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niko
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using System;
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using System.IO;
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using System.Threading;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Math.EC.Rfc8032;
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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.Signers
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{
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// Token: 0x02001BAB RID: 7083
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[Token(Token = "0x2001BAB")]
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public class Ed448Signer : ISigner
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{
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// Token: 0x0600B108 RID: 45320 RVA: 0x002677D0 File Offset: 0x002659D0
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[Token(Token = "0x600B108")]
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[Address(RVA = "0x1896310", Offset = "0x1895110", VA = "0x181896310")]
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public Ed448Signer(byte[] context)
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{
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Ed448Signer.Buffer buffer = new Ed448Signer.Buffer();
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this.buffer = buffer;
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base..ctor();
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byte[] array = Arrays.Clone(context);
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this.context = array;
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}
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// Token: 0x17001BE1 RID: 7137
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// (get) Token: 0x0600B109 RID: 45321 RVA: 0x00267800 File Offset: 0x00265A00
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[Token(Token = "0x17001BE1")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x600B109")]
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[Address(RVA = "0x18963B0", Offset = "0x18951B0", VA = "0x1818963B0", Slot = "11")]
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get
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{
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return "Ed448";
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}
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}
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// Token: 0x0600B10A RID: 45322 RVA: 0x00267814 File Offset: 0x00265A14
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[Token(Token = "0x600B10A")]
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[Address(RVA = "0x1896180", Offset = "0x1894F80", VA = "0x181896180", Slot = "12")]
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public virtual void Init(bool forSigning, ICipherParameters parameters)
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{
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int num;
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do
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{
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this.forSigning = forSigning;
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num = 0;
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if (!forSigning)
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{
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this.privateKey = num;
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if (parameters == 0)
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{
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goto IL_2B;
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}
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if (parameters == 0)
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{
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continue;
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}
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}
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}
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while (parameters != 0 && parameters == 0);
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this.privateKey = num;
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IL_2B:
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Ed448PublicKeyParameters ed448PublicKeyParameters;
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this.publicKey = ed448PublicKeyParameters;
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string algorithmName = ((ISigner)this).AlgorithmName;
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}
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// Token: 0x0600B10B RID: 45323 RVA: 0x0026785C File Offset: 0x00265A5C
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[Token(Token = "0x600B10B")]
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[Address(RVA = "0x18956C0", Offset = "0x18944C0", VA = "0x1818956C0", Slot = "13")]
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public virtual void Update(byte b)
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{
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((IDisposable)this.buffer).Dispose();
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}
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// Token: 0x0600B10C RID: 45324 RVA: 0x0026787C File Offset: 0x00265A7C
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[Token(Token = "0x600B10C")]
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[Address(RVA = "0x1895510", Offset = "0x1894310", VA = "0x181895510", Slot = "14")]
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public virtual void BlockUpdate(byte[] buf, int off, int len)
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{
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int num = this.buffer.Read(buf, off, len);
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}
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// Token: 0x0600B10D RID: 45325 RVA: 0x002678A0 File Offset: 0x00265AA0
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[Token(Token = "0x600B10D")]
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[Address(RVA = "0x18960F0", Offset = "0x1894EF0", VA = "0x1818960F0", Slot = "15")]
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public virtual byte[] GenerateSignature()
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{
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/*
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An exception occurred when decompiling this method (0600B10D)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.Ed448Signer::GenerateSignature()
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_33:
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stloc:InvalidOperationException(var_5_3D, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Ed448Signer not initialised for signature generation.")))
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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: 0x0600B10E RID: 45326 RVA: 0x002678EC File Offset: 0x00265AEC
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[Token(Token = "0x600B10E")]
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[Address(RVA = "0x1896270", Offset = "0x1895070", VA = "0x181896270", Slot = "16")]
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public virtual bool VerifySignature(byte[] signature)
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{
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/*
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An exception occurred when decompiling this method (0600B10E)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.Ed448Signer::VerifySignature(System.Byte[])
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_2C:
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stloc:InvalidOperationException(var_4_36, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Ed448Signer not initialised for verification")))
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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: 0x0600B10F RID: 45327 RVA: 0x00267930 File Offset: 0x00265B30
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[Token(Token = "0x600B10F")]
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[Address(RVA = "0x1896250", Offset = "0x1895050", VA = "0x181896250", Slot = "17")]
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public virtual void Reset()
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{
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this.buffer.Reset();
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}
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// Token: 0x040070B6 RID: 28854
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x40070B6")]
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private readonly Ed448Signer.Buffer buffer;
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// Token: 0x040070B7 RID: 28855
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x40070B7")]
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private readonly byte[] context;
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// Token: 0x040070B8 RID: 28856
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x40070B8")]
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private bool forSigning;
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// Token: 0x040070B9 RID: 28857
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x40070B9")]
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private Ed448PrivateKeyParameters privateKey;
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// Token: 0x040070BA RID: 28858
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x40070BA")]
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private Ed448PublicKeyParameters publicKey;
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// Token: 0x02001BAC RID: 7084
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[Token(Token = "0x2001BAC")]
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private class Buffer : MemoryStream
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{
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// Token: 0x0600B110 RID: 45328 RVA: 0x00267950 File Offset: 0x00265B50
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[Token(Token = "0x600B110")]
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[Address(RVA = "0x1890620", Offset = "0x188F420", VA = "0x181890620")]
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internal byte[] GenerateSignature(Ed448PrivateKeyParameters privateKey, Ed448PublicKeyParameters publicKey, byte[] ctx)
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{
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int num;
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byte[] array;
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do
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{
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num = 0;
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long length = this.Length;
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array = new byte[Ed448PrivateKeyParameters.SignatureSize];
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this.Reset();
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Monitor.Exit(this);
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}
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while (num != 0);
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return array;
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}
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// Token: 0x0600B111 RID: 45329 RVA: 0x00267988 File Offset: 0x00265B88
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[Token(Token = "0x600B111")]
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[Address(RVA = "0x1891030", Offset = "0x188FE30", VA = "0x181891030")]
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internal bool VerifySignature(Ed448PublicKeyParameters publicKey, byte[] ctx, byte[] signature)
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{
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int num;
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bool flag;
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do
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{
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num = 0;
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long length = this.Length;
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byte[] encoded = publicKey.GetEncoded();
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int num2 = 0;
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int num3 = 0;
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flag = Ed448.Verify(signature, num3, encoded, num2, ctx, encoded, num, (int)length);
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this.Reset();
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Monitor.Exit(this);
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}
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while (num != 0);
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return flag;
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}
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// Token: 0x0600B112 RID: 45330 RVA: 0x002679D4 File Offset: 0x00265BD4
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[Token(Token = "0x600B112")]
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[Address(RVA = "0x1890AE0", Offset = "0x188F8E0", VA = "0x181890AE0")]
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internal void Reset()
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{
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int num;
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do
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{
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num = 0;
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long length = this.Length;
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long position = this.Position;
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Monitor.Exit(this);
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}
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while (num != 0);
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}
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// Token: 0x0600B113 RID: 45331 RVA: 0x002679FC File Offset: 0x00265BFC
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[Token(Token = "0x600B113")]
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[Address(RVA = "0x18911A0", Offset = "0x188FFA0", VA = "0x1818911A0")]
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public Buffer()
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{
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}
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}
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}
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}
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