added BTC/FLO user profile
This commit is contained in:
sairaj mote
parent
3b614f39b7
commit
f2edaee8d6
34
css/main.css
34
css/main.css
@ -775,9 +775,12 @@ ul {
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}
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#main_header {
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align-items: center;
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gap: 1rem;
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padding: 1rem;
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box-shadow: 0 0.1rem 0.2rem rgba(0, 0, 0, 0.062745098);
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background: rgba(var(--foreground-color), 1);
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grid-template-columns: 1fr auto;
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}
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#main_header h5 {
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font-weight: 500;
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@ -787,6 +790,13 @@ ul {
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font-size: 1.2rem;
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}
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#user_profile_button {
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background-color: rgba(var(--text-color), 0.06);
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border-radius: 2rem;
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font-size: 0.8rem;
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padding: 0.6rem 0.8rem;
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}
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#home_page {
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padding: 1rem;
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}
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@ -1195,10 +1205,7 @@ th.ascending::after {
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font-weight: 400;
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}
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#user_popup sm-button {
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margin-top: 0.5rem;
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}
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#user_popup section:not(:last-of-type) {
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#profile_popup section:not(:last-of-type) {
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margin-bottom: 1.5rem;
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}
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@ -1310,6 +1317,15 @@ th.ascending::after {
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overflow: auto;
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max-width: calc(100vw - 3rem);
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}
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#user_profile_button {
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grid-area: 1/1/2/2;
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}
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theme-toggle {
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grid-area: 1/2/2/3;
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}
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.hide-on-mobile {
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display: none;
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}
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}
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@media screen and (min-width: 640px) {
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.hide-on-desktop {
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@ -1334,15 +1350,14 @@ th.ascending::after {
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background: rgba(var(--foreground-color), 1);
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}
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#main_header {
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grid-template-columns: 1fr auto auto;
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padding: 1.2rem 3rem;
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}
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#home_page,
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#main_header {
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#home_page {
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grid-template-columns: 1fr 80vw 1fr;
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grid-template-areas: ". main .";
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}
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#main_section,
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#main_header > div {
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#main_section {
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grid-area: main;
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}
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#sheet_view.toggle-side-bar {
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@ -1368,8 +1383,7 @@ th.ascending::after {
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}
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}
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@media screen and (min-width: 1920px) {
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#home_page,
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#main_header {
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#home_page {
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grid-template-columns: 1fr 60vw 1fr;
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grid-template-areas: ". main .";
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}
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2
css/main.min.css
vendored
2
css/main.min.css
vendored
File diff suppressed because one or more lines are too long
@ -770,9 +770,12 @@ ul {
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}
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#main_header {
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align-items: center;
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gap: 1rem;
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padding: 1rem;
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box-shadow: 0 0.1rem 0.2rem #00000010;
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background: rgba(var(--foreground-color), 1);
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grid-template-columns: 1fr auto;
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h5 {
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font-weight: 500;
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@ -782,6 +785,12 @@ ul {
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font-size: 1.2rem;
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}
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}
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#user_profile_button {
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background-color: rgba(var(--text-color), 0.06);
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border-radius: 2rem;
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font-size: 0.8rem;
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padding: 0.6rem 0.8rem;
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}
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#home_page {
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padding: 1rem;
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}
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@ -1151,10 +1160,7 @@ th.ascending::after {
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font-weight: 400;
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}
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#user_popup {
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sm-button {
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margin-top: 0.5rem;
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}
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#profile_popup {
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section:not(:last-of-type) {
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margin-bottom: 1.5rem;
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}
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@ -1260,6 +1266,15 @@ th.ascending::after {
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overflow: auto;
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max-width: calc(100vw - 3rem);
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}
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#user_profile_button {
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grid-area: 1/1/2/2;
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}
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theme-toggle {
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grid-area: 1/2/2/3;
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}
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.hide-on-mobile {
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display: none;
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}
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}
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@media screen and (min-width: 640px) {
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.hide-on-desktop {
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@ -1284,15 +1299,14 @@ th.ascending::after {
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}
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}
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#main_header {
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grid-template-columns: 1fr auto auto;
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padding: 1.2rem 3rem;
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}
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#home_page,
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#main_header {
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#home_page {
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grid-template-columns: 1fr 80vw 1fr;
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grid-template-areas: ". main .";
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}
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#main_section,
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#main_header > div {
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#main_section {
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grid-area: main;
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}
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#sheet_view {
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@ -1322,8 +1336,7 @@ th.ascending::after {
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}
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}
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@media screen and (min-width: 1920px) {
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#home_page,
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#main_header {
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#home_page {
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grid-template-columns: 1fr 60vw 1fr;
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grid-template-areas: ". main .";
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}
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118
index.html
118
index.html
@ -22,13 +22,14 @@
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currentSheet: {}
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}
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</script>
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<script src="scripts/lib.js"></script>
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<script src="scripts/floCrypto.js"></script>
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<script src="scripts/floBlockchainAPI.js"></script>
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<script src="scripts/compactIDB.js"></script>
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<script src="scripts/floCloudAPI.js"></script>
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<script src="scripts/floDapps.js"></script>
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<script src="scripts/logsheet.js"></script>
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<script src="scripts/lib.js" defer></script>
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<script src="scripts/floCrypto.js" defer></script>
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<script src="scripts/floBlockchainAPI.js" defer></script>
