private Stream CaseInsensitiveManifestResourceStreamLookup(RuntimeAssembly satellite, string name) { StringBuilder builder = new StringBuilder(); if (this._mediator.LocationInfo != null) { string str = this._mediator.LocationInfo.Namespace; if (str != null) { builder.Append(str); if (name != null) { builder.Append(Type.Delimiter); } } } builder.Append(name); string str2 = builder.ToString(); CompareInfo compareInfo = CultureInfo.InvariantCulture.CompareInfo; string str3 = null; foreach (string str4 in satellite.GetManifestResourceNames()) { if (compareInfo.Compare(str4, str2, CompareOptions.IgnoreCase) == 0) { if (str3 != null) { throw new MissingManifestResourceException(Environment.GetResourceString("MissingManifestResource_MultipleBlobs", new object[] { str2, satellite.ToString() })); } str3 = str4; } } if (FrameworkEventSource.IsInitialized) { if (str3 != null) { FrameworkEventSource.Log.ResourceManagerCaseInsensitiveResourceStreamLookupSucceeded(this._mediator.BaseName, this._mediator.MainAssembly, satellite.GetSimpleName(), str2); } else { FrameworkEventSource.Log.ResourceManagerCaseInsensitiveResourceStreamLookupFailed(this._mediator.BaseName, this._mediator.MainAssembly, satellite.GetSimpleName(), str2); } } if (str3 == null) { return null; } bool skipSecurityCheck = (this._mediator.MainAssembly == satellite) && (this._mediator.CallingAssembly == this._mediator.MainAssembly); StackCrawlMark lookForMyCaller = StackCrawlMark.LookForMyCaller; Stream stream = satellite.GetManifestResourceStream(str3, ref lookForMyCaller, skipSecurityCheck); if ((stream != null) && FrameworkEventSource.IsInitialized) { FrameworkEventSource.Log.ResourceManagerManifestResourceAccessDenied(this._mediator.BaseName, this._mediator.MainAssembly, satellite.GetSimpleName(), str3); } return stream; }
[MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable private Stream CaseInsensitiveManifestResourceStreamLookup(RuntimeAssembly satellite, String name) { Contract.Requires(satellite != null, "satellite shouldn't be null; check caller"); Contract.Requires(name != null, "name shouldn't be null; check caller"); StringBuilder sb = new StringBuilder(); if (_mediator.LocationInfo != null) { String nameSpace = _mediator.LocationInfo.Namespace; if (nameSpace != null) { sb.Append(nameSpace); if (name != null) sb.Append(Type.Delimiter); } } sb.Append(name); String givenName = sb.ToString(); CompareInfo comparer = CultureInfo.InvariantCulture.CompareInfo; String canonicalName = null; foreach (String existingName in satellite.GetManifestResourceNames()) { if (comparer.Compare(existingName, givenName, CompareOptions.IgnoreCase) == 0) { if (canonicalName == null) { canonicalName = existingName; } else { throw new MissingManifestResourceException(Environment.GetResourceString("MissingManifestResource_MultipleBlobs", givenName, satellite.ToString())); } } } #if !FEATURE_CORECLR && !MONO if (FrameworkEventSource.IsInitialized) { if (canonicalName != null) { FrameworkEventSource.Log.ResourceManagerCaseInsensitiveResourceStreamLookupSucceeded(_mediator.BaseName, _mediator.MainAssembly, satellite.GetSimpleName(), givenName); } else { FrameworkEventSource.Log.ResourceManagerCaseInsensitiveResourceStreamLookupFailed(_mediator.BaseName, _mediator.MainAssembly, satellite.GetSimpleName(), givenName); } } #endif if (canonicalName == null) { return null; } // If we're looking in the main assembly AND if the main // assembly was the person who created the ResourceManager, // skip a security check for private manifest resources. bool canSkipSecurityCheck = _mediator.MainAssembly == satellite && _mediator.CallingAssembly == _mediator.MainAssembly; StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; Stream s = satellite.GetManifestResourceStream(canonicalName, ref stackMark, canSkipSecurityCheck); // GetManifestResourceStream will return null if we don't have // permission to read this stream from the assembly. For example, // if the stream is private and we're trying to access it from another // assembly (ie, ResMgr in mscorlib accessing anything else), we // require Reflection TypeInformation permission to be able to read // this. < #if !FEATURE_CORECLR && !MONO if (s!=null) { if (FrameworkEventSource.IsInitialized) { FrameworkEventSource.Log.ResourceManagerManifestResourceAccessDenied(_mediator.BaseName, _mediator.MainAssembly, satellite.GetSimpleName(), canonicalName); } } #endif return s; }