Bitmessage/eccrypto
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Some fixes

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This commit is contained in:
Kagami Hiiragi 2015-01-20 23:18:03 +03:00
parent a95815cc7a
commit 53d878da8e
1 changed files with 6 additions and 2 deletions
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8
browser.js
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@ -86,7 +86,11 @@ exports.verify = function(publicKey, msg, sig) {
return new Promise(function(resolve, reject) { return new Promise(function(resolve, reject) {
assert(publicKey.length === 65, "Bad public key"); assert(publicKey.length === 65, "Bad public key");
assert(publicKey[0] === 4, "Bad public key"); assert(publicKey[0] === 4, "Bad public key");
return ec.verify(msg, sig, publicKey) ? resolve() : reject(); if (ec.verify(msg, sig, publicKey)) {
resolve();
} else {
reject(new Error("Bad signature"));
}
}); });
}; };
@ -98,7 +102,7 @@ var derive = exports.derive = function(privateKeyA, publicKeyB) {
var keyA = ec.keyFromPrivate(privateKeyA); var keyA = ec.keyFromPrivate(privateKeyA);
var keyB = ec.keyFromPublic(publicKeyB); var keyB = ec.keyFromPublic(publicKeyB);
var Px = keyA.derive(keyB.getPublic()); // BN instance var Px = keyA.derive(keyB.getPublic()); // BN instance
resolve(new Buffer(Px.toString(16, 2), "hex")); resolve(new Buffer(Px.toArray()));
}); });
}; };