TripleDESCryptoServiceProvider.cs

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using System;
using System.Runtime.InteropServices;
 
namespace System.Security.Cryptography
{
    // Token: 0x0200030A RID: 778
    [ComVisible(true)]
    public sealed class TripleDESCryptoServiceProvider : TripleDES
    {
        // Token: 0x06001A4D RID: 6733 RVA: 0x0003873C File Offset: 0x0003693C
        public TripleDESCryptoServiceProvider()
        {
            if (!true)
            {
            }
            base..ctor();
            if (!true)
            {
            }
            this.FeedbackSizeValue = 8;
        }
 
        // Token: 0x06001A4E RID: 6734 RVA: 0x0003875C File Offset: 0x0003695C
        public override ICryptoTransform CreateEncryptor(byte[] rgbKey, byte[] rgbIV)
        {
            /*
An exception occurred when decompiling this method (06001A4E)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Security.Cryptography.ICryptoTransform System.Security.Cryptography.TripleDESCryptoServiceProvider::CreateEncryptor(System.Byte[],System.Byte[])
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0003:
    stloc:bool(var_0_09, call:bool(TripleDES::IsWeakKey, ldloc:uint8[](rgbKey)))
    stloc:string(var_1_14, call:string(Environment::GetResourceString, ldstr:string("Specified key is a known weak key for '{0}' and cannot be used.")))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x06001A4F RID: 6735 RVA: 0x00038780 File Offset: 0x00036980
        public override ICryptoTransform CreateDecryptor(byte[] rgbKey, byte[] rgbIV)
        {
            /*
An exception occurred when decompiling this method (06001A4F)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Security.Cryptography.ICryptoTransform System.Security.Cryptography.TripleDESCryptoServiceProvider::CreateDecryptor(System.Byte[],System.Byte[])
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0003:
    stloc:bool(var_0_09, call:bool(TripleDES::IsWeakKey, ldloc:uint8[](rgbKey)))
    stloc:string(var_2_16, call:string(Environment::GetResourceString, ldstr:string("Specified key is a known weak key for '{0}' and cannot be used.")))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x06001A50 RID: 6736 RVA: 0x000387A4 File Offset: 0x000369A4
        public override void GenerateKey()
        {
            if (this.KeySizeValue == 0)
            {
            }
            RNGCryptoServiceProvider staticRandomNumberGenerator = Utils.StaticRandomNumberGenerator;
            byte[] keyValue = this.KeyValue;
            bool flag = TripleDES.IsWeakKey(this.KeyValue);
        }
 
        // Token: 0x06001A51 RID: 6737 RVA: 0x000387D4 File Offset: 0x000369D4
        public override void GenerateIV()
        {
            if (!true)
            {
            }
            RNGCryptoServiceProvider staticRandomNumberGenerator = Utils.StaticRandomNumberGenerator;
            byte[] ivvalue = this.IVValue;
        }
    }
}