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<script src="scripts/compactIDB.js" defer></script>
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<script src="scripts/floCloudAPI.js" defer></script>
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<script src="scripts/floDapps.js" defer></script>
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<script src="scripts/btcOperator.js" defer></script>
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<script src="scripts/logsheet.js" defer></script>
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<script id="onLoadStartUp">
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function onLoadStartUp() {
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//display loading screen
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@ -49,8 +50,27 @@
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//invoke the startup functions
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floDapps.launchStartUp().then(result => {
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console.log(result)
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getRef("user_flo_id").value = myFloID
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console.log(`Downloading objectData! Please Wait...`);
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let floId = floDapps.user.id
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if (!floCrypto.validateFloID(floId)) {
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const type = coinjs.addressDecode(floId).type
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if (type === 'standard') {
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floId = btcOperator.convert.legacy2legacy(floId, 0x23);
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} else if (type === 'bech32') {
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floId = btcOperator.convert.bech2legacy(floId, 0x23);
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} else {
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notify(`Multisig address can't be used to sign in`, 'error');
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return;
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}
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}
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floGlobals.myFloID = floId
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floGlobals.myBtcID = btcOperator.convert.legacy2bech(floId)
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getRef('user_profile_id').textContent = floGlobals.myFloID
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let showingFloID = true
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// alternating between floID and btcID every 10 seconds
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setInterval(() => {
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getRef('user_profile_id').textContent = showingFloID ? floGlobals.myBtcID : floGlobals.myFloID
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showingFloID = !showingFloID
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}, 10000)
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//request object data from Supernode
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logSheet.init().then(result => {
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console.log(result)
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@ -140,21 +160,21 @@
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</div>
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</div>
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<header id="main_header" class="grid">
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<div class="flex align-center space-between gap-1">
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<div class="flex flex-direction-column">
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<h5>RanchiMall</h5>
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<h4>FLO LogSheet</h4>
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</div>
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<theme-toggle class="margin-left-auto"></theme-toggle>
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<button id="user_icon" onclick="openPopup('user_popup')">
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<svg class="icon" xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 0 24 24" width="24px"
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fill="#000000">
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<path d="M0 0h24v24H0V0z" fill="none" />
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<path
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d="M19.43 12.98c.04-.32.07-.64.07-.98 0-.34-.03-.66-.07-.98l2.11-1.65c.19-.15.24-.42.12-.64l-2-3.46c-.09-.16-.26-.25-.44-.25-.06 0-.12.01-.17.03l-2.49 1c-.52-.4-1.08-.73-1.69-.98l-.38-2.65C14.46 2.18 14.25 2 14 2h-4c-.25 0-.46.18-.49.42l-.38 2.65c-.61.25-1.17.59-1.69.98l-2.49-1c-.06-.02-.12-.03-.18-.03-.17 0-.34.09-.43.25l-2 3.46c-.13.22-.07.49.12.64l2.11 1.65c-.04.32-.07.65-.07.98 0 .33.03.66.07.98l-2.11 1.65c-.19.15-.24.42-.12.64l2 3.46c.09.16.26.25.44.25.06 0 .12-.01.17-.03l2.49-1c.52.4 1.08.73 1.69.98l.38 2.65c.03.24.24.42.49.42h4c.25 0 .46-.18.49-.42l.38-2.65c.61-.25 1.17-.59 1.69-.98l2.49 1c.06.02.12.03.18.03.17 0 .34-.09.43-.25l2-3.46c.12-.22.07-.49-.12-.64l-2.11-1.65zm-1.98-1.71c.04.31.05.52.05.73 0 .21-.02.43-.05.73l-.14 1.13.89.7 1.08.84-.7 1.21-1.27-.51-1.04-.42-.9.68c-.43.32-.84.56-1.25.73l-1.06.43-.16 1.13-.2 1.35h-1.4l-.19-1.35-.16-1.13-1.06-.43c-.43-.18-.83-.41-1.23-.71l-.91-.7-1.06.43-1.27.51-.7-1.21 1.08-.84.89-.7-.14-1.13c-.03-.31-.05-.54-.05-.74s.02-.43.05-.73l.14-1.13-.89-.7-1.08-.84.7-1.21 1.27.51 1.04.42.9-.68c.43-.32.84-.56 1.25-.73l1.06-.43.16-1.13.2-1.35h1.39l.19 1.35.16 1.13 1.06.43c.43.18.83.41 1.23.71l.91.7 1.06-.43 1.27-.51.7 1.21-1.07.85-.89.7.14 1.13zM12 8c-2.21 0-4 1.79-4 4s1.79 4 4 4 4-1.79 4-4-1.79-4-4-4zm0 6c-1.1 0-2-.9-2-2s.9-2 2-2 2 .9 2 2-.9 2-2 2z" />
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</svg>
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</button>
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<div class="flex flex-direction-column hide-on-mobile">
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<h5>RanchiMall</h5>
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<h4>FLO LogSheet</h4>
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</div>
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<theme-toggle class="margin-left-auto"></theme-toggle>
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<button id="user_profile_button" class="user-content button--small" onclick="openPopup('profile_popup')">
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<svg xmlns="http://www.w3.org/2000/svg" class="icon margin-right-0-5" height="24px" viewBox="0 0 24 24"
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width="24px" fill="#000000">
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<path d="M0 0h24v24H0V0z" fill="none"></path>
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<path
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d="M12 5.9c1.16 0 2.1.94 2.1 2.1s-.94 2.1-2.1 2.1S9.9 9.16 9.9 8s.94-2.1 2.1-2.1m0 9c2.97 0 6.1 1.46 6.1 2.1v1.1H5.9V17c0-.64 3.13-2.1 6.1-2.1M12 4C9.79 4 8 5.79 8 8s1.79 4 4 4 4-1.79 4-4-1.79-4-4-4zm0 9c-2.67 0-8 1.34-8 4v3h16v-3c0-2.66-5.33-4-8-4z">
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</path>
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</svg>
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<div id="user_profile_id" class="overflow-ellipsis"></div>
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</button>
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</header>
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<section id="home_page" class="page grid hidden">
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<section id="main_section">
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@ -236,26 +256,19 @@
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</section>
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</main>
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<!-- User settings popup -->
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<sm-popup id="user_popup">
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<sm-popup id="profile_popup">
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<header slot="header" class="popup__header">
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<button class="popup__header__close" onclick="closePopup()">
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<svg class="icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24">
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<path fill="none" d="M0 0h24v24H0z" />
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<button class="popup__header__close justify-self-start" onclick="closePopup()">
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<svg class="icon" xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 0 24 24" width="24px"
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fill="#000000">
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<path d="M0 0h24v24H0V0z" fill="none" />
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<path
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d="M12 10.586l4.95-4.95 1.414 1.414-4.95 4.95 4.95 4.95-1.414 1.414-4.95-4.95-4.95 4.95-1.414-1.414 4.95-4.95-4.95-4.95L7.05 5.636z" />
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d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z" />
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</svg>
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</button>
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<h3>Settings</h3>
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<h3>Profile</h3>
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</header>
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<section>
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<div class="grid gap-1">
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<div class="grid gap-0-3">
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<b>My FLO address</b>
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<sm-copy id="user_flo_id"></sm-copy>
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</div>
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<button class="button button--danger margin-right-auto" onclick="signOut()">Sign out</button>
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</div>
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</section>
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<div id="profile_popup__content" class="grid gap-3"></div>
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</sm-popup>
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<!-- Add a person popup -->
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@ -761,6 +774,9 @@
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case 'group_by':
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renderGroup()
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break;
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case 'profile_popup':
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renderElem(getRef('profile_popup__content'), render.profile())
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break;
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}
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})
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document.addEventListener('popupclosed', e => {
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@ -905,6 +921,31 @@
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</button>
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`
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return card
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},
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profile() {
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return html`
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<div class="grid gap-1-5">
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<div class="grid gap-0-5">
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<h4>
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BTC integrated with FLO
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</h4>
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<p>
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You can use your FLO private key to perform transactions on the BTC network within our
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app
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ecosystem. The private key is the same for both.
