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0e71a98c86
flopay/index.html
sairaj mote 0e71a98c86
UI changes
2020-09-07 13:11:52 +05:30

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Blockchain UPI</title>
<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800;900&family=Roboto:wght@400;500;700&display=swap" rel="stylesheet">
<link rel="stylesheet" href="css/main.css">
</head>
<body onload="onLoadStartUp()">
<audio id="notification_sound">
<source src="https://rmservices.duckdns.org/files/notification-sound.mp3" type="audio/mpeg">
<source src="https://rmservices.duckdns.org/files/notification-sound.ogg" type="audio/ogg">
</audio>
<div class="popup-container hide">
<div id="confirmation" class="popup">
<p id="confirm_message"></p>
<div class="btns">
<button class="hover cancel-btn">Cancel</button>
<button class="hover submit-btn">OK</button>
</div>
</div>
</div>
<div class="popup-container hide">
<div id="prompt" class="popup">
<h4 id="prompt_message">Some input required</h4>
<label class="input">
<input id="prompt_field" type="text">
</label>
<div class="btns">
<button class="hover cancel-btn">Cancel</button>
<button class="hover submit-btn">Ok</button>
</div>
</div>
</div>
<sm-notifications id="show_message"></sm-notifications>
<!-- Loading screen-->
<div class="popup-container solid-background hide">
<div id="main_loader" class="popup">
<svg id="loader" viewBox="0 0 73 73">
<title>Loader</title>
<path d="M72.5,36.5c0,19.88-16.12,36-36,36s-36-16.12-36-36s16.12-36,36-36S72.5,16.62,72.5,36.5" />
</svg>
<h4 id="tip_container">Loading Blockchain UPI </h4>
<button onclick="signOut()">Reset</button>
</div>
</div>
<!-- Sign in popup-->
<div class="popup-container solid-background hide">
<div id="sign_in_popup" class="popup">
<div class="container-header">
<h1>Sign In</h1>
</div>
<h4 class="expand light-text">Welcome to RanchiMall Blockchain UPI.<br>Please enter your FLO private key to
continue.</h4>
<form class="expand" autocomplete="off" onsubmit="return false">
<label class="input">
<input id="get_priv_key_field" type="password" minlength="40" required>
<div class="placeholder">Private Key</div>
</label>
<button id="sign_in_btn" class="primary-btn expand" type="submit" disabled>
Sign In
</button>
</form>
</div>
</div>
<div class="popup-container hide">
<div id="cash_transfer" class="popup">
<div class="container-header">
<svg class="icon" onclick="hidePopup()" viewBox="0 0 64 64">
<title>close</title>
<line x1="64" y1="0" x2="0" y2="64" />
<line x1="64" y1="64" x2="0" y2="0" />
</svg>
<h4>Send Rupee</h4>
<button id="send_tokens_btn" class="action expand" type="submit" disabled>
<h4 class="expand primary-btn">
Send
</h4>
<svg viewBox="0 0 73 73" class="loader">
<path
d="M72.5,36.5c0,19.88-16.12,36-36,36s-36-16.12-36-36s16.12-36,36-36S72.5,16.62,72.5,36.5" />
</svg>
</button>
</div>
<p>
Send Rupees to any FLO address.<br>
*Requires Rupee to be deposited first.
</p>
<form autocomplete="off" onsubmit="return false">
<label class="input">
<input floId id="token_receiver" type="text" required>
<div class="placeholder">Reciever's FLO ID</div>
</label>
<label class="input">
<input id="token_amount" inputmode="numeric" type="number" min="1" required>
<div class="placeholder">Amount</div>
</label>
</form>
</div>
</div>
<div class="popup-container hide">
<div id="deposit_rupee" class="popup">
<div class="container-header">
<svg class="icon" onclick="hidePopup()" viewBox="0 0 64 64">
<title>close</title>
<line x1="64" y1="0" x2="0" y2="64" />
<line x1="64" y1="64" x2="0" y2="0" />
</svg>
<h4>Deposit rupee</h4>
<button id="request_tokens_btn" class="action expand" type="submit" disabled>
<h4 class="primary-btn expand">
Continue
</h4>
<svg viewBox="0 0 73 73" class="loader">
<path
d="M72.5,36.5c0,19.88-16.12,36-36,36s-36-16.12-36-36s16.12-36,36-36S72.5,16.62,72.5,36.5" />
</svg>
</button>
</div>
<form id="deposit_amount_section" autocomplete="off" onsubmit="return false">
<p>
Deposit rupee through UPI to use as digital currency powered by FLO blockchain.
</p>
<label class="input">
<input id="token_amount_to_buy" inputmode="numeric" type="number" min="1" required>
<div class="placeholder">Amount</div>
</label>
</form>
<form id="upi_txId_section" class="hide-completely top-padding" autocomplete="off" onsubmit="return false">
<p id="send_amount_to_deposit"></p>
<div class="copy-row">
<h4 id="send_cash_to_deposit" class="copy"></h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
<label class="input">
<input id="deposited_rupee_txId" required disabled>
<div class="placeholder">UPI TxID</div>
</label>
</form>
</div>
</div>
<div class="popup-container hide">
<div id="withdraw_rupee" class="popup">
<div class="container-header">
<svg class="icon" onclick="hidePopup()" viewBox="0 0 64 64">
<title>close</title>
<line x1="64" y1="0" x2="0" y2="64" />
<line x1="64" y1="64" x2="0" y2="0" />
</svg>
<h4>Withdraw rupee</h4>
<button id="withdraw_cash_btn" class="action expand" type="submit" disabled>
<h4 class="primary-btn expand">
withdraw
</h4>
<svg viewBox="0 0 73 73" class="loader">
<path
d="M72.5,36.5c0,19.88-16.12,36-36,36s-36-16.12-36-36s16.12-36,36-36S72.5,16.62,72.5,36.5" />
</svg>
</button>
</div>
<p>
Withdraw or redeem your Rupee back to your specified UPI address.
</p>
<form autocomplete="off" onsubmit="return false">
<label class="input">
<input id="user_withdraw_upi" pattern="^[a-zA-z0-9]+@[a-zA-z0-9]+" type="text" required>
<div class="placeholder">Reciever's UPI address</div>
</label>
<label class="input">
<input id="withdraw_cash_amount" type="number" min="1" inputmode="numeric" required>
<div class="placeholder">amount</div>
</label>
</form>
</div>
</div>
<div class="popup-container hide">
<div id="request_rupee" class="popup">
<div class="container-header">
<svg class="icon" onclick="hidePopup()" viewBox="0 0 64 64">
<title>close</title>
<line x1="64" y1="0" x2="0" y2="64" />
<line x1="64" y1="64" x2="0" y2="0" />
</svg>
<h4>Request rupee</h3>
<button id="request_rupee_btn" class="action expand" type="submit" disabled>
<h4 class="primary-btn expand">
request
</h4>
<svg viewBox="0 0 73 73" class="loader">
<path
d="M72.5,36.5c0,19.88-16.12,36-36,36s-36-16.12-36-36s16.12-36,36-36S72.5,16.62,72.5,36.5" />
</svg>
</button>
</div>
<p>
Request Rupee from other's using FLO address.
</p>
<form autocomplete="off" onsubmit="return false">
<label class="input">
<input floId id="requested_address" minlength="20" type="text" required>
<div class="placeholder">Request from</div>
</label>
<label class="input">
<input id="requested_amount" type="number" min="1" inputmode="numeric" required>
<div class="placeholder">amount</div>
</label>
</form>
</div>
</div>
<div class="popup-container hide">
<div id="pay_anyone" class="popup">
<div class="container-header">
<svg class="icon" onclick="hidePopup()" viewBox="0 0 64 64">
<title>close</title>
<line x1="64" y1="0" x2="0" y2="64" />
<line x1="64" y1="64" x2="0" y2="0" />
</svg>
<h4>Pay through cashier</h4>
<button id="cnf_cash_payment" class="action expand" type="submit" disabled>
<h4 class="primary-btn expand">
pay
</h4>
<svg viewBox="0 0 73 73" class="loader">
<path
d="M72.5,36.5c0,19.88-16.12,36-36,36s-36-16.12-36-36s16.12-36,36-36S72.5,16.62,72.5,36.5" />
</svg>
</button>
</div>
<p>
Don't have enough Rupee balance? Pay to our cashier through UPI and your cash will be
sent as Rupee.
</p>
<p id="pay_cashier_info"></p>
<form autocomplete="off" onsubmit="return false">
<label class="input">
<input floId id="recvr_id" type="text" required>
<div class="placeholder">Reciever's FLO ID</div>
</label>
<label class="input">
<input id="recvr_amount_to_pay" type="number" min="1" inputmode="numeric" required>
<div class="placeholder">Amount</div>
</label>
<label class="input">
<input id="paid_cashier_upi_txid" type="text" required>
<div class="placeholder">UPI Txid/Ref Number</div>
</label>
</form>
</div>
</div>
<!-- Report popup-->
<div class="popup-container hide">
<div class="popup" id="report_popup">
<div class="container-header">
<svg class="icon" onclick="hidePopup()" viewBox="0 0 64 64">
<title>close</title>
<line x1="64" y1="0" x2="0" y2="64" />
<line x1="64" y1="64" x2="0" y2="0" />
</svg>
<h4>Report</h4>
<button id="report_btn" class="primary-btn">report</button>
</div>
<textarea name="complaint" placeholder="Please describe issue in detail." id="complaint_field"
rows="10"></textarea>
</div>
</div>
<header id="main_header" class="flex hide-completely">
<svg viewBox="0 0 180 105.7" class="hide-completely">
<path d="M22.5,35.5C27.7,32.6,33.6,31,40,31c19.9,0,36,16.1,36,36c0,16.6-11.2,30.6-26.5,34.7" />
<path d="M4,4v63c0,16.2,10.7,30,25.5,34.4" />
<line x1="94" y1="67.1" x2="126" y2="67.1" />
<line x1="110" y1="50.5" x2="110" y2="83.8" />
<line x1="144" y1="67.1" x2="176" y2="67.1" />
<line x1="160" y1="50.5" x2="160" y2="83.8" />
</svg>
<div id="logo">
<svg id="main_logo" viewBox="0 0 27.25 32">
<title>RanchiMall</title>
<path
d="M27.14,30.86c-.74-2.48-3-4.36-8.25-6.94a20,20,0,0,1-4.2-2.49,6,6,0,0,1-1.25-1.67,4,4,0,0,1,0-2.26c.37-1.08.79-1.57,3.89-4.55a11.66,11.66,0,0,0,3.34-4.67,6.54,6.54,0,0,0,.05-2.82C20,3.6,18.58,2,16.16.49c-.89-.56-1.29-.64-1.3-.24a3,3,0,0,1-.3.72l-.3.55L13.42.94C13,.62,12.4.26,12.19.15c-.4-.2-.73-.18-.72.05a9.39,9.39,0,0,1-.61,1.33s-.14,0-.27-.13C8.76.09,8-.27,8,.23A11.73,11.73,0,0,1,6.76,2.6C4.81,5.87,2.83,7.49.77,7.49c-.89,0-.88,0-.61,1,.22.85.33.92,1.09.69A5.29,5.29,0,0,0,3,8.33c.23-.17.45-.29.49-.26a2,2,0,0,1,.22.63A1.31,1.31,0,0,0,4,9.34a5.62,5.62,0,0,0,2.27-.87L7,8l.13.55c.19.74.32.82,1,.65a7.06,7.06,0,0,0,3.46-2.47l.6-.71-.06.64c-.17,1.63-1.3,3.42-3.39,5.42L6.73,14c-3.21,3.06-3,5.59.6,8a46.77,46.77,0,0,0,4.6,2.41c.28.13,1,.52,1.59.87,3.31,2,4.95,3.92,4.95,5.93a2.49,2.49,0,0,0,.07.77h0c.09.09,0,.1.9-.14a2.61,2.61,0,0,0,.83-.32,3.69,3.69,0,0,0-.55-1.83A11.14,11.14,0,0,0,17,26.81a35.7,35.7,0,0,0-5.1-2.91C9.37,22.64,8.38,22,7.52,21.17a3.53,3.53,0,0,1-1.18-2.48c0-1.38.71-2.58,2.5-4.23,2.84-2.6,3.92-3.91,4.67-5.65a3.64,3.64,0,0,0,.42-2A3.37,3.37,0,0,0,13.61,5l-.32-.74.29-.48c.17-.27.37-.63.46-.8l.15-.3.44.64a5.92,5.92,0,0,1,1,2.81,5.86,5.86,0,0,1-.42,1.94c0,.12-.12.3-.15.4a9.49,9.49,0,0,1-.67,1.1,28,28,0,0,1-4,4.29C8.62,15.49,8.05,16.44,8,17.78a3.28,3.28,0,0,0,1.11,2.76c.95,1,2.07,1.74,5.25,3.32,3.64,1.82,5.22,2.9,6.41,4.38A4.78,4.78,0,0,1,21.94,31a3.21,3.21,0,0,0,.14.92,1.06,1.06,0,0,0,.43-.05l.83-.22.46-.12-.06-.46c-.21-1.53-1.62-3.25-3.94-4.8a37.57,37.57,0,0,0-5.22-2.82A13.36,13.36,0,0,1,11,21.19a3.36,3.36,0,0,1-.8-4.19c.41-.85.83-1.31,3.77-4.15,2.39-2.31,3.43-4.13,3.43-6a5.85,5.85,0,0,0-2.08-4.29c-.23-.21-.44-.43-.65-.65A2.5,2.5,0,0,1,15.27.69a10.6,10.6,0,0,1,2.91,2.78A4.16,4.16,0,0,1,19,6.16a4.91,4.91,0,0,1-.87,3c-.71,1.22-1.26,1.82-4.27,4.67a9.47,9.47,0,0,0-2.07,2.6,2.76,2.76,0,0,0-.33,1.54,2.76,2.76,0,0,0,.29,1.47c.57,1.21,2.23,2.55,4.65,3.73a32.41,32.41,0,0,1,5.82,3.24c2.16,1.6,3.2,3.16,3.2,4.8a1.94,1.94,0,0,0,.09.76,4.54,4.54,0,0,0,1.66-.4C27.29,31.42,27.29,31.37,27.14,30.86ZM6.1,7h0a3.77,3.77,0,0,1-1.46.45L4,7.51l.68-.83a25.09,25.09,0,0,0,3-4.82A12,12,0,0,1,8.28.76c.11-.12.77.32,1.53,1l.63.58-.57.84A10.34,10.34,0,0,1,6.1,7Zm5.71-1.78A9.77,9.77,0,0,1,9.24,7.18h0a5.25,5.25,0,0,1-1.17.28l-.58,0,.65-.78a21.29,21.29,0,0,0,2.1-3.12c.22-.41.42-.76.44-.79s.5.43.9,1.24L12,5ZM13.41,3a2.84,2.84,0,0,1-.45.64,11,11,0,0,1-.9-.91l-.84-.9.19-.45c.34-.79.39-.8,1-.31A9.4,9.4,0,0,1,13.8,2.33q-.18.34-.39.69Z" />
</svg>
<span>
<h5>RanchiMall</h5>
<h4>BLOCKCHAIN UPI</h4>
</span>
</div>
</header>
<nav id="navbar" class="hide-completely">
<div title="homepage" id="home_page_btn" class="user-option navbar-item active"
onclick="showPage(this, 'home_page')">
<svg class="icon" viewBox="0 0 64 64">
<path
d="M24.77,44.15H40.06V63.5H53.4V36h5.66a3.38,3.38,0,0,0,2.53-5.68l-6.73-7.16V11.26H46.48v3L34.53,1.59a3.49,3.49,0,0,0-5.06,0L2.41,30.35A3.38,3.38,0,0,0,4.94,36H10.6V63.5H24.77" />
</svg>
<h5>Home</h5>
</div>
<div title="See all cash deposit requests" id="deposit_page_btn"
class="navbar-item cashier-option hide-completely" onclick="showPage(this, 'deposit')">
<svg class="icon banking" viewBox="0 0 52 51.5">
<line x1="4" y1="28" x2="4" y2="19.5" />
<polyline points="4 6 4 1 51 1 51 48 4 48 4 41.5" />
<line x1="9" y1="50" x2="18" y2="50" />
<line x1="36" y1="50" x2="45" y2="50" />
<circle cx="27.5" cy="30" r="9.5" />
<circle cx="27.5" cy="30" r="3.5" />
<rect x="1" y="6" width="6" height="13.5" rx="2.76" />
<rect x="1" y="28" width="6" height="13.5" rx="2.76" />
</svg>
<h5>Deposit</h5>
</div>
<div title="See all cash withdraw requests" id="deposit_page_btn"
class="navbar-item cashier-option hide-completely" onclick="showPage(this, 'withdraw')">
<svg class="icon banking" viewBox="0 0 52 60">
<line x1="4" y1="33.5" x2="4" y2="25" />
<polyline points="41.52 6.5 51 6.5 51 53.5 41.69 53.5" />
<line x1="9" y1="55.5" x2="14" y2="55.5" />
<line x1="43" y1="55.5" x2="45" y2="55.5" />
<rect x="1" y="11.5" width="6" height="13.5" rx="2.76" />
<rect x="1" y="33.5" width="6" height="13.5" rx="2.76" />
<polyline points="3.81 11.5 3.81 6.5 41.5 1 41.69 59 3.81 53.5 3.81 47" />
<path
d="M35.64,39.19c0,6.31-3.25,11.45-7.22,11.48s-7-4.92-7-11.07,3.13-11.29,7.05-11.48S35.64,32.88,35.64,39.19Z"
transform="translate(-6 -2)" />
<path
d="M31.06,39.32c0,2.31-1.19,4.2-2.64,4.23s-2.62-1.79-2.62-4.08S27,35.3,28.42,35.24,31.06,37,31.06,39.32Z"
transform="translate(-6 -2)" />
</svg>
<h5>Withdraw</h5>
</div>
<div title="See all pay requests" class="navbar-item cashier-option hide-completely"
onclick="showPage(this, 'pay_cashier')">
<svg class="icon" viewBox="0 0 64 64">
<path d="M32,37.75A10.19,10.19,0,1,0,21.81,27.44V46.62" />
<rect height="64" width="64" rx="8"></rect>
</svg>
<h5>pay</h5>
</div>
<div title="requests page" class="navbar-item user-option" onclick="showPage(this, 'request_page')">
<svg class="icon" viewBox="0 0 64 64">
<title>request</title>
<path
d="M24,26.19a8.67,8.67,0,0,1-.24-3.61,8.34,8.34,0,0,1,16.59,1.27c0,8.35-8.66,8.16-8.34,11.58,0,.09,0,4.73,0,4.73" />
<line x1="32" y1="47.08" x2="32" y2="48.99" />
<path
d="M32,.5h0A31.5,31.5,0,0,1,63.5,32v0A31.5,31.5,0,0,1,32,63.5H2.48a2,2,0,0,1-2-2V32A31.5,31.5,0,0,1,32,.5Z" />
</svg>
<h5>requests</h5>
</div>
<div title="activity page" class="navbar-item user-option" onclick="showPage(this, 'activity_page')">
<svg class="icon" viewBox="0 0 64 64">
<path
d="M60.38,1,32.8,33.23a1.77,1.77,0,0,0,1.34,2.92h9.63a.79.79,0,0,1,.71,1.13L33,61.36A1.49,1.49,0,0,0,35.49,63l27.58-32.2a1.77,1.77,0,0,0-1.34-2.92H52.1a.79.79,0,0,1-.71-1.13L62.85,2.64A1.49,1.49,0,0,0,60.38,1Z" />
<line x1="10" y1="16" x2="29" y2="16" />
<line y1="32.5" x2="19" y2="32.5" />
<line x1="7" y1="50" x2="26" y2="50" />
</svg>
<h5>Activity</h5>
</div>
<div title="helpline page" class="navbar-item helpline-option" id="helpline_page_btn"
onclick="showPage(this, 'helpline_page')">
<svg class="icon" viewBox="0 0 64 64">
<rect x="16.52" y="24.22" width="21.12" height="5.76" transform="translate(54.18 0.03) rotate(90)" />
<path
d="M29.46,16.62A3.68,3.68,0,0,1,32.58,13l17.61-2.64a13.57,13.57,0,0,0,7.19-4h0a4.7,4.7,0,0,1,6.12,4.48V43.41a4.69,4.69,0,0,1-6.12,4.48h0a13.62,13.62,0,0,0-7.19-4L32.58,41.23a3.68,3.68,0,0,1-3.12-3.64Z" />
<rect x="-1.18" y="15.26" width="27.05" height="23.69" rx="3.39"
transform="translate(39.45 14.76) rotate(90)" />
<path
d="M7.24,40.63H17.45a0,0,0,0,1,0,0v15a2.27,2.27,0,0,1-2.27,2.27H9.51a2.27,2.27,0,0,1-2.27-2.27v-15a0,0,0,0,1,0,0Z" />
</svg>
<h5>Complaints</h5>
</div>
<div title="profile page" class="navbar-item" onclick="showPage(this, 'settings_page')">
<svg class="icon" id="profile_pic" viewBox="0 0 49.54 61.12">
<path
d="M49.34,19.94c7.73,0,13.26,5.26,13.26,14S58.18,50.14,49.71,50.08,36.82,42.66,36.82,33.93s5.53-14,13.26-14"
transform="translate(-25.23 -20)" />
<path
d="M43.83,52c-2.34,4.38-9.77,6.64-15.31,9.06-2.29,1-4.11,13-1.53,13a46.06,46.06,0,0,0,23.51,6,40.48,40.48,0,0,0,22.51-6c2.58,0,.76-12-1.53-13-5.54-2.42-13-4.68-15.31-9.06"
transform="translate(-25.23 -19.44)" />
</svg>
<h5>Settings</h5>
</div>
</nav>
<main class="hide-completely">
<section class="page hide-completely" id="home_page">
<!--<h1>What is Blockchain UPI?</h1>
<p>
Your Rupee balance is digital representation of actual cash on FLO Blockchain.
</p>-->
<div class="left">
<h4>Rupee actions</h4>
<sm-carousel class="options-tab">
<div class="option" onclick="showPopup('cash_transfer')">
<svg class="icon" viewBox="0 0 64 64">
<path d="M47.28,16.8,29.6,34.64a3.3,3.3,0,0,1-3.59.71L2.5,25.42a3.28,3.28,0,0,1,.26-6.13L59.21.87A3.28,3.28,0,0,1,63.32,5l-18.93,56a3.26,3.26,0,0,1-6.12.18l-6.4-15.68"/>
</svg>
<h4>Send</h4>
</div>
<div class="option" onclick="showPopup('deposit_rupee')">
<svg class="icon banking" viewBox="0 0 52 51.5">
<line x1="4" y1="28" x2="4" y2="19.5" />
<polyline points="4 6 4 1 51 1 51 48 4 48 4 41.5" />
<line x1="9" y1="50" x2="18" y2="50" />
<line x1="36" y1="50" x2="45" y2="50" />
<circle cx="27.5" cy="30" r="9.5" />
<circle cx="27.5" cy="30" r="3.5" />
<rect x="1" y="6" width="6" height="13.5" rx="2.76" />
<rect x="1" y="28" width="6" height="13.5" rx="2.76" />
</svg>
<h4>deposit</h4>
</div>
<div class="option" onclick="showPopup('withdraw_rupee')">
<svg class="icon banking" viewBox="0 0 52 60">
<line x1="4" y1="33.5" x2="4" y2="25" />
<polyline points="41.52 6.5 51 6.5 51 53.5 41.69 53.5" />
<line x1="9" y1="55.5" x2="14" y2="55.5" />
<line x1="43" y1="55.5" x2="45" y2="55.5" />
<rect x="1" y="11.5" width="6" height="13.5" rx="2.76" />
<rect x="1" y="33.5" width="6" height="13.5" rx="2.76" />
<polyline points="3.81 11.5 3.81 6.5 41.5 1 41.69 59 3.81 53.5 3.81 47" />
<path
d="M35.64,39.19c0,6.31-3.25,11.45-7.22,11.48s-7-4.92-7-11.07,3.13-11.29,7.05-11.48S35.64,32.88,35.64,39.19Z"
transform="translate(-6 -2)" />
<path
d="M31.06,39.32c0,2.31-1.19,4.2-2.64,4.23s-2.62-1.79-2.62-4.08S27,35.3,28.42,35.24,31.06,37,31.06,39.32Z"
transform="translate(-6 -2)" />
</svg>
<h4>Withdraw</h4>
</div>
<div class="option" onclick="showPopup('request_rupee')">
<svg class="icon" viewBox="0 0 64 64">
<title>request</title>
<path
d="M24,26.19a8.67,8.67,0,0,1-.24-3.61,8.34,8.34,0,0,1,16.59,1.27c0,8.35-8.66,8.16-8.34,11.58,0,.09,0,4.73,0,4.73" />
<line x1="32" y1="47.08" x2="32" y2="48.99" />
<path
d="M32,.5h0A31.5,31.5,0,0,1,63.5,32v0A31.5,31.5,0,0,1,32,63.5H2.48a2,2,0,0,1-2-2V32A31.5,31.5,0,0,1,32,.5Z" />
</svg>
<h4>Request</h4>
</div>
<div class="option" onclick="showPopup('pay_anyone')">
<svg class="icon" viewBox="0 0 64 64">
<path d="M32,37.75A10.19,10.19,0,1,0,21.81,27.44V46.62" />
<rect height="64" width="64" rx="8"></rect>
</svg>
<h4>pay through cashier</h4>
</a>
</div>
</sm-carousel>
</div>
<div class="right">
<div id="user_panel">
<h4 id="user_type">User</h4>
<div class="copy-row">
<h4 id="user_flo_id" class="copy"></h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
<div class="flex align-items space-between">
<h4>Balance</h4>
<svg class="icon" onclick="refresh_balance(this)" viewBox="0 0 64 64">
<title>refresh balance</title>
<polyline points="42.99 0.16 50.25 21.23 28.78 27.7"/>
<path d="M56.61,44.63A24.65,24.65,0,0,1,50,56.24a25.1,25.1,0,0,1-35.31,0,24.67,24.67,0,0,1,0-35,25.1,25.1,0,0,1,35.31,0"/>
</svg>
</div>
<div id="display_balance" class="grid grid-2">
<div class="balance">
<h5>Rupee</h5>
<h3 id="token_balance">0</h3>
</div>
<div class="balance">
<h5>FLO</h5>
<h3 id="flo_balance">0</h3>
</div>
</div>
</div>
</section>
<section id="deposit" class="page hide-completely">
<div class="container-header">
<h2>Deposit Requests</h2>
<button id="fetch_deposits" onclick="show_deposit_request()">
Load pending
</button>
<label class="search" id="search_deposit">
<input type="search" onkeyup="search_deposits()" placeholder="Search">
</label>
</div>
<div id="pending_deposits_container" class="container"></div>
<div id="deposit_illustration" class="empty">
<svg viewBox="0 0 529.94 446.5">
<defs>
<style>
.a,
.b,
.c,
.d {
fill: none;
stroke-linejoin: round;
}
.a {
stroke-width: 9px;
}
.b,
.c {
stroke-width: 5px;
}
.c {
stroke-dasharray: 11.94 11.94;
}
.d {
stroke-width: 3px;
}
</style>
</defs>
<title>Empty icon</title>
<polyline class="a"
points="508.5 289 220.5 217 4.5 289 293.5 361 370.38 335.47 220.5 298 143.05 323.82 220.5 298 220.5 217 4.5 289 4.5 370 292.5 442 508.5 370 508.5 289 293.5 361 292.5 442" />
<path class="b" d="M947.54,629.34q0-3,.05-6" transform="translate(-703.5 -300.22)" />
<path class="c"
d="M948.09,611.41c5.42-83.07,49.82-144.78,102.21-154.63,57.46-10.81,101.53-.27,88.07,42.61-7.82,24.88-50.89,36.71-71.95,5.86-26.87-39.37,12.95-108.88,71.46-131,17.38-6.57,37.33-14.37,53.89-30.53"
transform="translate(-703.5 -300.22)" />
<path class="b" d="M1195.9,339.41c1.32-1.47,2.62-3,3.88-4.58"
transform="translate(-703.5 -300.22)" />
<path class="d"
d="M1215,324.59c-2,3.62-6.21,5.12-9.34,3.36s-4-6.11-2-9.72,5.67-3.13,8.8-1.37S1217,321,1215,324.59Z"
transform="translate(-703.5 -300.22)" />
<ellipse class="d" cx="1215.17" cy="310.95" rx="4.5" ry="4"
transform="translate(-354.28 918.17) rotate(-60.69)" />
<path class="d"
d="M1231.68,321.5c1.44-1.68-3.48-3-6.84-5.84s-8.44-.9-9.87.78,1.31,2.43,4.67,5.3S1230.25,323.18,1231.68,321.5Z"
transform="translate(-703.5 -300.22)" />
<path class="d"
d="M1197.61,302.37c.69-2.09,4.36,1.43,8.56,2.81s5.16,6.73,4.47,8.83-2.76.14-7-1.23S1196.93,304.47,1197.61,302.37Z"
transform="translate(-703.5 -300.22)" />
</svg>
<h2 class="light-text">No deposit requests.</h2>
</div>
</section>
<section id="withdraw" class="page hide-completely">
<div class="container-header">
<h2>Withdraw Requests</h2>
<button id="fetch_withdraws" onclick="show_withdraw_request()">
Load pending
</button>
<label class="search" id="search_withdraw">
<input type="search" onkeyup="search_withdraws()" placeholder="Search">
</label>
</div>
<div id="pending_withdrawals_container" class="container"></div>
<div id="withdraw_illustration" class="empty">
<svg viewBox="0 0 529.94 446.5">
<defs>
<style>
.a,
.b,
.c,
.d {
fill: none;
stroke-linejoin: round;
}
.a {
stroke-width: 9px;
}
.b,
.c {
stroke-width: 5px;
}
.c {
stroke-dasharray: 11.94 11.94;
}
.d {
stroke-width: 3px;
}
</style>
</defs>
<title>Empty icon</title>
<polyline class="a"
points="508.5 289 220.5 217 4.5 289 293.5 361 370.38 335.47 220.5 298 143.05 323.82 220.5 298 220.5 217 4.5 289 4.5 370 292.5 442 508.5 370 508.5 289 293.5 361 292.5 442" />
<path class="b" d="M947.54,629.34q0-3,.05-6" transform="translate(-703.5 -300.22)" />
<path class="c"
d="M948.09,611.41c5.42-83.07,49.82-144.78,102.21-154.63,57.46-10.81,101.53-.27,88.07,42.61-7.82,24.88-50.89,36.71-71.95,5.86-26.87-39.37,12.95-108.88,71.46-131,17.38-6.57,37.33-14.37,53.89-30.53"
transform="translate(-703.5 -300.22)" />
<path class="b" d="M1195.9,339.41c1.32-1.47,2.62-3,3.88-4.58"
transform="translate(-703.5 -300.22)" />
<path class="d"
d="M1215,324.59c-2,3.62-6.21,5.12-9.34,3.36s-4-6.11-2-9.72,5.67-3.13,8.8-1.37S1217,321,1215,324.59Z"
transform="translate(-703.5 -300.22)" />
<ellipse class="d" cx="1215.17" cy="310.95" rx="4.5" ry="4"
transform="translate(-354.28 918.17) rotate(-60.69)" />
<path class="d"
d="M1231.68,321.5c1.44-1.68-3.48-3-6.84-5.84s-8.44-.9-9.87.78,1.31,2.43,4.67,5.3S1230.25,323.18,1231.68,321.5Z"
transform="translate(-703.5 -300.22)" />
<path class="d"
d="M1197.61,302.37c.69-2.09,4.36,1.43,8.56,2.81s5.16,6.73,4.47,8.83-2.76.14-7-1.23S1196.93,304.47,1197.61,302.37Z"
transform="translate(-703.5 -300.22)" />
</svg>
<h2 class="light-text">No withdraw requests.</h2>
</div>
</section>
<section id="pay_cashier" class="page hide-completely">
<div class="container-header">
<h2>Pay through cashier Requests</h2>
<button id="fetch_pay_requests" onclick="showPayRequests()">
Load pending
</button>
<label class="search" id="search_withdraw">
<input type="search" onkeyup="search_pay_through_cashier()" placeholder="Search">
</label>
</div>
<div id="pay_requests_container" class="container"></div>
<div id="pay_illustration" class="empty">
<svg viewBox="0 0 529.94 446.5">
<defs>
<style>
.a,
.b,
.c,
.d {
fill: none;
stroke-linejoin: round;
}
.a {
stroke-width: 9px;
}
.b,
.c {
stroke-width: 5px;
}
.c {
stroke-dasharray: 11.94 11.94;
}
.d {
stroke-width: 3px;
}
</style>
</defs>
<title>Empty icon</title>
<polyline class="a"
points="508.5 289 220.5 217 4.5 289 293.5 361 370.38 335.47 220.5 298 143.05 323.82 220.5 298 220.5 217 4.5 289 4.5 370 292.5 442 508.5 370 508.5 289 293.5 361 292.5 442" />
<path class="b" d="M947.54,629.34q0-3,.05-6" transform="translate(-703.5 -300.22)" />
<path class="c"
d="M948.09,611.41c5.42-83.07,49.82-144.78,102.21-154.63,57.46-10.81,101.53-.27,88.07,42.61-7.82,24.88-50.89,36.71-71.95,5.86-26.87-39.37,12.95-108.88,71.46-131,17.38-6.57,37.33-14.37,53.89-30.53"
transform="translate(-703.5 -300.22)" />
<path class="b" d="M1195.9,339.41c1.32-1.47,2.62-3,3.88-4.58"
transform="translate(-703.5 -300.22)" />
<path class="d"
d="M1215,324.59c-2,3.62-6.21,5.12-9.34,3.36s-4-6.11-2-9.72,5.67-3.13,8.8-1.37S1217,321,1215,324.59Z"
transform="translate(-703.5 -300.22)" />
<ellipse class="d" cx="1215.17" cy="310.95" rx="4.5" ry="4"
transform="translate(-354.28 918.17) rotate(-60.69)" />
<path class="d"
d="M1231.68,321.5c1.44-1.68-3.48-3-6.84-5.84s-8.44-.9-9.87.78,1.31,2.43,4.67,5.3S1230.25,323.18,1231.68,321.5Z"
transform="translate(-703.5 -300.22)" />
<path class="d"
d="M1197.61,302.37c.69-2.09,4.36,1.43,8.56,2.81s5.16,6.73,4.47,8.83-2.76.14-7-1.23S1196.93,304.47,1197.61,302.37Z"
transform="translate(-703.5 -300.22)" />
</svg>
<h2 class="light-text">No pay requests.</h2>
</div>
</section>
<section id="request_page" class="page hide-completely">
<h2>Payment Requests</h2>
<p class="bottom-margin">Your payment requests will appear here.</p>
<div id="payment_request_container" class="container">
<h4>You don't have any requests.</h4>
</div>
</section>
<section id="activity_page" class="page">
<h2>Activity</h2>
<p class="bottom-margin">*If your request isn't completed in 12hrs, use <strong>REPORT</strong> to get
assistance from our helpline.</p>
<sm-tab-header target="user_activities">
<sm-tab>Deposits</sm-tab>
<sm-tab>Withdrawals</sm-tab>
<sm-tab>Pay through cashier</sm-tab>
<sm-tab>System Notifications</sm-tab>
</sm-tab-header>
<sm-tab-panels id="user_activities">
<sm-panel id="deposit_activity_container" class="container activity-container">
<h4>You haven't deposited rupee yet.</h4>
</sm-panel>
<sm-panel id="withdraw_activity_container" class="container activity-container">
<h4>You haven't withdrawn rupee yet.</h4>
</sm-panel>
<sm-panel id="pay_cashier_activity_container" class="container activity-container">
<h4>You haven't paid through cashier yet.</h4>
</sm-panel>
<sm-panel id="cashier_message_container" class="container activity-container">
<h4>No messages from cashier.</h4>
</sm-panel>
</sm-tab-panels>
</section>
<section id="helpline_page" class="page hide-completely">
<div class="container-header">
<h2>Complaints</h2>
</div>
<h5 class="label">Select Cashier</h5>
<sm-strip-select name="cashier" id="select_cashier"></sm-strip-select>
<sm-tab-header target="all_complaints">
<sm-tab>Deposit</sm-tab>
<sm-tab>Withdraw</sm-tab>
<sm-tab>Pay through cashier</sm-tab>
</sm-tab-header>
<sm-tab-panels id="all_complaints">
<sm-panel id="deposit_complaints_container" class="complaints-container">
<h4>No deposit complaints.</h4>
</sm-panel>
<sm-panel id="withdraw_complaints_container" class="complaints-container hide-completely">
<h4>No withdraw complaints.</h4>
</sm-panel>
<sm-panel id="pay_cashier_complaints_container" class="complaints-container hide-completely">
<h4>No pay through cashier complaints.</h4>
</sm-panel>
</sm-tab-panels>
</section>
<section id="settings_page" class="page hide-completely">
<div class="container-header">
<h2>Settings</h2>
</div>
<button class="primary-btn top-margin" onclick="signOut()">Sign out</button>
</section>
</main>
<script id="floGlobals">
/* Constants for FLO blockchain operations !!Make sure to add this at begining!! */
const floGlobals = {
//Required for all
blockchain: "FLO",
//Required for blockchain API operators
apiURL: {
FLO: ['https://explorer.mediciland.com/', 'https://livenet.flocha.in/',
'https://flosight.duckdns.org/', 'http://livenet-explorer.floexperiments.com/'
],
FLO_TEST: ['https://testnet-flosight.duckdns.org/', 'https://testnet.flocha.in/']
},
adminID: "F7HEAV9226tqXtRk34XrA9nZCb8ZcbVJt1",
sendAmt: 0.001,
fee: 0.0005,
//Required for Supernode operations
SNStorageID: "FEzk75EGMPEQMrCuPosGiwuK162hcEu49E",
supernodes: {}, //each supnernode must be stored as floID : {uri:<uri>,pubKey:<publicKey>}
//for cloud apps
subAdmins: [],
application: "rupeeTokenAppTest1", //rupeeTokenApp
vectorClock: {},
appObjects: {},
generalData: {},
generalVC: {}
}
</script>
<script src="components.js"></script>
<script id="onLoadStartUp">
function onLoadStartUp() {
showPopup('main_loader', 'no')
console.log("Starting the app! Please Wait!")
floDapps.launchStartUp().then(async result => {
console.log(`Welcome ${myFloID}`)
await token_app.actions.doShreeGanesh();
document.getElementById('user_flo_id').textContent = myFloID
refresh_balance()
hidePopup()
}).catch(error => console.error(error))
}
</script>
<script id="ui_functions">
let frag = document.createDocumentFragment(),
currentTimeout,
notificationSound = document.getElementById('notification_sound');
const render = {
// returns an order element;
depositRequest(txid, floId) {
let card = document.createElement('div');
card.classList.add('request')
setAttributes(card, {
'data-user-flo-id': floId,
'data-txid': txid
})
card.innerHTML = ` <h5>FLO ID</h5>
<h4 class="breakable">${floId}</h4>
<h5>UPI TXID</h5>
<h4 class="breakable">${txid}</h4>
<button id="" class="confirm-deposit-btn">
Confirm
</button>`;
return card;
},
withdrawRequest(txid, upiId, floId) {
let card = document.createElement('div');
card.classList.add('request')
setAttributes(card, {
'data-txid': txid,
'data-user-flo-id': floId,
'data-upi': upiId
})
card.innerHTML = ` <h5>FLO ID</h5>
<h4 class="breakable">${floId}</h4>
<h5>UPI ID</h5>
<h3 class="breakable">${upiId}</h3>
<h5>Transaction ID</h5>
<h4 class="breakable">${txid}</h4>
<button id="" class="confirm-withdraw-btn"">
Confirm
</button>`;
return card;
},
payRequest(sender, txid, floId, amount) {
let card = document.createElement('div');
card.classList.add('request')
setAttributes(card, {
'data-sender': sender,
'data-receiver-flo-id': floId,
'data-txid': txid,
'data-amount': amount
})
card.innerHTML = ` <h5>Transaction ID</h5>
<h4 class="breakable">${txid}</h4>
<h5>Receiver's FLO ID</h5>
<h4 class="breakable">${floId}</h4>
<h5>Amount</h5>
<h4 class="breakable">₹${amount}</h4>
<button id="" class="confirm-pay-btn">
Transfer
</button>`;
return card;
},
depositActivity(vectorClock, txid, amount) {
let card = document.createElement('div'),
time = parseInt(vectorClock.split('_')[0])
card.classList.add('request')
setAttributes(card, {
'data-vector-clock': vectorClock,
'data-type': 'deposit'
})
card.innerHTML = ` <h5 class="time">${formatedTime(time)}</h5>
<h5>UPI Transanction ID</h5>
<div class="copy-row">
<h4 class="copy">${txid}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
<h5>Amount</h5>
<h4 class="deposited">₹${amount}</h4>
<div class="flex">
<button class="report secondary-btn">
report
</button>
</div>`;
return card;
},
withdrawActivity(vectorClock, txid, upi, amount) {
let card = document.createElement('div'),
time = parseInt(vectorClock.split('_')[0])
card.classList.add('request')
let timeFrag = time.toString().split(' ');
setAttributes(card, {
'data-vector-clock': vectorClock,
'data-type': 'withdraw'
})
card.innerHTML = ` <h5 class="time">${formatedTime(time)}</h5>
<h5>Transanction ID</h5>
<div class="copy-row">
<h4 class="copy">${txid}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
<h5 class="label">Withdrawn to</h5>
<h4>${upi}</h4>
<h5>Amount</h5>
<h4 class="withdrawn">₹${amount}</h4>
<div class="flex">
<button class="report secondary-btn">
report
</button>
</div>`;
return card;
},
payCashierActivity(vectorClock, receiver, upiTxid, amount) {
let card = document.createElement('div'),
time = parseInt(vectorClock.split('_')[0])
card.classList.add('request')
let timeFrag = time.toString().split(' ');
setAttributes(card, {
'data-vector-clock': vectorClock,
'data-type': 'pay_thru_cashier'
})
card.innerHTML = ` <h5 class="time">${formatedTime(time)}</h5>
<h5>UPI Transanction ID</h5>
<div class="copy-row">
<h4 class="copy">${upiTxid}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
<h5 class="label">Sent to</h5>
<div class="copy-row">
<h4 class="copy">${receiver}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
<h5>Amount</h5>
<h4 class="withdrawn">₹${amount}</h4>
<div class="flex">
<button class="report secondary-btn">
report
</button>
</div>`;
return card;
},
paymentRequest(time, senderAddress, amount, id) {
let card = document.createElement('div')
card.classList.add('request')
setAttributes(card, {
'data-sender-address': senderAddress,
'data-amount': amount,
'data-payment-request-id': id
})
card.innerHTML = ` <h5 class="time">${formatedTime(time)}</h5>
<h5>Request by</h5>
<div class="copy-row">
<h4 class="copy">${senderAddress}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
<h5 class="label">amount</h5>
<h4>₹ ${amount}</h4>
<div class="flex">
<button class="decline-request secondary-btn">
decline
</button>
<button class="send-rupee">
pay
</button>
</div>`;
return card;
},
cashierMessage(message) {
let card = document.createElement('div')
card.classList.add('cashier-message')
card.innerHTML = `<p>${message}</p>`;
return card;
},
depositComplaint(userData, cashierData, udc) {
let card = document.createElement('div'),
{
depositedAmount,
customMsg,
sender,
vectorClock
} = userData,
composition = ``;
card.classList.add('request', 'complaint')
setAttributes(card, {
'data-type': 'deposit',
'data-udc': JSON.stringify(udc)
})
composition = `
<div class="left">
<h5>Sender</h5>
<div class="copy-row">
<h4 class="copy">${sender}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>`
if (customMsg && customMsg !== '')
composition += ` <h5>Issue description</h5>
<h4>${customMsg}</h4>`
composition += ` <h5>Deposited</h5>
<h4>₹${depositedAmount}</h4>
<h5>Deposited on</h5>
<h4>${formatedTime(vectorClock.split('_')[0])}</h4>
</div>`
if (cashierData.processed) {
let {
time,
floTxId
} = cashierData
composition += `
<div class="right">
<h4 class="processed">Cashier processed the request on ${formatedTime(time)}</h4>
<h5 class="top-margin">Rupee Transaction ID</h5>
<div class="copy-row">
<h4 class="copy">${floTxId}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
</div>`;
} else {
composition += `
<div class="right">
<h4 class="unprocessed">Cashier hasn't processed the request</h4>
</div>`;
}
composition += `
<div class="complaint-actions flex">
<button class="mark-resolved">
<svg class="icon" viewBox="0 0 64 64">
<polyline points="0.35 31.82 21.45 52.98 63.65 10.66"/>
</svg>
Mark as Resolved
</button>
</div>`
card.innerHTML = composition;
return card;
},
withdrawComplaint(userData, cashierData, udc) {
let card = document.createElement('div'),
{
withdrawnAmount,
customMsg,
sender,
vectorClock
} = userData,
composition = ``;
card.classList.add('request', 'complaint')
setAttributes(card, {
'data-type': 'withdraw',
'data-udc': JSON.stringify(udc)
})
composition = `
<div class="left">
<h5>Sender</h5>
<div class="copy-row">
<h4 class="copy">${sender}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>`
if (customMsg && customMsg !== '')
composition += ` <h5>Issue description</h5>
<h4>${customMsg}</h4>`
composition += ` <h5>withdrawn</h5>
<h4>₹${withdrawnAmount}</h4>
<h5>Withdrawn on</h5>
<h4>${formatedTime(vectorClock.split('_')[0])}</h4>
</div>`
if (cashierData.processed) {
let {
time,
floTxId
} = cashierData
composition += `
<div class="right">
<h4 class="processed">Cashier processed the request on ${formatedTime(time)}</h4>
<h5 class="top-margin">Rupee Transaction ID</h5>
<div class="copy-row">
<h4 class="copy">${floTxId}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
</div>`;
} else {
composition += `
<div class="right">
<h4 class="unprocessed">Cashier hasn't processed the request</h4>
</div>`;
}
composition += `
<div class="complaint-actions flex">
<button class="mark-resolved">
<svg class="icon" viewBox="0 0 64 64">
<polyline points="0.35 31.82 21.45 52.98 63.65 10.66"/>
</svg>
Mark as Resolved
</button>
</div>`
card.innerHTML = composition;
return card;
},
payCashierComplaint(userData, cashierData, udc) {
let card = document.createElement('div'),
{
amount,
customMsg,
sender,
receiver,
vectorClock
} = userData,
composition = ``;
card.classList.add('request', 'complaint')
setAttributes(card, {
'data-type': 'withdraw',
'data-udc': JSON.stringify(udc)
})
composition = `
<div class="left">
<h5>Sender</h5>
<div class="copy-row">
<h4 class="copy">${sender}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
<h5>Receiver</h5>
<div class="copy-row">
<h4 class="copy">${receiver}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>`
if (customMsg && customMsg !== '')
composition += ` <h5>Issue description</h5>
<h4>${customMsg}</h4>`
composition += ` <h5>Paid</h5>
<h4>₹${amount}</h4>
<h5>Paid on</h5>
<h4>${formatedTime(vectorClock.split('_')[0])}</h4>
</div>`
if (cashierData.processed) {
let {
time,
floTxId
} = cashierData
composition += `
<div class="right">
<h4 class="processed">Cashier processed the request on ${formatedTime(time)}</h4>
<h5 class="top-margin">Rupee Transaction ID</h5>
<div class="copy-row">
<h4 class="copy">${floTxId}</h4>
<svg class="icon" onclick="copyToClipboard(this.parentNode)" viewBox="0 0 64 64">
<title>Copy</title>
<rect x="16" y="16" width="48" height="48" rx="6" />
<path d="M.5,47.52V6.5a6,6,0,0,1,6-6h41" />
</svg>
</div>
</div>`;
} else {
composition += `
<div class="right">
<h4 class="unprocessed">Cashier hasn't processed the request</h4>
</div>`;
}
composition += `
<div class="complaint-actions flex">
<button class="mark-resolved">
<svg class="icon" viewBox="0 0 64 64">
<polyline points="0.35 31.82 21.45 52.98 63.65 10.66"/>
</svg>
Mark as Resolved
</button>
</div>`
card.innerHTML = composition;
return card;
},
complaintPlaceholder() {
let card = document.createElement('div');
card.classList.add('request', 'complaint', 'complaint-placeholder')
card.innerHTML = `
<div class="left">
<h5></h5>
<h4></h4>
<h5></h5>
<h4></h4>
<h5></h5>
<h4></h4>
<h5></h5>
<h4></h4>
</div>
<div class="right">
<h4></h4>
</div>
<div class="complaint-actions flex">
<h4 class="demo-btn"></h4>
</div>`
return card;
}
}
//Checks for internet connection status
if (!navigator.onLine)
notify('There seems to be a problem connecting to the internet.', 'error', '', true)
window.addEventListener('offline', () => {
notify('There seems to be a problem connecting to the internet.', 'error', true, true)
})
window.addEventListener('online', () => {
notifications.clearAll()
notify('We are back online.', '', '', true)
})
// function required for popups or modals to appear
class Stack {
constructor() {
this.items = [];
}
push(element) {
this.items.push(element);
}
pop() {
if (this.items.length == 0)
return "Underflow";
return this.items.pop();
}
peek() {
return this.items[this.items.length - 1];
}
}
let popupStack = new Stack(),
zIndex = 10;
function showPopup(popup, permission) {
document.body.setAttribute('style', `overflow: hidden; top: -${window.scrollY}px`)
let thisPopup = document.getElementById(popup);
thisPopup.parentNode.classList.remove('hide');
thisPopup.classList.add('no-transformations');
popupStack.push({
popup,
permission
})
zIndex++;
thisPopup.parentNode.setAttribute('style', `z-index: ${zIndex}`)
document.getElementById('main_page')
setTimeout(() => {
thisPopup.querySelectorAll('.input').forEach(input => {
animateInput(input)
formValidation(input.firstElementChild)
})
}, 100);
if (popup === 'main_loader') {
loader.classList.add('animate-loader')
document.querySelector('main').classList.add('hide-completely')
document.querySelector('#main_header').classList.add('hide-completely')
document.querySelector('#navbar').classList.add('hide-completely')
}
return thisPopup;
}
// hides the popup or modal
function hidePopup() {
const scrollY = document.body.style.top;
window.scrollTo(0, parseInt(scrollY || '0') * -1);
setTimeout(() => {
document.body.setAttribute('style', `overflow: auto; top: initial`)
}, 300);
if (popupStack.peek() === undefined)
return;
let {
popup,
permission
} = popupStack.pop();
thisPopup = document.getElementById(popup);
thisPopup.closest('.popup-container').classList.add('hide');
thisPopup.closest('.popup').classList.remove('no-transformations');
setTimeout(() => {
clearAllInputs(thisPopup)
zIndex--;
thisPopup.parentNode.setAttribute('style', `z-index: ${zIndex}`)
if (thisPopup.querySelector('.action')) {
btnLoading(thisPopup.querySelector('.action'), 'stop')
thisPopup.querySelector("button[type='submit']").disabled = true;
}
}, 400)
if (popup === 'main_loader' || popup === 'sign_in_popup') {
loader.classList.remove('animate-loader')
document.querySelector('main').classList.remove('hide-completely')
document.querySelector('#navbar').classList.remove('hide-completely')
document.querySelector('#main_header').classList.remove('hide-completely')
}
if (popup === 'prompt') {
if (thisPopup.querySelector('input').value == '')
thisPopup.querySelector('.cancel-btn').click()
}
if (popup === 'cash_transfer') {
payingRequested = false;
tokenReceiver.disabled = false
tokenAmount.disabled = false
}
if (popup === 'deposit_rupee') {
depositRequested = 0;
document.getElementById('upi_txId_section').classList.add('hide-completely')
document.getElementById('deposit_amount_section').classList.remove('hide-completely')
depositedRupeeTxId.disabled = true
document.getElementById('request_tokens_btn').children[0].textContent = 'Continue'
}
}
addEventListener('mousedown', e => {
if (e.target.classList.contains('popup-container') && popupStack.peek() !== undefined && popupStack
.peek().permission !== 'no') {
hidePopup()
}
})
function btnLoading(btn, option) {
if (typeof btn === 'string')
btn = document.getElementById(btn);
if (option === 'start') {
btn.children[0].classList.add('clip')
btn.children[1].classList.add('animate-loader')
} else {
btn.children[0].classList.remove('clip')
btn.children[1].classList.remove('animate-loader')
}
}
function setAttributes(el, attrs) {
for (var key in attrs) {
el.setAttribute(key, attrs[key]);
}
}
function clearAllInputs(parent) {
parent.querySelectorAll("input").forEach((field) => {
field.value = '';
if (field.closest('.input')) {
field.closest('.input').classList.remove('animate-label')
}
})
if (parent.querySelectorAll("textarea"))
parent.querySelectorAll("textarea").forEach((field) => {
field.value = '';
})
if (parent.querySelector("button[type='submit']"))
parent.querySelector("button[type='submit']").disabled = true;
}
let notifications = document.getElementById('show_message');
//Function for displaying toast notifications. pass in error for mode param if you want to show an error.
