niko
253 lines
11 KiB
C#
253 lines
11 KiB
C#
using System;
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using System.IO;
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using System.Runtime.InteropServices;
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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: 0x020015CE RID: 5582
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[Token(Token = "0x20015CE")]
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[StructLayout(3)]
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public class Ed448Signer : ISigner
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{
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// Token: 0x0600952E RID: 38190 RVA: 0x00210158 File Offset: 0x0020E358
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[Token(Token = "0x600952E")]
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[Address(RVA = "0x1E3EA90", Offset = "0x1E3D490", VA = "0x181E3EA90")]
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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: 0x170017E0 RID: 6112
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// (get) Token: 0x0600952F RID: 38191 RVA: 0x00210188 File Offset: 0x0020E388
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[Token(Token = "0x170017E0")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x600952F")]
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[Address(RVA = "0x1E3EB30", Offset = "0x1E3D530", VA = "0x181E3EB30", 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: 0x06009530 RID: 38192 RVA: 0x0021019C File Offset: 0x0020E39C
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[Token(Token = "0x6009530")]
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[Address(RVA = "0x1E3E900", Offset = "0x1E3D300", VA = "0x181E3E900", 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: 0x06009531 RID: 38193 RVA: 0x002101E4 File Offset: 0x0020E3E4
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[Token(Token = "0x6009531")]
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[Address(RVA = "0xA20E50", Offset = "0xA1F850", VA = "0x180A20E50", 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: 0x06009532 RID: 38194 RVA: 0x00210204 File Offset: 0x0020E404
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[Token(Token = "0x6009532")]
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[Address(RVA = "0xA20FC0", Offset = "0xA1F9C0", VA = "0x180A20FC0", 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: 0x06009533 RID: 38195 RVA: 0x00210228 File Offset: 0x0020E428
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[Token(Token = "0x6009533")]
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[Address(RVA = "0x1E3E870", Offset = "0x1E3D270", VA = "0x181E3E870", 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 (06009533)
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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: 0x06009534 RID: 38196 RVA: 0x00210274 File Offset: 0x0020E474
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[Token(Token = "0x6009534")]
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[Address(RVA = "0x1E3E9F0", Offset = "0x1E3D3F0", VA = "0x181E3E9F0", 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 (06009534)
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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: 0x06009535 RID: 38197 RVA: 0x002102B8 File Offset: 0x0020E4B8
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[Token(Token = "0x6009535")]
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[Address(RVA = "0x1E3E9D0", Offset = "0x1E3D3D0", VA = "0x181E3E9D0", 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: 0x04006273 RID: 25203
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4006273")]
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private readonly Ed448Signer.Buffer buffer;
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// Token: 0x04006274 RID: 25204
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4006274")]
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private readonly byte[] context;
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// Token: 0x04006275 RID: 25205
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4006275")]
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private bool forSigning;
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// Token: 0x04006276 RID: 25206
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
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[Token(Token = "0x4006276")]
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private Ed448PrivateKeyParameters privateKey;
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// Token: 0x04006277 RID: 25207
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
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[Token(Token = "0x4006277")]
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private Ed448PublicKeyParameters publicKey;
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// Token: 0x020015CF RID: 5583
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[Token(Token = "0x20015CF")]
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private class Buffer : MemoryStream
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{
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// Token: 0x06009536 RID: 38198 RVA: 0x002102D8 File Offset: 0x0020E4D8
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[Token(Token = "0x6009536")]
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[Address(RVA = "0x1E38C70", Offset = "0x1E37670", VA = "0x181E38C70")]
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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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if (num != -1)
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{
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}
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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: 0x06009537 RID: 38199 RVA: 0x00210314 File Offset: 0x0020E514
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[Token(Token = "0x6009537")]
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[Address(RVA = "0x1E397E0", Offset = "0x1E381E0", VA = "0x181E397E0")]
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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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if (num != -1)
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{
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}
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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: 0x06009538 RID: 38200 RVA: 0x00210364 File Offset: 0x0020E564
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[Token(Token = "0x6009538")]
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[Address(RVA = "0x1E391B0", Offset = "0x1E37BB0", VA = "0x181E391B0")]
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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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if (num != -1)
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{
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}
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}
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while (num != 0);
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}
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// Token: 0x06009539 RID: 38201 RVA: 0x00210390 File Offset: 0x0020E590
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[Token(Token = "0x6009539")]
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[Address(RVA = "0x1E39980", Offset = "0x1E38380", VA = "0x181E39980")]
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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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