private static PropertyInfo?GetBasePropertyDefinition(RuntimePropertyInfo property) { MethodInfo?method = property.GetGetMethod(true); if (method == null || !method.IsVirtual) { method = property.GetSetMethod(true); } if (method == null || !method.IsVirtual) { return(null); } MethodInfo baseMethod = ((RuntimeMethodInfo)method).GetBaseMethod(); if (baseMethod != null && baseMethod != method) { ParameterInfo[] parameters = property.GetIndexParameters(); if (parameters != null && parameters.Length > 0) { Type[] paramTypes = new Type[parameters.Length]; for (int i = 0; i < paramTypes.Length; i++) { paramTypes[i] = parameters[i].ParameterType; } return(baseMethod.DeclaringType !.GetProperty(property.Name, property.PropertyType, paramTypes)); } else { return(baseMethod.DeclaringType !.GetProperty(property.Name, property.PropertyType)); } } return(null); }
// BEGIN helper methods for Dev11 466969 quirk internal bool HasMatchingAccessibility(RuntimePropertyInfo target) { Contract.Assert(CompatibilitySwitches.IsAppEarlierThanWindowsPhone8); bool match = true; if (!IsMatchingAccessibility(this.GetGetMethod(true), target.GetGetMethod(true))) { match = false; } else if (!IsMatchingAccessibility(this.GetSetMethod(true), target.GetSetMethod(true))) { match = false; } return(match); }
// BEGIN helper methods for Dev11 466969 quirk internal bool HasMatchingAccessibility(RuntimePropertyInfo target) { Contract.Assert(CompatibilitySwitches.IsAppEarlierThanWindowsPhone8); bool match = true; if (!IsMatchingAccessibility(this.GetGetMethod(true), target.GetGetMethod(true))) { match = false; } else if (!IsMatchingAccessibility(this.GetSetMethod(true), target.GetSetMethod(true))) { match = false; } return match; }
private static unsafe object[] GetCustomAttributes(RuntimeModule decoratedModule, int decoratedMetadataToken, int pcaCount, RuntimeType attributeFilterType, bool mustBeInheritable, IList derivedAttributes, bool isDecoratedTargetSecurityTransparent) { if (decoratedModule.Assembly.ReflectionOnly) { throw new InvalidOperationException(Environment.GetResourceString("Arg_ReflectionOnlyCA")); } MetadataImport metadataImport = decoratedModule.MetadataImport; CustomAttributeRecord[] attributeRecords = CustomAttributeData.GetCustomAttributeRecords(decoratedModule, decoratedMetadataToken); Type elementType = (attributeFilterType == (RuntimeType)null || attributeFilterType.IsValueType ? 1 : (attributeFilterType.ContainsGenericParameters ? 1 : 0)) != 0 ? typeof(object) : (Type)attributeFilterType; if (attributeFilterType == (RuntimeType)null && attributeRecords.Length == 0) { return(CustomAttribute.CreateAttributeArrayHelper(elementType, 0)); } object[] attributeArrayHelper1 = CustomAttribute.CreateAttributeArrayHelper(elementType, attributeRecords.Length); int length = 0; SecurityContextFrame securityContextFrame = new SecurityContextFrame(); securityContextFrame.Push(decoratedModule.GetRuntimeAssembly()); Assembly lastAptcaOkAssembly = (Assembly)null; for (int index1 = 0; index1 < attributeRecords.Length; ++index1) { CustomAttributeRecord caRecord = attributeRecords[index1]; IRuntimeMethodInfo ctor = (IRuntimeMethodInfo)null; RuntimeType attributeType = (RuntimeType)null; int namedArgs = 0; IntPtr ptr1 = caRecord.blob.Signature; IntPtr blobEnd = (IntPtr)((void *)((IntPtr)(void *)ptr1 + caRecord.blob.Length)); int num = (int)((sbyte *)(void *)blobEnd - (sbyte *)(void *)ptr1); bool ctorHasParameters; bool isVarArg; if (CustomAttribute.FilterCustomAttributeRecord(caRecord, metadataImport, ref lastAptcaOkAssembly, decoratedModule, (MetadataToken)decoratedMetadataToken, attributeFilterType, mustBeInheritable, attributeArrayHelper1, derivedAttributes, out attributeType, out ctor, out ctorHasParameters, out isVarArg)) { if (ctor != null) { RuntimeMethodHandle.CheckLinktimeDemands(ctor, decoratedModule, isDecoratedTargetSecurityTransparent); } RuntimeConstructorInfo.CheckCanCreateInstance((Type)attributeType, isVarArg); object target; if (ctorHasParameters) { target = CustomAttribute.CreateCaObject(decoratedModule, ctor, ref ptr1, blobEnd, out namedArgs); } else { target = RuntimeTypeHandle.CreateCaInstance(attributeType, ctor); if (num == 0) { namedArgs = 0; } else { if ((int)Marshal.ReadInt16(ptr1) != 1) { throw new CustomAttributeFormatException(); } IntPtr ptr2 = (IntPtr)((void *)((IntPtr)(void *)ptr1 + 2)); namedArgs = (int)Marshal.ReadInt16(ptr2); ptr1 = (IntPtr)((void *)((IntPtr)(void *)ptr2 + 2)); } } for (int index2 = 0; index2 < namedArgs; ++index2) { IntPtr signature = caRecord.blob.Signature; string name; bool isProperty; RuntimeType type; object obj; CustomAttribute.GetPropertyOrFieldData(decoratedModule, ref ptr1, blobEnd, out name, out isProperty, out type, out obj); try { if (isProperty) { if (type == (RuntimeType)null && obj != null) { type = (RuntimeType)obj.GetType(); if (type == CustomAttribute.Type_RuntimeType) { type = CustomAttribute.Type_Type; } } RuntimePropertyInfo runtimePropertyInfo = !(type == (RuntimeType)null) ? attributeType.GetProperty(name, (Type)type, Type.EmptyTypes) as RuntimePropertyInfo : attributeType.GetProperty(name) as RuntimePropertyInfo; if ((PropertyInfo)runtimePropertyInfo == (PropertyInfo)null) { throw new CustomAttributeFormatException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Environment.GetResourceString(isProperty ? "RFLCT.InvalidPropFail" : "RFLCT.InvalidFieldFail"), (object)name)); } RuntimeMethodInfo runtimeMethodInfo = runtimePropertyInfo.GetSetMethod(true) as RuntimeMethodInfo; if (runtimeMethodInfo.IsPublic) { RuntimeMethodHandle.CheckLinktimeDemands((IRuntimeMethodInfo)runtimeMethodInfo, decoratedModule, isDecoratedTargetSecurityTransparent); runtimeMethodInfo.UnsafeInvoke(target, BindingFlags.Default, (Binder)null, new object[1] { obj }, (CultureInfo)null); } } else { RtFieldInfo rtFieldInfo = attributeType.GetField(name) as RtFieldInfo; if (isDecoratedTargetSecurityTransparent) { RuntimeFieldHandle.CheckAttributeAccess(rtFieldInfo.FieldHandle, decoratedModule.GetNativeHandle()); } rtFieldInfo.CheckConsistency(target); rtFieldInfo.UnsafeSetValue(target, obj, BindingFlags.Default, Type.DefaultBinder, (CultureInfo)null); } } catch (Exception ex) { throw new CustomAttributeFormatException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Environment.GetResourceString(isProperty ? "RFLCT.InvalidPropFail" : "RFLCT.InvalidFieldFail"), (object)name), ex); } } if (!ptr1.Equals((object)blobEnd)) { throw new CustomAttributeFormatException(); } attributeArrayHelper1[length++] = target; } } securityContextFrame.Pop(); if (length == attributeRecords.Length && pcaCount == 0) { return(attributeArrayHelper1); } object[] attributeArrayHelper2 = CustomAttribute.CreateAttributeArrayHelper(elementType, length + pcaCount); Array.Copy((Array)attributeArrayHelper1, 0, (Array)attributeArrayHelper2, 0, length); return(attributeArrayHelper2); }
private static unsafe object[] GetCustomAttributes(RuntimeModule decoratedModule, int decoratedMetadataToken, int pcaCount, RuntimeType attributeFilterType, bool mustBeInheritable, IList derivedAttributes, bool isDecoratedTargetSecurityTransparent) { if (decoratedModule.Assembly.ReflectionOnly) { throw new InvalidOperationException(Environment.GetResourceString("Arg_ReflectionOnlyCA")); } MetadataImport metadataImport = decoratedModule.MetadataImport; CustomAttributeRecord[] customAttributeRecords = CustomAttributeData.GetCustomAttributeRecords(decoratedModule, decoratedMetadataToken); Type elementType = (((attributeFilterType == null) || attributeFilterType.IsValueType) || attributeFilterType.ContainsGenericParameters) ? typeof(object) : attributeFilterType; if ((attributeFilterType == null) && (customAttributeRecords.Length == 0)) { return(CreateAttributeArrayHelper(elementType, 0)); } object[] attributes = CreateAttributeArrayHelper(elementType, customAttributeRecords.Length); int length = 0; SecurityContextFrame frame = new SecurityContextFrame(); frame.Push(decoratedModule.GetRuntimeAssembly()); Assembly lastAptcaOkAssembly = null; for (int i = 0; i < customAttributeRecords.Length; i++) { bool flag2; bool flag3; object obj2 = null; CustomAttributeRecord caRecord = customAttributeRecords[i]; IRuntimeMethodInfo ctor = null; RuntimeType attributeType = null; int namedArgs = 0; IntPtr signature = caRecord.blob.Signature; IntPtr blobEnd = (IntPtr)(((void *)signature) + caRecord.blob.Length); int num4 = (int)((long)((((void *)blobEnd) - ((void *)signature)) / 1)); if (FilterCustomAttributeRecord(caRecord, metadataImport, ref lastAptcaOkAssembly, decoratedModule, decoratedMetadataToken, attributeFilterType, mustBeInheritable, attributes, derivedAttributes, out attributeType, out ctor, out flag2, out flag3)) { if (ctor != null) { RuntimeMethodHandle.CheckLinktimeDemands(ctor, decoratedModule, isDecoratedTargetSecurityTransparent); } RuntimeConstructorInfo.CheckCanCreateInstance(attributeType, flag3); if (flag2) { obj2 = CreateCaObject(decoratedModule, ctor, ref signature, blobEnd, out namedArgs); } else { obj2 = RuntimeTypeHandle.CreateCaInstance(attributeType, ctor); if (num4 == 0) { namedArgs = 0; } else { if (Marshal.ReadInt16(signature) != 1) { throw new CustomAttributeFormatException(); } signature = (IntPtr)(((void *)signature) + 2); namedArgs = Marshal.ReadInt16(signature); signature = (IntPtr)(((void *)signature) + 2); } } for (int j = 0; j < namedArgs; j++) { string str; bool flag4; RuntimeType type; object obj3; IntPtr ptr1 = caRecord.blob.Signature; GetPropertyOrFieldData(decoratedModule, ref signature, blobEnd, out str, out flag4, out type, out obj3); try { if (flag4) { if ((type == null) && (obj3 != null)) { type = (RuntimeType)obj3.GetType(); if (type == Type_RuntimeType) { type = Type_Type; } } RuntimePropertyInfo property = null; if (type == null) { property = attributeType.GetProperty(str) as RuntimePropertyInfo; } else { property = attributeType.GetProperty(str, type, Type.EmptyTypes) as RuntimePropertyInfo; } if (property == null) { throw new CustomAttributeFormatException(string.Format(CultureInfo.CurrentUICulture, Environment.GetResourceString(flag4 ? "RFLCT.InvalidPropFail" : "RFLCT.InvalidFieldFail"), new object[] { str })); } RuntimeMethodInfo setMethod = property.GetSetMethod(true) as RuntimeMethodInfo; if (setMethod.IsPublic) { RuntimeMethodHandle.CheckLinktimeDemands(setMethod, decoratedModule, isDecoratedTargetSecurityTransparent); setMethod.Invoke(obj2, BindingFlags.Default, null, new object[] { obj3 }, null, true); } } else { RtFieldInfo field = attributeType.GetField(str) as RtFieldInfo; if (isDecoratedTargetSecurityTransparent) { RuntimeFieldHandle.CheckAttributeAccess(field.FieldHandle, decoratedModule.GetNativeHandle()); } field.InternalSetValue(obj2, obj3, BindingFlags.Default, Type.DefaultBinder, null, false); } } catch (Exception exception) { throw new CustomAttributeFormatException(string.Format(CultureInfo.CurrentUICulture, Environment.GetResourceString(flag4 ? "RFLCT.InvalidPropFail" : "RFLCT.InvalidFieldFail"), new object[] { str }), exception); } } if (!signature.Equals(blobEnd)) { throw new CustomAttributeFormatException(); } attributes[length++] = obj2; } } frame.Pop(); if ((length == customAttributeRecords.Length) && (pcaCount == 0)) { return(attributes); } object[] destinationArray = CreateAttributeArrayHelper(elementType, length + pcaCount); Array.Copy(attributes, 0, destinationArray, 0, length); return(destinationArray); }