public async Task ReadAsStreamAsync_ReadWithCancelableToken_MatchesInput(bool useArray)
{
const int ContentLength = 100;
Memory <byte> memory;
OwnedMemory <byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(ContentLength, useArray, out memory, out ownedMemory);
var buffer = new byte[1];
var cts = new CancellationTokenSource();
int bytesRead;
using (Stream stream = await content.ReadAsStreamAsync())
{
for (int i = 0; i < ContentLength; i++)
{
switch (i % 2)
{
case 0:
bytesRead = await stream.ReadAsync(buffer, 0, 1, cts.Token);
break;
default:
bytesRead = await stream.ReadAsync(new Memory <byte>(buffer), cts.Token);
break;
}
Assert.Equal(1, bytesRead);
Assert.Equal(memory.Span[i], buffer[0]);
}
}
ownedMemory?.Dispose();
}
public async Task ReadAsStreamAsync_Seek(bool useArray, bool readStreamAsync)
{
const int ContentLength = 42;
Memory <byte> memory;
using (ReadOnlyMemoryContent content = CreateContent(ContentLength, useArray, out memory, out IMemoryOwner <byte> memoryOwner))
{
using (Stream s = await content.ReadAsStreamAsync(readStreamAsync))
{
foreach (int pos in new[] { 0, ContentLength / 2, ContentLength - 1 })
{
s.Position = pos;
Assert.Equal(pos, s.Position);
Assert.Equal(memory.Span[pos], s.ReadByte());
}
foreach (int pos in new[] { 0, ContentLength / 2, ContentLength - 1 })
{
Assert.Equal(0, s.Seek(0, SeekOrigin.Begin));
Assert.Equal(memory.Span[0], s.ReadByte());
}
Assert.Equal(ContentLength, s.Seek(0, SeekOrigin.End));
Assert.Equal(s.Position, s.Length);
Assert.Equal(-1, s.ReadByte());
Assert.Equal(0, s.Seek(-ContentLength, SeekOrigin.End));
Assert.Equal(0, s.Position);
Assert.Equal(memory.Span[0], s.ReadByte());
s.Position = 0;
Assert.Equal(0, s.Seek(0, SeekOrigin.Current));
Assert.Equal(0, s.Position);
Assert.Equal(1, s.Seek(1, SeekOrigin.Current));
Assert.Equal(1, s.Position);
Assert.Equal(memory.Span[1], s.ReadByte());
Assert.Equal(2, s.Position);
Assert.Equal(3, s.Seek(1, SeekOrigin.Current));
Assert.Equal(1, s.Seek(-2, SeekOrigin.Current));
Assert.Equal(int.MaxValue, s.Seek(int.MaxValue, SeekOrigin.Begin));
Assert.Equal(int.MaxValue, s.Position);
Assert.Equal(int.MaxValue, s.Seek(0, SeekOrigin.Current));
Assert.Equal(int.MaxValue, s.Position);
Assert.Equal(int.MaxValue, s.Seek(int.MaxValue - ContentLength, SeekOrigin.End));
Assert.Equal(int.MaxValue, s.Position);
Assert.Equal(-1, s.ReadByte());
Assert.Equal(int.MaxValue, s.Position);
Assert.Throws <ArgumentOutOfRangeException>("value", () => s.Position = -1);
Assert.Throws <IOException>(() => s.Seek(-1, SeekOrigin.Begin));
AssertExtensions.Throws <ArgumentOutOfRangeException>("value", () => s.Position = (long)int.MaxValue + 1);
AssertExtensions.Throws <ArgumentOutOfRangeException>("offset", () => s.Seek((long)int.MaxValue + 1, SeekOrigin.Begin));
Assert.ThrowsAny <ArgumentException>(() => s.Seek(0, (SeekOrigin)42));
}
}
}
public async Task <IEnumerable <Face> > DetectFaces(ReadOnlyMemory <byte> sourcePhoto)
{
// Request parameters
var queryString = HttpUtility.ParseQueryString(string.Empty);
queryString["returnFaceAttributes"] = "age,gender,headPose,smile,facialHair,glasses,emotion,hair,makeup,occlusion,accessories,blur,exposure,noise";
queryString["recognitionModel"] = "recognition_02";
// Request body
using var content = new ReadOnlyMemoryContent(sourcePhoto);
content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
using var response = await _httpClient.PostAsync("/face/v1.0/detect?" + queryString, content);
if (response.StatusCode == HttpStatusCode.BadRequest)
{
var errorResponse = await response.Content.ReadAsAsync <ErrorResponse>();
throw new FaceApiException(errorResponse);
}
response.EnsureSuccessStatusCode();
return(await response.Content.ReadAsAsync <IEnumerable <Face> >());
}
public static HttpContent PrepareFor(object obj, IJsonSerializer serializer, RestRequestOptions options)
