niko
116 lines
6.2 KiB
C#
116 lines
6.2 KiB
C#
using System;
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using System.IO;
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using System.Runtime.InteropServices;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto;
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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 Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Security
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{
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// Token: 0x020013D5 RID: 5077
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[Token(Token = "0x20013D5")]
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[StructLayout(3)]
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public sealed class PublicKeyFactory
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{
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// Token: 0x06008154 RID: 33108 RVA: 0x001B7EB8 File Offset: 0x001B60B8
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[Token(Token = "0x6008154")]
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[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
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private PublicKeyFactory()
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{
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}
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// Token: 0x06008155 RID: 33109 RVA: 0x001B7ECC File Offset: 0x001B60CC
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[Token(Token = "0x6008155")]
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[Address(RVA = "0x48BCC0", Offset = "0x48A6C0", VA = "0x18048BCC0")]
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public static AsymmetricKeyParameter CreateKey(byte[] keyInfoData)
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{
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return PublicKeyFactory.CreateKey(SubjectPublicKeyInfo.GetInstance(Asn1Object.FromByteArray(keyInfoData)));
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}
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// Token: 0x06008156 RID: 33110 RVA: 0x001B7EEC File Offset: 0x001B60EC
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[Token(Token = "0x6008156")]
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[Address(RVA = "0x48A820", Offset = "0x489220", VA = "0x18048A820")]
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public static AsymmetricKeyParameter CreateKey(Stream inStr)
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{
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return PublicKeyFactory.CreateKey(SubjectPublicKeyInfo.GetInstance(Asn1Object.FromStream(inStr)));
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}
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// Token: 0x06008157 RID: 33111 RVA: 0x0000220F File Offset: 0x0000040F
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[Token(Token = "0x6008157")]
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[Address(RVA = "0x48A850", Offset = "0x489250", VA = "0x18048A850")]
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public static AsymmetricKeyParameter CreateKey(SubjectPublicKeyInfo keyInfo)
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{
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throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
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}
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// Token: 0x06008158 RID: 33112 RVA: 0x001B7F0C File Offset: 0x001B610C
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[Token(Token = "0x6008158")]
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[Address(RVA = "0x48BCF0", Offset = "0x48A6F0", VA = "0x18048BCF0")]
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private static byte[] GetRawKey(SubjectPublicKeyInfo keyInfo, int expectedSize)
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{
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/*
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An exception occurred when decompiling this method (06008158)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] BestHTTP.SecureProtocol.Org.BouncyCastle.Security.PublicKeyFactory::GetRawKey(BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509.SubjectPublicKeyInfo,System.Int32)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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Block_0:
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stloc:string(var_0_0B, callvirt:string(DerBitString::GetString, ldfld:DerBitString(SubjectPublicKeyInfo::keyData, ldloc:SubjectPublicKeyInfo(keyInfo))))
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stloc:SecurityUtilityException(var_1_16, newobj:SecurityUtilityException(SecurityUtilityException::.ctor, ldstr:string("public key encoding has incorrect length")))
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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 1663
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*/;
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}
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// Token: 0x06008159 RID: 33113 RVA: 0x001B7F30 File Offset: 0x001B6130
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[Token(Token = "0x6008159")]
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[Address(RVA = "0x48BD90", Offset = "0x48A790", VA = "0x18048BD90")]
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private static bool IsPkcsDHParam(Asn1Sequence seq)
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{
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Asn1Encodable asn1Encodable;
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if (asn1Encodable != (ulong)2L)
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{
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Asn1SequenceParser parser = seq.Parser;
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Asn1SequenceParser parser2 = seq.Parser;
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DerInteger derInteger;
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BigInteger value = derInteger.Value;
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DerInteger derInteger2;
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BigInteger bigInteger = BigInteger.ValueOf((long)derInteger2.Value.BitLength);
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return value.CompareTo(bigInteger) <= 0;
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}
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return true;
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}
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// Token: 0x0600815A RID: 33114 RVA: 0x001B7F88 File Offset: 0x001B6188
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[Token(Token = "0x600815A")]
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[Address(RVA = "0x48BF00", Offset = "0x48A900", VA = "0x18048BF00")]
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private static DHPublicKeyParameters ReadPkcsDHParam(DerObjectIdentifier algOid, BigInteger y, Asn1Sequence seq)
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{
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DHParameter dhparameter = new DHParameter(seq);
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BigInteger l = dhparameter.L;
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if (l == 0)
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{
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}
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int intValue = l.IntValue;
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BigInteger p = dhparameter.P;
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BigInteger g = dhparameter.G;
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int num;
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DHParameters dhparameters = new DHParameters(p, g, num, intValue);
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num = 0;
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return new DHPublicKeyParameters(y, dhparameters, algOid);
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}
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}
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}
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