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Bug fixes and improvements

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floCrypto v2.3.3b
floCloudAPI v2.4.2d
floDapps v2.3.2d
This commit is contained in:
sairajzero 2022-08-21 21:14:29 +05:30
parent 67386fd69f
commit 7b5a5e6bfe
3 changed files with 90 additions and 70 deletions
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5
floCloudAPI.js
View File

@ -1,4 +1,4 @@
(function(EXPORTS) { //floCloudAPI v2.4.2c
(function(EXPORTS) { //floCloudAPI v2.4.2d
/* FLO Cloud operations to send/request application data*/
'use strict';
const floCloudAPI = EXPORTS;
@ -317,6 +317,7 @@
data => {
data = objectifier(data);
let filtered = {},
proxy = proxyID(request.receiverID),
r = request;
for (let v in data) {
let d = data[v];
@ -325,7 +326,7 @@
(r.atVectorClock || !r.upperVectorClock || r.upperVectorClock >= v) &&
(!r.afterTime || r.afterTime < d.log_time) &&
r.application == d.application &&
r.receiverID == d.receiverID &&
(proxy == d.receiverID || proxy == d.proxyID) &&
(!r.comment || r.comment == d.comment) &&
(!r.type || r.type == d.type) &&
(!r.senderID || r.senderID.includes(d.senderID)))

121
floCrypto.js
View File

@ -1,4 +1,4 @@
(function(EXPORTS) { //floCrypto v2.3.3b
(function(EXPORTS) { //floCrypto v2.3.3c
/* FLO Crypto Operators */
'use strict';
const floCrypto = EXPORTS;
@ -245,101 +245,96 @@
//Check if the given address (any blockchain) is valid or not
floCrypto.validateAddr = function(address, std = true, bech = true) {
if (address.length == 33 || address.length == 34) { //legacy or segwit encoding
if (std === false)
let raw = decodeAddress(address);
if (!raw)
return false;
if (typeof raw.version !== 'undefined') { //legacy or segwit
if (std == false)
return false;
let decode = bitjs.Base58.decode(address);
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 false;
else if (std === true || (!Array.isArray(std) && std === raw[0]) || (Array.isArray(std) && std.includes(raw[0])))
else if (std === true || (!Array.isArray(std) && std === raw.version) || (Array.isArray(std) && std.includes(raw.version)))
return true;
else
return false;
} else if (address.length == 42 || address.length == 62) { //bech encoding
} else if (typeof raw.bech_version !== 'undefined') { //bech32
if (bech === false)
return false;
let decode = coinjs.bech32_decode(address);
if (!decode)
return false;
var raw = decode.data;
if (bech === true || (!Array.isArray(bech) && bech === raw[0]) || (Array.isArray(bech) && bech.includes(raw[0])))
else if (bech === true || (!Array.isArray(bech) && bech === raw.bech_version) || (Array.isArray(bech) && bech.includes(raw.bech_version)))
return true;
else
return false;
} else //unknown length
} else //unknown
return false;
}
//Check the public-key for the address (any blockchain)
floCrypto.verifyPubKey = function(pubKeyHex, address) {
let pub_hash = Crypto.util.bytesToHex(ripemd160(Crypto.SHA256(Crypto.util.hexToBytes(pubKeyHex), {
asBytes: true
})));
if (address.length == 33 || address.length == 34) { //legacy encoding
let decode = bitjs.Base58.decode(address);
var raw = decode.slice(0, decode.length - 4),
checksum = decode.slice(decode.length - 4);
var hash = Crypto.SHA256(Crypto.SHA256(raw, {
let raw = decodeAddress(address),
pub_hash = Crypto.util.bytesToHex(ripemd160(Crypto.SHA256(Crypto.util.hexToBytes(pubKeyHex), {
asBytes: true
}), {
asBytes: true
});
if (hash[0] != checksum[0] || hash[1] != checksum[1] || hash[2] != checksum[2] || hash[3] != checksum[3])
return false;
raw.shift();
return pub_hash === Crypto.util.bytesToHex(raw);
} else if (address.length == 42 || address.length == 62) { //bech encoding
let decode = coinjs.bech32_decode(address);
if (!decode)
return false;
var raw = decode.data;
raw.shift();
raw = coinjs.bech32_convert(raw, 5, 8, false);
return pub_hash === Crypto.util.bytesToHex(raw);
} else //unknown length
return false;
})));
return raw ? pub_hash === raw.hex : false;
}
//Convert the given address (any blockchain) to equivalent floID
floCrypto.toFloID = function(address) {
if (!address)
return;
var bytes;
if (address.length == 33 || address.length == 34) { //legacy encoding
let raw = decodeAddress(address);
if (!raw)
return;
raw.bytes.unshift(bitjs.pub);
let hash = Crypto.SHA256(Crypto.SHA256(raw.bytes, {
asBytes: true
}), {
asBytes: true
});
return bitjs.Base58.encode(raw.bytes.concat(hash.slice(0, 4)));
}
//Checks if the given addresses (any blockchain) are same (w.r.t keys)
floCrypto.isSameAddr = function(addr1, addr2) {
if (!addr1 || !addr2)
return;
let raw1 = decodeAddress(addr1),
raw2 = decodeAddress(addr2);
if (!raw1 || !raw2)
return false;
else
return raw1.hex === raw2.hex;
}
const decodeAddress = floCrypto.decodeAddr = function(address) {
if (!address)
return;
else if (address.length == 33 || address.length == 34) { //legacy encoding
let decode = bitjs.Base58.decode(address);
bytes = decode.slice(0, decode.length - 4);
let bytes = decode.slice(0, decode.length - 4);
let checksum = decode.slice(decode.length - 4),
hash = Crypto.SHA256(Crypto.SHA256(bytes, {
asBytes: true
}), {
asBytes: true
});
hash[0] != checksum[0] || hash[1] != checksum[1] || hash[2] != checksum[2] || hash[3] != checksum[3] ?
bytes = undefined : bytes.shift();
return (hash[0] != checksum[0] || hash[1] != checksum[1] || hash[2] != checksum[2] || hash[3] != checksum[3]) ? null : {
version: bytes.shift(),
hex: Crypto.util.bytesToHex(bytes),
bytes
}
} else if (address.length == 42) { //bech encoding
let decode = coinjs.bech32_decode(address);
if (decode) {
bytes = decode.data;
bytes.shift();
let bytes = decode.data;
let bech_version = bytes.shift();
bytes = coinjs.bech32_convert(bytes, 5, 8, false);
}
return {
bech_version,
hrp: decode.hrp,
hex: Crypto.util.bytesToHex(bytes),
bytes
}
} else
return null;
}
if (!bytes)
return;
bytes.unshift(bitjs.pub);
let hash = Crypto.SHA256(Crypto.SHA256(bytes, {
asBytes: true
}), {
asBytes: true
});
return bitjs.Base58.encode(bytes.concat(hash.slice(0, 4)));
}
//Split the str using shamir's Secret and Returns the shares

