niko
631 lines
24 KiB
C#
631 lines
24 KiB
C#
using System;
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using System.Collections;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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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: 0x02001D1D RID: 7453
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[Token(Token = "0x2001D1D")]
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public class OcbBlockCipher : IAeadBlockCipher
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{
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// Token: 0x0600B880 RID: 47232 RVA: 0x0027F7A8 File Offset: 0x0027D9A8
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[Token(Token = "0x600B880")]
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[Address(RVA = "0x22E0940", Offset = "0x22DF940", VA = "0x1822E0940")]
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public OcbBlockCipher(IBlockCipher hashCipher, IBlockCipher mainCipher)
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{
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/*
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An exception occurred when decompiling this method (0600B880)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.OcbBlockCipher::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_68:
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stloc:ArgumentException(var_5_72, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("'hashCipher' and 'mainCipher' must be the same algorithm")))
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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: 0x0600B881 RID: 47233 RVA: 0x0027F828 File Offset: 0x0027DA28
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[Token(Token = "0x600B881")]
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[Address(RVA = "0x4157B0", Offset = "0x4147B0", VA = "0x1804157B0", Slot = "17")]
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public virtual IBlockCipher GetUnderlyingCipher()
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{
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return this.mainCipher;
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}
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// Token: 0x17001D1F RID: 7455
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// (get) Token: 0x0600B882 RID: 47234 RVA: 0x0027F83C File Offset: 0x0027DA3C
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[Token(Token = "0x17001D1F")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x600B882")]
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[Address(RVA = "0x22E0BD0", Offset = "0x22DFBD0", VA = "0x1822E0BD0", Slot = "18")]
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get
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{
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IBlockCipher blockCipher = this.mainCipher;
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return 0 + "/OCB";
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}
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}
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// Token: 0x0600B883 RID: 47235 RVA: 0x0027F864 File Offset: 0x0027DA64
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[Token(Token = "0x600B883")]
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[Address(RVA = "0x22DF4E0", Offset = "0x22DE4E0", VA = "0x1822DF4E0", Slot = "19")]
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public virtual 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 (0600B883)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.OcbBlockCipher::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_1DF:
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stloc:ArgumentException(var_42_1E9, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("cannot change encrypting state without providing key.")))
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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: 0x0600B884 RID: 47236 RVA: 0x0027FA5C File Offset: 0x0027DC5C
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[Token(Token = "0x600B884")]
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[Address(RVA = "0x22E02E0", Offset = "0x22DF2E0", VA = "0x1822E02E0", Slot = "20")]
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protected virtual int ProcessNonce(byte[] N)
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{
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byte[] array = new byte[16];
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int length = N.Length;
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int num = 0;
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int num2 = array.Length;
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num2 -= length;
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int num3 = 0;
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Array.Copy(N, num3, array, num2, length);
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int num4 = this.macSize;
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array[0] = (byte)num4;
