niko
225 lines
8.4 KiB
C#
225 lines
8.4 KiB
C#
using System;
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using System.Runtime.InteropServices;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes
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{
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// Token: 0x02001655 RID: 5717
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[Token(Token = "0x2001655")]
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[StructLayout(3)]
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public sealed class CbcBlockCipher : IBlockCipher
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{
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// Token: 0x06009843 RID: 38979 RVA: 0x0021BB08 File Offset: 0x00219D08
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[Token(Token = "0x6009843")]
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[Address(RVA = "0x20E5A90", Offset = "0x20E4490", VA = "0x1820E5A90")]
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public CbcBlockCipher(IBlockCipher cipher)
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{
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this.cipher = cipher;
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byte[] array = new byte[0];
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int num = this.blockSize;
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this.IV = array;
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byte[] array2 = new byte[num];
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int num2 = this.blockSize;
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this.cbcV = array2;
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byte[] array3 = new byte[num2];
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this.cbcNextV = array3;
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}
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// Token: 0x06009844 RID: 38980 RVA: 0x0021BB64 File Offset: 0x00219D64
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[Token(Token = "0x6009844")]
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[Address(RVA = "0x3C1250", Offset = "0x3BFC50", VA = "0x1803C1250")]
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public IBlockCipher GetUnderlyingCipher()
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{
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return this.cipher;
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}
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// Token: 0x06009845 RID: 38981 RVA: 0x0021BB78 File Offset: 0x00219D78
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[Token(Token = "0x6009845")]
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[Address(RVA = "0x20E5520", Offset = "0x20E3F20", VA = "0x1820E5520", Slot = "5")]
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public void Init(bool forEncryption, ICipherParameters parameters)
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{
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/*
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An exception occurred when decompiling this method (06009845)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.CbcBlockCipher::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_C0:
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stloc:ArgumentException(var_20_CA, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("initialisation vector must be the same length as block size")))
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}
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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
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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
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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
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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
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--- End of inner exception stack trace ---
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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
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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
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*/;
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}
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// Token: 0x17001874 RID: 6260
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// (get) Token: 0x06009846 RID: 38982 RVA: 0x0021BC50 File Offset: 0x00219E50
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[Token(Token = "0x17001874")]
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public string AlgorithmName
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{
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[Token(Token = "0x6009846")]
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[Address(RVA = "0x20E5B30", Offset = "0x20E4530", VA = "0x1820E5B30", Slot = "4")]
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get
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{
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IBlockCipher blockCipher = this.cipher;
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return 0 + "/CBC";
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}
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}
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// Token: 0x17001875 RID: 6261
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// (get) Token: 0x06009847 RID: 38983 RVA: 0x0021BC78 File Offset: 0x00219E78
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[Token(Token = "0x17001875")]
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public bool IsPartialBlockOkay
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{
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[Token(Token = "0x6009847")]
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[Address(RVA = "0x413970", Offset = "0x412370", VA = "0x180413970", Slot = "7")]
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get
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{
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}
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}
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// Token: 0x06009848 RID: 38984 RVA: 0x0021BC88 File Offset: 0x00219E88
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[Token(Token = "0x6009848")]
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[Address(RVA = "0x20E54D0", Offset = "0x20E3ED0", VA = "0x1820E54D0", Slot = "6")]
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public int GetBlockSize()
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{
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IBlockCipher blockCipher = this.cipher;
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throw new NullReferenceException();
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}
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// Token: 0x06009849 RID: 38985 RVA: 0x0021BCA4 File Offset: 0x00219EA4
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[Token(Token = "0x6009849")]
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[Address(RVA = "0x20E5750", Offset = "0x20E4150", VA = "0x1820E5750", Slot = "8")]
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public int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff)
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{
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if (this.encrypting)
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{
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int num = this.blockSize;
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int num2 = 0;
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if (num > 0)
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{
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byte[] array = this.cbcV;
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num2 += array;
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num2++;
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}
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IBlockCipher blockCipher = this.cipher;
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int length = this.cbcV.Length;
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return inOff;
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}
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int num3 = this.blockSize;
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byte[] array2 = this.cbcNextV;
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int num4 = 0;
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int num5 = 0;
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Array.Copy(input, inOff, array2, num5, num3);
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IBlockCipher blockCipher2 = this.cipher;
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if (this.blockSize > num4)
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{
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byte[] array3 = this.cbcV;
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num4++;
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}
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byte[] array4 = this.cbcNextV;
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byte[] array5 = this.cbcV;
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this.cbcV = array4;
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this.cbcNextV = array5;
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throw new NullReferenceException();
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}
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// Token: 0x0600984A RID: 38986 RVA: 0x0021BD54 File Offset: 0x00219F54
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[Token(Token = "0x600984A")]
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[Address(RVA = "0x20E5A00", Offset = "0x20E4400", VA = "0x1820E5A00", Slot = "9")]
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public void Reset()
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{
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byte[] iv = this.IV;
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int length = iv.Length;
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int num = 0;
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byte[] array = this.cbcV;
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int num2 = 0;
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Array.Copy(iv, num2, array, num, length);
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byte[] array2 = this.cbcNextV;
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int length2 = array2.Length;
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int num3 = 0;
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Array.Clear(array2, num3, length2);
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IBlockCipher blockCipher = this.cipher;
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throw new NullReferenceException();
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}
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// Token: 0x0600984B RID: 38987 RVA: 0x0021BDB4 File Offset: 0x00219FB4
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[Token(Token = "0x600984B")]
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[Address(RVA = "0x20E5360", Offset = "0x20E3D60", VA = "0x1820E5360")]
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private int EncryptBlock(byte[] input, int inOff, byte[] outBytes, int outOff)
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{
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int num = this.blockSize;
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int num2 = 0;
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if (num > 0)
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{
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byte[] array = this.cbcV;
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num2 += array;
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num2++;
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}
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IBlockCipher blockCipher = this.cipher;
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int length = this.cbcV.Length;
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return inOff;
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}
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// Token: 0x0600984C RID: 38988 RVA: 0x0021BDF8 File Offset: 0x00219FF8
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[Token(Token = "0x600984C")]
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[Address(RVA = "0x20E51F0", Offset = "0x20E3BF0", VA = "0x1820E51F0")]
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private int DecryptBlock(byte[] input, int inOff, byte[] outBytes, int outOff)
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{
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int num = this.blockSize;
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byte[] array = this.cbcNextV;
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int num2 = 0;
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int num3 = 0;
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Array.Copy(input, inOff, array, num3, num);
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IBlockCipher blockCipher = this.cipher;
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if (this.blockSize > num2)
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{
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byte[] array2 = this.cbcV;
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num2++;
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}
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byte[] array3 = this.cbcNextV;
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byte[] array4 = this.cbcV;
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this.cbcV = array3;
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this.cbcNextV = array4;
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throw new NullReferenceException();
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}
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// Token: 0x0400640B RID: 25611
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
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[Token(Token = "0x400640B")]
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private byte[] IV;
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// Token: 0x0400640C RID: 25612
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
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[Token(Token = "0x400640C")]
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private byte[] cbcV;
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// Token: 0x0400640D RID: 25613
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
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[Token(Token = "0x400640D")]
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private byte[] cbcNextV;
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// Token: 0x0400640E RID: 25614
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
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[Token(Token = "0x400640E")]
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private int blockSize;
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// Token: 0x0400640F RID: 25615
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
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[Token(Token = "0x400640F")]
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private IBlockCipher cipher;
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// Token: 0x04006410 RID: 25616
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
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[Token(Token = "0x4006410")]
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private bool encrypting;
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}
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}
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