using System;
using System.Collections;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.IsisMtt;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Collections;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Date;
using BestHTTP.SecureProtocol.Org.BouncyCastle.X509;
using BestHTTP.SecureProtocol.Org.BouncyCastle.X509.Store;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Pkix
{
	// Token: 0x0200197F RID: 6527
	[Token(Token = "0x200197F")]
	public class PkixCertPathValidatorUtilities
	{
		// Token: 0x06009B33 RID: 39731 RVA: 0x00202A94 File Offset: 0x00200C94
		[Token(Token = "0x6009B33")]
		[Address(RVA = "0x1CCBD30", Offset = "0x1CCAB30", VA = "0x181CCBD30")]
		internal static TrustAnchor FindTrustAnchor(X509Certificate cert, ISet trustAnchors)
		{
			/*
An exception occurred when decompiling this method (06009B33)

ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Pkix.TrustAnchor BestHTTP.SecureProtocol.Org.BouncyCastle.Pkix.PkixCertPathValidatorUtilities::FindTrustAnchor(BestHTTP.SecureProtocol.Org.BouncyCastle.X509.X509Certificate,BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Collections.ISet)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_95:
	stloc:Exception(var_9_A0, newobj:Exception(Exception::.ctor, ldstr:string("TrustAnchor found but certificate validation failed."), ldloc:int32[exp:Exception](var_1_03)))
}

   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 1660
*/;
		}

		// Token: 0x06009B34 RID: 39732 RVA: 0x00202B44 File Offset: 0x00200D44
		[Token(Token = "0x6009B34")]
		[Address(RVA = "0x1CCE1E0", Offset = "0x1CCCFE0", VA = "0x181CCE1E0")]
		internal static bool IsIssuerTrustAnchor(X509Certificate cert, ISet trustAnchors)
		{
			/*
An exception occurred when decompiling this method (06009B34)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean BestHTTP.SecureProtocol.Org.BouncyCastle.Pkix.PkixCertPathValidatorUtilities::IsIssuerTrustAnchor(BestHTTP.SecureProtocol.Org.BouncyCastle.X509.X509Certificate,BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Collections.ISet)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:TrustAnchor(var_0_07, call:TrustAnchor(PkixCertPathValidatorUtilities::FindTrustAnchor, ldloc:X509Certificate(cert), ldloc:ISet(trustAnchors)))
}

   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.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 1660
*/;
		}

		// Token: 0x06009B35 RID: 39733 RVA: 0x00202B5C File Offset: 0x00200D5C
		[Token(Token = "0x6009B35")]
		[Address(RVA = "0x1CCB130", Offset = "0x1CC9F30", VA = "0x181CCB130")]
		internal static void AddAdditionalStoresFromAltNames(X509Certificate cert, PkixParameters pkixParams)
		{
			while (cert.GetSubjectAlternativeNames() != 0)
			{
				ICollection subjectAlternativeNames = cert.GetSubjectAlternativeNames();
				if (subjectAlternativeNames == 0)
				{
					break;
				}
				if (subjectAlternativeNames != 0)
				{
					int num;
					while (num == 0)
					{
					}
					if (num == 0 || num != 0)
					{
						break;
					}
				}
			}
		}

		// Token: 0x06009B36 RID: 39734 RVA: 0x00202B90 File Offset: 0x00200D90
		[Token(Token = "0x6009B36")]
		[Address(RVA = "0x1CCE0C0", Offset = "0x1CCCEC0", VA = "0x181CCE0C0")]
		internal static DateTime GetValidDate(PkixParameters paramsPKIX)
		{
			return DateTime.UtcNow;
		}

		// Token: 0x06009B37 RID: 39735 RVA: 0x00202BAC File Offset: 0x00200DAC
		[Token(Token = "0x6009B37")]
		[Address(RVA = "0x1CCD540", Offset = "0x1CCC340", VA = "0x181CCD540")]
		internal static X509Name GetIssuerPrincipal(object cert)
		{
			for (;;)
			{
				if (cert == 0)
				{
					if (cert != 0 && cert != 0)
					{
						break;
					}
				}
				else if (cert != 0 && cert != 0)
				{
					goto Block_4;
				}
			}
			X509Name[] array;
			return array[0];
			Block_4:
			throw new NullReferenceException();
		}

