using System; using System.Collections; using System.IO; using System.Runtime.InteropServices; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Sec; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X9; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters; using BestHTTP.SecureProtocol.Org.BouncyCastle.Math; using BestHTTP.SecureProtocol.Org.BouncyCastle.Pkcs; using BestHTTP.SecureProtocol.Org.BouncyCastle.Security; using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities; using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Encoders; using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO.Pem; using BestHTTP.SecureProtocol.Org.BouncyCastle.X509; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.OpenSsl { // Token: 0x020013BB RID: 5051 [Token(Token = "0x20013BB")] [StructLayout(3)] public class PemReader : PemReader { // Token: 0x060080A5 RID: 32933 RVA: 0x0000220F File Offset: 0x0000040F [Token(Token = "0x60080A5")] [Address(RVA = "0x3C9F60", Offset = "0x3C8960", VA = "0x1803C9F60")] static PemReader() { throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method."); } // Token: 0x060080A6 RID: 32934 RVA: 0x001B2DE4 File Offset: 0x001B0FE4 [Token(Token = "0x60080A6")] [Address(RVA = "0x4DD360", Offset = "0x4DBD60", VA = "0x1804DD360")] public PemReader(TextReader reader) : base(reader) { this.pFinder = (ulong)0L; } // Token: 0x060080A7 RID: 32935 RVA: 0x001B2E04 File Offset: 0x001B1004 [Token(Token = "0x60080A7")] [Address(RVA = "0x4DD330", Offset = "0x4DBD30", VA = "0x1804DD330")] public PemReader(TextReader reader, IPasswordFinder pFinder) : base(reader) { this.pFinder = pFinder; } // Token: 0x060080A8 RID: 32936 RVA: 0x001B2E20 File Offset: 0x001B1020 [Token(Token = "0x60080A8")] [Address(RVA = "0x4DC0E0", Offset = "0x4DAAE0", VA = "0x1804DC0E0")] public object ReadObject() { PemObject pemObject = base.ReadPemObject(); if (pemObject != 0) { if (!Platform.EndsWith(pemObject.type, "PRIVATE KEY")) { string type = pemObject.type; uint num = .ComputeStringHash(type); if (num > (uint)1592636440) { if (num > (uint)(-2093939407)) { if (num == (uint)(-1925861857)) { if (!string.Equals(type, "PUBLIC KEY")) { goto IL_186; } AsymmetricKeyParameter asymmetricKeyParameter = PublicKeyFactory.CreateKey(pemObject.content); } bool flag; if (num == (uint)(-1905462054)) { flag = string.Equals(type, "CMS"); if (!flag) { goto IL_186; } } if (!flag) { goto IL_186; } if (string.Equals(type, "NEW CERTIFICATE REQUEST")) { goto IL_10C; } } if (num == (uint)1951606473) { if (!string.Equals(type, "RSA PUBLIC KEY")) { goto IL_186; } RsaPublicKeyStructure instance = RsaPublicKeyStructure.GetInstance(Asn1Object.FromByteArray(pemObject.content)); BigInteger modulus = instance.modulus; BigInteger publicExponent = instance.publicExponent; int num2; RsaKeyParameters rsaKeyParameters = new RsaKeyParameters(num2 != 0, modulus, publicExponent); num2 = 0; } if (num != (uint)(-2093939407) || !string.Equals(type, "CERTIFICATE REQUEST")) { goto IL_186; } IL_10C: Pkcs10CertificationRequest pkcs10CertificationRequest = this.ReadCertificateRequest(pemObject); } if (num > (uint)479209360) { X509Crl x509Crl; if (num == (uint)1514293038) { if (!string.Equals(type, "X509 CRL")) { goto IL_186; } x509Crl = this.ReadCrl(pemObject); } BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.ContentInfo contentInfo; if ((x509Crl == (ulong)1517936775L && x509Crl == 0) || contentInfo != (ulong)1592636440L || contentInfo == 0) { goto IL_186; } } X509V2AttributeCertificate x509V2AttributeCertificate; if ((x509V2AttributeCertificate != (ulong)368575810L || x509V2AttributeCertificate == 0) && (x509V2AttributeCertificate != (ulong)479209360L || x509V2AttributeCertificate == 0)) { goto IL_186; } } return this.ReadPrivateKey(pemObject); } IL_186: throw new NullReferenceException(); } // Token: 0x060080A9 RID: 32937 RVA: 0x001B2FC4 File Offset: 0x001B11C4 [Token(Token = "0x60080A9")] [Address(RVA = "0x4DD290", Offset = "0x4DBC90", VA = "0x1804DD290")] private AsymmetricKeyParameter ReadRsaPublicKey(PemObject pemObject) { RsaPublicKeyStructure instance = RsaPublicKeyStructure.GetInstance(Asn1Object.FromByteArray(pemObject.content)); BigInteger publicExponent = instance.publicExponent; BigInteger modulus = instance.modulus; int num; RsaKeyParameters rsaKeyParameters = new RsaKeyParameters(num != 0, modulus, publicExponent); num = 0; throw new NullReferenceException(); } // Token: 0x060080AA RID: 32938 RVA: 0x001B3004 File Offset: 0x001B1204 [Token(Token = "0x60080AA")] [Address(RVA = "0x4DD260", Offset = "0x4DBC60", VA = "0x1804DD260")] private AsymmetricKeyParameter ReadPublicKey(PemObject pemObject) { return PublicKeyFactory.CreateKey(pemObject.content); } // Token: 0x060080AB RID: 32939 RVA: 0x001B3024 File Offset: 0x001B1224 [Token(Token = "0x60080AB")] [Address(RVA = "0x4DBF00", Offset = "0x4DA900", VA = "0x1804DBF00")] private X509Certificate ReadCertificate(PemObject pemObject) { X509CertificateParser x509CertificateParser = new X509CertificateParser(); byte[] content = pemObject.content; return x509CertificateParser.ReadCertificate(content); } // Token: 0x060080AC RID: 32940 RVA: 0x001B3060 File Offset: 0x001B1260 [Token(Token = "0x60080AC")] [Address(RVA = "0x4DBFF0", Offset = "0x4DA9F0", VA = "0x1804DBFF0")] private X509Crl ReadCrl(PemObject pemObject) { X509CrlParser x509CrlParser = new X509CrlParser(); byte[] content = pemObject.content; return x509CrlParser.ReadCrl(content); } // Token: 0x060080AD RID: 32941 RVA: 0x001B309C File Offset: 0x001B129C [Token(Token = "0x60080AD")] [Address(RVA = "0x4DBE20", Offset = "0x4DA820", VA = "0x1804DBE20")] private Pkcs10CertificationRequest ReadCertificateRequest(PemObject pemObject) { return new Pkcs10CertificationRequest(pemObject.content); } // Token: 0x060080AE RID: 32942 RVA: 0x001B30C8 File Offset: 0x001B12C8 [Token(Token = "0x60080AE")] [Address(RVA = "0x4DBDB0", Offset = "0x4DA7B0", VA = "0x1804DBDB0")] private IX509AttributeCertificate ReadAttributeCertificate(PemObject pemObject) { X509V2AttributeCertificate x509V2AttributeCertificate = new X509V2AttributeCertificate(pemObject.content); throw new NullReferenceException(); } // Token: 0x060080AF RID: 32943 RVA: 0x001B30E8 File Offset: 0x001B12E8 [Token(Token = "0x60080AF")] [Address(RVA = "0x4DC4D0", Offset = "0x4DAED0", VA = "0x1804DC4D0")] private BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.ContentInfo ReadPkcs7(PemObject pemObject) { return BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.ContentInfo.GetInstance(Asn1Object.FromByteArray(pemObject.content)); } // Token: 0x060080B0 RID: 32944 RVA: 0x001B3118 File Offset: 0x001B1318 [Token(Token = "0x60080B0")] [Address(RVA = "0x4DC5A0", Offset = "0x4DAFA0", VA = "0x1804DC5A0")] private object ReadPrivateKey(PemObject pemObject) { AsymmetricCipherKeyPair asymmetricCipherKeyPair; for (;;) { int num = 0; string type = pemObject.type; int stringLength = type.m_stringLength; int num2 = 0; string text = type.Substring(num2, stringLength).Trim(); IDictionary dictionary = Platform.CreateHashtable(); IList headers = pemObject.headers; if (dictionary != 0) { if (num < dictionary) { num += num; num++; } ulong