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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 Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers
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{
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// Token: 0x02001BA6 RID: 7078
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[Token(Token = "0x2001BA6")]
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public class Ed25519Signer : ISigner
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{
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// Token: 0x0600B0E8 RID: 45288 RVA: 0x002671B8 File Offset: 0x002653B8
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[Token(Token = "0x600B0E8")]
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[Address(RVA = "0x1895780", Offset = "0x1894580", VA = "0x181895780")]
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public Ed25519Signer()
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{
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Ed25519Signer.Buffer buffer = new Ed25519Signer.Buffer();
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this.buffer = buffer;
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base..ctor();
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}
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// Token: 0x17001BDE RID: 7134
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// (get) Token: 0x0600B0E9 RID: 45289 RVA: 0x002671D8 File Offset: 0x002653D8
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[Token(Token = "0x17001BDE")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x600B0E9")]
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[Address(RVA = "0x18957E0", Offset = "0x18945E0", VA = "0x1818957E0", Slot = "11")]
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get
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{
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return "Ed25519";
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}
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}
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// Token: 0x0600B0EA RID: 45290 RVA: 0x002671EC File Offset: 0x002653EC
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[Token(Token = "0x600B0EA")]
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[Address(RVA = "0x18955D0", Offset = "0x18943D0", VA = "0x1818955D0", 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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Ed25519PublicKeyParameters ed25519PublicKeyParameters;
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this.publicKey = ed25519PublicKeyParameters;
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string algorithmName = ((ISigner)this).AlgorithmName;
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}
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// Token: 0x0600B0EB RID: 45291 RVA: 0x00267234 File Offset: 0x00265434
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[Token(Token = "0x600B0EB")]
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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: 0x0600B0EC RID: 45292 RVA: 0x00267254 File Offset: 0x00265454
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[Token(Token = "0x600B0EC")]
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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: 0x0600B0ED RID: 45293 RVA: 0x00267278 File Offset: 0x00265478
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[Token(Token = "0x600B0ED")]
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[Address(RVA = "0x1895540", Offset = "0x1894340", VA = "0x181895540", 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 (0600B0ED)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.Ed25519Signer::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_2B:
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stloc:InvalidOperationException(var_3_35, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Ed25519Signer 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 1660
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*/;
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}
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// Token: 0x0600B0EE RID: 45294 RVA: 0x002672BC File Offset: 0x002654BC
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[Token(Token = "0x600B0EE")]
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[Address(RVA = "0x18956F0", Offset = "0x18944F0", VA = "0x1818956F0", 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 (0600B0EE)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.Ed25519Signer::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_22:
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stloc:InvalidOperationException(var_1_2C, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Ed25519Signer 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 1660
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*/;
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}
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// Token: 0x0600B0EF RID: 45295 RVA: 0x002672F8 File Offset: 0x002654F8
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[Token(Token = "0x600B0EF")]
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[Address(RVA = "0x18956A0", Offset = "0x18944A0", VA = "0x1818956A0", 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: 0x040070A8 RID: 28840
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x40070A8")]
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private readonly Ed25519Signer.Buffer buffer;
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// Token: 0x040070A9 RID: 28841
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x40070A9")]
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private bool forSigning;
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// Token: 0x040070AA RID: 28842
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x40070AA")]
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private Ed25519PrivateKeyParameters privateKey;
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// Token: 0x040070AB RID: 28843
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x40070AB")]
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private Ed25519PublicKeyParameters publicKey;
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// Token: 0x02001BA7 RID: 7079
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[Token(Token = "0x2001BA7")]
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private class Buffer : MemoryStream
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{
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// Token: 0x0600B0F0 RID: 45296 RVA: 0x00267318 File Offset: 0x00265518
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[Token(Token = "0x600B0F0")]
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[Address(RVA = "0x18907B0", Offset = "0x188F5B0", VA = "0x1818907B0")]
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internal byte[] GenerateSignature(Ed25519PrivateKeyParameters privateKey, Ed25519PublicKeyParameters publicKey)
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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[Ed25519PrivateKeyParameters.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: 0x0600B0F1 RID: 45297 RVA: 0x00267350 File Offset: 0x00265550
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[Token(Token = "0x600B0F1")]
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[Address(RVA = "0x1890EC0", Offset = "0x188FCC0", VA = "0x181890EC0")]
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internal bool VerifySignature(Ed25519PublicKeyParameters publicKey, byte[] signature)
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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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byte[] encoded = publicKey.GetEncoded();
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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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bool flag;
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return flag;
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}
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// Token: 0x0600B0F2 RID: 45298 RVA: 0x00267384 File Offset: 0x00265584
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[Token(Token = "0x600B0F2")]
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[Address(RVA = "0x1890C80", Offset = "0x188FA80", VA = "0x181890C80")]
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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: 0x0600B0F3 RID: 45299 RVA: 0x002673AC File Offset: 0x002655AC
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[Token(Token = "0x600B0F3")]
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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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