function notify(message, mode, pinned, sound) {
if (mode === 'error')
console.error(message)
else
console.log(message)
notifications.push(message, mode, pinned)
if (navigator.onLine && sound) {
notificationSound.currentTime = 0;
notificationSound.play();
}
}
// displays a popup for asking permission. Use this instead of JS confirm
let confirmation = function (message) {
return new Promise(resolve => {
let popup = document.getElementById('confirmation');
showPopup('confirmation')
popup.querySelector('#confirm_message').textContent = message;
popup.querySelector('.submit-btn').onclick = () => {
hidePopup()
resolve(true);
}
popup.querySelector('.cancel-btn').onclick = () => {
hidePopup()
resolve(false);
}
})
}
// displays a popup for asking user input. Use this instead of JS prompt
let askPrompt = function (message, defaultVal) {
return new Promise(resolve => {
let popup = document.getElementById('prompt'),
input = popup.querySelector('input');
if (defaultVal)
input.value = defaultVal;
showPopup('prompt')
input.focus()
input.addEventListener('keyup', e => {
if (e.key === 'Enter') {
resolve(input.value);
hidePopup()
}
})
popup.querySelector('#prompt_message').textContent = message;
popup.querySelector('.submit-btn').onclick = () => {
resolve(input.value);
}
popup.querySelector('.cancel-btn').onclick = () => {
hidePopup()
resolve(null);
}
})
}
function formatedTime(time) {
try {
let timeFrag = new Date(parseInt(time)).toString().split(' '),
day = timeFrag[0],
month = timeFrag[1],
date = timeFrag[2],
year = timeFrag[3],
minutes = new Date(parseInt(time)).getMinutes(),
hours = new Date(parseInt(time)).getHours()
minutes = minutes < 10 ? `0${minutes}` : minutes
let finalHours = hours > 12 ? `${hours - 12}:${minutes} PM` : `${hours}:${minutes} AM`
return `${finalHours} ${month} ${date} ${year}`;
} catch (e) {
console.error(e);
return time;
}
}
function copyToClipboard(parent) {
let toast = document.getElementById('textCopied'),
textToCopy = parent.querySelector('.copy').textContent;
navigator.clipboard.writeText(textToCopy)
notify('Copied', 'success')
}
// prevents non numerical input on firefox
function preventNonNumericalInput(e) {
e = e || window.event;
let charCode = (typeof e.which == "undefined") ? e.keyCode : e.which,
charStr = String.fromCharCode(charCode);
if (!charStr.match(/[+-]?([0-9]*[.])?[0-9]+/))
e.preventDefault();
}
function areInputsEmpty(parent) {
let allInputs = parent.querySelectorAll(".input input:not(:disabled)");
return [...allInputs].every(input => input.checkValidity())
}
function formValidation(formElement, e) {
if (formElement.getAttribute('type') === 'number' && typeof e !== 'undefined')
preventNonNumericalInput(e);
let parent = formElement.closest('.popup'),
submitBtn = parent.querySelector("button[type='submit']");
if (!submitBtn) return;
if (formElement.hasAttribute('floId')) {
if (floCrypto.validateAddr(formElement.value)) {
submitBtn.disabled = false;
} else {
submitBtn.disabled = true;
}
}
if (areInputsEmpty(parent))
submitBtn.disabled = false;
else
submitBtn.disabled = true;
}
function animateInput(parent) {
if (parent.firstElementChild.value !== '')
parent.classList.add('animate-label')
else
parent.classList.remove('animate-label')
}
let allForms = document.querySelectorAll('form'),
payingRequested = false,
currentPaymentRequest;
const tokenReceiver = document.getElementById('token_receiver'),
tokenAmount = document.getElementById('token_amount')
window.addEventListener('load', () => {
allForms.forEach((form) => {
form.addEventListener('input', (e) => {
if (e.target.closest('.input')) {
let parent = e.target.closest('.input');
animateInput(parent)
formValidation(parent.firstElementChild, e)
}
})
form.addEventListener('keyup', (e) => {
if (e.target.closest('.input')) {
if (e.key === 'Enter') {
e.target.closest('.popup').querySelector("button[type='submit']")
.click();
}
}
})
})
allForms.forEach((form) => {
form.addEventListener('blur', (e) => {
if (e.target.closest('.input')) {
let parent = e.target.closest('.input');
if (parent.firstElementChild.value === '')
parent.classList.remove('animate-label')
}
}, true)
})
// Function for confirming deposit requests
document.getElementById('pending_deposits_container').addEventListener('click', async (e) => {
if (e.target.closest('.confirm-deposit-btn'))
if (await confirmation('Confirm this deposit request?')) {
let depositRequest = e.target.closest('.request'),
status = await transfer_token(depositRequest.dataset.userFloId,
depositRequest.dataset.txid)
if (status) {
refresh_balance()
depositRequest.remove()
}
}
})
// Function for confirming withdraw requests
document.getElementById('pending_withdrawals_container').addEventListener('click', async (e) => {
if (e.target.closest('.confirm-withdraw-btn'))
if (await confirmation('Confirm this withdraw request?')) {
let withdrawRequest = e.target.closest('.request'),
status = await cash_sent(withdrawRequest.dataset.txid, withdrawRequest
.dataset.userFloId, withdrawRequest.dataset.upi)
if (status) {
refresh_balance()
withdrawRequest.remove()
}
}
})
// Function for confirming pay requests
document.getElementById('pay_requests_container').addEventListener('click', async (e) => {
if (e.target.closest('.confirm-pay-btn'))
if (await confirmation('Confirm this pay request?')) {
let payRequest = e.target.closest('.request'),
status = await pay_as_cashier(payRequest.dataset.sender, payRequest
.dataset.receiverFloId, payRequest.dataset.txid, payRequest.dataset
.amount)
if (status) {
refresh_balance()
payRequest.remove()
}
}
})
let currentRequest = null;
document.getElementById('activity_page').addEventListener('click', (e) => {
if (e.target.closest('.report')) {
showPopup('report_popup')
currentRequest = e.target.closest('.request')
}
})
// Function for reporting complain
document.getElementById('report_btn').addEventListener('click', async (e) => {
let customMsg = document.getElementById('complaint_field').value
if (await confirmation(
'It may take upto 12hrs to complete your request, are you sure to report this issue?'
)) {
file_complaint(currentRequest.dataset.type, currentRequest.dataset.vectorClock,
customMsg)
}
})
// Function for requesting rupee
document.getElementById('request_rupee_btn').addEventListener('click', (e) => {
let requestedAddress = document.getElementById('requested_address').value,
requestedAmount = document.getElementById('requested_amount').value
btnLoading('request_rupee_btn', 'start')
request_payment(requestedAddress, requestedAmount)
})
// Function for accepting payment request
document.getElementById('payment_request_container').addEventListener('click', async (e) => {
if (e.target.closest('.send-rupee')) {
let parent = e.target.closest('.request'),
senderAddress = parent.dataset.senderAddress,
amount = parent.dataset.amount,
paymentRequestId = parent.dataset.paymentRequestId;;
let popup = showPopup('cash_transfer');
payingRequested = true;
currentPaymentRequest = {
paymentRequest: parent,
requestId: paymentRequestId
}
tokenReceiver.value = senderAddress;
tokenAmount.value = amount;
tokenReceiver.disabled = true
tokenAmount.disabled = true
}
if (e.target.closest('.decline-request')) {
let parent = e.target.closest('.request'),
paymentRequestId = parent.dataset.paymentRequestId;
if (await confirmation(
`Do want to decline this request? This will remove the request.`)) {
payment_request_status(paymentRequestId, 'DECLINED')
e.target.closest('.request').remove()
}
}
})
document.getElementById('select_cashier').addEventListener('change', async function (e) {
await Promise.all([load_deposit_complaints(this.value), load_withdraw_complaints(
this.value), load_pay_thru_cashier_complaints(this.value)])
})
document.getElementById('helpline_page').addEventListener('click', async e => {
if (e.target.closest('.mark-resolved')) {
let complaint = e.target.closest('.complaint'),
udc = complaint.dataset.udc,
type = complaint.dataset.type;
if (await confirmation('Mark this complaint as resolved?')) {
mark_complaint_resolved(type, JSON.parse(udc))
complaint.remove()
}
}
})
})
let allPages = document.querySelectorAll('.page'),
allTabs = document.querySelectorAll('.navbar-item');
function showPage(btn, page) {
allPages.forEach((page) => {
page.classList.add('hide-completely')
})
allTabs.forEach((tab) => {
tab.classList.remove('active')
})
document.getElementById(page).classList.remove('hide-completely')
btn.classList.add('active', 'shrink')
if (page === 'activity_page') {
show_user_activities()
}
if (page === 'request_page') {
show_payment_requests()
}
}
function signIn() {
return new Promise((resolve, reject) => {
hidePopup()
showPopup('sign_in_popup', 'no')
let signInBtn = document.getElementById('sign_in_btn'),
privateKeyInput = document.getElementById('get_priv_key_field')
signInBtn.onclick = () => {
resolve(privateKeyInput.value)
}
})
}
async function signOut() {
if (await confirmation('Do you want to sign out?')) {
document.querySelector('main').classList.add('hide-completely')
document.getElementById('navbar').classList.add('hide-completely')
document.getElementById('main_header').classList.add('hide-completely')
floDapps.clearCredentials()
compactIDB.deleteDB().then((message) => {
delete token_app.master_configurations;
onLoadStartUp()
notifications.clearAll()
notify('Logged out')
}).catch((error) => {
console.log(error)
})
}
}
</script>
<script id="init_lib">
//All util libraries required for Standard operations (DO NOT EDIT ANY)
/* Reactor Event handling */
if (typeof reactor == "undefined" || !reactor) {
(function () {
function Event(name) {
this.name = name;
this.callbacks = [];
}
Event.prototype.registerCallback = function (callback) {
this.callbacks.push(callback);
};
function Reactor() {
this.events = {};
}
Reactor.prototype.registerEvent = function (eventName) {
var event = new Event(eventName);
this.events[eventName] = event;
};
Reactor.prototype.dispatchEvent = function (eventName, eventArgs) {
this.events[eventName].callbacks.forEach(function (callback) {
callback(eventArgs);
});
};
Reactor.prototype.addEventListener = function (eventName, callback) {
this.events[eventName].registerCallback(callback);
};
window.reactor = new Reactor();
})();
}
/* Sample Usage
--Creating and defining the event--
reactor.registerEvent('<eventName>');
reactor.addEventListener('<eventName>', function(someObject){
do something...
});
--Firing the event--
reactor.dispatchEvent('<eventName>',<someObject>);
*/
/*!
* Crypto-JS v2.5.4 Crypto.js
* http://code.google.com/p/crypto-js/
* Copyright (c) 2009-2013, Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
if (typeof Crypto == "undefined" || !Crypto.util) {
(function () {
var base64map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
// Global Crypto object
var Crypto = window.Crypto = {};
// Crypto utilities
var util = Crypto.util = {
// Bit-wise rotate left
rotl: function (n, b) {
return (n << b) | (n >>> (32 - b));
},
// Bit-wise rotate right
rotr: function (n, b) {
return (n << (32 - b)) | (n >>> b);
},
// Swap big-endian to little-endian and vice versa
endian: function (n) {
// If number given, swap endian
if (n.constructor == Number) {
return util.rotl(n, 8) & 0x00FF00FF |
util.rotl(n, 24) & 0xFF00FF00;
}
// Else, assume array and swap all items
for (var i = 0; i < n.length; i++)
n[i] = util.endian(n[i]);
return n;
},
// Generate an array of any length of random bytes
randomBytes: function (n) {
for (var bytes = []; n > 0; n--)
bytes.push(Math.floor(Math.random() * 256));
return bytes;
},
// Convert a byte array to big-endian 32-bit words
bytesToWords: function (bytes) {
for (var words = [], i = 0, b = 0; i < bytes.length; i++, b += 8)
words[b >>> 5] |= (bytes[i] & 0xFF) << (24 - b % 32);
return words;
},
// Convert big-endian 32-bit words to a byte array
wordsToBytes: function (words) {
for (var bytes = [], b = 0; b < words.length * 32; b += 8)
bytes.push((words[b >>> 5] >>> (24 - b % 32)) & 0xFF);
return bytes;
},
// Convert a byte array to a hex string
bytesToHex: function (bytes) {
for (var hex = [], i = 0; i < bytes.length; i++) {
hex.push((bytes[i] >>> 4).toString(16));
hex.push((bytes[i] & 0xF).toString(16));
}
return hex.join("");
},
// Convert a hex string to a byte array
hexToBytes: function (hex) {
for (var bytes = [], c = 0; c < hex.length; c += 2)
bytes.push(parseInt(hex.substr(c, 2), 16));
return bytes;
},
// Convert a byte array to a base-64 string
bytesToBase64: function (bytes) {
for (var base64 = [], i = 0; i < bytes.length; i += 3) {
var triplet = (bytes[i] << 16) | (bytes[i + 1] << 8) | bytes[i + 2];
for (var j = 0; j < 4; j++) {
if (i * 8 + j * 6 <= bytes.length * 8)
base64.push(base64map.charAt((triplet >>> 6 * (3 - j)) & 0x3F));
else base64.push("=");
}
}
return base64.join("");
},
// Convert a base-64 string to a byte array
base64ToBytes: function (base64) {
// Remove non-base-64 characters
base64 = base64.replace(/[^A-Z0-9+\/]/ig, "");
for (var bytes = [], i = 0, imod4 = 0; i < base64.length; imod4 = ++i % 4) {
if (imod4 == 0) continue;
bytes.push(((base64map.indexOf(base64.charAt(i - 1)) & (Math.pow(2, -2 * imod4 +
8) - 1)) << (imod4 * 2)) |
(base64map.indexOf(base64.charAt(i)) >>> (6 - imod4 * 2)));
}
return bytes;
}
};
// Crypto character encodings
var charenc = Crypto.charenc = {};
// UTF-8 encoding
var UTF8 = charenc.UTF8 = {
// Convert a string to a byte array
stringToBytes: function (str) {
return Binary.stringToBytes(unescape(encodeURIComponent(str)));
},
// Convert a byte array to a string
bytesToString: function (bytes) {
return decodeURIComponent(escape(Binary.bytesToString(bytes)));
}
};
// Binary encoding
var Binary = charenc.Binary = {
// Convert a string to a byte array
stringToBytes: function (str) {
for (var bytes = [], i = 0; i < str.length; i++)
bytes.push(str.charCodeAt(i) & 0xFF);
return bytes;
},
// Convert a byte array to a string
bytesToString: function (bytes) {
for (var str = [], i = 0; i < bytes.length; i++)
str.push(String.fromCharCode(bytes[i]));
return str.join("");
}
};
})();
}
//Adding SHA1 to fix basic PKBDF2
/*
* Crypto-JS v2.5.4
* http://code.google.com/p/crypto-js/
* (c) 2009-2012 by Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
(function () {
// Shortcuts
var C = Crypto,
util = C.util,
charenc = C.charenc,
UTF8 = charenc.UTF8,
Binary = charenc.Binary;
// Public API
var SHA1 = C.SHA1 = function (message, options) {
var digestbytes = util.wordsToBytes(SHA1._sha1(message));
return options && options.asBytes ? digestbytes :
options && options.asString ? Binary.bytesToString(digestbytes) :
util.bytesToHex(digestbytes);
};
// The core
SHA1._sha1 = function (message) {
// Convert to byte array
if (message.constructor == String) message = UTF8.stringToBytes(message);
/* else, assume byte array already */
var m = util.bytesToWords(message),
l = message.length * 8,
w = [],
H0 = 1732584193,
H1 = -271733879,
H2 = -1732584194,
H3 = 271733878,
H4 = -1009589776;
// Padding
m[l >> 5] |= 0x80 << (24 - l % 32);
m[((l + 64 >>> 9) << 4) + 15] = l;
for (var i = 0; i < m.length; i += 16) {
var a = H0,
b = H1,
c = H2,
d = H3,
e = H4;
for (var j = 0; j < 80; j++) {
if (j < 16) w[j] = m[i + j];
else {
var n = w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16];
w[j] = (n << 1) | (n >>> 31);
}
var t = ((H0 << 5) | (H0 >>> 27)) + H4 + (w[j] >>> 0) + (
j < 20 ? (H1 & H2 | ~H1 & H3) + 1518500249 :
j < 40 ? (H1 ^ H2 ^ H3) + 1859775393 :
j < 60 ? (H1 & H2 | H1 & H3 | H2 & H3) - 1894007588 :
(H1 ^ H2 ^ H3) - 899497514);
H4 = H3;
H3 = H2;
H2 = (H1 << 30) | (H1 >>> 2);
H1 = H0;
H0 = t;
}
H0 += a;
H1 += b;
H2 += c;
H3 += d;
H4 += e;
}
return [H0, H1, H2, H3, H4];
};
// Package private blocksize
SHA1._blocksize = 16;
SHA1._digestsize = 20;
})();
//Added to make PKBDF2 work
/*
* Crypto-JS v2.5.4
* http://code.google.com/p/crypto-js/
* (c) 2009-2012 by Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
(function () {
// Shortcuts
var C = Crypto,
util = C.util,
charenc = C.charenc,
UTF8 = charenc.UTF8,
Binary = charenc.Binary;
C.HMAC = function (hasher, message, key, options) {
// Convert to byte arrays
if (message.constructor == String) message = UTF8.stringToBytes(message);
if (key.constructor == String) key = UTF8.stringToBytes(key);
/* else, assume byte arrays already */
// Allow arbitrary length keys
if (key.length > hasher._blocksize * 4)
key = hasher(key, {
asBytes: true
});
// XOR keys with pad constants
var okey = key.slice(0),
ikey = key.slice(0);
for (var i = 0; i < hasher._blocksize * 4; i++) {
okey[i] ^= 0x5C;
ikey[i] ^= 0x36;
}
var hmacbytes = hasher(okey.concat(hasher(ikey.concat(message), {
asBytes: true
})), {
asBytes: true
});
return options && options.asBytes ? hmacbytes :
options && options.asString ? Binary.bytesToString(hmacbytes) :
util.bytesToHex(hmacbytes);
};
})();
//crypto-sha256-hmac.js
/*
* Crypto-JS v2.5.4
* http://code.google.com/p/crypto-js/
* (c) 2009-2012 by Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
function ascii_to_hexa(str) {
var arr1 = [];
for (var n = 0, l = str.length; n < l; n++) {
var hex = Number(str.charCodeAt(n)).toString(16);
arr1.push(hex);
}
return arr1.join('');
}
(typeof Crypto == "undefined" || !Crypto.util) && function () {
var d = window.Crypto = {},
k = d.util = {
rotl: function (b, a) {
return b << a | b >>> 32 - a
},
rotr: function (b, a) {
return b << 32 - a | b >>> a
},
endian: function (b) {
if (b.constructor == Number) return k.rotl(b, 8) & 16711935 | k.rotl(b, 24) & 4278255360;
for (var a = 0; a < b.length; a++) b[a] = k.endian(b[a]);
return b
},
randomBytes: function (b) {
for (var a = []; b > 0; b--) a.push(Math.floor(Math.random() * 256));
return a
},
bytesToWords: function (b) {
for (var a = [], c = 0, e = 0; c < b.length; c++, e += 8) a[e >>> 5] |= (b[c] & 255) <<
24 - e % 32;
return a
},
wordsToBytes: function (b) {
for (var a = [], c = 0; c < b.length * 32; c += 8) a.push(b[c >>> 5] >>> 24 - c % 32 & 255);
return a
},
bytesToHex: function (b) {
for (var a = [], c = 0; c < b.length; c++) a.push((b[c] >>> 4).toString(16)), a.push((b[c] &
15).toString(16));
return a.join("")
},
hexToBytes: function (b) {
for (var a = [], c = 0; c < b.length; c += 2) a.push(parseInt(b.substr(c, 2), 16));
return a
},
bytesToBase64: function (b) {
for (var a = [], c = 0; c < b.length; c += 3)
for (var e = b[c] << 16 | b[c + 1] << 8 | b[c + 2], p = 0; p < 4; p++) c * 8 + p * 6 <=
b.length * 8 ? a.push(
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(e >>>
6 * (3 - p) & 63)) : a.push("=");
return a.join("")
},
base64ToBytes: function (b) {
for (var b = b.replace(/[^A-Z0-9+\/]/ig, ""), a = [], c = 0, e = 0; c < b.length; e = ++c %
4) e != 0 && a.push(("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
.indexOf(b.charAt(c - 1)) & Math.pow(2, -2 * e + 8) - 1) << e * 2 |
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(b.charAt(
c)) >>> 6 - e * 2);
return a
}
},
d = d.charenc = {};
d.UTF8 = {
stringToBytes: function (b) {
return g.stringToBytes(unescape(encodeURIComponent(b)))
},
bytesToString: function (b) {
return decodeURIComponent(escape(g.bytesToString(b)))
}
};
var g = d.Binary = {
stringToBytes: function (b) {
for (var a = [], c = 0; c < b.length; c++) a.push(b.charCodeAt(c) & 255);
return a
},
bytesToString: function (b) {
for (var a = [], c = 0; c < b.length; c++) a.push(String.fromCharCode(b[c]));
return a.join("")
}
}
}();
(function () {
var d = Crypto,
k = d.util,
g = d.charenc,
b = g.UTF8,
a = g.Binary,
c = [1116352408, 1899447441, 3049323471, 3921009573, 961987163, 1508970993, 2453635748, 2870763221,
3624381080, 310598401, 607225278, 1426881987, 1925078388, 2162078206, 2614888103, 3248222580,
3835390401, 4022224774, 264347078, 604807628, 770255983, 1249150122, 1555081692, 1996064986,
2554220882, 2821834349, 2952996808, 3210313671, 3336571891, 3584528711, 113926993, 338241895,
666307205, 773529912, 1294757372, 1396182291, 1695183700, 1986661051, 2177026350, 2456956037,
2730485921,
2820302411, 3259730800, 3345764771, 3516065817, 3600352804, 4094571909, 275423344, 430227734,
506948616, 659060556, 883997877, 958139571, 1322822218, 1537002063, 1747873779, 1955562222,
2024104815, 2227730452, 2361852424, 2428436474, 2756734187, 3204031479, 3329325298
],
e = d.SHA256 = function (b, c) {
var f = k.wordsToBytes(e._sha256(b));
return c && c.asBytes ? f : c && c.asString ? a.bytesToString(f) : k.bytesToHex(f)
};
e._sha256 = function (a) {
a.constructor == String && (a = b.stringToBytes(a));
var e = k.bytesToWords(a),
f = a.length * 8,
a = [1779033703, 3144134277,
1013904242, 2773480762, 1359893119, 2600822924, 528734635, 1541459225
],
d = [],
g, m, r, i, n, o, s, t, h, l, j;
e[f >> 5] |= 128 << 24 - f % 32;
e[(f + 64 >> 9 << 4) + 15] = f;
for (t = 0; t < e.length; t += 16) {
f = a[0];
g = a[1];
m = a[2];
r = a[3];
i = a[4];
n = a[5];
o = a[6];
s = a[7];
for (h = 0; h < 64; h++) {
h < 16 ? d[h] = e[h + t] : (l = d[h - 15], j = d[h - 2], d[h] = ((l << 25 | l >>> 7) ^
(l << 14 | l >>> 18) ^ l >>> 3) + (d[h - 7] >>> 0) + ((j << 15 | j >>> 17) ^
(j << 13 | j >>> 19) ^ j >>> 10) + (d[h - 16] >>> 0));
j = f & g ^ f & m ^ g & m;
var u = (f << 30 | f >>> 2) ^ (f << 19 | f >>> 13) ^ (f << 10 | f >>> 22);
l = (s >>> 0) + ((i << 26 | i >>> 6) ^ (i << 21 | i >>> 11) ^ (i << 7 | i >>> 25)) +
(i & n ^ ~i & o) + c[h] + (d[h] >>> 0);
j = u + j;
s = o;
o = n;
n = i;
i = r + l >>> 0;
r = m;
m = g;
g = f;
f = l + j >>> 0
}
a[0] += f;
a[1] += g;
a[2] += m;
a[3] += r;
a[4] += i;
a[5] += n;
a[6] += o;
a[7] += s
}
return a
};
e._blocksize = 16;
e._digestsize = 32
})();
(function () {
var d = Crypto,
k = d.util,
g = d.charenc,
b = g.UTF8,
a = g.Binary;
d.HMAC = function (c, e, d, g) {
e.constructor == String && (e = b.stringToBytes(e));
d.constructor == String && (d = b.stringToBytes(d));
d.length > c._blocksize * 4 && (d = c(d, {
asBytes: !0
}));
for (var f = d.slice(0), d = d.slice(0), q = 0; q < c._blocksize * 4; q++) f[q] ^= 92, d[q] ^=
54;
c = c(f.concat(c(d.concat(e), {
asBytes: !0
})), {
asBytes: !0
});
return g && g.asBytes ? c : g && g.asString ? a.bytesToString(c) : k.bytesToHex(c)
}
})();
/*!
* Random number generator with ArcFour PRNG
*
* NOTE: For best results, put code like
* <body onclick='SecureRandom.seedTime();' onkeypress='SecureRandom.seedTime();'>
* in your main HTML document.
*
* Copyright Tom Wu, bitaddress.org BSD License.
* http://www-cs-students.stanford.edu/~tjw/jsbn/LICENSE
*/
(function () {
// Constructor function of Global SecureRandom object
var sr = window.SecureRandom = function () { };
// Properties
sr.state;
sr.pool;
sr.pptr;
sr.poolCopyOnInit;
// Pool size must be a multiple of 4 and greater than 32.
// An array of bytes the size of the pool will be passed to init()
sr.poolSize = 256;
// --- object methods ---
// public method
// ba: byte array
sr.prototype.nextBytes = function (ba) {
var i;
if (window.crypto && window.crypto.getRandomValues && window.Uint8Array) {
try {
var rvBytes = new Uint8Array(ba.length);
window.crypto.getRandomValues(rvBytes);
for (i = 0; i < ba.length; ++i)
ba[i] = sr.getByte() ^ rvBytes[i];
return;
} catch (e) {
alert(e);
}
}
for (i = 0; i < ba.length; ++i) ba[i] = sr.getByte();
};
// --- static methods ---
// Mix in the current time (w/milliseconds) into the pool
// NOTE: this method should be called from body click/keypress event handlers to increase entropy
sr.seedTime = function () {
sr.seedInt(new Date().getTime());
}
sr.getByte = function () {
if (sr.state == null) {
sr.seedTime();
sr.state = sr.ArcFour(); // Plug in your RNG constructor here
sr.state.init(sr.pool);
sr.poolCopyOnInit = [];
for (sr.pptr = 0; sr.pptr < sr.pool.length; ++sr.pptr)
sr.poolCopyOnInit[sr.pptr] = sr.pool[sr.pptr];
sr.pptr = 0;
}
// TODO: allow reseeding after first request
return sr.state.next();
}
// Mix in a 32-bit integer into the pool
sr.seedInt = function (x) {
sr.seedInt8(x);
sr.seedInt8((x >> 8));
sr.seedInt8((x >> 16));
sr.seedInt8((x >> 24));
}
// Mix in a 16-bit integer into the pool
sr.seedInt16 = function (x) {
sr.seedInt8(x);
sr.seedInt8((x >> 8));
}
// Mix in a 8-bit integer into the pool
sr.seedInt8 = function (x) {
sr.pool[sr.pptr++] ^= x & 255;
if (sr.pptr >= sr.poolSize) sr.pptr -= sr.poolSize;
}
// Arcfour is a PRNG
sr.ArcFour = function () {
function Arcfour() {
this.i = 0;
this.j = 0;
this.S = new Array();
}
// Initialize arcfour context from key, an array of ints, each from [0..255]
function ARC4init(key) {
var i, j, t;
for (i = 0; i < 256; ++i)
this.S[i] = i;
j = 0;
for (i = 0; i < 256; ++i) {
j = (j + this.S[i] + key[i % key.length]) & 255;
t = this.S[i];
this.S[i] = this.S[j];
this.S[j] = t;
}
this.i = 0;
this.j = 0;
}
function ARC4next() {
var t;
this.i = (this.i + 1) & 255;
this.j = (this.j + this.S[this.i]) & 255;
t = this.S[this.i];
this.S[this.i] = this.S[this.j];
this.S[this.j] = t;
return this.S[(t + this.S[this.i]) & 255];
}
Arcfour.prototype.init = ARC4init;
Arcfour.prototype.next = ARC4next;
return new Arcfour();
};
// Initialize the pool with junk if needed.
if (sr.pool == null) {
sr.pool = new Array();
sr.pptr = 0;
var t;
if (window.crypto && window.crypto.getRandomValues && window.Uint8Array) {
try {
// Use webcrypto if available
var ua = new Uint8Array(sr.poolSize);
window.crypto.getRandomValues(ua);
for (t = 0; t < sr.poolSize; ++t)
sr.pool[sr.pptr++] = ua[t];
} catch (e) {
alert(e);
}
}
while (sr.pptr < sr.poolSize) { // extract some randomness from Math.random()
t = Math.floor(65536 * Math.random());
sr.pool[sr.pptr++] = t >>> 8;
sr.pool[sr.pptr++] = t & 255;
}
sr.pptr = Math.floor(sr.poolSize * Math.random());
sr.seedTime();
// entropy
var entropyStr = "";
// screen size and color depth: ~4.8 to ~5.4 bits
entropyStr += (window.screen.height * window.screen.width * window.screen.colorDepth);
entropyStr += (window.screen.availHeight * window.screen.availWidth * window.screen.pixelDepth);
// time zone offset: ~4 bits
var dateObj = new Date();
var timeZoneOffset = dateObj.getTimezoneOffset();
entropyStr += timeZoneOffset;
// user agent: ~8.3 to ~11.6 bits
entropyStr += navigator.userAgent;
// browser plugin details: ~16.2 to ~21.8 bits
var pluginsStr = "";
for (var i = 0; i < navigator.plugins.length; i++) {
pluginsStr += navigator.plugins[i].name + " " + navigator.plugins[i].filename + " " + navigator
.plugins[i].description + " " + navigator.plugins[i].version + ", ";
}
var mimeTypesStr = "";
for (var i = 0; i < navigator.mimeTypes.length; i++) {
mimeTypesStr += navigator.mimeTypes[i].description + " " + navigator.mimeTypes[i].type + " " +
navigator.mimeTypes[i].suffixes + ", ";
}
entropyStr += pluginsStr + mimeTypesStr;
// cookies and storage: 1 bit
entropyStr += navigator.cookieEnabled + typeof (sessionStorage) + typeof (localStorage);
// language: ~7 bit
entropyStr += navigator.language;
// history: ~2 bit
entropyStr += window.history.length;
// location
entropyStr += window.location;
var entropyBytes = Crypto.SHA256(entropyStr, {
asBytes: true
});
for (var i = 0; i < entropyBytes.length; i++) {
sr.seedInt8(entropyBytes[i]);
}
}
})();
//ripemd160.js
/*
CryptoJS v3.1.2
code.google.com/p/crypto-js
(c) 2009-2013 by Jeff Mott. All rights reserved.
code.google.com/p/crypto-js/wiki/License
*/
/** @preserve
(c) 2012 by Cédric Mesnil. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// Constants table
var zl = [
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
];
var zr = [
5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
];
var sl = [
11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
];
var sr = [
8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
];
var hl = [0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E];
var hr = [0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000];
var bytesToWords = function (bytes) {
var words = [];
for (var i = 0, b = 0; i < bytes.length; i++, b += 8) {
words[b >>> 5] |= bytes[i] << (24 - b % 32);
}
return words;
};
var wordsToBytes = function (words) {
var bytes = [];
for (var b = 0; b < words.length * 32; b += 8) {
bytes.push((words[b >>> 5] >>> (24 - b % 32)) & 0xFF);
}
return bytes;
};
var processBlock = function (H, M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
var offset_i = offset + i;
var M_offset_i = M[offset_i];
// Swap
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Working variables
var al, bl, cl, dl, el;
var ar, br, cr, dr, er;
ar = al = H[0];
br = bl = H[1];
cr = cl = H[2];
dr = dl = H[3];
er = el = H[4];
// Computation
var t;
for (var i = 0; i < 80; i += 1) {
t = (al + M[offset + zl[i]]) | 0;
if (i < 16) {
t += f1(bl, cl, dl) + hl[0];
} else if (i < 32) {
t += f2(bl, cl, dl) + hl[1];
} else if (i < 48) {
t += f3(bl, cl, dl) + hl[2];
} else if (i < 64) {
t += f4(bl, cl, dl) + hl[3];
} else { // if (i<80) {
t += f5(bl, cl, dl) + hl[4];
}
t = t | 0;
t = rotl(t, sl[i]);
t = (t + el) | 0;
al = el;
el = dl;
dl = rotl(cl, 10);
cl = bl;
bl = t;
t = (ar + M[offset + zr[i]]) | 0;
if (i < 16) {
t += f5(br, cr, dr) + hr[0];
} else if (i < 32) {
t += f4(br, cr, dr) + hr[1];
} else if (i < 48) {
t += f3(br, cr, dr) + hr[2];
} else if (i < 64) {
t += f2(br, cr, dr) + hr[3];
} else { // if (i<80) {
t += f1(br, cr, dr) + hr[4];
}
t = t | 0;
t = rotl(t, sr[i]);
t = (t + er) | 0;
ar = er;
er = dr;
dr = rotl(cr, 10);
cr = br;
br = t;
}
// Intermediate hash value
t = (H[1] + cl + dr) | 0;
H[1] = (H[2] + dl + er) | 0;
H[2] = (H[3] + el + ar) | 0;
H[3] = (H[4] + al + br) | 0;
H[4] = (H[0] + bl + cr) | 0;
H[0] = t;
};
function f1(x, y, z) {
return ((x) ^ (y) ^ (z));
}
function f2(x, y, z) {
return (((x) & (y)) | ((~x) & (z)));
}
function f3(x, y, z) {
return (((x) | (~(y))) ^ (z));
}
function f4(x, y, z) {
return (((x) & (z)) | ((y) & (~(z))));
}
function f5(x, y, z) {
return ((x) ^ ((y) | (~(z))));
}
function rotl(x, n) {
return (x << n) | (x >>> (32 - n));
}
function ripemd160(message) {
var H = [0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0];
var m = bytesToWords(message);
var nBitsLeft = message.length * 8;
var nBitsTotal = message.length * 8;
// Add padding
m[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
m[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotal << 8) | (nBitsTotal >>> 24)) & 0x00ff00ff) |
(((nBitsTotal << 24) | (nBitsTotal >>> 8)) & 0xff00ff00)
);
for (var i = 0; i < m.length; i += 16) {
processBlock(H, m, i);
}
// Swap endian
for (var i = 0; i < 5; i++) {
// Shortcut
var H_i = H[i];
// Swap
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
var digestbytes = wordsToBytes(H);
return digestbytes;
}
// Upstream 'BigInteger' here:
// Original Author: http://www-cs-students.stanford.edu/~tjw/jsbn/
// Follows 'jsbn' on Github: https://github.com/jasondavies/jsbn
// Review and Testing: https://github.com/cryptocoinjs/bigi/
/*!
* Basic JavaScript BN library - subset useful for RSA encryption. v1.4
*
* Copyright (c) 2005 Tom Wu
* All Rights Reserved.
* BSD License
* http://www-cs-students.stanford.edu/~tjw/jsbn/LICENSE
*
* Copyright Stephan Thomas
* Copyright pointbiz
*/
(function () {
// (public) Constructor function of Global BigInteger object
var BigInteger = window.BigInteger = function BigInteger(a, b, c) {
if (!(this instanceof BigInteger))
return new BigInteger(a, b, c);
if (a != null)
if ("number" == typeof a) this.fromNumber(a, b, c);
else if (b == null && "string" != typeof a) this.fromString(a, 256);
else this.fromString(a, b);
};
// Bits per digit
var dbits;
// JavaScript engine analysis
var canary = 0xdeadbeefcafe;
var j_lm = ((canary & 0xffffff) == 0xefcafe);
// return new, unset BigInteger
function nbi() {
return new BigInteger(null);
}
// am: Compute w_j += (x*this_i), propagate carries,
// c is initial carry, returns final carry.
// c < 3*dvalue, x < 2*dvalue, this_i < dvalue
// We need to select the fastest one that works in this environment.
// am1: use a single mult and divide to get the high bits,
// max digit bits should be 26 because
// max internal value = 2*dvalue^2-2*dvalue (< 2^53)
function am1(i, x, w, j, c, n) {
while (--n >= 0) {
var v = x * this[i++] + w[j] + c;
c = Math.floor(v / 0x4000000);
w[j++] = v & 0x3ffffff;
}
return c;
}
// am2 avoids a big mult-and-extract completely.
