using System; using System.Runtime.CompilerServices; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Utilities; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines { // Token: 0x02001C8F RID: 7311 [Token(Token = "0x2001C8F")] public class Dstu7624Engine : IBlockCipher { // Token: 0x0600B772 RID: 46962 RVA: 0x0028941C File Offset: 0x0028761C [Token(Token = "0x600B772")] [Address(RVA = "0x1DCB460", Offset = "0x1DCA260", VA = "0x181DCB460")] public Dstu7624Engine(int blockSizeBits) { /* An exception occurred when decompiling this method (0600B772) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::.ctor(System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_26: stloc:ArgumentException(var_2_30, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("unsupported block length: only 128/256/512 are allowed"))) } 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: 0x0600B773 RID: 46963 RVA: 0x0028945C File Offset: 0x0028765C [Token(Token = "0x600B773")] [Address(RVA = "0x1DC82B0", Offset = "0x1DC70B0", VA = "0x181DC82B0", Slot = "10")] public virtual void Init(bool forEncryption, ICipherParameters parameters) { /* An exception occurred when decompiling this method (0600B773) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_1A8: stloc:ArgumentException(var_23_1B2, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Unsupported key length"))) } 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.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.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: 0x0600B774 RID: 46964 RVA: 0x0028961C File Offset: 0x0028781C [Token(Token = "0x600B774")] [Address(RVA = "0x1DCAE30", Offset = "0x1DC9C30", VA = "0x181DCAE30")] private void WorkingKeyExpandKT(ulong[] workingKey, ulong[] tempKeys) { do { ulong[] array = new ulong[this.wordsInBlock]; ulong[] array2 = new ulong[this.wordsInBlock]; ulong[] array3 = new ulong[this.wordsInBlock]; this.internalState = array3; int num = this.wordsInBlock; num++; int num2 = this.wordsInBlock; if (num2 != this.wordsInKey) { int num3 = 0; int num4 = 0; Array.Copy(workingKey, num4, array, num3, num2); } int length = array.Length; int num5 = 0; int num6 = 0; Array.Copy(workingKey, num6, array, num5, length); int length2 = array2.Length; int num7 = 0; int num8 = 0; Array.Copy(workingKey, num7, array2, num8, length2); ulong[] array4 = this.internalState; int num9 = 0; int num10 = 0; if (num10 < array4.Length) { num9++; ulong[] array5 = this.internalState; } this.EncryptionRound(); ulong[] array6 = this.internalState; int num11 = 0; int num12 = 0; if (num12 < array6.Length) { num11++; if (this.internalState != 0) { continue; } } this.EncryptionRound(); ulong[] array7 = this.internalState; int num13 = 0; int num14 = 0; if (num14 >= array7.Length) { break; } num13++; } while (this.internalState != 0); this.EncryptionRound(); int num15 = this.wordsInBlock; int num16 = 0; ulong[] array8 = this.internalState; int num17 = 0; Array.Copy(array8, num17, tempKeys, num16, num15); } // Token: 0x0600B775 RID: 46965 RVA: 0x0028978C File Offset: 0x0028798C [Token(Token = "0x600B775")] [Address(RVA = "0x1DCA850", Offset = "0x1DC9650", VA = "0x181DCA850")] private void WorkingKeyExpandEven(ulong[] workingKey, ulong[] tempKey) { ulong[] array; ulong[] array2; int num2; ulong num6; for (;;) { array = new ulong[this.wordsInKey]; array2 = new ulong[this.wordsInBlock]; int num = this.wordsInKey; num2 = 0; int num3 = 0; int num4 = 0; Array.Copy(workingKey, num4, array, num3, num); if (this.wordsInBlock > 0) { ulong num5 = tempKey[num2]; num2++; num5 += num6; array2[0] = num5; if (this.wordsInBlock > 0) { ulong[] array3 = this.internalState; ulong num7 = array2[num2]; num2++; array3[0] = num7; } this.EncryptionRound(); if (this.T1 > num2) { ulong[] array4 = this.internalState; num2++; } this.EncryptionRound(); int num8; if (this.wordsInBlock > 0) { ulong[] array5 = this.internalState; num2++; num8 = this.wordsInBlock; } ulong[][] array6 = this.roundKeys; int num9 = 0; int num10 = 0; ulong[] array7 = array6[num2]; Array.Copy(this.internalState, num10, array7, num9, num8); if (this.T2 == num2) { return; } int num11 = this.wordsInBlock; if (this.wordsInKey == num11) { goto IL_1DE; } num2 += 2; num6 += num6; if (num11 > 0) { break; } } } ulong num12 = tempKey[num2]; num2++; num12 += num6; array2[0] = num12; if (this.wordsInBlock > 0) { ulong[] array8 = this.internalState; num2++; ulong num13 = array[(int)num12]; array8[0] = num13; int num14 = this.wordsInBlock; } this.EncryptionRound(); if (this.T1 > num2) { ulong[] array9 = this.internalState; num2++; } this.EncryptionRound(); int num15; if (this.wordsInBlock > 0) { ulong[] array10 = this.internalState; num2++; num15 = this.wordsInBlock; } ulong[][] array11 = this.roundKeys; int num16 = 0; int num17 = 0; ulong[] array12 = array11[num2]; Array.Copy(this.internalState, num17, array12, num16, num15); if (this.T2 == num2) { return; } IL_1DE: num2 += 2; num6 += num6; ulong num18 = array[0]; int length = array.Length; uint num19; ulong num21; if (num19 < (uint)length) { uint num20 = num19 - 1U; num21 = array[(int)num19]; num19 += (uint)1; array[0] = num21; } ulong num22 = num21 - 1UL; array[0] = num18; } // Token: 0x0600B776 RID: 46966 RVA: 0x002899D0 File Offset: 0x00287BD0 [Token(Token = "0x600B776")] [Address(RVA = "0x1DCB150", Offset = "0x1DC9F50", VA = "0x181DCB150")] private void WorkingKeyExpandOdd() { uint num; if (this.T2 > num) { ulong[][] array = this.roundKeys; int length = array.Length; uint num2 = num - 1U; ulong[] array2 = array[(int)num]; ulong[] array3 = array[(int)num2]; this.RotateLeft(array3, array2); num += (uint)2; } } // Token: 0x0600B777 RID: 46967 RVA: 0x00289A20 File Offset: 0x00287C20 [Token(Token = "0x600B777")] [Address(RVA = "0x1DC95E0", Offset = "0x1DC83E0", VA = "0x181DC95E0", Slot = "11")] public virtual int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff) { /* An exception occurred when decompiling this method (0600B777) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::ProcessBlock(System.Byte[],System.Int32,System.Byte[],System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_12B: stloc:InvalidOperationException(var_21_135, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Dstu7624Engine not initialised"))) } 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: 0x0600B778 RID: 46968 RVA: 0x00289B64 File Offset: 0x00287D64 [Token(Token = "0x600B778")] [Address(RVA = "0x1DC81B0", Offset = "0x1DC6FB0", VA = "0x181DC81B0")] private void EncryptionRound() { this.SubBytes(); this.ShiftRows(); int num = 0; if (this.T1 > num) { ulong[] array = this.internalState; ulong num2 = Dstu7624Engine.MixColumn(array[num]); num++; array[0] = num2; } } // Token: 0x0600B779 RID: 46969 RVA: 0x00289BB0 File Offset: 0x00287DB0 [Token(Token = "0x600B779")] [Address(RVA = "0x1DC7A60", Offset = "0x1DC6860", VA = "0x181DC7A60")] private void DecryptionRound() { int num = 0; if (this.T1 > num) { ulong[] array = this.internalState; ulong num3; ulong num2 = Dstu7624Engine.MixColumnInv(num3); num++; } this.InvShiftRows(); this.InvSubBytes(); } // Token: 0x0600B77A RID: 46970 RVA: 0x00289BEC File Offset: 0x00287DEC [Token(Token = "0x600B77A")] [Address(RVA = "0x1DC7420", Offset = "0x1DC6220", VA = "0x181DC7420")] private void DecryptBlock_128(byte[] input, int inOff, byte[] output, int outOff) { ulong num = Pack.LE_To_UInt64(input, inOff); ulong num2 = Pack.LE_To_UInt64(input, inOff); ulong[][] array = this.roundKeys; int num3 = this.roundsAmount; int length = array[num3].Length; ulong num4 = Dstu7624Engine.MixColumnInv(num); num = num2; ulong num5 = Dstu7624Engine.MixColumnInv(num); int length2 = Dstu7624Engine.T0.Length; int length3 = Dstu7624Engine.T1.Length; int length4 = Dstu7624Engine.T2.Length; byte[] t = Dstu7624Engine.T3; int length5 = t.Length; if (num4 != (ulong)t.Length) { } byte b; byte b2; b -= b2; b2 = b; byte b3; b2 = b3; } // Token: 0x0600B77B RID: 46971 RVA: 0x00289CAC File Offset: 0x00287EAC [Token(Token = "0x600B77B")] [Address(RVA = "0x1DC7B60", Offset = "0x1DC6960", VA = "0x181DC7B60")] private void EncryptBlock_128(byte[] input, int inOff, byte[] output, int outOff) { ulong num = Pack.LE_To_UInt64(input, inOff); ulong num2 = Pack.LE_To_UInt64(input, inOff); int length = this.roundKeys[0].Length; int length2 = Dstu7624Engine.S0.Length; int length3 = Dstu7624Engine.S1.Length; int length4 = Dstu7624Engine.S2.Length; int length5 = Dstu7624Engine.S3.Length; byte b; num = Dstu7624Engine.MixColumn((ulong)b); byte b2; b = b2; ulong num3 = Dstu7624Engine.MixColumn((ulong)b); ulong num4; num4 += (ulong)1L; if (num4 != num3) { } b = (byte)((ulong)b + num); } // Token: 0x0600B77C RID: 46972 RVA: 0x00289D44 File Offset: 0x00287F44 [Token(Token = "0x600B77C")] [Address(RVA = "0x1DCA4A0", Offset = "0x1DC92A0", VA = "0x181DCA4A0")] private void SubBytes() { int num = 0; if (this.T1 > num) { ulong[] array = this.internalState; int length = Dstu7624Engine.S0.Length; int length2 = Dstu7624Engine.S1.Length; int length3 = Dstu7624Engine.S2.Length; int length4 = Dstu7624Engine.S3.Length; ulong[] array2 = this.internalState; num++; byte b; num.m_value = (int)b; } } // Token: 0x0600B77D RID: 46973 RVA: 0x00289DAC File Offset: 0x00287FAC [Token(Token = "0x600B77D")] [Address(RVA = "0x1DC8D40", Offset = "0x1DC7B40", VA = "0x181DC8D40")] private void InvSubBytes() { int num = 0; if (this.T1 > num) { ulong[] array = this.internalState; int length = Dstu7624Engine.T0.Length; int length2 = Dstu7624Engine.T1.Length; int length3 = Dstu7624Engine.T2.Length; int length4 = Dstu7624Engine.T3.Length; ulong[] array2 = this.internalState; num++; byte b; num.m_value = (int)b; } } // Token: 0x0600B77E RID: 46974 RVA: 0x00289E14 File Offset: 0x00288014 [Token(Token = "0x600B77E")] [Address(RVA = "0x1DC9E10", Offset = "0x1DC8C10", VA = "0x181DC9E10")] private void ShiftRows() { /* An exception occurred when decompiling this method (0600B77E) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::ShiftRows() ---> System.Exception: Basic block has to end with unconditional control flow. { IL_145: stloc:InvalidOperationException(var_14_14F, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("unsupported block length: only 128/256/512 are allowed"))) } 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: 0x0600B77F RID: 46975 RVA: 0x00289F74 File Offset: 0x00288174 [Token(Token = "0x600B77F")] [Address(RVA = "0x1DC86C0", Offset = "0x1DC74C0", VA = "0x181DC86C0")] private void InvShiftRows() { /* An exception occurred when