		// Token: 0x06009B38 RID: 39736 RVA: 0x00202BE4 File Offset: 0x00200DE4
		[Token(Token = "0x6009B38")]
		[Address(RVA = "0x1CCE270", Offset = "0x1CCD070", VA = "0x181CCE270")]
		internal static bool IsSelfIssued(X509Certificate cert)
		{
			X509Name issuerDN = cert.IssuerDN;
			BigInteger serialNumber = cert.SerialNumber;
			bool flag;
			return flag;
		}

		// Token: 0x06009B39 RID: 39737 RVA: 0x00202C08 File Offset: 0x00200E08
		[Token(Token = "0x6009B39")]
		[Address(RVA = "0x1CCC0E0", Offset = "0x1CCAEE0", VA = "0x181CCC0E0")]
		internal static AlgorithmIdentifier GetAlgorithmIdentifier(AsymmetricKeyParameter key)
		{
			return SubjectPublicKeyInfoFactory.CreateSubjectPublicKeyInfo(key).algID;
		}

		// Token: 0x06009B3A RID: 39738 RVA: 0x00202C28 File Offset: 0x00200E28
		[Token(Token = "0x6009B3A")]
		[Address(RVA = "0x1CCE140", Offset = "0x1CCCF40", VA = "0x181CCE140")]
		internal static bool IsAnyPolicy(ISet policySet)
		{
			bool flag;
			return policySet == 0 || flag;
		}

		// Token: 0x06009B3B RID: 39739 RVA: 0x00202C3C File Offset: 0x00200E3C
		[Token(Token = "0x6009B3B")]
		[Address(RVA = "0x1CCAF90", Offset = "0x1CC9D90", VA = "0x181CCAF90")]
		internal static void AddAdditionalStoreFromLocation(string location, PkixParameters pkixParams)
		{
			if (pkixParams.GetStores() != 0)
			{
				if (!Platform.StartsWith(location, "ldap://"))
				{
				}
				string text = location.Substring(7);
			}
		}

		// Token: 0x06009B3C RID: 39740 RVA: 0x00202CAC File Offset: 0x00200EAC
		[Token(Token = "0x6009B3C")]
		[Address(RVA = "0x1CCDC70", Offset = "0x1CCCA70", VA = "0x181CCDC70")]
		private static BigInteger GetSerialNumber(object cert)
		{
			while ((cert == 0 && (cert == 0 || cert == 0)) || cert == 0 || cert == 0)
			{
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009B3D RID: 39741 RVA: 0x00202CE0 File Offset: 0x00200EE0
		[Token(Token = "0x6009B3D")]
		[Address(RVA = "0x1CCDA70", Offset = "0x1CCC870", VA = "0x181CCDA70")]
		internal static ISet GetQualifierSet(Asn1Sequence qualifiers)
		{
			int num;
			do
			{
				num = 0;
				HashSet hashSet = new HashSet();
				if (qualifiers == 0)
				{
					break;
				}
				IEnumerator enumerator = qualifiers.GetEnumerator();
				if (enumerator != 0)
				{
					if (enumerator == 0)
					{
					}
					if (enumerator == 0)
					{
						goto IL_36;
					}
				}
				PolicyQualifierInfo policyQualifierInfo;
				if (policyQualifierInfo != 0)
				{
				}
			}
			while (num != 0);
			throw new NullReferenceException();
			IL_36:
			throw new NullReferenceException();
		}

		// Token: 0x06009B3E RID: 39742 RVA: 0x00202D28 File Offset: 0x00200F28
		[Token(Token = "0x6009B3E")]
		[Address(RVA = "0x1CCF590", Offset = "0x1CCE390", VA = "0x181CCF590")]
		internal static PkixPolicyNode RemovePolicyNode(PkixPolicyNode validPolicyTree, IList[] policyNodes, PkixPolicyNode _node)
		{
			if (validPolicyTree != 0)
			{
				PkixCertPathValidatorUtilities.RemovePolicyNodeRecurse(policyNodes, _node);
				return validPolicyTree;
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009B3F RID: 39743 RVA: 0x00202D70 File Offset: 0x00200F70
		[Token(Token = "0x6009B3F")]
		[Address(RVA = "0x1CCF350", Offset = "0x1CCE150", VA = "0x181CCF350")]
		private static void RemovePolicyNodeRecurse(IList[] policyNodes, PkixPolicyNode _node)
		{
			int num;
			do
			{
				num = 0;
				string text = _node.ToString();
				IList list = policyNodes[text];
				if (_node.ValidPolicy == 0)
				{
					break;
				}
				int depth = _node.Depth;
				int num2;
				if (depth != 0)
				{
					if (depth == 0)
					{
					}
					num2 = 0;
					if (depth == 0)
					{
						goto IL_40;
					}
				}
				if (num2 != 0)
				{
				}
			}
			while (num != 0);
			return;
			IL_40:
			throw new NullReferenceException();
		}