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</p>
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</div>
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<div class="grid gap-0-5">
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<b>My FLO address</b>
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<sm-copy class="user-flo-id" clip-text value=${floGlobals.myFloID}></sm-copy>
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</div>
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<div class="grid gap-0-5">
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<b>My Bitcoin address</b>
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<sm-copy class="user-btc-id" clip-text value=${floGlobals.myBtcID}></sm-copy>
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</div>
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<button class="button button--danger justify-self-start" onclick="signOut()">Sign out</button>
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</div>
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`;
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}
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}
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@ -1260,6 +1301,7 @@
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function renderSheetView(details = {}) {
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const { sheetId, title, description, editors, attributes, sheet, onlyRenderTable = false, lazyLoad = false } = details
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console.log(sheet)
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const isWriteable = !editors || editors.includes(myFloID) || floGlobals.isSubAdmin
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if (!lazyLoad)
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floGlobals.currentSheet = { sheetId, title, description, editors, attributes, sheet, }
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716
scripts/btcOperator.js
Normal file
716
scripts/btcOperator.js
Normal file
@ -0,0 +1,716 @@
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(function (EXPORTS) { //btcOperator v1.0.12
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/* BTC Crypto and API Operator */
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const btcOperator = EXPORTS;
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//This library uses API provided by chain.so (https://chain.so/)
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const URL = "https://chain.so/api/v2/";
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const fetch_api = btcOperator.fetch = function (api) {
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return new Promise((resolve, reject) => {
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console.debug(URL + api);
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fetch(URL + api).then(response => {
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response.json()
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.then(result => result.status === "success" ? resolve(result) : reject(result))
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.catch(error => reject(error))
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}).catch(error => reject(error))
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})
|
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};
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const SATOSHI_IN_BTC = 1e8;
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function get_fee_rate() {
|
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return new Promise((resolve, reject) => {
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fetch('https://api.blockchain.info/mempool/fees').then(response => {
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if (response.ok)
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response.json()
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.then(result => resolve(parseFloat((result.regular / SATOSHI_IN_BTC).toFixed(8))))
|
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.catch(error => reject(error));
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else
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reject(response);
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}).catch(error => reject(error))
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})
|
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}
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||||
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const broadcastTx = btcOperator.broadcastTx = rawTxHex => new Promise((resolve, reject) => {
|
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let url = 'https://coinb.in/api/?uid=1&key=12345678901234567890123456789012&setmodule=bitcoin&request=sendrawtransaction';
|
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fetch(url, {
|
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method: 'POST',
|
||||
headers: {
|
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'Content-Type': 'application/x-www-form-urlencoded'
|
||||
},
|
||||
body: "rawtx=" + rawTxHex
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}).then(response => {