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byte b = array[1];
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array[1] = b;
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byte[] ktopInput = this.KtopInput;
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if (ktopInput == 0 || !Arrays.AreEqual(array, ktopInput))
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{
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byte[] array2 = new byte[16];
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IBlockCipher blockCipher = this.hashCipher;
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this.KtopInput = array;
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byte[] stretch = this.Stretch;
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int num5 = 0;
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int num6 = 0;
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ulong num7;
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Array.Copy(array2, num6, stretch, num5, (int)num7);
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int length2 = array2.Length;
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byte[] stretch2 = this.Stretch;
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num++;
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}
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throw new NullReferenceException();
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}
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// Token: 0x0600B885 RID: 47237 RVA: 0x0027FB24 File Offset: 0x0027DD24
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[Token(Token = "0x600B885")]
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[Address(RVA = "0x8BB9C0", Offset = "0x8BA9C0", VA = "0x1808BB9C0", Slot = "21")]
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public virtual int GetBlockSize()
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{
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return 16;
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}
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// Token: 0x0600B886 RID: 47238 RVA: 0x0027FB34 File Offset: 0x0027DD34
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[Token(Token = "0x600B886")]
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[Address(RVA = "0x22DF400", Offset = "0x22DE400", VA = "0x1822DF400", Slot = "22")]
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public virtual byte[] GetMac()
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{
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byte[] array = this.macBlock;
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if (array == 0)
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{
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}
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return Arrays.Clone(array);
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}
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// Token: 0x0600B887 RID: 47239 RVA: 0x0027FB54 File Offset: 0x0027DD54
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[Token(Token = "0x600B887")]
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[Address(RVA = "0x22DF480", Offset = "0x22DE480", VA = "0x1822DF480", Slot = "23")]
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public virtual int GetOutputSize(int len)
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{
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int num = this.mainBlockPos;
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int num2 = this.macSize;
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num += len;
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if (this.forEncryption)
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{
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return num2 + num;
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}
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if (num < num2)
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{
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return 0;
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}
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return num - num2;
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}
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// Token: 0x0600B888 RID: 47240 RVA: 0x0027FB90 File Offset: 0x0027DD90
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[Token(Token = "0x600B888")]
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[Address(RVA = "0x22DF4B0", Offset = "0x22DE4B0", VA = "0x1822DF4B0", Slot = "24")]
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public virtual int GetUpdateOutputSize(int len)
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{
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int num = this.mainBlockPos;
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num += len;
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int num2;
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if (!this.forEncryption)
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{
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num2 = this.macSize;
