using System; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines { // Token: 0x02001D8E RID: 7566 [Token(Token = "0x2001D8E")] public abstract class SerpentEngineBase : IBlockCipher { // Token: 0x0600BCAD RID: 48301 RVA: 0x0029D8BC File Offset: 0x0029BABC [Token(Token = "0x600BCAD")] [Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")] protected SerpentEngineBase() { this.Reset(); } // Token: 0x0600BCAE RID: 48302 RVA: 0x0029D8D0 File Offset: 0x0029BAD0 [Token(Token = "0x600BCAE")] [Address(RVA = "0x273C420", Offset = "0x273B420", VA = "0x18273C420", Slot = "10")] public virtual void Init(bool encrypting, ICipherParameters parameters) { /* An exception occurred when decompiling this method (0600BCAE) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.SerpentEngineBase::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_2E: stloc:ArgumentException(var_7_35, newobj:ArgumentException(ArgumentException::.ctor, ldloc:string(var_6))) } 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: 0x17001D8F RID: 7567 // (get) Token: 0x0600BCAF RID: 48303 RVA: 0x0029D914 File Offset: 0x0029BB14 [Token(Token = "0x17001D8F")] public virtual string AlgorithmName { [Token(Token = "0x600BCAF")] [Address(RVA = "0x273CCF0", Offset = "0x273BCF0", VA = "0x18273CCF0", Slot = "11")] get { return "Serpent"; } } // Token: 0x17001D90 RID: 7568 // (get) Token: 0x0600BCB0 RID: 48304 RVA: 0x0029D928 File Offset: 0x0029BB28 [Token(Token = "0x17001D90")] public virtual bool IsPartialBlockOkay { [Token(Token = "0x600BCB0")] [Address(RVA = "0x424690", Offset = "0x423690", VA = "0x180424690", Slot = "12")] get { } } // Token: 0x0600BCB1 RID: 48305 RVA: 0x0029D938 File Offset: 0x0029BB38 [Token(Token = "0x600BCB1")] [Address(RVA = "0x273C060", Offset = "0x273B060", VA = "0x18273C060", Slot = "13")] public virtual int GetBlockSize() { return SerpentEngineBase.BlockSize; } // Token: 0x0600BCB2 RID: 48306 RVA: 0x0029D94C File Offset: 0x0029BB4C [Token(Token = "0x600BCB2")] [Address(RVA = "0x273C7C0", Offset = "0x273B7C0", VA = "0x18273C7C0", Slot = "8")] public int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff) { /* An exception occurred when decompiling this method (0600BCB2) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.SerpentEngineBase::ProcessBlock(System.Byte[],System.Int32,System.Byte[],System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_37: stloc:InvalidOperationException(var_4_3D, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldloc:string(var_3))) } 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.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: 0x0600BCB3 RID: 48307 RVA: 0x0000220F File Offset: 0x0000040F [Token(Token = "0x600BCB3")] [Address(RVA = "0x4242D0", Offset = "0x4232D0", VA = "0x1804242D0", Slot = "14")] public virtual void Reset() { throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method."); } // Token: 0x0600BCB4 RID: 48308 RVA: 0x0029D998 File Offset: 0x0029BB98 [Token(Token = "0x600BCB4")] [Address(RVA = "0x273A370", Offset = "0x2739370", VA = "0x18273A370")] protected static int RotateLeft(int x, int bits) { return x; } // Token: 0x0600BCB5 RID: 48309 RVA: 0x0029D9A8 File Offset: 0x0029BBA8 [Token(Token = "0x600BCB5")] [Address(RVA = "0x1030AC0", Offset = "0x102FAC0", VA = "0x181030AC0")] private static int RotateRight(int x, int bits) { return x; } // Token: 0x0600BCB6 RID: 48310 RVA: 0x0029D9B8 File Offset: 0x0029BBB8 [Token(Token = "0x600BCB6")] [Address(RVA = "0x273C970", Offset = "0x273B970", VA = "0x18273C970")] protected void Sb0(int a, int b, int c, int d) { this.X2 = a; this.X3 = c; this.X1 = a; this.X0 = a; } // Token: 0x0600BCB7 RID: 48311 RVA: 0x0029D9E4 File Offset: 0x0029BBE4 [Token(Token = "0x600BCB7")] [Address(RVA = "0x273C0C0", Offset = "0x273B0C0", VA = "0x18273C0C0")] protected void Ib0(int a, int b, int c, int d) { this.X2 = a; this.X1 = a; this.X3 = a; this.X0 = a; } // Token: 0x0600BCB8 RID: 48312 RVA: 0x0029DA10 File Offset: 0x0029BC10 [Token(Token = "0x600BCB8")] [Address(RVA = "0x273C9D0", Offset = "0x273B9D0", VA = "0x18273C9D0")] protected void Sb1(int a, int b, int c, int d) { this.X2 = a; this.X3 = a; this.X1 = a; this.X0 = a; } // Token: 0x0600BCB9 RID: 48313 RVA: 0x0029DA3C File Offset: 0x0029BC3C [Token(Token = "0x600BCB9")] [Address(RVA = "0x273C120", Offset = "0x273B120", VA = "0x18273C120")] protected void Ib1(int a, int b, int c, int d) { this.X3 = a; this.X1 = a; this.X0 = b; this.X2 = a; } // Token: 0x0600BCBA RID: 48314 RVA: 0x0029DA68 File Offset: 0x0029BC68 [Token(Token = "0x600BCBA")] [Address(RVA = "0x273CA30", Offset = "0x273BA30", VA = "0x18273CA30")] protected void Sb2(int a, int b, int c, int d) { this.X0 = a; this.X3 = a; this.X2 = a; this.X1 = a; } // Token: 0x0600BCBB RID: 48315 RVA: 0x0029DA94 File Offset: 0x0029BC94 [Token(Token = "0x600BCBB")] [Address(RVA = "0x273C180", Offset = "0x273B180", VA = "0x18273C180")] protected void Ib2(int a, int b, int c, int d) { this.X0 = b; this.X3 = b; this.X1 = b; this.X2 = b; } // Token: 0x0600BCBC RID: 48316 RVA: 0x0029DAC0 File Offset: 0x0029BCC0 [Token(Token = "0x600BCBC")] [Address(RVA = "0x273CAB0", Offset = "0x273BAB0", VA = "0x18273CAB0")] protected void Sb3(int a, int b, int c, int d) { this.X2 = a; this.X0 = a; this.X1 = a; this.X3 = b; } // Token: 0x0600BCBD RID: 48317 RVA: 0x0029DAEC File Offset: 0x0029BCEC [Token(Token = "0x600BCBD")] [Address(RVA = "0x273C1F0", Offset = "0x273B1F0", VA = "0x18273C1F0")] protected void Ib3(int a, int b, int c, int d) { this.X0 = a; this.X2 = b; this.X3 = b; this.X1 = b; } // Token: 0x0600BCBE RID: 48318 RVA: 0x0029DB18 File Offset: 0x0029BD18 [Token(Token = "0x600BCBE")] [Address(RVA = "0x273CB30", Offset = "0x273BB30", VA = "0x18273CB30")] protected void Sb4(int a, int b, int c, int d) { this.X3 = c; this.X0 = b; this.X2 = b; this.X1 = b; } // Token: 0x0600BCBF RID: 48319 RVA: 0x0029DB44 File Offset: 0x0029BD44 [Token(Token = "0x600BCBF")] [Address(RVA = "0x273C250", Offset = "0x273B250", VA = "0x18273C250")] protected void Ib4(int a, int b, int c, int d) { this.X1 = a; this.X3 = a; this.X0 = a; this.X2 = c; } // Token: 0x0600BCC0 RID: 48320 RVA: 0x0029DB70 File Offset: 0x0029BD70 [Token(Token = "0x600BCC0")] [Address(RVA = "0x273CB90", Offset = "0x273BB90", VA = "0x18273CB90")] protected void Sb5(int a, int b, int c, int d) { this.X0 = a; this.X1 = a; this.X2 = a; this.X3 = a; } // Token: 0x0600BCC1 RID: 48321 RVA: 0x0029DB9C File Offset: 0x0029BD9C [Token(Token = "0x600BCC1")] [Address(RVA = "0x273C2B0", Offset = "0x273B2B0", VA = "0x18273C2B0")] protected void Ib5(int a, int b, int c, int d) { this.X3 = a; this.X1 = a; this.X2 = a; this.X0 = a; } // Token: 0x0600BCC2 RID: 48322 RVA: 0x0029DBC8 File Offset: 0x0029BDC8 [Token(Token = "0x600BCC2")] [Address(RVA = "0x273CBF0", Offset = "0x273BBF0", VA = "0x18273CBF0")] protected void Sb6(int a, int b, int c, int d) { this.X1 = a; this.X2 = a; this.X0 = a; this.X3 = a; } // Token: 0x0600BCC3 RID: 48323 RVA: 0x0029DBF4 File Offset: 0x0029BDF4 [Token(Token = "0x600BCC3")] [Address(RVA = "0x273C330", Offset = "0x273B330", VA = "0x18273C330")] protected void Ib6(int a, int b, int c, int d) { this.X1 = a; this.X3 = a; this.X2 = a; this.X0 = a; } // Token: 0x0600BCC4 RID: 48324 RVA: 0x0029DC20 File Offset: 0x0029BE20 [Token(Token = "0x600BCC4")] [Address(RVA = "0x273CC40", Offset = "0x273BC40", VA = "0x18273CC40")] protected void Sb7(int a, int b, int c, int d) { this.X1 = b; this.X3 = c; this.X2 = c; this.X0 = c; } // Token: 0x0600BCC5 RID: 48325 RVA: 0x0029DC4C File Offset: 0x0029BE4C [Token(Token = "0x600BCC5")] [Address(RVA = "0x273C3A0", Offset = "0x273B3A0", VA = "0x18273C3A0")] protected void Ib7(int a, int b, int c, int d) { this.X3 = c; this.X1 = 0; this.X0 = 0; this.X2 = c; } // Token: 0x0600BCC6 RID: 48326 RVA: 0x0029DC78 File Offset: 0x0029BE78 [Token(Token = "0x600BCC6")] [Address(RVA = "0x273C6E0", Offset = "0x273B6E0", VA = "0x18273C6E0")] protected void LT() { int num = this.X1; num += num; this.X1 = num; this.X3 = num; this.X0 = num; this.X2 = num; } // Token: 0x0600BCC7 RID: 48327 RVA: 0x0029DCAC File Offset: 0x0029BEAC [Token(Token = "0x600BCC7")] [Address(RVA = "0x273C600", Offset = "0x273B600", VA = "0x18273C600")] protected void InverseLT() { int x = this.X3; int x2 = this.X0; this.X3 = x; this.X1 = x2; this.X2 = x2; this.X0 = x2; } // Token: 0x0600BCC8 RID: 48328 [Token(Token = "0x600BCC8")] [Address(Slot = "15")] protected abstract int[] MakeWorkingKey(byte[] key); // Token: 0x0600BCC9 RID: 48329 [Token(Token = "0x600BCC9")] [Address(Slot = "16")] protected abstract void EncryptBlock(byte[] input, int inOff, byte[] output, int outOff); // Token: 0x0600BCCA RID: 48330 [Token(Token = "0x600BCCA")] [Address(Slot = "17")] protected abstract void DecryptBlock(byte[] input, int inOff, byte[] output, int outOff); // Token: 0x040076E0 RID: 30432 [Token(Token = "0x40076E0")] protected static readonly int BlockSize; // Token: 0x040076E1 RID: 30433 [Token(Token = "0x40076E1")] internal const int ROUNDS = 32; // Token: 0x040076E2 RID: 30434 [Token(Token = "0x40076E2")] internal const int PHI = -1640531527; // Token: 0x040076E3 RID: 30435 [FieldOffset(Offset = "0x10")] [Token(Token = "0x40076E3")] protected bool encrypting; // Token: 0x040076E4 RID: 30436 [FieldOffset(Offset = "0x18")] [Token(Token = "0x40076E4")] protected int[] wKey; // Token: 0x040076E5 RID: 30437 [FieldOffset(Offset = "0x20")] [Token(Token = "0x40076E5")] protected int X0; // Token: 0x040076E6 RID: 30438 [FieldOffset(Offset = "0x24")] [Token(Token = "0x40076E6")] protected int X1; // Token: 0x040076E7 RID: 30439 [FieldOffset(Offset = "0x28")] [Token(Token = "0x40076E7")] protected int X2; // Token: 0x040076E8 RID: 30440 [FieldOffset(Offset = "0x2C")] [Token(Token = "0x40076E8")] protected int X3; } }