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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
{
	// Token: 0x02001E77 RID: 7799
	[Token(Token = "0x2001E77")]
	internal class ConstructedOctetStream : BaseInputStream
	{
		// Token: 0x0600C377 RID: 50039 RVA: 0x002C2C50 File Offset: 0x002C0E50
		[Token(Token = "0x600C377")]
		[Address(RVA = "0x23A4150", Offset = "0x23A3150", VA = "0x1823A4150")]
		internal ConstructedOctetStream(Asn1StreamParser parser)
		{
			this._parser = parser;
		}

		// Token: 0x0600C378 RID: 50040 RVA: 0x002C2C74 File Offset: 0x002C0E74
		[Token(Token = "0x600C378")]
		[Address(RVA = "0x23A3F20", Offset = "0x23A2F20", VA = "0x1823A3F20", 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: 0x0600C379 RID: 50041 RVA: 0x002C2D08 File Offset: 0x002C0F08
		[Token(Token = "0x600C379")]
		[Address(RVA = "0x23A3D40", Offset = "0x23A2D40", VA = "0x1823A3D40", 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: 0x04007B51 RID: 31569
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x4007B51")]
		private readonly Asn1StreamParser _parser;

		// Token: 0x04007B52 RID: 31570
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x4007B52")]
		private bool _first = true;

		// Token: 0x04007B53 RID: 31571
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x4007B53")]
		private Stream _currentStream;
	}
}