private Task <PrimarySignature> TimestampPrimarySignatureAsync(SignPackageRequest request, ILogger logger, PrimarySignature signature, CancellationToken token)
{
var signatureValue = signature.GetSignatureValue();
var messageHash = request.TimestampHashAlgorithm.ComputeHash(signatureValue);
var timestampRequest = new TimestampRequest(
signingSpecifications: SigningSpecifications.V1,
hashedMessage: messageHash,
hashAlgorithm: request.TimestampHashAlgorithm,
target: SignaturePlacement.PrimarySignature
);
return(_timestampProvider.TimestampSignatureAsync(signature, timestampRequest, logger, token));
}
private Task <Signature> TimestampSignature(SignPackageRequest request, ILogger logger, Signature signature, CancellationToken token)
{
var timestampRequest = new TimestampRequest
{
SignatureValue = signature.GetBytes(),
SigningSpec = SigningSpecifications.V1,
TimestampHashAlgorithm = request.TimestampHashAlgorithm
};
return(_timestampProvider.TimestampSignatureAsync(timestampRequest, logger, token));
}
public static Task <PrimarySignature> TimestampSignature(ITimestampProvider timestampProvider, PrimarySignature primarySignature, HashAlgorithmName hashAlgorithm, SignaturePlacement target, ILogger logger)
{
Signature signatureToTimestamp = primarySignature;
if (target == SignaturePlacement.Countersignature)
{
signatureToTimestamp = RepositoryCountersignature.GetRepositoryCountersignature(primarySignature);
}
var signatureValue = signatureToTimestamp.GetSignatureValue();
var messageHash = hashAlgorithm.ComputeHash(signatureValue);
var timestampRequest = new TimestampRequest(
SigningSpecifications.V1,
messageHash,
hashAlgorithm,
target);
return(timestampProvider.TimestampSignatureAsync(primarySignature, timestampRequest, logger, CancellationToken.None));
}
/// <summary>
/// Timestamps a signature for tests.
/// </summary>
/// <param name="timestampProvider">Timestamp provider.</param>
/// <param name="signature">Signature that needs to be timestamped.</param>
/// <param name="logger">ILogger.</param>
/// <param name="timestampRequest">timestampRequest containing metadata for timestamp request.</param>
/// <returns>Timestamped Signature.</returns>
public static Task <Signature> TimestampSignature(ITimestampProvider timestampProvider, TimestampRequest timestampRequest, Signature signature, ILogger logger)
{
return(timestampProvider.TimestampSignatureAsync(timestampRequest, logger, CancellationToken.None));
}