decompiling this method (0600B77F) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::InvShiftRows() ---> System.Exception: Basic block has to end with unconditional control flow. { IL_161: stloc:InvalidOperationException(var_18_16B, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("unsupported block length: only 128/256/512 are allowed"))) } 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: 0x0600B780 RID: 46976 RVA: 0x0028A0F0 File Offset: 0x002882F0 [Token(Token = "0x600B780")] [Address(RVA = "0x1DC7390", Offset = "0x1DC6190", VA = "0x181DC7390")] private void AddRoundKey(int round) { ulong[][] array = this.roundKeys; int num = 0; if (this.T1 > num) { ulong[] array2 = array[round]; ulong[] array3 = this.internalState; num++; } } // Token: 0x0600B781 RID: 46977 RVA: 0x0028A128 File Offset: 0x00288328 [Token(Token = "0x600B781")] [Address(RVA = "0x1DCA7C0", Offset = "0x1DC95C0", VA = "0x181DCA7C0")] private void SubRoundKey(int round) { ulong[][] array = this.roundKeys; int num = 0; if (this.T1 > num) { ulong[] array2 = array[round]; ulong[] array3 = this.internalState; num++; } } // Token: 0x0600B782 RID: 46978 RVA: 0x0028A160 File Offset: 0x00288360 [Token(Token = "0x600B782")] [Address(RVA = "0x1DCB1E0", Offset = "0x1DC9FE0", VA = "0x181DCB1E0")] private void XorRoundKey(int round) { ulong[][] array = this.roundKeys; int num = 0; if (this.T1 > num) { ulong[] array2 = array[round]; ulong[] array3 = this.internalState; num++; } } // Token: 0x0600B783 RID: 46979 RVA: 0x0028A198 File Offset: 0x00288398 [Token(Token = "0x600B783")] [Address(RVA = "0x1DC9270", Offset = "0x1DC8070", VA = "0x181DC9270")] private static ulong MixColumn(ulong c) { return c; } // Token: 0x0600B784 RID: 46980 RVA: 0x0028A1A8 File Offset: 0x002883A8 [Token(Token = "0x600B784")] [Address(RVA = "0x1DC9480", Offset = "0x1DC8280", VA = "0x181DC9480")] private void MixColumns() { int num = 0; if (this.T1 > num) { ulong[] array = this.internalState; ulong num2 = Dstu7624Engine.MixColumn(array[num]); num++; array[0] = num2; } } // Token: 0x0600B785 RID: 46981 RVA: 0x0028A1E8 File Offset: 0x002883E8 [Token(Token = "0x600B785")] [Address(RVA = "0x1DC9060", Offset = "0x1DC7E60", VA = "0x181DC9060")] private static ulong MixColumnInv(ulong c) { /* An exception occurred when decompiling this method (0600B785) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.UInt64 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::MixColumnInv(System.UInt64) ---> System.Exception: Basic block has to end with unconditional control flow. { Block_0: stloc:int64(var_0_06, mul:uint64[exp:int64](ldloc:uint64(c), conv.u8:uint64(ldc.i8:int64[exp:uint64](29)))) stloc:int64(var_0_0A, add:int64(ldloc:int64(var_0_06), ldloc:int64(var_0_06))) stloc:int64(var_1_11, mul:int64(ldloc:int64(var_0_0A), conv.u8:uint64[exp:int64](ldc.i8:int64[exp:uint64](29)))) stloc:int64(var_1_15, add:int64(ldloc:int64(var_1_11), ldloc:int64(var_1_11))) stloc:int64(var_2_1C, mul:uint64[exp:int64](ldloc:uint64(c), conv.u8:uint64(ldc.i8:int64[exp:uint64](29)))) } 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: 0x0600B786 RID: 46982 RVA: 0x0028A214 File Offset: 0x00288414 [Token(Token = "0x600B786")] [Address(RVA = "0x1DC93A0", Offset = "0x1DC81A0", VA = "0x181DC93A0")] private void MixColumnsInv() { int num = 0; if (this.T1 > num) { ulong[] array = this.internalState; ulong num2 = Dstu7624Engine.MixColumnInv(array[num]); num++; array[0] = num2; } } // Token: 0x0600B787 RID: 46983 RVA: 0x0028A254 File Offset: 