{
Dictionary <string, object> additionalFields = null;
if (options != null)
{
if (options.Password != null || options.MfaCode != null)
{
additionalFields = new Dictionary <string, object>(2);
if (options.Password != null)
{
additionalFields.Add("password", options.Password);
}
if (options.MfaCode != null)
{
additionalFields.Add("code", options.MfaCode);
}
}
}
var bytes = serializer.Serialize(obj, additionalFields);
#if DEBUG
System.Console.WriteLine(Encoding.UTF8.GetString(bytes.Span));
#endif
var content = new ReadOnlyMemoryContent(bytes);
content.Headers.ContentType = new MediaTypeHeaderValue("application/json")
{
CharSet = Encoding.UTF8.WebName
};
return(content);
}
public async Task ReadAsStreamAsync_CopyTo_InvalidArguments(bool useArray)
{
const int ContentLength = 42;
Memory <byte> memory;
OwnedMemory <byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(ContentLength, useArray, out memory, out ownedMemory);
using (Stream s = await content.ReadAsStreamAsync())
{
AssertExtensions.Throws <ArgumentNullException>("destination", () => s.CopyTo(null));
AssertExtensions.Throws <ArgumentNullException>("destination", () => { s.CopyToAsync(null); });
AssertExtensions.Throws <ArgumentOutOfRangeException>("bufferSize", () => s.CopyTo(new MemoryStream(), 0));
AssertExtensions.Throws <ArgumentOutOfRangeException>("bufferSize", () => { s.CopyToAsync(new MemoryStream(), 0); });
Assert.Throws <NotSupportedException>(() => s.CopyTo(new MemoryStream(new byte[1], writable: false)));
Assert.Throws <NotSupportedException>(() => { s.CopyToAsync(new MemoryStream(new byte[1], writable: false)); });
var disposedDestination = new MemoryStream();
disposedDestination.Dispose();
Assert.Throws <ObjectDisposedException>(() => s.CopyTo(disposedDestination));
Assert.Throws <ObjectDisposedException>(() => { s.CopyToAsync(disposedDestination); });
}
ownedMemory?.Dispose();
}
public HttpContent CreateHttpContent()
{
var httpContent = new ReadOnlyMemoryContent(this.bytes);
httpContent.Headers.ContentType = MediaTypeHeaderValue;
return(httpContent);
}
public async Task ReadAsStreamAsync_TrivialMembersHaveExpectedValuesAndBehavior(bool useArray)
{
const int ContentLength = 42;
Memory <byte> memory;
OwnedMemory <byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(ContentLength, useArray, out memory, out ownedMemory);
using (Stream stream = await content.ReadAsStreamAsync())
{
// property values
Assert.Equal(ContentLength, stream.Length);
Assert.Equal(0, stream.Position);
Assert.True(stream.CanRead);
Assert.True(stream.CanSeek);
Assert.False(stream.CanWrite);
// not supported
Assert.Throws <NotSupportedException>(() => stream.SetLength(12345));
Assert.Throws <NotSupportedException>(() => stream.WriteByte(0));
Assert.Throws <NotSupportedException>(() => stream.Write(new byte[1], 0, 1));
Assert.Throws <NotSupportedException>(() => stream.Write(new ReadOnlySpan <byte>(new byte[1])));
await Assert.ThrowsAsync <NotSupportedException>(() => stream.WriteAsync(new byte[1], 0, 1));
await Assert.ThrowsAsync <NotSupportedException>(() => stream.WriteAsync(new ReadOnlyMemory <byte>(new byte[1])));
// nops
stream.Flush();
await stream.FlushAsync();
}
ownedMemory?.Dispose();
}
public async Task ReadAsStreamAsync_Read_InvalidArguments(bool useArray)
{
const int ContentLength = 42;
Memory <byte> memory;
OwnedMemory <byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(ContentLength, useArray, out memory, out ownedMemory);
using (Stream stream = await content.ReadAsStreamAsync())
{
AssertExtensions.Throws <ArgumentNullException>("buffer", () => stream.Read(null, 0, 0));
AssertExtensions.Throws <ArgumentNullException>("buffer", () => { stream.ReadAsync(null, 0, 0); });
AssertExtensions.Throws <ArgumentOutOfRangeException>("offset", () => stream.Read(new byte[1], -1, 1));
