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Upgraded SignalR to 1.2.2

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This commit is contained in:
Keivan Beigi
2015-02-07 07:02:45 -08:00
parent 15b0bc0333
commit 127e38feb7
33 changed files with 367 additions and 239 deletions
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src/Microsoft.AspNet.SignalR.Core/PersistentConnection.cs
+36 -8
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@@ -6,6 +6,7 @@ using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNet.SignalR.Configuration;
using Microsoft.AspNet.SignalR.Hosting;
@@ -165,7 +166,7 @@ namespace Microsoft.AspNet.SignalR
if (Transport == null)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Error_ProtocolErrorUnknownTransport));
return FailResponse(context.Response, String.Format(CultureInfo.CurrentCulture, Resources.Error_ProtocolErrorUnknownTransport));
}
string connectionToken = context.Request.QueryString["connectionToken"];
@@ -173,10 +174,17 @@ namespace Microsoft.AspNet.SignalR
// If there's no connection id then this is a bad request
if (String.IsNullOrEmpty(connectionToken))
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Error_ProtocolErrorMissingConnectionToken));
return FailResponse(context.Response, String.Format(CultureInfo.CurrentCulture, Resources.Error_ProtocolErrorMissingConnectionToken));
}
string connectionId = GetConnectionId(context, connectionToken);
string connectionId;
string message;
int statusCode;
if (!TryGetConnectionId(context, connectionToken, out connectionId, out message, out statusCode))
{
return FailResponse(context.Response, message, statusCode);
}
// Set the transport's connection id to the unprotected one
Transport.ConnectionId = connectionId;
@@ -227,10 +235,21 @@ namespace Microsoft.AspNet.SignalR
}
[SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes", Justification = "We want to catch any exception when unprotecting data.")]
internal string GetConnectionId(HostContext context, string connectionToken)
internal bool TryGetConnectionId(HostContext context,
string connectionToken,
out string connectionId,
out string message,
out int statusCode)
{
string unprotectedConnectionToken = null;
// connectionId is only valid when this method returns true
connectionId = null;
// message and statusCode are only valid when this method returns false
message = null;
statusCode = 400;
try
{
unprotectedConnectionToken = ProtectedData.Unprotect(connectionToken, Purposes.ConnectionToken);
@@ -242,21 +261,24 @@ namespace Microsoft.AspNet.SignalR
if (String.IsNullOrEmpty(unprotectedConnectionToken))
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Error_ConnectionIdIncorrectFormat));
message = String.Format(CultureInfo.CurrentCulture, Resources.Error_ConnectionIdIncorrectFormat);
return false;
}
var tokens = unprotectedConnectionToken.Split(SplitChars, 2);
string connectionId = tokens[0];
connectionId = tokens[0];
string tokenUserName = tokens.Length > 1 ? tokens[1] : String.Empty;
string userName = GetUserIdentity(context);
if (!String.Equals(tokenUserName, userName, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Error_UnrecognizedUserIdentity));
message = String.Format(CultureInfo.CurrentCulture, Resources.Error_UnrecognizedUserIdentity);
statusCode = 403;
return false;
}
return connectionId;
return true;
}
[SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes", Justification = "We want to prevent any failures in unprotecting")]
@@ -477,6 +499,12 @@ namespace Microsoft.AspNet.SignalR
return context.Response.End(data);
}
private static Task FailResponse(IResponse response, string message, int statusCode = 400)
{
response.StatusCode = statusCode;
return response.End(message);
}
private static bool IsNegotiationRequest(IRequest request)
{
return request.Url.LocalPath.EndsWith("/negotiate", StringComparison.OrdinalIgnoreCase);