0x00288454 [Token(Token = "0x600B787")] [Address(RVA = "0x1DC95B0", Offset = "0x1DC83B0", VA = "0x181DC95B0")] private static ulong MulX(ulong n) { /* An exception occurred when decompiling this method (0600B787) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.UInt64 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::MulX(System.UInt64) ---> System.Exception: Basic block has to end with unconditional control flow. { Block_0: stloc:int64(var_0_06, mul:uint64[exp:int64](ldloc:uint64(n), conv.u8:uint64(ldc.i8:int64[exp:uint64](29)))) } 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: 0x0600B788 RID: 46984 RVA: 0x0028A268 File Offset: 0x00288468 [Token(Token = "0x600B788")] [Address(RVA = "0x1DC9560", Offset = "0x1DC8360", VA = "0x181DC9560")] private static ulong MulX2(ulong n) { /* An exception occurred when decompiling this method (0600B788) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.UInt64 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::MulX2(System.UInt64) ---> System.Exception: Basic block has to end with unconditional control flow. { Block_0: stloc:int64(var_0_06, mul:uint64[exp:int64](ldloc:uint64(n), conv.u8:uint64(ldc.i8:int64[exp:uint64](29)))) } 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: 0x0600B789 RID: 46985 RVA: 0x0028A27C File Offset: 0x0028847C [Token(Token = "0x600B789")] [Address(RVA = "0x1B36FF0", Offset = "0x1B35DF0", VA = "0x181B36FF0")] private static ulong Rotate(int n, ulong x) { return x; } // Token: 0x0600B78A RID: 46986 RVA: 0x0028A28C File Offset: 0x0028848C [Token(Token = "0x600B78A")] [Address(RVA = "0x1DC9920", Offset = "0x1DC8720", VA = "0x181DC9920")] private void RotateLeft(ulong[] x, ulong[] z) { /* An exception occurred when decompiling this method (0600B78A) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.Dstu7624Engine::RotateLeft(System.UInt64[],System.UInt64[]) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_140: stloc:InvalidOperationException(var_17_14A, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("unsupported block length: only 128/256/512 are allowed"))) } 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: 0x17001CCA RID: 7370 // (get) Token: 0x0600B78B RID: 46987 RVA: 0x0028A3E4 File Offset: 0x002885E4 [Token(Token = "0x17001CCA")] public virtual string AlgorithmName { [Token(Token = "0x600B78B")] [Address(RVA = "0x1DCB510", Offset = "0x1DCA310", VA = "0x181DCB510", Slot = "12")] get { return "DSTU7624"; } } // Token: 0x0600B78C RID: 46988 RVA: 0x0028A3F8 File Offset: 0x002885F8 [Token(Token = "0x600B78C")] [Address(RVA = "0x1DC82A0", Offset = "0x1DC70A0", VA = "0x181DC82A0", Slot = "13")] public virtual int GetBlockSize() { return this.wordsInBlock; } // Token: 0x17001CCB RID: 7371 // (get) Token: 0x0600B78D RID: 46989 RVA: 0x0028A40C File Offset: 0x0028860C [Token(Token = "0x17001CCB")] public virtual bool IsPartialBlockOkay { [Token(Token = "0x600B78D")] [Address(RVA = "0x403930", Offset = "0x402730", VA = "0x180403930", Slot = "14")] get { } } // Token: 0x0600B78E RID: 46990 RVA: 0x0028A41C File Offset: 0x0028861C [Token(Token = "0x600B78E")] [Address(RVA = "0x1DC98F0", Offset = "0x1DC86F0", VA = "0x181DC98F0", Slot = "15")] public virtual void Reset() { ulong[] array = this.internalState; int length = array.Length; int num = 0; Array.Clear(array, num, length); } // Token: 0x0600B78F RID: 46991 RVA: 0x0028A448 File Offset: 0x00288648 // Note: this type is marked as 'beforefieldinit'. [Token(Token = "0x600B78F")] [Address(RVA = "0x1DCB270", Offset = "0x1DCA070", VA = "0x181DCB270")] static Dstu7624Engine() { byte[] array = new byte[256]; RuntimeHelpers.InitializeArray(array, fieldof(.6F5D2C37DFCDB1E72B86BC606C0E717C70E188A4).FieldHandle); Dstu7624Engine.S0 = array; byte[] array2 = new byte[256]; RuntimeHelpers.InitializeArray(array2, fieldof(.79039C5C22F863E8EAE0E08E1318F343680E50A8).FieldHandle); Dstu7624Engine.S1 = array2; byte[] array3 = new byte[256]; RuntimeHelpers.InitializeArray(array3, fieldof(.340B4B55E1DFD4BADC69CA57007FC1A4CDBA7943).FieldHandle); Dstu7624Engine.S2 = array3; byte[] array4 = new byte[256]; RuntimeHelpers.InitializeArray(array4, fieldof(.5CFF612F2058DE2C287ECA5C6407ECC471F65576).FieldHandle); Dstu7624Engine.S3 = array4; byte[] array5 = new byte[256]; RuntimeHelpers.InitializeArray(array5, fieldof(.C1C8DE48D8C0FA876F4ED0086BB93D7EAF61E4B2).FieldHandle); Dstu7624Engine.T0 = array5; byte[] array6 = new byte[256]; RuntimeHelpers.InitializeArray(array6, fieldof(.9F198D04FF67738AE583484145F45103ECE550CC).FieldHandle); Dstu7624Engine.T1 = array6; byte[] array7 = new byte[256]; RuntimeHelpers.InitializeArray(array7, fieldof(.C2443D9DBCD3810F90475C6F404BEDCFEF58661E).FieldHandle); Dstu7624Engine.T2 = array7; byte[] array8 = new byte[256]; RuntimeHelpers.InitializeArray(array8, fieldof(.BD0C733AC85AB335526865FA6269790347865705).FieldHandle); Dstu7624Engine.T3 = array8; } // Token: 0x0400745A RID: 29786 [FieldOffset(Offset = "0x10")] [Token(Token = "0x400745A")] private ulong[] internalState; // Token: 0x0400745B RID: 29787 [FieldOffset(Offset = "0x18")] [Token(Token = "0x400745B")] private ulong[] workingKey; // Token: 0x0400745C RID: 29788 [FieldOffset(Offset = "0x20")] [Token(Token = "0x400745C")] private ulong[][] roundKeys; // Token: 0x0400745D RID: 29789 [FieldOffset(Offset = "0x28")] [Token(Token = "0x400745D")] private int wordsInBlock; // Token: 0x0400745E RID: 29790 [FieldOffset(Offset = "0x2C")] [Token(Token = "0x400745E")] private int wordsInKey; // Token: 0x0400745F RID: 29791 [Token(Token = "0x400745F")] private const int ROUNDS_128 = 10; // Token: 0x04007460 RID: 29792 [Token(Token = "0x4007460")] private const int ROUNDS_256 = 14; // Token: 0x04007461 RID: 29793 [Token(Token = "0x4007461")] private const int ROUNDS_512 = 18; // Token: 0x04007462 RID: 29794 [FieldOffset(Offset = "0x30")] [Token(Token = "0x4007462")] private int roundsAmount; // Token: 0x04007463 RID: 29795 [FieldOffset(Offset = "0x34")] [Token(Token = "0x4007463")] private bool forEncryption; // Token: 0x04007464 RID: 29796 [Token(Token = "0x4007464")] private const ulong mdsMatrix = 290207332435296513UL; // Token: 0x04007465 RID: 29797 [Token(Token = "0x4007465")] private const ulong mdsInvMatrix = 14616231584692868525UL; // Token: 0x04007466 RID: 29798 [Token(Token = "0x4007466")] private static readonly byte[] S0; // Token: 0x04007467 RID: 29799 [Token(Token = "0x4007467")] private static readonly byte[] S1; // Token: 0x04007468 RID: 29800 [Token(Token = "0x4007468")] private static readonly byte[] S2; // Token: 0x04007469 RID: 29801 [Token(Token = "0x4007469")] private static readonly byte[] S3; // Token: 0x0400746A RID: 29802 [Token(Token = "0x400746A")] private static readonly byte[] T0; // Token: 0x0400746B RID: 29803 [Token(Token = "0x400746B")] private static readonly byte[] T1; // Token: 0x0400746C RID: 29804 [Token(Token = "0x400746C")] private static readonly byte[] T2; // Token: 0x0400746D RID: 29805 [Token(Token = "0x400746D")] private static readonly byte[] T3; } }