using System; using System.Runtime.InteropServices; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Paddings; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs { // Token: 0x02001675 RID: 5749 [Token(Token = "0x2001675")] [StructLayout(3)] public class ISO9797Alg3Mac : IMac { // Token: 0x060099A2 RID: 39330 RVA: 0x00223138 File Offset: 0x00221338 [Token(Token = "0x60099A2")] [Address(RVA = "0x20F23F0", Offset = "0x20F0DF0", VA = "0x1820F23F0")] public ISO9797Alg3Mac(IBlockCipher cipher) { } // Token: 0x060099A3 RID: 39331 RVA: 0x0022314C File Offset: 0x0022134C [Token(Token = "0x60099A3")] [Address(RVA = "0x20F2470", Offset = "0x20F0E70", VA = "0x1820F2470")] public ISO9797Alg3Mac(IBlockCipher cipher, IBlockCipherPadding padding) { } // Token: 0x060099A4 RID: 39332 RVA: 0x00223160 File Offset: 0x00221360 [Token(Token = "0x60099A4")] [Address(RVA = "0x20F2220", Offset = "0x20F0C20", VA = "0x1820F2220")] public ISO9797Alg3Mac(IBlockCipher cipher, int macSizeInBits) { } // Token: 0x060099A5 RID: 39333 RVA: 0x00223170 File Offset: 0x00221370 [Token(Token = "0x60099A5")] [Address(RVA = "0x20F2240", Offset = "0x20F0C40", VA = "0x1820F2240")] public ISO9797Alg3Mac(IBlockCipher cipher, int macSizeInBits, IBlockCipherPadding padding) { /* An exception occurred when decompiling this method (060099A5) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.ISO9797Alg3Mac::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher,System.Int32,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Paddings.IBlockCipherPadding) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_66: stloc:ArgumentException(var_6_70, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("cipher must be instance of DesEngine"))) } 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 1663 */; } // Token: 0x17001892 RID: 6290 // (get) Token: 0x060099A6 RID: 39334 RVA: 0x002231F0 File Offset: 0x002213F0 [Token(Token = "0x17001892")] public string AlgorithmName { [Token(Token = "0x60099A6")] [Address(RVA = "0x20F2500", Offset = "0x20F0F00", VA = "0x1820F2500", Slot = "5")] get { return "ISO9797Alg3"; } } // Token: 0x060099A7 RID: 39335 RVA: 0x00223204 File Offset: 0x00221404 [Token(Token = "0x60099A7")] [Address(RVA = "0x20F1C00", Offset = "0x20F0600", VA = "0x1820F1C00", Slot = "4")] public void Init(ICipherParameters parameters) { /* An exception occurred when decompiling this method (060099A7) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.ISO9797Alg3Mac::Init(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_110: stloc:ArgumentException(var_27_11A, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Key must be either 112 or 168 bit long"))) } 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 1663 */; } // Token: 0x060099A8 RID: 39336 RVA: 0x0022332C File Offset: 0x0022152C [Token(Token = "0x60099A8")] [Address(RVA = "0x3D3FF0", Offset = "0x3D29F0", VA = "0x1803D3FF0", Slot = "6")] public int GetMacSize() { return this.macSize; } // Token: 0x060099A9 RID: 39337 RVA: 0x00223340 File Offset: 0x00221540 [Token(Token = "0x60099A9")] [Address(RVA = "0x20F2170", Offset = "0x20F0B70", VA = "0x1820F2170", Slot = "7")] public void Update(byte input) { byte[] array = this.buf; int num = this.bufOff; if (num == array.Length) { IBlockCipher blockCipher = this.cipher; byte[] array2 = this.mac; } int num2 = num + 1; this.bufOff = num2; } // Token: 