|
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response.text().then(resultText => {
|
||||
let r = resultText.match(/<result>.*<\/result>/);
|
||||
if (!r)
|
||||
reject(resultText);
|
||||
else {
|
||||
r = r.pop().replace('<result>', '').replace('</result>', '');
|
||||
if (r == '1') {
|
||||
let txid = resultText.match(/<txid>.*<\/txid>/).pop().replace('<txid>', '').replace('</txid>', '');
|
||||
resolve(txid);
|
||||
} else if (r == '0') {
|
||||
let error = resultText.match(/<response>.*<\/response>/).pop().replace('<response>', '').replace('</response>', '');
|
||||
reject(decodeURIComponent(error.replace(/\+/g, " ")));
|
||||
} else reject(resultText);
|
||||
}
|
||||
}).catch(error => reject(error))
|
||||
}).catch(error => reject(error))
|
||||
});
|
||||
|
||||
Object.defineProperties(btcOperator, {
|
||||
newKeys: {
|
||||
get: () => {
|
||||
let r = coinjs.newKeys();
|
||||
r.segwitAddress = coinjs.segwitAddress(r.pubkey).address;
|
||||
r.bech32Address = coinjs.bech32Address(r.pubkey).address;
|
||||
return r;
|
||||
}
|
||||
},
|
||||
pubkey: {
|
||||
value: key => key.length >= 66 ? key : (key.length == 64 ? coinjs.newPubkey(key) : coinjs.wif2pubkey(key).pubkey)
|
||||
},
|
||||
address: {
|
||||
value: (key, prefix = undefined) => coinjs.pubkey2address(btcOperator.pubkey(key), prefix)
|
||||
},
|
||||
segwitAddress: {
|
||||
value: key => coinjs.segwitAddress(btcOperator.pubkey(key)).address
|
||||
},
|
||||
bech32Address: {
|
||||
value: key => coinjs.bech32Address(btcOperator.pubkey(key)).address
|
||||
}
|
||||
});
|
||||
|
||||
coinjs.compressed = true;
|
||||
|
||||
const verifyKey = btcOperator.verifyKey = function (addr, key) {
|
||||
if (!addr || !key)
|
||||
return undefined;
|
||||
switch (coinjs.addressDecode(addr).type) {
|
||||
case "standard":
|
||||
return btcOperator.address(key) === addr;
|
||||
case "multisig":
|
||||
return btcOperator.segwitAddress(key) === addr;
|
||||
case "bech32":
|
||||
return btcOperator.bech32Address(key) === addr;
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
const validateAddress = btcOperator.validateAddress = function (addr) {
|
||||
if (!addr)
|
||||
return undefined;
|
||||
let type = coinjs.addressDecode(addr).type;
|
||||
if (["standard", "multisig", "bech32"].includes(type))
|
||||
return type;
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
btcOperator.multiSigAddress = function (pubKeys, minRequired) {
|
||||
if (!Array.isArray(pubKeys))
|
||||
throw "pubKeys must be an array of public keys";
|
||||
else if (pubKeys.length < minRequired)
|
||||
throw "minimum required should be less than the number of pubKeys";
|
||||
return coinjs.pubkeys2MultisigAddress(pubKeys, minRequired);
|
||||
}
|
||||
|
||||
//convert from one blockchain to another blockchain (target version)
|
||||
btcOperator.convert = {};
|
||||
|
||||
btcOperator.convert.wif = function (source_wif, target_version = coinjs.priv) {
|
||||
let keyHex = decodeLegacy(source_wif).hex;
|
||||
if (!keyHex || keyHex.length < 66 || !/01$/.test(keyHex))
|
||||
return null;
|
||||
else
|
||||
return encodeLegacy(keyHex, target_version);
|
||||
}
|
||||
|
||||
btcOperator.convert.legacy2legacy = function (source_addr, target_version = coinjs.pub) {
|
||||
let rawHex = decodeLegacy(source_addr).hex;
|
||||
if (!rawHex)
|
||||
return null;
|
||||
else
|
||||
return encodeLegacy(rawHex, target_version);
|
||||
}
|
||||
|
||||
btcOperator.convert.legacy2bech = function (source_addr, target_version = coinjs.bech32.version, target_hrp = coinjs.bech32.hrp) {
|
||||
let rawHex = decodeLegacy(source_addr).hex;
|
||||
if (!rawHex)
|
||||
return null;
|
||||
else
|
||||
return encodeBech32(rawHex, target_version, target_hrp);
|
||||
}
|
||||
|
||||
btcOperator.convert.bech2bech = function (source_addr, target_version = coinjs.bech32.version, target_hrp = coinjs.bech32.hrp) {
|
||||
let rawHex = decodeBech32(source_addr).hex;
|
||||
if (!rawHex)
|
||||
return null;
|
||||
else
|
||||
return encodeBech32(rawHex, target_version, target_hrp);
|
||||
}
|
||||
|
||||
btcOperator.convert.bech2legacy = function (source_addr, target_version = coinjs.pub) {
|
||||
let rawHex = decodeBech32(source_addr).hex;
|
||||
if (!rawHex)
|
||||
return null;
|
||||
else
|
||||
return encodeLegacy(rawHex, target_version);
|
||||
}
|
||||
|
||||
function decodeLegacy(source) {
|
||||
var decode = coinjs.base58decode(source);
|
||||
var raw = decode.slice(0, decode.length - 4),
|
||||
checksum = decode.slice(decode.length - 4);
|
||||
var hash = Crypto.SHA256(Crypto.SHA256(raw, {
|
||||
asBytes: true
|
||||
}), {
|
||||
asBytes: true
|
||||
});
|
||||
if (hash[0] != checksum[0] || hash[1] != checksum[1] || hash[2] != checksum[2] || hash[3] != checksum[3])
|
||||
return null;
|
||||
let version = raw.shift();
|
||||
return {
|
||||
version: version,
|
||||
hex: Crypto.util.bytesToHex(raw)
|
||||
}
|
||||
}
|
||||
|
||||
function encodeLegacy(hex, version) {
|
||||
var bytes = Crypto.util.hexToBytes(hex);
|
||||
bytes.unshift(version);
|
||||
var hash = Crypto.SHA256(Crypto.SHA256(bytes, {
|
||||
asBytes: true
|
||||
}), {
|
||||
asBytes: true
|
||||
});
|
||||
var checksum = hash.slice(0, 4);
|
||||