		// Token: 0x06009B40 RID: 39744 RVA: 0x00202DC4 File Offset: 0x00200FC4
		[Token(Token = "0x6009B40")]
		[Address(RVA = "0x1CCE2D0", Offset = "0x1CCD0D0", VA = "0x181CCE2D0")]
		internal static void PrepareNextCertB1(int i, IList[] policyNodes, string id_p, IDictionary m_idp, X509Certificate cert)
		{
			IList list = policyNodes[i];
			bool flag;
			while (!flag)
			{
			}
		}

		// Token: 0x06009B41 RID: 39745 RVA: 0x00202E68 File Offset: 0x00201068
		[Token(Token = "0x6009B41")]
		[Address(RVA = "0x1CCEA30", Offset = "0x1CCD830", VA = "0x181CCEA30")]
		internal static PkixPolicyNode PrepareNextCertB2(int i, IList[] policyNodes, string id_p, PkixPolicyNode validPolicyTree)
		{
			int num;
			do
			{
				num = 0;
				IList list = Platform.CreateArrayList(policyNodes[i]);
				if (list != 0)
				{
					if (list == 0)
					{
						continue;
					}
					bool flag;
					if (!flag)
					{
						num++;
					}
					IList list2 = policyNodes[i];
					int num2 = i - 1;
					IList list3 = policyNodes[num2];
					PkixPolicyNode pkixPolicyNode;
					if (num < num2 && pkixPolicyNode != 0)
					{
						num++;
					}
				}
			}
			while (num != 0);
			return validPolicyTree;
		}

		// Token: 0x06009B42 RID: 39746 RVA: 0x00202EC8 File Offset: 0x002010C8
		[Token(Token = "0x6009B42")]
		[Address(RVA = "0x1CCC180", Offset = "0x1CCAF80", VA = "0x181CCC180")]
		internal static void GetCertStatus(DateTime validDate, X509Crl crl, object cert, CertStatus certStatus)
		{
			Asn1Object asn1Object;
			do
			{
				if (asn1Object == 0)
				{
				}
			}
			while (asn1Object == 0);
			X509Crl x509Crl = new X509Crl(CertificateList.GetInstance(asn1Object));
			BigInteger serialNumber = PkixCertPathValidatorUtilities.GetSerialNumber(cert);
			if (x509Crl.NextUpdate != 0)
			{
				int num = 0;
				if (!PkixCertPathValidatorUtilities.GetIssuerPrincipal(cert).Equivalent(num, true))
				{
					int version = crl.Version;
					bool flag;
					if (!flag)
					{
						return;
					}
				}
				bool flag2;
				DerEnumerated instance;
				if (flag2)
				{
					Asn1Object asn1Object2;
					instance = DerEnumerated.GetInstance(asn1Object2);
				}
				DateTime dateTime;
				if (instance < dateTime)
				{
					if (instance == 0)
					{
						goto IL_B7;
					}
					BigInteger value = instance.Value;
					int num2 = 0;
					if (!value.TestBit(num2) && !instance.Value.TestBit(1) && !instance.Value.TestBit(2) && !instance.Value.TestBit(8))
					{
						return;
					}
				}
				if (instance != 0)
				{
					goto IL_C0;
				}
				IL_B7:
				certStatus.status = (int)((ulong)0L);
				IL_C0:
				int sign = instance.Value.sign;
				certStatus.status = sign;
				DateTime dateTime2;
				DateTimeObject dateTimeObject = new DateTimeObject(dateTime2);
				certStatus.revocationDate = dateTimeObject;
			}
		}

