using System;
using System.Collections;
using System.IO;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.X509
{
	// Token: 0x02001907 RID: 6407
	[Token(Token = "0x2001907")]
	public class X509CrlParser
	{
		// Token: 0x06009702 RID: 38658 RVA: 0x001F1BF4 File Offset: 0x001EFDF4
		[Token(Token = "0x6009702")]
		[Address(RVA = "0x637D50", Offset = "0x636B50", VA = "0x180637D50")]
		public X509CrlParser()
		{
			this.lazyAsn1 = false;
		}

		// Token: 0x06009703 RID: 38659 RVA: 0x001F1C10 File Offset: 0x001EFE10
		[Token(Token = "0x6009703")]
		[Address(RVA = "0x162F3C0", Offset = "0x162E1C0", VA = "0x18162F3C0")]
		public X509CrlParser(bool lazyAsn1)
		{
			this.lazyAsn1 = lazyAsn1;
		}

		// Token: 0x06009704 RID: 38660 RVA: 0x001F1C2C File Offset: 0x001EFE2C
		[Token(Token = "0x6009704")]
		[Address(RVA = "0x162F2B0", Offset = "0x162E0B0", VA = "0x18162F2B0")]
		private X509Crl ReadPemCrl(Stream inStream)
		{
			Asn1Sequence asn1Sequence = X509CrlParser.PemCrlParser.ReadPemObject(inStream);
			if (asn1Sequence == 0)
			{
			}
			CertificateList instance = CertificateList.GetInstance(asn1Sequence);
			throw new NullReferenceException();
		}

		// Token: 0x06009705 RID: 38661 RVA: 0x0000220F File Offset: 0x0000040F
		[Token(Token = "0x6009705")]
		[Address(RVA = "0x162F090", Offset = "0x162DE90", VA = "0x18162F090")]
		private X509Crl ReadDerCrl(Asn1InputStream dIn)
		{
			throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
		}

		// Token: 0x06009706 RID: 38662 RVA: 0x001F1C58 File Offset: 0x001EFE58
		[Token(Token = "0x6009706")]
		[Address(RVA = "0x162E9F0", Offset = "0x162D7F0", VA = "0x18162E9F0")]
		private X509Crl GetCrl()
		{
			Asn1Encodable asn1Encodable;
			if (this.sCrlData != 0 && this.sCrlDataObjectCount < asn1Encodable)
			{
				int num = this.sCrlDataObjectCount;
				Asn1Set asn1Set = this.sCrlData;
				int num2 = num + 1;
				this.sCrlDataObjectCount = num2;
				IEnumerator enumerator = asn1Set.GetEnumerator();
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009707 RID: 38663 RVA: 0x001F1CA0 File Offset: 0x001EFEA0
		[Token(Token = "0x6009707")]
		[Address(RVA = "0x162E990", Offset = "0x162D790", VA = "0x18162E990", Slot = "4")]
		protected virtual X509Crl CreateX509Crl(CertificateList c)
		{
			return new X509Crl(c);
		}

		// Token: 0x06009708 RID: 38664 RVA: 0x001F1CB4 File Offset: 0x001EFEB4
		[Token(Token = "0x6009708")]
		[Address(RVA = "0x162ED70", Offset = "0x162DB70", VA = "0x18162ED70")]
		public X509Crl ReadCrl(byte[] input)
		{
			int num;
			MemoryStream memoryStream = new MemoryStream(input, num != 0);
			num = 0;
			return this.ReadCrl(memoryStream);
		}

		// Token: 0x06009709 RID: 38665 RVA: 0x001F1CD4 File Offset: 0x001EFED4
		[Token(Token = "0x6009709")]
		[Address(RVA = "0x162EF20", Offset = "0x162DD20", VA = "0x18162EF20")]
		public ICollection ReadCrls(byte[] input)
		{
			MemoryStream memoryStream;
			do
			{
				int num;
				memoryStream = new MemoryStream(input, num != 0);
				num = 0;
				IList list = Platform.CreateArrayList();
				int num2 = 0;
				if (this.ReadCrl(memoryStream) == 0)
				{
					break;
				}
				int num3 = 0;
				if (num3 < num2)
				{
					num3 += num3;
					num3++;
				}
			}
			while (this.ReadCrl(memoryStream) != 0);
			memoryStream += memoryStream;
			throw new NullReferenceException();
		}

		// Token: 0x0600970A RID: 38666 RVA: 0x001F1D2C File Offset: 0x001EFF2C
		[Token(Token = "0x600970A")]
		[Address(RVA = "0x162EA80", Offset = "0x162D880", VA = "0x18162EA80")]
		public X509Crl ReadCrl(Stream inStream)
		{
			if (inStream != 0)
			{
				inStream.Dispose();
				Stream stream = this.currentCrlStream;
				int num = 0;
				if (stream == 0 || stream != inStream)
				{
					this.sCrlDataObjectCount = num;
					this.sCrlData = num;
					this.currentCrlStream = inStream;
				}
				string text;
				if (this.sCrlData == 0)
				{
					PushbackStream pushbackStream = new PushbackStream(inStream);
					int num2;
					pushbackStream.WriteByte((byte)num2);
					if (num2 == 48)
					{
						if (this.lazyAsn1)
						{
							LazyAsn1InputStream lazyAsn1InputStream = new LazyAsn1InputStream(pushbackStream);
						}
						Asn1InputStream asn1InputStream = new Asn1InputStream(pushbackStream);
						X509Crl x509Crl = this.ReadDerCrl(asn1InputStream);
					}
					Asn1Sequence asn1Sequence = X509CrlParser.PemCrlParser.ReadPemObject(pushbackStream);
					if (asn1Sequence != 0)
					{
						CertificateList instance = CertificateList.GetInstance(asn1Sequence);
						text = this.ToString();
					}
				}
				int num3 = this.sCrlDataObjectCount;
				this.sCrlData = text;
				this.sCrlDataObjectCount = text;
				return this.GetCrl();
			}
			ArgumentNullException ex = new ArgumentNullException("inStream");
			throw new NullReferenceException();
		}

		// Token: 0x0600970B RID: 38667 RVA: 0x001F1E04 File Offset: 0x001F0004
		[Token(Token = "0x600970B")]
		[Address(RVA = "0x162EDE0", Offset = "0x162DBE0", VA = "0x18162EDE0")]
		public ICollection ReadCrls(Stream inStream)
		{
			do
			{
				IList list = Platform.CreateArrayList();
				int num = 0;
				if (this.ReadCrl(inStream) == 0)
				{
					break;
				}
				int num2 = 0;
				if (num2 < num)
				{
					num2 += num2;
					num2++;
				}
			}
			while (this.ReadCrl(inStream) != 0);
			throw new NullReferenceException();
		}

		// Token: 0x04006695 RID: 26261
		[Token(Token = "0x4006695")]
		private static readonly PemParser PemCrlParser = new PemParser("CRL");

		// Token: 0x04006696 RID: 26262
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4006696")]
		private readonly bool lazyAsn1;

		// Token: 0x04006697 RID: 26263
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4006697")]
		private Asn1Set sCrlData;

		// Token: 0x04006698 RID: 26264
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4006698")]
		private int sCrlDataObjectCount;

		// Token: 0x04006699 RID: 26265
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4006699")]
		private Stream currentCrlStream;
	}
}