return coinjs.base58encode(bytes.concat(checksum));
|
||||
}
|
||||
|
||||
function decodeBech32(source) {
|
||||
let decode = coinjs.bech32_decode(source);
|
||||
if (!decode)
|
||||
return null;
|
||||
var raw = decode.data;
|
||||
let version = raw.shift();
|
||||
raw = coinjs.bech32_convert(raw, 5, 8, false);
|
||||
return {
|
||||
hrp: decode.hrp,
|
||||
version: version,
|
||||
hex: Crypto.util.bytesToHex(raw)
|
||||
}
|
||||
}
|
||||
|
||||
function encodeBech32(hex, version, hrp) {
|
||||
var bytes = Crypto.util.hexToBytes(hex);
|
||||
bytes = coinjs.bech32_convert(bytes, 8, 5, true);
|
||||
bytes.unshift(version)
|
||||
return coinjs.bech32_encode(hrp, bytes);
|
||||
}
|
||||
|
||||
//BTC blockchain APIs
|
||||
|
||||
btcOperator.getBalance = addr => new Promise((resolve, reject) => {
|
||||
fetch_api(`get_address_balance/BTC/${addr}`)
|
||||
.then(result => resolve(parseFloat(result.data.confirmed_balance)))
|
||||
.catch(error => reject(error))
|
||||
});
|
||||
|
||||
const BASE_TX_SIZE = 12,
|
||||
BASE_INPUT_SIZE = 41,
|
||||
LEGACY_INPUT_SIZE = 107,
|
||||
BECH32_INPUT_SIZE = 27,
|
||||
SEGWIT_INPUT_SIZE = 59,
|
||||
MULTISIG_INPUT_SIZE_ES = 351,
|
||||
BASE_OUTPUT_SIZE = 9,
|
||||
LEGACY_OUTPUT_SIZE = 25,
|
||||
BECH32_OUTPUT_SIZE = 23,
|
||||
SEGWIT_OUTPUT_SIZE = 23;
|
||||
|
||||
function _redeemScript(addr, key) {
|
||||
let decode = coinjs.addressDecode(addr);
|
||||
switch (decode.type) {
|
||||
case "standard":
|
||||
return false;
|
||||
case "multisig":
|
||||
return key ? coinjs.segwitAddress(btcOperator.pubkey(key)).redeemscript : null;
|
||||
case "bech32":
|
||||
return decode.redeemscript;
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
function _sizePerInput(addr, rs) {
|
||||
switch (coinjs.addressDecode(addr).type) {
|
||||
case "standard":
|
||||
return BASE_INPUT_SIZE + LEGACY_INPUT_SIZE;
|
||||
case "bech32":
|
||||
return BASE_INPUT_SIZE + BECH32_INPUT_SIZE;
|
||||
case "multisig":
|
||||
switch (coinjs.script().decodeRedeemScript(rs).type) {
|
||||
case "segwit__":
|
||||
return BASE_INPUT_SIZE + SEGWIT_INPUT_SIZE;
|
||||
case "multisig__":
|
||||
return BASE_INPUT_SIZE + MULTISIG_INPUT_SIZE_ES;
|
||||
default:
|
||||
return null;
|
||||
};
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
function _sizePerOutput(addr) {
|
||||
switch (coinjs.addressDecode(addr).type) {
|
||||
case "standard":
|
||||
return BASE_OUTPUT_SIZE + LEGACY_OUTPUT_SIZE;
|
||||
case "bech32":
|
||||
return BASE_OUTPUT_SIZE + BECH32_OUTPUT_SIZE;
|
||||
case "multisig":
|
||||
return BASE_OUTPUT_SIZE + SEGWIT_OUTPUT_SIZE;
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
function validateTxParameters(parameters) {
|
||||
let invalids = [];
|
||||
//sender-ids
|
||||
if (parameters.senders) {
|
||||
if (!Array.isArray(parameters.senders))
|
||||
parameters.senders = [parameters.senders];
|
||||
parameters.senders.forEach(id => !validateAddress(id) ? invalids.push(id) : null);
|
||||
if (invalids.length)
|
||||
throw "Invalid senders:" + invalids;
|
||||
}
|
||||
if (parameters.privkeys) {
|
||||
if (!Array.isArray(parameters.privkeys))
|
||||
parameters.privkeys = [parameters.privkeys];
|
||||
if (parameters.senders.length != parameters.privkeys.length)
|
||||
throw "Array length for senders and privkeys should be equal";
|
||||
parameters.senders.forEach((id, i) => {
|
||||
let key = parameters.privkeys[i];
|
||||
if (!verifyKey(id, key)) //verify private-key
|
||||
invalids.push(id);
|
||||
if (key.length === 64) //convert Hex to WIF if needed
|
||||
parameters.privkeys[i] = coinjs.privkey2wif(key);
|
||||
});
|
||||
if (invalids.length)
|
||||
throw "Invalid keys:" + invalids;
|
||||
}
|
||||
//receiver-ids (and change-id)
|
||||
if (!Array.isArray(parameters.receivers))
|
||||
parameters.receivers = [parameters.receivers];
|
||||
parameters.receivers.forEach(id => !validateAddress(id) ? invalids.push(id) : null);
|
||||
if (invalids.length)
|
||||
throw "Invalid receivers:" + invalids;
|
||||
if (parameters.change_addr && !validateAddress(parameters.change_addr))
|
||||
throw "Invalid change_address:" + parameters.change_addr;
|
||||
//fee and amounts
|
||||
if ((typeof parameters.fee !== "number" || parameters.fee <= 0) && parameters.fee !== null) //fee = null (auto calc)
|
||||
throw "Invalid fee:" + parameters.fee;
|
||||
if (!Array.isArray(parameters.amounts))
|
||||
parameters.amounts = [parameters.amounts];
|
||||
if (parameters.receivers.length != parameters.amounts.length)
|
||||
throw "Array length for receivers and amounts should be equal";
|
||||
parameters.amounts.forEach(a => typeof a !== "number" || a <= 0 ? invalids.push(a) : null);
|
||||
if (invalids.length)
|
||||
throw "Invalid amounts:" + invalids;
|
||||
//return
|
||||
return parameters;
|
||||
}
|
||||
|
||||
function createTransaction(senders, redeemScripts, receivers, amounts, fee, change_addr) {
|
||||
return new Promise((resolve, reject) => {
|
||||
let total_amount = parseFloat(amounts.reduce((t, a) => t + a, 0).toFixed(8));
|
||||
const tx = coinjs.transaction();
|
||||
let output_size = addOutputs(tx, receivers, amounts, change_addr);
|
||||
addInputs(tx, senders, redeemScripts, total_amount, fee, output_size).then(result => {
|
||||
if (result.change_amount > 0)
|
