using System;
using System.IO;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
{
	// Token: 0x02001D97 RID: 7575
	[Token(Token = "0x2001D97")]
	internal class ConstructedOctetStream : BaseInputStream
	{
		// Token: 0x0600BFA9 RID: 49065 RVA: 0x002BA358 File Offset: 0x002B8558
		[Token(Token = "0x600BFA9")]
		[Address(RVA = "0x2AD59F0", Offset = "0x2AD47F0", VA = "0x182AD59F0")]
		internal ConstructedOctetStream(Asn1StreamParser parser)
		{
			this._parser = parser;
		}

		// Token: 0x0600BFAA RID: 49066 RVA: 0x002BA37C File Offset: 0x002B857C
		[Token(Token = "0x600BFAA")]
		[Address(RVA = "0x2AD57C0", Offset = "0x2AD45C0", VA = "0x182AD57C0", Slot = "27")]
		public override int Read(byte[] buffer, int offset, int count)
		{
			string text2;
			do
			{
				if (this._currentStream == (ulong)0L)
				{
					if (!this._first)
					{
						return 0;
					}
					string text = this._parser.ToString();
					if (text == 0)
					{
						return 0;
					}
					if (text == 0)
					{
						continue;
					}
					this._first = false;
					this._currentStream = text;
				}
				Stream currentStream = this._currentStream;
				text2 = this._parser.ToString();
				if (text2 == 0)
				{
					goto IL_79;
				}
			}
			while (text2 == 0);
			int num = 0;
			if (num < 0)
			{
				num += num;
				num++;
			}
			this._currentStream = text2;
			return 0;
			IL_79:
			this._currentStream = 0;
			throw new NullReferenceException();
		}

		// Token: 0x0600BFAB RID: 49067 RVA: 0x002BA410 File Offset: 0x002B8610
		[Token(Token = "0x600BFAB")]
		[Address(RVA = "0x2AD55E0", Offset = "0x2AD43E0", VA = "0x182AD55E0", Slot = "28")]
		public override int ReadByte()
		{
			int num;
			string text2;
			do
			{
				Stream currentStream = this._currentStream;
				if (currentStream == 0)
				{
					if (this._first == currentStream)
					{
						return 0;
					}
					string text = this._parser.ToString();
					if (text == 0)
					{
						return 0;
					}
					if (text == 0)
					{
						continue;
					}
					this._currentStream = text;
				}
				num = 0;
				text2 = this._parser.ToString();
				if (text2 == 0)
				{
					goto IL_65;
				}
			}
			while (text2 == 0);
			num += num;
			num++;
			this._currentStream = text2;
			return 0;
			IL_65:
			this._currentStream = 0;
			throw new NullReferenceException();
		}

		// Token: 0x04007998 RID: 31128
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x4007998")]
		private readonly Asn1StreamParser _parser;

		// Token: 0x04007999 RID: 31129
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x4007999")]
		private bool _first = true;

		// Token: 0x0400799A RID: 31130
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x400799A")]
		private Stream _currentStream;
	}
}