// Max digit bits should be <= 30 because we do bitwise ops
// on values up to 2*hdvalue^2-hdvalue-1 (< 2^31)
function am2(i, x, w, j, c, n) {
var xl = x & 0x7fff,
xh = x >> 15;
while (--n >= 0) {
var l = this[i] & 0x7fff;
var h = this[i++] >> 15;
var m = xh * l + h * xl;
l = xl * l + ((m & 0x7fff) << 15) + w[j] + (c & 0x3fffffff);
c = (l >>> 30) + (m >>> 15) + xh * h + (c >>> 30);
w[j++] = l & 0x3fffffff;
}
return c;
}
// Alternately, set max digit bits to 28 since some
// browsers slow down when dealing with 32-bit numbers.
function am3(i, x, w, j, c, n) {
var xl = x & 0x3fff,
xh = x >> 14;
while (--n >= 0) {
var l = this[i] & 0x3fff;
var h = this[i++] >> 14;
var m = xh * l + h * xl;
l = xl * l + ((m & 0x3fff) << 14) + w[j] + c;
c = (l >> 28) + (m >> 14) + xh * h;
w[j++] = l & 0xfffffff;
}
return c;
}
if (j_lm && (navigator.appName == "Microsoft Internet Explorer")) {
BigInteger.prototype.am = am2;
dbits = 30;
} else if (j_lm && (navigator.appName != "Netscape")) {
BigInteger.prototype.am = am1;
dbits = 26;
} else { // Mozilla/Netscape seems to prefer am3
BigInteger.prototype.am = am3;
dbits = 28;
}
BigInteger.prototype.DB = dbits;
BigInteger.prototype.DM = ((1 << dbits) - 1);
BigInteger.prototype.DV = (1 << dbits);
var BI_FP = 52;
BigInteger.prototype.FV = Math.pow(2, BI_FP);
BigInteger.prototype.F1 = BI_FP - dbits;
BigInteger.prototype.F2 = 2 * dbits - BI_FP;
// Digit conversions
var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz";
var BI_RC = new Array();
var rr, vv;
rr = "0".charCodeAt(0);
for (vv = 0; vv <= 9; ++vv) BI_RC[rr++] = vv;
rr = "a".charCodeAt(0);
for (vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
rr = "A".charCodeAt(0);
for (vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
function int2char(n) {
return BI_RM.charAt(n);
}
function intAt(s, i) {
var c = BI_RC[s.charCodeAt(i)];
return (c == null) ? -1 : c;
}
// return bigint initialized to value
function nbv(i) {
var r = nbi();
r.fromInt(i);
return r;
}
// returns bit length of the integer x
function nbits(x) {
var r = 1,
t;
if ((t = x >>> 16) != 0) {
x = t;
r += 16;
}
if ((t = x >> 8) != 0) {
x = t;
r += 8;
}
if ((t = x >> 4) != 0) {
x = t;
r += 4;
}
if ((t = x >> 2) != 0) {
x = t;
r += 2;
}
if ((t = x >> 1) != 0) {
x = t;
r += 1;
}
return r;
}
// (protected) copy this to r
BigInteger.prototype.copyTo = function (r) {
for (var i = this.t - 1; i >= 0; --i) r[i] = this[i];
r.t = this.t;
r.s = this.s;
};
// (protected) set from integer value x, -DV <= x < DV
BigInteger.prototype.fromInt = function (x) {
this.t = 1;
this.s = (x < 0) ? -1 : 0;
if (x > 0) this[0] = x;
else if (x < -1) this[0] = x + this.DV;
else this.t = 0;
};
// (protected) set from string and radix
BigInteger.prototype.fromString = function (s, b) {
var k;
if (b == 16) k = 4;
else if (b == 8) k = 3;
else if (b == 256) k = 8; // byte array
else if (b == 2) k = 1;
else if (b == 32) k = 5;
else if (b == 4) k = 2;
else {
this.fromRadix(s, b);
return;
}
this.t = 0;
this.s = 0;
var i = s.length,
mi = false,
sh = 0;
while (--i >= 0) {
var x = (k == 8) ? s[i] & 0xff : intAt(s, i);
if (x < 0) {
if (s.charAt(i) == "-") mi = true;
continue;
}
mi = false;
if (sh == 0)
this[this.t++] = x;
else if (sh + k > this.DB) {
this[this.t - 1] |= (x & ((1 << (this.DB - sh)) - 1)) << sh;
this[this.t++] = (x >> (this.DB - sh));
} else
this[this.t - 1] |= x << sh;
sh += k;
if (sh >= this.DB) sh -= this.DB;
}
if (k == 8 && (s[0] & 0x80) != 0) {
this.s = -1;
if (sh > 0) this[this.t - 1] |= ((1 << (this.DB - sh)) - 1) << sh;
}
this.clamp();
if (mi) BigInteger.ZERO.subTo(this, this);
};
// (protected) clamp off excess high words
BigInteger.prototype.clamp = function () {
var c = this.s & this.DM;
while (this.t > 0 && this[this.t - 1] == c) --this.t;
};
// (protected) r = this << n*DB
BigInteger.prototype.dlShiftTo = function (n, r) {
var i;
for (i = this.t - 1; i >= 0; --i) r[i + n] = this[i];
for (i = n - 1; i >= 0; --i) r[i] = 0;
r.t = this.t + n;
r.s = this.s;
};
// (protected) r = this >> n*DB
BigInteger.prototype.drShiftTo = function (n, r) {
for (var i = n; i < this.t; ++i) r[i - n] = this[i];
r.t = Math.max(this.t - n, 0);
r.s = this.s;
};
// (protected) r = this << n
BigInteger.prototype.lShiftTo = function (n, r) {
var bs = n % this.DB;
var cbs = this.DB - bs;
var bm = (1 << cbs) - 1;
var ds = Math.floor(n / this.DB),
c = (this.s << bs) & this.DM,
i;
for (i = this.t - 1; i >= 0; --i) {
r[i + ds + 1] = (this[i] >> cbs) | c;
c = (this[i] & bm) << bs;
}
for (i = ds - 1; i >= 0; --i) r[i] = 0;
r[ds] = c;
r.t = this.t + ds + 1;
r.s = this.s;
r.clamp();
};
// (protected) r = this >> n
BigInteger.prototype.rShiftTo = function (n, r) {
r.s = this.s;
var ds = Math.floor(n / this.DB);
if (ds >= this.t) {
r.t = 0;
return;
}
var bs = n % this.DB;
var cbs = this.DB - bs;
var bm = (1 << bs) - 1;
r[0] = this[ds] >> bs;
for (var i = ds + 1; i < this.t; ++i) {
r[i - ds - 1] |= (this[i] & bm) << cbs;
r[i - ds] = this[i] >> bs;
}
if (bs > 0) r[this.t - ds - 1] |= (this.s & bm) << cbs;
r.t = this.t - ds;
r.clamp();
};
// (protected) r = this - a
BigInteger.prototype.subTo = function (a, r) {
var i = 0,
c = 0,
m = Math.min(a.t, this.t);
while (i < m) {
c += this[i] - a[i];
r[i++] = c & this.DM;
c >>= this.DB;
}
if (a.t < this.t) {
c -= a.s;
while (i < this.t) {
c += this[i];
r[i++] = c & this.DM;
c >>= this.DB;
}
c += this.s;
} else {
c += this.s;
while (i < a.t) {
c -= a[i];
r[i++] = c & this.DM;
c >>= this.DB;
}
c -= a.s;
}
r.s = (c < 0) ? -1 : 0;
if (c < -1) r[i++] = this.DV + c;
else if (c > 0) r[i++] = c;
r.t = i;
r.clamp();
};
// (protected) r = this * a, r != this,a (HAC 14.12)
// "this" should be the larger one if appropriate.
BigInteger.prototype.multiplyTo = function (a, r) {
var x = this.abs(),
y = a.abs();
var i = x.t;
r.t = i + y.t;
while (--i >= 0) r[i] = 0;
for (i = 0; i < y.t; ++i) r[i + x.t] = x.am(0, y[i], r, i, 0, x.t);
r.s = 0;
r.clamp();
if (this.s != a.s) BigInteger.ZERO.subTo(r, r);
};
// (protected) r = this^2, r != this (HAC 14.16)
BigInteger.prototype.squareTo = function (r) {
var x = this.abs();
var i = r.t = 2 * x.t;
while (--i >= 0) r[i] = 0;
for (i = 0; i < x.t - 1; ++i) {
var c = x.am(i, x[i], r, 2 * i, 0, 1);
if ((r[i + x.t] += x.am(i + 1, 2 * x[i], r, 2 * i + 1, c, x.t - i - 1)) >= x.DV) {
r[i + x.t] -= x.DV;
r[i + x.t + 1] = 1;
}
}
if (r.t > 0) r[r.t - 1] += x.am(i, x[i], r, 2 * i, 0, 1);
r.s = 0;
r.clamp();
};
// (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)
// r != q, this != m. q or r may be null.
BigInteger.prototype.divRemTo = function (m, q, r) {
var pm = m.abs();
if (pm.t <= 0) return;
var pt = this.abs();
if (pt.t < pm.t) {
if (q != null) q.fromInt(0);
if (r != null) this.copyTo(r);
return;
}
if (r == null) r = nbi();
var y = nbi(),
ts = this.s,
ms = m.s;
var nsh = this.DB - nbits(pm[pm.t - 1]); // normalize modulus
if (nsh > 0) {
pm.lShiftTo(nsh, y);
pt.lShiftTo(nsh, r);
} else {
pm.copyTo(y);
pt.copyTo(r);
}
var ys = y.t;
var y0 = y[ys - 1];
if (y0 == 0) return;
var yt = y0 * (1 << this.F1) + ((ys > 1) ? y[ys - 2] >> this.F2 : 0);
var d1 = this.FV / yt,
d2 = (1 << this.F1) / yt,
e = 1 << this.F2;
var i = r.t,
j = i - ys,
t = (q == null) ? nbi() : q;
y.dlShiftTo(j, t);
if (r.compareTo(t) >= 0) {
r[r.t++] = 1;
r.subTo(t, r);
}
BigInteger.ONE.dlShiftTo(ys, t);
t.subTo(y, y); // "negative" y so we can replace sub with am later
while (y.t < ys) y[y.t++] = 0;
while (--j >= 0) {
// Estimate quotient digit
var qd = (r[--i] == y0) ? this.DM : Math.floor(r[i] * d1 + (r[i - 1] + e) * d2);
if ((r[i] += y.am(0, qd, r, j, 0, ys)) < qd) { // Try it out
y.dlShiftTo(j, t);
r.subTo(t, r);
while (r[i] < --qd) r.subTo(t, r);
}
}
if (q != null) {
r.drShiftTo(ys, q);
if (ts != ms) BigInteger.ZERO.subTo(q, q);
}
r.t = ys;
r.clamp();
if (nsh > 0) r.rShiftTo(nsh, r); // Denormalize remainder
if (ts < 0) BigInteger.ZERO.subTo(r, r);
};
// (protected) return "-1/this % 2^DB"; useful for Mont. reduction
// justification:
// xy == 1 (mod m)
// xy = 1+km
// xy(2-xy) = (1+km)(1-km)
// x[y(2-xy)] = 1-k^2m^2
// x[y(2-xy)] == 1 (mod m^2)
// if y is 1/x mod m, then y(2-xy) is 1/x mod m^2
// should reduce x and y(2-xy) by m^2 at each step to keep size bounded.
// JS multiply "overflows" differently from C/C++, so care is needed here.
BigInteger.prototype.invDigit = function () {
if (this.t < 1) return 0;
var x = this[0];
if ((x & 1) == 0) return 0;
var y = x & 3; // y == 1/x mod 2^2
y = (y * (2 - (x & 0xf) * y)) & 0xf; // y == 1/x mod 2^4
y = (y * (2 - (x & 0xff) * y)) & 0xff; // y == 1/x mod 2^8
y = (y * (2 - (((x & 0xffff) * y) & 0xffff))) & 0xffff; // y == 1/x mod 2^16
// last step - calculate inverse mod DV directly;
// assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints
y = (y * (2 - x * y % this.DV)) % this.DV; // y == 1/x mod 2^dbits
// we really want the negative inverse, and -DV < y < DV
return (y > 0) ? this.DV - y : -y;
};
// (protected) true iff this is even
BigInteger.prototype.isEven = function () {
return ((this.t > 0) ? (this[0] & 1) : this.s) == 0;
};
// (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79)
BigInteger.prototype.exp = function (e, z) {
if (e > 0xffffffff || e < 1) return BigInteger.ONE;
var r = nbi(),
r2 = nbi(),
g = z.convert(this),
i = nbits(e) - 1;
g.copyTo(r);
while (--i >= 0) {
z.sqrTo(r, r2);
if ((e & (1 << i)) > 0) z.mulTo(r2, g, r);
else {
var t = r;
r = r2;
r2 = t;
}
}
return z.revert(r);
};
// (public) return string representation in given radix
BigInteger.prototype.toString = function (b) {
if (this.s < 0) return "-" + this.negate().toString(b);
var k;
if (b == 16) k = 4;
else if (b == 8) k = 3;
else if (b == 2) k = 1;
else if (b == 32) k = 5;
else if (b == 4) k = 2;
else return this.toRadix(b);
var km = (1 << k) - 1,
d, m = false,
r = "",
i = this.t;
var p = this.DB - (i * this.DB) % k;
if (i-- > 0) {
if (p < this.DB && (d = this[i] >> p) > 0) {
m = true;
r = int2char(d);
}
while (i >= 0) {
if (p < k) {
d = (this[i] & ((1 << p) - 1)) << (k - p);
d |= this[--i] >> (p += this.DB - k);
} else {
d = (this[i] >> (p -= k)) & km;
if (p <= 0) {
p += this.DB;
--i;
}
}
if (d > 0) m = true;
if (m) r += int2char(d);
}
}
return m ? r : "0";
};
// (public) -this
BigInteger.prototype.negate = function () {
var r = nbi();
BigInteger.ZERO.subTo(this, r);
return r;
};
// (public) |this|
BigInteger.prototype.abs = function () {
return (this.s < 0) ? this.negate() : this;
};
// (public) return + if this > a, - if this < a, 0 if equal
BigInteger.prototype.compareTo = function (a) {
var r = this.s - a.s;
if (r != 0) return r;
var i = this.t;
r = i - a.t;
if (r != 0) return (this.s < 0) ? -r : r;
while (--i >= 0)
if ((r = this[i] - a[i]) != 0) return r;
return 0;
}
// (public) return the number of bits in "this"
BigInteger.prototype.bitLength = function () {
if (this.t <= 0) return 0;
return this.DB * (this.t - 1) + nbits(this[this.t - 1] ^ (this.s & this.DM));
};
// (public) this mod a
BigInteger.prototype.mod = function (a) {
var r = nbi();
this.abs().divRemTo(a, null, r);
if (this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) a.subTo(r, r);
return r;
}
// (public) this^e % m, 0 <= e < 2^32
BigInteger.prototype.modPowInt = function (e, m) {
var z;
if (e < 256 || m.isEven()) z = new Classic(m);
else z = new Montgomery(m);
return this.exp(e, z);
};
// "constants"
BigInteger.ZERO = nbv(0);
BigInteger.ONE = nbv(1);
// Copyright (c) 2005-2009 Tom Wu
// All Rights Reserved.
// See "LICENSE" for details.
// Extended JavaScript BN functions, required for RSA private ops.
// Version 1.1: new BigInteger("0", 10) returns "proper" zero
// Version 1.2: square() API, isProbablePrime fix
// return index of lowest 1-bit in x, x < 2^31
function lbit(x) {
if (x == 0) return -1;
var r = 0;
if ((x & 0xffff) == 0) {
x >>= 16;
r += 16;
}
if ((x & 0xff) == 0) {
x >>= 8;
r += 8;
}
if ((x & 0xf) == 0) {
x >>= 4;
r += 4;
}
if ((x & 3) == 0) {
x >>= 2;
r += 2;
}
if ((x & 1) == 0) ++r;
return r;
}
// return number of 1 bits in x
function cbit(x) {
var r = 0;
while (x != 0) {
x &= x - 1;
++r;
}
return r;
}
var lowprimes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83,
89,
97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191,
193,
197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307,
311,
313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431,
433,
439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563,
569,
571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677,
683,
691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823,
827,
829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967,
971,
977, 983, 991, 997
];
var lplim = (1 << 26) / lowprimes[lowprimes.length - 1];
// (protected) return x s.t. r^x < DV
BigInteger.prototype.chunkSize = function (r) {
return Math.floor(Math.LN2 * this.DB / Math.log(r));
};
// (protected) convert to radix string
BigInteger.prototype.toRadix = function (b) {
if (b == null) b = 10;
if (this.signum() == 0 || b < 2 || b > 36) return "0";
var cs = this.chunkSize(b);
var a = Math.pow(b, cs);
var d = nbv(a),
y = nbi(),
z = nbi(),
r = "";
this.divRemTo(d, y, z);
while (y.signum() > 0) {
r = (a + z.intValue()).toString(b).substr(1) + r;
y.divRemTo(d, y, z);
}
return z.intValue().toString(b) + r;
};
// (protected) convert from radix string
BigInteger.prototype.fromRadix = function (s, b) {
this.fromInt(0);
if (b == null) b = 10;
var cs = this.chunkSize(b);
var d = Math.pow(b, cs),
mi = false,
j = 0,
w = 0;
for (var i = 0; i < s.length; ++i) {
var x = intAt(s, i);
if (x < 0) {
if (s.charAt(i) == "-" && this.signum() == 0) mi = true;
continue;
}
w = b * w + x;
if (++j >= cs) {
this.dMultiply(d);
this.dAddOffset(w, 0);
j = 0;
w = 0;
}
}
if (j > 0) {
this.dMultiply(Math.pow(b, j));
this.dAddOffset(w, 0);
}
if (mi) BigInteger.ZERO.subTo(this, this);
};
// (protected) alternate constructor
BigInteger.prototype.fromNumber = function (a, b, c) {
if ("number" == typeof b) {
// new BigInteger(int,int,RNG)
if (a < 2) this.fromInt(1);
else {
this.fromNumber(a, c);
if (!this.testBit(a - 1)) // force MSB set
this.bitwiseTo(BigInteger.ONE.shiftLeft(a - 1), op_or, this);
if (this.isEven()) this.dAddOffset(1, 0); // force odd
while (!this.isProbablePrime(b)) {
this.dAddOffset(2, 0);
if (this.bitLength() > a) this.subTo(BigInteger.ONE.shiftLeft(a - 1), this);
}
}
} else {
// new BigInteger(int,RNG)
var x = new Array(),
t = a & 7;
x.length = (a >> 3) + 1;
b.nextBytes(x);
if (t > 0) x[0] &= ((1 << t) - 1);
else x[0] = 0;
this.fromString(x, 256);
}
};
// (protected) r = this op a (bitwise)
BigInteger.prototype.bitwiseTo = function (a, op, r) {
var i, f, m = Math.min(a.t, this.t);
for (i = 0; i < m; ++i) r[i] = op(this[i], a[i]);
if (a.t < this.t) {
f = a.s & this.DM;
for (i = m; i < this.t; ++i) r[i] = op(this[i], f);
r.t = this.t;
} else {
f = this.s & this.DM;
for (i = m; i < a.t; ++i) r[i] = op(f, a[i]);
r.t = a.t;
}
r.s = op(this.s, a.s);
r.clamp();
};
// (protected) this op (1<<n)
BigInteger.prototype.changeBit = function (n, op) {
var r = BigInteger.ONE.shiftLeft(n);
this.bitwiseTo(r, op, r);
return r;
};
// (protected) r = this + a
BigInteger.prototype.addTo = function (a, r) {
var i = 0,
c = 0,
m = Math.min(a.t, this.t);
while (i < m) {
c += this[i] + a[i];
r[i++] = c & this.DM;
c >>= this.DB;
}
if (a.t < this.t) {
c += a.s;
while (i < this.t) {
c += this[i];
r[i++] = c & this.DM;
c >>= this.DB;
}
c += this.s;
} else {
c += this.s;
while (i < a.t) {
c += a[i];
r[i++] = c & this.DM;
c >>= this.DB;
}
c += a.s;
}
r.s = (c < 0) ? -1 : 0;
if (c > 0) r[i++] = c;
else if (c < -1) r[i++] = this.DV + c;
r.t = i;
r.clamp();
};
// (protected) this *= n, this >= 0, 1 < n < DV
BigInteger.prototype.dMultiply = function (n) {
this[this.t] = this.am(0, n - 1, this, 0, 0, this.t);
++this.t;
this.clamp();
};
// (protected) this += n << w words, this >= 0
BigInteger.prototype.dAddOffset = function (n, w) {
if (n == 0) return;
while (this.t <= w) this[this.t++] = 0;
this[w] += n;
while (this[w] >= this.DV) {
this[w] -= this.DV;
if (++w >= this.t) this[this.t++] = 0;
++this[w];
}
};
// (protected) r = lower n words of "this * a", a.t <= n
// "this" should be the larger one if appropriate.
BigInteger.prototype.multiplyLowerTo = function (a, n, r) {
var i = Math.min(this.t + a.t, n);
r.s = 0; // assumes a,this >= 0
r.t = i;
while (i > 0) r[--i] = 0;
var j;
for (j = r.t - this.t; i < j; ++i) r[i + this.t] = this.am(0, a[i], r, i, 0, this.t);
for (j = Math.min(a.t, n); i < j; ++i) this.am(0, a[i], r, i, 0, n - i);
r.clamp();
};
// (protected) r = "this * a" without lower n words, n > 0
// "this" should be the larger one if appropriate.
BigInteger.prototype.multiplyUpperTo = function (a, n, r) {
--n;
var i = r.t = this.t + a.t - n;
r.s = 0; // assumes a,this >= 0
while (--i >= 0) r[i] = 0;
for (i = Math.max(n - this.t, 0); i < a.t; ++i)
r[this.t + i - n] = this.am(n - i, a[i], r, 0, 0, this.t + i - n);
r.clamp();
r.drShiftTo(1, r);
};
// (protected) this % n, n < 2^26
BigInteger.prototype.modInt = function (n) {
if (n <= 0) return 0;
var d = this.DV % n,
r = (this.s < 0) ? n - 1 : 0;
if (this.t > 0)
if (d == 0) r = this[0] % n;
else
for (var i = this.t - 1; i >= 0; --i) r = (d * r + this[i]) % n;
return r;
};
// (protected) true if probably prime (HAC 4.24, Miller-Rabin)
BigInteger.prototype.millerRabin = function (t) {
var n1 = this.subtract(BigInteger.ONE);
var k = n1.getLowestSetBit();
if (k <= 0) return false;
var r = n1.shiftRight(k);
t = (t + 1) >> 1;
if (t > lowprimes.length) t = lowprimes.length;
var a = nbi();
for (var i = 0; i < t; ++i) {
//Pick bases at random, instead of starting at 2
a.fromInt(lowprimes[Math.floor(Math.random() * lowprimes.length)]);
var y = a.modPow(r, this);
if (y.compareTo(BigInteger.ONE) != 0 && y.compareTo(n1) != 0) {
var j = 1;
while (j++ < k && y.compareTo(n1) != 0) {
y = y.modPowInt(2, this);
if (y.compareTo(BigInteger.ONE) == 0) return false;
}
if (y.compareTo(n1) != 0) return false;
}
}
return true;
};
// (public)
BigInteger.prototype.clone = function () {
var r = nbi();
this.copyTo(r);
return r;
};
// (public) return value as integer
BigInteger.prototype.intValue = function () {
if (this.s < 0) {
if (this.t == 1) return this[0] - this.DV;
else if (this.t == 0) return -1;
} else if (this.t == 1) return this[0];
else if (this.t == 0) return 0;
// assumes 16 < DB < 32
return ((this[1] & ((1 << (32 - this.DB)) - 1)) << this.DB) | this[0];
};
// (public) return value as byte
BigInteger.prototype.byteValue = function () {
return (this.t == 0) ? this.s : (this[0] << 24) >> 24;
};
// (public) return value as short (assumes DB>=16)
BigInteger.prototype.shortValue = function () {
return (this.t == 0) ? this.s : (this[0] << 16) >> 16;
};
// (public) 0 if this == 0, 1 if this > 0
BigInteger.prototype.signum = function () {
if (this.s < 0) return -1;
else if (this.t <= 0 || (this.t == 1 && this[0] <= 0)) return 0;
else return 1;
};
// (public) convert to bigendian byte array
BigInteger.prototype.toByteArray = function () {
var i = this.t,
r = new Array();
r[0] = this.s;
var p = this.DB - (i * this.DB) % 8,
d, k = 0;
if (i-- > 0) {
if (p < this.DB && (d = this[i] >> p) != (this.s & this.DM) >> p)
r[k++] = d | (this.s << (this.DB - p));
while (i >= 0) {
if (p < 8) {
d = (this[i] & ((1 << p) - 1)) << (8 - p);
d |= this[--i] >> (p += this.DB - 8);
} else {
d = (this[i] >> (p -= 8)) & 0xff;
if (p <= 0) {
p += this.DB;
--i;
}
}
if ((d & 0x80) != 0) d |= -256;
if (k == 0 && (this.s & 0x80) != (d & 0x80)) ++k;
if (k > 0 || d != this.s) r[k++] = d;
}
}
return r;
};
BigInteger.prototype.equals = function (a) {
return (this.compareTo(a) == 0);
};
BigInteger.prototype.min = function (a) {
return (this.compareTo(a) < 0) ? this : a;
};
BigInteger.prototype.max = function (a) {
return (this.compareTo(a) > 0) ? this : a;
};
// (public) this & a
function op_and(x, y) {
return x & y;
}
BigInteger.prototype.and = function (a) {
var r = nbi();
this.bitwiseTo(a, op_and, r);
return r;
};
// (public) this | a
function op_or(x, y) {
return x | y;
}
BigInteger.prototype.or = function (a) {
var r = nbi();
this.bitwiseTo(a, op_or, r);
return r;
};
// (public) this ^ a
function op_xor(x, y) {
return x ^ y;
}
BigInteger.prototype.xor = function (a) {
var r = nbi();
this.bitwiseTo(a, op_xor, r);
return r;
};
// (public) this & ~a
function op_andnot(x, y) {
return x & ~y;
}
BigInteger.prototype.andNot = function (a) {
var r = nbi();
this.bitwiseTo(a, op_andnot, r);
return r;
};
// (public) ~this
BigInteger.prototype.not = function () {
var r = nbi();
for (var i = 0; i < this.t; ++i) r[i] = this.DM & ~this[i];
r.t = this.t;
r.s = ~this.s;
return r;
};
// (public) this << n
BigInteger.prototype.shiftLeft = function (n) {
var r = nbi();
if (n < 0) this.rShiftTo(-n, r);
else this.lShiftTo(n, r);
return r;
};
// (public) this >> n
BigInteger.prototype.shiftRight = function (n) {
var r = nbi();
if (n < 0) this.lShiftTo(-n, r);
else this.rShiftTo(n, r);
return r;
};
// (public) returns index of lowest 1-bit (or -1 if none)
BigInteger.prototype.getLowestSetBit = function () {
for (var i = 0; i < this.t; ++i)
if (this[i] != 0) return i * this.DB + lbit(this[i]);
if (this.s < 0) return this.t * this.DB;
return -1;
};
// (public) return number of set bits
BigInteger.prototype.bitCount = function () {
var r = 0,
x = this.s & this.DM;
for (var i = 0; i < this.t; ++i) r += cbit(this[i] ^ x);
return r;
};
// (public) true iff nth bit is set
BigInteger.prototype.testBit = function (n) {
var j = Math.floor(n / this.DB);
if (j >= this.t) return (this.s != 0);
return ((this[j] & (1 << (n % this.DB))) != 0);
};
// (public) this | (1<<n)
BigInteger.prototype.setBit = function (n) {
return this.changeBit(n, op_or);
};
// (public) this & ~(1<<n)
BigInteger.prototype.clearBit = function (n) {
return this.changeBit(n, op_andnot);
};
// (public) this ^ (1<<n)
BigInteger.prototype.flipBit = function (n) {
return this.changeBit(n, op_xor);
};
// (public) this + a
BigInteger.prototype.add = function (a) {
var r = nbi();
this.addTo(a, r);
return r;
};
// (public) this - a
BigInteger.prototype.subtract = function (a) {
var r = nbi();
this.subTo(a, r);
return r;
};
// (public) this * a
BigInteger.prototype.multiply = function (a) {
var r = nbi();
this.multiplyTo(a, r);
return r;
};
// (public) this / a
BigInteger.prototype.divide = function (a) {
var r = nbi();
this.divRemTo(a, r, null);
return r;
};
// (public) this % a
BigInteger.prototype.remainder = function (a) {
var r = nbi();
this.divRemTo(a, null, r);
return r;
};
// (public) [this/a,this%a]
BigInteger.prototype.divideAndRemainder = function (a) {
var q = nbi(),
r = nbi();
this.divRemTo(a, q, r);
return new Array(q, r);
};
// (public) this^e % m (HAC 14.85)
BigInteger.prototype.modPow = function (e, m) {
var i = e.bitLength(),
k, r = nbv(1),
z;
if (i <= 0) return r;
else if (i < 18) k = 1;
else if (i < 48) k = 3;
else if (i < 144) k = 4;
else if (i < 768) k = 5;
else k = 6;
if (i < 8)
z = new Classic(m);
else if (m.isEven())
z = new Barrett(m);
else
z = new Montgomery(m);
// precomputation
var g = new Array(),
n = 3,
k1 = k - 1,
km = (1 << k) - 1;
g[1] = z.convert(this);
if (k > 1) {
var g2 = nbi();
z.sqrTo(g[1], g2);
while (n <= km) {
g[n] = nbi();
z.mulTo(g2, g[n - 2], g[n]);
n += 2;
}
}
var j = e.t - 1,
w, is1 = true,
r2 = nbi(),
t;
i = nbits(e[j]) - 1;
while (j >= 0) {
if (i >= k1) w = (e[j] >> (i - k1)) & km;
else {
w = (e[j] & ((1 << (i + 1)) - 1)) << (k1 - i);
if (j > 0) w |= e[j - 1] >> (this.DB + i - k1);
}
n = k;
while ((w & 1) == 0) {
w >>= 1;
--n;
}
if ((i -= n) < 0) {
i += this.DB;
--j;
}
if (is1) { // ret == 1, don't bother squaring or multiplying it
g[w].copyTo(r);
is1 = false;
} else {
while (n > 1) {
z.sqrTo(r, r2);
z.sqrTo(r2, r);
n -= 2;
}
if (n > 0) z.sqrTo(r, r2);
else {
t = r;
r = r2;
r2 = t;
}
z.mulTo(r2, g[w], r);
}
while (j >= 0 && (e[j] & (1 << i)) == 0) {
z.sqrTo(r, r2);
t = r;
r = r2;
r2 = t;
if (--i < 0) {
i = this.DB - 1;
--j;
}
}
}
return z.revert(r);
};
// (public) 1/this % m (HAC 14.61)
BigInteger.prototype.modInverse = function (m) {
var ac = m.isEven();
if (this.signum() === 0) throw new Error('division by zero');
if ((this.isEven() && ac) || m.signum() == 0) return BigInteger.ZERO;
var u = m.clone(),
v = this.clone();
var a = nbv(1),
b = nbv(0),
c = nbv(0),
d = nbv(1);
while (u.signum() != 0) {
while (u.isEven()) {
u.rShiftTo(1, u);
if (ac) {
if (!a.isEven() || !b.isEven()) {
a.addTo(this, a);
b.subTo(m, b);
}
a.rShiftTo(1, a);
} else if (!b.isEven()) b.subTo(m, b);
b.rShiftTo(1, b);
}
while (v.isEven()) {
v.rShiftTo(1, v);
if (ac) {
if (!c.isEven() || !d.isEven()) {
c.addTo(this, c);
d.subTo(m, d);
}
c.rShiftTo(1, c);
} else if (!d.isEven()) d.subTo(m, d);
d.rShiftTo(1, d);
}
if (u.compareTo(v) >= 0) {
u.subTo(v, u);
if (ac) a.subTo(c, a);
b.subTo(d, b);
} else {
v.subTo(u, v);
if (ac) c.subTo(a, c);
d.subTo(b, d);
}
}
if (v.compareTo(BigInteger.ONE) != 0) return BigInteger.ZERO;
while (d.compareTo(m) >= 0) d.subTo(m, d);
while (d.signum() < 0) d.addTo(m, d);
return d;
};
// (public) this^e
BigInteger.prototype.pow = function (e) {
return this.exp(e, new NullExp());
};
// (public) gcd(this,a) (HAC 14.54)
BigInteger.prototype.gcd = function (a) {
var x = (this.s < 0) ? this.negate() : this.clone();
var y = (a.s < 0) ? a.negate() : a.clone();
if (x.compareTo(y) < 0) {
var t = x;
x = y;
y = t;
}
var i = x.getLowestSetBit(),
g = y.getLowestSetBit();
if (g < 0) return x;
if (i < g) g = i;
if (g > 0) {
x.rShiftTo(g, x);
y.rShiftTo(g, y);
}
while (x.signum() > 0) {
if ((i = x.getLowestSetBit()) > 0) x.rShiftTo(i, x);
if ((i = y.getLowestSetBit()) > 0) y.rShiftTo(i, y);
if (x.compareTo(y) >= 0) {
x.subTo(y, x);
x.rShiftTo(1, x);
} else {
y.subTo(x, y);
y.rShiftTo(1, y);
}
}
if (g > 0) y.lShiftTo(g, y);
return y;
};
// (public) test primality with certainty >= 1-.5^t
BigInteger.prototype.isProbablePrime = function (t) {
var i, x = this.abs();
if (x.t == 1 && x[0] <= lowprimes[lowprimes.length - 1]) {
for (i = 0; i < lowprimes.length; ++i)
if (x[0] == lowprimes[i]) return true;
return false;
}
if (x.isEven()) return false;
i = 1;
while (i < lowprimes.length) {
var m = lowprimes[i],
j = i + 1;
while (j < lowprimes.length && m < lplim) m *= lowprimes[j++];
m = x.modInt(m);
while (i < j)
if (m % lowprimes[i++] == 0) return false;
}
return x.millerRabin(t);
};
// JSBN-specific extension
// (public) this^2
BigInteger.prototype.square = function () {
var r = nbi();
this.squareTo(r);
return r;
};
// NOTE: BigInteger interfaces not implemented in jsbn:
// BigInteger(int signum, byte[] magnitude)
// double doubleValue()
// float floatValue()
// int hashCode()
// long longValue()
// static BigInteger valueOf(long val)
// Copyright Stephan Thomas (start) --- //
// https://raw.github.com/bitcoinjs/bitcoinjs-lib/07f9d55ccb6abd962efb6befdd37671f85ea4ff9/src/util.js
// BigInteger monkey patching
BigInteger.valueOf = nbv;
/**
* Returns a byte array representation of the big integer.
*
* This returns the absolute of the contained value in big endian
* form. A value of zero results in an empty array.
*/
BigInteger.prototype.toByteArrayUnsigned = function () {
var ba = this.abs().toByteArray();
if (ba.length) {
if (ba[0] == 0) {
ba = ba.slice(1);
}
return ba.map(function (v) {
return (v < 0) ? v + 256 : v;
});
} else {
// Empty array, nothing to do
return ba;
}
};
/**
* Turns a byte array into a big integer.
*
* This function will interpret a byte array as a big integer in big
* endian notation and ignore leading zeros.
*/
BigInteger.fromByteArrayUnsigned = function (ba) {
if (!ba.length) {
return ba.valueOf(0);
} else if (ba[0] & 0x80) {
// Prepend a zero so the BigInteger class doesn't mistake this
// for a negative integer.
return new BigInteger([0].concat(ba));
} else {
return new BigInteger(ba);
}
};
/**
* Converts big integer to signed byte representation.
*
* The format for this value uses a the most significant bit as a sign
* bit. If the most significant bit is already occupied by the
* absolute value, an extra byte is prepended and the sign bit is set
* there.
*
* Examples:
*
* 0 => 0x00
* 1 => 0x01
* -1 => 0x81
* 127 => 0x7f
* -127 => 0xff
* 128 => 0x0080
* -128 => 0x8080
* 255 => 0x00ff
* -255 => 0x80ff
* 16300 => 0x3fac
* -16300 => 0xbfac
* 62300 => 0x00f35c
* -62300 => 0x80f35c
*/
BigInteger.prototype.toByteArraySigned = function () {
var val = this.abs().toByteArrayUnsigned();
var neg = this.compareTo(BigInteger.ZERO) < 0;
if (neg) {
if (val[0] & 0x80) {
val.unshift(0x80);
} else {
val[0] |= 0x80;
}
} else {
if (val[0] & 0x80) {
val.unshift(0x00);
}
}
return val;
};
/**
* Parse a signed big integer byte representation.
*
* For details on the format please see BigInteger.toByteArraySigned.
*/
BigInteger.fromByteArraySigned = function (ba) {
// Check for negative value
if (ba[0] & 0x80) {
// Remove sign bit
ba[0] &= 0x7f;
return BigInteger.fromByteArrayUnsigned(ba).negate();
} else {
return BigInteger.fromByteArrayUnsigned(ba);
}
};
// Copyright Stephan Thomas (end) --- //
// ****** REDUCTION ******* //
// Modular reduction using "classic" algorithm
var Classic = window.Classic = function Classic(m) {
this.m = m;
}
Classic.prototype.convert = function (x) {
if (x.s < 0 || x.compareTo(this.m) >= 0) return x.mod(this.m);
else return x;
};
Classic.prototype.revert = function (x) {
return x;
};
Classic.prototype.reduce = function (x) {
x.divRemTo(this.m, null, x);
};
Classic.prototype.mulTo = function (x, y, r) {
x.multiplyTo(y, r);
this.reduce(r);
};
Classic.prototype.sqrTo = function (x, r) {
x.squareTo(r);
this.reduce(r);
};
// Montgomery reduction
var Montgomery = window.Montgomery = function Montgomery(m) {
this.m = m;
this.mp = m.invDigit();
this.mpl = this.mp & 0x7fff;
this.mph = this.mp >> 15;
this.um = (1 << (m.DB - 15)) - 1;
this.mt2 = 2 * m.t;
}
// xR mod m
Montgomery.prototype.convert = function (x) {
var r = nbi();
x.abs().dlShiftTo(this.m.t, r);
r.divRemTo(this.m, null, r);
if (x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) this.m.subTo(r, r);
return r;
}
// x/R mod m
Montgomery.prototype.revert = function (x) {
var r = nbi();
x.copyTo(r);
this.reduce(r);
return r;
};
// x = x/R mod m (HAC 14.32)
Montgomery.prototype.reduce = function (x) {
while (x.t <= this.mt2) // pad x so am has enough room later
x[x.t++] = 0;
for (var i = 0; i < this.m.t; ++i) {
// faster way of calculating u0 = x[i]*mp mod DV
var j = x[i] & 0x7fff;
var u0 = (j * this.mpl + (((j * this.mph + (x[i] >> 15) * this.mpl) & this.um) << 15)) & x
.DM;
// use am to combine the multiply-shift-add into one call
j = i + this.m.t;
x[j] += this.m.am(0, u0, x, i, 0, this.m.t);
// propagate carry
while (x[j] >= x.DV) {
x[j] -= x.DV;
x[++j]++;
}
}
x.clamp();
x.drShiftTo(this.m.t, x);
if (x.compareTo(this.m) >= 0) x.subTo(this.m, x);
};
// r = "xy/R mod m"; x,y != r
Montgomery.prototype.mulTo = function (x, y, r) {
x.multiplyTo(y, r);
this.reduce(r);
};
// r = "x^2/R mod m"; x != r
Montgomery.prototype.sqrTo = function (x, r) {
x.squareTo(r);
this.reduce(r);
};
// A "null" reducer
var NullExp = window.NullExp = function NullExp() { }
NullExp.prototype.convert = function (x) {
return x;
};
NullExp.prototype.revert = function (x) {
return x;
};
NullExp.prototype.mulTo = function (x, y, r) {
x.multiplyTo(y, r);
};
NullExp.prototype.sqrTo = function (x, r) {
x.squareTo(r);
};
// Barrett modular reduction
var Barrett = window.Barrett = function Barrett(m) {
// setup Barrett
this.r2 = nbi();
this.q3 = nbi();
BigInteger.ONE.dlShiftTo(2 * m.t, this.r2);
this.mu = this.r2.divide(m);
this.m = m;
}
Barrett.prototype.convert = function (x) {
if (x.s < 0 || x.t > 2 * this.m.t) return x.mod(this.m);
else if (x.compareTo(this.m) < 0) return x;
else {
var r = nbi();
x.copyTo(r);
this.reduce(r);
return r;
}
};
Barrett.prototype.revert = function (x) {
return x;
};
// x = x mod m (HAC 14.42)
Barrett.prototype.reduce = function (x) {
x.drShiftTo(this.m.t - 1, this.r2);
if (x.t > this.m.t + 1) {
x.t = this.m.t + 1;
x.clamp();
}
this.mu.multiplyUpperTo(this.r2, this.m.t + 1, this.q3);
this.m.multiplyLowerTo(this.q3, this.m.t + 1, this.r2);
while (x.compareTo(this.r2) < 0) x.dAddOffset(1, this.m.t + 1);
x.subTo(this.r2, x);
while (x.compareTo(this.m) >= 0) x.subTo(this.m, x);
};
// r = x*y mod m; x,y != r
Barrett.prototype.mulTo = function (x, y, r) {
x.multiplyTo(y, r);
this.reduce(r);
};
// r = x^2 mod m; x != r
Barrett.prototype.sqrTo = function (x, r) {
x.squareTo(r);
this.reduce(r);
};
})();
// BigInteger interfaces not implemented in jsbn:
// BigInteger(int signum, byte[] magnitude)
// double doubleValue()
// float floatValue()
// int hashCode()
// long longValue()
// static BigInteger valueOf(long val)
//ellipticcurve.js
/*!
* Basic Javascript Elliptic Curve implementation
* Ported loosely from BouncyCastle's Java EC code
* Only Fp curves implemented for now
*
* Copyright Tom Wu, bitaddress.org BSD License.
* http://www-cs-students.stanford.edu/~tjw/jsbn/LICENSE
*/
(function () {
// Constructor function of Global EllipticCurve object
var ec = window.EllipticCurve = function () { };
// ----------------
// ECFieldElementFp constructor
// q instanceof BigInteger
// x instanceof BigInteger
ec.FieldElementFp = function (q, x) {
this.x = x;
// TODO if(x.compareTo(q) >= 0) error
this.q = q;
};
ec.FieldElementFp.prototype.equals = function (other) {
if (other == this) return true;
return (this.q.equals(other.q) && this.x.equals(other.x));
};
ec.FieldElementFp.prototype.toBigInteger = function () {
return this.x;
};
ec.FieldElementFp.prototype.negate = function () {
return new ec.FieldElementFp(this.q, this.x.negate().mod(this.q));
};
ec.FieldElementFp.prototype.add = function (b) {
return new ec.FieldElementFp(this.q, this.x.add(b.toBigInteger()).mod(this.q));
};
ec.FieldElementFp.prototype.subtract = function (b) {
return new ec.FieldElementFp(this.q, this.x.subtract(b.toBigInteger()).mod(this.q));
};
ec.FieldElementFp.prototype.multiply = function (b) {
return new ec.FieldElementFp(this.q, this.x.multiply(b.toBigInteger()).mod(this.q));
};
ec.FieldElementFp.prototype.square = function () {
return new ec.FieldElementFp(this.q, this.x.square().mod(this.q));
};
ec.FieldElementFp.prototype.divide = function (b) {
return new ec.FieldElementFp(this.q, this.x.multiply(b.toBigInteger().modInverse(this.q)).mod(
this.q));
};
ec.FieldElementFp.prototype.getByteLength = function () {
return Math.floor((this.toBigInteger().bitLength() + 7) / 8);
};
// D.1.4 91
/**
* return a sqrt root - the routine verifies that the calculation
* returns the right value - if none exists it returns null.
*
* Copyright (c) 2000 - 2011 The Legion Of The Bouncy Castle (http://www.bouncycastle.org)
* Ported to JavaScript by bitaddress.org
*/
ec.FieldElementFp.prototype.sqrt = function () {
if (!this.q.testBit(0)) throw new Error("even value of q");
// p mod 4 == 3
if (this.q.testBit(1)) {
// z = g^(u+1) + p, p = 4u + 3
var z = new ec.FieldElementFp(this.q, this.x.modPow(this.q.shiftRight(2).add(BigInteger
.ONE),
this.q));
return z.square().equals(this) ? z : null;
}
// p mod 4 == 1
var qMinusOne = this.q.subtract(BigInteger.ONE);
var legendreExponent = qMinusOne.shiftRight(1);
if (!(this.x.modPow(legendreExponent, this.q).equals(BigInteger.ONE))) return null;
var u = qMinusOne.shiftRight(2);
var k = u.shiftLeft(1).add(BigInteger.ONE);
var Q = this.x;
var fourQ = Q.shiftLeft(2).mod(this.q);
var U, V;
do {
var rand = new SecureRandom();
var P;
do {
P = new BigInteger(this.q.bitLength(), rand);
}
while (P.compareTo(this.q) >= 0 || !(P.multiply(P).subtract(fourQ).modPow(legendreExponent,
this.q).equals(qMinusOne)));
var result = ec.FieldElementFp.fastLucasSequence(this.q, P, Q, k);
U = result[0];
V = result[1];
if (V.multiply(V).mod(this.q).equals(fourQ)) {
// Integer division by 2, mod q
if (V.testBit(0)) {
V = V.add(this.q);
}
V = V.shiftRight(1);
return new ec.FieldElementFp(this.q, V);
}
}
while (U.equals(BigInteger.ONE) || U.equals(qMinusOne));
return null;
};
/*!
* Crypto-JS 2.5.4 BlockModes.js
* contribution from Simon Greatrix
*/
(function (C) {
// Create pad namespace
var C_pad = C.pad = {};
// Calculate the number of padding bytes required.
function _requiredPadding(cipher, message) {
var blockSizeInBytes = cipher._blocksize * 4;
var reqd = blockSizeInBytes - message.length % blockSizeInBytes;
return reqd;
}
// Remove padding when the final byte gives the number of padding bytes.
var _unpadLength = function (cipher, message, alg, padding) {
var pad = message.pop();
if (pad == 0) {
throw new Error("Invalid zero-length padding specified for " + alg +
". Wrong cipher specification or key used?");
}
var maxPad = cipher._blocksize * 4;
if (pad > maxPad) {
throw new Error("Invalid padding length of " + pad +
" specified for " + alg +
". Wrong cipher specification or key used?");
}
for (var i = 1; i < pad; i++) {
var b = message.pop();
if (padding != undefined && padding != b) {
throw new Error("Invalid padding byte of 0x" + b.toString(16) +
" specified for " + alg +
". Wrong cipher specification or key used?");
}
}
};
// No-operation padding, used for stream ciphers
C_pad.NoPadding = {
pad: function (cipher, message) { },
unpad: function (cipher, message) { }
};
// Zero Padding.
//
// If the message is not an exact number of blocks, the final block is
// completed with 0x00 bytes. There is no unpadding.
C_pad.ZeroPadding = {
pad: function (cipher, message) {
var blockSizeInBytes = cipher._blocksize * 4;
var reqd = message.length % blockSizeInBytes;
if (reqd != 0) {
for (reqd = blockSizeInBytes - reqd; reqd > 0; reqd--) {
message.push(0x00);
}
}
},
unpad: function (cipher, message) {
while (message[message.length - 1] == 0) {
message.pop();
}
}
};
// ISO/IEC 7816-4 padding.
//
// Pads the plain text with an 0x80 byte followed by as many 0x00
// bytes are required to complete the block.
C_pad.iso7816 = {
pad: function (cipher, message) {
var reqd = _requiredPadding(cipher, message);
message.push(0x80);
for (; reqd > 1; reqd--) {
message.push(0x00);
}
},
unpad: function (cipher, message) {
var padLength;
for (padLength = cipher._blocksize * 4; padLength > 0; padLength--) {
var b = message.pop();
if (b == 0x80) return;
if (b != 0x00) {
throw new Error("ISO-7816 padding byte must be 0, not 0x" + b.toString(
16) +
". Wrong cipher specification or key used?");
}
}
throw new Error(
"ISO-7816 padded beyond cipher block size. Wrong cipher specification or key used?"
);
}
};
// ANSI X.923 padding
//
// The final block is padded with zeros except for the last byte of the
// last block which contains the number of padding bytes.
C_pad.ansix923 = {
pad: function (cipher, message) {
var reqd = _requiredPadding(cipher, message);
for (var i = 1; i < reqd; i++) {
message.push(0x00);
}
message.push(reqd);
},
unpad: function (cipher, message) {
_unpadLength(cipher, message, "ANSI X.923", 0);
}
};
// ISO 10126
//
// The final block is padded with random bytes except for the last
// byte of the last block which contains the number of padding bytes.
C_pad.iso10126 = {
pad: function (cipher, message) {
var reqd = _requiredPadding(cipher, message);
for (var i = 1; i < reqd; i++) {
message.push(Math.floor(Math.random() * 256));
}
message.push(reqd);
},
unpad: function (cipher, message) {
_unpadLength(cipher, message, "ISO 10126", undefined);
}
};
// PKCS7 padding
//
// PKCS7 is described in RFC 5652. Padding is in whole bytes. The
// value of each added byte is the number of bytes that are added,
// i.e. N bytes, each of value N are added.
C_pad.pkcs7 = {
pad: function (cipher, message) {
var reqd = _requiredPadding(cipher, message);
for (var i = 0; i < reqd; i++) {
message.push(reqd);
}
},
unpad: function (cipher, message) {
_unpadLength(cipher, message, "PKCS 7", message[message.length - 1]);
}
};
// Create mode namespace
var C_mode = C.mode = {};
/**
* Mode base "class".
*/
var Mode = C_mode.Mode = function (padding) {
if (padding) {
this._padding = padding;
}
};
Mode.prototype = {
encrypt: function (cipher, m, iv) {
this._padding.pad(cipher, m);
this._doEncrypt(cipher, m, iv);
},
decrypt: function (cipher, m, iv) {
this._doDecrypt(cipher, m, iv);
this._padding.unpad(cipher, m);
},
// Default padding
_padding: C_pad.iso7816
};
/**
* Electronic Code Book mode.