||||
tx.outs[tx.outs.length - 1].value = parseInt(result.change_amount * SATOSHI_IN_BTC); //values are in satoshi
|
||||
else
|
||||
tx.outs.pop(); //remove the change output if no change_amount
|
||||
result.output_size = output_size;
|
||||
result.output_amount = total_amount;
|
||||
result.total_size = BASE_TX_SIZE + output_size + result.input_size;
|
||||
result.transaction = tx;
|
||||
resolve(result);
|
||||
}).catch(error => reject(error))
|
||||
})
|
||||
}
|
||||
|
||||
function addInputs(tx, senders, redeemScripts, total_amount, fee, output_size) {
|
||||
return new Promise((resolve, reject) => {
|
||||
if (fee !== null) {
|
||||
addUTXOs(tx, senders, redeemScripts, total_amount + fee, false).then(result => {
|
||||
result.fee = fee;
|
||||
resolve(result);
|
||||
}).catch(error => reject(error))
|
||||
} else {
|
||||
get_fee_rate().then(fee_rate => {
|
||||
let net_fee = BASE_TX_SIZE * fee_rate;
|
||||
net_fee += (output_size * fee_rate);
|
||||
addUTXOs(tx, senders, redeemScripts, total_amount + net_fee, fee_rate).then(result => {
|
||||
result.fee = parseFloat((net_fee + (result.input_size * fee_rate)).toFixed(8));
|
||||
result.fee_rate = fee_rate;
|
||||
resolve(result);
|
||||
}).catch(error => reject(error))
|
||||
}).catch(error => reject(error))
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
function addUTXOs(tx, senders, redeemScripts, required_amount, fee_rate, rec_args = {}) {
|
||||
return new Promise((resolve, reject) => {
|
||||
required_amount = parseFloat(required_amount.toFixed(8));
|
||||
if (typeof rec_args.n === "undefined") {
|
||||
rec_args.n = 0;
|
||||
rec_args.input_size = 0;
|
||||
rec_args.input_amount = 0;
|
||||
}
|
||||
if (required_amount <= 0)
|
||||
return resolve({
|
||||
input_size: rec_args.input_size,
|
||||
input_amount: rec_args.input_amount,
|
||||
change_amount: required_amount * -1 //required_amount will be -ve of change_amount
|
||||
});
|
||||
else if (rec_args.n >= senders.length)
|
||||
return reject("Insufficient Balance");
|
||||
let addr = senders[rec_args.n],
|
||||
rs = redeemScripts[rec_args.n];
|
||||
let size_per_input = _sizePerInput(addr, rs);
|
||||
fetch_api(`get_tx_unspent/BTC/${addr}`).then(result => {
|
||||
let utxos = result.data.txs;
|
||||
console.debug("add-utxo", addr, rs, required_amount, utxos);
|
||||
for (let i = 0; i < utxos.length && required_amount > 0; i++) {
|
||||
if (!utxos[i].confirmations) //ignore unconfirmed utxo
|
||||
continue;
|
||||
var script;
|
||||
if (!rs || !rs.length) //legacy script
|
||||
script = utxos[i].script_hex;
|
||||
else if (((rs.match(/^00/) && rs.length == 44)) || (rs.length == 40 && rs.match(/^[a-f0-9]+$/gi))) {
|
||||
//redeemScript for segwit/bech32
|
||||
let s = coinjs.script();
|
||||
s.writeBytes(Crypto.util.hexToBytes(rs));
|
||||
s.writeOp(0);
|
||||
s.writeBytes(coinjs.numToBytes((utxos[i].value * SATOSHI_IN_BTC).toFixed(0), 8));
|
||||
script = Crypto.util.bytesToHex(s.buffer);
|
||||
} else //redeemScript for multisig
|
||||
script = rs;
|
||||
tx.addinput(utxos[i].txid, utxos[i].output_no, script, 0xfffffffd /*sequence*/); //0xfffffffd for Replace-by-fee
|
||||
//update track values
|
||||
rec_args.input_size += size_per_input;
|
||||
rec_args.input_amount += parseFloat(utxos[i].value);
|
||||
required_amount -= parseFloat(utxos[i].value);
|
||||
if (fee_rate) //automatic fee calculation (dynamic)
|
||||
required_amount += size_per_input * fee_rate;
|
||||
}
|
||||
rec_args.n += 1;
|
||||
addUTXOs(tx, senders, redeemScripts, required_amount, fee_rate, rec_args)
|
||||
.then(result => resolve(result))
|
||||
.catch(error => reject(error))
|
||||
}).catch(error => reject(error))
|
||||
})
|
||||
}
|
||||
|
||||
function addOutputs(tx, receivers, amounts, change_addr) {
|
||||
let size = 0;
|
||||
for (let i in receivers) {
|
||||
tx.addoutput(receivers[i], amounts[i]);
|
||||
size += _sizePerOutput(receivers[i]);
|
||||
}
|
||||
tx.addoutput(change_addr, 0);
|
||||
size += _sizePerOutput(change_addr);
|
||||
return size;
|
||||
}
|
||||
|
||||
/*
|
||||
function autoFeeCalc(tx) {
|
||||
return new Promise((resolve, reject) => {
|
||||
get_fee_rate().then(fee_rate => {
|
||||
let tx_size = tx.size();
|
||||
for (var i = 0; i < this.ins.length; i++)
|
||||
switch (tx.extractScriptKey(i).type) {
|
||||
case 'scriptpubkey':
|
||||
tx_size += SIGN_SIZE;
|
||||
break;
|
||||
case 'segwit':
|
||||
case 'multisig':
|
||||
tx_size += SIGN_SIZE * 0.25;
|
||||
break;
|
||||
default:
|
||||
console.warn('Unknown script-type');
|
||||
tx_size += SIGN_SIZE;
|
||||
}
|
||||
resolve(tx_size * fee_rate);
|
||||
}).catch(error => reject(error))
|
||||
})
|
||||
}
|
||||
|
||||
function editFee(tx, current_fee, target_fee, index = -1) {
|
||||
//values are in satoshi
|
||||
index = parseInt(index >= 0 ? index : tx.outs.length - index);
|
||||
if (index < 0 || index >= tx.outs.length)
|
||||
throw "Invalid index";
|
||||
let edit_value = parseInt(current_fee - target_fee), //rip of any decimal places
|
||||
current_value = tx.outs[index].value; //could be BigInterger
|
||||
if (edit_value < 0 && edit_value > current_value)
|
||||
throw "Insufficient value at vout";
|
||||
tx.outs[index].value = current_value instanceof BigInteger ?