		// Token: 0x06009B43 RID: 39747 RVA: 0x00202FD0 File Offset: 0x002011D0
		[Token(Token = "0x6009B43")]
		[Address(RVA = "0x1CCD6F0", Offset = "0x1CCC4F0", VA = "0x181CCD6F0")]
		internal static AsymmetricKeyParameter GetNextWorkingKey(IList certs, int index)
		{
			int num;
			int num2;
			int num3;
			for (;;)
			{
				num = 0;
				if (num == 0 || num == 0)
				{
					goto IL_35;
				}
				num2 = 0;
				if (num != 0)
				{
					num3 = index + 1;
					if (num3 < num2 && num2 != 0)
					{
						break;
					}
				}
			}
			if (num2 == 0)
			{
				num3++;
			}
			DsaPublicKeyParameters dsaPublicKeyParameters = new DsaPublicKeyParameters(num, num2);
			IL_35:
			throw new NullReferenceException();
		}

		// Token: 0x06009B44 RID: 39748 RVA: 0x00203018 File Offset: 0x00201218
		[Token(Token = "0x6009B44")]
		[Address(RVA = "0x1CCDE10", Offset = "0x1CCCC10", VA = "0x181CCDE10")]
		internal static DateTime GetValidCertDateFromValidityModel(PkixParameters paramsPkix, PkixCertPath certPath, int index)
		{
			if (index > 0 && index == 0)
			{
				DerGeneralizedTime instance = DerGeneralizedTime.GetInstance(IsisMttObjectIdentifiers.IdIsisMtt);
				if (instance != 0)
				{
					return instance.ToDateTime();
				}
			}
			return PkixCertPathValidatorUtilities.GetValidDate(paramsPkix);
		}

		// Token: 0x06009B45 RID: 39749 RVA: 0x00203050 File Offset: 0x00201250
		[Token(Token = "0x6009B45")]
		[Address(RVA = "0x1CCB840", Offset = "0x1CCA640", VA = "0x181CCB840")]
		internal static ICollection FindCertificates(X509CertStoreSelector certSelect, IList certStores)
		{
			int num;
			do
			{
				num = 0;
				HashSet hashSet = new HashSet();
				if (hashSet != 0)
				{
					if (hashSet != 0 && hashSet == 0)
					{
						goto IL_4F;
					}
					if (hashSet != 0)
					{
					}
					if ((uint)(-1) != 0U)
					{
					}
					if (num != 0)
					{
						goto IL_43;
					}
					if ((ulong)((uint)(-1)) != (ulong)(-1L))
					{
					}
				}
				if ((uint)(-1) != 0U)
				{
				}
			}
			while (num != 0);
			throw new NullReferenceException();
			IL_43:
			throw new NullReferenceException();
			IL_4F:
			throw new NullReferenceException();
		}

		// Token: 0x06009B46 RID: 39750 RVA: 0x002030B4 File Offset: 0x002012B4
		[Token(Token = "0x6009B46")]
		[Address(RVA = "0x1CCCB60", Offset = "0x1CCB960", VA = "0x181CCCB60")]
		internal static void GetCrlIssuersFromDistributionPoint(DistributionPoint dp, ICollection issuerPrincipals, X509CrlStoreSelector selector, PkixParameters pkixParams)
		{
			/*
An exception occurred when decompiling this method (06009B46)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Pkix.PkixCertPathValidatorUtilities::GetCrlIssuersFromDistributionPoint(BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509.DistributionPoint,System.Collections.ICollection,BestHTTP.SecureProtocol.Org.BouncyCastle.X509.Store.X509CrlStoreSelector,BestHTTP.SecureProtocol.Org.BouncyCastle.Pkix.PkixParameters)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_AD:
	stloc:Exception(var_8_B7, newobj:Exception(Exception::.ctor, ldstr:string("CRL issuer is omitted from distribution point but no distributionPoint field present.")))
}

