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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
{
	// Token: 0x020017BA RID: 6074
	[Token(Token = "0x20017BA")]
	[StructLayout(3)]
	internal class ConstructedOctetStream : BaseInputStream
	{
		// Token: 0x0600A3CF RID: 41935 RVA: 0x00261E8C File Offset: 0x0026008C
		[Token(Token = "0x600A3CF")]
		[Address(RVA = "0x1ECCF80", Offset = "0x1ECB980", VA = "0x181ECCF80")]
		internal ConstructedOctetStream(Asn1StreamParser parser)
		{
			this._parser = parser;
		}

		// Token: 0x0600A3D0 RID: 41936 RVA: 0x00261EB0 File Offset: 0x002600B0
		[Token(Token = "0x600A3D0")]
		[Address(RVA = "0x1ECCD50", Offset = "0x1ECB750", VA = "0x181ECCD50", 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: 0x0600A3D1 RID: 41937 RVA: 0x00261F44 File Offset: 0x00260144
		[Token(Token = "0x600A3D1")]
		[Address(RVA = "0x1ECCB70", Offset = "0x1ECB570", VA = "0x181ECCB70", 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: 0x04006B55 RID: 27477
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
		[Token(Token = "0x4006B55")]
		private readonly Asn1StreamParser _parser;

		// Token: 0x04006B56 RID: 27478
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
		[Token(Token = "0x4006B56")]
		private bool _first = true;

		// Token: 0x04006B57 RID: 27479
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x40")]
		[Token(Token = "0x4006B57")]
		private Stream _currentStream;
	}
}