0x060099AA RID: 39338 RVA: 0x0022338C File Offset: 0x0022158C [Token(Token = "0x60099AA")] [Address(RVA = "0x20F1750", Offset = "0x20F0150", VA = "0x1820F1750", Slot = "8")] public void BlockUpdate(byte[] input, int inOff, int len) { IBlockCipher blockCipher = this.cipher; int num = this.bufOff; IBlockCipher blockCipher2 = this.cipher; byte[] array = this.mac; int num2 = 0; this.bufOff = num2; IBlockCipher blockCipher3 = this.cipher; if (num2 < blockCipher2) { num2 += num2; num2++; } array += num2; byte[] array2 = this.buf; Array.Copy(input, inOff, array2, num, len); } // Token: 0x060099AB RID: 39339 RVA: 0x0022340C File Offset: 0x0022160C [Token(Token = "0x60099AB")] [Address(RVA = "0x20F1970", Offset = "0x20F0370", VA = "0x1820F1970", Slot = "9")] public int DoFinal(byte[] output, int outOff) { IBlockCipher blockCipher = this.cipher; int num = 0; IBlockCipherPadding blockCipherPadding = this.padding; int i = this.bufOff; if (blockCipherPadding != 0) { if (i == blockCipher) { IBlockCipher blockCipher2 = this.cipher; byte[] array = this.mac; this.bufOff = num; } IBlockCipher blockCipher3 = this.cipher; byte[] array2 = this.mac; DesEngine desEngine = new DesEngine(); int[] workingKey = desEngine.GetWorkingKey(); int blockSize = desEngine.GetBlockSize(); int[] workingKey2 = desEngine.GetWorkingKey(); int blockSize2 = desEngine.GetBlockSize(); int num2 = this.macSize; byte[] array3 = this.mac; int num3 = 0; Array.Copy(array3, num3, output, outOff, num2); byte[] array4 = this.buf; int length = array4.Length; int num4 = 0; Array.Clear(array4, num4, length); IBlockCipher blockCipher4 = this.cipher; this.bufOff = num; return this.macSize; } while (i >= blockCipher) { } byte[] array5 = this.buf; int num5 = i + 1; this.bufOff = num5; int num6 = this.bufOff; throw new NullReferenceException(); } // Token: 0x060099AC RID: 39340 RVA: 0x0022350C File Offset: 0x0022170C [Token(Token = "0x60099AC")] [Address(RVA = "0x20F2100", Offset = "0x20F0B00", VA = "0x1820F2100", Slot = "10")] public void Reset() { byte[] array = this.buf; int length = array.Length; int num = 0; Array.Clear(array, num, length); IBlockCipher blockCipher = this.cipher; this.bufOff = (int)((ulong)0L); throw new NullReferenceException(); } // Token: 0x040064DE RID: 25822 [global::Cpp2IlInjected.FieldOffset(Offset = "0x10")] [Token(Token = "0x40064DE")] private byte[] mac; // Token: 0x040064DF RID: 25823 [global::Cpp2IlInjected.FieldOffset(Offset = "0x18")] [Token(Token = "0x40064DF")] private byte[] buf; // Token: 0x040064E0 RID: 25824 [global::Cpp2IlInjected.FieldOffset(Offset = "0x20")] [Token(Token = "0x40064E0")] private int bufOff; // Token: 0x040064E1 RID: 25825 [global::Cpp2IlInjected.FieldOffset(Offset = "0x28")] [Token(Token = "0x40064E1")] private IBlockCipher cipher; // Token: 0x040064E2 RID: 25826 [global::Cpp2IlInjected.FieldOffset(Offset = "0x30")] [Token(Token = "0x40064E2")] private IBlockCipherPadding padding; // Token: 0x040064E3 RID: 25827 [global::Cpp2IlInjected.FieldOffset(Offset = "0x38")] [Token(Token = "0x40064E3")] private int macSize; // Token: 0x040064E4 RID: 25828 [global::Cpp2IlInjected.FieldOffset(Offset = "0x40")] [Token(Token = "0x40064E4")] private KeyParameter lastKey2; // Token: 0x040064E5 RID: 25829 [global::Cpp2IlInjected.FieldOffset(Offset = "0x48")] [Token(Token = "0x40064E5")] private KeyParameter lastKey3; } }