tornado-packages/ethers.js
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pad output of signDigest

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This commit is contained in:
Li Xuanji 2018-06-19 13:37:46 -04:00
parent aa48dfcdf4
commit 5631f071c3
1 changed files with 6 additions and 2 deletions
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8
wallet/signing-key.js
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@ -14,6 +14,7 @@ var utils = (function() {
arrayify: convert.arrayify, arrayify: convert.arrayify,
hexlify: convert.hexlify, hexlify: convert.hexlify,
padZeros: convert.padZeros,
getAddress: require('../utils/address').getAddress, getAddress: require('../utils/address').getAddress,
@ -54,10 +55,13 @@ function SigningKey(privateKey) {
utils.defineProperty(this, 'signDigest', function(digest) { utils.defineProperty(this, 'signDigest', function(digest) {
var signature = keyPair.sign(utils.arrayify(digest), {canonical: true}); var signature = keyPair.sign(utils.arrayify(digest), {canonical: true});
const r = '0x' + signature.r.toString(16);
const s = '0x' + signature.s.toString(16);
return { return {
recoveryParam: signature.recoveryParam, recoveryParam: signature.recoveryParam,
r: '0x' + signature.r.toString(16), r: utils.hexlify(utils.padZeros(r, 32)),
s: '0x' + signature.s.toString(16) s: utils.hexlify(utils.padZeros(s, 32))
} }
}); });
} }