AssertExtensions.Throws <ArgumentOutOfRangeException>("offset", () => stream.Read(new byte[1], -1, 1));
AssertExtensions.Throws <ArgumentOutOfRangeException>("count", () => stream.Read(new byte[1], 0, -1));
AssertExtensions.Throws <ArgumentOutOfRangeException>("count", () => stream.Read(new byte[1], 0, -1));
Assert.ThrowsAny <ArgumentException>(() => { stream.ReadAsync(new byte[1], 2, 0); });
Assert.ThrowsAny <ArgumentException>(() => { stream.ReadAsync(new byte[1], 2, 0); });
Assert.ThrowsAny <ArgumentException>(() => { stream.ReadAsync(new byte[1], 0, 2); });
Assert.ThrowsAny <ArgumentException>(() => { stream.ReadAsync(new byte[1], 0, 2); });
}
ownedMemory?.Dispose();
}
public void ContentLength_LengthMatchesArrayLength(int contentLength, bool useArray)
{
using (ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out _, out IMemoryOwner <byte> memoryOwner))
using (memoryOwner)
{
Assert.Equal(contentLength, content.Headers.ContentLength);
}
}
public void ContentLength_LengthMatchesArrayLength(int contentLength, bool useArray)
{
Memory <byte> memory;
using (ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out memory, out MemoryManager <byte> ownedMemory))
{
Assert.Equal(contentLength, content.Headers.ContentLength);
}
}
public void ContentLength_LengthMatchesArrayLength(int contentLength, bool useArray)
{
Memory <byte> memory;
OwnedMemory <byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out memory, out ownedMemory);
Assert.Equal(contentLength, content.Headers.ContentLength);
ownedMemory?.Dispose();
}
public async Task CopyToAsync_AllContentCopied(int contentLength, bool useArray)
{
using (ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out Memory <byte> memory, out IMemoryOwner <byte> memoryOwner))
using (memoryOwner)
{
var destination = new MemoryStream();
await content.CopyToAsync(destination);
Assert.Equal <byte>(memory.ToArray(), destination.ToArray());
}
}
public async Task <Rfc3161TimestampToken> GetAndSetRfc3161Timestamp(SignedCms signedData, Uri timeStampAuthorityUri)
{
if (timeStampAuthorityUri == null)
{
throw new ArgumentNullException(nameof(timeStampAuthorityUri));
}
// This example figures out which signer is new by it being "the only signer"
if (signedData.SignerInfos.Count > 1)
{
throw new ArgumentException(Resources.TooManySignInfos, nameof(signedData));
}
var newSignerInfo = signedData.SignerInfos[0];
byte[] nonce = new byte[8];
using (var rng = RandomNumberGenerator.Create())
{
rng.GetBytes(nonce);
}
var request = Rfc3161TimestampRequest.CreateFromSignerInfo(
newSignerInfo,
HashAlgorithmName.SHA384,
requestSignerCertificates: true,
nonce: nonce);
var client = _httpClientFunc.Invoke();
var content = new ReadOnlyMemoryContent(request.Encode());
content.Headers.ContentType = new MediaTypeHeaderValue("application/timestamp-query");
var httpResponse = await client.PostAsync(timeStampAuthorityUri, content).ConfigureAwait(false);
if (!httpResponse.IsSuccessStatusCode)
{
throw new SignClientException(
$"There was a error from the timestamp authority. It responded with {httpResponse.StatusCode} {(int)httpResponse.StatusCode}");
}
if (httpResponse.Content.Headers.ContentType.MediaType != "application/timestamp-reply")
{
throw new SignClientException(Resources.InvalidTimestampReply);
}
var data = await httpResponse.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
var timestampToken = request.ProcessResponse(data, out _);
newSignerInfo.UnsignedAttributes.Add(new AsnEncodedData(CertificateHelper.SignatureTimeStampOin, timestampToken.AsSignedCms().Encode()));
return(timestampToken);
}
public static async Task <byte[]> SignWithRfc3161(byte[] bytesToSign, bool isDetached, X509Certificate2 certificate, Uri timeStampAuthorityUri)
{
// Sign our contents.