   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 1660
*/;
		}

		// Token: 0x06009B47 RID: 39751 RVA: 0x0020317C File Offset: 0x0020137C
		[Token(Token = "0x6009B47")]
		[Address(RVA = "0x1CCC5E0", Offset = "0x1CCB3E0", VA = "0x181CCC5E0")]
		internal static ISet GetCompleteCrls(DistributionPoint dp, object cert, DateTime currentDate, PkixParameters paramsPKIX)
		{
			for (;;)
			{
				X509CrlStoreSelector x509CrlStoreSelector = new X509CrlStoreSelector();
				HashSet hashSet = new HashSet();
				if (cert != 0)
				{
					if (cert != 0)
					{
						if (cert == 0 || cert == 0)
						{
							continue;
						}
					}
				}
				IL_29:
				X509Name issuerPrincipal = PkixCertPathValidatorUtilities.GetIssuerPrincipal(cert);
				PkixCertPathValidatorUtilities.GetCrlIssuersFromDistributionPoint(dp, hashSet, x509CrlStoreSelector, paramsPKIX);
				if (cert == 0)
				{
					goto IL_59;
				}
				if (cert == 0)
				{
					int num = 0;
					if (cert == 0)
					{
						goto IL_59;
					}
					if (num != 0)
					{
						x509CrlStoreSelector.attrCertChecking = num;
						goto IL_59;
					}
					continue;
				}
				IL_6D:
				int num2 = 0;
				if (cert != 0)
				{
					x509CrlStoreSelector.certificateChecking = cert;
					goto IL_7B;
				}
				continue;
				IL_59:
				x509CrlStoreSelector.completeCrlEnabled = true;
				if (PkixCertPathValidatorUtilities.CrlUtilities.ToString() == 0)
				{
					goto IL_6D;
				}
				IL_7B:
				if (num2 == 0)
				{
					break;
				}
				continue;
				goto IL_29;
			}
			throw new IndexOutOfRangeException();
		}

		// Token: 0x06009B48 RID: 39752 RVA: 0x00203224 File Offset: 0x00201424
		[Token(Token = "0x6009B48")]
		[Address(RVA = "0x1CCCF40", Offset = "0x1CCBD40", VA = "0x181CCCF40")]
		internal static ISet GetDeltaCrls(DateTime currentDate, PkixParameters paramsPKIX, X509Crl completeCRL)
		{
			int num;
			do
			{
				num = 0;
				X509CrlStoreSelector x509CrlStoreSelector = new X509CrlStoreSelector();
				IList list = Platform.CreateArrayList();
				int version = completeCRL.Version;
				x509CrlStoreSelector.Issuers = list;
				DerObjectIdentifier crlNumber = X509Extensions.CrlNumber;
				Asn1Object extensionValue = PkixCertPathValidatorUtilities.GetExtensionValue(completeCRL, crlNumber);
				if (extensionValue != 0)
				{
					BigInteger positiveValue = DerInteger.GetInstance(extensionValue).PositiveValue;
				}
				DerObjectIdentifier issuingDistributionPoint = X509Extensions.IssuingDistributionPoint;
				Asn1Object extensionValue2 = PkixCertPathValidatorUtilities.GetExtensionValue(completeCRL, issuingDistributionPoint);
				byte[] derEncoded;
				if (extensionValue2 != 0)
				{
					derEncoded = extensionValue2.GetDerEncoded();
				}
				if (num == 0)
				{
				}
				BigInteger one = BigInteger.One;
				BigInteger bigInteger;
				x509CrlStoreSelector.minCrlNumber = bigInteger;
				x509CrlStoreSelector.IssuingDistributionPoint = derEncoded;
				x509CrlStoreSelector.issuingDistributionPointEnabled = true;
				x509CrlStoreSelector.maxBaseCrlNumber = num;
				string text = PkixCertPathValidatorUtilities.CrlUtilities.ToString();
				HashSet hashSet = new HashSet();
				bool flag;
				if (hashSet != 0)
				{
					if (hashSet == 0)
					{
					}
					if (hashSet == 0)
					{
						goto IL_CD;
					}
					while (!flag)
					{
					}
				}
				if (flag)
				{
				}
			}
			while (num != 0);
			throw new NullReferenceException();
			IL_CD:
			throw new NullReferenceException();
		}

		// Token: 0x06009B49 RID: 39753 RVA: 0x00203304 File Offset: 0x00201504
		[Token(Token = "0x6009B49")]
		[Address(RVA = "0x1CCFBC0", Offset = "0x1CCE9C0", VA = "0x181CCFBC0")]
		private static bool isDeltaCrl(X509Crl crl)
		{
			ISet nonCriticalExtensionOids = crl.GetNonCriticalExtensionOids();
			DerObjectIdentifier deltaCrlIndicator = X509Extensions.DeltaCrlIndicator;
			throw new NullReferenceException();
		}