34
floDapps.js
View File

@ -1,4 +1,4 @@
(function(EXPORTS) { //floDapps v2.3.2c
(function(EXPORTS) { //floDapps v2.3.2d
/* General functions for FLO Dapps*/
'use strict';
const floDapps = EXPORTS;
@ -63,7 +63,7 @@
return Crypto.AES.decrypt(data, raw_user.private);
},
get db_name() {
return "floDapps#" + user.id;
return "floDapps#" + floCrypto.toFloID(user.id);
},
lock() {
user_private = user_priv_wrap;
@ -72,6 +72,30 @@
if (await user.private === raw_user.private)
user_private = user_priv_raw;
},
get_contact(id) {
if (!user.contacts)
throw "Contacts not available";
else if (user.contacts[id])
return user.contacts[id];
else {
let id_raw = floCrypto.decodeAddr(id).hex;
for (let i in user.contacts)
if (floCrypto.decodeAddr(i).hex == id_raw)
return user.contacts[i];
}
},
get_pubKey(id) {
if (!user.pubKeys)
throw "Contacts not available";
else if (user.pubKeys[id])
return user.pubKeys[id];
else {
let id_raw = floCrypto.decodeAddr(id).hex;
for (let i in user.pubKeys)
if (floCrypto.decodeAddr(i).hex == id_raw)
return user.pubKeys[i];
}
},
clear() {
user_id = user_public = user_private = undefined;
user_priv_raw = aes_key = undefined;
@ -475,7 +499,7 @@
floDapps.storeContact = function(floID, name) {
return new Promise((resolve, reject) => {
if (!floCrypto.validateFloID(floID))
if (!floCrypto.validateAddr(floID))
return reject("Invalid floID!")
compactIDB.writeData("contacts", name, floID, user.db_name).then(result => {
user.contacts[floID] = name;
@ -488,9 +512,9 @@
return new Promise((resolve, reject) => {
if (floID in user.pubKeys)
return resolve("pubKey already stored")
if (!floCrypto.validateFloID(floID))
if (!floCrypto.validateAddr(floID))
return reject("Invalid floID!")
if (floCrypto.getFloID(pubKey) != floID)
if (!floCrypto.verifyPubKey(pubKey, floID))
return reject("Incorrect pubKey")
compactIDB.writeData("pubKeys", pubKey, floID, user.db_name).then(result => {
user.pubKeys[floID] = pubKey;