*
* ECB applies the cipher directly against each block of the input.
*
* ECB does not require an initialization vector.
*/
var ECB = C_mode.ECB = function () {
// Call parent constructor
Mode.apply(this, arguments);
};
// Inherit from Mode
var ECB_prototype = ECB.prototype = new Mode;
// Concrete steps for Mode template
ECB_prototype._doEncrypt = function (cipher, m, iv) {
var blockSizeInBytes = cipher._blocksize * 4;
// Encrypt each block
for (var offset = 0; offset < m.length; offset += blockSizeInBytes) {
cipher._encryptblock(m, offset);
}
};
ECB_prototype._doDecrypt = function (cipher, c, iv) {
var blockSizeInBytes = cipher._blocksize * 4;
// Decrypt each block
for (var offset = 0; offset < c.length; offset += blockSizeInBytes) {
cipher._decryptblock(c, offset);
}
};
// ECB never uses an IV
ECB_prototype.fixOptions = function (options) {
options.iv = [];
};
/**
* Cipher block chaining
*
* The first block is XORed with the IV. Subsequent blocks are XOR with the
* previous cipher output.
*/
var CBC = C_mode.CBC = function () {
// Call parent constructor
Mode.apply(this, arguments);
};
// Inherit from Mode
var CBC_prototype = CBC.prototype = new Mode;
// Concrete steps for Mode template
CBC_prototype._doEncrypt = function (cipher, m, iv) {
var blockSizeInBytes = cipher._blocksize * 4;
// Encrypt each block
for (var offset = 0; offset < m.length; offset += blockSizeInBytes) {
if (offset == 0) {
// XOR first block using IV
for (var i = 0; i < blockSizeInBytes; i++)
m[i] ^= iv[i];
} else {
// XOR this block using previous crypted block
for (var i = 0; i < blockSizeInBytes; i++)
m[offset + i] ^= m[offset + i - blockSizeInBytes];
}
// Encrypt block
cipher._encryptblock(m, offset);
}
};
CBC_prototype._doDecrypt = function (cipher, c, iv) {
var blockSizeInBytes = cipher._blocksize * 4;
// At the start, the previously crypted block is the IV
var prevCryptedBlock = iv;
// Decrypt each block
for (var offset = 0; offset < c.length; offset += blockSizeInBytes) {
// Save this crypted block
var thisCryptedBlock = c.slice(offset, offset + blockSizeInBytes);
// Decrypt block
cipher._decryptblock(c, offset);
// XOR decrypted block using previous crypted block
for (var i = 0; i < blockSizeInBytes; i++) {
c[offset + i] ^= prevCryptedBlock[i];
}
prevCryptedBlock = thisCryptedBlock;
}
};
/**
* Cipher feed back
*
* The cipher output is XORed with the plain text to produce the cipher output,
* which is then fed back into the cipher to produce a bit pattern to XOR the
* next block with.
*
* This is a stream cipher mode and does not require padding.
*/
var CFB = C_mode.CFB = function () {
// Call parent constructor
Mode.apply(this, arguments);
};
// Inherit from Mode
var CFB_prototype = CFB.prototype = new Mode;
// Override padding
CFB_prototype._padding = C_pad.NoPadding;
// Concrete steps for Mode template
CFB_prototype._doEncrypt = function (cipher, m, iv) {
var blockSizeInBytes = cipher._blocksize * 4,
keystream = iv.slice(0);
// Encrypt each byte
for (var i = 0; i < m.length; i++) {
var j = i % blockSizeInBytes;
if (j == 0) cipher._encryptblock(keystream, 0);
m[i] ^= keystream[j];
keystream[j] = m[i];
}
};
CFB_prototype._doDecrypt = function (cipher, c, iv) {
var blockSizeInBytes = cipher._blocksize * 4,
keystream = iv.slice(0);
// Encrypt each byte
for (var i = 0; i < c.length; i++) {
var j = i % blockSizeInBytes;
if (j == 0) cipher._encryptblock(keystream, 0);
var b = c[i];
c[i] ^= keystream[j];
keystream[j] = b;
}
};
/**
* Output feed back
*
* The cipher repeatedly encrypts its own output. The output is XORed with the
* plain text to produce the cipher text.
*
* This is a stream cipher mode and does not require padding.
*/
var OFB = C_mode.OFB = function () {
// Call parent constructor
Mode.apply(this, arguments);
};
// Inherit from Mode
var OFB_prototype = OFB.prototype = new Mode;
// Override padding
OFB_prototype._padding = C_pad.NoPadding;
// Concrete steps for Mode template
OFB_prototype._doEncrypt = function (cipher, m, iv) {
var blockSizeInBytes = cipher._blocksize * 4,
keystream = iv.slice(0);
// Encrypt each byte
for (var i = 0; i < m.length; i++) {
// Generate keystream
if (i % blockSizeInBytes == 0)
cipher._encryptblock(keystream, 0);
// Encrypt byte
m[i] ^= keystream[i % blockSizeInBytes];
}
};
OFB_prototype._doDecrypt = OFB_prototype._doEncrypt;
/**
* Counter
* @author Gergely Risko
*
* After every block the last 4 bytes of the IV is increased by one
* with carry and that IV is used for the next block.
*
* This is a stream cipher mode and does not require padding.
*/
var CTR = C_mode.CTR = function () {
// Call parent constructor
Mode.apply(this, arguments);
};
// Inherit from Mode
var CTR_prototype = CTR.prototype = new Mode;
// Override padding
CTR_prototype._padding = C_pad.NoPadding;
CTR_prototype._doEncrypt = function (cipher, m, iv) {
var blockSizeInBytes = cipher._blocksize * 4;
var counter = iv.slice(0);
for (var i = 0; i < m.length;) {
// do not lose iv
var keystream = counter.slice(0);
// Generate keystream for next block
cipher._encryptblock(keystream, 0);
// XOR keystream with block
for (var j = 0; i < m.length && j < blockSizeInBytes; j++, i++) {
m[i] ^= keystream[j];
}
// Increase counter
if (++(counter[blockSizeInBytes - 1]) == 256) {
counter[blockSizeInBytes - 1] = 0;
if (++(counter[blockSizeInBytes - 2]) == 256) {
counter[blockSizeInBytes - 2] = 0;
if (++(counter[blockSizeInBytes - 3]) == 256) {
counter[blockSizeInBytes - 3] = 0;
++(counter[blockSizeInBytes - 4]);
}
}
}
}
};
CTR_prototype._doDecrypt = CTR_prototype._doEncrypt;
})(Crypto);
/*!
* Crypto-JS v2.5.4 PBKDF2.js
* http://code.google.com/p/crypto-js/
* Copyright (c) 2009-2013, Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
(function () {
// Shortcuts
var C = Crypto,
util = C.util,
charenc = C.charenc,
UTF8 = charenc.UTF8,
Binary = charenc.Binary;
C.PBKDF2 = function (password, salt, keylen, options) {
// Convert to byte arrays
if (password.constructor == String) password = UTF8.stringToBytes(password);
if (salt.constructor == String) salt = UTF8.stringToBytes(salt);
/* else, assume byte arrays already */
// Defaults
var hasher = options && options.hasher || C.SHA1,
iterations = options && options.iterations || 1;
// Pseudo-random function
function PRF(password, salt) {
return C.HMAC(hasher, salt, password, {
asBytes: true
});
}
// Generate key
var derivedKeyBytes = [],
blockindex = 1;
while (derivedKeyBytes.length < keylen) {
var block = PRF(password, salt.concat(util.wordsToBytes([blockindex])));
for (var u = block, i = 1; i < iterations; i++) {
u = PRF(password, u);
for (var j = 0; j < block.length; j++) block[j] ^= u[j];
}
derivedKeyBytes = derivedKeyBytes.concat(block);
blockindex++;
}
// Truncate excess bytes
derivedKeyBytes.length = keylen;
return options && options.asBytes ? derivedKeyBytes :
options && options.asString ? Binary.bytesToString(derivedKeyBytes) :
util.bytesToHex(derivedKeyBytes);
};
})();
/*
* Copyright (c) 2010-2011 Intalio Pte, All Rights Reserved
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// https://github.com/cheongwy/node-scrypt-js
(function () {
var MAX_VALUE = 2147483647;
var workerUrl = null;
//function scrypt(byte[] passwd, byte[] salt, int N, int r, int p, int dkLen)
/*
* N = Cpu cost
* r = Memory cost
* p = parallelization cost
*
*/
window.Crypto_scrypt = function (passwd, salt, N, r, p, dkLen, callback) {
if (N == 0 || (N & (N - 1)) != 0) throw Error("N must be > 0 and a power of 2");
if (N > MAX_VALUE / 128 / r) throw Error("Parameter N is too large");
if (r > MAX_VALUE / 128 / p) throw Error("Parameter r is too large");
var PBKDF2_opts = {
iterations: 1,
hasher: Crypto.SHA256,
asBytes: true
};
var B = Crypto.PBKDF2(passwd, salt, p * 128 * r, PBKDF2_opts);
try {
var i = 0;
var worksDone = 0;
var makeWorker = function () {
if (!workerUrl) {
var code = '(' + scryptCore.toString() + ')()';
var blob;
try {
blob = new Blob([code], {
type: "text/javascript"
});
} catch (e) {
window.BlobBuilder = window.BlobBuilder || window
.WebKitBlobBuilder ||
window.MozBlobBuilder ||
window.MSBlobBuilder;
blob = new BlobBuilder();
blob.append(code);
blob = blob.getBlob("text/javascript");
}
workerUrl = URL.createObjectURL(blob);
}
var worker = new Worker(workerUrl);
worker.onmessage = function (event) {
var Bi = event.data[0],
Bslice = event.data[1];
worksDone++;
if (i < p) {
worker.postMessage([N, r, p, B, i++]);
}
var length = Bslice.length,
destPos = Bi * 128 * r,
srcPos = 0;
while (length--) {
B[destPos++] = Bslice[srcPos++];
}
if (worksDone == p) {
callback(Crypto.PBKDF2(passwd, B, dkLen, PBKDF2_opts));
}
};
return worker;
};
var workers = [makeWorker(), makeWorker()];
workers[0].postMessage([N, r, p, B, i++]);
if (p > 1) {
workers[1].postMessage([N, r, p, B, i++]);
}
} catch (e) {
window.setTimeout(function () {
scryptCore();
callback(Crypto.PBKDF2(passwd, B, dkLen, PBKDF2_opts));
}, 0);
}
// using this function to enclose everything needed to create a worker (but also invokable directly for synchronous use)
function scryptCore() {
var XY = [],
V = [];
if (typeof B === 'undefined') {
onmessage = function (event) {
var data = event.data;
var N = data[0],
r = data[1],
p = data[2],
B = data[3],
i = data[4];
var Bslice = [];
arraycopy32(B, i * 128 * r, Bslice, 0, 128 * r);
smix(Bslice, 0, r, N, V, XY);
postMessage([i, Bslice]);
};
} else {
for (var i = 0; i < p; i++) {
smix(B, i * 128 * r, r, N, V, XY);
}
}
function smix(B, Bi, r, N, V, XY) {
var Xi = 0;
var Yi = 128 * r;
var i;
arraycopy32(B, Bi, XY, Xi, Yi);
for (i = 0; i < N; i++) {
arraycopy32(XY, Xi, V, i * Yi, Yi);
blockmix_salsa8(XY, Xi, Yi, r);
}
for (i = 0; i < N; i++) {
var j = integerify(XY, Xi, r) & (N - 1);
blockxor(V, j * Yi, XY, Xi, Yi);
blockmix_salsa8(XY, Xi, Yi, r);
}
arraycopy32(XY, Xi, B, Bi, Yi);
}
function blockmix_salsa8(BY, Bi, Yi, r) {
var X = [];
var i;
arraycopy32(BY, Bi + (2 * r - 1) * 64, X, 0, 64);
for (i = 0; i < 2 * r; i++) {
blockxor(BY, i * 64, X, 0, 64);
salsa20_8(X);
arraycopy32(X, 0, BY, Yi + (i * 64), 64);
}
for (i = 0; i < r; i++) {
arraycopy32(BY, Yi + (i * 2) * 64, BY, Bi + (i * 64), 64);
}
for (i = 0; i < r; i++) {
arraycopy32(BY, Yi + (i * 2 + 1) * 64, BY, Bi + (i + r) * 64, 64);
}
}
function R(a, b) {
return (a << b) | (a >>> (32 - b));
}
function salsa20_8(B) {
var B32 = new Array(32);
var x = new Array(32);
var i;
for (i = 0; i < 16; i++) {
B32[i] = (B[i * 4 + 0] & 0xff) << 0;
B32[i] |= (B[i * 4 + 1] & 0xff) << 8;
B32[i] |= (B[i * 4 + 2] & 0xff) << 16;
B32[i] |= (B[i * 4 + 3] & 0xff) << 24;
}
arraycopy(B32, 0, x, 0, 16);
for (i = 8; i > 0; i -= 2) {
x[4] ^= R(x[0] + x[12], 7);
x[8] ^= R(x[4] + x[0], 9);
x[12] ^= R(x[8] + x[4], 13);
x[0] ^= R(x[12] + x[8], 18);
x[9] ^= R(x[5] + x[1], 7);
x[13] ^= R(x[9] + x[5], 9);
x[1] ^= R(x[13] + x[9], 13);
x[5] ^= R(x[1] + x[13], 18);
x[14] ^= R(x[10] + x[6], 7);
x[2] ^= R(x[14] + x[10], 9);
x[6] ^= R(x[2] + x[14], 13);
x[10] ^= R(x[6] + x[2], 18);
x[3] ^= R(x[15] + x[11], 7);
x[7] ^= R(x[3] + x[15], 9);
x[11] ^= R(x[7] + x[3], 13);
x[15] ^= R(x[11] + x[7], 18);
x[1] ^= R(x[0] + x[3], 7);
x[2] ^= R(x[1] + x[0], 9);
x[3] ^= R(x[2] + x[1], 13);
x[0] ^= R(x[3] + x[2], 18);
x[6] ^= R(x[5] + x[4], 7);
x[7] ^= R(x[6] + x[5], 9);
x[4] ^= R(x[7] + x[6], 13);
x[5] ^= R(x[4] + x[7], 18);
x[11] ^= R(x[10] + x[9], 7);
x[8] ^= R(x[11] + x[10], 9);
x[9] ^= R(x[8] + x[11], 13);
x[10] ^= R(x[9] + x[8], 18);
x[12] ^= R(x[15] + x[14], 7);
x[13] ^= R(x[12] + x[15], 9);
x[14] ^= R(x[13] + x[12], 13);
x[15] ^= R(x[14] + x[13], 18);
}
for (i = 0; i < 16; ++i) B32[i] = x[i] + B32[i];
for (i = 0; i < 16; i++) {
var bi = i * 4;
B[bi + 0] = (B32[i] >> 0 & 0xff);
B[bi + 1] = (B32[i] >> 8 & 0xff);
B[bi + 2] = (B32[i] >> 16 & 0xff);
B[bi + 3] = (B32[i] >> 24 & 0xff);
}
}
function blockxor(S, Si, D, Di, len) {
var i = len >> 6;
while (i--) {
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
D[Di++] ^= S[Si++];
}
}
function integerify(B, bi, r) {
var n;
bi += (2 * r - 1) * 64;
n = (B[bi + 0] & 0xff) << 0;
n |= (B[bi + 1] & 0xff) << 8;
n |= (B[bi + 2] & 0xff) << 16;
n |= (B[bi + 3] & 0xff) << 24;
return n;
}
function arraycopy(src, srcPos, dest, destPos, length) {
while (length--) {
dest[destPos++] = src[srcPos++];
}
}
function arraycopy32(src, srcPos, dest, destPos, length) {
var i = length >> 5;
while (i--) {
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
}
}
} // scryptCore
}; // window.Crypto_scrypt
})();
/*!
* Crypto-JS v2.5.4 AES.js
* http://code.google.com/p/crypto-js/
* Copyright (c) 2009-2013, Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
(function () {
// Shortcuts
var C = Crypto,
util = C.util,
charenc = C.charenc,
UTF8 = charenc.UTF8;
// Precomputed SBOX
var SBOX = [0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
];
// Compute inverse SBOX lookup table
for (var INVSBOX = [], i = 0; i < 256; i++) INVSBOX[SBOX[i]] = i;
// Compute multiplication in GF(2^8) lookup tables
var MULT2 = [],
MULT3 = [],
MULT9 = [],
MULTB = [],
MULTD = [],
MULTE = [];
function xtime(a, b) {
for (var result = 0, i = 0; i < 8; i++) {
if (b & 1) result ^= a;
var hiBitSet = a & 0x80;
a = (a << 1) & 0xFF;
if (hiBitSet) a ^= 0x1b;
b >>>= 1;
}
return result;
}
for (var i = 0; i < 256; i++) {
MULT2[i] = xtime(i, 2);
MULT3[i] = xtime(i, 3);
MULT9[i] = xtime(i, 9);
MULTB[i] = xtime(i, 0xB);
MULTD[i] = xtime(i, 0xD);
MULTE[i] = xtime(i, 0xE);
}
// Precomputed RCon lookup
var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];
// Inner state
var state = [
[],
[],
[],
[]
],
keylength,
nrounds,
keyschedule;
var AES = C.AES = {
/**
* Public API
*/
encrypt: function (message, password, options) {
options = options || {};
// Determine mode
var mode = options.mode || new C.mode.OFB;
// Allow mode to override options
if (mode.fixOptions) mode.fixOptions(options);
var
// Convert to bytes if message is a string
m = (
message.constructor == String ?
UTF8.stringToBytes(message) :
message
),
// Generate random IV
iv = options.iv || util.randomBytes(AES._blocksize * 4),
// Generate key
k = (
password.constructor == String ?
// Derive key from pass-phrase
C.PBKDF2(password, iv, 32, {
asBytes: true
}) :
// else, assume byte array representing cryptographic key
password
);
// Encrypt
AES._init(k);
mode.encrypt(AES, m, iv);
// Return ciphertext
m = options.iv ? m : iv.concat(m);
return (options && options.asBytes) ? m : util.bytesToBase64(m);
},
decrypt: function (ciphertext, password, options) {
options = options || {};
// Determine mode
var mode = options.mode || new C.mode.OFB;
// Allow mode to override options
if (mode.fixOptions) mode.fixOptions(options);
var
// Convert to bytes if ciphertext is a string
c = (
ciphertext.constructor == String ?
util.base64ToBytes(ciphertext) :
ciphertext
),
// Separate IV and message
iv = options.iv || c.splice(0, AES._blocksize * 4),
// Generate key
k = (
password.constructor == String ?
// Derive key from pass-phrase
C.PBKDF2(password, iv, 32, {
asBytes: true
}) :
// else, assume byte array representing cryptographic key
password
);
// Decrypt
AES._init(k);
mode.decrypt(AES, c, iv);
// Return plaintext
return (options && options.asBytes) ? c : UTF8.bytesToString(c);
},
/**
* Package private methods and properties
*/
_blocksize: 4,
_encryptblock: function (m, offset) {
// Set input
for (var row = 0; row < AES._blocksize; row++) {
for (var col = 0; col < 4; col++)
state[row][col] = m[offset + col * 4 + row];
}
// Add round key
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] ^= keyschedule[col][row];
}
for (var round = 1; round < nrounds; round++) {
// Sub bytes
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] = SBOX[state[row][col]];
}
// Shift rows
state[1].push(state[1].shift());
state[2].push(state[2].shift());
state[2].push(state[2].shift());
state[3].unshift(state[3].pop());
// Mix columns
for (var col = 0; col < 4; col++) {
var s0 = state[0][col],
s1 = state[1][col],
s2 = state[2][col],
s3 = state[3][col];
state[0][col] = MULT2[s0] ^ MULT3[s1] ^ s2 ^ s3;
state[1][col] = s0 ^ MULT2[s1] ^ MULT3[s2] ^ s3;
state[2][col] = s0 ^ s1 ^ MULT2[s2] ^ MULT3[s3];
state[3][col] = MULT3[s0] ^ s1 ^ s2 ^ MULT2[s3];
}
// Add round key
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] ^= keyschedule[round * 4 + col][row];
}
}
// Sub bytes
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] = SBOX[state[row][col]];
}
// Shift rows
state[1].push(state[1].shift());
state[2].push(state[2].shift());
state[2].push(state[2].shift());
state[3].unshift(state[3].pop());
// Add round key
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] ^= keyschedule[nrounds * 4 + col][row];
}
// Set output
for (var row = 0; row < AES._blocksize; row++) {
for (var col = 0; col < 4; col++)
m[offset + col * 4 + row] = state[row][col];
}
},
_decryptblock: function (c, offset) {
// Set input
for (var row = 0; row < AES._blocksize; row++) {
for (var col = 0; col < 4; col++)
state[row][col] = c[offset + col * 4 + row];
}
// Add round key
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] ^= keyschedule[nrounds * 4 + col][row];
}
for (var round = 1; round < nrounds; round++) {
// Inv shift rows
state[1].unshift(state[1].pop());
state[2].push(state[2].shift());
state[2].push(state[2].shift());
state[3].push(state[3].shift());
// Inv sub bytes
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] = INVSBOX[state[row][col]];
}
// Add round key
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] ^= keyschedule[(nrounds - round) * 4 + col][row];
}
// Inv mix columns
for (var col = 0; col < 4; col++) {
var s0 = state[0][col],
s1 = state[1][col],
s2 = state[2][col],
s3 = state[3][col];
state[0][col] = MULTE[s0] ^ MULTB[s1] ^ MULTD[s2] ^ MULT9[s3];
state[1][col] = MULT9[s0] ^ MULTE[s1] ^ MULTB[s2] ^ MULTD[s3];
state[2][col] = MULTD[s0] ^ MULT9[s1] ^ MULTE[s2] ^ MULTB[s3];
state[3][col] = MULTB[s0] ^ MULTD[s1] ^ MULT9[s2] ^ MULTE[s3];
}
}
// Inv shift rows
state[1].unshift(state[1].pop());
state[2].push(state[2].shift());
state[2].push(state[2].shift());
state[3].push(state[3].shift());
// Inv sub bytes
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] = INVSBOX[state[row][col]];
}
// Add round key
for (var row = 0; row < 4; row++) {
for (var col = 0; col < 4; col++)
state[row][col] ^= keyschedule[col][row];
}
// Set output
for (var row = 0; row < AES._blocksize; row++) {
for (var col = 0; col < 4; col++)
c[offset + col * 4 + row] = state[row][col];
}
},
/**
* Private methods
*/
_init: function (k) {
keylength = k.length / 4;
nrounds = keylength + 6;
AES._keyexpansion(k);
},
// Generate a key schedule
_keyexpansion: function (k) {
keyschedule = [];
for (var row = 0; row < keylength; row++) {
keyschedule[row] = [
k[row * 4],
k[row * 4 + 1],
k[row * 4 + 2],
k[row * 4 + 3]
];
}
for (var row = keylength; row < AES._blocksize * (nrounds + 1); row++) {
var temp = [
keyschedule[row - 1][0],
keyschedule[row - 1][1],
keyschedule[row - 1][2],
keyschedule[row - 1][3]
];
if (row % keylength == 0) {
// Rot word
temp.push(temp.shift());
// Sub word
temp[0] = SBOX[temp[0]];
temp[1] = SBOX[temp[1]];
temp[2] = SBOX[temp[2]];
temp[3] = SBOX[temp[3]];
temp[0] ^= RCON[row / keylength];
} else if (keylength > 6 && row % keylength == 4) {
// Sub word
temp[0] = SBOX[temp[0]];
temp[1] = SBOX[temp[1]];
temp[2] = SBOX[temp[2]];
temp[3] = SBOX[temp[3]];
}
keyschedule[row] = [
keyschedule[row - keylength][0] ^ temp[0],
keyschedule[row - keylength][1] ^ temp[1],
keyschedule[row - keylength][2] ^ temp[2],
keyschedule[row - keylength][3] ^ temp[3]
];
}
}
};
})();
/*
* Copyright (c) 2000 - 2011 The Legion Of The Bouncy Castle (http://www.bouncycastle.org)
* Ported to JavaScript by bitaddress.org
*/
ec.FieldElementFp.fastLucasSequence = function (p, P, Q, k) {
// TODO Research and apply "common-multiplicand multiplication here"
var n = k.bitLength();
var s = k.getLowestSetBit();
var Uh = BigInteger.ONE;
var Vl = BigInteger.TWO;
var Vh = P;
var Ql = BigInteger.ONE;
var Qh = BigInteger.ONE;
for (var j = n - 1; j >= s + 1; --j) {
Ql = Ql.multiply(Qh).mod(p);
if (k.testBit(j)) {
Qh = Ql.multiply(Q).mod(p);
Uh = Uh.multiply(Vh).mod(p);
Vl = Vh.multiply(Vl).subtract(P.multiply(Ql)).mod(p);
Vh = Vh.multiply(Vh).subtract(Qh.shiftLeft(1)).mod(p);
} else {
Qh = Ql;
Uh = Uh.multiply(Vl).subtract(Ql).mod(p);
Vh = Vh.multiply(Vl).subtract(P.multiply(Ql)).mod(p);
Vl = Vl.multiply(Vl).subtract(Ql.shiftLeft(1)).mod(p);
}
}
Ql = Ql.multiply(Qh).mod(p);
Qh = Ql.multiply(Q).mod(p);
Uh = Uh.multiply(Vl).subtract(Ql).mod(p);
Vl = Vh.multiply(Vl).subtract(P.multiply(Ql)).mod(p);
Ql = Ql.multiply(Qh).mod(p);
for (var j = 1; j <= s; ++j) {
Uh = Uh.multiply(Vl).mod(p);
Vl = Vl.multiply(Vl).subtract(Ql.shiftLeft(1)).mod(p);
Ql = Ql.multiply(Ql).mod(p);
}
return [Uh, Vl];
};
// ----------------
// ECPointFp constructor
ec.PointFp = function (curve, x, y, z, compressed) {
this.curve = curve;
this.x = x;
this.y = y;
// Projective coordinates: either zinv == null or z * zinv == 1
// z and zinv are just BigIntegers, not fieldElements
if (z == null) {
this.z = BigInteger.ONE;
} else {
this.z = z;
}
this.zinv = null;
// compression flag
this.compressed = !!compressed;
};
ec.PointFp.prototype.getX = function () {
if (this.zinv == null) {
this.zinv = this.z.modInverse(this.curve.q);
}
var r = this.x.toBigInteger().multiply(this.zinv);
this.curve.reduce(r);
return this.curve.fromBigInteger(r);
};
ec.PointFp.prototype.getY = function () {
if (this.zinv == null) {
this.zinv = this.z.modInverse(this.curve.q);
}
var r = this.y.toBigInteger().multiply(this.zinv);
this.curve.reduce(r);
return this.curve.fromBigInteger(r);
};
ec.PointFp.prototype.equals = function (other) {
if (other == this) return true;
if (this.isInfinity()) return other.isInfinity();
if (other.isInfinity()) return this.isInfinity();
var u, v;
// u = Y2 * Z1 - Y1 * Z2
u = other.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(other.z))
.mod(
this.curve.q);
if (!u.equals(BigInteger.ZERO)) return false;
// v = X2 * Z1 - X1 * Z2
v = other.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(other.z))
.mod(
this.curve.q);
return v.equals(BigInteger.ZERO);
};
ec.PointFp.prototype.isInfinity = function () {
if ((this.x == null) && (this.y == null)) return true;
return this.z.equals(BigInteger.ZERO) && !this.y.toBigInteger().equals(BigInteger.ZERO);
};
ec.PointFp.prototype.negate = function () {
return new ec.PointFp(this.curve, this.x, this.y.negate(), this.z);
};
ec.PointFp.prototype.add = function (b) {
if (this.isInfinity()) return b;
if (b.isInfinity()) return this;
// u = Y2 * Z1 - Y1 * Z2
var u = b.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(b.z)).mod(
this.curve.q);
// v = X2 * Z1 - X1 * Z2
var v = b.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(b.z)).mod(
this.curve.q);
if (BigInteger.ZERO.equals(v)) {
if (BigInteger.ZERO.equals(u)) {
return this.twice(); // this == b, so double
}
return this.curve.getInfinity(); // this = -b, so infinity
}
var THREE = new BigInteger("3");
var x1 = this.x.toBigInteger();
var y1 = this.y.toBigInteger();
var x2 = b.x.toBigInteger();
var y2 = b.y.toBigInteger();
var v2 = v.square();
var v3 = v2.multiply(v);
var x1v2 = x1.multiply(v2);
var zu2 = u.square().multiply(this.z);
// x3 = v * (z2 * (z1 * u^2 - 2 * x1 * v^2) - v^3)
var x3 = zu2.subtract(x1v2.shiftLeft(1)).multiply(b.z).subtract(v3).multiply(v).mod(this.curve
.q);
// y3 = z2 * (3 * x1 * u * v^2 - y1 * v^3 - z1 * u^3) + u * v^3
var y3 = x1v2.multiply(THREE).multiply(u).subtract(y1.multiply(v3)).subtract(zu2.multiply(u))
.multiply(
b.z).add(u.multiply(v3)).mod(this.curve.q);
// z3 = v^3 * z1 * z2
var z3 = v3.multiply(this.z).multiply(b.z).mod(this.curve.q);
return new ec.PointFp(this.curve, this.curve.fromBigInteger(x3), this.curve.fromBigInteger(y3),
z3);
};
ec.PointFp.prototype.twice = function () {
if (this.isInfinity()) return this;
if (this.y.toBigInteger().signum() == 0) return this.curve.getInfinity();
// TODO: optimized handling of constants
var THREE = new BigInteger("3");
var x1 = this.x.toBigInteger();
var y1 = this.y.toBigInteger();
var y1z1 = y1.multiply(this.z);
var y1sqz1 = y1z1.multiply(y1).mod(this.curve.q);
var a = this.curve.a.toBigInteger();
// w = 3 * x1^2 + a * z1^2
var w = x1.square().multiply(THREE);
if (!BigInteger.ZERO.equals(a)) {
w = w.add(this.z.square().multiply(a));
}
w = w.mod(this.curve.q);
//this.curve.reduce(w);
// x3 = 2 * y1 * z1 * (w^2 - 8 * x1 * y1^2 * z1)
var x3 = w.square().subtract(x1.shiftLeft(3).multiply(y1sqz1)).shiftLeft(1).multiply(y1z1).mod(
this.curve.q);
// y3 = 4 * y1^2 * z1 * (3 * w * x1 - 2 * y1^2 * z1) - w^3
var y3 = w.multiply(THREE).multiply(x1).subtract(y1sqz1.shiftLeft(1)).shiftLeft(2).multiply(
y1sqz1).subtract(w.square().multiply(w)).mod(this.curve.q);
// z3 = 8 * (y1 * z1)^3
var z3 = y1z1.square().multiply(y1z1).shiftLeft(3).mod(this.curve.q);
return new ec.PointFp(this.curve, this.curve.fromBigInteger(x3), this.curve.fromBigInteger(y3),
z3);
};
// Simple NAF (Non-Adjacent Form) multiplication algorithm
// TODO: modularize the multiplication algorithm
ec.PointFp.prototype.multiply = function (k) {
if (this.isInfinity()) return this;
if (k.signum() == 0) return this.curve.getInfinity();
var e = k;
var h = e.multiply(new BigInteger("3"));
var neg = this.negate();
var R = this;
var i;
for (i = h.bitLength() - 2; i > 0; --i) {
R = R.twice();
var hBit = h.testBit(i);
var eBit = e.testBit(i);
if (hBit != eBit) {
R = R.add(hBit ? this : neg);
}
}
return R;
};
// Compute this*j + x*k (simultaneous multiplication)
ec.PointFp.prototype.multiplyTwo = function (j, x, k) {
var i;
if (j.bitLength() > k.bitLength())
i = j.bitLength() - 1;
else
i = k.bitLength() - 1;
var R = this.curve.getInfinity();
var both = this.add(x);
while (i >= 0) {
R = R.twice();
if (j.testBit(i)) {
if (k.testBit(i)) {
R = R.add(both);
} else {
R = R.add(this);
}
} else {
if (k.testBit(i)) {
R = R.add(x);
}
}
--i;
}
return R;
};
// patched by bitaddress.org and Casascius for use with Bitcoin.ECKey
// patched by coretechs to support compressed public keys
ec.PointFp.prototype.getEncoded = function (compressed) {
var x = this.getX().toBigInteger();
var y = this.getY().toBigInteger();
var len =
32; // integerToBytes will zero pad if integer is less than 32 bytes. 32 bytes length is required by the Bitcoin protocol.
var enc = ec.integerToBytes(x, len);
// when compressed prepend byte depending if y point is even or odd
if (compressed) {
if (y.isEven()) {
enc.unshift(0x02);
} else {
enc.unshift(0x03);
}
} else {
enc.unshift(0x04);
enc = enc.concat(ec.integerToBytes(y,
len)); // uncompressed public key appends the bytes of the y point
}
return enc;
};
ec.PointFp.decodeFrom = function (curve, enc) {
var type = enc[0];
var dataLen = enc.length - 1;
// Extract x and y as byte arrays
var xBa = enc.slice(1, 1 + dataLen / 2);
var yBa = enc.slice(1 + dataLen / 2, 1 + dataLen);
// Prepend zero byte to prevent interpretation as negative integer
xBa.unshift(0);
yBa.unshift(0);
// Convert to BigIntegers
var x = new BigInteger(xBa);
var y = new BigInteger(yBa);
// Return point
return new ec.PointFp(curve, curve.fromBigInteger(x), curve.fromBigInteger(y));
};
ec.PointFp.prototype.add2D = function (b) {
if (this.isInfinity()) return b;
if (b.isInfinity()) return this;
if (this.x.equals(b.x)) {
if (this.y.equals(b.y)) {
// this = b, i.e. this must be doubled
return this.twice();
}
// this = -b, i.e. the result is the point at infinity
return this.curve.getInfinity();
}
var x_x = b.x.subtract(this.x);
var y_y = b.y.subtract(this.y);
var gamma = y_y.divide(x_x);
var x3 = gamma.square().subtract(this.x).subtract(b.x);
var y3 = gamma.multiply(this.x.subtract(x3)).subtract(this.y);
return new ec.PointFp(this.curve, x3, y3);
};
ec.PointFp.prototype.twice2D = function () {
if (this.isInfinity()) return this;
if (this.y.toBigInteger().signum() == 0) {
// if y1 == 0, then (x1, y1) == (x1, -y1)
// and hence this = -this and thus 2(x1, y1) == infinity
return this.curve.getInfinity();
}
var TWO = this.curve.fromBigInteger(BigInteger.valueOf(2));
var THREE = this.curve.fromBigInteger(BigInteger.valueOf(3));
var gamma = this.x.square().multiply(THREE).add(this.curve.a).divide(this.y.multiply(TWO));
var x3 = gamma.square().subtract(this.x.multiply(TWO));
var y3 = gamma.multiply(this.x.subtract(x3)).subtract(this.y);
return new ec.PointFp(this.curve, x3, y3);
};
ec.PointFp.prototype.multiply2D = function (k) {
if (this.isInfinity()) return this;
if (k.signum() == 0) return this.curve.getInfinity();
var e = k;
var h = e.multiply(new BigInteger("3"));
var neg = this.negate();
var R = this;
var i;
for (i = h.bitLength() - 2; i > 0; --i) {
R = R.twice();
var hBit = h.testBit(i);
var eBit = e.testBit(i);
if (hBit != eBit) {
R = R.add2D(hBit ? this : neg);
}
}
return R;
};
ec.PointFp.prototype.isOnCurve = function () {
var x = this.getX().toBigInteger();
var y = this.getY().toBigInteger();
var a = this.curve.getA().toBigInteger();
var b = this.curve.getB().toBigInteger();
var n = this.curve.getQ();
var lhs = y.multiply(y).mod(n);
var rhs = x.multiply(x).multiply(x).add(a.multiply(x)).add(b).mod(n);
return lhs.equals(rhs);
};
ec.PointFp.prototype.toString = function () {
return '(' + this.getX().toBigInteger().toString() + ',' + this.getY().toBigInteger()
.toString() +
')';
};
/**
* Validate an elliptic curve point.
*
* See SEC 1, section 3.2.2.1: Elliptic Curve Public Key Validation Primitive
*/
ec.PointFp.prototype.validate = function () {
var n = this.curve.getQ();
// Check Q != O
if (this.isInfinity()) {
throw new Error("Point is at infinity.");
}
// Check coordinate bounds
var x = this.getX().toBigInteger();
var y = this.getY().toBigInteger();
if (x.compareTo(BigInteger.ONE) < 0 || x.compareTo(n.subtract(BigInteger.ONE)) > 0) {
throw new Error('x coordinate out of bounds');
}
if (y.compareTo(BigInteger.ONE) < 0 || y.compareTo(n.subtract(BigInteger.ONE)) > 0) {
throw new Error('y coordinate out of bounds');
}
// Check y^2 = x^3 + ax + b (mod n)
if (!this.isOnCurve()) {
throw new Error("Point is not on the curve.");
}
// Check nQ = 0 (Q is a scalar multiple of G)
if (this.multiply(n).isInfinity()) {
// TODO: This check doesn't work - fix.
throw new Error("Point is not a scalar multiple of G.");
}
return true;
};
// ----------------
// ECCurveFp constructor
ec.CurveFp = function (q, a, b) {
this.q = q;
this.a = this.fromBigInteger(a);
this.b = this.fromBigInteger(b);
this.infinity = new ec.PointFp(this, null, null);
this.reducer = new Barrett(this.q);
}
ec.CurveFp.prototype.getQ = function () {
return this.q;
};
ec.CurveFp.prototype.getA = function () {
return this.a;
};
ec.CurveFp.prototype.getB = function () {
return this.b;
};
ec.CurveFp.prototype.equals = function (other) {
if (other == this) return true;
return (this.q.equals(other.q) && this.a.equals(other.a) && this.b.equals(other.b));
};
ec.CurveFp.prototype.getInfinity = function () {
return this.infinity;
};
ec.CurveFp.prototype.fromBigInteger = function (x) {
return new ec.FieldElementFp(this.q, x);
};
ec.CurveFp.prototype.reduce = function (x) {
this.reducer.reduce(x);
};
// for now, work with hex strings because they're easier in JS
// compressed support added by bitaddress.org
ec.CurveFp.prototype.decodePointHex = function (s) {
var firstByte = parseInt(s.substr(0, 2), 16);
switch (firstByte) { // first byte
case 0:
return this.infinity;
case 2: // compressed
case 3: // compressed
var yTilde = firstByte & 1;
var xHex = s.substr(2, s.length - 2);
var X1 = new BigInteger(xHex, 16);
return this.decompressPoint(yTilde, X1);
case 4: // uncompressed
case 6: // hybrid
case 7: // hybrid
var len = (s.length - 2) / 2;
var xHex = s.substr(2, len);
var yHex = s.substr(len + 2, len);
return new ec.PointFp(this,
this.fromBigInteger(new BigInteger(xHex, 16)),
this.fromBigInteger(new BigInteger(yHex, 16)));
default: // unsupported
return null;
}
};
ec.CurveFp.prototype.encodePointHex = function (p) {
if (p.isInfinity()) return "00";
var xHex = p.getX().toBigInteger().toString(16);
var yHex = p.getY().toBigInteger().toString(16);
var oLen = this.getQ().toString(16).length;
if ((oLen % 2) != 0) oLen++;
while (xHex.length < oLen) {
xHex = "0" + xHex;
}
while (yHex.length < oLen) {
yHex = "0" + yHex;
}
return "04" + xHex + yHex;
};
/*
* Copyright (c) 2000 - 2011 The Legion Of The Bouncy Castle (http://www.bouncycastle.org)
* Ported to JavaScript by bitaddress.org
*
* Number yTilde
* BigInteger X1
*/
ec.CurveFp.prototype.decompressPoint = function (yTilde, X1) {
var x = this.fromBigInteger(X1);
var alpha = x.multiply(x.square().add(this.getA())).add(this.getB());
var beta = alpha.sqrt();
// if we can't find a sqrt we haven't got a point on the curve - run!
if (beta == null) throw new Error("Invalid point compression");
var betaValue = beta.toBigInteger();
var bit0 = betaValue.testBit(0) ? 1 : 0;
if (bit0 != yTilde) {
// Use the other root
beta = this.fromBigInteger(this.getQ().subtract(betaValue));
}
return new ec.PointFp(this, x, beta, null, true);
};
ec.fromHex = function (s) {
return new BigInteger(s, 16);
};
ec.integerToBytes = function (i, len) {
var bytes = i.toByteArrayUnsigned();
if (len < bytes.length) {
bytes = bytes.slice(bytes.length - len);
} else
while (len > bytes.length) {
bytes.unshift(0);
}
return bytes;
};
// Named EC curves
// ----------------
// X9ECParameters constructor
ec.X9Parameters = function (curve, g, n, h) {
this.curve = curve;
this.g = g;
this.n = n;
this.h = h;
}
ec.X9Parameters.prototype.getCurve = function () {
return this.curve;
};
ec.X9Parameters.prototype.getG = function () {
return this.g;
};
ec.X9Parameters.prototype.getN = function () {
return this.n;
};
ec.X9Parameters.prototype.getH = function () {
return this.h;
};
// secp256k1 is the Curve used by Bitcoin
ec.secNamedCurves = {
// used by Bitcoin
"secp256k1": function () {
// p = 2^256 - 2^32 - 2^9 - 2^8 - 2^7 - 2^6 - 2^4 - 1
var p = ec.fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F");
var a = BigInteger.ZERO;
var b = ec.fromHex("7");
var n = ec.fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141");
var h = BigInteger.ONE;
var curve = new ec.CurveFp(p, a, b);
var G = curve.decodePointHex("04" +
"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798" +
"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8");
return new ec.X9Parameters(curve, G, n, h);
}
};
// secp256k1 called by Bitcoin's ECKEY
ec.getSECCurveByName = function (name) {
if (ec.secNamedCurves[name] == undefined) return null;
return ec.secNamedCurves[name]();
}
})();
//bitTrx.js
(function () {
var bitjs = window.bitjs = function () { };
/* public vars */
bitjs.pub = 0x23; // flochange - changed the prefix to FLO Mainnet PublicKey Prefix 0x23
bitjs.priv = 0xa3; //flochange - changed the prefix to FLO Mainnet Private key prefix 0xa3
bitjs.compressed = false;
/* provide a privkey and return an WIF */
bitjs.privkey2wif = function (h) {
var r = Crypto.util.hexToBytes(h);
if (bitjs.compressed == true) {
r.push(0x01);
}
r.unshift(bitjs.priv);
var hash = Crypto.SHA256(Crypto.SHA256(r, {
asBytes: true
}), {
asBytes: true
});
var checksum = hash.slice(0, 4);
return B58.encode(r.concat(checksum));
}
/* convert a wif key back to a private key */
bitjs.wif2privkey = function (wif) {
var compressed = false;
var decode = B58.decode(wif);
var key = decode.slice(0, decode.length - 4);
key = key.slice(1, key.length);
if (key.length >= 33 && key[key.length - 1] == 0x01) {
key = key.slice(0, key.length - 1);
compressed = true;
}
return {
'privkey': Crypto.util.bytesToHex(key),
'compressed': compressed
};
}
/* convert a wif to a pubkey */
bitjs.wif2pubkey = function (wif) {
var compressed = bitjs.compressed;
var r = bitjs.wif2privkey(wif);
bitjs.compressed = r['compressed'];
var pubkey = bitjs.newPubkey(r['privkey']);
bitjs.compressed = compressed;
return {
'pubkey': pubkey,
'compressed': r['compressed']
};
}
/* convert a wif to a address */
bitjs.wif2address = function (wif) {
var r = bitjs.wif2pubkey(wif);
return {
'address': bitjs.pubkey2address(r['pubkey']),
'compressed': r['compressed']
};
}
/* generate a public key from a private key */
bitjs.newPubkey = function (hash) {
var privateKeyBigInt = BigInteger.fromByteArrayUnsigned(Crypto.util.hexToBytes(hash));
var curve = EllipticCurve.getSECCurveByName("secp256k1");
var curvePt = curve.getG().multiply(privateKeyBigInt);
var x = curvePt.getX().toBigInteger();
var y = curvePt.getY().toBigInteger();
var publicKeyBytes = EllipticCurve.integerToBytes(x, 32);
publicKeyBytes = publicKeyBytes.concat(EllipticCurve.integerToBytes(y, 32));
publicKeyBytes.unshift(0x04);
if (bitjs.compressed == true) {
var publicKeyBytesCompressed = EllipticCurve.integerToBytes(x, 32)
if (y.isEven()) {
publicKeyBytesCompressed.unshift(0x02)
} else {
publicKeyBytesCompressed.unshift(0x03)
}
return Crypto.util.bytesToHex(publicKeyBytesCompressed);
} else {
return Crypto.util.bytesToHex(publicKeyBytes);
}
}
/* provide a public key and return address */
bitjs.pubkey2address = function (h, byte) {
var r = ripemd160(Crypto.SHA256(Crypto.util.hexToBytes(h), {
asBytes: true
}));
r.unshift(byte || bitjs.pub);
var hash = Crypto.SHA256(Crypto.SHA256(r, {
asBytes: true
}), {
asBytes: true
});
var checksum = hash.slice(0, 4);
return B58.encode(r.concat(checksum));
}
bitjs.transaction = function () {
var btrx = {};
btrx.version = 2; //flochange look at this version
btrx.inputs = [];
btrx.outputs = [];
btrx.locktime = 0;
btrx.floData = ""; //flochange .. look at this
btrx.addinput = function (txid, index, scriptPubKey, sequence) {
var o = {};
o.outpoint = {
'hash': txid,
'index': index
};
//o.script = []; Signature and Public Key should be added after singning
o.script = Crypto.util.hexToBytes(scriptPubKey); //push previous output pubkey script
o.sequence = sequence || ((btrx.locktime == 0) ? 4294967295 : 0);
return this.inputs.push(o);
}
btrx.addoutput = function (address, value) {
var o = {};
var buf = [];
var addrDecoded = btrx.addressDecode(address);
o.value = new BigInteger('' + Math.round((value * 1) * 1e8), 10);
buf.push(118); //OP_DUP
buf.push(169); //OP_HASH160
buf.push(addrDecoded.length);
buf = buf.concat(addrDecoded); // address in bytes
buf.push(136); //OP_EQUALVERIFY
buf.push(172); // OP_CHECKSIG
o.script = buf;
return this.outputs.push(o);
}
btrx.addflodata = function (txcomments) { // flochange - this whole function needs to be done
this.floData = txcomments;
return this
.floData; //flochange .. returning the txcomments -- check if the function return will assign
}
// Only standard addresses
btrx.addressDecode = function (address) {
var bytes = B58.decode(address);
var front = bytes.slice(0, bytes.length - 4);
var back = bytes.slice(bytes.length - 4);
var checksum = Crypto.SHA256(Crypto.SHA256(front, {
asBytes: true
}), {
asBytes: true
}).slice(0, 4);
if (checksum + "" == back + "") {
return front.slice(1);
}
}
/* generate the transaction hash to sign from a transaction input */
btrx.transactionHash = function (index, sigHashType) {
var clone = bitjs.clone(this);
var shType = sigHashType || 1;
/* black out all other ins, except this one */
for (var i = 0; i < clone.inputs.length; i++) {
if (index != i) {
clone.inputs[i].script = [];
}
}
if ((clone.inputs) && clone.inputs[index]) {
/* SIGHASH : For more info on sig hashs see https://en.bitcoin.it/wiki/OP_CHECKSIG
and https://bitcoin.org/en/developer-guide#signature-hash-type */
if (shType == 1) {
//SIGHASH_ALL 0x01
} else if (shType == 2) {
//SIGHASH_NONE 0x02
clone.outputs = [];
for (var i = 0; i < clone.inputs.length; i++) {
if (index != i) {
clone.inputs[i].sequence = 0;
}
}
} else if (shType == 3) {
//SIGHASH_SINGLE 0x03
clone.outputs.length = index + 1;
for (var i = 0; i < index; i++) {
clone.outputs[i].value = -1;
clone.outputs[i].script = [];
}
for (var i = 0; i < clone.inputs.length; i++) {
if (index != i) {
clone.inputs[i].sequence = 0;
}
}
} else if (shType >= 128) {
//SIGHASH_ANYONECANPAY 0x80
clone.inputs = [clone.inputs[index]];
if (shType == 129) {
// SIGHASH_ALL + SIGHASH_ANYONECANPAY
} else if (shType == 130) {
// SIGHASH_NONE + SIGHASH_ANYONECANPAY
clone.outputs = [];
} else if (shType == 131) {
// SIGHASH_SINGLE + SIGHASH_ANYONECANPAY
clone.outputs.length = index + 1;
for (var i = 0; i < index; i++) {
clone.outputs[i].value = -1;
clone.outputs[i].script = [];
}
}
}
var buffer = Crypto.util.hexToBytes(clone.serialize());
buffer = buffer.concat(bitjs.numToBytes(parseInt(shType), 4));
var hash = Crypto.SHA256(buffer, {
asBytes: true
});
var r = Crypto.util.bytesToHex(Crypto.SHA256(hash, {
asBytes: true
}));
return r;
} else {
return false;
}
}
/* generate a signature from a transaction hash */
btrx.transactionSig = function (index, wif, sigHashType, txhash) {
function serializeSig(r, s) {
var rBa = r.toByteArraySigned();
var sBa = s.toByteArraySigned();
var sequence = [];
sequence.push(0x02); // INTEGER
sequence.push(rBa.length);
sequence = sequence.concat(rBa);
sequence.push(0x02); // INTEGER
sequence.push(sBa.length);
sequence = sequence.concat(sBa);
sequence.unshift(sequence.length);
sequence.unshift(0x30); // SEQUENCE
return sequence;
}
var shType = sigHashType || 1;
var hash = txhash || Crypto.util.hexToBytes(this.transactionHash(index, shType));
if (hash) {
var curve = EllipticCurve.getSECCurveByName("secp256k1");
var key = bitjs.wif2privkey(wif);
var priv = BigInteger.fromByteArrayUnsigned(Crypto.util.hexToBytes(key['privkey']));
var n = curve.getN();
var e = BigInteger.fromByteArrayUnsigned(hash);
var badrs = 0
do {
var k = this.deterministicK(wif, hash, badrs);
var G = curve.getG();
var Q = G.multiply(k);
var r = Q.getX().toBigInteger().mod(n);
var s = k.modInverse(n).multiply(e.add(priv.multiply(r))).mod(n);
badrs++
} while (r.compareTo(BigInteger.ZERO) <= 0 || s.compareTo(BigInteger.ZERO) <= 0);
// Force lower s values per BIP62
var halfn = n.shiftRight(1);
if (s.compareTo(halfn) > 0) {
s = n.subtract(s);
};
var sig = serializeSig(r, s);
sig.push(parseInt(shType, 10));
return Crypto.util.bytesToHex(sig);
} else {
return false;
}
}
// https://tools.ietf.org/html/rfc6979#section-3.2
btrx.deterministicK = function (wif, hash, badrs) {
// if r or s were invalid when this function was used in signing,
// we do not want to actually compute r, s here for efficiency, so,
// we can increment badrs. explained at end of RFC 6979 section 3.2
// wif is b58check encoded wif privkey.
