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A possible solution for the sha256 signatures verification

This commit is contained in:
Lee Miller 2024-03-09 18:17:30 +02:00
parent 01ecc4a4cd
commit 5a67b91c1e
Signed by untrusted user: lee.miller
GPG Key ID: 4F97A5EA88F4AB63
1 changed files with 6 additions and 2 deletions
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8
lib/crypto.js
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@ -27,7 +27,7 @@ var sha1 = exports.sha1 = platform.sha1;
* @return {Buffer} Resulting hash. * @return {Buffer} Resulting hash.
* @function * @function
*/ */
exports.sha256 = platform.sha256; var sha256 = exports.sha256 = platform.sha256;
/** /**
* Calculate SHA-512 hash. * Calculate SHA-512 hash.
@ -91,7 +91,11 @@ exports.sign = function(privateKey, msg) {
*/ */
exports.verify = function(publicKey, msg, sig) { exports.verify = function(publicKey, msg, sig) {
var hash = sha1(msg); var hash = sha1(msg);
return eccrypto.verify(publicKey, hash, sig); var result = eccrypto.verify(publicKey, hash, sig).catch(function() {
hash = sha256(msg);
return eccrypto.verify(publicKey, hash, sig);
});
return result
}; };
var SECP256K1_TYPE = 714; var SECP256K1_TYPE = 714;