niko
223 lines
8.2 KiB
C#
223 lines
8.2 KiB
C#
using System;
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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: 0x02001D12 RID: 7442
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[Token(Token = "0x2001D12")]
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public sealed class CbcBlockCipher : IBlockCipher
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{
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// Token: 0x0600B7EB RID: 47083 RVA: 0x0027C31C File Offset: 0x0027A51C
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[Token(Token = "0x600B7EB")]
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[Address(RVA = "0x25B2B40", Offset = "0x25B1B40", VA = "0x1825B2B40")]
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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: 0x0600B7EC RID: 47084 RVA: 0x0027C378 File Offset: 0x0027A578
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[Token(Token = "0x600B7EC")]
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[Address(RVA = "0x4157E0", Offset = "0x4147E0", VA = "0x1804157E0")]
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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: 0x0600B7ED RID: 47085 RVA: 0x0027C38C File Offset: 0x0027A58C
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[Token(Token = "0x600B7ED")]
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[Address(RVA = "0x25B25D0", Offset = "0x25B15D0", VA = "0x1825B25D0", 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 (0600B7ED)
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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: 0x17001D12 RID: 7442
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// (get) Token: 0x0600B7EE RID: 47086 RVA: 0x0027C464 File Offset: 0x0027A664
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[Token(Token = "0x17001D12")]
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public string AlgorithmName
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{
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[Token(Token = "0x600B7EE")]
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[Address(RVA = "0x25B2BE0", Offset = "0x25B1BE0", VA = "0x1825B2BE0", 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: 0x17001D13 RID: 7443
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// (get) Token: 0x0600B7EF RID: 47087 RVA: 0x0027C48C File Offset: 0x0027A68C
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[Token(Token = "0x17001D13")]
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public bool IsPartialBlockOkay
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{
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[Token(Token = "0x600B7EF")]
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[Address(RVA = "0x424690", Offset = "0x423690", VA = "0x180424690", Slot = "7")]
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get
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{
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}
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}
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// Token: 0x0600B7F0 RID: 47088 RVA: 0x0027C49C File Offset: 0x0027A69C
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[Token(Token = "0x600B7F0")]
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[Address(RVA = "0x25B2580", Offset = "0x25B1580", VA = "0x1825B2580", 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: 0x0600B7F1 RID: 47089 RVA: 0x0027C4B8 File Offset: 0x0027A6B8
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[Token(Token = "0x600B7F1")]
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[Address(RVA = "0x25B2800", Offset = "0x25B1800", VA = "0x1825B2800", 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: 0x0600B7F2 RID: 47090 RVA: 0x0027C568 File Offset: 0x0027A768
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[Token(Token = "0x600B7F2")]
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[Address(RVA = "0x25B2AB0", Offset = "0x25B1AB0", VA = "0x1825B2AB0", 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: 0x0600B7F3 RID: 47091 RVA: 0x0027C5C8 File Offset: 0x0027A7C8
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[Token(Token = "0x600B7F3")]
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[Address(RVA = "0x25B2410", Offset = "0x25B1410", VA = "0x1825B2410")]
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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: 0x0600B7F4 RID: 47092 RVA: 0x0027C60C File Offset: 0x0027A80C
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[Token(Token = "0x600B7F4")]
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[Address(RVA = "0x25B22A0", Offset = "0x25B12A0", VA = "0x1825B22A0")]
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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: 0x04007407 RID: 29703
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4007407")]
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private byte[] IV;
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// Token: 0x04007408 RID: 29704
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4007408")]
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private byte[] cbcV;
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// Token: 0x04007409 RID: 29705
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4007409")]
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private byte[] cbcNextV;
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// Token: 0x0400740A RID: 29706
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x400740A")]
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private int blockSize;
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// Token: 0x0400740B RID: 29707
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x400740B")]
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private IBlockCipher cipher;
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// Token: 0x0400740C RID: 29708
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[FieldOffset(Offset = "0x38")]
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[Token(Token = "0x400740C")]
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private bool encrypting;
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}
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}
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