using System; using System.IO; using System.Threading; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers { // Token: 0x02001BA6 RID: 7078 [Token(Token = "0x2001BA6")] public class Ed25519Signer : ISigner { // Token: 0x0600B0E8 RID: 45288 RVA: 0x002671B8 File Offset: 0x002653B8 [Token(Token = "0x600B0E8")] [Address(RVA = "0x1895780", Offset = "0x1894580", VA = "0x181895780")] public Ed25519Signer() { Ed25519Signer.Buffer buffer = new Ed25519Signer.Buffer(); this.buffer = buffer; base..ctor(); } // Token: 0x17001BDE RID: 7134 // (get) Token: 0x0600B0E9 RID: 45289 RVA: 0x002671D8 File Offset: 0x002653D8 [Token(Token = "0x17001BDE")] public virtual string AlgorithmName { [Token(Token = "0x600B0E9")] [Address(RVA = "0x18957E0", Offset = "0x18945E0", VA = "0x1818957E0", Slot = "11")] get { return "Ed25519"; } } // Token: 0x0600B0EA RID: 45290 RVA: 0x002671EC File Offset: 0x002653EC [Token(Token = "0x600B0EA")] [Address(RVA = "0x18955D0", Offset = "0x18943D0", VA = "0x1818955D0", Slot = "12")] public virtual void Init(bool forSigning, ICipherParameters parameters) { int num; do { this.forSigning = forSigning; num = 0; if (!forSigning) { this.privateKey = num; if (parameters == 0) { goto IL_2B; } if (parameters == 0) { continue; } } } while (parameters != 0 && parameters == 0); this.privateKey = num; IL_2B: Ed25519PublicKeyParameters ed25519PublicKeyParameters; this.publicKey = ed25519PublicKeyParameters; string algorithmName = ((ISigner)this).AlgorithmName; } // Token: 0x0600B0EB RID: 45291 RVA: 0x00267234 File Offset: 0x00265434 [Token(Token = "0x600B0EB")] [Address(RVA = "0x18956C0", Offset = "0x18944C0", VA = "0x1818956C0", Slot = "13")] public virtual void Update(byte b) { ((IDisposable)this.buffer).Dispose(); } // Token: 0x0600B0EC RID: 45292 RVA: 0x00267254 File Offset: 0x00265454 [Token(Token = "0x600B0EC")] [Address(RVA = "0x1895510", Offset = "0x1894310", VA = "0x181895510", Slot = "14")] public virtual void BlockUpdate(byte[] buf, int off, int len) { int num = this.buffer.Read(buf, off, len); } // Token: 0x0600B0ED RID: 45293 RVA: 0x00267278 File Offset: 0x00265478 [Token(Token = "0x600B0ED")] [Address(RVA = "0x1895540", Offset = "0x1894340", VA = "0x181895540", Slot = "15")] public virtual byte[] GenerateSignature() { /* An exception occurred when decompiling this method (0600B0ED) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.Ed25519Signer::GenerateSignature() ---> System.Exception: Basic block has to end with unconditional control flow. { IL_2B: stloc:InvalidOperationException(var_3_35, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Ed25519Signer not initialised for signature generation."))) } 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 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 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 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 --- End of inner exception stack trace --- 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 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 */; } // Token: 0x0600B0EE RID: 45294 RVA: 0x002672BC File Offset: 0x002654BC [Token(Token = "0x600B0EE")] [Address(RVA = "0x18956F0", Offset = "0x18944F0", VA = "0x1818956F0", Slot = "16")] public virtual bool VerifySignature(byte[] signature) { /* An exception occurred when decompiling this method (0600B0EE) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.Ed25519Signer::VerifySignature(System.Byte[]) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_22: stloc:InvalidOperationException(var_1_2C, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Ed25519Signer not initialised for verification"))) } 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 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 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 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 --- End of inner exception stack trace --- 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 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 */; } // Token: 0x0600B0EF RID: 45295 RVA: 0x002672F8 File Offset: 0x002654F8 [Token(Token = "0x600B0EF")] [Address(RVA = "0x18956A0", Offset = "0x18944A0", VA = "0x1818956A0", Slot = "17")] public virtual void Reset() { this.buffer.Reset(); } // Token: 0x040070A8 RID: 28840 [FieldOffset(Offset = "0x10")] [Token(Token = "0x40070A8")] private readonly Ed25519Signer.Buffer buffer; // Token: 0x040070A9 RID: 28841 [FieldOffset(Offset = "0x18")] [Token(Token = "0x40070A9")] private bool forSigning; // Token: 0x040070AA RID: 28842 [FieldOffset(Offset = "0x20")] [Token(Token = "0x40070AA")] private Ed25519PrivateKeyParameters privateKey; // Token: 0x040070AB RID: 28843 [FieldOffset(Offset = "0x28")] [Token(Token = "0x40070AB")] private Ed25519PublicKeyParameters publicKey; // Token: 0x02001BA7 RID: 7079 [Token(Token = "0x2001BA7")] private class Buffer : MemoryStream { // Token: 0x0600B0F0 RID: 45296 RVA: 0x00267318 File Offset: 0x00265518 [Token(Token = "0x600B0F0")] [Address(RVA = "0x18907B0", Offset = "0x188F5B0", VA = "0x1818907B0")] internal byte[] GenerateSignature(Ed25519PrivateKeyParameters privateKey, Ed25519PublicKeyParameters publicKey) { int num; byte[] array; do { num = 0; long length = this.Length; array = new byte[Ed25519PrivateKeyParameters.SignatureSize]; this.Reset(); Monitor.Exit(this); } while (num != 0); return array; } // Token: 0x0600B0F1 RID: 45297 RVA: 0x00267350 File Offset: 0x00265550 [Token(Token = "0x600B0F1")] [Address(RVA = "0x1890EC0", Offset = "0x188FCC0", VA = "0x181890EC0")] internal bool VerifySignature(Ed25519PublicKeyParameters publicKey, byte[] signature) { int num; do { num = 0; long length = this.Length; byte[] encoded = publicKey.GetEncoded(); this.Reset(); Monitor.Exit(this); } while (num != 0); bool flag; return flag; } // Token: 0x0600B0F2 RID: 45298 RVA: 0x00267384 File Offset: 0x00265584 [Token(Token = "0x600B0F2")] [Address(RVA = "0x1890C80", Offset = "0x188FA80", VA = "0x181890C80")] internal void Reset() { int num; do { num = 0; long length = this.Length; long position = this.Position; Monitor.Exit(this); } while (num != 0); } // Token: 0x0600B0F3 RID: 45299 RVA: 0x002673AC File Offset: 0x002655AC [Token(Token = "0x600B0F3")] [Address(RVA = "0x18911A0", Offset = "0x188FFA0", VA = "0x1818911A0")] public Buffer() { } } } }