using System;
using System.Collections;
using System.IO;
using System.Runtime.InteropServices;
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: 0x0200132A RID: 4906
	[Token(Token = "0x200132A")]
	[StructLayout(3)]
	public class X509CrlParser
	{
		// Token: 0x06007B28 RID: 31528 RVA: 0x0019A234 File Offset: 0x00198434
		[Token(Token = "0x6007B28")]
		[Address(RVA = "0x534490", Offset = "0x532E90", VA = "0x180534490")]
		public X509CrlParser()
		{
			this.lazyAsn1 = false;
		}

		// Token: 0x06007B29 RID: 31529 RVA: 0x0019A250 File Offset: 0x00198450
		[Token(Token = "0x6007B29")]
		[Address(RVA = "0x5344B0", Offset = "0x532EB0", VA = "0x1805344B0")]
		public X509CrlParser(bool lazyAsn1)
		{
			this.lazyAsn1 = lazyAsn1;
		}

		// Token: 0x06007B2A RID: 31530 RVA: 0x0019A26C File Offset: 0x0019846C
		[Token(Token = "0x6007B2A")]
		[Address(RVA = "0x534380", Offset = "0x532D80", VA = "0x180534380")]
		private X509Crl ReadPemCrl(Stream inStream)
		{
			Asn1Sequence asn1Sequence = X509CrlParser.PemCrlParser.ReadPemObject(inStream);
			if (asn1Sequence == 0)
			{
			}
			CertificateList instance = CertificateList.GetInstance(asn1Sequence);
			throw new NullReferenceException();
		}

		// Token: 0x06007B2B RID: 31531 RVA: 0x0000220F File Offset: 0x0000040F
		[Token(Token = "0x6007B2B")]
		[Address(RVA = "0x534160", Offset = "0x532B60", VA = "0x180534160")]
		private X509Crl ReadDerCrl(Asn1InputStream dIn)
		{
			throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
		}

		// Token: 0x06007B2C RID: 31532 RVA: 0x0019A298 File Offset: 0x00198498
		[Token(Token = "0x6007B2C")]
		[Address(RVA = "0x533AC0", Offset = "0x5324C0", VA = "0x180533AC0")]
		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: 0x06007B2D RID: 31533 RVA: 0x0019A2E0 File Offset: 0x001984E0
		[Token(Token = "0x6007B2D")]
		[Address(RVA = "0x533A60", Offset = "0x532460", VA = "0x180533A60", Slot = "4")]
		protected virtual X509Crl CreateX509Crl(CertificateList c)
		{
			return new X509Crl(c);
		}

		// Token: 0x06007B2E RID: 31534 RVA: 0x0019A2F4 File Offset: 0x001984F4
		[Token(Token = "0x6007B2E")]
		[Address(RVA = "0x533E40", Offset = "0x532840", VA = "0x180533E40")]
		public X509Crl ReadCrl(byte[] input)
		{
			int num;
			MemoryStream memoryStream = new MemoryStream(input, num != 0);
			num = 0;
			return this.ReadCrl(memoryStream);
		}

		// Token: 0x06007B2F RID: 31535 RVA: 0x0019A314 File Offset: 0x00198514
		[Token(Token = "0x6007B2F")]
		[Address(RVA = "0x533FF0", Offset = "0x5329F0", VA = "0x180533FF0")]
		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: 0x06007B30 RID: 31536 RVA: 0x0019A36C File Offset: 0x0019856C
		[Token(Token = "0x6007B30")]
		[Address(RVA = "0x533B50", Offset = "0x532550", VA = "0x180533B50")]
		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: 0x06007B31 RID: 31537 RVA: 0x0019A444 File Offset: 0x00198644
		[Token(Token = "0x6007B31")]
		[Address(RVA = "0x533EB0", Offset = "0x5328B0", VA = "0x180533EB0")]
		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: 0x04005852 RID: 22610
		[Token(Token = "0x4005852")]
		private static readonly PemParser PemCrlParser = new PemParser("CRL");

		// Token: 0x04005853 RID: 22611
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4005853")]
		private readonly bool lazyAsn1;

		// Token: 0x04005854 RID: 22612
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4005854")]
		private Asn1Set sCrlData;

		// Token: 0x04005855 RID: 22613
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4005855")]
		private int sCrlDataObjectCount;

		// Token: 0x04005856 RID: 22614
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4005856")]
		private Stream currentCrlStream;
	}
}