var contentInfo = new ContentInfo(bytesToSign);
var cms = new SignedCms(contentInfo, isDetached);
var signer = new CmsSigner(certificate); // { IncludeOption = X509IncludeOption.WholeChain }; //X509IncludeOption.EndCertOnly;
signer.SignedAttributes.Add(new Pkcs9SigningTime());
cms.ComputeSignature(signer, false);
// Generate our nonce
byte[] nonce = new byte[8];
using (var rng = RandomNumberGenerator.Create())
{
rng.GetBytes(nonce);
}
// Get our signing information and create the RFC3161 request
SignerInfo newSignerInfo = cms.SignerInfos[0];
// Now we generate our request for us to send to our RFC3161 signing authority.
Rfc3161TimestampRequest request = Rfc3161TimestampRequest.CreateFromSignerInfo(newSignerInfo, HashAlgorithmName.SHA256, requestSignerCertificates: true, nonce: nonce);
// You can use your own web request system, in this example we are just going to use a `HttpClient` class.
var client = new HttpClient();
var content = new ReadOnlyMemoryContent(request.Encode());
content.Headers.ContentType = new MediaTypeHeaderValue("application/timestamp-query");
var httpResponse = await client.PostAsync(timeStampAuthorityUri, content).ConfigureAwait(false);
// Process our response
if (!httpResponse.IsSuccessStatusCode)
{
throw new CryptographicException("There was a error from the timestamp authority. It responded with {httpResponse.StatusCode} {(int)httpResponse.StatusCode}: {httpResponse.Content}");
}
if (httpResponse.Content.Headers.ContentType.MediaType != "application/timestamp-reply")
{
throw new CryptographicException("The reply from the time stamp server was in a invalid format.");
}
var data = await httpResponse.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
var timestampToken = request.ProcessResponse(data, out _);
// The RFC3161 sign certificate is separate to the contents that was signed, we need to add it to the unsigned attributes.
newSignerInfo.UnsignedAttributes.Add(new AsnEncodedData(SignatureTimeStampOin, timestampToken.AsSignedCms().Encode()));
return(cms.Encode());
}
public async Task CopyToAsync_AllContentCopied(int contentLength, bool useArray)
{
Memory <byte> memory;
OwnedMemory <byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out memory, out ownedMemory);
var destination = new MemoryStream();
await content.CopyToAsync(destination);
Assert.Equal <byte>(memory.ToArray(), destination.ToArray());
ownedMemory?.Dispose();
}
public async Task ReadAsStreamAsync_CopyTo_AllContentCopied(int contentLength, bool useArray, bool readStreamAsync)
{
using (ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out Memory <byte> memory, out IMemoryOwner <byte> memoryOwner))
using (memoryOwner)
{
var destination = new MemoryStream();
using (Stream s = await content.ReadAsStreamAsync(readStreamAsync))
{
s.CopyTo(destination);
}
Assert.Equal <byte>(memory.ToArray(), destination.ToArray());
}
}
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 async Task ReadAsStreamAsync_ReadByte_MatchesInput(int contentLength, bool useArray, bool readStreamAsync)
{
using (ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out Memory <byte> memory, out IMemoryOwner <byte> memoryOwner))
using (memoryOwner)
using (Stream stream = await content.ReadAsStreamAsync(readStreamAsync))
{
for (int i = 0; i < contentLength; i++)
{
Assert.Equal(memory.Span[i], stream.ReadByte());
Assert.Equal(i + 1, stream.Position);
}
Assert.Equal(-1, stream.ReadByte());
Assert.Equal(stream.Length, stream.Position);
}
}
public async Task ReadAsStreamAsync_CopyToAsync_AllContentCopied(int contentLength, bool useArray)
