/// <summary>
/// Method used by the library, not not call youself.
/// </summary>
/// <param name="hash">The hash on which the digesht must be calculated</param>
/// <param name="digestMethod">The digest method with which the hash was calculated</param>
/// <returns>The RFC3161 Timestamp token</returns>
public virtual byte[] GetTimestampFromDocumentHash(byte[] hash, string digestMethod)
{
//create request
DSS.SignRequest request = new DSS.SignRequest();
//Set some standard value of the request
request.RequestID = "_" + Guid.NewGuid().ToString("D");
request.Profile = profile;
//Create the document hash structure
DSS.DocumentHash docHash = new DSS.DocumentHash();
docHash.DigestMethod = new DSS.DigestMethodType();
docHash.DigestMethod.Algorithm = digestMethod;
docHash.DigestValue = hash;
request.InputDocuments = new DSS.InputDocuments();
request.InputDocuments.Items = new Object[] { docHash };
//Send the request
DSS.SignResponse resp = client.Stamp(request);
if (resp.Result.ResultMajor != "urn:oasis:names:tc:dss:1.0:resultmajor:Success")
{
throw new ApplicationException(resp.Result.ResultMessage.Value);
}
return((byte[])((DSS.Timestamp)resp.SignatureObject.Item).Item);
}
