niko
275 lines
13 KiB
C#
275 lines
13 KiB
C#
using System;
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using System.Collections;
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using System.IO;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls
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{
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// Token: 0x02001C54 RID: 7252
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[Token(Token = "0x2001C54")]
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public class TlsECDHKeyExchange : AbstractTlsKeyExchange
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{
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// Token: 0x0600B26E RID: 45678 RVA: 0x00268FD4 File Offset: 0x002671D4
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[Token(Token = "0x600B26E")]
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[Address(RVA = "0x4A38E0", Offset = "0x4A28E0", VA = "0x1804A38E0")]
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public TlsECDHKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, int[] namedCurves, byte[] clientECPointFormats, byte[] serverECPointFormats)
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{
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/*
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An exception occurred when decompiling this method (0600B26E)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls.TlsECDHKeyExchange::.ctor(System.Int32,System.Collections.IList,System.Int32[],System.Byte[],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_49:
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stloc:InvalidOperationException(var_3_53, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("unsupported key exchange algorithm")))
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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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
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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 1878
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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 1846
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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 1878
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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 1878
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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 1846
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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 1878
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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 1878
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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 1846
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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 1878
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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 1878
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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 1846
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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: 0x0600B26F RID: 45679 RVA: 0x00269034 File Offset: 0x00267234
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[Token(Token = "0x600B26F")]
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[Address(RVA = "0x4A3160", Offset = "0x4A2160", VA = "0x1804A3160", Slot = "20")]
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public override void Init(TlsContext context)
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{
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base.Init(context);
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if (this.mTlsSigner != 0)
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{
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}
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}
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// Token: 0x0600B270 RID: 45680 RVA: 0x00269054 File Offset: 0x00267254
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[Token(Token = "0x600B270")]
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[Address(RVA = "0x4A3770", Offset = "0x4A2770", VA = "0x1804A3770", Slot = "21")]
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public override void SkipServerCredentials()
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{
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}
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// Token: 0x0600B271 RID: 45681 RVA: 0x00269064 File Offset: 0x00267264
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[Token(Token = "0x600B271")]
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[Address(RVA = "0x4A33F0", Offset = "0x4A23F0", VA = "0x1804A33F0", Slot = "22")]
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public override void ProcessServerCertificate(Certificate serverCertificate)
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{
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X509CertificateStructure[] certificateList;
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AsymmetricKeyParameter asymmetricKeyParameter;
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for (;;)
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{
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if (serverCertificate.Length == 0)
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{
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certificateList = serverCertificate.GetCertificateList();
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asymmetricKeyParameter = PublicKeyFactory.CreateKey(certificateList.SubjectPublicKeyInfo);
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this.mServerPublicKey = asymmetricKeyParameter;
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if (this.mTlsSigner == 0 || asymmetricKeyParameter != 0)
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{
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break;
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}
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}
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}
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this.mECAgreePublicKey = asymmetricKeyParameter;
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TlsUtilities.ValidateKeyUsage(certificateList, 8);
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base.ProcessServerCertificate(serverCertificate);
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}
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// Token: 0x17001C4F RID: 7247
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// (get) Token: 0x0600B272 RID: 45682 RVA: 0x002690B8 File Offset: 0x002672B8
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[Token(Token = "0x17001C4F")]
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public override bool RequiresServerKeyExchange
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{
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[Token(Token = "0x600B272")]
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[Address(RVA = "0x4A39E0", Offset = "0x4A29E0", VA = "0x1804A39E0", Slot = "24")]
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get
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{
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for (;;)
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{
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int num = this.mKeyExchange;
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if (num != 17)
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{
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num += -19;
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if (num > 1)
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{
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return;
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}
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}
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}
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}
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}
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// Token: 0x0600B273 RID: 45683 RVA: 0x002690DC File Offset: 0x002672DC
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[Token(Token = "0x600B273")]
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[Address(RVA = "0x4A3040", Offset = "0x4A2040", VA = "0x1804A3040", Slot = "25")]
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public override byte[] GenerateServerKeyExchange()
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{
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MemoryStream memoryStream = new MemoryStream();
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TlsContext mContext = this.mContext;
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ECPrivateKeyParameters ecprivateKeyParameters;
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this.mECAgreePrivateKey = ecprivateKeyParameters;
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((IDisposable)memoryStream).Dispose();
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throw new NullReferenceException();
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}
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// Token: 0x0600B274 RID: 45684 RVA: 0x0026910C File Offset: 0x0026730C
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[Token(Token = "0x600B274")]
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[Address(RVA = "0x4A3660", Offset = "0x4A2660", VA = "0x1804A3660", Slot = "27")]
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public override void ProcessServerKeyExchange(Stream input)
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{
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int[] array = this.mNamedCurves;
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byte[] array2 = this.mClientECPointFormats;
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ECDomainParameters ecdomainParameters = TlsEccUtilities.ReadECParameters(array, array2, input);
