using System; using System.IO; using System.Runtime.InteropServices; using BestHTTP.SecureProtocol.Org.BouncyCastle.Math.EC.Rfc7748; using BestHTTP.SecureProtocol.Org.BouncyCastle.Security; using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters { // Token: 0x02001640 RID: 5696 [Token(Token = "0x2001640")] [StructLayout(3)] public sealed class X25519PrivateKeyParameters : AsymmetricKeyParameter { // Token: 0x060097DE RID: 38878 RVA: 0x0021A59C File Offset: 0x0021879C [Token(Token = "0x60097DE")] [Address(RVA = "0x1DE0580", Offset = "0x1DDEF80", VA = "0x181DE0580")] public X25519PrivateKeyParameters(SecureRandom random) { byte[] array = new byte[X25519PrivateKeyParameters.KeySize]; this.data = array; base..ctor(true); byte[] array2 = this.data; X25519.GeneratePrivateKey(random, array2); } // Token: 0x060097DF RID: 38879 RVA: 0x0021A5D0 File Offset: 0x002187D0 [Token(Token = "0x60097DF")] [Address(RVA = "0x1DE04C0", Offset = "0x1DDEEC0", VA = "0x181DE04C0")] public X25519PrivateKeyParameters(byte[] buf, int off) { byte[] array = new byte[X25519PrivateKeyParameters.KeySize]; this.data = array; base..ctor(true); int num = 0; byte[] array2 = this.data; int keySize = X25519PrivateKeyParameters.KeySize; Array.Copy(buf, off, array2, num, keySize); } // Token: 0x060097E0 RID: 38880 RVA: 0x0021A614 File Offset: 0x00218814 [Token(Token = "0x60097E0")] [Address(RVA = "0x1DE03D0", Offset = "0x1DDEDD0", VA = "0x181DE03D0")] public X25519PrivateKeyParameters(Stream input) { /* An exception occurred when decompiling this method (060097E0) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters.X25519PrivateKeyParameters::.ctor(System.IO.Stream) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_33: stloc:EndOfStreamException(var_4_3D, newobj:EndOfStreamException(EndOfStreamException::.ctor, ldstr:string("EOF encountered in middle of X25519 private key"))) } 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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878 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 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 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 1663 */; } // Token: 0x060097E1 RID: 38881 RVA: 0x0021A660 File Offset: 0x00218860 [Token(Token = "0x60097E1")] [Address(RVA = "0x1DE0020", Offset = "0x1DDEA20", VA = "0x181DE0020")] public void Encode(byte[] buf, int off) { byte[] array = this.data; int num = 0; int keySize = X25519PrivateKeyParameters.KeySize; Array.Copy(array, num, buf, off, keySize); } // Token: 0x060097E2 RID: 38882 RVA: 0x0021A688 File Offset: 0x00218888 [Token(Token = "0x60097E2")] [Address(RVA = "0x1DE0320", Offset = "0x1DDED20", VA = "0x181DE0320")] public byte[] GetEncoded() { return Arrays.Clone(this.data); } // Token: 0x060097E3 RID: 38883 RVA: 0x0021A6A0 File Offset: 0x002188A0 [Token(Token = "0x60097E3")] [Address(RVA = "0x1DE00C0", Offset = "0x1DDEAC0", VA = "0x181DE00C0")] public X25519PublicKeyParameters GeneratePublicKey() { byte[] array = new byte[32]; byte[] array2 = this.data; int num = 0; int num2 = 0; X25519.GeneratePublicKey(array2, num2, array, num); int num3; X25519PublicKeyParameters x25519PublicKeyParameters = new X25519PublicKeyParameters(num3); byte[] array3 = new byte[X25519PublicKeyParameters.KeySize]; x25519PublicKeyParameters.data = array3; num3 = 0; int num4 = 0; byte[] array4 = x25519PublicKeyParameters.data; int num5 = 0; int keySize = X25519PublicKeyParameters.KeySize; Array.Copy(array, num5, array4, num4, keySize); return x25519PublicKeyParameters; } // Token: 0x060097E4 RID: 38884 RVA: 0x0021A714 File Offset: 0x00218914 [Token(Token = "0x60097E4")] [Address(RVA = "0x1DE01D0", Offset = "0x1DDEBD0", VA = "0x181DE01D0")] public void GenerateSecret(X25519PublicKeyParameters publicKey, byte[] buf, int off) { /* An exception occurred when decompiling this method (060097E4) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters.X25519PrivateKeyParameters::GenerateSecret(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters.X25519PublicKeyParameters,System.Byte[],System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_47: stloc:InvalidOperationException(var_10_51, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("X25519 agreement failed"))) } 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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878 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 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 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 1663 */; } // Token: 0x040063EF RID: 25583 [Token(Token = "0x40063EF")] public static readonly int KeySize; // Token: 0x040063F0 RID: 25584 [Token(Token = "0x40063F0")] public static readonly int SecretSize; // Token: 0x040063F1 RID: 25585 [global::Cpp2IlInjected.FieldOffset(Offset = "0x18")] [Token(Token = "0x40063F1")] private readonly byte[] data; } }