internal StrongName(StrongNamePublicKeyBlob blob, String name, Version version, Assembly assembly)
{
if (name == null)
throw new ArgumentNullException(nameof(name));
if (String.IsNullOrEmpty(name))
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyStrongName"));
if (blob == null)
throw new ArgumentNullException(nameof(blob));
if (version == null)
throw new ArgumentNullException(nameof(version));
Contract.EndContractBlock();
RuntimeAssembly rtAssembly = assembly as RuntimeAssembly;
if (assembly != null && rtAssembly == null)
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeAssembly"), nameof(assembly));
m_publicKeyBlob = blob;
m_name = name;
m_version = version;
m_assembly = rtAssembly;
}
internal QCallAssembly(ref System.Reflection.RuntimeAssembly assembly)
{
_ptr = Unsafe.AsPointer(ref assembly);
_assembly = assembly.GetUnderlyingNativeHandle();
}
internal unsafe ManifestResourceStream(RuntimeAssembly manifestAssembly, byte *pointer, long length, long capacity, FileAccess access) : base(pointer, length, capacity, access)
{
_manifestAssembly = manifestAssembly;
}
private static extern string[] GetManifestResourceNames(RuntimeAssembly assembly);
internal extern void nInit(out RuntimeAssembly assembly, bool forIntrospection, bool raiseResolveEvent);
private static extern void GetImageRuntimeVersion(RuntimeAssembly assembly, StringHandleOnStack retString);
private static extern int GetManifestResourceInfo(RuntimeAssembly assembly,
string resourceName,
ObjectHandleOnStack assemblyRef,
StringHandleOnStack retFileName);
private static extern RuntimeAssembly nLoad(AssemblyName fileName,
string codeBase,
RuntimeAssembly assemblyContext,
ref StackCrawlMark stackMark,
bool throwOnFileNotFound,
IntPtr ptrLoadContextBinder);
[MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable
public override Object Invoke(
Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
{
INVOCATION_FLAGS invocationFlags = InvocationFlags;
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NO_INVOKE) != 0)
{
ThrowNoInvokeException();
}
// check basic method consistency. This call will throw if there are problems in the target/method relationship
CheckConsistency(obj);
#if FEATURE_APPX
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NON_W8P_FX_API) != 0)
{
StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller;
RuntimeAssembly caller = RuntimeAssembly.GetExecutingAssembly(ref stackMark);
if (caller != null && !caller.IsSafeForReflection())
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_APIInvalidForCurrentContext", FullName));
}
}
#endif
if (obj != null)
{
#if FEATURE_CORECLR
// For unverifiable code, we require the caller to be critical.
// Adding the INVOCATION_FLAGS_NEED_SECURITY flag makes that check happen
invocationFlags |= INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY;
#else // FEATURE_CORECLR
new SecurityPermission(SecurityPermissionFlag.SkipVerification).Demand();
#endif // FEATURE_CORECLR
}
#if !FEATURE_CORECLR
if ((invocationFlags & (INVOCATION_FLAGS.INVOCATION_FLAGS_RISKY_METHOD | INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY)) != 0)
{
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_RISKY_METHOD) != 0)
{
CodeAccessPermission.Demand(PermissionType.ReflectionMemberAccess);
}
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY) != 0)
{
RuntimeMethodHandle.PerformSecurityCheck(obj, this, m_declaringType, (uint)m_invocationFlags);
}
}
#endif // !FEATURE_CORECLR
Signature sig = Signature;
// get the signature
int formalCount = sig.Arguments.Length;
int actualCount = (parameters != null) ? parameters.Length : 0;
if (formalCount != actualCount)
{
throw new TargetParameterCountException(Environment.GetResourceString("Arg_ParmCnt"));
}
// if we are here we passed all the previous checks. Time to look at the arguments
if (actualCount > 0)
{
Object[] arguments = CheckArguments(parameters, binder, invokeAttr, culture, sig);
Object retValue = RuntimeMethodHandle.InvokeMethod(obj, arguments, sig, false);
// copy out. This should be made only if ByRef are present.