{
Memory <byte> memory;
using (ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out memory, out MemoryManager <byte> ownedMemory))
{
var destination = new MemoryStream();
using (Stream s = await content.ReadAsStreamAsync())
{
await s.CopyToAsync(destination);
}
Assert.Equal <byte>(memory.ToArray(), destination.ToArray());
}
}
protected override Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var contentString = "{\"proxy\": true}";
var bytes = Encoding.UTF8.GetBytes(contentString);
var content = new ReadOnlyMemoryContent(new ReadOnlyMemory <byte>(bytes));
var response = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = content
};
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(Task.FromResult(response));
}
async Task <HttpResponseMessage> SendChunkAsync(int size, bool final, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var targetSize = _sent + size;
var content = new ReadOnlyMemoryContent(size == _buffer.Size ? _buffer.Memory : _buffer.Memory.Slice(0, size));
var headers = content.Headers;
headers.ContentLength = size;
headers.ContentType = ContentType;
headers.ContentRange = !final ? new ContentRangeHeaderValue(_sent, targetSize - 1L) : new ContentRangeHeaderValue(_sent, targetSize - 1L, targetSize);
using var request = new HttpRequestMessage(HttpMethod.Put, EndPoint)
{
Content = content
};
return(await Client.SendAsync(request, HttpCompletionOption.ResponseHeadersRead).ConfigureAwait(false));
}
public async Task ReadAsStreamAsync_ReadWithCanceledToken_MatchesInput(bool useArray)
{
const int ContentLength = 2;
Memory<byte> memory;
OwnedMemory<byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(ContentLength, useArray, out memory, out ownedMemory);
using (Stream stream = await content.ReadAsStreamAsync())
{
await Assert.ThrowsAnyAsync<OperationCanceledException>(() => stream.ReadAsync(new byte[1], 0, 1, new CancellationToken(true)));
await Assert.ThrowsAnyAsync<OperationCanceledException>(async () => await stream.ReadAsync(new Memory<byte>(new byte[1]), new CancellationToken(true)));
await Assert.ThrowsAnyAsync<OperationCanceledException>(async () => await stream.CopyToAsync(new MemoryStream(), 1, new CancellationToken(true)));
}
ownedMemory?.Dispose();
}
public static HttpContent PrepareFor(object model, IJsonSerializer serializer, RestRequestOptions options)
{
var bytes = serializer.Serialize(model);
if (Library.Debug.DumpJson)
{
Library.Debug.DumpWriter.WriteLine(Encoding.UTF8.GetString(bytes.Span));
}
var content = new ReadOnlyMemoryContent(bytes);
content.Headers.ContentType = new MediaTypeHeaderValue("application/json")
{
CharSet = Encoding.UTF8.WebName
};
return(content);
}
public async Task ReadAsStreamAsync_ReadWithCanceledToken_MatchesInput(bool useArray, bool readStreamAsync)
{
const int ContentLength = 2;
using (ReadOnlyMemoryContent content = CreateContent(ContentLength, useArray, out Memory <byte> memory, out IMemoryOwner <byte> memoryOwner))
using (memoryOwner)
{
using (Stream stream = await content.ReadAsStreamAsync(readStreamAsync))
{
await Assert.ThrowsAnyAsync <OperationCanceledException>(() => stream.ReadAsync(new byte[1], 0, 1, new CancellationToken(true)));
await Assert.ThrowsAnyAsync <OperationCanceledException>(async() => await stream.ReadAsync(new Memory <byte>(new byte[1]), new CancellationToken(true)));
await Assert.ThrowsAnyAsync <OperationCanceledException>(async() => await stream.CopyToAsync(new MemoryStream(), 1, new CancellationToken(true)));
