using System; using System.IO; 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: 0x02001CFD RID: 7421 [Token(Token = "0x2001CFD")] public sealed class X25519PrivateKeyParameters : AsymmetricKeyParameter { // Token: 0x0600B786 RID: 46982 RVA: 0x0027AD7C File Offset: 0x00278F7C [Token(Token = "0x600B786")] [Address(RVA = "0x2368B20", Offset = "0x2367B20", VA = "0x182368B20")] 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: 0x0600B787 RID: 46983 RVA: 0x0027ADB0 File Offset: 0x00278FB0 [Token(Token = "0x600B787")] [Address(RVA = "0x2368A60", Offset = "0x2367A60", VA = "0x182368A60")] 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: 0x0600B788 RID: 46984 RVA: 0x0027ADF4 File Offset: 0x00278FF4 [Token(Token = "0x600B788")] [Address(RVA = "0x2368970", Offset = "0x2367970", VA = "0x182368970")] public X25519PrivateKeyParameters(Stream input) { /* An exception occurred when decompiling this method (0600B788) 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: 0x0600B789 RID: 46985 RVA: 0x0027AE40 File Offset: 0x00279040 [Token(Token = "0x600B789")] [Address(RVA = "0x23685C0", Offset = "0x23675C0", VA = "0x1823685C0")] 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: 0x0600B78A RID: 46986 RVA: 0x0027AE68 File Offset: 0x00279068 [Token(Token = "0x600B78A")] [Address(RVA = "0x23688C0", Offset = "0x23678C0", VA = "0x1823688C0")] public byte[] GetEncoded() { return Arrays.Clone(this.data); } // Token: 0x0600B78B RID: 46987 RVA: 0x0027AE80 File Offset: 0x00279080 [Token(Token = "0x600B78B")] [Address(RVA = "0x2368660", Offset = "0x2367660", VA = "0x182368660")] 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: 0x0600B78C RID: 46988 RVA: 0x0027AEF4 File Offset: 0x002790F4 [Token(Token = "0x600B78C")] [Address(RVA = "0x2368770", Offset = "0x2367770", VA = "0x182368770")] public void GenerateSecret(X25519PublicKeyParameters publicKey, byte[] buf, int off) { /* An exception occurred when decompiling this method (0600B78C) 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: 0x040073EB RID: 29675 [Token(Token = "0x40073EB")] public static readonly int KeySize; // Token: 0x040073EC RID: 29676 [Token(Token = "0x40073EC")] public static readonly int SecretSize; // Token: 0x040073ED RID: 29677 [FieldOffset(Offset = "0x18")] [Token(Token = "0x40073ED")] private readonly byte[] data; } }