num3; num3 += (ulong)1L; if (dictionary == 0) { goto IL_1F4; } if (num < dictionary) { num += num; num++; } num++; num += 19; } if (num != 0) { } if (num != -1) { } if (num == 0 && (num == 0 || num != 0)) { int num4 = 0; if (num != 0) { if (num4 == 0 || num == 0) { continue; } uint num5; (new char[1])[0] = (char)num5; if (num == 0) { continue; } string[] array; string text2 = array[0].Trim(); byte[] array2 = Hex.Decode(array[1].Trim()); } byte[] array3; Asn1Sequence instance = Asn1Sequence.GetInstance(array3); if (instance != 0) { Asn1Encodable asn1Encodable; if (asn1Encodable != (ulong)9L) { continue; } RsaPrivateKeyStructure instance2 = RsaPrivateKeyStructure.GetInstance(instance); BigInteger modulus = instance2.modulus; BigInteger publicExponent = instance2.publicExponent; int num6; RsaKeyParameters rsaKeyParameters = new RsaKeyParameters(num6 != 0, modulus, publicExponent); num6 = 0; BigInteger privateExponent = instance2.privateExponent; BigInteger prime = instance2.prime1; BigInteger coefficient = instance2.coefficient; } RsaPrivateCrtKeyParameters rsaPrivateCrtKeyParameters; if (rsaPrivateCrtKeyParameters != 0) { BigInteger bigInteger; BigInteger bigInteger2; BigInteger bigInteger3; DsaParameters dsaParameters = new DsaParameters(bigInteger, bigInteger2, bigInteger3); BigInteger bigInteger4; DsaPrivateKeyParameters dsaPrivateKeyParameters = new DsaPrivateKeyParameters(bigInteger4, dsaParameters); BigInteger bigInteger5; if (new DsaPublicKeyParameters(bigInteger5, dsaParameters) != 0) { ECPrivateKeyStructure instance3 = ECPrivateKeyStructure.GetInstance(dsaParameters); DerObjectIdentifier idECPublicKey = X9ObjectIdentifiers.IdECPublicKey; DerBitString publicKey = instance3.GetPublicKey(); AlgorithmIdentifier algorithmIdentifier = new AlgorithmIdentifier(idECPublicKey, publicKey); Asn1Object asn1Object = instance3.ToAsn1Object(); AsymmetricKeyParameter asymmetricKeyParameter = PrivateKeyFactory.CreateKey(new PrivateKeyInfo(algorithmIdentifier, asn1Object)); if (instance3.GetKey() == 0) { } SubjectPublicKeyInfo subjectPublicKeyInfo; asymmetricCipherKeyPair = new AsymmetricCipherKeyPair(PublicKeyFactory.CreateKey(subjectPublicKeyInfo), asymmetricKeyParameter); } if (asymmetricCipherKeyPair == 0) { goto IL_1DA; } int sign = bigInteger.sign; if (asymmetricCipherKeyPair != 0) { break; } } } } EncryptedPrivateKeyInfo instance4 = EncryptedPrivateKeyInfo.GetInstance(asymmetricCipherKeyPair); IL_1DA: AsymmetricKeyParameter asymmetricKeyParameter3; AsymmetricKeyParameter asymmetricKeyParameter2 = PrivateKeyFactory.CreateKey(PrivateKeyInfo.GetInstance(asymmetricKeyParameter3)); throw new NullReferenceException(); IL_1F4: throw new NullReferenceException(); } // Token: 0x060080B1 RID: 32945 RVA: 0x001B3324 File Offset: 0x001B1524 [Token(Token = "0x60080B1")] [Address(RVA = "0x4DBCF0", Offset = "0x4DA6F0", VA = "0x1804DBCF0")] private static X9ECParameters GetCurveParameters(string name) { /* An exception occurred when decompiling this method (060080B1) ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X9.X9ECParameters BestHTTP.SecureProtocol.Org.BouncyCastle.OpenSsl.PemReader::GetCurveParameters(System.String) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_16: stloc:Exception(var_1_26, newobj:Exception(Exception::.ctor, call:string(string::Concat, ldstr:string("unknown curve name: "), ldloc:string(name)))) } 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: 0x04005AF8 RID: 23288 [global::Cpp2IlInjected.FieldOffset(Offset = "0x18")] [Token(Token = "0x4005AF8")] private readonly IPasswordFinder pFinder; } }