}
}
}
private async Task CreateTimeStamp(SignedCms signedCms)
{
// See: https://www.glennwatson.net/posts/rfc-3161-signing
const string timeStampAuthorityUri = "http://time.certum.pl/";
byte[] nonce = new byte[8];
using (RandomNumberGenerator rng = RandomNumberGenerator.Create())
{
rng.GetBytes(nonce);
}
SignerInfo newSignerInfo = signedCms.SignerInfos[0];
Rfc3161TimestampRequest?request = Rfc3161TimestampRequest.CreateFromSignerInfo(
newSignerInfo,
HashAlgorithmName.SHA256,
requestSignerCertificates: true,
nonce: nonce);
using HttpClient client = new HttpClient();
using ReadOnlyMemoryContent content = new ReadOnlyMemoryContent(request.Encode());
content.Headers.ContentType = new MediaTypeHeaderValue("application/timestamp-query");
using HttpResponseMessage? httpResponse = await client.PostAsync(timeStampAuthorityUri, content).ConfigureAwait(false);
if (!httpResponse.IsSuccessStatusCode)
{
throw new CryptographicException($"There was a error from the timestamp authority. It responded with {httpResponse.StatusCode} {(int)httpResponse.StatusCode}: {httpResponse.Content}");
}
if (httpResponse.Content.Headers.ContentType.MediaType != "application/timestamp-reply")
{
throw new CryptographicException("The reply from the time stamp server was in a invalid format.");
}
byte[]? data = await httpResponse.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
Rfc3161TimestampToken?timestampToken = request.ProcessResponse(data, out _);
Oid signatureTimeStampOid = new Oid("1.2.840.113549.1.9.16.2.14");
newSignerInfo.AddUnsignedAttribute(new AsnEncodedData(signatureTimeStampOid, timestampToken.AsSignedCms().Encode()));
}
public async Task ReadAsStreamAsync_ReadByte_MatchesInput(int contentLength, bool useArray)
{
Memory <byte> memory;
OwnedMemory <byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(contentLength, useArray, out memory, out ownedMemory);
using (Stream stream = await content.ReadAsStreamAsync())
{
for (int i = 0; i < contentLength; i++)
{
Assert.Equal(memory.Span[i], stream.ReadByte());
Assert.Equal(i + 1, stream.Position);
}
Assert.Equal(-1, stream.ReadByte());
Assert.Equal(stream.Length, stream.Position);
}
ownedMemory?.Dispose();
}
public async Task Def()
{
var content = new ReadOnlyMemoryContent(_data.AsMemory());
Assert.Equal(_data.Length, content.Headers.ContentLength !.Value);
using (var buffer = new MemoryStream())
{
await content.CopyToAsync(buffer);
Assert.True(_data.SequenceEqual(buffer.ToArray()));
}
using (var buffer = new MemoryStream())
{
using var stream = await content.ReadAsStreamAsync();
Assert.Equal(_data.Length, stream.Length);
await stream.CopyToAsync(buffer);
Assert.True(_data.SequenceEqual(buffer.ToArray()));
}
}
/// <summary>
/// Get the HttpContent object that is returned from HTTP request.<br/>
/// This method is available only when "AfterSend" event is fired.<br/>
/// You can call this method multiple times.
/// </summary>
public async ValueTask <HttpContent> GetCapturedContentAsync()
{
if (this.Response == null)
{
throw new InvalidOperationException("You can call GetCapturedContentAsync() only when \"AfterSend\" event is fired.");
}
if (this._CapturedContentBytes == null)
{
this._AsyncTask = this.CaptureContentAsync();
await this._AsyncTask;
}
var httpContent = new ReadOnlyMemoryContent(this._CapturedContentBytes);
foreach (var contentHeader in this._CapturedContentHeaders)
{
httpContent.Headers.Add(contentHeader.Key, contentHeader.Value);
}
return(httpContent);
}
[InlineData(4, true)] // Begin/EndRead(byte[],...)
