internal static void AddAuthenticationHeaders(HttpPipelineRequest request, Uri uri, HttpVerb method, ReadOnlyMemory <byte> content, byte[] secret, string credential)
{
string contentHash = null;
using (var alg = SHA256.Create())
{
// TODO (pri 3): ToArray should nopt be called here. Instead, TryGetArray, or PipelineContent should do hashing on the fly
contentHash = Convert.ToBase64String(alg.ComputeHash(content.ToArray()));
}
using (var hmac = new HMACSHA256(secret))
{
var host = uri.Host;
var pathAndQuery = uri.PathAndQuery;
string verb = method.ToString().ToUpper();
DateTimeOffset utcNow = DateTimeOffset.UtcNow;
var utcNowString = utcNow.ToString("r");
var stringToSign = $"{verb}\n{pathAndQuery}\n{utcNowString};{host};{contentHash}";
var signature = Convert.ToBase64String(hmac.ComputeHash(Encoding.ASCII.GetBytes(stringToSign))); // Calculate the signature
string signedHeaders = "date;host;x-ms-content-sha256"; // Semicolon separated header names
// TODO (pri 3): should date header writing be moved out from here?
request.AddHeader("Date", utcNowString);
request.AddHeader("x-ms-content-sha256", contentHash);
request.AddHeader("Authorization", $"HMAC-SHA256 Credential={credential}, SignedHeaders={signedHeaders}, Signature={signature}");
}
}
public async Task RequestContentIsLoggedAsText()
{
var response = new MockResponse(500);
var mockTransport = new MockTransport(response);
var pipeline = new HttpPipeline(mockTransport, new [] { LoggingPolicy.Shared });
string requestId;
using (HttpPipelineRequest request = pipeline.CreateRequest())
{
request.SetRequestLine(HttpPipelineMethod.Get, new Uri("https://contoso.a.io"));
request.Content = HttpPipelineRequestContent.Create(Encoding.UTF8.GetBytes("Hello world"));
request.AddHeader(new HttpHeader("Content-Type", "text/json"));
requestId = request.RequestId;
await pipeline.SendRequestAsync(request, CancellationToken.None);
}
var e = _listener.SingleEventById(RequestContentTextEvent);
Assert.AreEqual(EventLevel.Verbose, e.Level);
Assert.AreEqual("RequestContentText", e.EventName);
Assert.AreEqual(requestId, e.GetProperty <string>("requestId"));
Assert.AreEqual("Hello world", e.GetProperty <string>("content"));
CollectionAssert.IsEmpty(_listener.EventsById(ResponseContentEvent));
}
private static Task <Response> SendTestRequestAsync(HttpPipeline pipeline, long offset)
{
using (HttpPipelineRequest request = pipeline.CreateRequest())
{
request.SetRequestLine(HttpPipelineMethod.Get, new Uri("http://example.com"));
request.AddHeader("Range", "bytes=" + offset);
return(pipeline.SendRequestAsync(request, CancellationToken.None));
}
}
// TODO (pri 3): do all the methods that call this accept revisions?
static void AddOptionsHeaders(RequestOptions options, HttpPipelineRequest request)
{
if (options == null)
{
return;
}
if (options.ETag.IfMatch != default)
{
request.AddHeader(IfMatchName, $"\"{options.ETag.IfMatch}\"");
}
if (options.ETag.IfNoneMatch != default)
{
request.AddHeader(IfNoneMatch, $"\"{options.ETag.IfNoneMatch}\"");
}
if (options.Revision.HasValue)
{
var dateTime = options.Revision.Value.UtcDateTime.ToString(AcceptDateTimeFormat);
request.AddHeader(AcceptDatetimeHeader, dateTime);
}
}
public async Task SendingRequestProducesEvents()
{
var response = new MockResponse(500);
response.SetContent(new byte[] { 6, 7, 8, 9, 0 });
response.AddHeader(new HttpHeader("Custom-Response-Header", "Improved value"));
var mockTransport = new MockTransport(response);
var pipeline = new HttpPipeline(mockTransport, new [] { LoggingPolicy.Shared });
string requestId;
using (HttpPipelineRequest request = pipeline.CreateRequest())
{
request.SetRequestLine(HttpPipelineMethod.Get, new Uri("https://contoso.a.io"));
request.AddHeader("Date", "3/26/2019");
request.AddHeader("Custom-Header", "Value");
request.Content = HttpPipelineRequestContent.Create(new byte[] { 1, 2, 3, 4, 5 });
requestId = request.RequestId;
await pipeline.SendRequestAsync(request, CancellationToken.None);
}
var e = _listener.SingleEventById(RequestEvent);
Assert.AreEqual(EventLevel.Informational, e.Level);
Assert.AreEqual("Request", e.EventName);
Assert.AreEqual(requestId, e.GetProperty <string>("requestId"));
Assert.AreEqual("https://contoso.a.io/", e.GetProperty <string>("uri"));
Assert.AreEqual("GET", e.GetProperty <string>("method"));
StringAssert.Contains($"Date:3/26/2019{Environment.NewLine}", e.GetProperty <string>("headers"));
StringAssert.Contains($"Custom-Header:Value{Environment.NewLine}", e.GetProperty <string>("headers"));
e = _listener.SingleEventById(RequestContentEvent);
Assert.AreEqual(EventLevel.Verbose, e.Level);
Assert.AreEqual("RequestContent", e.EventName);
Assert.AreEqual(requestId, e.GetProperty <string>("requestId"));
CollectionAssert.AreEqual(new byte[] { 1, 2, 3, 4, 5 }, e.GetProperty <byte[]>("content"));
e = _listener.SingleEventById(ResponseEvent);
Assert.AreEqual(EventLevel.Informational, e.Level);
Assert.AreEqual("Response", e.EventName);
Assert.AreEqual(requestId, e.GetProperty <string>("requestId"));
Assert.AreEqual(e.GetProperty <int>("status"), 500);
StringAssert.Contains($"Custom-Response-Header:Improved value{Environment.NewLine}", e.GetProperty <string>("headers"));
e = _listener.SingleEventById(ResponseContentEvent);
Assert.AreEqual(EventLevel.Verbose, e.Level);
Assert.AreEqual("ResponseContent", e.EventName);
Assert.AreEqual(requestId, e.GetProperty <string>("requestId"));
CollectionAssert.AreEqual(new byte[] { 6, 7, 8, 9, 0 }, e.GetProperty <byte[]>("content"));
e = _listener.SingleEventById(ErrorResponseEvent);
Assert.AreEqual(EventLevel.Error, e.Level);
Assert.AreEqual("ErrorResponse", e.EventName);
Assert.AreEqual(requestId, e.GetProperty <string>("requestId"));
Assert.AreEqual(e.GetProperty <int>("status"), 500);
StringAssert.Contains($"Custom-Response-Header:Improved value{Environment.NewLine}", e.GetProperty <string>("headers"));
e = _listener.SingleEventById(ErrorResponseContentEvent);
Assert.AreEqual(EventLevel.Informational, e.Level);
Assert.AreEqual("ErrorResponseContent", e.EventName);
Assert.AreEqual(requestId, e.GetProperty <string>("requestId"));
CollectionAssert.AreEqual(new byte[] { 6, 7, 8, 9, 0 }, e.GetProperty <byte[]>("content"));
}
static void AddClientRequestID(HttpPipelineRequest request)
{
request.AddHeader(ClientRequestIdHeader, Guid.NewGuid().ToString());
request.AddHeader(EchoClientRequestId, "true");
}