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num -= num2;
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}
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if (num < num2)
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{
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num++;
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}
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return num - num;
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}
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// Token: 0x0600B889 RID: 47241 RVA: 0x0027FBCC File Offset: 0x0027DDCC
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[Token(Token = "0x600B889")]
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[Address(RVA = "0x22DFCF0", Offset = "0x22DECF0", VA = "0x1822DFCF0", Slot = "25")]
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public virtual void ProcessAadByte(byte input)
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{
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byte[] array = this.hashBlock;
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int num = this.hashBlockPos;
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int num2 = this.hashBlockPos;
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byte[] array2 = this.hashBlock;
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num2++;
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this.hashBlockPos = num2;
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if (num2 == array2.Length)
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{
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string algorithmName = ((IAeadBlockCipher)this).AlgorithmName;
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return;
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}
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}
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// Token: 0x0600B88A RID: 47242 RVA: 0x0027FC18 File Offset: 0x0027DE18
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[Token(Token = "0x600B88A")]
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[Address(RVA = "0x22DFD60", Offset = "0x22DED60", VA = "0x1822DFD60", Slot = "26")]
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public virtual void ProcessAadBytes(byte[] input, int off, int len)
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{
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if (len > 0)
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{
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byte[] array = this.hashBlock;
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int num = this.hashBlockPos;
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int num2 = this.hashBlockPos;
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byte[] array2 = this.hashBlock;
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num2++;
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this.hashBlockPos = num2;
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if (num2 == array2.Length)
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{
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}
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num2 = off - off;
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}
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}
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// Token: 0x0600B88B RID: 47243 RVA: 0x0027FC68 File Offset: 0x0027DE68
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[Token(Token = "0x600B88B")]
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[Address(RVA = "0x22DFE40", Offset = "0x22DEE40", VA = "0x1822DFE40", Slot = "27")]
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public virtual int ProcessByte(byte input, byte[] output, int outOff)
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{
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byte[] array = this.mainBlock;
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int num = this.mainBlockPos;
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int num2 = this.mainBlockPos;
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byte[] array2 = this.mainBlock;
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num2++;
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this.mainBlockPos = num2;
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if (num2 != array2.Length)
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{
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return 0;
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}
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this.ProcessHashBlock();
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return 16;
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}
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// Token: 0x0600B88C RID: 47244 RVA: 0x0027FCB8 File Offset: 0x0027DEB8
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[Token(Token = "0x600B88C")]
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[Address(RVA = "0x22DFEC0", Offset = "0x22DEEC0", VA = "0x1822DFEC0", Slot = "28")]
