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Update floEthereum.js

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tripathyr 2023-10-19 17:23:45 +05:30 committed by GitHub
parent 1599937156
commit ba1463ce6d
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1 changed files with 15 additions and 5 deletions
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scripts/floEthereum.js
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@ -2,13 +2,23 @@
/* FLO Ethereum Operators */ /* FLO Ethereum Operators */
/* Make sure you added Taproot, Keccak, FLO and BTC Libraries before */ /* Make sure you added Taproot, Keccak, FLO and BTC Libraries before */
'use strict'; 'use strict';
const floEthereum = EXPORTS; const floEthereum = EXPORTS;
const ethPrivateKeyFromWif = floEthereum.ethPrivateKeyFromWif = function(privateKey,){
return coinjs.wif2privkey(privateKey).privkey;
}
const ethAddressFromPrivateKey = floEthereum.ethAddressFromPrivateKey = function(privateKey, onlyEvenY = false){ const ethAddressFromPrivateKey = floEthereum.ethAddressFromPrivateKey = function(privateKey, onlyEvenY = false){
var t1,t1_x,t1_y,t2,t3,t4; var t1,t1_x,t1_y,t1_y_BigInt,t2,t3,t4;
t1 = bitjs.newPubkey(privateKey); var groupOrder = BigInt("0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F");
t1_x = t1.slice(2, 66); t1_y = t1.slice(-64);
t1 = bitjs.newPubkey(privateKey); t1 = bitjs.newPubkey(privateKey);
t1_x = t1.slice(2, 66); t1_y = t1.slice(-64); t1_x = t1.slice(2, 66); t1_y = t1.slice(-64);
if (onlyEvenY) {
t1_y_BigInt = BigInt("0x"+t1_y);
if (t1_y_BigInt % 2n !== 0n) { t1_y_BigInt = (groupOrder-t1_y_BigInt)%groupOrder; t1_y=t1_y_BigInt.toString(16)
};
t2 = t1_x.toString(16) + t1_y.toString(16); t2 = t1_x.toString(16) + t1_y.toString(16);
t3 = keccak.keccak_256(Crypto.util.hexToBytes(t2)); t3 = keccak.keccak_256(Crypto.util.hexToBytes(t2));
t4 = keccak.extractLast20Bytes(t3); t4 = keccak.extractLast20Bytes(t3);