37 lines
1.3 KiB
JavaScript
37 lines
1.3 KiB
JavaScript
(function (EXPORTS) { //floEthereum v1.0.1a
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/* FLO Ethereum Operators */
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/* Make sure you added Taproot, Keccak, FLO and BTC Libraries before */
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'use strict';
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const floEthereum = EXPORTS;
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const ethAddressFromPrivateKey = floEthereum.ethAddressFromPrivateKey = function(privateKey, onlyEvenY = false){
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var t1,t1_x,t1_y,t2,t3,t4;
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t1 = bitjs.newPubkey(privateKey);
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t1_x = t1.slice(2, 66); t1_y = t1.slice(-64);
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t2 = t1_x.toString(16) + t1_y.toString(16);
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t3 = keccak.keccak_256(Crypto.util.hexToBytes(t2));
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t4 = keccak.extractLast20Bytes(t3);
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return "0x" + t4;
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}
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const ethAddressFromCompressedPublicKey = floEthereum.ethAddressFromCompressedPublicKey = function(compressedPublicKey){
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var t1,t2,t3,t4;
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t1 = coinjs.compressedToUncompressed(compressedPublicKey);
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t2 = t1.slice(2);
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t3 = keccak.keccak_256(Crypto.util.hexToBytes(t2));
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t4 = keccak.extractLast20Bytes(t3);
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return "0x" + t4;
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}
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const ethAddressFromUncompressedPublicKey = floEthereum.ethAddressFromUncompressedPublicKey = function(unCompressedPublicKey){
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var t1,t2,t3,t4;
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t1 = unCompressedPublicKey;
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t2 = t1.slice(2);
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t3 = keccak.keccak_256(Crypto.util.hexToBytes(t2));
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t4 = keccak.extractLast20Bytes(t3);
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return "0x" + t4;
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}
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})('object' === typeof module ? module.exports : window.floEthereum = {});
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