// hash is byte array of transaction digest.
// badrs is used only if the k resulted in bad r or s.
// some necessary things out of the way for clarity.
badrs = badrs || 0;
var key = bitjs.wif2privkey(wif);
var x = Crypto.util.hexToBytes(key['privkey'])
var curve = EllipticCurve.getSECCurveByName("secp256k1");
var N = curve.getN();
// Step: a
// hash is a byteArray of the message digest. so h1 == hash in our case
// Step: b
var v = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1
];
// Step: c
var k = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0
];
// Step: d
k = Crypto.HMAC(Crypto.SHA256, v.concat([0]).concat(x).concat(hash), k, {
asBytes: true
});
// Step: e
v = Crypto.HMAC(Crypto.SHA256, v, k, {
asBytes: true
});
// Step: f
k = Crypto.HMAC(Crypto.SHA256, v.concat([1]).concat(x).concat(hash), k, {
asBytes: true
});
// Step: g
v = Crypto.HMAC(Crypto.SHA256, v, k, {
asBytes: true
});
// Step: h1
var T = [];
// Step: h2 (since we know tlen = qlen, just copy v to T.)
v = Crypto.HMAC(Crypto.SHA256, v, k, {
asBytes: true
});
T = v;
// Step: h3
var KBigInt = BigInteger.fromByteArrayUnsigned(T);
// loop if KBigInt is not in the range of [1, N-1] or if badrs needs incrementing.
var i = 0
while (KBigInt.compareTo(N) >= 0 || KBigInt.compareTo(BigInteger.ZERO) <= 0 || i <
badrs) {
k = Crypto.HMAC(Crypto.SHA256, v.concat([0]), k, {
asBytes: true
});
v = Crypto.HMAC(Crypto.SHA256, v, k, {
asBytes: true
});
v = Crypto.HMAC(Crypto.SHA256, v, k, {
asBytes: true
});
T = v;
KBigInt = BigInteger.fromByteArrayUnsigned(T);
i++
};
return KBigInt;
};
/* sign a "standard" input */
btrx.signinput = function (index, wif, sigHashType) {
var key = bitjs.wif2pubkey(wif);
var shType = sigHashType || 1;
var signature = this.transactionSig(index, wif, shType);
var buf = [];
var sigBytes = Crypto.util.hexToBytes(signature);
buf.push(sigBytes.length);
buf = buf.concat(sigBytes);
var pubKeyBytes = Crypto.util.hexToBytes(key['pubkey']);
buf.push(pubKeyBytes.length);
buf = buf.concat(pubKeyBytes);
this.inputs[index].script = buf;
return true;
}
/* sign inputs */
btrx.sign = function (wif, sigHashType) {
var shType = sigHashType || 1;
for (var i = 0; i < this.inputs.length; i++) {
this.signinput(i, wif, shType);
}
return this.serialize();
}
/* serialize a transaction */
btrx.serialize = function () {
var buffer = [];
buffer = buffer.concat(bitjs.numToBytes(parseInt(this.version), 4));
buffer = buffer.concat(bitjs.numToVarInt(this.inputs.length));
for (var i = 0; i < this.inputs.length; i++) {
var txin = this.inputs[i];
buffer = buffer.concat(Crypto.util.hexToBytes(txin.outpoint.hash).reverse());
buffer = buffer.concat(bitjs.numToBytes(parseInt(txin.outpoint.index), 4));
var scriptBytes = txin.script;
buffer = buffer.concat(bitjs.numToVarInt(scriptBytes.length));
buffer = buffer.concat(scriptBytes);
buffer = buffer.concat(bitjs.numToBytes(parseInt(txin.sequence), 4));
}
buffer = buffer.concat(bitjs.numToVarInt(this.outputs.length));
for (var i = 0; i < this.outputs.length; i++) {
var txout = this.outputs[i];
buffer = buffer.concat(bitjs.numToBytes(txout.value, 8));
var scriptBytes = txout.script;
buffer = buffer.concat(bitjs.numToVarInt(scriptBytes.length));
buffer = buffer.concat(scriptBytes);
}
buffer = buffer.concat(bitjs.numToBytes(parseInt(this.locktime), 4));
flohex = ascii_to_hexa(this.floData);
floDataCount = this.floData.length;
//flochange -- creating unique data character count logic for floData. This string is prefixed before actual floData string in Raw Transaction
if (floDataCount <= 16) {
floDataCountString = floDataCount.toString(16);
floDataCountString = "0" + floDataCountString;
} else if (floDataCount < 253) {
floDataCountString = floDataCount.toString(16);
} else if (floDataCount <= 1023) {
floDataCountAdjusted = (floDataCount - 253) + parseInt("0xfd00fd");
floDataCountStringAdjusted = floDataCountAdjusted.toString(16);
floDataCountString = floDataCountStringAdjusted.substr(0, 2) +
floDataCountStringAdjusted.substr(4, 2) + floDataCountStringAdjusted.substr(2,
2);
} else {
floDataCountString = "Character Limit Exceeded";
}
return Crypto.util.bytesToHex(buffer) + floDataCountString +
flohex; // flochange -- Addition of floDataCountString and floData in serialization
}
return btrx;
}
bitjs.numToBytes = function (num, bytes) {
if (typeof bytes === "undefined") bytes = 8;
if (bytes == 0) {
return [];
} else if (num == -1) {
return Crypto.util.hexToBytes("ffffffffffffffff");
} else {
return [num % 256].concat(bitjs.numToBytes(Math.floor(num / 256), bytes - 1));
}
}
bitjs.numToByteArray = function (num) {
if (num <= 256) {
return [num];
} else {
return [num % 256].concat(bitjs.numToByteArray(Math.floor(num / 256)));
}
}
bitjs.numToVarInt = function (num) {
if (num < 253) {
return [num];
} else if (num < 65536) {
return [253].concat(bitjs.numToBytes(num, 2));
} else if (num < 4294967296) {
return [254].concat(bitjs.numToBytes(num, 4));
} else {
return [255].concat(bitjs.numToBytes(num, 8));
}
}
bitjs.bytesToNum = function (bytes) {
if (bytes.length == 0) return 0;
else return bytes[0] + 256 * bitjs.bytesToNum(bytes.slice(1));
}
/* clone an object */
bitjs.clone = function (obj) {
if (obj == null || typeof (obj) != 'object') return obj;
var temp = new obj.constructor();
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
temp[key] = bitjs.clone(obj[key]);
}
}
return temp;
}
var B58 = bitjs.Base58 = {
alphabet: "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz",
validRegex: /^[1-9A-HJ-NP-Za-km-z]+$/,
base: BigInteger.valueOf(58),
/**
* Convert a byte array to a base58-encoded string.
*
* Written by Mike Hearn for BitcoinJ.
* Copyright (c) 2011 Google Inc.
*
* Ported to JavaScript by Stefan Thomas.
*/
encode: function (input) {
var bi = BigInteger.fromByteArrayUnsigned(input);
var chars = [];
while (bi.compareTo(B58.base) >= 0) {
var mod = bi.mod(B58.base);
chars.unshift(B58.alphabet[mod.intValue()]);
bi = bi.subtract(mod).divide(B58.base);
}
chars.unshift(B58.alphabet[bi.intValue()]);
// Convert leading zeros too.
for (var i = 0; i < input.length; i++) {
if (input[i] == 0x00) {
chars.unshift(B58.alphabet[0]);
} else break;
}
return chars.join('');
},
/**
* Convert a base58-encoded string to a byte array.
*
* Written by Mike Hearn for BitcoinJ.
* Copyright (c) 2011 Google Inc.
*
* Ported to JavaScript by Stefan Thomas.
*/
decode: function (input) {
var bi = BigInteger.valueOf(0);
var leadingZerosNum = 0;
for (var i = input.length - 1; i >= 0; i--) {
var alphaIndex = B58.alphabet.indexOf(input[i]);
if (alphaIndex < 0) {
throw "Invalid character";
}
bi = bi.add(BigInteger.valueOf(alphaIndex)
.multiply(B58.base.pow(input.length - 1 - i)));
// This counts leading zero bytes
if (input[i] == "1") leadingZerosNum++;
else leadingZerosNum = 0;
}
var bytes = bi.toByteArrayUnsigned();
// Add leading zeros
while (leadingZerosNum-- > 0) bytes.unshift(0);
return bytes;
}
}
return bitjs;
})();
/*
Copyright (c) 2011 Stefan Thomas
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
//https://raw.github.com/bitcoinjs/bitcoinjs-lib/1a7fc9d063f864058809d06ef4542af40be3558f/src/bitcoin.js
(function (exports) {
var Bitcoin = exports;
})(
'object' === typeof module ? module.exports : (window.Bitcoin = {})
);
//https://raw.github.com/bitcoinjs/bitcoinjs-lib/c952aaeb3ee472e3776655b8ea07299ebed702c7/src/base58.js
(function (Bitcoin) {
Bitcoin.Base58 = {
alphabet: "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz",
validRegex: /^[1-9A-HJ-NP-Za-km-z]+$/,
base: BigInteger.valueOf(58),
/**
* Convert a byte array to a base58-encoded string.
*
* Written by Mike Hearn for BitcoinJ.
* Copyright (c) 2011 Google Inc.
*
* Ported to JavaScript by Stefan Thomas.
*/
encode: function (input) {
var bi = BigInteger.fromByteArrayUnsigned(input);
var chars = [];
while (bi.compareTo(B58.base) >= 0) {
var mod = bi.mod(B58.base);
chars.unshift(B58.alphabet[mod.intValue()]);
bi = bi.subtract(mod).divide(B58.base);
}
chars.unshift(B58.alphabet[bi.intValue()]);
// Convert leading zeros too.
for (var i = 0; i < input.length; i++) {
if (input[i] == 0x00) {
chars.unshift(B58.alphabet[0]);
} else break;
}
return chars.join('');
},
/**
* Convert a base58-encoded string to a byte array.
*
* Written by Mike Hearn for BitcoinJ.
* Copyright (c) 2011 Google Inc.
*
* Ported to JavaScript by Stefan Thomas.
*/
decode: function (input) {
var bi = BigInteger.valueOf(0);
var leadingZerosNum = 0;
for (var i = input.length - 1; i >= 0; i--) {
var alphaIndex = B58.alphabet.indexOf(input[i]);
if (alphaIndex < 0) {
throw "Invalid character";
}
bi = bi.add(BigInteger.valueOf(alphaIndex)
.multiply(B58.base.pow(input.length - 1 - i)));
// This counts leading zero bytes
if (input[i] == "1") leadingZerosNum++;
else leadingZerosNum = 0;
}
var bytes = bi.toByteArrayUnsigned();
// Add leading zeros
while (leadingZerosNum-- > 0) bytes.unshift(0);
return bytes;
}
};
var B58 = Bitcoin.Base58;
})(
'undefined' != typeof Bitcoin ? Bitcoin : module.exports
);
//https://raw.github.com/bitcoinjs/bitcoinjs-lib/09e8c6e184d6501a0c2c59d73ca64db5c0d3eb95/src/address.js
Bitcoin.Address = function (bytes) {
if (floGlobals.blockchain == "FLO")
this.version = 0x23; // FLO mainnet public address
else if (floGlobals.blockchain == "FLO_TEST")
this.version = 0x73; // FLO testnet public address
if ("string" == typeof bytes) {
bytes = Bitcoin.Address.decodeString(bytes, this.version);
}
this.hash = bytes;
};
Bitcoin.Address.networkVersion =
0x23; // (FLO mainnet 0x23, 35D), (Bitcoin Mainnet, 0x00, 0D) // *this has no effect *
/**
* Serialize this object as a standard Bitcoin address.
*
* Returns the address as a base58-encoded string in the standardized format.
*/
Bitcoin.Address.prototype.toString = function () {
// Get a copy of the hash
var hash = this.hash.slice(0);
// Version
hash.unshift(this.version);
var checksum = Crypto.SHA256(Crypto.SHA256(hash, {
asBytes: true
}), {
asBytes: true
});
var bytes = hash.concat(checksum.slice(0, 4));
return Bitcoin.Base58.encode(bytes);
};
Bitcoin.Address.prototype.getHashBase64 = function () {
return Crypto.util.bytesToBase64(this.hash);
};
/**
* Parse a Bitcoin address contained in a string.
*/
Bitcoin.Address.decodeString = function (string, version) {
var bytes = Bitcoin.Base58.decode(string);
var hash = bytes.slice(0, 21);
var checksum = Crypto.SHA256(Crypto.SHA256(hash, {
asBytes: true
}), {
asBytes: true
});
if (checksum[0] != bytes[21] ||
checksum[1] != bytes[22] ||
checksum[2] != bytes[23] ||
checksum[3] != bytes[24]) {
throw "Checksum validation failed!";
}
if (version != hash.shift()) {
throw "Version " + hash.shift() + " not supported!";
}
return hash;
};
//https://raw.github.com/bitcoinjs/bitcoinjs-lib/e90780d3d3b8fc0d027d2bcb38b80479902f223e/src/ecdsa.js
Bitcoin.ECDSA = (function () {
var ecparams = EllipticCurve.getSECCurveByName("secp256k1");
var rng = new SecureRandom();
var P_OVER_FOUR = null;
function implShamirsTrick(P, k, Q, l) {
var m = Math.max(k.bitLength(), l.bitLength());
var Z = P.add2D(Q);
var R = P.curve.getInfinity();
for (var i = m - 1; i >= 0; --i) {
R = R.twice2D();
R.z = BigInteger.ONE;
if (k.testBit(i)) {
if (l.testBit(i)) {
R = R.add2D(Z);
} else {
R = R.add2D(P);
}
} else {
if (l.testBit(i)) {
R = R.add2D(Q);
}
}
}
return R;
};
var ECDSA = {
getBigRandom: function (limit) {
return new BigInteger(limit.bitLength(), rng)
.mod(limit.subtract(BigInteger.ONE))
.add(BigInteger.ONE);
},
sign: function (hash, priv) {
var d = priv;
var n = ecparams.getN();
var e = BigInteger.fromByteArrayUnsigned(hash);
do {
var k = ECDSA.getBigRandom(n);
var G = ecparams.getG();
var Q = G.multiply(k);
var r = Q.getX().toBigInteger().mod(n);
} while (r.compareTo(BigInteger.ZERO) <= 0);
var s = k.modInverse(n).multiply(e.add(d.multiply(r))).mod(n);
return ECDSA.serializeSig(r, s);
},
verify: function (hash, sig, pubkey) {
var r, s;
if (Bitcoin.Util.isArray(sig)) {
var obj = ECDSA.parseSig(sig);
r = obj.r;
s = obj.s;
} else if ("object" === typeof sig && sig.r && sig.s) {
r = sig.r;
s = sig.s;
} else {
throw "Invalid value for signature";
}
var Q;
if (pubkey instanceof ec.PointFp) {
Q = pubkey;
} else if (Bitcoin.Util.isArray(pubkey)) {
Q = EllipticCurve.PointFp.decodeFrom(ecparams.getCurve(), pubkey);
} else {
throw "Invalid format for pubkey value, must be byte array or ec.PointFp";
}
var e = BigInteger.fromByteArrayUnsigned(hash);
return ECDSA.verifyRaw(e, r, s, Q);
},
verifyRaw: function (e, r, s, Q) {
var n = ecparams.getN();
var G = ecparams.getG();
if (r.compareTo(BigInteger.ONE) < 0 ||
r.compareTo(n) >= 0)
return false;
if (s.compareTo(BigInteger.ONE) < 0 ||
s.compareTo(n) >= 0)
return false;
var c = s.modInverse(n);
var u1 = e.multiply(c).mod(n);
var u2 = r.multiply(c).mod(n);
// TODO(!!!): For some reason Shamir's trick isn't working with
// signed message verification!? Probably an implementation
// error!
//var point = implShamirsTrick(G, u1, Q, u2);
var point = G.multiply(u1).add(Q.multiply(u2));
var v = point.getX().toBigInteger().mod(n);
return v.equals(r);
},
/**
* Serialize a signature into DER format.
*
* Takes two BigIntegers representing r and s and returns a byte array.
*/
serializeSig: function (r, s) {
var rBa = r.toByteArraySigned();
var sBa = s.toByteArraySigned();
var sequence = [];
sequence.push(0x02); // INTEGER
sequence.push(rBa.length);
sequence = sequence.concat(rBa);
sequence.push(0x02); // INTEGER
sequence.push(sBa.length);
sequence = sequence.concat(sBa);
sequence.unshift(sequence.length);
sequence.unshift(0x30); // SEQUENCE
return sequence;
},
/**
* Parses a byte array containing a DER-encoded signature.
*
* This function will return an object of the form:
*
* {
* r: BigInteger,
* s: BigInteger
* }
*/
parseSig: function (sig) {
var cursor;
if (sig[0] != 0x30)
throw new Error("Signature not a valid DERSequence");
cursor = 2;
if (sig[cursor] != 0x02)
throw new Error("First element in signature must be a DERInteger");;
var rBa = sig.slice(cursor + 2, cursor + 2 + sig[cursor + 1]);
cursor += 2 + sig[cursor + 1];
if (sig[cursor] != 0x02)
throw new Error("Second element in signature must be a DERInteger");
var sBa = sig.slice(cursor + 2, cursor + 2 + sig[cursor + 1]);
cursor += 2 + sig[cursor + 1];
//if (cursor != sig.length)
// throw new Error("Extra bytes in signature");
var r = BigInteger.fromByteArrayUnsigned(rBa);
var s = BigInteger.fromByteArrayUnsigned(sBa);
return {
r: r,
s: s
};
},
parseSigCompact: function (sig) {
if (sig.length !== 65) {
throw "Signature has the wrong length";
}
// Signature is prefixed with a type byte storing three bits of
// information.
var i = sig[0] - 27;
if (i < 0 || i > 7) {
throw "Invalid signature type";
}
var n = ecparams.getN();
var r = BigInteger.fromByteArrayUnsigned(sig.slice(1, 33)).mod(n);
var s = BigInteger.fromByteArrayUnsigned(sig.slice(33, 65)).mod(n);
return {
r: r,
s: s,
i: i
};
},
/**
* Recover a public key from a signature.
*
* See SEC 1: Elliptic Curve Cryptography, section 4.1.6, "Public
* Key Recovery Operation".
*
* http://www.secg.org/download/aid-780/sec1-v2.pdf
*/
recoverPubKey: function (r, s, hash, i) {
// The recovery parameter i has two bits.
i = i & 3;
// The less significant bit specifies whether the y coordinate
// of the compressed point is even or not.
var isYEven = i & 1;
// The more significant bit specifies whether we should use the
// first or second candidate key.
var isSecondKey = i >> 1;
var n = ecparams.getN();
var G = ecparams.getG();
var curve = ecparams.getCurve();
var p = curve.getQ();
var a = curve.getA().toBigInteger();
var b = curve.getB().toBigInteger();
// We precalculate (p + 1) / 4 where p is if the field order
if (!P_OVER_FOUR) {
P_OVER_FOUR = p.add(BigInteger.ONE).divide(BigInteger.valueOf(4));
}
// 1.1 Compute x
var x = isSecondKey ? r.add(n) : r;
// 1.3 Convert x to point
var alpha = x.multiply(x).multiply(x).add(a.multiply(x)).add(b).mod(p);
var beta = alpha.modPow(P_OVER_FOUR, p);
var xorOdd = beta.isEven() ? (i % 2) : ((i + 1) % 2);
// If beta is even, but y isn't or vice versa, then convert it,
// otherwise we're done and y == beta.
var y = (beta.isEven() ? !isYEven : isYEven) ? beta : p.subtract(beta);
// 1.4 Check that nR is at infinity
var R = new EllipticCurve.PointFp(curve,
curve.fromBigInteger(x),
curve.fromBigInteger(y));
R.validate();
// 1.5 Compute e from M
var e = BigInteger.fromByteArrayUnsigned(hash);
var eNeg = BigInteger.ZERO.subtract(e).mod(n);
// 1.6 Compute Q = r^-1 (sR - eG)
var rInv = r.modInverse(n);
var Q = implShamirsTrick(R, s, G, eNeg).multiply(rInv);
Q.validate();
if (!ECDSA.verifyRaw(e, r, s, Q)) {
throw "Pubkey recovery unsuccessful";
}
var pubKey = new Bitcoin.ECKey();
pubKey.pub = Q;
return pubKey;
},
/**
* Calculate pubkey extraction parameter.
*
* When extracting a pubkey from a signature, we have to
* distinguish four different cases. Rather than putting this
* burden on the verifier, Bitcoin includes a 2-bit value with the
* signature.
*
* This function simply tries all four cases and returns the value
* that resulted in a successful pubkey recovery.
*/
calcPubkeyRecoveryParam: function (address, r, s, hash) {
for (var i = 0; i < 4; i++) {
try {
var pubkey = Bitcoin.ECDSA.recoverPubKey(r, s, hash, i);
if (pubkey.getBitcoinAddress().toString() == address) {
return i;
}
} catch (e) { }
}
throw "Unable to find valid recovery factor";
}
};
return ECDSA;
})();
Bitcoin.KeyPool = (function () {
var KeyPool = function () {
this.keyArray = [];
this.push = function (item) {
if (item == null || item.priv == null) return;
var doAdd = true;
// prevent duplicates from being added to the array
for (var index in this.keyArray) {
var currentItem = this.keyArray[index];
if (currentItem != null && currentItem.priv != null && item
.getBitcoinAddress() == currentItem.getBitcoinAddress()) {
doAdd = false;
break;
}
}
if (doAdd) this.keyArray.push(item);
};
this.reset = function () {
this.keyArray = [];
};
this.getArray = function () {
// copy array
return this.keyArray.slice(0);
};
this.setArray = function (ka) {
this.keyArray = ka;
};
this.length = function () {
return this.keyArray.length;
};
this.toString = function () {
var keyPoolString = "# = " + this.length() + "\n";
var pool = this.getArray();
for (var index in pool) {
var item = pool[index];
if (Bitcoin.Util.hasMethods(item, 'getBitcoinAddress', 'toString')) {
if (item != null) {
keyPoolString += "\"" + item.getBitcoinAddress() + "\"" + ", \"" + item
.toString("wif") + "\"\n";
}
}
}
return keyPoolString;
};
return this;
};
return new KeyPool();
})();
Bitcoin.Bip38Key = (function () {
var Bip38 = function (address, encryptedKey) {
this.address = address;
this.priv = encryptedKey;
};
Bip38.prototype.getBitcoinAddress = function () {
return this.address;
};
Bip38.prototype.toString = function () {
return this.priv;
};
return Bip38;
})();
//https://raw.github.com/pointbiz/bitcoinjs-lib/9b2f94a028a7bc9bed94e0722563e9ff1d8e8db8/src/eckey.js
Bitcoin.ECKey = (function () {
var ECDSA = Bitcoin.ECDSA;
var KeyPool = Bitcoin.KeyPool;
var ecparams = EllipticCurve.getSECCurveByName("secp256k1");
var ECKey = function (input) {
if (!input) {
// Generate new key
var n = ecparams.getN();
this.priv = ECDSA.getBigRandom(n);
} else if (input instanceof BigInteger) {
// Input is a private key value
this.priv = input;
} else if (Bitcoin.Util.isArray(input)) {
// Prepend zero byte to prevent interpretation as negative integer
this.priv = BigInteger.fromByteArrayUnsigned(input);
} else if ("string" == typeof input) {
var bytes = null;
try {
// This part is edited for FLO. FLO WIF are always compressed WIF. FLO WIF (private key) starts with R for mainnet and c for testnet.
if (((floGlobals.blockchain == "FLO") &&
/^R[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{51}$/.test(
input)) ||
((floGlobals.blockchain == "FLO_TEST") &&
/^c[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{51}$/.test(
input))) {
bytes = ECKey.decodeCompressedWalletImportFormat(input);
this.compressed = true;
} else if (ECKey.isHexFormat(input)) {
bytes = Crypto.util.hexToBytes(input);
}
/*
if (ECKey.isWalletImportFormat(input)) {
bytes = ECKey.decodeWalletImportFormat(input);
} else if (ECKey.isCompressedWalletImportFormat(input)) {
bytes = ECKey.decodeCompressedWalletImportFormat(input);
this.compressed = true;
} else if (ECKey.isMiniFormat(input)) {
bytes = Crypto.SHA256(input, { asBytes: true });
} else if (ECKey.isHexFormat(input)) {
bytes = Crypto.util.hexToBytes(input);
} else if (ECKey.isBase64Format(input)) {
bytes = Crypto.util.base64ToBytes(input);
}
*/
} catch (exc1) {
this.setError(exc1);
}
if (ECKey.isBase6Format(input)) {
this.priv = new BigInteger(input, 6);
} else if (bytes == null || bytes.length != 32) {
this.priv = null;
} else {
// Prepend zero byte to prevent interpretation as negative integer
this.priv = BigInteger.fromByteArrayUnsigned(bytes);
}
}
this.compressed = (this.compressed == undefined) ? !!ECKey.compressByDefault : this
.compressed;
try {
// check not zero
if (this.priv != null && BigInteger.ZERO.compareTo(this.priv) == 0) this.setError(
"Error: BigInteger equal to zero.");
// valid range [0x1, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140])
var hexKeyRangeLimit =
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140";
var rangeLimitBytes = Crypto.util.hexToBytes(hexKeyRangeLimit);
var limitBigInt = BigInteger.fromByteArrayUnsigned(rangeLimitBytes);
if (this.priv != null && limitBigInt.compareTo(this.priv) < 0) this.setError(
"Error: BigInteger outside of curve range.")
if (this.priv != null) {
KeyPool.push(this);
}
} catch (exc2) {
this.setError(exc2);
}
};
if (floGlobals.blockchain == "FLO")
ECKey.privateKeyPrefix = 0xA3; //(Bitcoin mainnet 0x80 testnet 0xEF) (FLO mainnet 0xA3 163 D)
else if (floGlobals.blockchain == "FLO_TEST")
ECKey.privateKeyPrefix = 0xEF; //FLO testnet
/**
* Whether public keys should be returned compressed by default.
*/
ECKey.compressByDefault = false;
/**
* Set whether the public key should be returned compressed or not.
*/
ECKey.prototype.setError = function (err) {
this.error = err;
this.priv = null;
return this;
};
/**
* Set whether the public key should be returned compressed or not.
*/
ECKey.prototype.setCompressed = function (v) {
this.compressed = !!v;
if (this.pubPoint) this.pubPoint.compressed = this.compressed;
return this;
};
/*
* Return public key as a byte array in DER encoding
*/
ECKey.prototype.getPub = function () {
if (this.compressed) {
if (this.pubComp) return this.pubComp;
return this.pubComp = this.getPubPoint().getEncoded(1);
} else {
if (this.pubUncomp) return this.pubUncomp;
return this.pubUncomp = this.getPubPoint().getEncoded(0);
}
};
/**
* Return public point as ECPoint object.
*/
ECKey.prototype.getPubPoint = function () {
if (!this.pubPoint) {
this.pubPoint = ecparams.getG().multiply(this.priv);
this.pubPoint.compressed = this.compressed;
}
return this.pubPoint;
};
ECKey.prototype.getPubKeyHex = function () {
if (this.compressed) {
if (this.pubKeyHexComp) return this.pubKeyHexComp;
return this.pubKeyHexComp = Crypto.util.bytesToHex(this.getPub()).toString()
.toUpperCase();
} else {
if (this.pubKeyHexUncomp) return this.pubKeyHexUncomp;
return this.pubKeyHexUncomp = Crypto.util.bytesToHex(this.getPub()).toString()
.toUpperCase();
}
};
/**
* Get the pubKeyHash for this key.
*
* This is calculated as RIPE160(SHA256([encoded pubkey])) and returned as
* a byte array.
*/
ECKey.prototype.getPubKeyHash = function () {
if (this.compressed) {
if (this.pubKeyHashComp) return this.pubKeyHashComp;
return this.pubKeyHashComp = Bitcoin.Util.sha256ripe160(this.getPub());
} else {
if (this.pubKeyHashUncomp) return this.pubKeyHashUncomp;
return this.pubKeyHashUncomp = Bitcoin.Util.sha256ripe160(this.getPub());
}
};
ECKey.prototype.getBitcoinAddress = function () {
var hash = this.getPubKeyHash();
var addr = new Bitcoin.Address(hash);
return addr.toString();
};
/*
* Takes a public point as a hex string or byte array
*/
ECKey.prototype.setPub = function (pub) {
// byte array
if (Bitcoin.Util.isArray(pub)) {
pub = Crypto.util.bytesToHex(pub).toString().toUpperCase();
}
var ecPoint = ecparams.getCurve().decodePointHex(pub);
this.setCompressed(ecPoint.compressed);
this.pubPoint = ecPoint;
return this;
};
// Sipa Private Key Wallet Import Format
ECKey.prototype.getBitcoinWalletImportFormat = function () {
var bytes = this.getBitcoinPrivateKeyByteArray();
if (bytes == null) return "";
bytes.unshift(ECKey.privateKeyPrefix); // prepend 0x80 byte
if (this.compressed) bytes.push(0x01); // append 0x01 byte for compressed format
var checksum = Crypto.SHA256(Crypto.SHA256(bytes, {
asBytes: true
}), {
asBytes: true
});
bytes = bytes.concat(checksum.slice(0, 4));
var privWif = Bitcoin.Base58.encode(bytes);
return privWif;
};
// Private Key Hex Format
ECKey.prototype.getBitcoinHexFormat = function () {
return Crypto.util.bytesToHex(this.getBitcoinPrivateKeyByteArray()).toString()
.toUpperCase();
};
// Private Key Base64 Format
ECKey.prototype.getBitcoinBase64Format = function () {
return Crypto.util.bytesToBase64(this.getBitcoinPrivateKeyByteArray());
};
ECKey.prototype.getBitcoinPrivateKeyByteArray = function () {
if (this.priv == null) return null;
// Get a copy of private key as a byte array
var bytes = this.priv.toByteArrayUnsigned();
// zero pad if private key is less than 32 bytes
while (bytes.length < 32) bytes.unshift(0x00);
return bytes;
};
ECKey.prototype.toString = function (format) {
format = format || "";
if (format.toString().toLowerCase() == "base64" || format.toString().toLowerCase() ==
"b64") {
return this.getBitcoinBase64Format();
}
// Wallet Import Format
else if (format.toString().toLowerCase() == "wif") {
return this.getBitcoinWalletImportFormat();
} else {
return this.getBitcoinHexFormat();
}
};
ECKey.prototype.sign = function (hash) {
return ECDSA.sign(hash, this.priv);
};
ECKey.prototype.verify = function (hash, sig) {
return ECDSA.verify(hash, sig, this.getPub());
};
/**
* Parse a wallet import format private key contained in a string.
*/
ECKey.decodeWalletImportFormat = function (privStr) {
var bytes = Bitcoin.Base58.decode(privStr);
var hash = bytes.slice(0, 33);
var checksum = Crypto.SHA256(Crypto.SHA256(hash, {
asBytes: true
}), {
asBytes: true
});
if (checksum[0] != bytes[33] ||
checksum[1] != bytes[34] ||
checksum[2] != bytes[35] ||
checksum[3] != bytes[36]) {
throw "Checksum validation failed!";
}
var version = hash.shift();
if (version != ECKey.privateKeyPrefix) {
throw "Version " + version + " not supported!";
}
return hash;
};
/**
* Parse a compressed wallet import format private key contained in a string.
*/
ECKey.decodeCompressedWalletImportFormat = function (privStr) {
var bytes = Bitcoin.Base58.decode(privStr);
var hash = bytes.slice(0, 34);
var checksum = Crypto.SHA256(Crypto.SHA256(hash, {
asBytes: true
}), {
asBytes: true
});
if (checksum[0] != bytes[34] ||
checksum[1] != bytes[35] ||
checksum[2] != bytes[36] ||
checksum[3] != bytes[37]) {
throw "Checksum validation failed!";
}
var version = hash.shift();
if (version != ECKey.privateKeyPrefix) {
throw "Version " + version + " not supported!";
}
hash.pop();
return hash;
};
// 64 characters [0-9A-F]
ECKey.isHexFormat = function (key) {
key = key.toString();
return /^[A-Fa-f0-9]{64}$/.test(key);
};
// 51 characters base58, always starts with a '5'
ECKey.isWalletImportFormat = function (key) {
key = key.toString();
return (ECKey.privateKeyPrefix == 0x80) ?
(/^5[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{50}$/.test(key)) :
(/^R[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{50}$/.test(key));
};
// 52 characters base58
ECKey.isCompressedWalletImportFormat = function (key) {
key = key.toString();
return (ECKey.privateKeyPrefix == 0x80) ?
(/^[LK][123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{51}$/.test(key)) :
(/^R[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{51}$/.test(key));
};
// 44 characters
ECKey.isBase64Format = function (key) {
key = key.toString();
return (/^[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789=+\/]{44}$/.test(
key));
};
// 99 characters, 1=1, if using dice convert 6 to 0
ECKey.isBase6Format = function (key) {
key = key.toString();
return (/^[012345]{99}$/.test(key));
};
// 22, 26 or 30 characters, always starts with an 'S'
ECKey.isMiniFormat = function (key) {
key = key.toString();
var validChars22 = /^S[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{21}$/
.test(key);
var validChars26 = /^S[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{25}$/
.test(key);
var validChars30 = /^S[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{29}$/
.test(key);
var testBytes = Crypto.SHA256(key + "?", {
asBytes: true
});
return ((testBytes[0] === 0x00 || testBytes[0] === 0x01) && (validChars22 || validChars26 ||
validChars30));
};
return ECKey;
})();
//https://raw.github.com/bitcoinjs/bitcoinjs-lib/09e8c6e184d6501a0c2c59d73ca64db5c0d3eb95/src/util.js
// Bitcoin utility functions
Bitcoin.Util = {
/**
* Cross-browser compatibility version of Array.isArray.
*/
isArray: Array.isArray || function (o) {
return Object.prototype.toString.call(o) === '[object Array]';
},
/**
* Create an array of a certain length filled with a specific value.
*/
makeFilledArray: function (len, val) {
var array = [];
var i = 0;
while (i < len) {
array[i++] = val;
}
return array;
},
/**
* Turn an integer into a "var_int".
*
* "var_int" is a variable length integer used by Bitcoin's binary format.
*
* Returns a byte array.
*/
numToVarInt: function (i) {
if (i < 0xfd) {
// unsigned char
return [i];
} else if (i <= 1 << 16) {
// unsigned short (LE)
return [0xfd, i >>> 8, i & 255];
} else if (i <= 1 << 32) {
// unsigned int (LE)
return [0xfe].concat(Crypto.util.wordsToBytes([i]));
} else {
// unsigned long long (LE)
return [0xff].concat(Crypto.util.wordsToBytes([i >>> 32, i]));
}
},
/**
* Parse a Bitcoin value byte array, returning a BigInteger.
*/
valueToBigInt: function (valueBuffer) {
if (valueBuffer instanceof BigInteger) return valueBuffer;
// Prepend zero byte to prevent interpretation as negative integer
return BigInteger.fromByteArrayUnsigned(valueBuffer);
},
/**
* Format a Bitcoin value as a string.
*
* Takes a BigInteger or byte-array and returns that amount of Bitcoins in a
* nice standard formatting.
*
* Examples:
* 12.3555
* 0.1234
* 900.99998888
* 34.00
*/
formatValue: function (valueBuffer) {
var value = this.valueToBigInt(valueBuffer).toString();
var integerPart = value.length > 8 ? value.substr(0, value.length - 8) : '0';
var decimalPart = value.length > 8 ? value.substr(value.length - 8) : value;
while (decimalPart.length < 8) decimalPart = "0" + decimalPart;
decimalPart = decimalPart.replace(/0*$/, '');
while (decimalPart.length < 2) decimalPart += "0";
return integerPart + "." + decimalPart;
},
/**
* Parse a floating point string as a Bitcoin value.
*
* Keep in mind that parsing user input is messy. You should always display
* the parsed value back to the user to make sure we understood his input
* correctly.
*/
parseValue: function (valueString) {
// TODO: Detect other number formats (e.g. comma as decimal separator)
var valueComp = valueString.split('.');
var integralPart = valueComp[0];
var fractionalPart = valueComp[1] || "0";
while (fractionalPart.length < 8) fractionalPart += "0";
fractionalPart = fractionalPart.replace(/^0+/g, '');
var value = BigInteger.valueOf(parseInt(integralPart));
value = value.multiply(BigInteger.valueOf(100000000));
value = value.add(BigInteger.valueOf(parseInt(fractionalPart)));
return value;
},
/**
* Calculate RIPEMD160(SHA256(data)).
*
* Takes an arbitrary byte array as inputs and returns the hash as a byte
* array.
*/
sha256ripe160: function (data) {
return ripemd160(Crypto.SHA256(data, {
asBytes: true
}), {
asBytes: true
});
},
// double sha256
dsha256: function (data) {
return Crypto.SHA256(Crypto.SHA256(data, {
asBytes: true
}), {
asBytes: true
});
},
// duck typing method
hasMethods: function (obj /*, method list as strings */) {
var i = 1,
methodName;
while ((methodName = arguments[i++])) {
if (typeof obj[methodName] != 'function') {
return false;
}
}
return true;
}
};
(function (ellipticCurveType) {
//Defining Elliptic Encryption Object
var ellipticEncryption = window.ellipticCurveEncryption = function () { };
ellipticEncryption.rng = new SecureRandom();
ellipticEncryption.getCurveParameters = function (curveName) {
//Default is secp256k1
curveName = typeof curveName !== 'undefined' ? curveName : "secp256k1";
var c = EllipticCurve.getSECCurveByName(curveName);
var curveDetails = {
Q: "",
A: "",
B: "",
GX: "",
GY: "",
N: ""
};
curveDetails.Q = c.getCurve().getQ().toString();
curveDetails.A = c.getCurve().getA().toBigInteger().toString();
curveDetails.B = c.getCurve().getB().toBigInteger().toString();
curveDetails.GX = c.getG().getX().toBigInteger().toString();
curveDetails.GY = c.getG().getY().toBigInteger().toString();
curveDetails.N = c.getN().toString();
return curveDetails;
}
ellipticEncryption.selectedCurve = ellipticEncryption.getCurveParameters(ellipticCurveType);
ellipticEncryption.get_curve = function () {
return new EllipticCurve.CurveFp(new BigInteger(this.selectedCurve.Q),
new BigInteger(this.selectedCurve.A),
new BigInteger(this.selectedCurve.B));
}
ellipticEncryption.get_G = function (curve) {
return new EllipticCurve.PointFp(curve,
curve.fromBigInteger(new BigInteger(this.selectedCurve.GX)),
curve.fromBigInteger(new BigInteger(this.selectedCurve.GY)));
}
ellipticEncryption.pick_rand = function () {
var n = new BigInteger(this.selectedCurve.N);
var n1 = n.subtract(BigInteger.ONE);
var r = new BigInteger(n.bitLength(), this.rng);
return r.mod(n1).add(BigInteger.ONE);
}
ellipticEncryption.senderRandom = function () {
var r = this.pick_rand();
return r.toString();
};
ellipticEncryption.receiverRandom = function () {
//This is receivers private key. For now we will use random. CHANGE IT LATER
var r = this.pick_rand();
return r.toString();
}
ellipticEncryption.senderPublicString = function (senderPrivateKey) {
var senderKeyECData = {};
var curve = this.get_curve();
var G = this.get_G(curve);
var a = new BigInteger(senderPrivateKey);
var P = G.multiply(a);
senderKeyECData.XValuePublicString = P.getX().toBigInteger().toString();
senderKeyECData.YValuePublicString = P.getY().toBigInteger().toString();
return senderKeyECData;
}
//In real life ellipticEncryption.receiverPublicString is the public key of the receiver.
//you don't have to run receiverRandom and the bottom function
ellipticEncryption.receiverPublicString = function (receiverPublicKey) {
var receiverKeyECData = {};
var curve = this.get_curve();
var G = this.get_G(curve);
var a = new BigInteger(receiverPublicKey);
var P = G.multiply(a);
receiverKeyECData.XValuePublicString = P.getX().toBigInteger().toString();
receiverKeyECData.YValuePublicString = P.getY().toBigInteger().toString();
return receiverKeyECData;
}
ellipticEncryption.senderSharedKeyDerivation = function (receiverPublicStringXValue,
receiverPublicStringYValue, senderPrivateKey) {
var senderDerivedKey = {};
var curve = this.get_curve();
var P = new EllipticCurve.PointFp(curve,
curve.fromBigInteger(new BigInteger(receiverPublicStringXValue)),
curve.fromBigInteger(new BigInteger(receiverPublicStringYValue)));
var a = new BigInteger(senderPrivateKey);
var S = P.multiply(a);
senderDerivedKey.XValue = S.getX().toBigInteger().toString();
senderDerivedKey.YValue = S.getY().toBigInteger().toString();
return senderDerivedKey;
}
ellipticEncryption.receiverSharedKeyDerivation = function (senderPublicStringXValue,
senderPublicStringYValue, receiverPrivateKey) {
var receiverDerivedKey = {};
var curve = this.get_curve();
var P = new EllipticCurve.PointFp(curve,
curve.fromBigInteger(new BigInteger(senderPublicStringXValue)),
curve.fromBigInteger(new BigInteger(senderPublicStringYValue)));
var a = new BigInteger(receiverPrivateKey);
var S = P.multiply(a);
receiverDerivedKey.XValue = S.getX().toBigInteger().toString();
receiverDerivedKey.YValue = S.getY().toBigInteger().toString();
return receiverDerivedKey;
}
})("secp256k1");
// secrets.js - by Alexander Stetsyuk - released under MIT License
(function (exports, global) {
var defaults = {
bits: 8, // default number of bits
radix: 16, // work with HEX by default
minBits: 3,
maxBits: 20, // this permits 1,048,575 shares, though going this high is NOT recommended in JS!
bytesPerChar: 2,
maxBytesPerChar: 6, // Math.pow(256,7) > Math.pow(2,53)
// Primitive polynomials (in decimal form) for Galois Fields GF(2^n), for 2 <= n <= 30
// The index of each term in the array corresponds to the n for that polynomial
// i.e. to get the polynomial for n=16, use primitivePolynomials[16]
primitivePolynomials: [null, null, 1, 3, 3, 5, 3, 3, 29, 17, 9, 5, 83, 27, 43, 3, 45, 9, 39, 39,
9, 5, 3, 33, 27, 9, 71, 39, 9, 5, 83
],
// warning for insecure PRNG
warning: 'WARNING:\nA secure random number generator was not found.\nUsing Math.random(), which is NOT cryptographically strong!'