|
||||
current_value.add(new BigInteger('' + edit_value)) : parseInt(current_value + edit_value);
|
||||
}
|
||||
*/
|
||||
|
||||
btcOperator.sendTx = function (senders, privkeys, receivers, amounts, fee, change_addr = null) {
|
||||
return new Promise((resolve, reject) => {
|
||||
createSignedTx(senders, privkeys, receivers, amounts, fee, change_addr).then(result => {
|
||||
debugger;
|
||||
broadcastTx(result.transaction.serialize())
|
||||
.then(txid => resolve(txid))
|
||||
.catch(error => reject(error));
|
||||
}).catch(error => reject(error))
|
||||
})
|
||||
}
|
||||
|
||||
const createSignedTx = btcOperator.createSignedTx = function (senders, privkeys, receivers, amounts, fee = null, change_addr = null) {
|
||||
return new Promise((resolve, reject) => {
|
||||
try {
|
||||
({
|
||||
senders,
|
||||
privkeys,
|
||||
receivers,
|
||||
amounts
|
||||
} = validateTxParameters({
|
||||
senders,
|
||||
privkeys,
|
||||
receivers,
|
||||
amounts,
|
||||
fee,
|
||||
change_addr
|
||||
}));
|
||||
} catch (e) {
|
||||
return reject(e)
|
||||
}
|
||||
let redeemScripts = [],
|
||||
wif_keys = [];
|
||||
for (let i in senders) {
|
||||
let rs = _redeemScript(senders[i], privkeys[i]); //get redeem-script (segwit/bech32)
|
||||
redeemScripts.push(rs);
|
||||
rs === false ? wif_keys.unshift(privkeys[i]) : wif_keys.push(privkeys[i]); //sorting private-keys (wif)
|
||||
}
|
||||
if (redeemScripts.includes(null)) //TODO: segwit
|
||||
return reject("Unable to get redeem-script");
|
||||
//create transaction
|
||||
createTransaction(senders, redeemScripts, receivers, amounts, fee, change_addr || senders[0]).then(result => {
|
||||
let tx = result.transaction;
|
||||
console.debug("Unsigned:", tx.serialize());
|
||||
new Set(wif_keys).forEach(key => console.debug("Signing key:", key, tx.sign(key, 1 /*sighashtype*/))); //Sign the tx using private key WIF
|
||||
console.debug("Signed:", tx.serialize());
|
||||
resolve(result);
|
||||
}).catch(error => reject(error));
|
||||
})
|
||||
}
|
||||
|
||||
btcOperator.createTx = function (senders, receivers, amounts, fee = null, change_addr = null) {
|
||||
return new Promise((resolve, reject) => {
|
||||
try {
|
||||
({
|
||||
senders,
|
||||
receivers,
|
||||
amounts
|
||||
} = validateTxParameters({
|
||||
senders,
|
||||
receivers,
|
||||
amounts,
|
||||
fee,
|
||||
change_addr
|
||||
}));
|
||||
} catch (e) {
|
||||
return reject(e)
|
||||
}
|
||||
let redeemScripts = senders.map(id => _redeemScript(id));
|
||||
if (redeemScripts.includes(null)) //TODO: segwit
|
||||
return reject("Unable to get redeem-script");
|
||||
//create transaction
|
||||
createTransaction(senders, redeemScripts, receivers, amounts, fee, change_addr || senders[0]).then(result => {
|
||||
result.tx_hex = result.transaction.serialize();
|
||||
delete result.transaction;
|
||||
resolve(result);
|
||||
}).catch(error => reject(error))
|
||||
})
|
||||
}
|
||||
|
||||
btcOperator.createMultiSigTx = function (sender, redeemScript, receivers, amounts, fee = null) {
|
||||
return new Promise((resolve, reject) => {
|
||||
//validate tx parameters
|
||||
if (validateAddress(sender) !== "multisig")
|
||||
return reject("Invalid sender (multisig):" + sender);
|
||||
else {
|
||||
let script = coinjs.script();
|
||||
let decode = script.decodeRedeemScript(redeemScript);
|
||||
if (!decode || decode.address !== sender)
|
||||
return reject("Invalid redeem-script");
|
||||
}
|
||||
try {
|
||||
({
|
||||
receivers,
|
||||
amounts
|
||||
} = validateTxParameters({
|
||||
receivers,
|
||||
amounts,
|
||||
fee
|
||||
}));
|
||||
} catch (e) {
|
||||
return reject(e)
|
||||
}
|
||||
//create transaction
|
||||
createTransaction([sender], [redeemScript], receivers, amounts, fee, sender).then(result => {
|
||||
result.tx_hex = result.transaction.serialize();
|
||||
delete result.transaction;
|
||||
resolve(result);
|
||||
}).catch(error => reject(error))
|
||||
|
||||
})
|
||||
}
|
||||
|
||||
function deserializeTx(tx) {
|
||||
if (typeof tx === 'string' || Array.isArray(tx)) {
|
||||
try {
|
||||
tx = coinjs.transaction().deserialize(tx);
|
||||
} catch {
|
||||
throw "Invalid transaction hex";
|
||||
}
|
||||
} else if (typeof tx !== 'object' || typeof tx.sign !== 'function')
|
||||
throw "Invalid transaction object";
|
||||
return tx;
|
||||
}
|
||||
|
||||
btcOperator.signTx = function (tx, privkeys, sighashtype = 1) {
|
||||
tx = deserializeTx(tx);
|
||||
if (!Array.isArray(privkeys))
|
||||
privkeys = [privkeys];
|
||||
for (let i in privkeys)
|
||||
if (privkeys[i].length === 64)
|
||||
privkeys[i] = coinjs.privkey2wif(privkeys[i]);
|
||||