for (int index = 0; index < arguments.Length; index++)
{
parameters[index] = arguments[index];
}
return(retValue);
}
return(RuntimeMethodHandle.InvokeMethod(obj, null, sig, false));
}
[System.Security.DynamicSecurityMethod] // Methods containing StackCrawlMark local var has to be marked DynamicSecurityMethod
public static Assembly GetExecutingAssembly()
{
StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller;
return(RuntimeAssembly.GetExecutingAssembly(ref stackMark));
}
[MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable
public override Object Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
{
INVOCATION_FLAGS invocationFlags = InvocationFlags;
// get the declaring TypeHandle early for consistent exceptions in IntrospectionOnly context
RuntimeTypeHandle declaringTypeHandle = m_declaringType.TypeHandle;
if ((invocationFlags & (INVOCATION_FLAGS.INVOCATION_FLAGS_NO_INVOKE | INVOCATION_FLAGS.INVOCATION_FLAGS_CONTAINS_STACK_POINTERS | INVOCATION_FLAGS.INVOCATION_FLAGS_NO_CTOR_INVOKE)) != 0)
{
ThrowNoInvokeException();
}
#if FEATURE_APPX
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NON_W8P_FX_API) != 0)
{
StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller;
RuntimeAssembly caller = RuntimeAssembly.GetExecutingAssembly(ref stackMark);
if (caller != null && !caller.IsSafeForReflection())
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_APIInvalidForCurrentContext", FullName));
}
}
#endif
if ((invocationFlags & (INVOCATION_FLAGS.INVOCATION_FLAGS_RISKY_METHOD | INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY | INVOCATION_FLAGS.INVOCATION_FLAGS_IS_DELEGATE_CTOR)) != 0)
{
#if !FEATURE_CORECLR
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_RISKY_METHOD) != 0)
{
CodeAccessPermission.Demand(PermissionType.ReflectionMemberAccess);
}
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY) != 0)
#endif // !FEATURE_CORECLR
RuntimeMethodHandle.PerformSecurityCheck(null, this, m_declaringType, (uint)(m_invocationFlags | INVOCATION_FLAGS.INVOCATION_FLAGS_CONSTRUCTOR_INVOKE));
#if !FEATURE_CORECLR
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_IS_DELEGATE_CTOR) != 0)
{
new SecurityPermission(SecurityPermissionFlag.UnmanagedCode).Demand();
}
#endif // !FEATURE_CORECLR
}
// get the signature
Signature sig = Signature;
int formalCount = sig.Arguments.Length;
int actualCount = (parameters != null) ? parameters.Length : 0;
if (formalCount != actualCount)
{
throw new TargetParameterCountException(Environment.GetResourceString("Arg_ParmCnt"));
}
// We don't need to explicitly invoke the class constructor here,
// JIT/NGen will insert the call to .cctor in the instance ctor.
// if we are here we passed all the previous checks. Time to look at the arguments
if (actualCount > 0)
{
Object[] arguments = CheckArguments(parameters, binder, invokeAttr, culture, sig);
Object retValue = RuntimeMethodHandle.InvokeMethod(null, arguments, sig, true);
// copy out. This should be made only if ByRef are present.
for (int index = 0; index < arguments.Length; index++)
{
parameters[index] = arguments[index];
}
return(retValue);
}
return(RuntimeMethodHandle.InvokeMethod(null, null, sig, true));
}
internal static extern int GetToken(RuntimeAssembly assembly);
internal static extern RuntimeModule GetManifestModule(RuntimeAssembly assembly);
private AssemblyNameFlags GetFlags()
{
RuntimeAssembly runtimeAssembly = this;
return(GetFlags(new QCallAssembly(ref runtimeAssembly)));
}
private AssemblyHashAlgorithm GetHashAlgorithm()
{
RuntimeAssembly runtimeAssembly = this;
return(GetHashAlgorithm(new QCallAssembly(ref runtimeAssembly)));
}
private static extern unsafe byte *GetResource(RuntimeAssembly assembly,
string resourceName,
out uint length);
internal static Attribute[] GetCustomAttributes(RuntimeAssembly assembly, RuntimeType caType, bool includeSecCa, out int count)
{
count = 0;
bool flag = (caType == ((RuntimeType)typeof(object))) || (caType == ((RuntimeType)typeof(Attribute)));
if ((!flag && (s_pca.GetValueOrDefault(caType) == null)) && !IsSecurityAttribute(caType))
{
return(new Attribute[0]);
}
List <Attribute> list = new List <Attribute>();
if (includeSecCa && (flag || IsSecurityAttribute(caType)))
{
object[] objArray;
GetSecurityAttributes(assembly.ManifestModule.ModuleHandle.GetRuntimeModule(), RuntimeAssembly.GetToken(assembly.GetNativeHandle()), true, out objArray);
if (objArray != null)
{
foreach (object obj2 in objArray)
{
if ((caType == obj2.GetType()) || obj2.GetType().IsSubclassOf(caType))
{
list.Add((Attribute)obj2);
}
}
}
}
count = list.Count;
return(list.ToArray());
}
private static extern void GetModule(RuntimeAssembly assembly, string name, ObjectHandleOnStack retModule);
internal static bool IsDefined(RuntimeAssembly assembly, RuntimeType caType)
{
int num;
return(GetCustomAttributes(assembly, caType, true, out num).Length > 0);
}
private static extern void GetLocation(RuntimeAssembly assembly, StringHandleOnStack retString);
internal extern void nInit(out RuntimeAssembly assembly, bool raiseResolveEvent);
private static extern void GetCodeBase(RuntimeAssembly assembly,
bool copiedName,
StringHandleOnStack retString);
private static extern void GetFullName(RuntimeAssembly assembly, StringHandleOnStack retString);
[System.Security.SecurityCritical] // auto-generated
internal void nInit()
{
RuntimeAssembly dummy = null;
nInit(out dummy, false, false);
}
private static extern void GetEntryPoint(RuntimeAssembly assembly, ObjectHandleOnStack retMethod);
private static extern AssemblyName[] GetReferencedAssemblies(RuntimeAssembly assembly);
private static extern void GetType(RuntimeAssembly assembly,
string name,
bool throwOnError,
bool ignoreCase,
ObjectHandleOnStack type,
ObjectHandleOnStack keepAlive);
private static extern bool FCallIsDynamic(RuntimeAssembly assembly);
private static extern void GetExportedTypes(RuntimeAssembly assembly, ObjectHandleOnStack retTypes);
internal static extern bool GetIsCollectible(RuntimeAssembly assembly);
internal static IList <CustomAttributeData> GetCustomAttributesInternal(RuntimeAssembly target)
{
return(CustomAttribute.GetCustomAttributesData(target));
}