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public virtual int ProcessBytes(byte[] input, int inOff, int len, byte[] output, int outOff)
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{
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int num = 0;
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if (len > 0)
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{
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byte[] array = this.mainBlock;
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int num2 = this.mainBlockPos;
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int num3 = this.mainBlockPos;
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byte[] array2 = this.mainBlock;
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num3++;
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this.mainBlockPos = num3;
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if (num3 == array2.Length)
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{
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this.ProcessHashBlock();
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num += 16;
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}
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num3 = inOff - inOff;
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}
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return num;
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}
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// Token: 0x0600B88D RID: 47245 RVA: 0x0027FD20 File Offset: 0x0027DF20
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[Token(Token = "0x600B88D")]
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[Address(RVA = "0x22DEC80", Offset = "0x22DDC80", VA = "0x1822DEC80", Slot = "29")]
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public virtual int DoFinal(byte[] output, int outOff)
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{
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/*
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An exception occurred when decompiling this method (0600B88D)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.OcbBlockCipher::DoFinal(System.Byte[],System.Int32)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_205:
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stloc:InvalidCipherTextException(var_40_20F, newobj:InvalidCipherTextException(InvalidCipherTextException::.ctor, ldstr:string("mac check in OCB failed")))
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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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
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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 1878
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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 1846
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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 1878
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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 1878
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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 1846
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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: 0x0600B88E RID: 47246 RVA: 0x0027FF40 File Offset: 0x0027E140
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[Token(Token = "0x600B88E")]
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[Address(RVA = "0x22E0690", Offset = "0x22DF690", VA = "0x1822E0690", Slot = "30")]
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public virtual void Reset()
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{
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string algorithmName = ((IAeadBlockCipher)this).AlgorithmName;
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}
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// Token: 0x0600B88F RID: 47247 RVA: 0x0027FF54 File Offset: 0x0027E154
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[Token(Token = "0x600B88F")]
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[Address(RVA = "0x22DEC60", Offset = "0x22DDC60", VA = "0x1822DEC60", Slot = "31")]
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protected virtual void Clear(byte[] bs)
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{
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if (bs != 0)
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{
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int length = bs.Length;
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int num = 0;
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Array.Clear(bs, num, length);
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return;
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}
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}
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// Token: 0x0600B890 RID: 47248 RVA: 0x0027FF78 File Offset: 0x0027E178
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[Token(Token = "0x600B890")]
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[Address(RVA = "0x22DF100", Offset = "0x22DE100", VA = "0x1822DF100", Slot = "32")]
