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Diffstat (limited to 'src/mscorlib/src/System/Security/SecurityRuntime.cs')
-rw-r--r-- | src/mscorlib/src/System/Security/SecurityRuntime.cs | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/mscorlib/src/System/Security/SecurityRuntime.cs b/src/mscorlib/src/System/Security/SecurityRuntime.cs deleted file mode 100644 index d037fe939d..0000000000 --- a/src/mscorlib/src/System/Security/SecurityRuntime.cs +++ /dev/null @@ -1,159 +0,0 @@ -// Licensed to the .NET Foundation under one or more agreements. -// The .NET Foundation licenses this file to you under the MIT license. -// See the LICENSE file in the project root for more information. - -// - -namespace System.Security -{ - using System; - using System.Globalization; - using System.Threading; - using System.Reflection; - using System.Collections; - using System.Runtime.CompilerServices; - using System.Security.Permissions; - using System.Runtime.Versioning; - using System.Diagnostics.Contracts; - - internal class SecurityRuntime - { - private SecurityRuntime(){} - - // Returns the security object for the caller of the method containing - // 'stackMark' on its frame. - // - // THE RETURNED OBJECT IS THE LIVE RUNTIME OBJECT. BE CAREFUL WITH IT! - // - // Internal only, do not doc. - // - [MethodImplAttribute(MethodImplOptions.InternalCall)] - internal static extern - FrameSecurityDescriptor GetSecurityObjectForFrame(ref StackCrawlMark stackMark, - bool create); - - // Constants used to return status to native - internal const bool StackContinue = true; - internal const bool StackHalt = false; - - // this method is a big perf hit, so don't call unnecessarily - internal static MethodInfo GetMethodInfo(RuntimeMethodHandleInternal rmh) - { - if (rmh.IsNullHandle()) - return null; - -#if _DEBUG - try - { -#endif - // Assert here because reflection will check grants and if we fail the check, - // there will be an infinite recursion that overflows the stack. - PermissionSet.s_fullTrust.Assert(); - return (System.RuntimeType.GetMethodBase(RuntimeMethodHandle.GetDeclaringType(rmh), rmh) as MethodInfo); -#if _DEBUG - } - catch(Exception) - { - return null; - } -#endif - } - - private static bool FrameDescSetHelper(FrameSecurityDescriptor secDesc, - PermissionSet demandSet, - out PermissionSet alteredDemandSet, - RuntimeMethodHandleInternal rmh) - { - return secDesc.CheckSetDemand(demandSet, out alteredDemandSet, rmh); - } - - private static bool FrameDescHelper(FrameSecurityDescriptor secDesc, - IPermission demandIn, - PermissionToken permToken, - RuntimeMethodHandleInternal rmh) - { - return secDesc.CheckDemand((CodeAccessPermission) demandIn, permToken, rmh); - } - -#if FEATURE_COMPRESSEDSTACK - private static bool CheckDynamicMethodSetHelper(System.Reflection.Emit.DynamicResolver dynamicResolver, - PermissionSet demandSet, - out PermissionSet alteredDemandSet, - RuntimeMethodHandleInternal rmh) - { - System.Threading.CompressedStack creationStack = dynamicResolver.GetSecurityContext(); - bool result; - try - { - result = creationStack.CheckSetDemandWithModificationNoHalt(demandSet, out alteredDemandSet, rmh); - } - catch (SecurityException ex) - { - throw new SecurityException(Environment.GetResourceString("Security_AnonymouslyHostedDynamicMethodCheckFailed"), ex); - } - - return result; - } - - private static bool CheckDynamicMethodHelper(System.Reflection.Emit.DynamicResolver dynamicResolver, - IPermission demandIn, - PermissionToken permToken, - RuntimeMethodHandleInternal rmh) - { - System.Threading.CompressedStack creationStack = dynamicResolver.GetSecurityContext(); - bool result; - try - { - result = creationStack.CheckDemandNoHalt((CodeAccessPermission)demandIn, permToken, rmh); - } - catch (SecurityException ex) - { - throw new SecurityException(Environment.GetResourceString("Security_AnonymouslyHostedDynamicMethodCheckFailed"), ex); - } - return result; - } -#endif // FEATURE_COMPRESSEDSTACK - - // - // API for PermissionSets - // - - internal static void Assert(PermissionSet permSet, ref StackCrawlMark stackMark) - { - } - - internal static void AssertAllPossible(ref StackCrawlMark stackMark) - { - } - - internal static void Deny(PermissionSet permSet, ref StackCrawlMark stackMark) - { - } - - internal static void PermitOnly(PermissionSet permSet, ref StackCrawlMark stackMark) - { - } - - // - // Revert API - // - - internal static void RevertAssert(ref StackCrawlMark stackMark) - { - } - - internal static void RevertDeny(ref StackCrawlMark stackMark) - { - } - - internal static void RevertPermitOnly(ref StackCrawlMark stackMark) - { - } - - internal static void RevertAll(ref StackCrawlMark stackMark) - { - } - } -} - - |