public ECDsaSignatureAlgorithmTests() { _ecdsa = ECDsa.Create(); _publicKeyParams = _ecdsa.ExportParameters(false); _privateKeyParams = _ecdsa.ExportParameters(true); _signer = ECDsaSignatureAlgorithm.CreateForSigning(HashAlgorithmName.SHA1, _privateKeyParams); _verifier = ECDsaSignatureAlgorithm.CreateForVerification(HashAlgorithmName.SHA1, _publicKeyParams); }
public void CanVerifyWithAlgorithmThatOnlyKnowsAboutThePublicKey() { var payload = "_abc_123_"; var signature = _signer.ComputeHash(payload); var verifier = ECDsaSignatureAlgorithm.CreateForVerification(HashAlgorithmName.SHA1, _publicKeyParams); var actual = verifier.VerifySignature(payload, signature); actual.Should().BeTrue(); }
public static ISignatureAlgorithm CreateForVerification(ECParameters publicParameters, HashAlgorithmName hashAlgorithm) { return(ECDsaSignatureAlgorithm.CreateForVerification(hashAlgorithm, publicParameters)); }