internal static AssemblyManifest FromDocument(string localPath, AssemblyManifest.ManifestType manifestType, Uri sourceUri) { AssemblyManifest manifest; CodeMarker_Singleton.Instance.CodeMarker(CodeMarkerEvent.perfParseBegin); Logger.AddMethodCall("ManifestReader.FromDocument(" + localPath + ") called."); FileInfo info = new FileInfo(localPath); if (info.Length > 0x1000000L) { throw new DeploymentException(Resources.GetString("Ex_ManifestFileTooLarge")); } FileStream input = new FileStream(localPath, FileMode.Open, FileAccess.Read); try { XmlReader reader = PolicyKeys.SkipSchemaValidation() ? XmlReader.Create(input) : ManifestValidatingReader.Create(input); while (reader.Read()) { } Logger.AddInternalState("Schema validation passed."); manifest = new AssemblyManifest(input); Logger.AddInternalState("Manifest is parsed successfully."); if (!PolicyKeys.SkipSemanticValidation()) { manifest.ValidateSemantics(manifestType); } Logger.AddInternalState("Semantic validation passed."); if (!PolicyKeys.SkipSignatureValidation()) { input.Position = 0L; manifest.ValidateSignature(input); } Logger.AddInternalState("Signature validation passed."); } catch (XmlException exception) { string message = string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_ManifestFromDocument"), new object[] { (sourceUri != null) ? sourceUri.AbsoluteUri : Path.GetFileName(localPath) }); throw new InvalidDeploymentException(ExceptionTypes.ManifestParse, message, exception); } catch (XmlSchemaValidationException exception2) { string str2 = string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_ManifestFromDocument"), new object[] { (sourceUri != null) ? sourceUri.AbsoluteUri : Path.GetFileName(localPath) }); throw new InvalidDeploymentException(ExceptionTypes.ManifestParse, str2, exception2); } catch (InvalidDeploymentException exception3) { string str3 = string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_ManifestFromDocument"), new object[] { (sourceUri != null) ? sourceUri.AbsoluteUri : Path.GetFileName(localPath) }); throw new InvalidDeploymentException(ExceptionTypes.ManifestParse, str3, exception3); } finally { if (input != null) { input.Dispose(); } } CodeMarker_Singleton.Instance.CodeMarker(CodeMarkerEvent.perfParseEnd); return manifest; }
public static void VerifyStrongNameAssembly(string filePath, AssemblyManifest assemblyManifest) { string fileName = Path.GetFileName(filePath); if (assemblyManifest.Identity.PublicKeyToken == null) { throw new InvalidDeploymentException(ExceptionTypes.Validation, string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_StrongNameAsmWithNoPKT"), new object[] { fileName })); } bool ignoreSelfReferentialFileHash = false; if (assemblyManifest.ManifestSourceFormat == ManifestSourceFormat.XmlFile) { assemblyManifest.ValidateSignature(null); } else if (assemblyManifest.ManifestSourceFormat == ManifestSourceFormat.ID_1) { bool flag2; if (assemblyManifest.ComplibIdentity == null) { byte[] buffer = null; PEStream stream = null; MemoryStream s = null; try { stream = new PEStream(filePath, true); buffer = stream.GetDefaultId1ManifestResource(); if (buffer != null) { s = new MemoryStream(buffer); } if (s == null) { throw new InvalidDeploymentException(ExceptionTypes.StronglyNamedAssemblyVerification, string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_StronglyNamedAssemblyNotVerifiable"), new object[] { fileName })); } assemblyManifest.ValidateSignature(s); goto Label_01C3; } finally { if (stream != null) { stream.Close(); } if (s != null) { s.Close(); } } } if (!assemblyManifest.ComplibIdentity.Equals(assemblyManifest.Identity)) { throw new InvalidDeploymentException(ExceptionTypes.IdentityMatchValidationForMixedModeAssembly, string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_IdentitiesDoNotMatchForMixedModeAssembly"), new object[] { fileName })); } if (!Microsoft.Runtime.Hosting.StrongNameHelpers.StrongNameSignatureVerificationEx(filePath, false, out flag2)) { throw new InvalidDeploymentException(ExceptionTypes.SignatureValidation, string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_StrongNameSignatureInvalid"), new object[] { fileName })); } ignoreSelfReferentialFileHash = true; } else { bool flag3; if (assemblyManifest.ManifestSourceFormat != ManifestSourceFormat.CompLib) { throw new InvalidDeploymentException(ExceptionTypes.StronglyNamedAssemblyVerification, string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_StronglyNamedAssemblyNotVerifiable"), new object[] { fileName })); } if (!Microsoft.Runtime.Hosting.StrongNameHelpers.StrongNameSignatureVerificationEx(filePath, false, out flag3)) { throw new InvalidDeploymentException(ExceptionTypes.SignatureValidation, string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_StrongNameSignatureInvalid"), new object[] { fileName })); } ignoreSelfReferentialFileHash = true; } Label_01C3: VerifyManifestComponentFiles(assemblyManifest, filePath, ignoreSelfReferentialFileHash); }