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ECDSA signature verification failed #179

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alexandermaceasa opened this issue Apr 26, 2019 · 0 comments
Open

ECDSA signature verification failed #179

alexandermaceasa opened this issue Apr 26, 2019 · 0 comments

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@alexandermaceasa
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I want to verify a signature made on java, but it fails. I use the secp256k1 curve.

pbKey = "04F5FC7E75B48B2701DF9487F963A3D516E6D0121717CA2AA26BEC08940002D3D6C32798AC2F9A4D2765661CF9A01951A88401F9664E14D05866F3862C71290A7F";
hash = "6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b";
var signature = "3046022100ACEDFAA93DA5FECB612CB551ECECB3BFDEBEA5E2B75B306F80DB78A22016B11D022100A74D576D85025705593CDF6DC6A6F9552CA30BFABCCA2F21E42E6982169271E2";
const myKey = ec.keyFromPublic(pbKey, 'hex');
const ver = myKey.verify(hash,signature);//it is always false

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@alexandermaceasa