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byte[] array3 = TlsUtilities.ReadOpaque8(input);
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ECPublicKeyParameters ecpublicKeyParameters = TlsEccUtilities.DeserializeECPublicKey(this.mClientECPointFormats, ecdomainParameters, array3);
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this.mECAgreePublicKey = ecpublicKeyParameters;
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}
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// Token: 0x0600B275 RID: 45685 RVA: 0x00269150 File Offset: 0x00267350
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[Token(Token = "0x600B275")]
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[Address(RVA = "0x4A37D0", Offset = "0x4A27D0", VA = "0x1804A37D0", Slot = "28")]
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public override void ValidateCertificateRequest(CertificateRequest certificateRequest)
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{
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int num;
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do
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{
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string text = certificateRequest.ToString();
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num = 0;
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}
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while (18446744073709551615UL > (ulong)1L && 18446744073709551552UL > (ulong)2L);
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num++;
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}
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// Token: 0x0600B276 RID: 45686 RVA: 0x00269178 File Offset: 0x00267378
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[Token(Token = "0x600B276")]
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[Address(RVA = "0x4A3220", Offset = "0x4A2220", VA = "0x1804A3220", Slot = "30")]
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public override void ProcessClientCredentials(TlsCredentials clientCredentials)
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{
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if (clientCredentials == 0)
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{
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}
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}
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// Token: 0x0600B277 RID: 45687 RVA: 0x0026918C File Offset: 0x0026738C
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[Token(Token = "0x600B277")]
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[Address(RVA = "0x4A2E00", Offset = "0x4A1E00", VA = "0x1804A2E00", Slot = "32")]
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public override void GenerateClientKeyExchange(Stream output)
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{
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if (this.mAgreementCredentials == (ulong)0L)
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{
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TlsContext mContext = this.mContext;
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ECPublicKeyParameters ecpublicKeyParameters = this.mECAgreePublicKey;
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ECPrivateKeyParameters ecprivateKeyParameters;
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this.mECAgreePrivateKey = ecprivateKeyParameters;
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}
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}
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// Token: 0x0600B278 RID: 45688 RVA: 0x002691C0 File Offset: 0x002673C0
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[Token(Token = "0x600B278")]
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[Address(RVA = "0x4A31C0", Offset = "0x4A21C0", VA = "0x1804A31C0", Slot = "31")]
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public override void ProcessClientCertificate(Certificate clientCertificate)
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{
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}
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// Token: 0x0600B279 RID: 45689 RVA: 0x002691D0 File Offset: 0x002673D0
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[Token(Token = "0x600B279")]
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[Address(RVA = "0x4A3320", Offset = "0x4A2320", VA = "0x1804A3320", Slot = "33")]
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public override void ProcessClientKeyExchange(Stream input)
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{
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if (this.mECAgreePublicKey == (ulong)0L)
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{
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byte[] array = TlsUtilities.ReadOpaque8(input);
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ECPrivateKeyParameters ecprivateKeyParameters = this.mECAgreePrivateKey;
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byte[] array2 = this.mServerECPointFormats;
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ECDomainParameters parameters = ecprivateKeyParameters.parameters;
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ECPublicKeyParameters ecpublicKeyParameters = TlsEccUtilities.DeserializeECPublicKey(array2, parameters, array);
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this.mECAgreePublicKey = ecpublicKeyParameters;
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}
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}
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// Token: 0x0600B27A RID: 45690 RVA: 0x0026921C File Offset: 0x0026741C
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[Token(Token = "0x600B27A")]
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[Address(RVA = "0x4A2EE0", Offset = "0x4A1EE0", VA = "0x1804A2EE0", Slot = "34")]
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public override byte[] GeneratePremasterSecret()
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{
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ECPrivateKeyParameters ecprivateKeyParameters;
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for (;;)
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{
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if (this.mAgreementCredentials == 0)
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{
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ecprivateKeyParameters = this.mECAgreePrivateKey;
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if (ecprivateKeyParameters != 0)
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{
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break;
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}
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}
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}
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ECDHBasicAgreement ecdhbasicAgreement = new ECDHBasicAgreement();
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BigInteger bigInteger = ecdhbasicAgreement.CalculateAgreement(ecprivateKeyParameters);
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int fieldSize = ecdhbasicAgreement.GetFieldSize();
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byte[] array;
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return array;
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}
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// Token: 0x040071CA RID: 29130
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x40071CA")]
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protected TlsSigner mTlsSigner;
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// Token: 0x040071CB RID: 29131
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x40071CB")]
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protected int[] mNamedCurves;
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// Token: 0x040071CC RID: 29132
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[FieldOffset(Offset = "0x38")]
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[Token(Token = "0x40071CC")]
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protected byte[] mClientECPointFormats;
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// Token: 0x040071CD RID: 29133
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[FieldOffset(Offset = "0x40")]
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[Token(Token = "0x40071CD")]
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protected byte[] mServerECPointFormats;
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// Token: 0x040071CE RID: 29134
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[FieldOffset(Offset = "0x48")]
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[Token(Token = "0x40071CE")]
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protected AsymmetricKeyParameter mServerPublicKey;
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// Token: 0x040071CF RID: 29135
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[FieldOffset(Offset = "0x50")]
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[Token(Token = "0x40071CF")]
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protected TlsAgreementCredentials mAgreementCredentials;
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// Token: 0x040071D0 RID: 29136
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[FieldOffset(Offset = "0x58")]
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[Token(Token = "0x40071D0")]
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protected ECPrivateKeyParameters mECAgreePrivateKey;
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// Token: 0x040071D1 RID: 29137
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[FieldOffset(Offset = "0x60")]
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[Token(Token = "0x40071D1")]
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protected ECPublicKeyParameters mECAgreePublicKey;
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}
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}
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