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protected virtual byte[] GetLSub(int n)
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{
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int num;
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int num4;
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do
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{
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IList l = this.L;
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num = 0;
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num += num;
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num++;
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IList l2 = this.L;
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uint num2;
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if (num < (int)num2)
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{
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num += num;
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num++;
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}
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uint num3;
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if (num < (int)num3)
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{
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num += num;
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num++;
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}
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num4 = 0;
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if (num == 0)
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{
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num++;
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num += 19;
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num++;
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num += 19;
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num += 19;
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}
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}
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|
while (num == 0);
|
|
if (num < num4)
|
|
{
|
|
num += num;
|
|
num++;
|
|
}
|
|
IList l3 = this.L;
|
|
byte[] array;
|
|
array += array;
|
|
byte b;
|
|
return b;
|
|
}
|
|
|
|
// Token: 0x0600B891 RID: 47249 RVA: 0x0027FFF8 File Offset: 0x0027E1F8
|
|
[Token(Token = "0x600B891")]
|
|
[Address(RVA = "0x22DFFC0", Offset = "0x22DEFC0", VA = "0x1822DFFC0", Slot = "33")]
|
|
protected virtual void ProcessHashBlock()
|
|
{
|
|
long num = this.hashBlockCount;
|
|
this.hashBlockCount = num;
|
|
int num2 = 0;
|
|
num2++;
|
|
this.hashBlockPos = (int)((ulong)0L);
|
|
}
|
|
|
|
// Token: 0x0600B892 RID: 47250 RVA: 0x00280024 File Offset: 0x0027E224
|
|
[Token(Token = "0x600B892")]
|
|
[Address(RVA = "0x22E0030", Offset = "0x22DF030", VA = "0x1822E0030", Slot = "34")]
|
|
protected virtual void ProcessMainBlock(byte[] output, int outOff)
|
|
{
|
|
int num = 0;
|
|
Check.DataLength(output, outOff, 16, "Output buffer too short");
|
|
if ((this.forEncryption ? 1 : 0) != num)
|
|
{
|
|
byte[] array = this.mainBlock;
|
|
OcbBlockCipher.Xor(this.Checksum, array);
|
|
this.mainBlockPos = num;
|
|
}
|
|
long num2 = this.mainBlockCount;
|
|
byte[] offsetMAIN = this.OffsetMAIN;
|
|
this.mainBlockCount = num2;
|
|
if ((this.forEncryption ? 1 : 0) != num)
|
|
{
|
|
num++;
|
|
}
|
|
byte[] array2 = this.mainBlock;
|
|
byte[] offsetMAIN2 = this.OffsetMAIN;
|
|
IBlockCipher blockCipher = this.mainCipher;
|
|
byte[] array3 = this.mainBlock;
|
|
byte[] array4 = this.mainBlock;
|
|
byte[] offsetMAIN3 = this.OffsetMAIN;
|
|
byte[] array5 = this.mainBlock;
|
|
int num3 = 0;
|
|
ulong num4;
|
|
Array.Copy(array5, num3, output, outOff, (int)num4);
|
|
if ((this.forEncryption ? 1 : 0) == num)
|
|
{
|
|
byte[] array6 = this.mainBlock;
|
|
OcbBlockCipher.Xor(this.Checksum, array6);
|
|
byte[] array7 = this.mainBlock;
|
|
int num5 = 0;
|
|
int num6 = this.macSize;
|
|
Array.Copy(array7, 16, array7, num5, num6);
|
|
int num7 = this.macSize;
|
|
this.mainBlockPos = num7;
|
|
}
|
|
}
|
|
|
|
// Token: 0x0600B893 RID: 47251 RVA: 0x00280124 File Offset: 0x0027E324
|
|
[Token(Token = "0x600B893")]
|
|
[Address(RVA = "0x22E0520", Offset = "0x22DF520", VA = "0x1822E0520", Slot = "35")]
|
|
protected virtual void Reset(bool clearMac)
|
|
{
|
|
IBlockCipher blockCipher = this.hashCipher;
|
|
IBlockCipher blockCipher2 = this.mainCipher;
|
|
this.Reset();
|
|
this.Reset();
|
|
int num = 0;
|
|
this.hashBlockPos = num;
|
|
this.hashBlockCount = (long)num;
|
|
this.mainBlockCount = (long)num;
|
|
this.Reset();
|
|
this.Reset();
|
|
byte[] offsetMAIN = this.OffsetMAIN;
|
|
int num2 = 0;
|
|
byte[] offsetMAIN_ = this.OffsetMAIN_0;
|
|
int num3 = 0;
|
|
ulong num4;
|
|
Array.Copy(offsetMAIN_, num3, offsetMAIN, num2, (int)num4);
|
|
this.Reset();
|
|
if (clearMac)
|
|
{
|
|
this.macBlock = num;
|
|
}
|
|
byte[] array = this.initialAssociatedText;
|
|
if (array != 0)
|
|
{
|
|
this.ProcessAadByte(array);
|
|
}
|
|
}
|
|
|
|
// Token: 0x0600B894 RID: 47252 RVA: 0x002801C0 File Offset: 0x0027E3C0
|
|
