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[POC] - Adds new sign message #20

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[POC] - Adds new sign message #20

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12 changes: 11 additions & 1 deletion lib/signing.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
const { Transaction } = require("ethereumjs-tx");
const util = require("ethereumjs-util");
const { Message, PrivateKey } = require("bitcore-lib");
const Mnemonic = require("bitcore-mnemonic");

const signTx = (keystore, pwDerivedKey, rawTx, signingAddress) => {
if (!keystore.isDerivedKeyCorrect(pwDerivedKey)) {
Expand Down Expand Up @@ -59,10 +61,18 @@ const concatSig = signature => {
return util.addHexPrefix(r.concat(s, v).toString("hex"));
};

const signTxWithSeed = (mnemonic, msg) => {
const mnemoniciInstance = new Mnemonic(mnemonic);
const privateKeyInstance = new PrivateKey(mnemoniciInstance.toHDPrivateKey());
const messageInstance = new Message(msg);
return messageInstance.sign(privateKeyInstance);
};

module.exports = {
concatSig,
recoverAddress,
signMsgHash,
signMsg,
signTx
signTx,
signTxWithSeed
};