public async Task ReadAsStreamAsync_ReadMultipleBytes_MatchesInput(int mode, bool useArray)
{
const int ContentLength = 1024;
Memory <byte> memory;
OwnedMemory <byte> ownedMemory;
ReadOnlyMemoryContent content = CreateContent(ContentLength, useArray, out memory, out ownedMemory);
var buffer = new byte[3];
using (Stream stream = await content.ReadAsStreamAsync())
{
for (int i = 0; i < ContentLength; i += buffer.Length)
{
int bytesRead =
mode == 0 ? stream.Read(buffer, 0, buffer.Length) :
mode == 1 ? stream.Read(new Span <byte>(buffer)) :
mode == 2 ? await stream.ReadAsync(buffer, 0, buffer.Length) :
mode == 3 ? await stream.ReadAsync(new Memory <byte>(buffer)) :
await Task.Factory.FromAsync(stream.BeginRead, stream.EndRead, buffer, 0, buffer.Length, null);
Assert.Equal(Math.Min(buffer.Length, ContentLength - i), bytesRead);
for (int j = 0; j < bytesRead; j++)
{
Assert.Equal(memory.Span[i + j], buffer[j]);
}
Assert.Equal(i + bytesRead, stream.Position);
}
Assert.Equal(0,
mode == 0 ? stream.Read(buffer, 0, buffer.Length) :
mode == 1 ? stream.Read(new Span <byte>(buffer)) :
mode == 2 ? await stream.ReadAsync(buffer, 0, buffer.Length) :
mode == 3 ? await stream.ReadAsync(new Memory <byte>(buffer)) :
await Task.Factory.FromAsync(stream.BeginRead, stream.EndRead, buffer, 0, buffer.Length, null));
}
ownedMemory?.Dispose();
}
/// <inheritdoc />
public Task <HttpResponseMessage> TryParse(BasicDeliverEventArgs args)
{
_validator.Validate(args);
try
{
var props = args.BasicProperties;
var content = new ReadOnlyMemoryContent(args.Body);
var contentHeaders = content.Headers;
var contentTypeHeader = props.Headers.ExtractHeader(HeaderNames.ContentType);
var expiresHeader = props.Headers.ExtractHeader(HeaderNames.Expires);
var contentDispositionHeader = props.Headers.ExtractHeader(HeaderNames.ContentDisposition);
var contentMd5Header = props.Headers.GetOrDefault(HeaderNames.ContentMD5) as byte[];
props.Headers.Remove(HeaderNames.ContentMD5);
var contentRangeHeader = props.Headers.ExtractHeader(HeaderNames.Range);
var contentLastModifiedHeader = props.Headers.ExtractHeader(HeaderNames.LastModified);
var contentLocationHeader = props.Headers.ExtractHeader(HeaderNames.ContentLocation);
if (!MediaTypeHeaderValue.TryParse(contentTypeHeader, out var mediaType))
{
_log.LogError($"Не удалось распознать заголовок {HeaderNames.ContentType}:{contentTypeHeader}");
}
contentHeaders.ContentType = mediaType;
contentHeaders.Expires = DateTimeOffset.TryParse(expiresHeader, out var expires) ? expires : (DateTimeOffset?)null;
contentHeaders.LastModified = DateTimeOffset.TryParse(contentLastModifiedHeader, out var lastModified) ? lastModified : (DateTimeOffset?)null;
contentHeaders.ContentRange = ContentRangeHeaderValue.TryParse(contentRangeHeader, out var contentRange) ? contentRange : null;
contentHeaders.ContentDisposition = ContentDispositionHeaderValue.TryParse(contentDispositionHeader, out var contentDisposition) ? contentDisposition : null;
if (Uri.TryCreate(contentLocationHeader, UriKind.RelativeOrAbsolute, out var contentLocation))
{
contentHeaders.ContentLocation = contentLocation;
}
if (contentMd5Header != null)
{
contentHeaders.ContentMD5 = contentMd5Header;
}
var statusCodeHeader = props.Headers.GetOrDefaultString(HeaderNames.Status);
props.Headers.Remove(HeaderNames.Status);
props.Headers.Remove(HeaderNames.ContentLength);
if (!int.TryParse(statusCodeHeader, out var statusCode))
{
statusCode = DefaultStatusCode;
}
var response = new HttpResponseMessage
{
StatusCode = (HttpStatusCode)statusCode,
Content = content
};
response.Headers.AddCorrelation(props.CorrelationId);
foreach (var header in props.Headers)
{
response.Headers.Add(header.Key, ReadHeader(header));
}
return(Task.FromResult(response));
}
catch (Exception e)
{
_log.LogError(e, "Ошибка при парсинге ответа");
return(null);
}
}