};
// Protected settings object
var config = {};
/** @expose **/
exports.getConfig = function () {
return {
'bits': config.bits,
'unsafePRNG': config.unsafePRNG
};
};
function init(bits) {
if (bits && (typeof bits !== 'number' || bits % 1 !== 0 || bits < defaults.minBits || bits >
defaults.maxBits)) {
throw new Error('Number of bits must be an integer between ' + defaults.minBits + ' and ' +
defaults.maxBits + ', inclusive.')
}
config.radix = defaults.radix;
config.bits = bits || defaults.bits;
config.size = Math.pow(2, config.bits);
config.max = config.size - 1;
// Construct the exp and log tables for multiplication.
var logs = [],
exps = [],
x = 1,
primitive = defaults.primitivePolynomials[config.bits];
for (var i = 0; i < config.size; i++) {
exps[i] = x;
logs[x] = i;
x <<= 1;
if (x >= config.size) {
x ^= primitive;
x &= config.max;
}
}
config.logs = logs;
config.exps = exps;
};
/** @expose **/
exports.init = init;
function isInited() {
if (!config.bits || !config.size || !config.max || !config.logs || !config.exps || config.logs
.length !==
config.size || config.exps.length !== config.size) {
return false;
}
return true;
};
// Returns a pseudo-random number generator of the form function(bits){}
// which should output a random string of 1's and 0's of length `bits`
function getRNG() {
var randomBits, crypto;
function construct(bits, arr, radix, size) {
var str = '',
i = 0,
len = arr.length - 1;
while (i < len || (str.length < bits)) {
str += padLeft(parseInt(arr[i], radix).toString(2), size);
i++;
}
str = str.substr(-bits);
if ((str.match(/0/g) || []).length === str.length) { // all zeros?
return null;
} else {
return str;
}
}
// node.js crypto.randomBytes()
if (typeof require === 'function' && (crypto = require('crypto')) && (randomBits = crypto[
'randomBytes'])) {
return function (bits) {
var bytes = Math.ceil(bits / 8),
str = null;
while (str === null) {
str = construct(bits, randomBits(bytes).toString('hex'), 16, 4);
}
return str;
}
}
// browsers with window.crypto.getRandomValues()
if (global['crypto'] && typeof global['crypto']['getRandomValues'] === 'function' && typeof global[
'Uint32Array'] === 'function') {
crypto = global['crypto'];
return function (bits) {
var elems = Math.ceil(bits / 32),
str = null,
arr = new global['Uint32Array'](elems);
while (str === null) {
crypto['getRandomValues'](arr);
str = construct(bits, arr, 10, 32);
}
return str;
}
}
// A totally insecure RNG!!! (except in Safari)
// Will produce a warning every time it is called.
config.unsafePRNG = true;
warn();
var bitsPerNum = 32;
var max = Math.pow(2, bitsPerNum) - 1;
return function (bits) {
var elems = Math.ceil(bits / bitsPerNum);
var arr = [],
str = null;
while (str === null) {
for (var i = 0; i < elems; i++) {
arr[i] = Math.floor(Math.random() * max + 1);
}
str = construct(bits, arr, 10, bitsPerNum);
}
return str;
};
};
// Warn about using insecure rng.
// Called when Math.random() is being used.
function warn() {
global['console']['warn'](defaults.warning);
if (typeof global['alert'] === 'function' && config.alert) {
global['alert'](defaults.warning);
}
}
// Set the PRNG to use. If no RNG function is supplied, pick a default using getRNG()
/** @expose **/
exports.setRNG = function (rng, alert) {
if (!isInited()) {
this.init();
}
config.unsafePRNG = false;
rng = rng || getRNG();
// test the RNG (5 times)
if (typeof rng !== 'function' || typeof rng(config.bits) !== 'string' || !parseInt(rng(config
.bits),
2) || rng(config.bits).length > config.bits || rng(config.bits).length < config.bits) {
throw new Error(
"Random number generator is invalid. Supply an RNG of the form function(bits){} that returns a string containing 'bits' number of random 1's and 0's."
)
} else {
config.rng = rng;
}
config.alert = !!alert;
return !!config.unsafePRNG;
};
function isSetRNG() {
return typeof config.rng === 'function';
};
// Generates a random bits-length number string using the PRNG
/** @expose **/
exports.random = function (bits) {
if (!isSetRNG()) {
this.setRNG();
}
if (typeof bits !== 'number' || bits % 1 !== 0 || bits < 2) {
throw new Error('Number of bits must be an integer greater than 1.')
}
if (config.unsafePRNG) {
warn();
}
return bin2hex(config.rng(bits));
}
// Divides a `secret` number String str expressed in radix `inputRadix` (optional, default 16)
// into `numShares` shares, each expressed in radix `outputRadix` (optional, default to `inputRadix`),
// requiring `threshold` number of shares to reconstruct the secret.
// Optionally, zero-pads the secret to a length that is a multiple of padLength before sharing.
/** @expose **/
exports.share = function (secret, numShares, threshold, padLength, withoutPrefix) {
if (!isInited()) {
this.init();
}
if (!isSetRNG()) {
this.setRNG();
}
padLength = padLength || 0;
if (typeof secret !== 'string') {
throw new Error('Secret must be a string.');
}
if (typeof numShares !== 'number' || numShares % 1 !== 0 || numShares < 2) {
throw new Error('Number of shares must be an integer between 2 and 2^bits-1 (' + config
.max +
'), inclusive.')
}
if (numShares > config.max) {
var neededBits = Math.ceil(Math.log(numShares + 1) / Math.LN2);
throw new Error('Number of shares must be an integer between 2 and 2^bits-1 (' + config
.max +
'), inclusive. To create ' + numShares + ' shares, use at least ' + neededBits +
' bits.')
}
if (typeof threshold !== 'number' || threshold % 1 !== 0 || threshold < 2) {
throw new Error('Threshold number of shares must be an integer between 2 and 2^bits-1 (' +
config.max + '), inclusive.');
}
if (threshold > config.max) {
var neededBits = Math.ceil(Math.log(threshold + 1) / Math.LN2);
throw new Error('Threshold number of shares must be an integer between 2 and 2^bits-1 (' +
config.max + '), inclusive. To use a threshold of ' + threshold +
', use at least ' + neededBits + ' bits.');
}
if (typeof padLength !== 'number' || padLength % 1 !== 0) {
throw new Error('Zero-pad length must be an integer greater than 1.');
}
if (config.unsafePRNG) {
warn();
}
secret = '1' + hex2bin(
secret); // append a 1 so that we can preserve the correct number of leading zeros in our secret
secret = split(secret, padLength);
var x = new Array(numShares),
y = new Array(numShares);
for (var i = 0, len = secret.length; i < len; i++) {
var subShares = this._getShares(secret[i], numShares, threshold);
for (var j = 0; j < numShares; j++) {
x[j] = x[j] || subShares[j].x.toString(config.radix);
y[j] = padLeft(subShares[j].y.toString(2)) + (y[j] ? y[j] : '');
}
}
var padding = config.max.toString(config.radix).length;
if (withoutPrefix) {
for (var i = 0; i < numShares; i++) {
x[i] = bin2hex(y[i]);
}
} else {
for (var i = 0; i < numShares; i++) {
x[i] = config.bits.toString(36).toUpperCase() + padLeft(x[i], padding) + bin2hex(y[i]);
}
}
return x;
};
// This is the basic polynomial generation and evaluation function
// for a `config.bits`-length secret (NOT an arbitrary length)
// Note: no error-checking at this stage! If `secrets` is NOT
// a NUMBER less than 2^bits-1, the output will be incorrect!
/** @expose **/
exports._getShares = function (secret, numShares, threshold) {
var shares = [];
var coeffs = [secret];
for (var i = 1; i < threshold; i++) {
coeffs[i] = parseInt(config.rng(config.bits), 2);
}
for (var i = 1, len = numShares + 1; i < len; i++) {
shares[i - 1] = {
x: i,
y: horner(i, coeffs)
}
}
return shares;
};
// Polynomial evaluation at `x` using Horner's Method
// TODO: this can possibly be sped up using other methods
// NOTE: fx=fx * x + coeff[i] -> exp(log(fx) + log(x)) + coeff[i],
// so if fx===0, just set fx to coeff[i] because
// using the exp/log form will result in incorrect value
function horner(x, coeffs) {
var logx = config.logs[x];
var fx = 0;
for (var i = coeffs.length - 1; i >= 0; i--) {
if (fx === 0) {
fx = coeffs[i];
continue;
}
fx = config.exps[(logx + config.logs[fx]) % config.max] ^ coeffs[i];
}
return fx;
};
function inArray(arr, val) {
for (var i = 0, len = arr.length; i < len; i++) {
if (arr[i] === val) {
return true;
}
}
return false;
};
function processShare(share) {
var bits = parseInt(share[0], 36);
if (bits && (typeof bits !== 'number' || bits % 1 !== 0 || bits < defaults.minBits || bits >
defaults.maxBits)) {
throw new Error('Number of bits must be an integer between ' + defaults.minBits + ' and ' +
defaults.maxBits + ', inclusive.')
}
var max = Math.pow(2, bits) - 1;
var idLength = max.toString(config.radix).length;
var id = parseInt(share.substr(1, idLength), config.radix);
if (typeof id !== 'number' || id % 1 !== 0 || id < 1 || id > max) {
throw new Error('Share id must be an integer between 1 and ' + config.max + ', inclusive.');
}
share = share.substr(idLength + 1);
if (!share.length) {
throw new Error('Invalid share: zero-length share.')
}
return {
'bits': bits,
'id': id,
'value': share
};
};
/** @expose **/
exports._processShare = processShare;
// Protected method that evaluates the Lagrange interpolation
// polynomial at x=`at` for individual config.bits-length
// segments of each share in the `shares` Array.
// Each share is expressed in base `inputRadix`. The output
// is expressed in base `outputRadix'
function combine(at, shares) {
var setBits, share, x = [],
y = [],
result = '',
idx;
for (var i = 0, len = shares.length; i < len; i++) {
share = processShare(shares[i]);
if (typeof setBits === 'undefined') {
setBits = share['bits'];
} else if (share['bits'] !== setBits) {
throw new Error('Mismatched shares: Different bit settings.')
}
if (config.bits !== setBits) {
init(setBits);
}
if (inArray(x, share['id'])) { // repeated x value?
continue;
}
idx = x.push(share['id']) - 1;
share = split(hex2bin(share['value']));
for (var j = 0, len2 = share.length; j < len2; j++) {
y[j] = y[j] || [];
y[j][idx] = share[j];
}
}
for (var i = 0, len = y.length; i < len; i++) {
result = padLeft(lagrange(at, x, y[i]).toString(2)) + result;
}
if (at === 0) { // reconstructing the secret
var idx = result.indexOf('1'); //find the first 1
return bin2hex(result.slice(idx + 1));
} else { // generating a new share
return bin2hex(result);
}
};
// Combine `shares` Array into the original secret
/** @expose **/
exports.combine = function (shares) {
return combine(0, shares);
};
// Generate a new share with id `id` (a number between 1 and 2^bits-1)
// `id` can be a Number or a String in the default radix (16)
/** @expose **/
exports.newShare = function (id, shares) {
if (typeof id === 'string') {
id = parseInt(id, config.radix);
}
var share = processShare(shares[0]);
var max = Math.pow(2, share['bits']) - 1;
if (typeof id !== 'number' || id % 1 !== 0 || id < 1 || id > max) {
throw new Error('Share id must be an integer between 1 and ' + config.max + ', inclusive.');
}
var padding = max.toString(config.radix).length;
return config.bits.toString(36).toUpperCase() + padLeft(id.toString(config.radix), padding) +
combine(id, shares);
};
// Evaluate the Lagrange interpolation polynomial at x = `at`
// using x and y Arrays that are of the same length, with
// corresponding elements constituting points on the polynomial.
function lagrange(at, x, y) {
var sum = 0,
product,
i, j;
for (var i = 0, len = x.length; i < len; i++) {
if (!y[i]) {
continue;
}
product = config.logs[y[i]];
for (var j = 0; j < len; j++) {
if (i === j) {
continue;
}
if (at === x[
j]) { // happens when computing a share that is in the list of shares used to compute it
product = -
1; // fix for a zero product term, after which the sum should be sum^0 = sum, not sum^1
break;
}
product = (product + config.logs[at ^ x[j]] - config.logs[x[i] ^ x[j]] + config
.max /* to make sure it's not negative */) %
config.max;
}
sum = product === -1 ? sum : sum ^ config.exps[
product]; // though exps[-1]= undefined and undefined ^ anything = anything in chrome, this behavior may not hold everywhere, so do the check
}
return sum;
};
/** @expose **/
exports._lagrange = lagrange;
// Splits a number string `bits`-length segments, after first
// optionally zero-padding it to a length that is a multiple of `padLength.
// Returns array of integers (each less than 2^bits-1), with each element
// representing a `bits`-length segment of the input string from right to left,
// i.e. parts[0] represents the right-most `bits`-length segment of the input string.
function split(str, padLength) {
if (padLength) {
str = padLeft(str, padLength)
}
var parts = [];
for (var i = str.length; i > config.bits; i -= config.bits) {
parts.push(parseInt(str.slice(i - config.bits, i), 2));
}
parts.push(parseInt(str.slice(0, i), 2));
return parts;
};
// Pads a string `str` with zeros on the left so that its length is a multiple of `bits`
function padLeft(str, bits) {
bits = bits || config.bits
var missing = str.length % bits;
return (missing ? new Array(bits - missing + 1).join('0') : '') + str;
};
function hex2bin(str) {
var bin = '',
num;
for (var i = str.length - 1; i >= 0; i--) {
num = parseInt(str[i], 16)
if (isNaN(num)) {
throw new Error('Invalid hex character.')
}
bin = padLeft(num.toString(2), 4) + bin;
}
return bin;
}
function bin2hex(str) {
var hex = '',
num;
str = padLeft(str, 4);
for (var i = str.length; i >= 4; i -= 4) {
num = parseInt(str.slice(i - 4, i), 2);
if (isNaN(num)) {
throw new Error('Invalid binary character.')
}
hex = num.toString(16) + hex;
}
return hex;
}
// Converts a given UTF16 character string to the HEX representation.
// Each character of the input string is represented by
// `bytesPerChar` bytes in the output string.
/** @expose **/
exports.str2hex = function (str, bytesPerChar) {
if (typeof str !== 'string') {
throw new Error('Input must be a character string.');
}
bytesPerChar = bytesPerChar || defaults.bytesPerChar;
if (typeof bytesPerChar !== 'number' || bytesPerChar % 1 !== 0 || bytesPerChar < 1 ||
bytesPerChar > defaults.maxBytesPerChar) {
throw new Error('Bytes per character must be an integer between 1 and ' + defaults
.maxBytesPerChar +
', inclusive.')
}
var hexChars = 2 * bytesPerChar;
var max = Math.pow(16, hexChars) - 1;
var out = '',
num;
for (var i = 0, len = str.length; i < len; i++) {
num = str[i].charCodeAt();
if (isNaN(num)) {
throw new Error('Invalid character: ' + str[i]);
} else if (num > max) {
var neededBytes = Math.ceil(Math.log(num + 1) / Math.log(256));
throw new Error('Invalid character code (' + num +
'). Maximum allowable is 256^bytes-1 (' + max +
'). To convert this character, use at least ' + neededBytes + ' bytes.')
} else {
out = padLeft(num.toString(16), hexChars) + out;
}
}
return out;
};
// Converts a given HEX number string to a UTF16 character string.
/** @expose **/
exports.hex2str = function (str, bytesPerChar) {
if (typeof str !== 'string') {
throw new Error('Input must be a hexadecimal string.');
}
bytesPerChar = bytesPerChar || defaults.bytesPerChar;
if (typeof bytesPerChar !== 'number' || bytesPerChar % 1 !== 0 || bytesPerChar < 1 ||
bytesPerChar > defaults.maxBytesPerChar) {
throw new Error('Bytes per character must be an integer between 1 and ' + defaults
.maxBytesPerChar +
', inclusive.')
}
var hexChars = 2 * bytesPerChar;
var out = '';
str = padLeft(str, hexChars);
for (var i = 0, len = str.length; i < len; i += hexChars) {
out = String.fromCharCode(parseInt(str.slice(i, i + hexChars), 16)) + out;
}
return out;
};
// by default, initialize without an RNG
exports.init();
})(typeof module !== 'undefined' && module['exports'] ? module['exports'] : (window['shamirSecretShare'] = {}),
typeof global !== 'undefined' ? global : window);
//For diff base
/*
Functions available:
diff(originalObj, updatedObj) returns the difference of the original and updated objects
addedDiff(original, updatedObj) returns only the values added to the updated object
deletedDiff(original, updatedObj) returns only the values deleted in the updated object
updatedDiff(original, updatedObj) returns only the values that have been changed in the updated object
findDifference(original, updatedObj) returns an object with the added, deleted and updated differences
mergeRecurcive(original, diff) this will get you a new object that will merge all the changes between the old object and the new object
*/
(function () {
const isDate = d => d instanceof Date;
const isEmpty = o => Object.keys(o).length === 0;
const isObject = o => o != null && typeof o === 'object';
const properObject = o => isObject(o) && !o.hasOwnProperty ? {
...o
} : o;
const getLargerArray = (l, r) => l.length > r.length ? l : r;
const preserve = (diff, left, right) => {
if (!isObject(diff)) return diff;
return Object.keys(diff).reduce((acc, key) => {
const leftArray = left[key];
const rightArray = right[key];
if (Array.isArray(leftArray) && Array.isArray(rightArray)) {
const array = [...getLargerArray(leftArray, rightArray)];
return {
...acc,
[key]: array.reduce((acc2, item, index) => {
if (diff[key].hasOwnProperty(index)) {
acc2[index] = preserve(diff[key][index], leftArray[index],
rightArray[index]
); // diff recurse and check for nested arrays
return acc2;
}
delete acc2[index]; // no diff aka empty
return acc2;
}, array)
};
}
return {
...acc,
[key]: diff[key]
};
}, {});
};
const updatedDiff = (lhs, rhs) => {
if (lhs === rhs) return {};
if (!isObject(lhs) || !isObject(rhs)) return rhs;
const l = properObject(lhs);
const r = properObject(rhs);
if (isDate(l) || isDate(r)) {
if (l.valueOf() == r.valueOf()) return {};
return r;
}
return Object.keys(r).reduce((acc, key) => {
if (l.hasOwnProperty(key)) {
const difference = updatedDiff(l[key], r[key]);
if (isObject(difference) && isEmpty(difference) && !isDate(difference))
return acc;
return {
...acc,
[key]: difference
};
}
return acc;
}, {});
};
const diff = (lhs, rhs) => {
if (lhs === rhs) return {}; // equal return no diff
if (!isObject(lhs) || !isObject(rhs)) return rhs; // return updated rhs
const l = properObject(lhs);
const r = properObject(rhs);
const deletedValues = Object.keys(l).reduce((acc, key) => {
return r.hasOwnProperty(key) ? acc : {
...acc,
[key]: null
};
}, {});
if (isDate(l) || isDate(r)) {
if (l.valueOf() == r.valueOf()) return {};
return r;
}
return Object.keys(r).reduce((acc, key) => {
if (!l.hasOwnProperty(key)) return {
...acc,
[key]: r[key]
}; // return added r key
const difference = diff(l[key], r[key]);
if (isObject(difference) && isEmpty(difference) && !isDate(difference))
return acc; // return no diff
return {
...acc,
[key]: difference
}; // return updated key
}, deletedValues);
};
const addedDiff = (lhs, rhs) => {
if (lhs === rhs || !isObject(lhs) || !isObject(rhs)) return {};
const l = properObject(lhs);
const r = properObject(rhs);
return Object.keys(r).reduce((acc, key) => {
if (l.hasOwnProperty(key)) {
const difference = addedDiff(l[key], r[key]);
if (isObject(difference) && isEmpty(difference)) return acc;
return {
...acc,
[key]: difference
};
}
return {
...acc,
[key]: r[key]
};
}, {});
};
const arrayDiff = (lhs, rhs) => {
if (lhs === rhs) return {}; // equal return no diff
if (!isObject(lhs) || !isObject(rhs)) return rhs; // return updated rhs
const l = properObject(lhs);
const r = properObject(rhs);
const deletedValues = Object.keys(l).reduce((acc, key) => {
return r.hasOwnProperty(key) ? acc : {
...acc,
[key]: null
};
}, {});
if (isDate(l) || isDate(r)) {
if (l.valueOf() == r.valueOf()) return {};
return r;
}
if (Array.isArray(r) && Array.isArray(l)) {
const deletedValues = l.reduce((acc, item, index) => {
return r.hasOwnProperty(index) ? acc.concat(item) : acc.concat(null);
}, []);
return r.reduce((acc, rightItem, index) => {
if (!deletedValues.hasOwnProperty(index)) {
return acc.concat(rightItem);
}
const leftItem = l[index];
const difference = diff(rightItem, leftItem);
if (isObject(difference) && isEmpty(difference) && !isDate(difference)) {
delete acc[index];
return acc; // return no diff
}
return acc.slice(0, index).concat(rightItem).concat(acc.slice(index +
1)); // return updated key
}, deletedValues);
}
return Object.keys(r).reduce((acc, key) => {
if (!l.hasOwnProperty(key)) return {
...acc,
[key]: r[key]
}; // return added r key
const difference = diff(l[key], r[key]);
if (isObject(difference) && isEmpty(difference) && !isDate(difference))
return acc; // return no diff
return {
...acc,
[key]: difference
}; // return updated key
}, deletedValues);
};
const deletedDiff = (lhs, rhs) => {
if (lhs === rhs || !isObject(lhs) || !isObject(rhs)) return {};
const l = properObject(lhs);
const r = properObject(rhs);
return Object.keys(l).reduce((acc, key) => {
if (r.hasOwnProperty(key)) {
const difference = deletedDiff(l[key], r[key]);
if (isObject(difference) && isEmpty(difference)) return acc;
return {
...acc,
[key]: difference
};
}
return {
...acc,
[key]: null
};
}, {});
};
window.findDifference = (lhs, rhs) => ({
added: addedDiff(lhs, rhs),
deleted: deletedDiff(lhs, rhs),
updated: updatedDiff(lhs, rhs),
});
const mergeRecursive = (obj1, obj2) => {
for (var p in obj2) {
try {
if (obj2[p].constructor == Object) {
obj1[p] = mergeRecursive(obj1[p], obj2[p]);
}
// Property in destination object set; update its value.
else if (Ext.isArray(obj2[p])) {
// obj1[p] = [];
if (obj2[p].length < 1) {
obj1[p] = obj2[p];
} else {
obj1[p] = mergeRecursive(obj1[p], obj2[p]);
}
} else {
obj1[p] = obj2[p];
}
} catch (e) {
// Property in destination object not set; create it and set its value.
obj1[p] = obj2[p];
}
}
return obj1;
}
/*
var test = {
foo : {
bar : {
baz : null
}
},
bar : 1
};
cleanse(test);
Rohit: Added a small fix for object being entered as Array*/
const cleanse = (obj) => {
Object.keys(obj).forEach(key => {
var value = obj[key];
if (typeof value === "object" && value !== null) {
// Recurse...
cleanse(value);
// ...and remove if now "empty" (NOTE: insert your definition of "empty" here)
if (!Object.keys(value).length) {
delete obj[key]
}
} else if (value === null) {
// null, remove it
delete obj[key];
}
});
if (obj.constructor.toString().indexOf("Array") != -1) {
obj = obj.filter(function (el) {
return el != null;
});
}
return obj;
}
/*obj is original object or array, diff is the output of findDifference */
window.mergeDifference = (obj, diff) => {
if (Object.keys(diff.updated).length !== 0)
obj = mergeRecursive(obj, diff.updated)
if (Object.keys(diff.deleted).length !== 0) {
obj = mergeRecursive(obj, diff.deleted)
obj = cleanse(obj)
}
if (Object.keys(diff.added).length !== 0)
obj = mergeRecursive(obj, diff.added)
return obj
}
})();
</script>
<script id="floCrypto">
/* FLO Crypto Operators*/
const floCrypto = {
util: {
p: BigInteger("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F", 16),
ecparams: EllipticCurve.getSECCurveByName("secp256k1"),
exponent1: function () {
return this.p.add(BigInteger.ONE).divide(BigInteger("4"))
},
calculateY: function (x) {
let p = this.p;
let exp = this.exponent1();
// x is x value of public key in BigInteger format without 02 or 03 or 04 prefix
return x.modPow(BigInteger("3"), p).add(BigInteger("7")).mod(p).modPow(exp, p)
},
getUncompressedPublicKey: function (compressedPublicKey) {
const p = this.p;
// Fetch x from compressedPublicKey
let pubKeyBytes = Crypto.util.hexToBytes(compressedPublicKey);
const prefix = pubKeyBytes.shift() // remove prefix
let prefix_modulus = prefix % 2;
pubKeyBytes.unshift(0) // add prefix 0
let x = new BigInteger(pubKeyBytes)
let xDecimalValue = x.toString()
// Fetch y
let y = this.calculateY(x);
let yDecimalValue = y.toString();
// verify y value
let resultBigInt = y.mod(BigInteger("2"));
let check = resultBigInt.toString() % 2;
if (prefix_modulus !== check) {
yDecimalValue = y.negate().mod(p).toString();
}
return {
x: xDecimalValue,
y: yDecimalValue
};
},
getSenderPublicKeyString: function () {
privateKey = ellipticCurveEncryption.senderRandom();
senderPublicKeyString = ellipticCurveEncryption.senderPublicString(privateKey);
return {
privateKey: privateKey,
senderPublicKeyString: senderPublicKeyString
}
},
deriveSharedKeySender: function (receiverCompressedPublicKey, senderPrivateKey) {
try {
let receiverPublicKeyString = this.getUncompressedPublicKey(
receiverCompressedPublicKey);
var senderDerivedKey = ellipticCurveEncryption.senderSharedKeyDerivation(
receiverPublicKeyString.x, receiverPublicKeyString.y, senderPrivateKey);
return senderDerivedKey;
} catch (error) {
return new Error(error);
}
},
deriveReceiverSharedKey: function (senderPublicKeyString, receiverPrivateKey) {
return ellipticCurveEncryption.receiverSharedKeyDerivation(
senderPublicKeyString.XValuePublicString, senderPublicKeyString.YValuePublicString,
receiverPrivateKey);
},
getReceiverPublicKeyString: function (privateKey) {
return ellipticCurveEncryption.receiverPublicString(privateKey);
},
deriveSharedKeyReceiver: function (senderPublicKeyString, receiverPrivateKey) {
try {
return ellipticCurveEncryption.receiverSharedKeyDerivation(senderPublicKeyString
.XValuePublicString,
senderPublicKeyString.YValuePublicString, receiverPrivateKey);
} catch (error) {
return new Error(error);
}
},
wifToDecimal: function (pk_wif, isPubKeyCompressed = false) {
let pk = Bitcoin.Base58.decode(pk_wif)
pk.shift()
pk.splice(-4, 4)
//If the private key corresponded to a compressed public key, also drop the last byte (it should be 0x01).
if (isPubKeyCompressed == true) pk.pop()
pk.unshift(0)
privateKeyDecimal = BigInteger(pk).toString()
privateKeyHex = Crypto.util.bytesToHex(pk)
return {
privateKeyDecimal: privateKeyDecimal,
privateKeyHex: privateKeyHex
}
}
},
//generate a random Interger within range
randInt: function (min, max) {
min = Math.ceil(min);
max = Math.floor(max);
return Math.floor(Math.random() * (max - min + 1)) + min;
},
//generate a random String within length (options : alphaNumeric chars only)
randString: function (length, alphaNumeric = false) {
var result = '';
if (alphaNumeric)
var characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
else
var characters =
'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_+-./*?@#&$<>=[]{}():';
for (var i = 0; i < length; i++)
result += characters.charAt(Math.floor(Math.random() * characters.length));
return result;
},
//Encrypt Data using public-key
encryptData: function (data, receiverCompressedPublicKey) {
var senderECKeyData = this.util.getSenderPublicKeyString();
var senderDerivedKey = this.util.deriveSharedKeySender(receiverCompressedPublicKey,
senderECKeyData
.privateKey);
let senderKey = senderDerivedKey.XValue + senderDerivedKey.YValue;
let secret = Crypto.AES.encrypt(data, senderKey);
return {
secret: secret,
senderPublicKeyString: senderECKeyData.senderPublicKeyString
};
},
//Decrypt Data using private-key
decryptData: function (data, myPrivateKey) {
var receiverECKeyData = {};
if (typeof myPrivateKey !== "string") throw new Error("No private key found.");
let privateKey = this.util.wifToDecimal(myPrivateKey, true);
if (typeof privateKey.privateKeyDecimal !== "string") throw new Error(
"Failed to detremine your private key.");
receiverECKeyData.privateKey = privateKey.privateKeyDecimal;
var receiverDerivedKey = this.util.deriveReceiverSharedKey(data.senderPublicKeyString,
receiverECKeyData
.privateKey);
let receiverKey = receiverDerivedKey.XValue + receiverDerivedKey.YValue;
let decryptMsg = Crypto.AES.decrypt(data.secret, receiverKey);
return decryptMsg;
},
//Sign data using private-key
signData: function (data, privateKeyHex) {
var key = new Bitcoin.ECKey(privateKeyHex);
key.setCompressed(true);
var privateKeyArr = key.getBitcoinPrivateKeyByteArray();
privateKey = BigInteger.fromByteArrayUnsigned(privateKeyArr);
var messageHash = Crypto.SHA256(data);
var messageHashBigInteger = new BigInteger(messageHash);
var messageSign = Bitcoin.ECDSA.sign(messageHashBigInteger, key.priv);
var sighex = Crypto.util.bytesToHex(messageSign);
return sighex;
},
//Verify signatue of the data using public-key
verifySign: function (data, signatureHex, publicKeyHex) {
var msgHash = Crypto.SHA256(data);
var messageHashBigInteger = new BigInteger(msgHash);
var sigBytes = Crypto.util.hexToBytes(signatureHex);
var signature = Bitcoin.ECDSA.parseSig(sigBytes);
var publicKeyPoint = this.util.ecparams.getCurve().decodePointHex(publicKeyHex);
var verify = Bitcoin.ECDSA.verifyRaw(messageHashBigInteger, signature.r, signature.s,
publicKeyPoint);
return verify;
},
//Generates a new flo ID and returns private-key, public-key and floID
generateNewID: function () {
try {
var key = new Bitcoin.ECKey(false);
key.setCompressed(true);
return {
floID: key.getBitcoinAddress(),
pubKey: key.getPubKeyHex(),
privKey: key.getBitcoinWalletImportFormat()
}
} catch (e) {
console.error(e);
}
},
//Returns public-key from private-key
getPubKeyHex: function (privateKeyHex) {
if (!privateKeyHex)
return null;
var key = new Bitcoin.ECKey(privateKeyHex);
if (key.priv == null)
return null;
key.setCompressed(true);
var pubkeyHex = key.getPubKeyHex();
return pubkeyHex;
},
//Returns flo-ID from public-key
getFloIDfromPubkeyHex: function (pubkeyHex) {
try {
var key = new Bitcoin.ECKey().setPub(pubkeyHex);
var floID = key.getBitcoinAddress();
return floID;
} catch (e) {
console.error(e);
}
},
//Verify the private-key for the given public-key or flo-ID
verifyPrivKey: function (privateKeyHex, pubKey_floID, isfloID = true) {
try {
var key = new Bitcoin.ECKey(privateKeyHex);
if (key.priv == null)
return false;
key.setCompressed(true);
if (isfloID && pubKey_floID == key.getBitcoinAddress())
return true;
else if (!isfloID && pubKey_floID == key.getPubKeyHex())
return true;
else
return false;
} catch (e) {
console.error(e);
}
},
//Check if the given Address is valid or not
validateAddr: function (inpAddr) {
try {
var addr = new Bitcoin.Address(inpAddr);
return true;
} catch {
return false;
}
},
//Split the str using shamir's Secret and Returns the shares
createShamirsSecretShares: function (str, total_shares, threshold_limit) {
try {
if (str.length > 0) {
var strHex = shamirSecretShare.str2hex(str);
var shares = shamirSecretShare.share(strHex, total_shares, threshold_limit);
return shares;
}
return false;
} catch {
return false
}
},
//Verifies the shares and str
verifyShamirsSecret: function (sharesArray, str) {
return (str && this.retrieveShamirSecret(sharesArray) === str)
},
//Returns the retrived secret by combining the shamirs shares
retrieveShamirSecret: function (sharesArray) {
try {
if (sharesArray.length > 0) {
var comb = shamirSecretShare.combine(sharesArray.slice(0, sharesArray.length));
comb = shamirSecretShare.hex2str(comb);
return comb;
}
return false;
} catch {
return false;
}
}
}
</script>
<script id="floBlockchainAPI">
/* FLO Blockchain Operator to send/receive data from blockchain using API calls*/
const floBlockchainAPI = {
util: {
serverList: floGlobals.apiURL[floGlobals.blockchain].slice(0),
curPos: floCrypto.randInt(0, floGlobals.apiURL[floGlobals.blockchain].length),
fetch_retry: function (apicall) {
return new Promise((resolve, reject) => {
this.serverList.splice(this.curPos, 1);
this.curPos = floCrypto.randInt(0, this.serverList.length)
this.fetch_api(apicall)
.then(result => resolve(result))
.catch(error => reject(error));
})
},
fetch_api: function (apicall) {
return new Promise((resolve, reject) => {
if (this.serverList.length === 0)
reject("No floSight server working")
else {
fetch(this.serverList[this.curPos] + apicall).then(response => {
if (response.ok)
response.json().then(data => resolve(data));
else {
this.fetch_retry(apicall)
.then(result => resolve(result))
.catch(error => reject(error));
}
}).catch(error => {
this.fetch_retry(apicall)
.then(result => resolve(result))
.catch(error => reject(error));
})
}
})
}
},
//Promised function to get data from API
promisedAPI: function (apicall) {
return new Promise((resolve, reject) => {
console.log(apicall)
this.util.fetch_api(apicall)
.then(result => resolve(result))
.catch(error => reject(error));
});
},
//Get balance for the given Address
getBalance: function (addr) {
return new Promise((resolve, reject) => {
this.promisedAPI(`api/addr/${addr}/balance`)
.then(balance => resolve(parseFloat(balance)))
.catch(error => reject(error));
});
},
//Write Data into blockchain
writeData: function (senderAddr, data, privKey, receiverAddr = floGlobals.adminID) {
return new Promise((resolve, reject) => {
if (typeof data != "string")
data = JSON.stringify(data);
this.sendTx(senderAddr, receiverAddr, floGlobals.sendAmt, privKey, data)
.then(txid => resolve(txid))
.catch(error => reject(error))
});
},
//Send Tx to blockchain
sendTx: function (senderAddr, receiverAddr, sendAmt, privKey, floData = '') {
return new Promise((resolve, reject) => {
if (!floCrypto.validateAddr(senderAddr))
reject(`Invalid address : ${senderAddr}`);
else if (!floCrypto.validateAddr(receiverAddr))
reject(`Invalid address : ${receiverAddr}`);
if (privKey.length < 1 || !floCrypto.verifyPrivKey(privKey, senderAddr))
reject("Invalid Private key!");
else if (typeof sendAmt !== 'number' || sendAmt <= 0)
reject(`Invalid sendAmt : ${sendAmt}`);
else {
var trx = bitjs.transaction();
var utxoAmt = 0.0;
var fee = floGlobals.fee;
this.promisedAPI(`api/addr/${senderAddr}/utxo`).then(utxos => {
for (var i = utxos.length - 1;
(i >= 0) && (utxoAmt < sendAmt + fee); i--) {
if (utxos[i].confirmations) {
trx.addinput(utxos[i].txid, utxos[i].vout, utxos[i]
.scriptPubKey)
utxoAmt += utxos[i].amount;
} else break;
}
if (utxoAmt < sendAmt + fee)
reject("Insufficient balance!");
else {
trx.addoutput(receiverAddr, sendAmt);
var change = utxoAmt - sendAmt - fee;
if (change > 0)
trx.addoutput(senderAddr, change);
trx.addflodata(floData.replace(/\n/g, ' '));
var signedTxHash = trx.sign(privKey, 1);
this.broadcastTx(signedTxHash)
.then(txid => resolve(txid))
.catch(error => reject(error))
}
}).catch(error => reject(error))
}
});
},
//merge all UTXOs of a given floID into a single UTXO
mergeUTXOs: function (floID, privKey, floData = '') {
return new Promise((resolve, reject) => {
if (!floCrypto.validateAddr(floID))
return reject(`Invalid floID`);
if (!floCrypto.verifyPrivKey(privKey, floID))
return reject("Invalid Private Key")
var trx = bitjs.transaction();
var utxoAmt = 0.0;
var fee = floGlobals.fee;
this.promisedAPI(`api/addr/${floID}/utxo`).then(utxos => {
for (var i = utxos.length - 1; i >= 0; i--) {
if (utxos[i].confirmations) {
trx.addinput(utxos[i].txid, utxos[i].vout, utxos[i]
.scriptPubKey)
utxoAmt += utxos[i].amount;
}
}
trx.addoutput(floID, utxoAmt - fee);
trx.addflodata(floData.replace(/\n/g, ' '));
var signedTxHash = trx.sign(privKey, 1);
this.broadcastTx(signedTxHash)
.then(txid => resolve(txid))
.catch(error => reject(error))
}).catch(error => reject(error))
})
},
/**Write data into blockchain from (and/or) to multiple floID
* @param {Array} senderPrivKeys List of sender private-keys
* @param {string} data FLO data of the txn
* @param {Array} receivers List of receivers
* @param {boolean} preserveRatio (optional) preserve ratio or equal contribution
* @return {Promise}
*/
writeDataMultiple: function (senderPrivKeys, data, receivers = [floGlobals.adminID], preserveRatio =
true) {
return new Promise((resolve, reject) => {
if (!Array.isArray(senderPrivKeys))
return reject("Invalid senderPrivKeys: SenderPrivKeys must be Array")
if (!preserveRatio) {
let tmp = {};
let amount = (floGlobals.sendAmt * receivers.length) / senderPrivKeys.length;
senderPrivKeys.forEach(key => tmp[key] = amount);
senderPrivKeys = tmp
}
if (!Array.isArray(receivers))
return reject("Invalid receivers: Receivers must be Array")
else {
let tmp = {};
let amount = floGlobals.sendAmt;
receivers.forEach(floID => tmp[floID] = amount);
receivers = tmp
}
if (typeof data != "string")
data = JSON.stringify(data);
this.sendTxMultiple(senderPrivKeys, receivers, data)
.then(txid => resolve(txid))
.catch(error => reject(error))
})
},
/**Send Tx from (and/or) to multiple floID
* @param {Array or Object} senderPrivKeys List of sender private-key (optional: with coins to be sent)
* @param {Object} receivers List of receivers with respective amount to be sent
* @param {string} floData FLO data of the txn
* @return {Promise}
*/
sendTxMultiple: function (senderPrivKeys, receivers, floData = '') {
return new Promise((resolve, reject) => {
let senders = {},
preserveRatio;
//check for argument validations
try {
let invalids = {
InvalidSenderPrivKeys: [],
InvalidSenderAmountFor: [],
InvalidReceiverIDs: [],
InvalidReceiveAmountFor: []
}
let inputVal = 0,
outputVal = 0;
//Validate sender privatekeys (and send amount if passed)
//conversion when only privateKeys are passed (preserveRatio mode)
if (Array.isArray(senderPrivKeys)) {
senderPrivKeys.forEach(key => {
try {
if (!key)
invalids.InvalidSenderPrivKeys.push(key);
else {
let floID = floCrypto.getFloIDfromPubkeyHex(floCrypto
.getPubKeyHex(key));
senders[floID] = {
wif: key
}
}
} catch (error) {
invalids.InvalidSenderPrivKeys.push(key)
}
})
preserveRatio = true;
}
//conversion when privatekeys are passed with send amount
else {
for (let key in senderPrivKeys) {
try {
if (!key)
invalids.InvalidSenderPrivKeys.push(key);
else {
if (typeof senderPrivKeys[key] !== 'number' || senderPrivKeys[
key] <= 0)
invalids.InvalidSenderAmountFor.push(key)
else
inputVal += senderPrivKeys[key];
let floID = floCrypto.getFloIDfromPubkeyHex(floCrypto
.getPubKeyHex(key));
senders[floID] = {
wif: key,
coins: senderPrivKeys[key]
}
}
} catch (error) {
invalids.InvalidSenderPrivKeys.push(key)
}
}
preserveRatio = false;
}
//Validate the receiver IDs and receive amount
for (let floID in receivers) {
if (!floCrypto.validateAddr(floID))
invalids.InvalidReceiverIDs.push(floID)
if (typeof receivers[floID] !== 'number' || receivers[floID] <= 0)
invalids.InvalidReceiveAmountFor.push(floID)
else
outputVal += receivers[floID];
}
//Reject if any invalids are found
for (let i in invalids)
if (!invalids[i].length)
delete invalids[i];
if (Object.keys(invalids).length)
return reject(invalids);
//Reject if given inputVal and outputVal are not equal
if (!preserveRatio && inputVal != outputVal)
return reject(
`Input Amount (${inputVal}) not equal to Output Amount (${outputVal})`
)
} catch (error) {
return reject(error)
}
//Get balance of senders
let promises = []
for (let floID in senders)
promises.push(this.getBalance(floID))
Promise.all(promises).then(results => {
let totalBalance = 0,
totalFee = floGlobals.fee,
balance = {};
//Divide fee among sender if not for preserveRatio
if (!preserveRatio)
var dividedFee = totalFee / Object.keys(senders).length;
//Check if balance of each sender is sufficient enough
let insufficient = [];
for (let floID in senders) {
balance[floID] = parseFloat(results.shift());
if (isNaN(balance[floID]) || (preserveRatio && balance[floID] <=
totalFee) || (!preserveRatio && balance[floID] < senders[
floID].coins + dividedFee))
insufficient.push(floID)
totalBalance += balance[floID];
}
if (insufficient.length)
return reject({
InsufficientBalance: insufficient
})
//Calculate totalSentAmount and check if totalBalance is sufficient
let totalSendAmt = totalFee;
for (floID in receivers)
totalSendAmt += receivers[floID];
if (totalBalance < totalSendAmt)
return reject("Insufficient total Balance")
//Get the UTXOs of the senders
let promises = []
for (floID in senders)
promises.push(this.promisedAPI(`api/addr/${floID}/utxo`))
Promise.all(promises).then(results => {
let wifSeq = [];
var trx = bitjs.transaction();
for (floID in senders) {
let utxos = results.shift();
let sendAmt;
if (preserveRatio) {
let ratio = (balance[floID] / totalBalance);
sendAmt = totalSendAmt * ratio;
} else
sendAmt = senders[floID].coins + dividedFee;
let wif = senders[floID].wif;
let utxoAmt = 0.0;
for (let i = utxos.length - 1;
(i >= 0) && (utxoAmt < sendAmt); i--) {
if (utxos[i].confirmations) {
trx.addinput(utxos[i].txid, utxos[i].vout,
utxos[i]
.scriptPubKey)
wifSeq.push(wif);
utxoAmt += utxos[i].amount;
}
}
if (utxoAmt < sendAmt)
return reject("Insufficient balance:" + floID);
let change = (utxoAmt - sendAmt);
if (change > 0)
trx.addoutput(floID, change);
}
for (floID in receivers)
trx.addoutput(floID, receivers[floID]);
trx.addflodata(floData.replace(/\n/g, ' '));
for (let i = 0; i < wifSeq.length; i++)
trx.signinput(i, wifSeq[i], 1);
var signedTxHash = trx.serialize();
this.broadcastTx(signedTxHash)
.then(txid => resolve(txid))
.catch(error => reject(error))
}).catch(error => reject(error))
}).catch(error => reject(error))
})
},
//Broadcast signed Tx in blockchain using API
broadcastTx: function (signedTxHash) {
return new Promise((resolve, reject) => {
var request = new XMLHttpRequest();
var url = this.util.serverList[this.util.curPos] + 'api/tx/send';
console.log(url)
if (signedTxHash.length < 1)
reject("Empty Signature");
else {
var params = `{"rawtx":"${signedTxHash}"}`;
request.open('POST', url, true);
//Send the proper header information along with the request
request.setRequestHeader('Content-type', 'application/json');
request.onload = function () {
if (request.readyState == 4 && request.status == 200) {
console.log(request.response);
resolve(JSON.parse(request.response).txid.result);
} else
reject(request.responseText);
}
request.send(params);
}
})
},
//Read Txs of Address between from and to
readTxs: function (addr, from, to) {
return new Promise((resolve, reject) => {
this.promisedAPI(`api/addrs/${addr}/txs?from=${from}&to=${to}`)
.then(response => resolve(response))
.catch(error => reject(error))
});
},
//Read All Txs of Address (newest first)
readAllTxs: function (addr) {
return new Promise((resolve, reject) => {
this.promisedAPI(`api/addrs/${addr}/txs?from=0&to=1`).then(response => {
this.promisedAPI(
`api/addrs/${addr}/txs?from=0&to=${response.totalItems}0`)
.then(response => resolve(response.items))
.catch(error => reject(error));
}).catch(error => reject(error))
});
},
/*Read flo Data from txs of given Address
options can be used to filter data
limit : maximum number of filtered data (default = 1000, negative = no limit)
ignoreOld : ignore old txs (default = 0)
sentOnly : filters only sent data
pattern : filters data that starts with a pattern
contains : filters data that contains a string
filter : custom filter funtion for floData (eg . filter: d => {return d[0] == '$'})
*/
readData: function (addr, options = {}) {
options.limit = options.limit | 1000
options.ignoreOld = options.ignoreOld | 0
return new Promise((resolve, reject) => {
this.promisedAPI(`api/addrs/${addr}/txs?from=0&to=1`).then(response => {
var newItems = response.totalItems - options.ignoreOld;
this.promisedAPI(`api/addrs/${addr}/txs?from=0&to=${newItems * 2}`)
.then(
response => {
if (options.limit <= 0)
options.limit = response.items.length;
var filteredData = [];
for (i = 0; i < (response.totalItems - options.ignoreOld) &&
filteredData.length < options.limit; i++) {
if (options.sentOnly && response.items[i].vin[0]
.addr !==
addr)
continue;
if (options.pattern && !response.items[i].floData
.startsWith(options.pattern, 0) && !response.items[
i]
.floData.startsWith(options.pattern, 2))
continue;
if (options.contains && !response.items[i].floData
.includes(
options.contains))
continue;
if (options.filter && !options.filter(response.items[i]
.floData))
continue;
filteredData.push(response.items[i].floData);
}
resolve({
totalTxs: response.totalItems,
data: filteredData
});
}).catch(error => {
reject(error);
});
}).catch(error => {
reject(error);
});
});
}
}
</script>
<script id="floSupernode">
/* flo Supernode Operators to send/receive data from supernodes using websocket */
const floSupernode = {
//kBucket object
kBucket: {
supernodeKBucket: null,
decodeBase58Address: function (address) {
let k = bitjs.Base58.decode(address)
k.shift()
k.splice(-4, 4)
return Crypto.util.bytesToHex(k)
},
floIdToKbucketId: function (address) {
const decodedId = this.decodeBase58Address(address);
const nodeIdBigInt = new BigInteger(decodedId, 16);
const nodeIdBytes = nodeIdBigInt.toByteArrayUnsigned();
const nodeIdNewInt8Array = new Uint8Array(nodeIdBytes);
return nodeIdNewInt8Array;
},
launch: function (superNodeList = Object.keys(floGlobals.supernodes), master_floID = floGlobals
.adminID) {
return new Promise((resolve, reject) => {
try {
const SuKBucketId = this.floIdToKbucketId(master_floID);
const SukbOptions = {
localNodeId: SuKBucketId
}
this.supernodeKBucket = new BuildKBucket(SukbOptions);
for (var i = 0; i < superNodeList.length; i++) {
this.addNewNode(superNodeList[i])
}
resolve('SuperNode KBucket formed');
} catch (error) {
reject(error);
}
});
},
addContact: function (id, floID, KB = this.supernodeKBucket) {
const contact = {
id: id,
floID: floID
};
KB.add(contact)
},
addNewNode: function (address, KB = this.supernodeKBucket) {
let decodedId = address;
try {
decodedId = this.floIdToKbucketId(address);
} catch (e) {
decodedId = address;
}
this.addContact(decodedId, address, KB);
},
isNodePresent: function (flo_id, KB = this.supernodeKBucket) {
let kArray = KB.toArray();
let kArrayFloIds = kArray.map(k => k.floID);
if (kArrayFloIds.includes(flo_id))
return true;
else
return false;
},
getInnerNodes: function (flo_addr1, flo_addr2, KB = this.supernodeKBucket) {
return new Promise((resolve, reject) => {
let kArrayFloIds = KB.toArray().map(k => k.floID);
var innerNodes = []
if (kArrayFloIds.includes(flo_addr1) && kArrayFloIds.includes(flo_addr2)) {
for (var i = kArrayFloIds.indexOf(flo_addr1); i != flo_addr2; i++) {
if (i >= kArrayFloIds.length)
i = -1
else
innerNodes.push(kArrayFloIds[i])
}
resolve(innerNodes)
} else
reject('Given nodes are not in KBucket')
});
},
getOuterNodes: function (flo_addr1, flo_addr2, KB = this.supernodeKBucket) {
return new Promise((resolve, reject) => {
let kArrayFloIds = KB.toArray().map(k => k.floID);
var outterNodes = []
if (kArrayFloIds.includes(flo_addr1) && kArrayFloIds.includes(flo_addr2)) {
for (var i = kArrayFloIds.indexOf(flo_addr2); i != flo_addr1; i++) {
if (i >= kArrayFloIds.length)
i = -1
else
outterNodes.push(kArrayFloIds[i])
}
resolve(outterNodes)
} else
reject('Given nodes are not in KBucket')
});
},
getPrevSupernode: function (flo_addr, n = 1, KB = this.supernodeKBucket) {
return new Promise((resolve, reject) => {
try {
let kArrayFloIds = KB.toArray().map(k => k.floID);
let pos = kArrayFloIds.indexOf(flo_addr)
var prevSupernode = []
for (var i = 1; i <= n; i++) {
if (pos - i < 0)
var prev = pos - i + kArrayFloIds.length
else
var prev = pos - i
prevSupernode.push(kArrayFloIds[prev])
}
resolve(prevSupernode);
} catch (error) {
reject(error);
}
});
},
getNextSupernode: function (flo_addr, n = 1, KB = this.supernodeKBucket) {
return new Promise((resolve, reject) => {
try {
let kArrayFloIds = KB.toArray().map(k => k.floID);
let pos = kArrayFloIds.indexOf(flo_addr)
var nextSupernode = []
for (var i = 1; i <= n; i++) {
if (pos + i >= kArrayFloIds.length)
var next = pos + i - kArrayFloIds.length
else
var next = pos + i
nextSupernode.push(kArrayFloIds[next])
}
resolve(nextSupernode);
} catch (error) {
reject(error);
}
});
},
determineClosestSupernode: function (flo_addr, n = 1, KB = this.supernodeKBucket) {
return new Promise((resolve, reject) => {
try {
let isFloIdUint8 = flo_addr instanceof Uint8Array;
if (!isFloIdUint8)
flo_addr = this.floIdToKbucketId(flo_addr);
var closestSupernode = KB.closest(flo_addr, n);
closestSupernode = closestSupernode.map(k => k.floID);
resolve(closestSupernode);
} catch (error) {
reject(error);
}
});
}
},
sendDataToSN(data, snfloID) {
return new Promise((resolve, reject) => {
var websocket = new WebSocket("wss://" + floGlobals.supernodes[snfloID].uri + "/ws");
websocket.onmessage = (evt => {
if (evt.data == '$+') {
websocket.send(data);
resolve(`Data sent to supernode : ${snfloID}`);
} else if (evt.data == '$-') {
this.kBucket.getNextSupernode(snfloID).then(nextNode => {
this.sendDataToSN(data, nextNode[0])
.then(result => resolve(result))
.catch(error => reject(error))
}).catch(error => reject(error))
} else {
console.log(evt.data)
reject(evt.data)
}
websocket.close();
})
websocket.onerror = (evt) => {
this.kBucket.getNextSupernode(snfloID).then(nextNode => {
this.sendDataToSN(data, nextNode[0])
.then(result => resolve(result))
.catch(error => reject(error))
}).catch(error => reject(error))
};
})
},
//Sends data to the supernode
sendData: function (data, floID) {
return new Promise((resolve, reject) => {
this.kBucket.determineClosestSupernode(floID).then(closestNode => {
this.sendDataToSN(data, closestNode[0])
.then(result => resolve(result))
.catch(error => reject(error))
}).catch(error => {
reject(error);
});
});
},
requestDataFromSN(request, snfloID) {
return new Promise((resolve, reject) => {
var websocket = new WebSocket("wss://" + floGlobals.supernodes[snfloID].uri + "/ws");
websocket.onmessage = (evt => {
if (evt.data == '$+') {
websocket.send(`?${request}`);
} else if (evt.data == '$-') {
this.kBucket.getNextSupernode(snfloID).then(nextNode => {
this.requestDataFromSN(request, nextNode[0])
.then(result => resolve(result))
.catch(error => reject(error))
}).catch(error => reject(error))
websocket.close()
} else {
resolve(evt.data);
websocket.close();
}
})
websocket.onerror = (evt) => {
this.kBucket.getNextSupernode(snfloID).then(nextNode => {
this.requestDataFromSN(request, nextNode[0])
.then(result => resolve(result))
.catch(error => reject(error))
}).catch(error => reject(error))
};
})
},
//Request data from supernode
requestData: function (request, floID) {
return new Promise((resolve, reject) => {
this.kBucket.determineClosestSupernode(floID).then(closestNode => {
this.requestDataFromSN(request, closestNode[0])
.then(result => resolve(result))
.catch(error => reject(error))
}).catch(error => {
reject(error);
});
});
}
}
/**Kademlia DHT K-bucket implementation as a binary tree.
