public bool VerifySignature(SignatureAndHashAlgorithm type, AsymmetricAlgorithm key, SecureBuffer signature)
{
var algorithm = GetAlgorithm(type.Hash);
using (var hash = new SecureBuffer(algorithm.GetRunningHash()))
return(SignatureHelper.VerifySignature(type, (HashAlgorithm)algorithm, hash, key, signature));
}
public override void HandleServer(TlsContext ctx)
{
using (var buffer = CreateParameterBuffer(ctx.HandshakeParameters)) {
var certificate = ctx.Session.PendingCrypto.ServerCertificates [0];
if (!SignatureHelper.VerifySignature(SignatureAlgorithm, buffer, certificate.RSA, Signature))
{
throw new TlsException(AlertDescription.HandshakeFailure);
}
}
}
public override bool Verify(byte[] hash, AsymmetricAlgorithm key)
{
return(SignatureHelper.VerifySignature(HashAlgorithmType.Md5Sha1, hash, key, Signature));
}
public override bool Verify(byte[] hash, AsymmetricAlgorithm key)
{
return(SignatureHelper.VerifySignature(SignatureAlgorithm, hash, key, Signature));
}