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niko
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using System;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines
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{
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// Token: 0x02001D98 RID: 7576
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[Token(Token = "0x2001D98")]
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public class VmpcEngine : IStreamCipher
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{
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// Token: 0x17001D9A RID: 7578
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// (get) Token: 0x0600BD1D RID: 48413 RVA: 0x002A2528 File Offset: 0x002A0728
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[Token(Token = "0x17001D9A")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x600BD1D")]
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[Address(RVA = "0x2594E60", Offset = "0x2593E60", VA = "0x182594E60", Slot = "9")]
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get
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{
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return "VMPC";
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}
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}
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// Token: 0x0600BD1E RID: 48414 RVA: 0x002A253C File Offset: 0x002A073C
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[Token(Token = "0x600BD1E")]
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[Address(RVA = "0x25947C0", Offset = "0x25937C0", VA = "0x1825947C0", Slot = "10")]
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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 (0600BD1E)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.VmpcEngine::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_4C:
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stloc:ArgumentException(var_8_56, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("VMPC requires 1 to 768 bytes of IV")))
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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.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: 0x0600BD1F RID: 48415 RVA: 0x002A25A0 File Offset: 0x002A07A0
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[Token(Token = "0x600BD1F")]
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[Address(RVA = "0x2594490", Offset = "0x2593490", VA = "0x182594490", Slot = "11")]
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protected virtual void InitKey(byte[] keyBytes, byte[] ivBytes)
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{
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this.s = (byte)((ulong)0L);
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byte[] array = new byte[256];
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int num = 0;
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this.P = array;
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byte[] p = this.P;
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num++;
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byte[] p2 = this.P;
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int length = p2.Length;
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byte b = p[keyBytes];
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byte b2;
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b += b2;
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byte b3 = this.s;
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b += b3;
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byte b4;
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this.s = b4;
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int length2 = p2.Length;
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byte[] p3 = this.P;
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byte b5 = this.s;
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num++;
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byte[] p4 = this.P;
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int length3 = p4.Length;
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int length4 = ivBytes.Length;
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byte b6;
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byte b7;
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b6 += b7;
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byte b8 = this.s;
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b6 += b8;
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byte b9;
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this.s = b9;
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int length5 = p4.Length;
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byte[] p5 = this.P;
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byte b10 = this.s;
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num++;
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this.n = (byte)((ulong)0L);
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}
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// Token: 0x0600BD20 RID: 48416 RVA: 0x002A2698 File Offset: 0x002A0898
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[Token(Token = "0x600BD20")]
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[Address(RVA = "0x2594A10", Offset = "0x2593A10", VA = "0x182594A10", Slot = "12")]
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public virtual void ProcessBytes(byte[] input, int inOff, int len, byte[] output, int outOff)
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{
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Check.DataLength(input, inOff, inOff, "input buffer too short");
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if (len > 0)
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{
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byte[] p = this.P;
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byte b = this.n;
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int length = p.Length;
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byte b2 = this.s;
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byte b3;
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b3 += b2;
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byte b4;
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this.s = b4;
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int length2 = p.Length;
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byte[] p2 = this.P;
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byte b5 = this.s;
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}
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}
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// Token: 0x0600BD21 RID: 48417 RVA: 0x002A2710 File Offset: 0x002A0910
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[Token(Token = "0x600BD21")]
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[Address(RVA = "0x2594CA0", Offset = "0x2593CA0", VA = "0x182594CA0", Slot = "13")]
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public virtual void Reset()
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{
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string algorithmName = ((IStreamCipher)this).AlgorithmName;
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}
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// Token: 0x0600BD22 RID: 48418 RVA: 0x002A2724 File Offset: 0x002A0924
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[Token(Token = "0x600BD22")]
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[Address(RVA = "0x2594CC0", Offset = "0x2593CC0", VA = "0x182594CC0", Slot = "14")]
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public virtual byte ReturnByte(byte input)
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{
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byte[] p = this.P;
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byte b = this.n;
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int length = p.Length;
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byte b2 = this.s;
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byte b3;
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b3 += b2;
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byte b4;
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this.s = b4;
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int length2 = p.Length;
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byte[] p2 = this.P;
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byte b5 = this.s;
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byte b6;
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return b6;
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}
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// Token: 0x0600BD23 RID: 48419 RVA: 0x002A2788 File Offset: 0x002A0988
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[Token(Token = "0x600BD23")]
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[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
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public VmpcEngine()
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{
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}
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// Token: 0x040077AE RID: 30638
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x40077AE")]
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protected byte n;
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// Token: 0x040077AF RID: 30639
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x40077AF")]
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protected byte[] P;
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// Token: 0x040077B0 RID: 30640
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x40077B0")]
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protected byte s;
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// Token: 0x040077B1 RID: 30641
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x40077B1")]
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protected byte[] workingIV;
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// Token: 0x040077B2 RID: 30642
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x40077B2")]
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protected byte[] workingKey;
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}
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}
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