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: 0x020019E7 RID: 6631
	[Token(Token = "0x20019E7")]
	public class X509CrlParser
	{
		// Token: 0x06009AD0 RID: 39632 RVA: 0x001FAC8C File Offset: 0x001F8E8C
		[Token(Token = "0x6009AD0")]
		[Address(RVA = "0x41C6E0", Offset = "0x41B6E0", VA = "0x18041C6E0")]
		public X509CrlParser()
		{
			this.lazyAsn1 = false;
		}

		// Token: 0x06009AD1 RID: 39633 RVA: 0x001FACA8 File Offset: 0x001F8EA8
		[Token(Token = "0x6009AD1")]
		[Address(RVA = "0x41C700", Offset = "0x41B700", VA = "0x18041C700")]
		public X509CrlParser(bool lazyAsn1)
		{
			this.lazyAsn1 = lazyAsn1;
		}

		// Token: 0x06009AD2 RID: 39634 RVA: 0x001FACC4 File Offset: 0x001F8EC4
		[Token(Token = "0x6009AD2")]
		[Address(RVA = "0x41C5D0", Offset = "0x41B5D0", VA = "0x18041C5D0")]
		private X509Crl ReadPemCrl(Stream inStream)
		{
			Asn1Sequence asn1Sequence = X509CrlParser.PemCrlParser.ReadPemObject(inStream);
			if (asn1Sequence == 0)
			{
			}
			CertificateList instance = CertificateList.GetInstance(asn1Sequence);
			throw new NullReferenceException();
		}

		// Token: 0x06009AD3 RID: 39635 RVA: 0x0000220F File Offset: 0x0000040F
		[Token(Token = "0x6009AD3")]
		[Address(RVA = "0x41C3B0", Offset = "0x41B3B0", VA = "0x18041C3B0")]
		private X509Crl ReadDerCrl(Asn1InputStream dIn)
		{
			throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
		}

		// Token: 0x06009AD4 RID: 39636 RVA: 0x001FACF0 File Offset: 0x001F8EF0
		[Token(Token = "0x6009AD4")]
		[Address(RVA = "0x41BD10", Offset = "0x41AD10", VA = "0x18041BD10")]
		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: 0x06009AD5 RID: 39637 RVA: 0x001FAD38 File Offset: 0x001F8F38
		[Token(Token = "0x6009AD5")]
		[Address(RVA = "0x41BCB0", Offset = "0x41ACB0", VA = "0x18041BCB0", Slot = "4")]
		protected virtual X509Crl CreateX509Crl(CertificateList c)
		{
			return new X509Crl(c);
		}

		// Token: 0x06009AD6 RID: 39638 RVA: 0x001FAD4C File Offset: 0x001F8F4C
		[Token(Token = "0x6009AD6")]
		[Address(RVA = "0x41C090", Offset = "0x41B090", VA = "0x18041C090")]
		public X509Crl ReadCrl(byte[] input)
		{
			int num;
			MemoryStream memoryStream = new MemoryStream(input, num != 0);
			num = 0;
			return this.ReadCrl(memoryStream);
		}

		// Token: 0x06009AD7 RID: 39639 RVA: 0x001FAD6C File Offset: 0x001F8F6C
		[Token(Token = "0x6009AD7")]
		[Address(RVA = "0x41C240", Offset = "0x41B240", VA = "0x18041C240")]
		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: 0x06009AD8 RID: 39640 RVA: 0x001FADC4 File Offset: 0x001F8FC4
		[Token(Token = "0x6009AD8")]
		[Address(RVA = "0x41BDA0", Offset = "0x41ADA0", VA = "0x18041BDA0")]
		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: 0x06009AD9 RID: 39641 RVA: 0x001FAE9C File Offset: 0x001F909C
		[Token(Token = "0x6009AD9")]
		[Address(RVA = "0x41C100", Offset = "0x41B100", VA = "0x18041C100")]
		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: 0x0400684E RID: 26702
		[Token(Token = "0x400684E")]
		private static readonly PemParser PemCrlParser = new PemParser("CRL");

		// Token: 0x0400684F RID: 26703
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x400684F")]
		private readonly bool lazyAsn1;

		// Token: 0x04006850 RID: 26704
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4006850")]
		private Asn1Set sCrlData;

		// Token: 0x04006851 RID: 26705
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4006851")]
		private int sCrlDataObjectCount;

		// Token: 0x04006852 RID: 26706
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4006852")]
		private Stream currentCrlStream;
	}
}