		// Token: 0x06009B4A RID: 39754 RVA: 0x00203324 File Offset: 0x00201524
		[Token(Token = "0x6009B4A")]
		[Address(RVA = "0x1CCB530", Offset = "0x1CCA330", VA = "0x181CCB530")]
		internal static ICollection FindCertificates(X509AttrCertStoreSelector certSelect, IList certStores)
		{
			int num;
			do
			{
				num = 0;
				HashSet hashSet = new HashSet();
				if (hashSet != 0)
				{
					if (hashSet != 0 && hashSet == 0)
					{
						goto IL_4F;
					}
					if (hashSet != 0)
					{
					}
					if ((uint)(-1) != 0U)
					{
					}
					if (num != 0)
					{
						goto IL_43;
					}
					if ((ulong)((uint)(-1)) != (ulong)(-1L))
					{
					}
				}
				if ((uint)(-1) != 0U)
				{
				}
			}
			while (num != 0);
			throw new NullReferenceException();
			IL_43:
			throw new NullReferenceException();
			IL_4F:
			throw new NullReferenceException();
		}

		// Token: 0x06009B4B RID: 39755 RVA: 0x00203388 File Offset: 0x00201588
		[Token(Token = "0x6009B4B")]
		[Address(RVA = "0x1CCB320", Offset = "0x1CCA120", VA = "0x181CCB320")]
		internal static void AddAdditionalStoresFromCrlDistributionPoint(CrlDistPoint crldp, PkixParameters pkixParams)
		{
			if (crldp != 0)
			{
				DistributionPoint[] distributionPoints = crldp.GetDistributionPoints();
				int num = 0;
				int num2 = 0;
				int length = distributionPoints.Length;
				if (num2 < length)
				{
					DistributionPointName distributionPoint = distributionPoints[num].distributionPoint;
					if (distributionPoint != 0 && distributionPoint.type == 0)
					{
						GeneralName[] names = GeneralNames.GetInstance(distributionPoint.name).GetNames();
						int num3 = 0;
						if (num3 < names.Length)
						{
							GeneralName generalName = names[num3];
							if (generalName.tag == 6)
							{
								PkixCertPathValidatorUtilities.AddAdditionalStoreFromLocation(DerIA5String.GetInstance(generalName.obj).GetString(), pkixParams);
							}
							num3++;
						}
					}
					num++;
				}
			}
		}

		// Token: 0x06009B4C RID: 39756 RVA: 0x00203430 File Offset: 0x00201630
		[Token(Token = "0x6009B4C")]
		[Address(RVA = "0x1CCEE00", Offset = "0x1CCDC00", VA = "0x181CCEE00")]
		internal static bool ProcessCertD1i(int index, IList[] policyNodes, DerObjectIdentifier pOid, ISet pq)
		{
			int num;
			int num2;
			do
			{
				num = index - 1;
				IList list = policyNodes[num];
				num2 = 0;
				if (0 >= num)
				{
					goto IL_40;
				}
			}
			while (num == 0);
			num2++;
			HashSet hashSet = new HashSet();
			IList list2 = Platform.CreateArrayList();
			string identifier = pOid.identifier;
			IList list3 = policyNodes[index];
			return true;
			IL_40:
			throw new NullReferenceException();
		}

		// Token: 0x06009B4D RID: 39757 RVA: 0x00203484 File Offset: 0x00201684
		[Token(Token = "0x6009B4D")]
		[Address(RVA = "0x1CCF090", Offset = "0x1CCDE90", VA = "0x181CCF090")]
		internal static void ProcessCertD1ii(int index, IList[] policyNodes, DerObjectIdentifier _poid, ISet _pq)
		{
			int num;
			int num2;
			do
			{
				num = index - 1;
				IList list = policyNodes[num];
				num2 = 0;
				if (0 >= num)
				{
					return;
				}
				if (num == 0)
				{
				}
			}
			while (num == 0);
			string any_POLICY = PkixCertPathValidatorUtilities.ANY_POLICY;
			bool flag;
			if (!flag)
			{
				num2++;
			}
			HashSet hashSet = new HashSet();
			IList list2 = Platform.CreateArrayList();
			string identifier = _poid.identifier;
			IList list3 = policyNodes[index];
		}

