Example #1
0
        public async Task <IRfc3161TimestampToken> SubmitRequestAsync(Uri timestampUri, TimeSpan timeout)
        {
            if (timestampUri == null)
            {
                throw new ArgumentNullException(nameof(timestampUri));
            }

            if (!timestampUri.IsAbsoluteUri)
            {
                throw new ArgumentException(
                          Strings.AnAbsoluteUriIsRequired, nameof(timestampUri));
            }

            if (timestampUri.Scheme != Uri.UriSchemeHttp && timestampUri.Scheme != Uri.UriSchemeHttps)
            {
                throw new ArgumentException(
                          Strings.HttpOrHttpsIsRequired, nameof(timestampUri));
            }

            using (var content = new ReadOnlyMemoryContent(_rfc3161TimestampRequest.Encode()))
            {
                content.Headers.ContentType = new MediaTypeHeaderValue("application/timestamp-query");
                using (HttpResponseMessage httpResponse = await HttpClient.PostAsync(timestampUri, content))
                {
                    if (!httpResponse.IsSuccessStatusCode)
                    {
                        throw new CryptographicException(
                                  string.Format(
                                      CultureInfo.CurrentCulture,
                                      Strings.TimestampServiceRespondedError,
                                      (int)httpResponse.StatusCode,
                                      httpResponse.ReasonPhrase));
                    }

                    if (!string.Equals(httpResponse.Content.Headers.ContentType.MediaType, "application/timestamp-response", StringComparison.OrdinalIgnoreCase))
                    {
                        throw new CryptographicException(Strings.TimestampServiceRespondedInvalidFormat);
                    }

                    var data = await httpResponse.Content.ReadAsByteArrayAsync();

                    System.Security.Cryptography.Pkcs.Rfc3161TimestampToken response = _rfc3161TimestampRequest.ProcessResponse(data, out var _);

                    var timestampToken = new Rfc3161TimestampTokenNetstandard21Wrapper(response);

                    return(timestampToken);
                }
            }
        }
        public static IRfc3161TimestampToken Create(
            IRfc3161TimestampTokenInfo tstInfo,
            X509Certificate2 signerCertificate,
            X509Certificate2Collection additionalCerts,
            byte[] encoded)
        {
            if (tstInfo == null)
            {
                throw new ArgumentNullException(nameof(tstInfo));
            }

            if (signerCertificate == null)
            {
                throw new ArgumentNullException(nameof(signerCertificate));
            }

            if (additionalCerts == null)
            {
                throw new ArgumentNullException(nameof(additionalCerts));
            }

            if (encoded == null)
            {
                throw new ArgumentNullException(nameof(encoded));
            }
#if IS_SIGNING_SUPPORTED
            IRfc3161TimestampToken iRfc3161TimestampToken = null;
#if IS_DESKTOP
            iRfc3161TimestampToken = new Rfc3161TimestampTokenNet472Wrapper(
                tstInfo,
                signerCertificate,
                additionalCerts,
                encoded);
#else
            iRfc3161TimestampToken = new Rfc3161TimestampTokenNetstandard21Wrapper(
                tstInfo,
                signerCertificate,
                additionalCerts,
                encoded);
#endif
            return(iRfc3161TimestampToken);
#else
            throw new NotSupportedException();
#endif
        }