using System; using System.Runtime.InteropServices; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Paddings; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs { // Token: 0x0200166D RID: 5741 [Token(Token = "0x200166D")] [StructLayout(3)] public class CbcBlockCipherMac : IMac { // Token: 0x0600994F RID: 39247 RVA: 0x002216B8 File Offset: 0x0021F8B8 [Token(Token = "0x600994F")] [Address(RVA = "0x20E5120", Offset = "0x20E3B20", VA = "0x1820E5120")] public CbcBlockCipherMac(IBlockCipher cipher) { } // Token: 0x06009950 RID: 39248 RVA: 0x002216CC File Offset: 0x0021F8CC [Token(Token = "0x6009950")] [Address(RVA = "0x20E5070", Offset = "0x20E3A70", VA = "0x1820E5070")] public CbcBlockCipherMac(IBlockCipher cipher, IBlockCipherPadding padding) { } // Token: 0x06009951 RID: 39249 RVA: 0x002216E0 File Offset: 0x0021F8E0 [Token(Token = "0x6009951")] [Address(RVA = "0x20E5100", Offset = "0x20E3B00", VA = "0x1820E5100")] public CbcBlockCipherMac(IBlockCipher cipher, int macSizeInBits) { } // Token: 0x06009952 RID: 39250 RVA: 0x002216F0 File Offset: 0x0021F8F0 [Token(Token = "0x6009952")] [Address(RVA = "0x20E4F60", Offset = "0x20E3960", VA = "0x1820E4F60")] public CbcBlockCipherMac(IBlockCipher cipher, int macSizeInBits, IBlockCipherPadding padding) { /* An exception occurred when decompiling this method (06009952) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.CbcBlockCipherMac::.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_40: stloc:ArgumentException(var_3_4A, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("MAC size must be multiple of 8"))) } 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: 0x17001889 RID: 6281 // (get) Token: 0x06009953 RID: 39251 RVA: 0x00221748 File Offset: 0x0021F948 [Token(Token = "0x17001889")] public string AlgorithmName { [Token(Token = "0x6009953")] [Address(RVA = "0x20E51A0", Offset = "0x20E3BA0", VA = "0x1820E51A0", Slot = "5")] get { IBlockCipher blockCipher = this.cipher; throw new NullReferenceException(); } } // Token: 0x06009954 RID: 39252 RVA: 0x00221764 File Offset: 0x0021F964 [Token(Token = "0x6009954")] [Address(RVA = "0x20E4D80", Offset = "0x20E3780", VA = "0x1820E4D80", Slot = "4")] public void Init(ICipherParameters parameters) { 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); IBlockCipher blockCipher2 = this.cipher; } // Token: 0x06009955 RID: 39253 RVA: 0x002217A8 File Offset: 0x0021F9A8 [Token(Token = "0x6009955")] [Address(RVA = "0x3EDF60", Offset = "0x3EC960", VA = "0x1803EDF60", Slot = "6")] public int GetMacSize() { return this.macSize; } // Token: 0x06009956 RID: 39254 RVA: 0x002217BC File Offset: 0x0021F9BC [Token(Token = "0x6009956")] [Address(RVA = "0x20E4EB0", Offset = "0x20E38B0", VA = "0x1820E4EB0", Slot = "7")] public void Update(byte input) { byte[] array = this.buf; int num = this.bufOff; if (num == array.Length) { IBlockCipher blockCipher = this.cipher; } int num2 = num + 1; this.bufOff = num2; } // Token: 0x06009957 RID: 39255 RVA: 0x00221800 File Offset: 0x0021FA00 [Token(Token = "0x6009957")] [Address(RVA = "0x20E49B0", Offset = "0x20E33B0", VA = "0x1820E49B0", Slot = "8")] public void BlockUpdate(byte[] input, int inOff, int len) { IBlockCipher blockCipher = this.cipher; int num = this.bufOff; int num2 = 0; IBlockCipher blockCipher2 = this.cipher; byte[] array = this.buf; this.bufOff = num2; IBlockCipher blockCipher3 = this.cipher; if (num2 < blockCipher2) { num2 += num2; num2++; } byte[] array2 = this.buf; Array.Copy(input, inOff, array2, num, len); } // Token: 0x06009958 RID: 39256 RVA: 0x00221868 File Offset: 0x0021FA68 [Token(Token = "0x6009958")] [Address(RVA = "0x20E4BB0", Offset = "0x20E35B0", VA = "0x1820E4BB0", 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.buf; this.bufOff = num; } IBlockCipher blockCipher3 = this.cipher; byte[] array2 = this.buf; int num2 = this.macSize; byte[] array3 = this.buf; 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: 0x06009959 RID: 39257 RVA: 0x0022193C File Offset: 0x0021FB3C [Token(Token = "0x6009959")] [Address(RVA = "0x20E4E40", Offset = "0x20E3840", VA = "0x1820E4E40", 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: 0x040064AD RID: 25773 [global::Cpp2IlInjected.FieldOffset(Offset = "0x10")] [Token(Token = "0x40064AD")] private byte[] buf; // Token: 0x040064AE RID: 25774 [global::Cpp2IlInjected.FieldOffset(Offset = "0x18")] [Token(Token = "0x40064AE")] private int bufOff; // Token: 0x040064AF RID: 25775 [global::Cpp2IlInjected.FieldOffset(Offset = "0x20")] [Token(Token = "0x40064AF")] private IBlockCipher cipher; // Token: 0x040064B0 RID: 25776 [global::Cpp2IlInjected.FieldOffset(Offset = "0x28")] [Token(Token = "0x40064B0")] private IBlockCipherPadding padding; // Token: 0x040064B1 RID: 25777 [global::Cpp2IlInjected.FieldOffset(Offset = "0x30")] [Token(Token = "0x40064B1")] private int macSize; } }