* Implementation of a Kademlia DHT k-bucket used for storing
* contact (peer node) information.
*
* @extends EventEmitter
*/
function BuildKBucket(options = {}) {
/**
* `options`:
* `distance`: Function
* `function (firstId, secondId) { return distance }` An optional
* `distance` function that gets two `id` Uint8Arrays
* and return distance (as number) between them.
* `arbiter`: Function (Default: vectorClock arbiter)
* `function (incumbent, candidate) { return contact; }` An optional
* `arbiter` function that givent two `contact` objects with the same `id`
* returns the desired object to be used for updating the k-bucket. For
* more details, see [arbiter function](#arbiter-function).
* `localNodeId`: Uint8Array An optional Uint8Array representing the local node id.
* If not provided, a local node id will be created via `randomBytes(20)`.
* `metadata`: Object (Default: {}) Optional satellite data to include
* with the k-bucket. `metadata` property is guaranteed not be altered by,
* it is provided as an explicit container for users of k-bucket to store
* implementation-specific data.
* `numberOfNodesPerKBucket`: Integer (Default: 20) The number of nodes
* that a k-bucket can contain before being full or split.
* `numberOfNodesToPing`: Integer (Default: 3) The number of nodes to
* ping when a bucket that should not be split becomes full. KBucket will
* emit a `ping` event that contains `numberOfNodesToPing` nodes that have
* not been contacted the longest.
*
* @param {Object=} options optional
*/
this.localNodeId = options.localNodeId || window.crypto.getRandomValues(new Uint8Array(20))
this.numberOfNodesPerKBucket = options.numberOfNodesPerKBucket || 20
this.numberOfNodesToPing = options.numberOfNodesToPing || 3
this.distance = options.distance || this.distance
// use an arbiter from options or vectorClock arbiter by default
this.arbiter = options.arbiter || this.arbiter
this.metadata = Object.assign({}, options.metadata)
this.createNode = function () {
return {
contacts: [],
dontSplit: false,
left: null,
right: null
}
}
this.ensureInt8 = function (name, val) {
if (!(val instanceof Uint8Array)) {
throw new TypeError(name + ' is not a Uint8Array')
}
}
/**
* @param {Uint8Array} array1
* @param {Uint8Array} array2
* @return {Boolean}
*/
this.arrayEquals = function (array1, array2) {
if (array1 === array2) {
return true
}
if (array1.length !== array2.length) {
return false
}
for (let i = 0, length = array1.length; i < length; ++i) {
if (array1[i] !== array2[i]) {
return false
}
}
return true
}
this.ensureInt8('option.localNodeId as parameter 1', this.localNodeId)
this.root = this.createNode()
/**
* Default arbiter function for contacts with the same id. Uses
* contact.vectorClock to select which contact to update the k-bucket with.
* Contact with larger vectorClock field will be selected. If vectorClock is
* the same, candidat will be selected.
*
* @param {Object} incumbent Contact currently stored in the k-bucket.
* @param {Object} candidate Contact being added to the k-bucket.
* @return {Object} Contact to updated the k-bucket with.
*/
this.arbiter = function (incumbent, candidate) {
return incumbent.vectorClock > candidate.vectorClock ? incumbent : candidate
}
/**
* Default distance function. Finds the XOR
* distance between firstId and secondId.
*
* @param {Uint8Array} firstId Uint8Array containing first id.
* @param {Uint8Array} secondId Uint8Array containing second id.
* @return {Number} Integer The XOR distance between firstId
* and secondId.
*/
this.distance = function (firstId, secondId) {
let distance = 0
let i = 0
const min = Math.min(firstId.length, secondId.length)
const max = Math.max(firstId.length, secondId.length)
for (; i < min; ++i) {
distance = distance * 256 + (firstId[i] ^ secondId[i])
}
for (; i < max; ++i) distance = distance * 256 + 255
return distance
}
/**
* Adds a contact to the k-bucket.
*
* @param {Object} contact the contact object to add
*/
this.add = function (contact) {
this.ensureInt8('contact.id', (contact || {}).id)
let bitIndex = 0
let node = this.root
while (node.contacts === null) {
// this is not a leaf node but an inner node with 'low' and 'high'
// branches; we will check the appropriate bit of the identifier and
// delegate to the appropriate node for further processing
node = this._determineNode(node, contact.id, bitIndex++)
}
// check if the contact already exists
const index = this._indexOf(node, contact.id)
if (index >= 0) {
this._update(node, index, contact)
return this
}
if (node.contacts.length < this.numberOfNodesPerKBucket) {
node.contacts.push(contact)
return this
}
// the bucket is full
if (node.dontSplit) {
// we are not allowed to split the bucket
// we need to ping the first this.numberOfNodesToPing
// in order to determine if they are alive
// only if one of the pinged nodes does not respond, can the new contact
// be added (this prevents DoS flodding with new invalid contacts)
return this
}
this._split(node, bitIndex)
return this.add(contact)
}
/**
* Get the n closest contacts to the provided node id. "Closest" here means:
* closest according to the XOR metric of the contact node id.
*
* @param {Uint8Array} id Contact node id
* @param {Number=} n Integer (Default: Infinity) The maximum number of
* closest contacts to return
* @return {Array} Array Maximum of n closest contacts to the node id
*/
this.closest = function (id, n = Infinity) {
this.ensureInt8('id', id)
if ((!Number.isInteger(n) && n !== Infinity) || n <= 0) {
throw new TypeError('n is not positive number')
}
let contacts = []
for (let nodes = [this.root], bitIndex = 0; nodes.length > 0 && contacts.length < n;) {
const node = nodes.pop()
if (node.contacts === null) {
const detNode = this._determineNode(node, id, bitIndex++)
nodes.push(node.left === detNode ? node.right : node.left)
nodes.push(detNode)
} else {
contacts = contacts.concat(node.contacts)
}
}
return contacts
.map(a => [this.distance(a.id, id), a])
.sort((a, b) => a[0] - b[0])
.slice(0, n)
.map(a => a[1])
}
/**
* Counts the total number of contacts in the tree.
*
* @return {Number} The number of contacts held in the tree
*/
this.count = function () {
// return this.toArray().length
let count = 0
for (const nodes = [this.root]; nodes.length > 0;) {
const node = nodes.pop()
if (node.contacts === null) nodes.push(node.right, node.left)
else count += node.contacts.length
}
return count
}
/**
* Determines whether the id at the bitIndex is 0 or 1.
* Return left leaf if `id` at `bitIndex` is 0, right leaf otherwise
*
* @param {Object} node internal object that has 2 leafs: left and right
* @param {Uint8Array} id Id to compare localNodeId with.
* @param {Number} bitIndex Integer (Default: 0) The bit index to which bit
* to check in the id Uint8Array.
* @return {Object} left leaf if id at bitIndex is 0, right leaf otherwise.
*/
this._determineNode = function (node, id, bitIndex) {
// *NOTE* remember that id is a Uint8Array and has granularity of
// bytes (8 bits), whereas the bitIndex is the bit index (not byte)
// id's that are too short are put in low bucket (1 byte = 8 bits)
// (bitIndex >> 3) finds how many bytes the bitIndex describes
// bitIndex % 8 checks if we have extra bits beyond byte multiples
// if number of bytes is <= no. of bytes described by bitIndex and there
// are extra bits to consider, this means id has less bits than what
// bitIndex describes, id therefore is too short, and will be put in low
// bucket
const bytesDescribedByBitIndex = bitIndex >> 3
const bitIndexWithinByte = bitIndex % 8
if ((id.length <= bytesDescribedByBitIndex) && (bitIndexWithinByte !== 0)) {
return node.left
}
const byteUnderConsideration = id[bytesDescribedByBitIndex]
// byteUnderConsideration is an integer from 0 to 255 represented by 8 bits
// where 255 is 11111111 and 0 is 00000000
// in order to find out whether the bit at bitIndexWithinByte is set
// we construct (1 << (7 - bitIndexWithinByte)) which will consist
// of all bits being 0, with only one bit set to 1
// for example, if bitIndexWithinByte is 3, we will construct 00010000 by
// (1 << (7 - 3)) -> (1 << 4) -> 16
if (byteUnderConsideration & (1 << (7 - bitIndexWithinByte))) {
return node.right
}
return node.left
}
/**
* Get a contact by its exact ID.
* If this is a leaf, loop through the bucket contents and return the correct
* contact if we have it or null if not. If this is an inner node, determine
* which branch of the tree to traverse and repeat.
*
* @param {Uint8Array} id The ID of the contact to fetch.
* @return {Object|Null} The contact if available, otherwise null
*/
this.get = function (id) {
this.ensureInt8('id', id)
let bitIndex = 0
let node = this.root
while (node.contacts === null) {
node = this._determineNode(node, id, bitIndex++)
}
// index of uses contact id for matching
const index = this._indexOf(node, id)
return index >= 0 ? node.contacts[index] : null
}
/**
* Returns the index of the contact with provided
* id if it exists, returns -1 otherwise.
*
* @param {Object} node internal object that has 2 leafs: left and right
* @param {Uint8Array} id Contact node id.
* @return {Number} Integer Index of contact with provided id if it
* exists, -1 otherwise.
*/
this._indexOf = function (node, id) {
for (let i = 0; i < node.contacts.length; ++i) {
if (this.arrayEquals(node.contacts[i].id, id)) return i
}
return -1
}
/**
* Removes contact with the provided id.
*
* @param {Uint8Array} id The ID of the contact to remove.
* @return {Object} The k-bucket itself.
*/
this.remove = function (id) {
this.ensureInt8('the id as parameter 1', id)
let bitIndex = 0
let node = this.root
while (node.contacts === null) {
node = this._determineNode(node, id, bitIndex++)
}
const index = this._indexOf(node, id)
if (index >= 0) {
const contact = node.contacts.splice(index, 1)[0]
}
return this
}
/**
* Splits the node, redistributes contacts to the new nodes, and marks the
* node that was split as an inner node of the binary tree of nodes by
* setting this.root.contacts = null
*
* @param {Object} node node for splitting
* @param {Number} bitIndex the bitIndex to which byte to check in the
* Uint8Array for navigating the binary tree
*/
this._split = function (node, bitIndex) {
node.left = this.createNode()
node.right = this.createNode()
// redistribute existing contacts amongst the two newly created nodes
for (const contact of node.contacts) {
this._determineNode(node, contact.id, bitIndex).contacts.push(contact)
}
node.contacts = null // mark as inner tree node
// don't split the "far away" node
// we check where the local node would end up and mark the other one as
// "dontSplit" (i.e. "far away")
const detNode = this._determineNode(node, this.localNodeId, bitIndex)
const otherNode = node.left === detNode ? node.right : node.left
otherNode.dontSplit = true
}
/**
* Returns all the contacts contained in the tree as an array.
* If this is a leaf, return a copy of the bucket. `slice` is used so that we
* don't accidentally leak an internal reference out that might be
* accidentally misused. If this is not a leaf, return the union of the low
* and high branches (themselves also as arrays).
*
* @return {Array} All of the contacts in the tree, as an array
*/
this.toArray = function () {
let result = []
for (const nodes = [this.root]; nodes.length > 0;) {
const node = nodes.pop()
if (node.contacts === null) nodes.push(node.right, node.left)
else result = result.concat(node.contacts)
}
return result
}
/**
* Updates the contact selected by the arbiter.
* If the selection is our old contact and the candidate is some new contact
* then the new contact is abandoned (not added).
* If the selection is our old contact and the candidate is our old contact
* then we are refreshing the contact and it is marked as most recently
* contacted (by being moved to the right/end of the bucket array).
* If the selection is our new contact, the old contact is removed and the new
* contact is marked as most recently contacted.
*
* @param {Object} node internal object that has 2 leafs: left and right
* @param {Number} index the index in the bucket where contact exists
* (index has already been computed in a previous
* calculation)
* @param {Object} contact The contact object to update.
*/
this._update = function (node, index, contact) {
// sanity check
if (!this.arrayEquals(node.contacts[index].id, contact.id)) {
throw new Error('wrong index for _update')
}
const incumbent = node.contacts[index]
const selection = this.arbiter(incumbent, contact)
// if the selection is our old contact and the candidate is some new
// contact, then there is nothing to do
if (selection === incumbent && incumbent !== contact) return
node.contacts.splice(index, 1) // remove old contact
node.contacts.push(selection) // add more recent contact version
}
}
</script>
<script id="compactIDB">
/* Compact IndexedDB operations */
window.indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
window.IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction || window.msIDBTransaction;
window.IDBKeyRange = window.IDBKeyRange || window.webkitIDBKeyRange || window.msIDBKeyRange;
if (!window.indexedDB)
window.alert("Your browser doesn't support a stable version of IndexedDB.")
const compactIDB = {
setDefaultDB: function (dbName) {
this.defaultDB = dbName;
},
initDB: function (dbName, objectStores = {}, version = null, removeStores = []) {
return new Promise((resolve, reject) => {
this.defaultDB = this.defaultDB || dbName;
var idb = version ? indexedDB.open(dbName, version) : indexedDB.open(dbName);
idb.onerror = (event) => {
reject("Error in opening IndexedDB!");
};
idb.onupgradeneeded = (event) => {
var db = event.target.result;
for (let obs in objectStores) {
var objectStore = db.createObjectStore(obs, objectStores[obs].options ||
{});
if (objectStores[obs].indexes && typeof objectStores[obs].indexes ===
'object')
for (let i in objectStores[obs].indexes)
objectStore.createIndex(i, i, objectStores[obs].indexes[i] ||
{});
}
if (version)
removeStores.forEach(obs => db.deleteObjectStore(obs));
}
idb.onsuccess = (event) => {
var db = event.target.result;
if (JSON.stringify(Object.values(db.objectStoreNames).sort()) === JSON
.stringify(Object.keys(objectStores).sort()))
resolve("Initiated IndexedDB");
else {
let removeObs = [];
Object.values(db.objectStoreNames).forEach(obs => {
if (obs in objectStores)
delete objectStores[obs]
else
removeObs.push(obs)
})
this.initDB(dbName, objectStores, db.version + 1, removeObs)
.then(result => resolve(result))
.catch(error => reject(error))
}
db.close();
}
});
},
openDB: function (dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
var idb = indexedDB.open(dbName);
idb.onerror = (event) => reject("Error in opening IndexedDB!");
idb.onsuccess = (event) => resolve(event.target.result);
});
},
deleteDB: function (dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
var deleteReq = indexedDB.deleteDatabase(dbName);;
deleteReq.onerror = (event) => reject("Error deleting database!");
deleteReq.onsuccess = (event) => resolve("Database deleted successfully");
});
},
writeData: function (obsName, data, key = false, dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
this.openDB(dbName).then(db => {
var obs = db.transaction(obsName, "readwrite").objectStore(obsName);
let writeReq = (key ? obs.put(data, key) : obs.put(data));
writeReq.onsuccess = (evt) => resolve(`Write data Successful`);
writeReq.onerror = (evt) => reject(
`Write data unsuccessful [${evt.target.error.name}] ${evt.target.error.message}`
);
db.close();
}).catch(error => reject(error));
});
},
addData: function (obsName, data, key = false, dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
this.openDB(dbName).then(db => {
var obs = db.transaction(obsName, "readwrite").objectStore(obsName);
let addReq = (key ? obs.add(data, key) : obs.add(data));
addReq.onsuccess = (evt) => resolve(`Add data successful`);
addReq.onerror = (evt) => reject(
`Add data unsuccessful [${evt.target.error.name}] ${evt.target.error.message}`
);
db.close();
}).catch(error => reject(error));
});
},
removeData: function (obsName, key, dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
this.openDB(dbName).then(db => {
var obs = db.transaction(obsName, "readwrite").objectStore(obsName);
let delReq = obs.delete(key);
delReq.onsuccess = (evt) => resolve(`Removed Data ${key}`);
delReq.onerror = (evt) => reject(
`Remove data unsuccessful [${evt.target.error.name}] ${evt.target.error.message}`
);
db.close();
}).catch(error => reject(error));
});
},
clearData: function (obsName, dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
this.openDB(dbName).then(db => {
var obs = db.transaction(obsName, "readwrite").objectStore(obsName);
let clearReq = obs.clear();
clearReq.onsuccess = (evt) => resolve(`Clear data Successful`);
clearReq.onerror = (evt) => reject(`Clear data Unsuccessful`);
db.close();
}).catch(error => reject(error));
});
},
readData: function (obsName, key, dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
this.openDB(dbName).then(db => {
var obs = db.transaction(obsName, "readonly").objectStore(obsName);
let getReq = obs.get(key);
getReq.onsuccess = (evt) => resolve(evt.target.result);
getReq.onerror = (evt) => reject(
`Read data unsuccessful [${evt.target.error.name}] ${evt.target.error.message}`
);
db.close();
}).catch(error => reject(error));
});
},
readAllData: function (obsName, dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
this.openDB(dbName).then(db => {
var obs = db.transaction(obsName, "readonly").objectStore(obsName);
var tmpResult = {}
let curReq = obs.openCursor();
curReq.onsuccess = (evt) => {
var cursor = evt.target.result;
if (cursor) {
tmpResult[cursor.primaryKey] = cursor.value;
cursor.continue();
} else
resolve(tmpResult);
}
curReq.onerror = (evt) => reject(
`Read-All data unsuccessful [${evt.target.error.name}] ${evt.target.error.message}`
);
db.close();
}).catch(error => reject(error));
});
},
searchData: function (obsName, patternEval, dbName = this.defaultDB) {
return new Promise((resolve, reject) => {
this.openDB(dbName).then(db => {
var obs = db.transaction(obsName, "readonly").objectStore(obsName);
var filteredResult = {}
let curReq = obs.openCursor();
curReq.onsuccess = (evt) => {
var cursor = evt.target.result;
if (cursor) {
if (patternEval(cursor.primaryKey, cursor.value))
filteredResult[cursor.primaryKey] = cursor.value;
cursor.continue();
} else
resolve(filteredResult);
}
curReq.onerror = (evt) => reject(
`Search unsuccessful [${evt.target.error.name}] ${evt.target.error.message}`
);
db.close();
}).catch(error => reject(error));
});
}
}
</script>
<script id="floCloudAPI">
/* FLO Cloud operations to send/request application data*/
const floCloudAPI = {
util: {
lastCommit: {},
resetData: function (dataSet) {
try {
dataSet = JSON.parse(dataSet);
console.log(dataSet)
for (vc in dataSet) {
var message = dataSet[vc].message;
if (message.reset) {
floGlobals.appObjects[message.object] = message.reset
floGlobals.vectorClock[message.object] = vc
compactIDB.writeData("appObjects", floGlobals.appObjects[message.object],
message
.object)
compactIDB.writeData("vectorClock", vc, message.object)
}
}
} catch (error) {
console.error(error)
}
},
updateData: function (dataSet) {
try {
dataSet = JSON.parse(dataSet);
console.log(dataSet)
for (vc in dataSet) {
var message = dataSet[vc].message;
if (message.diff) {
floGlobals.appObjects[message.object] = mergeDifference(floGlobals.appObjects[
message.object], message.diff)
compactIDB.writeData("appObjects", floGlobals.appObjects[message.object],
message
.object)
}
floGlobals.vectorClock[message.object] = vc
compactIDB.writeData("vectorClock", vc, message.object)
}
} catch (error) {
console.error(error)
}
},
storeGeneralData: function (filterStr, dataSet) {
try {
dataSet = JSON.parse(dataSet);
console.log(dataSet)
if (!Array.isArray(floGlobals.generalData[filterStr]))
floGlobals.generalData[filterStr] = []
for (vc in dataSet) {
floGlobals.generalData[filterStr].push({
sender: dataSet[vc].senderID,
vectorClock: vc,
message: dataSet[vc].message
})
compactIDB.writeData("generalData", floGlobals.generalData[filterStr], filterStr)
floGlobals.generalVC[filterStr] = vc
compactIDB.writeData("generalVC", vc, filterStr)
}
} catch (error) {
console.error(error)
}
}
},
//send Any message to supernode cloud storage
sendApplicationData: function (message, type, options = {}) {
return new Promise((resolve, reject) => {
var data = {
senderID: myFloID,
receiverID: options.receiverID || floGlobals.adminID,
pubKey: myPubKey,
message: message,
sign: floCrypto.signData(JSON.stringify(message), myPrivKey),
application: options.application || floGlobals.application,
type: type,
comment: options.comment || ""
}
floSupernode.sendData(JSON.stringify(data), data.receiverID)
.then(result => resolve(result))
.catch(error => reject(error))
})
},
//request any data from supernode cloud
requestApplicationData: function (options = {}) {
return new Promise((resolve, reject) => {
var request = {
receiverID: options.receiverID || floGlobals.adminID,
senderIDs: options.senderIDs || undefined,
application: options.application || floGlobals.application,
type: options.type || undefined,
comment: options.comment || undefined,
lowerVectorClock: options.lowerVectorClock || undefined,
upperVectorClock: options.upperVectorClock || undefined,
atVectorClock: options.atVectorClock || undefined,
mostRecent: options.mostRecent || undefined,
}
floSupernode.requestData(JSON.stringify(request), request.receiverID)
.then(response => resolve(response))
.catch(error => reject(error))
})
},
//send General Data
sendGeneralData: function (message, type, options = {}) {
return new Promise((resolve, reject) => {
this.sendApplicationData(message, type, options)
.then(result => resolve(result))
.catch(error => reject(error))
})
},
//request General Data
requestGeneralData: function (type, options = {}) {
return new Promise((resolve, reject) => {
var filterStr = JSON.stringify({
application: options.application || floGlobals.application,
type: type,
comment: options.comment
})
options.type = type
options.lowerVectorClock = options.lowerVectorClock || floGlobals.generalVC[
filterStr] +
1
this.requestApplicationData(options).then(dataSet => {
this.util.storeGeneralData(filterStr, dataSet)
resolve('General Data Updated')
}).catch(error => reject(error))
})
},
//request an object data from supernode cloud
requestObjectData: function (objectName, options = {}) {
return new Promise((resolve, reject) => {
var request = {
receiverID: options.receiverID || floGlobals.adminID,
senderIDs: (options.senderIDs === false) ? false : options.senderIDs ||
floGlobals.subAdmins,
application: options.application || floGlobals.application,
comment: options.comment,
type: `${objectName}@Reset`,
lowerVectorClock: floGlobals.vectorClock[objectName] + 1,
mostRecent: true
}
floSupernode.requestData(JSON.stringify(request), request.receiverID).then(
dataSet => {
this.util.resetData(dataSet)
request.type = `${objectName}@Update`
request.lowerVectorClock = floGlobals.vectorClock[objectName] + 1
request.mostRecent = false
floSupernode.requestData(JSON.stringify(request), request.receiverID)
.then(
dataSet => {
this.util.updateData(dataSet)
this.util.lastCommit[objectName] = JSON.stringify(floGlobals
.appObjects[objectName])
resolve('Object Data Updated')
}).catch(error => reject(error))
}).catch(error => reject(error))
})
},
//reset or initialize an object and send it to cloud
resetObjectData: function (objectName, options = {}) {
return new Promise((resolve, reject) => {
var message = {
division: options.division || floGlobals.division,
object: objectName,
vectorClock: floGlobals.vectorClock[objectName],
reset: floGlobals.appObjects[objectName]
}
this.sendApplicationData(message, `${objectName}@Reset`, options).then(result => {
this.util.lastCommit[objectName] = JSON.stringify(floGlobals.appObjects[
objectName])
resolve(result)
}).catch(error => reject(error))
})
},
//update the diff and send it to cloud
updateObjectData: function (objectName, options = {}) {
return new Promise((resolve, reject) => {
var message = {
division: options.division || floGlobals.division,
object: objectName,
vectorClock: floGlobals.vectorClock[objectName],
diff: findDifference(JSON.parse(this.util.lastCommit[objectName]),
floGlobals
.appObjects[objectName])
}
this.sendApplicationData(message, `${objectName}@Update`, options).then(result => {
this.util.lastCommit[objectName] = JSON.stringify(floGlobals.appObjects[
objectName])
resolve(result)
}).catch(error => reject(error))
})
}
}
</script>
<script id="floDapps">
/* General functions for FLO Dapps*/
const floDapps = {
util: {
appObs: {},
initIndexedDB: function () {
return new Promise((resolve, reject) => {
var obj = {
//general
lastTx: {},
//supernode (cloud list)
supernodes: {
indexes: {
uri: null,
pubKey: null
}
},
//login credentials
credentials: {},
//for Dapps
subAdmins: {},
appObjects: {},
vectorClock: {},
generalData: {},
generalVC: {},
// for token app
deposits_flo_txids: {},
cash_sent_details: {},
pay_thru_cashier: {},
}
//add other given objectStores
for (o in this.appObs)
if (!(o in obj))
obj[o] = this.appObs[o]
compactIDB.initDB(floGlobals.application, obj).then(result => {
resolve("IndexedDB App Storage Initated Successfully")
}).catch(error => reject(error));
})
},
startUpFunctions: {
readSupernodeListFromAPI: function () {
return new Promise((resolve, reject) => {
compactIDB.readData("lastTx", floGlobals.SNStorageID).then(lastTx => {
floBlockchainAPI.readData(floGlobals.SNStorageID, {
ignoreOld: lastTx,
sentOnly: true,
pattern: "SuperNodeStorage"
}).then(result => {
for (var i = result.data.length - 1; i >= 0; i--) {
var content = JSON.parse(result.data[i])
.SuperNodeStorage;
for (sn in content.removeNodes)
compactIDB.removeData("supernodes", sn);
for (sn in content.addNodes)
compactIDB.writeData("supernodes", content
.addNodes[sn], sn);
}
compactIDB.writeData("lastTx", result.totalTxs,
floGlobals.SNStorageID);
compactIDB.readAllData("supernodes").then(
result => {
floGlobals.supernodes = result;
floSupernode.kBucket.launch(Object.keys(
floGlobals.supernodes),
floGlobals.SNStorageID)
.then(result => resolve(
"Loaded Supernode list\n" +
result))
})
})
}).catch(error => reject(error))
})
},
readSubAdminListFromAPI: function () {
return new Promise((resolve, reject) => {
compactIDB.readData("lastTx", floGlobals.adminID).then(lastTx => {
floBlockchainAPI.readData(floGlobals.adminID, {
ignoreOld: lastTx,
sentOnly: true,
pattern: floGlobals.application
}).then(result => {
for (var i = result.data.length - 1; i >= 0; i--) {
var content = JSON.parse(result.data[i])[
floGlobals
.application];
if (Array.isArray(content.removeSubAdmin))
for (var j = 0; j < content.removeSubAdmin
.length; j++)
compactIDB.removeData("subAdmins",
content
.removeSubAdmin[j]);
if (Array.isArray(content.addSubAdmin))
for (var k = 0; k < content.addSubAdmin
.length; k++)
compactIDB.writeData("subAdmins", true,
content.addSubAdmin[k]);
}
compactIDB.writeData("lastTx", result.totalTxs,
floGlobals.adminID);
compactIDB.readAllData("subAdmins").then(result => {
floGlobals.subAdmins = Object.keys(
result);
resolve(
"Read subAdmins from blockchain");
})
})
}).catch(error => reject(error))
})
},
loadDataFromIDB: function () {
return new Promise((resolve, reject) => {
var loadData = ["appObjects", "vectorClock", "generalData", "generalVC"]
var promises = []
for (var i = 0; i < loadData.length; i++)
promises[i] = compactIDB.readAllData(loadData[i])
Promise.all(promises).then(results => {
for (var i = 0; i < loadData.length; i++)
floGlobals[loadData[i]] = results[i]
resolve("Loaded Data from IDB")
}).catch(error => reject(error))
})
},
getCredentials: function () {
const defaultInput = function (type) {
return new Promise(async (resolve, reject) => {
let inputVal = await signIn(`Enter ${type}: `)
if (inputVal === null)
reject(null)
else {
resolve(inputVal)
hidePopup()
showPopup('main_loader', 'no')
}
})
}
const inputFn = this.getCredentials.privKeyInput || defaultInput;
const readSharesFromIDB = function (indexArr) {
return new Promise((resolve, reject) => {
var promises = []
for (var i = 0; i < indexArr.length; i++)
promises.push(compactIDB.readData('credentials', indexArr[i]))
Promise.all(promises).then(shares => {
var secret = floCrypto.retrieveShamirSecret(shares)
if (secret)
resolve(secret)
else
reject("Shares are insufficient or incorrect")
}).catch(error => reject(error))
})
}
const writeSharesToIDB = function (shares, i = 0, resultIndexes = []) {
return new Promise((resolve, reject) => {
if (i >= shares.length)
return resolve(resultIndexes)
var n = floCrypto.randInt(0, 100000)
compactIDB.addData("credentials", shares[i], n).then(res => {
resultIndexes.push(n)
writeSharesToIDB(shares, i + 1, resultIndexes)
.then(result => resolve(result))
}).catch(error => {
writeSharesToIDB(shares, i, resultIndexes)
.then(result => resolve(result))
})
})
}
const getPrivateKeyCredentials = function () {
return new Promise((resolve, reject) => {
var indexArr = localStorage.getItem(
`${floGlobals.application}#privKey`)
if (indexArr) {
readSharesFromIDB(JSON.parse(indexArr))
.then(result => resolve(result))
.catch(error => reject(error))
} else {
var privKey;
inputFn("PRIVATE_KEY").then(result => {
try {
if (!result)
return reject("Empty Private Key")
var floID = floCrypto.getFloIDfromPubkeyHex(
floCrypto.getPubKeyHex(result))
privKey = result
} catch (error) {
console.error(error)
return reject("Invalid Private Key")
}
}).catch(error => {
console.log(error, "Generating Random Keys")
privKey = floCrypto.generateNewID().privKey
}).finally(_ => {
var threshold = floCrypto.randInt(10, 20)
writeSharesToIDB(floCrypto
.createShamirsSecretShares(
privKey, threshold, threshold)).then(
resultIndexes => {
//store index keys in localStorage
localStorage.setItem(
`${floGlobals.application}#privKey`,
JSON.stringify(resultIndexes))
//also add a dummy privatekey to the IDB
var randomPrivKey = floCrypto
.generateNewID().privKey
var randomThreshold = floCrypto.randInt(
10,
20)
writeSharesToIDB(floCrypto
.createShamirsSecretShares(
randomPrivKey,
randomThreshold,
randomThreshold))
//resolve private Key
resolve(privKey)
}).catch(error => reject(error))
})
}
})
}
const checkIfPinRequired = function (key) {
return new Promise((resolve, reject) => {
if (key.length == 52)
resolve(key)
else {
inputFn("PIN/Password").then(pwd => {
try {
let privKey = Crypto.AES.decrypt(key, pwd);
resolve(privKey)
} catch (error) {
reject("Access Denied: Incorrect PIN/Password")
}
}).catch(error => reject(
"Access Denied: PIN/Password required"))
}
})
}
return new Promise((resolve, reject) => {
getPrivateKeyCredentials().then(key => {
checkIfPinRequired(key).then(privKey => {
try {
myPrivKey = privKey
myPubKey = floCrypto.getPubKeyHex(myPrivKey)
myFloID = floCrypto.getFloIDfromPubkeyHex(
myPubKey)
resolve('Login Credentials loaded successful')
} catch (error) {
reject("Corrupted Private Key")
}
}).catch(error => reject(error))
}).catch(error => reject(error))
})
}
},
callStartUpFunction: function (fname) {
return new Promise((resolve, reject) => {
this.startUpFunctions[fname]().then(result => {
this.callStartUpFunction.completed += 1
reactor.dispatchEvent("startUpSuccessLog",
`${result}\nCompleted ${this.callStartUpFunction.completed}/${this.callStartUpFunction.total} Startup functions`
)
resolve(true)
}).catch(error => {
this.callStartUpFunction.failed += 1
reactor.dispatchEvent("startUpErrorLog",
`${error}\nFailed ${this.callStartUpFunction.failed}/${this.callStartUpFunction.total} Startup functions`
)
reject(false)
})
})
},
getFilterString: function (type, options = {}) {
var filterStr = JSON.stringify({
application: options.application || floGlobals.application,
type: type,
comment: options.comment
})
return filterStr
}
},
launchStartUp: function () {
return new Promise((resolve, reject) => {
this.util.initIndexedDB().then(log => {
console.log(log)
this.util.callStartUpFunction.total = Object.keys(this.util
.startUpFunctions).length
this.util.callStartUpFunction.completed = 0
this.util.callStartUpFunction.failed = 0
var promises = []
for (fn in this.util.startUpFunctions)
promises.push(this.util.callStartUpFunction(fn))
Promise.all(promises)
.then(results => resolve('App Startup finished successful'))
.catch(errors => reject('App StartUp failed'))
})
})
},
addStartUpFunction: function (fname, fn) {
if (fname in this.util.startUpFunctions)
throw (`Function ${fname} already defined`)
this.util.startUpFunctions[fname] = fn;
},
setCustomPrivKeyInput: function (customFn) {
this.util.startUpFunctions.getCredentials.privKeyInput = customFn
},
setAppObjectStores: function (appObs) {
this.util.appObs = appObs
},
manageSubAdmins(adminPrivKey, addList, rmList) {
return new Promise((resolve, reject) => {
if (!Array.isArray(addList)) addList = undefined;
if (!Array.isArray(rmList)) rmList = undefined;
var floData = {
[floGlobals.application]: {
addSubAdmin: addList,
removeSubAdmin: rmList,
}
}
var floID = floCrypto.getFloIDfromPubkeyHex(floCrypto.getPubKeyHex(adminPrivKey))
if (floID != floGlobals.adminID)
reject('Access Denied for Admin privilege')
else
floBlockchainAPI.writeData(floID, JSON.stringify(floData), adminPrivKey)
.then(result => resolve(['Updated SubAdmin List', result]))
.catch(error => reject(error))
})
},
clearCredentials: function () {
return new Promise((resolve, reject) => {
compactIDB.clearData('credentials').then(result => {
localStorage.removeItem(`${floGlobals.application}#privKey`)
myPrivKey = myPubKey = myFloID = undefined;
resolve("privKey credentials deleted!")
