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niko
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using System;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Utilities;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Math.EC.Rfc8032;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs
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{
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// Token: 0x02001C4D RID: 7245
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[Token(Token = "0x2001C4D")]
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public class Dstu7564Mac : IMac
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{
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// Token: 0x17001C8E RID: 7310
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// (get) Token: 0x0600B547 RID: 46407 RVA: 0x00279550 File Offset: 0x00277750
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[Token(Token = "0x17001C8E")]
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public string AlgorithmName
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{
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[Token(Token = "0x600B547")]
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[Address(RVA = "0x1C206C0", Offset = "0x1C1F4C0", VA = "0x181C206C0", Slot = "5")]
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get
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{
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return "DSTU7564Mac";
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}
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}
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// Token: 0x0600B548 RID: 46408 RVA: 0x00279564 File Offset: 0x00277764
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[Token(Token = "0x600B548")]
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[Address(RVA = "0x1C20640", Offset = "0x1C1F440", VA = "0x181C20640")]
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public Dstu7564Mac(int macSizeBits)
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{
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Dstu7564Digest dstu7564Digest = new Dstu7564Digest(macSizeBits);
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this.engine = dstu7564Digest;
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this.macSize = macSizeBits;
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}
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// Token: 0x0600B549 RID: 46409 RVA: 0x0027958C File Offset: 0x0027778C
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[Token(Token = "0x600B549")]
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[Address(RVA = "0x1C20090", Offset = "0x1C1EE90", VA = "0x181C20090", Slot = "4")]
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public void Init(ICipherParameters parameters)
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{
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/*
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An exception occurred when decompiling this method (0600B549)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.Dstu7564Mac::Init(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_74:
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stloc:ArgumentException(var_11_7E, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Bad parameter passed")))
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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 1660
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*/;
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}
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// Token: 0x0600B54A RID: 46410 RVA: 0x00279618 File Offset: 0x00277818
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[Token(Token = "0x600B54A")]
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[Address(RVA = "0x40B720", Offset = "0x40A520", VA = "0x18040B720", Slot = "6")]
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public int GetMacSize()
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{
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return this.macSize;
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}
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// Token: 0x0600B54B RID: 46411 RVA: 0x0027962C File Offset: 0x0027782C
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[Token(Token = "0x600B54B")]
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[Address(RVA = "0x1C1FD40", Offset = "0x1C1EB40", VA = "0x181C1FD40", Slot = "8")]
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public void BlockUpdate(byte[] input, int inOff, int len)
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{
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/*
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An exception occurred when decompiling this method (0600B54B)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.Dstu7564Mac::BlockUpdate(System.Byte[],System.Int32,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_25:
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stloc:InvalidOperationException(var_1_3A, newobj:InvalidOperationException(InvalidOperationException::.ctor, call:string(string::Concat, callgetter:string(Dstu7564Mac::get_AlgorithmName, ldloc:Dstu7564Mac(this)), ldstr:string(" not initialised"))))
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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.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 1660
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*/;
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}
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// Token: 0x0600B54C RID: 46412 RVA: 0x00279674 File Offset: 0x00277874
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[Token(Token = "0x600B54C")]
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[Address(RVA = "0x1C20600", Offset = "0x1C1F400", VA = "0x181C20600", Slot = "7")]
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public void Update(byte input)
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{
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int byteLength = this.engine.GetByteLength();
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}
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// Token: 0x0600B54D RID: 46413 RVA: 0x00279694 File Offset: 0x00277894
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[Token(Token = "0x600B54D")]
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[Address(RVA = "0x1C1FE40", Offset = "0x1C1EC40", VA = "0x181C1FE40", Slot = "9")]
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public 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 (0600B54D)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.Dstu7564Mac::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_C4:
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stloc:InvalidOperationException(var_11_D9, newobj:InvalidOperationException(InvalidOperationException::.ctor, call:string(string::Concat, callgetter:string(Dstu7564Mac::get_AlgorithmName, ldloc:Dstu7564Mac(this)), ldstr:string(" not initialised"))))
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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 1660
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*/;
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}
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// Token: 0x0600B54E RID: 46414 RVA: 0x0027977C File Offset: 0x0027797C
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[Token(Token = "0x600B54E")]
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[Address(RVA = "0x1C20590", Offset = "0x1C1F390", VA = "0x181C20590", Slot = "10")]
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public void Reset()
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{
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this.inputLength = (ulong)0L;
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Dstu7564Digest dstu7564Digest = this.engine;
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byte[] array = this.paddedKey;
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if (array != 0)
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{
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this.engine.Update(array);
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}
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}
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// Token: 0x0600B54F RID: 46415 RVA: 0x002797B8 File Offset: 0x002779B8
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[Token(Token = "0x600B54F")]
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[Address(RVA = "0x1C20460", Offset = "0x1C1F260", VA = "0x181C20460")]
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private void Pad()
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{
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int num = this.engine.GetDigestSize();
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int digestSize = this.engine.GetDigestSize();
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int num2 = 0;
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num -= num2;
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if (num < 13)
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{
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int digestSize2 = this.engine.GetDigestSize();
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num += digestSize2;
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}
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byte[] array = new byte[num];
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array[0] = (byte)((ulong)128L);
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int length = array.Length;
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Pack.UInt64_To_LE(this.inputLength, array, length);
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this.engine.Update(array);
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}
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// Token: 0x0600B550 RID: 46416 RVA: 0x0027983C File Offset: 0x00277A3C
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[Token(Token = "0x600B550")]
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[Address(RVA = "0x1C202B0", Offset = "0x1C1F0B0", VA = "0x181C202B0")]
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private byte[] PadKey(byte[] input)
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{
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int num = this.engine.GetDigestSize();
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int num2 = this.engine.GetDigestSize();
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int digestSize = this.engine.GetDigestSize();
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Dstu7564Digest dstu7564Digest = this.engine;
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int num3 = input.Length;
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num3 += num;
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num2 = num3;
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int num4 = num2 * digestSize;
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int digestSize2 = dstu7564Digest.GetDigestSize();
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Dstu7564Digest dstu7564Digest2 = this.engine;
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num = digestSize2;
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int digestSize3 = dstu7564Digest2.GetDigestSize();
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if (num < 13)
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{
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int digestSize4 = this.engine.GetDigestSize();
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num4 += digestSize4;
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}
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byte[] array = new byte[num4];
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int length = input.Length;
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int num5 = 0;
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int num6 = 0;
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Array.Copy(input, num6, array, num5, length);
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int length2 = input.Length;
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int length3 = array.Length;
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Ed25519.Encode32((uint)input.Length, array, length3);
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return array;
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}
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// Token: 0x04007300 RID: 29440
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4007300")]
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private Dstu7564Digest engine;
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// Token: 0x04007301 RID: 29441
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4007301")]
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private int macSize;
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// Token: 0x04007302 RID: 29442
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4007302")]
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private ulong inputLength;
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// Token: 0x04007303 RID: 29443
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x4007303")]
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private byte[] paddedKey;
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// Token: 0x04007304 RID: 29444
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x4007304")]
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private byte[] invertedKey;
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}
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}
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