/// <summary>
/// The TPM always signs hash-sized data. This version of the VerifySignature
/// performs the necessary hashing operation over arbitrarily-length data and
/// verifies that the hash is properly signed.
/// </summary>
/// <param name="data"></param>
/// <param name="sig"></param>
/// <returns></returns>
public bool VerifySignatureOverData(byte[] data, ISignatureUnion sig)
{
using (AsymCryptoSystem verifier = AsymCryptoSystem.CreateFrom(this))
{
return(verifier.VerifySignatureOverData(data, sig));
}
}
/// <summary>
/// The TPM always signs hash-sized data. This version of the VerifySignature performs the necessary
/// hash operation over arbitrarily-length data and verifies that the hash is properly signed
/// (i.e. the library performs the hash)
/// </summary>
/// <param name="signedData"></param>
/// <param name="signature"></param>
/// <returns></returns>
public bool VerifySignatureOverData(byte[] signedData, ISignatureUnion signature, TpmAlgId sigHashAlg = TpmAlgId.Null)
{
using (AsymCryptoSystem verifier = AsymCryptoSystem.CreateFrom(this))
{
bool sigOk = verifier.VerifySignatureOverData(signedData, signature, sigHashAlg);
return(sigOk);
}
}