new Set(privkeys).forEach(key => tx.sign(key, sighashtype)); //Sign the tx using private key WIF
|
||||
return tx.serialize();
|
||||
}
|
||||
|
||||
const checkSigned = btcOperator.checkSigned = function (tx, bool = true) {
|
||||
tx = deserializeTx(tx);
|
||||
let n = [];
|
||||
for (let i in tx.ins) {
|
||||
var s = tx.extractScriptKey(i);
|
||||
if (s['type'] !== 'multisig')
|
||||
n.push(s.signed == 'true' || (tx.witness[i] && tx.witness[i].length == 2))
|
||||
else {
|
||||
var rs = coinjs.script().decodeRedeemScript(s.script);
|
||||
let x = {
|
||||
s: s['signatures'],
|
||||
r: rs['signaturesRequired'],
|
||||
t: rs['pubkeys'].length
|
||||
};
|
||||
if (x.r > x.t)
|
||||
throw "signaturesRequired is more than publicKeys";
|
||||
else if (x.s < x.r)
|
||||
n.push(x);
|
||||
else
|
||||
n.push(true);
|
||||
}
|
||||
}
|
||||
return bool ? !(n.filter(x => x !== true).length) : n;
|
||||
}
|
||||
|
||||
btcOperator.checkIfSameTx = function (tx1, tx2) {
|
||||
tx1 = deserializeTx(tx1);
|
||||
tx2 = deserializeTx(tx2);
|
||||
if (tx1.ins.length !== tx2.ins.length || tx1.outs.length !== tx2.outs.length)
|
||||
return false;
|
||||
for (let i = 0; i < tx1.ins.length; i++)
|
||||
if (tx1.ins[i].outpoint.hash !== tx2.ins[i].outpoint.hash || tx1.ins[i].outpoint.index !== tx2.ins[i].outpoint.index)
|
||||
return false;
|
||||
for (let i = 0; i < tx2.ins.length; i++)
|
||||
if (tx1.outs[i].value !== tx2.outs[i].value || Crypto.util.bytesToHex(tx1.outs[i].script.buffer) !== Crypto.util.bytesToHex(tx2.outs[i].script.buffer))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
const getTxOutput = (txid, i) => new Promise((resolve, reject) => {
|
||||
fetch_api(`get_tx_outputs/BTC/${txid}/${i}`)
|
||||
.then(result => resolve(result.data.outputs))
|
||||
.catch(error => reject(error))
|
||||
});
|
||||
|
||||
btcOperator.parseTransaction = function (tx) {
|
||||
return new Promise((resolve, reject) => {
|
||||
tx = deserializeTx(tx);
|
||||
let result = {};
|
||||
let promises = [];
|
||||
//Parse Inputs
|
||||
for (let i = 0; i < tx.ins.length; i++)
|
||||
promises.push(getTxOutput(tx.ins[i].outpoint.hash, tx.ins[i].outpoint.index));
|
||||
Promise.all(promises).then(inputs => {
|
||||
result.inputs = inputs.map(inp => Object({
|
||||
address: inp.address,
|
||||
value: parseFloat(inp.value)
|
||||
}));
|
||||
let signed = checkSigned(tx, false);
|
||||
result.inputs.forEach((inp, i) => inp.signed = signed[i]);
|
||||
//Parse Outputs
|
||||
result.outputs = tx.outs.map(out => {
|
||||
var address;
|
||||
switch (out.script.chunks[0]) {
|
||||
case 0: //bech32
|
||||
address = encodeBech32(Crypto.util.bytesToHex(out.script.chunks[1]), coinjs.bech32.version, coinjs.bech32.hrp);
|
||||
break;
|
||||
case 169: //multisig, segwit
|
||||
address = encodeLegacy(Crypto.util.bytesToHex(out.script.chunks[1]), coinjs.multisig);
|
||||
break;
|
||||
case 118: //legacy
|
||||
address = encodeLegacy(Crypto.util.bytesToHex(out.script.chunks[2]), coinjs.pub);
|
||||
}
|
||||
return {
|
||||
address,
|
||||
value: parseFloat(out.value / SATOSHI_IN_BTC)
|
||||
}
|
||||
});
|
||||
//Parse Totals
|
||||
result.total_input = parseFloat(result.inputs.reduce((a, inp) => a += inp.value, 0).toFixed(8));
|
||||
result.total_output = parseFloat(result.outputs.reduce((a, out) => a += out.value, 0).toFixed(8));
|
||||
result.fee = parseFloat((result.total_input - result.total_output).toFixed(8));
|
||||
resolve(result);
|
||||
}).catch(error => reject(error))
|
||||
})
|
||||
}
|
||||
|
||||
btcOperator.transactionID = function (tx) {
|
||||
tx = deserializeTx(tx);
|
||||
let clone = coinjs.clone(tx);
|
||||
clone.witness = null;
|
||||
let raw_bytes = Crypto.util.hexToBytes(clone.serialize());
|
||||
let txid = Crypto.SHA256(Crypto.SHA256(raw_bytes, { asBytes: true }), { asBytes: true }).reverse();
|
||||
return Crypto.util.bytesToHex(txid);
|
||||
}
|
||||
|
||||
btcOperator.getTx = txid => new Promise((resolve, reject) => {
|
||||
fetch_api(`tx/BTC/${txid}`)
|
||||
.then(result => resolve(result.data))
|
||||
.catch(error => reject(error))
|
||||
});
|
||||
|
||||
btcOperator.getAddressData = addr => new Promise((resolve, reject) => {
|
||||
fetch_api(`address/BTC/${addr}`)
|
||||
.then(result => resolve(result.data))
|
||||
.catch(error => reject(error))
|
||||
});
|
||||
|
||||
btcOperator.getBlock = block => new Promise((resolve, reject) => {
|
||||
fetch_api(`get_block/BTC/${block}`)
|
||||
.then(result => resolve(result.data))
|
||||
.catch(error => reject(error))
|
||||
});
|
||||
|
||||
})('object' === typeof module ? module.exports : window.btcOperator = {});
|
||||
Loading…
Reference in New Issue
Block a user