		// Token: 0x06009B4E RID: 39758 RVA: 0x002034E8 File Offset: 0x002016E8
		[Token(Token = "0x6009B4E")]
		[Address(RVA = "0x1CCBB50", Offset = "0x1CCA950", VA = "0x181CCBB50")]
		internal static ICollection FindIssuerCerts(X509Certificate cert, PkixBuilderParameters pkixParams)
		{
			X509CertStoreSelector x509CertStoreSelector = new X509CertStoreSelector();
			HashSet hashSet = new HashSet();
			BigInteger serialNumber = cert.SerialNumber;
			x509CertStoreSelector.subject = serialNumber;
			IList additionalStores = pkixParams.GetAdditionalStores();
			ICollection collection = PkixCertPathValidatorUtilities.FindCertificates(x509CertStoreSelector, additionalStores);
			throw new NullReferenceException();
		}

		// Token: 0x06009B4F RID: 39759 RVA: 0x00203538 File Offset: 0x00201738
		[Token(Token = "0x6009B4F")]
		[Address(RVA = "0x1CCD460", Offset = "0x1CCC260", VA = "0x181CCD460")]
		internal static Asn1Object GetExtensionValue(IX509Extension ext, DerObjectIdentifier oid)
		{
			int num = 0;
			num += num;
			num++;
			Asn1Object asn1Object;
			return asn1Object;
		}

		// Token: 0x06009B50 RID: 39760 RVA: 0x00203560 File Offset: 0x00201760
		[Token(Token = "0x6009B50")]
		[Address(RVA = "0x3F5100", Offset = "0x3F3F00", VA = "0x1803F5100")]
		public PkixCertPathValidatorUtilities()
		{
		}

		// Token: 0x06009B51 RID: 39761 RVA: 0x00203574 File Offset: 0x00201774
		// Note: this type is marked as 'beforefieldinit'.
		[Token(Token = "0x6009B51")]
		[Address(RVA = "0x1CCF6D0", Offset = "0x1CCE4D0", VA = "0x181CCF6D0")]
		static PkixCertPathValidatorUtilities()
		{
			string[] array = new string[11];
			if ("unspecified" != 0)
			{
			}
			array[0] = "unspecified";
			if ("keyCompromise" != 0)
			{
			}
			array[1] = "keyCompromise";
			if ("cACompromise" != 0)
			{
			}
			array[2] = "cACompromise";
			if ("affiliationChanged" != 0)
			{
			}
			array[3] = "affiliationChanged";
			if ("superseded" != 0)
			{
			}
			array[4] = "superseded";
			if ("cessationOfOperation" != 0)
			{
			}
			array[5] = "cessationOfOperation";
			if ("certificateHold" != 0)
			{
			}
			array[6] = "certificateHold";
			if ("unknown" != 0)
			{
			}
			array[7] = "unknown";
			if ("removeFromCRL" != 0)
			{
			}
			array[8] = "removeFromCRL";
			if ("privilegeWithdrawn" != 0)
			{
			}
			array[9] = "privilegeWithdrawn";
			if ("aACompromise" != 0)
			{
			}
			array[10] = "aACompromise";
			PkixCertPathValidatorUtilities.crlReasons = array;
		}

		// Token: 0x040068E4 RID: 26852
		[Token(Token = "0x40068E4")]
		private static readonly PkixCrlUtilities CrlUtilities = new PkixCrlUtilities();

		// Token: 0x040068E5 RID: 26853
		[Token(Token = "0x40068E5")]
		internal static readonly string ANY_POLICY = "2.5.29.32.0";

		// Token: 0x040068E6 RID: 26854
		[Token(Token = "0x40068E6")]
		internal static readonly string CRL_NUMBER = X509Extensions.CrlNumber.identifier;

		// Token: 0x040068E7 RID: 26855
		[Token(Token = "0x40068E7")]
		internal static readonly int KEY_CERT_SIGN;

		// Token: 0x040068E8 RID: 26856
		[Token(Token = "0x40068E8")]
		internal static readonly int CRL_SIGN;

		// Token: 0x040068E9 RID: 26857
		[Token(Token = "0x40068E9")]
		internal static readonly string[] crlReasons;
	}
}