}).catch(error => reject(error))
})
},
securePrivKey: function (pwd) {
return new Promise((resolve, reject) => {
let indexArr = localStorage.getItem(`${floGlobals.application}#privKey`)
if (!indexArr)
return reject("PrivKey not found");
indexArr = JSON.parse(indexArr)
let encryptedKey = Crypto.AES.encrypt(myPrivKey, pwd);
let threshold = indexArr.length;
let shares = floCrypto.createShamirsSecretShares(encryptedKey, threshold, threshold)
let promises = [];
for (var i = 0; i < threshold; i++)
promises.push(compactIDB.writeData("credentials", shares[i], indexArr[i],
floGlobals.application));
Promise.all(promises)
.then(results => resolve("Private Key Secured"))
.catch(error => reject(error))
})
},
objectDataMapper: function (object, path, data) {
var resObject = JSON.parse(JSON.stringify(object))
var pos = resObject;
path.forEach(p => pos = pos[p])
if (Array.isArray(pos)) {
pos.push(data)
return resObject
} else
throw ('Path is not an Array')
},
getNextGeneralData: function (type, vectorClock, options = {}) {
var filter = this.util.getFilterString(type, options)
var filteredResult = []
for (var i = 0; i < floGlobals.generalData[filter].length; i++)
if (floGlobals.generalData[filter][i].vectorClock > vectorClock)
filteredResult.push(floGlobals.generalData[filter][i])
return filteredResult
}
}
reactor.registerEvent("startUpSuccessLog");
reactor.addEventListener("startUpSuccessLog", log => console.log(log))
reactor.registerEvent("startUpErrorLog");
reactor.addEventListener("startUpErrorLog", log => {
notify('Wrong Private key. Please enter correct private key.', 'error')
console.error(log)
})
</script>
<script>
function extend(Child, Parent) {
var Temp = function () { };
Temp.prototype = Parent.prototype;
Child.prototype = new Temp();
Child.prototype.constructor = Child;
}
function to_fiat_number(num) {
try {
return Number(parseFloat(num).toFixed(2));
} catch (error) {
throw new Error('Not a Number');
}
}
function toAlphanumeric(str = '') {
return str.replace(/[^a-z0-9]/gi, '');
}
/*https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze*/
function deepFreeze(object) {
// Retrieve the property names defined on object
var propNames = Object.getOwnPropertyNames(object);
// Freeze properties before freezing self
for (let name of propNames) {
let value = object[name];
object[name] =
value && typeof value === "object" ? deepFreeze(value) : value;
}
return Object.freeze(object);
}
function randomNoRepeats(array) {
var copy = array.slice(0);
return function () {
if (copy.length < 1) {
copy = array.slice(0);
}
var index = Math.floor(Math.random() * copy.length);
var item = copy[index];
copy.splice(index, 1);
return item;
};
}
function removeWhiteSpaces(text = '') {
return text.replace(/\s/g, '');
}
async function ajaxGet(url) {
try {
//await the response of the fetch call
let response = await fetch(url);
//proceed once the first promise is resolved.
let data = await response.json();
//proceed only when the second promise is resolved
return data;
} catch (error) {
var xhr = new XMLHttpRequest();
xhr.open("GET", url);
xhr.onload = function () {
if (xhr.status === 200) {
callback(xhr.responseText);
} else {
notify(`WARNING: Failed to get data from ${url}.`);
throw new Error(`Request to ${url} failed: ${xhr.status}`);
}
};
xhr.send();
}
}
//AJAX Post
function ajaxPost(url = ``, data = {}) {
return fetch(url, {
method: "POST", // *GET, POST, PUT, DELETE, etc.
mode: "cors", // no-cors, cors, *same-origin
cache: "no-cache", // *default, no-cache, reload, force-cache, only-if-cached
credentials: "same-origin", // include, *same-origin, omit
headers: {
"Content-Type": "application/json"
// "Content-Type": "application/x-www-form-urlencoded",
},
redirect: "follow", // manual, *follow, error
referrer: "no-referrer", // no-referrer, *client
body: JSON.stringify(data) // body data type must match "Content-Type" header
}).then(response => response.json()); // parses response to JSON
}
// Create unique id
function unique_id() {
return `${+new Date()}_${Math.random()
.toString(36)
.substr(2, 9)}`;
}
function printArrayOfArrays(arr, resultant_array = {}) {
if (typeof (arr) == "object") {
for (elem in arr) {
if (arr.hasOwnProperty(elem)) {
printArrayOfArrays(arr[elem], resultant_array);
if (typeof (arr[elem]) !== "object" &&
typeof (arr[elem]) !== "undefined") {
resultant_array[elem] = arr[elem];
}
}
}
return resultant_array;
}
}
// https://stackoverflow.com/a/21988185/5348972
function orders_comparer(otherArray) {
return function (current) {
return otherArray.filter(function (other) {
return JSON.stringify(other.message) == JSON.stringify(current.message)
}).length == 0;
}
}
async function clearCashierData(dataStores = ['deposits_flo_txids', 'cash_sent_details',
'generalData', 'generalVC', 'pay_thru_cashier'
]) {
try {
for (const ds of dataStores) {
compactIDB.clearData(ds);
}
return true;
} catch (e) {
console.error(e);
return false;
}
}
</script>
<script>
const token_app = {
master_configurations: {},
//masterFLOAddress: 'FD5hK9ryBogJ5AcSvCy1tW5as8jRTkMLky',
actions: {},
blocked_flo_ids: [],
};
token_app.actions = {
parse_flo_comments: async function () {
text = `masterFLOAddress=FD5hK9ryBogJ5AcSvCy1tW5as8jRTkMLky
#!#CURRENCY=INR
#!#TYPE_DEPOSITS=CASH_DEPOSITS_TEST2
#!#TYPE_WITHDRAWS=CASH_WITHDRAWS_TEST2
#!#TYPE_MSGES=USER_MESSAGES_TEST2
#!#TYPE_PROCESSED_DEPOSITS=PROCESSED_DEPOSITS_TEST2
#!#TYPE_PROCESSED_WITHDRAWS=PROCESSED_WITHDRAWS_TEST2
#!#TYPE_FILE_DEPOSITS_COMPLAINT=DEPOSITS_COMPLAINT_TEST2
#!#TYPE_PROCESSED_DEPOSITS_COMPLAINT=PROCESSED_DEPOSITS_COMPLAINT_TEST2
#!#TYPE_FILE_WITHDRAWS_COMPLAINT=WITHDRAWS_COMPLAINT_TEST2
#!#TYPE_PROCESSED_WITHDRAWS_COMPLAINT=PROCESSED_WITHDRAWS_COMPLAINT_TEST2
#!#TYPE_PAY_THROUGH_CASHIER=PAY_THRU_CASHIER_TEST2
#!#TYPE_FILE_PAY_THROUGH_CASHIER_COMPLAINT=PAY_THRU_CASHIER_COMPLAINT_TEST2
#!#TYPE_PROCESSED_PAY_THROUGH_CASHIER=PROCESSED_PAY_THROUGH_CASHIER_TEST2
#!#TYPE_PROCESSED_PAY_THROUGH_CASHIER_COMPLAINT=PROCESSED_PAY_THROUGH_CASHIER_COMPLAINT_TEST2
#!#TYPE_REQUEST_PAYMENT_DECLINED=REQUEST_PAYMENT_DECLINED_TEST2
#!#TYPE_REQUEST_PAYMENT_APPROVED=REQUEST_PAYMENT_APPROVED_TEST2
#!#vendors=FGtPEBu2NFFYkqFrA9NDBJJLpVhyuPubDj,
#!#helplineFloId=F9MAyvT5b9aSfsuukAungrbt1L5fgmJmuK
#!#cashiers=
{
"FCja6sLv58e3RMy41T5AmWyvXEWesqBCkX": {
"upi_id": "8507742774@ybl"
},
"FHW2kgYEhDt85vjAiMMF7bQqdP74L7iwvQ": {
"upi_id": "8340617958@ybl"
},
"FTmJ6QeBjDFjdqS6Zs4V5amac2X19AjXcF": {
"upi_id": "8902496422@ybl"
},
"FBun3694ZdxmD66os9oL5DxMrif3vyVjT3": {
"upi_id": "7004801428@ybl"
},
"FTpxFWdBDvYARGZuPWDhw9gke72J2pruvv": {
"upi_id": "aakriti1705sinha@okicici"
},
"FQ6udJuTbGDa2kWZAkmNpwgHaUEeYLPAtt": {
"upi_id": "krishraj1012-2@okicici"
}
}`
text = removeWhiteSpaces(text);
return text;
const master_data = await ajaxGet(
`${floGlobals.apiURL.FLO[1]}/api/txs/?address=${token_app.masterFLOAddress}`);
if (typeof master_data === "object" && typeof master_data.txs === "object") {
let text = '';
let tx_cmnt_arr = [];
for (txt of master_data.txs) {
if (txt.vin[0].addr === token_app.masterFLOAddress) {
if (txt.floData.length === 0) break;
tx_cmnt_arr.push(txt.floData);
}
}
tx_cmnt_arr.reverse().map(m => text += m.replace('text:', ''));
return text;
}
},
fetch_configs: async function () {
const floData = await this.parse_flo_comments();
let RMAssets = floData.trim();
let floAssetsArray = RMAssets.split("#!#");
if (
floAssetsArray.length > 0 &&
typeof floAssetsArray[0] !== undefined &&
floAssetsArray[0].trim() !== "" &&
typeof floAssetsArray[1] !== undefined &&
floAssetsArray[1].trim() !== ""
) {
try {
for (const assets_string of floAssetsArray) {
let k = assets_string.split("=");
if (k[1].indexOf(",") > 0 && k[1].indexOf("{") == -1) {
k[1] = k[1]
.split(",")
.map(val =>
!isNaN(val) ? parseFloat(val) : val.trim()
)
.filter(v => ![null, "", undefined, NaN].includes(v));
} else if (!isNaN(k[1])) {
k[1] = parseFloat(k[1]);
}
if (typeof k[1] == "string" && k[1].indexOf("{") >= 0) {
k[1] = JSON.parse(k[1].replace(/ /g, ""));
}
if (typeof token_app.master_configurations !== "object") token_app
.master_configurations = {};
Object.defineProperty(
token_app.master_configurations,
k[0], {
value: k[1],
writable: false,
configurable: false,
enumerable: true
}
);
}
deepFreeze(token_app.master_configurations);
return token_app;
} catch (error) {
console.error(
"FATAL ERROR: Failed to fetch master configuration: ",
error
);
}
}
return false;
},
doShreeGanesh: async function () {
// fetch configs from master comment
await this.fetch_configs();
await this.retrieveLatestContent();
request_rupee_token();
withdraw_token_to_get_cash();
transferTokensManually();
const allCashierOptions = document.querySelectorAll('.cashier-option'),
allUserOptions = document.querySelectorAll('.user-option'),
allHelplineOptions = document.querySelectorAll('.helpline-option'),
userType = document.getElementById('user_type')
//Cashier startup sequence
if (Object.keys(token_app.master_configurations.cashiers).includes(myFloID)) {
allCashierOptions.forEach(option => {
option.classList.remove('hide-completely')
})
allUserOptions.forEach(option => {
option.classList.add('hide-completely')
})
allHelplineOptions.forEach(option => {
option.classList.add('hide-completely')
})
show_deposit_request()
show_withdraw_request()
showPayRequests()
userType.textContent = 'Cashier'
showPage(document.getElementById('deposit_page_btn'), 'deposit')
}
//Helpline startup sequence
else if (token_app.master_configurations.helplineFloId === myFloID) {
allCashierOptions.forEach(option => {
option.classList.add('hide-completely')
})
allHelplineOptions.forEach(option => {
option.classList.remove('hide-completely')
})
allUserOptions.forEach(option => {
option.classList.add('hide-completely')
})
let cashierList = ``,
cashierSelect = document.getElementById('select_cashier')
cashierList += `<sm-strip-option value = "">Select Cashier...</sm-strip-option>`;
for (cashier in token_app.master_configurations.cashiers)
cashierList += `<sm-strip-option value = "${cashier}">${cashier}</sm-strip-option>`
cashierSelect.innerHTML = cashierList;
await Promise.all([load_deposit_complaints(cashierSelect.value), load_withdraw_complaints(
cashierSelect.value), load_pay_thru_cashier_complaints(cashierSelect.value)])
userType.textContent = 'Helpline'
showPage(document.getElementById('helpline_page_btn'), 'helpline_page')
}
//user startup sequence
else {
allCashierOptions.forEach(option => {
option.classList.add('hide-completely')
})
allHelplineOptions.forEach(option => {
option.classList.add('hide-completely')
})
allUserOptions.forEach(option => {
option.classList.remove('hide-completely')
})
show_user_activities()
show_payment_requests()
userType.textContent = 'User'
showPage(document.getElementById('home_page_btn'), 'home_page')
}
hidePopup()
pay_through_cashier();
},
retrieveLatestContent: async function (receiverID = floGlobals.adminID, senderIDs = floGlobals
.subAdmins) {
floCloudAPI.requestObjectData(floGlobals.application, {
receiverID,
senderIDs
});
if (Object.keys(token_app.master_configurations.cashiers).includes(myFloID)) {
await Promise.all([floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_DEPOSITS, {
receiverID: myFloID
}),
floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_WITHDRAWS, {
receiverID: myFloID
}),
floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_MSGES, {
receiverID: myFloID
}),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PAY_THROUGH_CASHIER, {
receiverID: myFloID
})
])
return true;
} else if (token_app.master_configurations.helplineFloId === myFloID) {
await clearCashierData();
await Promise.all([
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_FILE_DEPOSITS_COMPLAINT),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_FILE_PAY_THROUGH_CASHIER_COMPLAINT),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_FILE_WITHDRAWS_COMPLAINT),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PROCESSED_DEPOSITS_COMPLAINT),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PROCESSED_PAY_THROUGH_CASHIER_COMPLAINT),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PROCESSED_WITHDRAWS_COMPLAINT)
])
return true;
} else {
let promises = [];
for (let cashier in token_app.master_configurations.cashiers) {
let p1 = floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_DEPOSITS, {
receiverID: cashier,
senderIDs: [myFloID]
})
let p2 = floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_WITHDRAWS, {
receiverID: cashier,
senderIDs: [myFloID]
})
let p3 = floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PAY_THROUGH_CASHIER, {
receiverID: cashier,
senderIDs: [myFloID]
})
promises.push(p1);
promises.push(p2);
promises.push(p3);
}
let p4 = floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_MSGES, {
receiverID: myFloID
})
promises.push(p4);
await Promise.all(promises);
return promises;
}
}
}
</script>
<!-- Cashier functions -->
<script>
// Create root structure
function create_root_structure() {
token_app.requests = {};
token_app.requests.deposits = {};
token_app.requests.withdraws = {};
floCloudAPI.resetObjectData(token_app, floGlobals.application, {
receiverID: floGlobals.adminID
});
}
async function show_deposit_request() {
try {
if (!Object.keys(token_app.master_configurations.cashiers).includes(myFloID)) return;
await floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_DEPOSITS, {
receiverID: myFloID,
senderIDs: [myFloID]
});
let finished_tasks = await floCloudAPI.requestApplicationData({
type: token_app.master_configurations.TYPE_PROCESSED_DEPOSITS,
receiverID: myFloID,
senderIDs: [myFloID]
});
if (typeof finished_tasks === "string") finished_tasks = JSON.parse(finished_tasks);
const processed_deposits = Object.values(finished_tasks).map(m => m.message.user_upi_txid);
await floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_DEPOSITS, {
receiverID: myFloID
});
let cash_deposits = await compactIDB.readAllData('deposits_flo_txids');
let cash_deposits_upi_txid_list = Object.values(cash_deposits).map(m => m.upi_txid);
const general_msg = floDapps.getNextGeneralData(token_app.master_configurations.TYPE_DEPOSITS, "0");
let depositsContainer = document.getElementById("pending_deposits_container");
depositsContainer.innerHTML = ``;
for (const m of general_msg) {
if (cash_deposits_upi_txid_list.includes(m.message.upi_txid)) continue;
if (processed_deposits.includes(m.message.upi_txid)) continue;
let {
user_flo_id,
upi_txid
} = m.message;
frag.append(render.depositRequest(upi_txid, user_flo_id))
}
depositsContainer.append(frag)
} catch (error) {
throw new Error(error)
}
}
async function show_withdraw_request() {
try {
if (!Object.keys(token_app.master_configurations.cashiers).includes(myFloID)) return;
let finished_tasks = await floCloudAPI.requestApplicationData({
type: token_app.master_configurations.TYPE_PROCESSED_WITHDRAWS,
receiverID: myFloID,
senderIDs: [myFloID]
});
if (typeof finished_tasks === "string") finished_tasks = JSON.parse(finished_tasks);
const processed_withdraws = Object.values(finished_tasks).map(m => m.message.user_upi_txid);
await floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_WITHDRAWS, {
receiverID: myFloID
});
const general_msg = floDapps.getNextGeneralData(token_app.master_configurations.TYPE_WITHDRAWS,
"0");
if (typeof general_msg !== "object") {
notify(`No data available in withdraws.`);
return;
}
let cash_withdraws = await compactIDB.readAllData('cash_sent_details');
let cash_withdraws_token_txid_list = Object.values(cash_withdraws).map(m => m.token_txid);
let withdrawsContainer = document.getElementById("pending_withdrawals_container");
withdrawsContainer.innerHTML = ``;
for (const m of general_msg) {
if (cash_withdraws_token_txid_list.includes(m.message.token_txid)) continue;
if (processed_withdraws.includes(m.message.token_txid)) continue;
let {
token_txid,
user_flo_id,
withdrawer_upi
} = m.message
frag.append(render.withdrawRequest(token_txid, withdrawer_upi, user_flo_id))
}
withdrawsContainer.append(frag)
} catch (error) {
throw new Error(error)
}
}
async function transfer_token(receiver_flo_id = '', user_upi_txid = '') {
try {
if (user_upi_txid.length < 1 || receiver_flo_id.length < 1) {
notify("Receiver FLO id or UPI txid not found.");
return;
}
const amount_of_tokens_to_transfer = prompt('Enter the amount of rupee to transfer', 0);
if (amount_of_tokens_to_transfer > 0) {
let flo_comment = `transfer ${amount_of_tokens_to_transfer} rupee#`;
let flo_txid = await floBlockchainAPI.sendTx(myFloID, receiver_flo_id, 0.001, myPrivKey,
flo_comment)
console.log(flo_txid);
if (typeof flo_txid !== "string") {
notify(`Transfer unsuccessfull.`);
return false;
}
// TODO: check https://ranchimallflo.duckdns.org/api/v1.0/getTransactionDetails/${flo_txid}
// and then continue
const input_data = {
receiver_flo_id,
flo_txid,
user_upi_txid,
"datetime": +new Date()
}
compactIDB.addData('deposits_flo_txids', input_data, "flo_txid");
// Add data into personal ledger as well
floCloudAPI.sendGeneralData(input_data, token_app.master_configurations
.TYPE_PROCESSED_DEPOSITS, {
receiverID: myFloID
});
notify(`Transfer successful: <span class="breakable">${flo_txid}</span>.`, 'success', '', true);
return true;
}
} catch (error) {
notify(error, 'error')
}
}
async function cash_sent(token_id, withdraw_flo_id, withdraw_upi) {
try {
let input_data = {
token_txid: token_id,
withdrawer_upi: withdraw_upi,
withdrawer_flo_id: withdraw_flo_id
};
if (typeof input_data["withdrawer_upi"] !== "string" ||
input_data["withdrawer_upi"].length < 1) {
notify("Withdrawer UPI not found.");
return false;
}
input_data["datetime"] = +new Date();
let token_tx = await ajaxGet('https://ranchimallflo.duckdns.org/api/v1.0/getTransactionDetails/' +
input_data["token_txid"])
if (typeof token_tx !== "object") {
notify("Transaction not found");
return false;
}
let tx_comment = token_tx.parsedFloData.flodata;
let amount_to_transfer = Number(tx_comment.match(/\d+/)[0]);
if (typeof amount_to_transfer !== "number" || amount_to_transfer < 1) {
notify("Invalid transfer amount");
return;
}
notify("Please transfer INR " + amount_to_transfer + " to " + input_data["withdrawer_upi"], '',
true, true);
let transfer_upi_txid = prompt("Enter the UPI txid for transferred amount.", "");
if (transfer_upi_txid.length < 1) {
notify("UPI Txid length cannot be less than 1 charecter.");
return;
}
input_data["withdrawn_upi_txid"] = transfer_upi_txid;
compactIDB.addData("cash_sent_details", input_data, input_data["token_txid"])
// Add data into personal ledger as well
floCloudAPI.sendGeneralData(input_data, token_app.master_configurations.TYPE_PROCESSED_WITHDRAWS, {
receiverID: myFloID
});
floCloudAPI.sendGeneralData(`Your withdrawal request of INR ${amount_to_transfer} is approved.
Please check reference number ${transfer_upi_txid} in your UPI ${withdraw_upi}`,
token_app.master_configurations.TYPE_MSGES, {
receiverID: input_data['withdrawer_flo_id']
})
} catch (error) {
notify(error, 'error')
}
}
async function transferTokensManually() {
try {
const send_tokens_btn = document.getElementById('send_tokens_btn');
send_tokens_btn.onclick = async function () {
btnLoading('send_tokens_btn', 'start')
const token_sender = myFloID;
const token_receiver = document.getElementById('token_receiver').value;
const token_amount = Number(document.getElementById('token_amount').value);
const token_name_radio = 'rupee';
const flo_comment =
`transfer ${token_amount} ${token_name_radio}# to ${token_receiver}`;
const token_balance_url =
`https://ranchimallflo.duckdns.org/api/v1.0/getFloAddressBalance?token=${token_name_radio}&floAddress=${token_sender}`;
const sender_token_balance = await ajaxGet(token_balance_url);
let err_msg = '';
if (token_receiver.length < 1 || !floCrypto.validateAddr(token_receiver)) {
err_msg = `Invalid receiver FLO address.`;
notify(err_msg, 'error');
hidePopup();
return false;
}
if (typeof sender_token_balance !== "object") {
err_msg = `Failed to load Sender balance.`;
notify(err_msg, 'error');
hidePopup()
return false;
}
if (typeof sender_token_balance.balance !== "number" ||
sender_token_balance.balance < token_amount) {
err_msg = `Sender has insufficient ${token_name_radio} balance.`;
notify(err_msg, 'error');
hidePopup()
return false;
}
let flo_txid = await floBlockchainAPI.sendTx(myFloID, token_receiver, 0.001, myPrivKey,
flo_comment)
console.log(flo_txid);
if (typeof flo_txid !== "string") {
notify(`Transaction unsuccessful.`);
hidePopup()
return false;
} else {
notify(`Transaction successful: ${flo_txid}.`, 'success', '', true);
if (payingRequested) {
payment_request_status(currentPaymentRequest.requestId, 'APPROVED')
showPayRequests()
}
hidePopup()
return true;
}
}
} catch (error) {
notify(error, 'error', true, true);
throw new Error(error);
}
}
async function refresh_balance(refreshButton) {
try {
if (refreshButton) {
refreshButton.classList.add('animate-loader')
}
const current_token_balance = document.getElementById('token_balance').textContent;
if (typeof current_token_balance == "string") {
const get_user_rupee_balance = await ajaxGet(
'https://ranchimallflo.duckdns.org/api/v1.0/getFloAddressBalance?token=rupee&floAddress=' +
myFloID)
const get_user_flo_balance = await ajaxGet(`
https://ranchimallflo.duckdns.org/api/v1.0/getFloAddressBalance?floAddress=${myFloID}`)
console.log(get_user_flo_balance)
if (typeof get_user_rupee_balance === "object" && get_user_rupee_balance.balance >= 0) {
if (get_user_rupee_balance.balance === null)
get_user_rupee_balance.balance = 0;
document.getElementById('token_balance').textContent = get_user_rupee_balance.balance;
}
/*if (typeof get_user_flo_balance === "object" && get_user_flo_balance.balance >= 0) {
if (get_user_flo_balance.balance === null)
get_user_flo_balance.balance = 0;
document.getElementById('flo_balance').textContent = get_user_flo_balance.balance;
}*/
}
if (refreshButton) {
notify('Balance Updated')
refreshButton.classList.remove('animate-loader')
}
return true;
} catch (error) {
throw new Error(error);
}
}
async function showPayRequests() {
try {
if (!Object.keys(token_app.master_configurations.cashiers).includes(myFloID)) return;
let finished_tasks = await floCloudAPI.requestApplicationData({
type: token_app.master_configurations.TYPE_PROCESSED_PAY_THROUGH_CASHIER,
receiverID: myFloID,
senderIDs: [myFloID]
});
if (typeof finished_tasks === "string") finished_tasks = JSON.parse(finished_tasks);
console.log(finished_tasks);
const processed_cashier_payments = Object.values(finished_tasks).map(m => m.message.upi_txid)
.filter(f => f !== undefined);
console.log(processed_cashier_payments);
await floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_PAY_THROUGH_CASHIER, {
receiverID: myFloID
});
const user_requests = floDapps.getNextGeneralData(token_app.master_configurations
.TYPE_PAY_THROUGH_CASHIER, "0");
let pay_thru_cashier = await compactIDB.readAllData('pay_thru_cashier');
let pay_thru_cashier_list = Object.values(pay_thru_cashier).map(m => m.upi_txid);
let payRequestsContainer = document.getElementById("pay_requests_container");
payRequestsContainer.innerHTML = ``;
for (const m of user_requests) {
if (processed_cashier_payments.includes(m.message.upi_txid)) continue;
if (pay_thru_cashier_list.includes(m.message.upi_txid)) continue;
let {
upi_txid,
receiver_flo_id,
amount
} = m.message;
frag.append(render.payRequest(m.sender, upi_txid, receiver_flo_id, amount))
}
payRequestsContainer.append(frag)
} catch (error) {
throw new Error(error)
}
}
async function pay_as_cashier(sender_flo_id = '', vendor_flo_id = '', upi_txid = '', usr_amount_to_pay = 0) {
try {
if (!Object.keys(token_app.master_configurations.cashiers).includes(myFloID)) return;
if (vendor_flo_id.length < 1) throw new Error("Invalid Receiver Id");
if (sender_flo_id.length < 1) throw new Error("Invalid Sender Id");
if (upi_txid.length < 1) throw new Error("Invalid UPI Txid");
const amount_to_pay = Number(prompt('Enter amount to pay', 0));
if (typeof amount_to_pay !== "number" || amount_to_pay <= 0)
return notify("Invalid amount.", 'error', '', true);
if (Number(usr_amount_to_pay) !== amount_to_pay) {
let amount_mismatch = confirm(
"Amount mismatch: Your amount does not match what user entered. Continue?");
if (!amount_mismatch) return;
}
let flo_statement = `transfer ${amount_to_pay} rupee# on behalf of ${sender_flo_id}`;
let send_token_cnf = confirm(`Send ${amount_to_pay} to ${vendor_flo_id} ?`);
if (send_token_cnf == true) {
const token_balance_url =
`https://ranchimallflo.duckdns.org/api/v1.0/getFloAddressBalance?token=rupee&floAddress=${myFloID}`;
const my_token_balance = await ajaxGet(token_balance_url);
let err_msg = '';
if (typeof my_token_balance !== "object" ||
typeof my_token_balance.balance !== "number" ||
my_token_balance.balance < amount_to_pay) {
err_msg = `You have insufficient rupee balance.`;
notify(err_msg, 'error', true, true);
return false;
}
let flo_txid = await floBlockchainAPI.sendTx(myFloID, vendor_flo_id, 0.001, myPrivKey,
flo_statement)
console.log(flo_txid);
if (typeof flo_txid !== "string") {
notify(`Transaction unsuccessfull.`, 'error', '', true);
return false;
} else {
const input_data = {
sender_flo_id,
vendor_flo_id,
upi_txid,
flo_txid,
'datetime': +new Date()
};
await compactIDB.addData('pay_thru_cashier', input_data, upi_txid);
// Add data into personal ledger as well
await floCloudAPI.sendGeneralData(input_data, token_app.master_configurations
.TYPE_PROCESSED_PAY_THROUGH_CASHIER, {
receiverID: myFloID
});
notify(`Transaction successful: <span class="breakable">${flo_txid}</span>.
INR ${amount_to_pay} sent to ${vendor_flo_id}`, 'success', '', true);
return true;
}
}
} catch (error) {
throw new Error(error)
}
}
</script>
<!-- User functions -->
<script>
let depositRequested = 0,
depositedRupeeTxId = document.getElementById('deposited_rupee_txId');
function request_rupee_token() {
try {
const request_tokens_btn = document.getElementById('request_tokens_btn');
const cashier = randomNoRepeats(Object.keys(token_app.master_configurations.cashiers))();
const token_amount_to_buy = document.getElementById('token_amount_to_buy');
request_tokens_btn.onclick = async function () {
if (depositRequested === 0) {
if (typeof myFloID !== "string" || myFloID.length < 1) return;
const cashier_upi = token_app.master_configurations.cashiers[cashier].upi_id;
document.getElementById('send_cash_to_deposit').innerHTML = cashier_upi;
document.getElementById('send_amount_to_deposit').innerHTML = `Please pay <b>₹${token_amount_to_buy.value}</b> to UPI Id below.`;
document.getElementById('upi_txId_section').classList.remove('hide-completely')
document.getElementById('deposit_amount_section').classList.add('hide-completely')
depositedRupeeTxId.disabled = false
request_tokens_btn.disabled = true
request_tokens_btn.children[0].textContent = 'Deposit'
}
if (depositRequested === 1) {
btnLoading('request_tokens_btn', 'start')
let upi_txid = depositedRupeeTxId.value
let request_object = {
user_flo_id: myFloID,
upi_txid: upi_txid,
deposit_amount: token_amount_to_buy.value
}
if (typeof upi_txid === "string" && upi_txid.length > 1) {
floCloudAPI.sendGeneralData(request_object, token_app.master_configurations
.TYPE_DEPOSITS, {
receiverID: cashier
}).then(result => {
console.log(result);
notify('Deposit request sent.', 'success');
hidePopup()
})
return true;
}
hidePopup()
return false;
}
depositRequested = depositRequested === 1 ? 0 : 1
}
} catch (error) {
throw new Error(error)
}
}
function withdraw_token_to_get_cash() {
try {
const withdraw_cash_btn = document.getElementById('withdraw_cash_btn')
const cashier = randomNoRepeats(Object.keys(token_app.master_configurations.cashiers))();
withdraw_cash_btn.onclick = async function () {
btnLoading('withdraw_cash_btn', 'start')
if (typeof myFloID !== "string" || myFloID.length < 1) {
notify(`Your Flo Id is invalid.`, 'error');
return;
}
const withdraw_cash_amount = Number(document.getElementById('withdraw_cash_amount').value);
const user_withdraw_upi = String(document.getElementById('user_withdraw_upi').value);
if (withdraw_cash_amount < 1) {
notify(`Invalid amount. Please provide a number above 0.`, 'error');
return false;
}
if (!user_withdraw_upi.includes('@')) {
notify(`Please enter a valid UPI id.`, 'error');
return false;
}
const token_balance_url =
`https://ranchimallflo.duckdns.org/api/v1.0/getFloAddressBalance?token=rupee&floAddress=${myFloID}`;
const user_token_balance_object = await ajaxGet(token_balance_url);
if (typeof user_token_balance_object !== "object" || typeof user_token_balance_object
.balance !== "number") {
notify('You do not have rupee balance yet. Please deposit rupee to get balance.',
'error');
hidePopup()
return;
}
const current_balance = Number(user_token_balance_object.balance);
if (current_balance < withdraw_cash_amount) {
notify(`You have unsufficient balance to withdraw. You can withdraw only ₹${user_token_balance_object.balance}`,
'error', true, true);
hidePopup()
return;
}
const flo_comment = `transfer ${withdraw_cash_amount} rupee#`;
let flo_txid = await floBlockchainAPI.sendTx(myFloID, cashier, 0.001, myPrivKey,
flo_comment)
console.log(flo_txid);
if (typeof flo_txid !== "string") {
notify(`Transaction unsuccessfull.`, 'error');
hidePopup()
return false;
}
// TODO: Validate https://ranchimallflo.duckdns.org/api/v1.0/getTransactionDetails/${flo_txid}
// and then continue further
let request_object = {
user_flo_id: myFloID,
token_txid: flo_txid,
withdrawer_upi: user_withdraw_upi,
withdraw_amount: withdraw_cash_amount,
}
console.log(request_object);
if (typeof flo_txid === "string" && flo_txid.length > 1) {
floCloudAPI.sendGeneralData(request_object, token_app.master_configurations
.TYPE_WITHDRAWS, {
receiverID: cashier
});
notify('Withdraw request sent successfully.');
hidePopup()
return true;
}
notify('Failed to send withdraw request to cashier.', 'error');
return true;
}
} catch (error) {
throw new Error(error)
}
}
function pay_through_cashier() {
try {
const cashier = randomNoRepeats(Object.keys(token_app.master_configurations.cashiers))();
const cashier_upi = token_app.master_configurations.cashiers[cashier].upi_id;
const txt = `Please send cash to UPI address <strong>${cashier_upi}</strong>.
Then specify the <strong>amount sent</strong> and <strong>UPI Transaction ID</strong> below.`;
document.getElementById('pay_cashier_info').innerHTML = txt;
const cnf_cash_payment_btn = document.getElementById('cnf_cash_payment')
cnf_cash_payment_btn.onclick = function () {
btnLoading('withdraw_cash_btn', 'start')
const paying_amount_div = document.getElementById('recvr_amount_to_pay')
const recvr_id = document.getElementById('recvr_id').value;
let amount_to_pay = Number(paying_amount_div.value);
let paid_cashier_upi_txid = document.getElementById('paid_cashier_upi_txid').value;
paid_cashier_upi_txid = toAlphanumeric(paid_cashier_upi_txid);
if (recvr_id.length < 1 ||
!floCrypto.validateAddr(recvr_id) ||
amount_to_pay <= 0 ||
paid_cashier_upi_txid.length < 1)
return notify("Incomplete information", 'error', '', true);
const req_object = {
receiver_flo_id: recvr_id,
amount: amount_to_pay,
upi_txid: toAlphanumeric(paid_cashier_upi_txid)
}
floCloudAPI.sendGeneralData(req_object, token_app.master_configurations
.TYPE_PAY_THROUGH_CASHIER, {
receiverID: cashier,
senderIDs: [myFloID]
});
notify(`You have sent cash to <span class="breakable">${recvr_id}</span> through our cashier service (${cashier_upi}).
Once the cashier receives your payment, he will transfer it to ${recvr_id}.`, '', true, true);
hidePopup()
}
} catch (error) {
throw new Error(error)
}
}
const depositActivityContainer = document.getElementById('deposit_activity_container'),
withdrawActivityContainer = document.getElementById('withdraw_activity_container'),
payCashierActivityContainer = document.getElementById('pay_cashier_activity_container'),
cashierMessageContainer = document.getElementById('cashier_message_container')
async function show_user_activities() {
try {
await token_app.actions.retrieveLatestContent();
const deposit_msg = floDapps.getNextGeneralData(token_app.master_configurations.TYPE_DEPOSITS, "0")
.reverse();
const withdraw_msg = floDapps.getNextGeneralData(token_app.master_configurations.TYPE_WITHDRAWS,
"0").reverse();
const user_msg = floDapps.getNextGeneralData(token_app.master_configurations.TYPE_MSGES, "0")
.reverse();
const pay_thru_cashier_msg = floDapps.getNextGeneralData(token_app.master_configurations
.TYPE_PAY_THROUGH_CASHIER, "0").reverse();
console.log(deposit_msg, withdraw_msg, user_msg)
for (usr_deposits of deposit_msg) {
let {
upi_txid,
deposit_amount
} = usr_deposits.message;
frag.append(render.depositActivity(usr_deposits.vectorClock, upi_txid, deposit_amount))
}
if (frag.children.length)
depositActivityContainer.innerHTML = ``;
depositActivityContainer.append(frag)
for (usr_withdraws of withdraw_msg) {
let {
token_txid,
withdrawer_upi,
withdraw_amount
} = usr_withdraws.message;
frag.append(render.withdrawActivity(usr_withdraws.vectorClock, token_txid, withdrawer_upi,
withdraw_amount))
}
if (frag.children.length)
withdrawActivityContainer.innerHTML = ``;
withdrawActivityContainer.append(frag)
for (cashier_message of pay_thru_cashier_msg) {
console.log(cashier_message)
let {
receiver_flo_id,
upi_txid,
amount
} = cashier_message.message;
frag.append(render.payCashierActivity(cashier_message.vectorClock, receiver_flo_id, upi_txid,
amount))
}
if (frag.children.length)
payCashierActivityContainer.innerHTML = ``;
payCashierActivityContainer.append(frag)
for (msg of user_msg) {
frag.append(render.cashierMessage(msg))
}
if (frag.children.length)
cashierMessageContainer.innerHTML = ``;
cashierMessageContainer.append(frag)
} catch (e) {
notify(e, 'error');
}
}
async function file_complaint(order_type = '', order_vc = '', custom_msg = '') {
try {
let input_data = {
order_type,
order_vc,
custom_msg,
}
console.log(input_data);
let complaint_type;
if (order_type == 'deposit') {
complaint_type = token_app.master_configurations.TYPE_FILE_DEPOSITS_COMPLAINT;
} else if (order_type == 'withdraw') {
complaint_type = token_app.master_configurations.TYPE_FILE_WITHDRAWS_COMPLAINT;
} else if (order_type == 'pay_thru_cashier') {
complaint_type = token_app.master_configurations.TYPE_FILE_PAY_THROUGH_CASHIER_COMPLAINT;
} else return false;
floCloudAPI.sendGeneralData(input_data, complaint_type, {
receiverID: token_app.master_configurations.helplineFloId
});
notify('Your complaint has been registered. Our team will take an action very soon. Thank you.',
'', true, true);
hidePopup()
return true;
} catch (e) {
console.log(e);
}
}
async function request_payment(receiver_flo_id = '', amount = 0) {
try {
if (typeof receiver_flo_id !== "string" ||
receiver_flo_id.length < 1 ||
amount <= 0 ||
!floCrypto.validateAddr(receiver_flo_id))
return notify('Invalid or incomplete data provided.', 'error');
let request_object = {
sender_flo_id: myFloID,
receiver_flo_id,
amount,
datetime: +new Date()
}
request_object.pay_req_id = Crypto.SHA256(JSON.stringify(request_object));
floCloudAPI.sendGeneralData(request_object, token_app.master_configurations.TYPE_REQUEST_PAYMENT, {
receiverID: receiver_flo_id
}).then(result => {
console.log(result);
notify('Request sent.', 'success');
hidePopup()
});
return true;
} catch (e) {
console.error(e);
return false;
}
}
async function show_payment_requests() {
try {
await Promise.all([
floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_REQUEST_PAYMENT, {
receiverID: myFloID
}),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_REQUEST_PAYMENT_DECLINED, {
receiverID: myFloID
}),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_REQUEST_PAYMENT_APPROVED, {
receiverID: myFloID
})
])
const general_msg = floDapps.getNextGeneralData(token_app.master_configurations
.TYPE_REQUEST_PAYMENT, "0").reverse(),
declined_reqs_list = floDapps.getNextGeneralData(token_app.master_configurations
.TYPE_REQUEST_PAYMENT_DECLINED, "0").reverse(),
approved_reqs_list = floDapps.getNextGeneralData(token_app.master_configurations
.TYPE_REQUEST_PAYMENT_APPROVED, "0").reverse();
console.log(general_msg);
console.log(approved_reqs_list);
console.log(declined_reqs_list);
let processed_payments_requests = approved_reqs_list.map(m => m.message).concat(declined_reqs_list
.map(m => m.message));
let paymentRequestContainer = document.getElementById("payment_request_container");
for (const m of general_msg) {
let {
sender_flo_id,
receiver_flo_id,
amount,
datetime,
pay_req_id
} = m.message;
if (processed_payments_requests.includes(pay_req_id || m.message)) continue;
console.log(sender_flo_id, amount, datetime, pay_req_id);
if (typeof sender_flo_id !== "string") continue;
frag.append(render.paymentRequest(datetime, sender_flo_id, amount, pay_req_id))
}
if (frag.children.length)
paymentRequestContainer.innerHTML = ``;
paymentRequestContainer.append(frag)
} catch (e) {
console.error(e);
return false
}
}
function payment_request_status(req_id = '', status = '') {
try {
if (req_id.lenght < 1) return false;
if (status === 'DECLINED') {
status = token_app.master_configurations.TYPE_REQUEST_PAYMENT_DECLINED;
} else if (status === 'APPROVED') {
status = token_app.master_configurations.TYPE_REQUEST_PAYMENT_APPROVED;
} else return;
floCloudAPI.sendGeneralData(req_id, status, {
receiverID: myFloID
});
console.info(req_id + ' added to declined requests list.');
return true;
} catch (e) {
console.log(e);
}
}
</script>
<!-- Helpline -->
<script>
async function load_deposit_complaints(receiver = '', sendersArray = []) {
try {
let container = document.getElementById('deposit_complaints_container');
container.innerHTML = ``;
container.append(render.complaintPlaceholder())
await clearCashierData();
await Promise.all([
floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_DEPOSITS, {
receiverID: receiver
}),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PROCESSED_DEPOSITS, {
receiverID: receiver
})
])
let options = {
type: token_app.master_configurations.TYPE_FILE_DEPOSITS_COMPLAINT,
receiverID: token_app.master_configurations.helplineFloId
};
if (typeof sendersArray == "object" && sendersArray.length > 0) {
options.senderIDs = sendersArray;
}
const all_deposits_complaints = JSON.parse(await floCloudAPI.requestApplicationData(options));
//options.type = token_app.master_configurations.TYPE_PROCESSED_DEPOSITS;
options.type = token_app.master_configurations.TYPE_PROCESSED_DEPOSITS_COMPLAINT;
const processed_deposits_complaints = JSON.parse(await floCloudAPI.requestApplicationData(options));
//console.log(all_deposits_complaints);
//console.log(processed_deposits_complaints);
// filter out processed tasks from unprocessed ones
const unprocessed_deposits_complaints = Object.values(all_deposits_complaints)
.filter(orders_comparer(Object.values(processed_deposits_complaints))).reverse();
// Show details of unprocessed ones
console.log(unprocessed_deposits_complaints);
for (const udc of unprocessed_deposits_complaints) {
let all_users_deposits = floDapps.getNextGeneralData(token_app.master_configurations
.TYPE_DEPOSITS, "0");
let this_user_deposit = all_users_deposits.filter(f => f.vectorClock === udc.message.order_vc);
let this_user_deposit_upi_txid_list = this_user_deposit.map(m => m.message.upi_txid);
let userData = {},
cashierData = {};
let all_cashier_processed_deposits = floDapps
.getNextGeneralData(token_app.master_configurations.TYPE_PROCESSED_DEPOSITS, "0");
console.log(udc)
let this_cashier_processed_user_deposit = all_cashier_processed_deposits
.filter(f => this_user_deposit_upi_txid_list.includes(f.message.user_upi_txid));
if (this_user_deposit.length) {
let {
deposit_amount,
upi_txid,
user_flo_id
} = this_user_deposit[0].message;
userData = {
depositedAmount: deposit_amount,
upiTxId: upi_txid,
sender: user_flo_id,
vectorClock: this_user_deposit[0].vectorClock,
customMsg: udc.message.custom_msg
}
}
if (this_cashier_processed_user_deposit.length) {
let {
datetime,
flo_txid
} = this_cashier_processed_user_deposit[0].message;
cashierData = {
processed: true,
time: datetime,
floTxId: flo_txid
}
} else {
cashierData = {
processed: false
}
}
if (this_user_deposit.length) {
frag.append(render.depositComplaint(userData, cashierData, udc))
}
}
container.innerHTML = ``
if (frag.children.length)
container.append(frag)
else
container.innerHTML = `<h4>No complaints available.</h4>`
// Display both this_user_deposit and this_cashier_processed_user_deposit
// side by side and attach button to mark resolved
// After resolving the dispute mark it as resolved
// set onclick event => mark_complaint_resolved(order_type='deposit', input_data={});
} catch (e) {
console.error(e);
}
}
async function load_withdraw_complaints(receiver = '', sender = []) {
try {
let container = document.getElementById('withdraw_complaints_container');
container.innerHTML = ``;
container.append(render.complaintPlaceholder())
await clearCashierData();
await Promise.all([floCloudAPI.requestGeneralData(token_app.master_configurations.TYPE_WITHDRAWS, {
receiverID: receiver
}),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PROCESSED_WITHDRAWS, {
receiverID: receiver
})
])
let options = {
type: token_app.master_configurations.TYPE_FILE_WITHDRAWS_COMPLAINT,
receiverID: token_app.master_configurations.helplineFloId
};
if (typeof sendersArray == "object" && sendersArray.length > 0) {
options.senderIDs = sendersArray;
}
const all_withdraws_complaints = JSON.parse(await floCloudAPI.requestApplicationData(options));
//options.type = token_app.master_configurations.TYPE_PROCESSED_DEPOSITS;
options.type = token_app.master_configurations.TYPE_PROCESSED_WITHDRAWS_COMPLAINT;
const processed_withdraws_complaints = JSON.parse(await floCloudAPI.requestApplicationData(
options));
// filter out processed tasks from unprocessed ones
const unprocessed_withdraws_complaints = Object.values(all_withdraws_complaints)
.filter(orders_comparer(Object.values(processed_withdraws_complaints)));
for (const udc of unprocessed_withdraws_complaints) {
let all_users_withdraws = floDapps.getNextGeneralData(token_app.master_configurations
.TYPE_WITHDRAWS, "0");
let this_user_withdraws = all_users_withdraws.filter(f => f.vectorClock === udc.message
.order_vc);
console.log(this_user_withdraws);
let this_user_withdraws_token_txid_list = this_user_withdraws.map(m => m.message.token_txid);
let all_cashier_processed_withdraws = floDapps
.getNextGeneralData(token_app.master_configurations.TYPE_PROCESSED_WITHDRAWS, "0");
let this_cashier_processed_user_withdraws = all_cashier_processed_withdraws
.filter(f => this_user_withdraws_token_txid_list.includes(f.message.token_txid));
console.log(this_cashier_processed_user_withdraws);
if (this_user_withdraws.length) {
let {
withdraw_amount,
upi_txid,
user_flo_id
} = this_user_withdraws[0].message;
userData = {
withdrawnAmount: withdraw_amount,
upiTxId: upi_txid,
sender: user_flo_id,
vectorClock: this_user_withdraws[0].vectorClock,
customMsg: udc.message.custom_msg
}
}
if (this_cashier_processed_user_withdraws.length) {
let {
datetime,
flo_txid
} = this_cashier_processed_user_withdraws[0].message;
cashierData = {
processed: true,
time: datetime,
floTxId: flo_txid
}
} else {
cashierData = {
processed: false
}
}
if (this_user_withdraws.length)
frag.append(render.withdrawComplaint(userData, cashierData, udc))
}
container.innerHTML = ``
if (frag.children.length)
container.append(frag)
else
container.innerHTML = `<h4>No complaints available.</h4>`
// Display both this_user_withdraws and this_cashier_processed_user_withdraws
// side by side and attach button to mark resolved
// After resolving the dispute mark it as resolved
// set onclick event => mark_complaint_resolved(order_type='withdraw', input_data={});
} catch (e) {
console.error(e);
notify(e);
}
}
async function load_pay_thru_cashier_complaints(receiver = '', sender = []) {
try {
let container = document.getElementById('pay_cashier_complaints_container');
container.innerHTML = ``;
container.append(render.complaintPlaceholder())
await clearCashierData();
await Promise.all([floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PAY_THROUGH_CASHIER, {
receiverID: receiver
}),
floCloudAPI.requestGeneralData(token_app.master_configurations
.TYPE_PROCESSED_PAY_THROUGH_CASHIER, {
receiverID: receiver
})
])
let options = {
type: token_app.master_configurations.TYPE_FILE_PAY_THROUGH_CASHIER_COMPLAINT,
receiverID: token_app.master_configurations.helplineFloId
};
if (typeof sendersArray == "object" && sendersArray.length > 0) {
options.senderIDs = sendersArray;
}
const all_pay_thru_cashier_complaints = JSON.parse(await floCloudAPI.requestApplicationData(
options));
options.type = token_app.master_configurations.TYPE_PROCESSED_PAY_THROUGH_CASHIER_COMPLAINT;
const processed_pay_thru_cashier_complaints = JSON.parse(await floCloudAPI.requestApplicationData(
options));
// filter out processed tasks from unprocessed ones
const unprocessed_pay_thru_cashier_complaints = Object.values(all_pay_thru_cashier_complaints)
.filter(orders_comparer(Object.values(processed_pay_thru_cashier_complaints)));
for (const udc of unprocessed_pay_thru_cashier_complaints) {
let all_users_pay_thru_cashier = floDapps.getNextGeneralData(token_app.master_configurations
.TYPE_PAY_THROUGH_CASHIER, "0");
let this_user_pay_thru_cashier = all_users_pay_thru_cashier.filter(f => f.vectorClock === udc
.message.order_vc);
console.log(this_user_pay_thru_cashier);
let this_user_pay_thru_cashier_upi_txid_list = this_user_pay_thru_cashier.map(m => m.message
.upi_txid);
let all_cashier_processed_pay_thru_cashier = floDapps
.getNextGeneralData(token_app.master_configurations.TYPE_PROCESSED_WITHDRAWS, "0");
let this_cashier_processed_user_pay_thru_cashier = all_cashier_processed_pay_thru_cashier
.filter(f => this_user_pay_thru_cashier_upi_txid_list.includes(f.message.upi_txid));
console.log(this_cashier_processed_user_pay_thru_cashier);
if (this_user_pay_thru_cashier.length) {
let {
amount,
upi_txid,
receiver_flo_id
} = this_user_pay_thru_cashier[0].message;
userData = {
amount: amount,
upiTxId: upi_txid,
sender: this_user_pay_thru_cashier[0].sender,
receiver: receiver_flo_id,
vectorClock: this_user_pay_thru_cashier[0].vectorClock,
customMsg: udc.message.custom_msg
}
}
if (this_cashier_processed_user_pay_thru_cashier.length) {
let {
datetime,
flo_txid
} = this_cashier_processed_user_pay_thru_cashier[0].message;
cashierData = {
processed: true,
time: datetime,
floTxId: flo_txid
}
} else {
cashierData = {
processed: false
}
}
if (this_user_pay_thru_cashier.length)
frag.append(render.payCashierComplaint(userData, cashierData, udc))
}
container.innerHTML = ``
if (frag.children.length)
container.append(frag)
else
container.innerHTML = `<h4>No complaints available.</h4>`
} catch (e) {
console.error(e);
notify(e);
}
}
function mark_complaint_resolved(order_type = '', input_data = {}) {
try {
let complaint_type;
if (order_type == 'deposit') {
complaint_type = token_app.master_configurations.TYPE_PROCESSED_DEPOSITS_COMPLAINT;
} else if (order_type == 'withdraw') {
complaint_type = token_app.master_configurations.TYPE_PROCESSED_WITHDRAWS_COMPLAINT;
} else if (order_type == 'pay_thru_cashier') {
complaint_type = token_app.master_configurations.TYPE_PROCESSED_PAY_THROUGH_CASHIER_COMPLAINT;
} else return false;
floCloudAPI.sendGeneralData(input_data.message, complaint_type, {
receiverID: token_app.master_configurations.helplineFloId
});
notify('Complaint marked as resolved.');
} catch (e) {
console.error(e);
}
}
</script>
</body>
</html>
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