[Token(Token = "0x600B894")]
|
|
[Address(RVA = "0x22E0730", Offset = "0x22DF730", VA = "0x1822E0730", Slot = "36")]
|
|
protected virtual void UpdateHASH(byte[] LSub)
|
|
{
|
|
byte[] offsetHASH = this.OffsetHASH;
|
|
byte[] offsetHASH2 = this.OffsetHASH;
|
|
byte[] array = this.hashBlock;
|
|
IBlockCipher blockCipher = this.hashCipher;
|
|
byte[] array2 = this.hashBlock;
|
|
byte[] sum = this.Sum;
|
|
byte[] array3 = this.hashBlock;
|
|
}
|
|
|
|
// Token: 0x0600B895 RID: 47253 RVA: 0x0028020C File Offset: 0x0027E40C
|
|
[Token(Token = "0x600B895")]
|
|
[Address(RVA = "0x22DFB60", Offset = "0x22DEB60", VA = "0x1822DFB60")]
|
|
protected static byte[] OCB_double(byte[] block)
|
|
{
|
|
byte[] array = new byte[16];
|
|
byte b;
|
|
b += b;
|
|
uint num;
|
|
num -= (uint)b;
|
|
return array;
|
|
}
|
|
|
|
// Token: 0x0600B896 RID: 47254 RVA: 0x00280230 File Offset: 0x0027E430
|
|
[Token(Token = "0x600B896")]
|
|
[Address(RVA = "0x22DFC50", Offset = "0x22DEC50", VA = "0x1822DFC50")]
|
|
protected static void OCB_extend(byte[] block, int pos)
|
|
{
|
|
int num = pos + 1;
|
|
if (num < 16)
|
|
{
|
|
num++;
|
|
}
|
|
}
|
|
|
|
// Token: 0x0600B897 RID: 47255 RVA: 0x00280250 File Offset: 0x0027E450
|
|
[Token(Token = "0x600B897")]
|
|
[Address(RVA = "0x22DFCC0", Offset = "0x22DECC0", VA = "0x1822DFCC0")]
|
|
protected static int OCB_ntz(long x)
|
|
{
|
|
int num = 0;
|
|
return num + 1;
|
|
}
|
|
|
|
// Token: 0x0600B898 RID: 47256 RVA: 0x00280268 File Offset: 0x0027E468
|
|
[Token(Token = "0x600B898")]
|
|
[Address(RVA = "0x22E06B0", Offset = "0x22DF6B0", VA = "0x1822E06B0")]
|
|
protected static int ShiftLeft(byte[] block, byte[] output)
|
|
{
|
|
byte b;
|
|
b += b;
|
|
throw new NullReferenceException();
|
|
}
|
|
|
|
// Token: 0x0600B899 RID: 47257 RVA: 0x00280280 File Offset: 0x0027E480
|
|
[Token(Token = "0x600B899")]
|
|
[Address(RVA = "0x22E08D0", Offset = "0x22DF8D0", VA = "0x1822E08D0")]
|
|
protected static void Xor(byte[] block, byte[] val)
|
|
{
|
|
}
|
|
|
|
// Token: 0x0400746B RID: 29803
|
|
[Token(Token = "0x400746B")]
|
|
private const int BLOCK_SIZE = 16;
|
|
|
|
// Token: 0x0400746C RID: 29804
|
|
[FieldOffset(Offset = "0x10")]
|
|
[Token(Token = "0x400746C")]
|
|
private readonly IBlockCipher hashCipher;
|
|
|
|
// Token: 0x0400746D RID: 29805
|
|
[FieldOffset(Offset = "0x18")]
|
|
[Token(Token = "0x400746D")]
|
|
private readonly IBlockCipher mainCipher;
|
|
|
|
// Token: 0x0400746E RID: 29806
|
|
[FieldOffset(Offset = "0x20")]
|
|
[Token(Token = "0x400746E")]
|
|
private bool forEncryption;
|
|
|
|
// Token: 0x0400746F RID: 29807
|
|
[FieldOffset(Offset = "0x24")]
|
|
[Token(Token = "0x400746F")]
|
|
private int macSize;
|
|
|
|
// Token: 0x04007470 RID: 29808
|
|
[FieldOffset(Offset = "0x28")]
|
|
[Token(Token = "0x4007470")]
|
|
private byte[] initialAssociatedText;
|
|
|
|
// Token: 0x04007471 RID: 29809
|
|
[FieldOffset(Offset = "0x30")]
|
|
[Token(Token = "0x4007471")]
|
|
private IList L;
|
|
|
|
// Token: 0x04007472 RID: 29810
|
|
[FieldOffset(Offset = "0x38")]
|
|
[Token(Token = "0x4007472")]
|
|
private byte[] L_Asterisk;
|
|
|
|
// Token: 0x04007473 RID: 29811
|
|
[FieldOffset(Offset = "0x40")]
|
|
[Token(Token = "0x4007473")]
|
|
private byte[] L_Dollar;
|
|
|
|
// Token: 0x04007474 RID: 29812
|
|
[FieldOffset(Offset = "0x48")]
|
|
[Token(Token = "0x4007474")]
|
|
private byte[] KtopInput;
|
|
|
|
// Token: 0x04007475 RID: 29813
|
|
[FieldOffset(Offset = "0x50")]
|
|
[Token(Token = "0x4007475")]
|
|
private byte[] Stretch;
|
|
|
|
// Token: 0x04007476 RID: 29814
|
|
[FieldOffset(Offset = "0x58")]
|
|
[Token(Token = "0x4007476")]
|
|
private byte[] OffsetMAIN_0;
|
|
|
|
// Token: 0x04007477 RID: 29815
|
|
[FieldOffset(Offset = "0x60")]
|
|
[Token(Token = "0x4007477")]
|
|
private byte[] hashBlock;
|
|
|
|
// Token: 0x04007478 RID: 29816
|
|
[FieldOffset(Offset = "0x68")]
|
|
[Token(Token = "0x4007478")]
|
|
private byte[] mainBlock;
|
|
|
|
// Token: 0x04007479 RID: 29817
|
|
[FieldOffset(Offset = "0x70")]
|
|
[Token(Token = "0x4007479")]
|
|
private int hashBlockPos;
|
|
|
|
// Token: 0x0400747A RID: 29818
|
|
[FieldOffset(Offset = "0x74")]
|
|
[Token(Token = "0x400747A")]
|
|
private int mainBlockPos;
|
|
|
|
// Token: 0x0400747B RID: 29819
|
|
[FieldOffset(Offset = "0x78")]
|
|
[Token(Token = "0x400747B")]
|
|
private long hashBlockCount;
|
|
|
|
// Token: 0x0400747C RID: 29820
|
|
[FieldOffset(Offset = "0x80")]
|
|
[Token(Token = "0x400747C")]
|
|
private long mainBlockCount;
|
|
|
|
// Token: 0x0400747D RID: 29821
|
|
[FieldOffset(Offset = "0x88")]
|
|
[Token(Token = "0x400747D")]
|
|
private byte[] OffsetHASH;
|
|
|
|
// Token: 0x0400747E RID: 29822
|
|
[FieldOffset(Offset = "0x90")]
|
|
[Token(Token = "0x400747E")]
|
|
private byte[] Sum;
|
|
|
|
// Token: 0x0400747F RID: 29823
|
|
[FieldOffset(Offset = "0x98")]
|
|
[Token(Token = "0x400747F")]
|
|
private byte[] OffsetMAIN;
|
|
|
|
// Token: 0x04007480 RID: 29824
|
|
[FieldOffset(Offset = "0xA0")]
|
|
[Token(Token = "0x4007480")]
|
|
private byte[] Checksum;
|
|
|
|
// Token: 0x04007481 RID: 29825
|
|
[FieldOffset(Offset = "0xA8")]
|
|
[Token(Token = "0x4007481")]
|
|
private byte[] macBlock;
|
|
}
|
|
}
|