using System; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Paddings; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs { // Token: 0x02001D29 RID: 7465 [Token(Token = "0x2001D29")] public class CMac : IMac { // Token: 0x0600B8EC RID: 47340 RVA: 0x00281AEC File Offset: 0x0027FCEC [Token(Token = "0x600B8EC")] [Address(RVA = "0x25B1740", Offset = "0x25B0740", VA = "0x1825B1740")] public CMac(IBlockCipher cipher) { } // Token: 0x0600B8ED RID: 47341 RVA: 0x00281B00 File Offset: 0x0027FD00 [Token(Token = "0x600B8ED")] [Address(RVA = "0x25B17B0", Offset = "0x25B07B0", VA = "0x1825B17B0")] public CMac(IBlockCipher cipher, int macSizeInBits) { /* An exception occurred when decompiling this method (0600B8ED) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.CMac::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher,System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_63: stloc:ArgumentException(var_6_6D, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Block size must be either 64 or 128 bits"))) } 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: 0x17001D26 RID: 7462 // (get) Token: 0x0600B8EE RID: 47342 RVA: 0x00281B7C File Offset: 0x0027FD7C [Token(Token = "0x17001D26")] public string AlgorithmName { [Token(Token = "0x600B8EE")] [Address(RVA = "0x25B1A10", Offset = "0x25B0A10", VA = "0x1825B1A10", Slot = "5")] get { IBlockCipher blockCipher = this.cipher; throw new NullReferenceException(); } } // Token: 0x0600B8EF RID: 47343 RVA: 0x00281B98 File Offset: 0x0027FD98 [Token(Token = "0x600B8EF")] [Address(RVA = "0x25B1610", Offset = "0x25B0610", VA = "0x1825B1610")] private static int ShiftLeft(byte[] block, byte[] output) { int length = block.Length; byte b; b += b; throw new NullReferenceException(); } // Token: 0x0600B8F0 RID: 47344 RVA: 0x00281BB8 File Offset: 0x0027FDB8 [Token(Token = "0x600B8F0")] [Address(RVA = "0x25B12E0", Offset = "0x25B02E0", VA = "0x1825B12E0")] private static byte[] DoubleLu(byte[] input) { byte[] array = new byte[input.Length]; int num = input.Length - 1; byte b; b += b; num = input.Length; uint num2; num2 -= (uint)b; return array; } // Token: 0x0600B8F1 RID: 47345 RVA: 0x00281BF0 File Offset: 0x0027FDF0 [Token(Token = "0x600B8F1")] [Address(RVA = "0x25B13F0", Offset = "0x25B03F0", VA = "0x1825B13F0", Slot = "4")] public void Init(ICipherParameters parameters) { /* An exception occurred when decompiling this method (0600B8F1) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.CMac::Init(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_8F: stloc:ArgumentException(var_12_9E, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("CMac mode only permits key to be set."), ldstr:string("parameters"))) } 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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878 at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878 at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846 at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878 at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878 at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846 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: 0x0600B8F2 RID: 47346 RVA: 0x00281C9C File Offset: 0x0027FE9C [Token(Token = "0x600B8F2")] [Address(RVA = "0x42B830", Offset = "0x42A830", VA = "0x18042B830", Slot = "6")] public int GetMacSize() { return this.macSize; } // Token: 0x0600B8F3 RID: 47347 RVA: 0x00281CB0 File Offset: 0x0027FEB0 [Token(Token = "0x600B8F3")] [Address(RVA = "0x25B1690", Offset = "0x25B0690", VA = "0x1825B1690", 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: 0x0600B8F4 RID: 47348 RVA: 0x00281CFC File Offset: 0x0027FEFC [Token(Token = "0x600B8F4")] [Address(RVA = "0x25B0EF0", Offset = "0x25AFEF0", VA = "0x1825B0EF0", Slot = "8")] public void BlockUpdate(byte[] inBytes, int inOff, int len) { IBlockCipher blockCipher = this.cipher; int num = this.bufOff; int num2 = 0; IBlockCipher blockCipher2 = this.cipher; byte[] array = this.mac; this.bufOff = num2; IBlockCipher blockCipher3 = this.cipher; if (num2 < blockCipher2) { num2 += num2; num2++; } byte[] array2 = this.buf; Array.Copy(inBytes, inOff, array2, num, len); } // Token: 0x0600B8F5 RID: 47349 RVA: 0x00281D64 File Offset: 0x0027FF64 [Token(Token = "0x600B8F5")] [Address(RVA = "0x25B1100", Offset = "0x25B0100", VA = "0x1825B1100", Slot = "9")] public int DoFinal(byte[] outBytes, int outOff) { IBlockCipher blockCipher = this.cipher; ISO7816d4Padding iso7816d4Padding = new ISO7816d4Padding(); int num = this.bufOff; byte[] array = this.buf; int num2 = iso7816d4Padding.AddPadding(array, num); byte[] lu = this.Lu; byte[] array2 = this.mac; int num3 = 0; if (num3 < array2.Length) { byte[] array3 = this.buf; num3++; byte[] array4 = this.mac; } IBlockCipher blockCipher2 = this.cipher; int num4 = this.macSize; byte[] array5 = this.mac; int num5 = 0; Array.Copy(array5, num5, outBytes, outOff, num4); byte[] array6 = this.buf; int length = array6.Length; int num6 = 0; Array.Clear(array6, num6, length); IBlockCipher blockCipher3 = this.cipher; this.bufOff = num3; return this.macSize; } // Token: 0x0600B8F6 RID: 47350 RVA: 0x00281E30 File Offset: 0x00280030 [Token(Token = "0x600B8F6")] [Address(RVA = "0x25B15A0", Offset = "0x25B05A0", VA = "0x1825B15A0", 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: 0x0400749E RID: 29854 [Token(Token = "0x400749E")] private const byte CONSTANT_128 = 135; // Token: 0x0400749F RID: 29855 [Token(Token = "0x400749F")] private const byte CONSTANT_64 = 27; // Token: 0x040074A0 RID: 29856 [FieldOffset(Offset = "0x10")] [Token(Token = "0x40074A0")] private byte[] ZEROES; // Token: 0x040074A1 RID: 29857 [FieldOffset(Offset = "0x18")] [Token(Token = "0x40074A1")] private byte[] mac; // Token: 0x040074A2 RID: 29858 [FieldOffset(Offset = "0x20")] [Token(Token = "0x40074A2")] private byte[] buf; // Token: 0x040074A3 RID: 29859 [FieldOffset(Offset = "0x28")] [Token(Token = "0x40074A3")] private int bufOff; // Token: 0x040074A4 RID: 29860 [FieldOffset(Offset = "0x30")] [Token(Token = "0x40074A4")] private IBlockCipher cipher; // Token: 0x040074A5 RID: 29861 [FieldOffset(Offset = "0x38")] [Token(Token = "0x40074A5")] private int macSize; // Token: 0x040074A6 RID: 29862 [FieldOffset(Offset = "0x40")] [Token(Token = "0x40074A6")] private byte[] L; // Token: 0x040074A7 RID: 29863 [FieldOffset(Offset = "0x48")] [Token(Token = "0x40074A7")] private byte[] Lu; // Token: 0x040074A8 RID: 29864 [FieldOffset(Offset = "0x50")] [Token(Token = "0x40074A8")] private byte[] Lu2; } }