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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
{
	// Token: 0x020017B5 RID: 6069
	[Token(Token = "0x20017B5")]
	[StructLayout(3)]
	public class BerOctetString : DerOctetString, IEnumerable
	{
		// Token: 0x0600A3AF RID: 41903 RVA: 0x00261874 File Offset: 0x0025FA74
		[Token(Token = "0x600A3AF")]
		[Address(RVA = "0x267CEE0", Offset = "0x267B8E0", VA = "0x18267CEE0")]
		public static BerOctetString FromSequence(Asn1Sequence seq)
		{
			int num;
			IList list;
			do
			{
				num = 0;
				list = Platform.CreateArrayList();
				IEnumerator enumerator = seq.GetEnumerator();
				if (enumerator != 0)
				{
					if (num < enumerator)
					{
						num += num;
						num++;
					}
					if (enumerator == 0)
					{
					}
					if (enumerator == 0)
					{
						goto IL_70;
					}
					if (num < enumerator)
					{
						num += num;
						num++;
					}
					enumerator += enumerator;
					num += 2;
					num += 19;
				}
				if (num != 0)
				{
				}
				if (num != -1)
				{
				}
			}
			while (num != 0);
			byte[] array = BerOctetString.ToBytes(list);
			BerOctetString berOctetString;
			berOctetString.octs = list;
			return berOctetString;
			IL_70:
			throw new NullReferenceException();
		}

		// Token: 0x0600A3B0 RID: 41904 RVA: 0x002618F8 File Offset: 0x0025FAF8
		[Token(Token = "0x600A3B0")]
		[Address(RVA = "0x267D4E0", Offset = "0x267BEE0", VA = "0x18267D4E0")]
		private static byte[] ToBytes(IEnumerable octs)
		{
			for (;;)
			{
				int num = 0;
				MemoryStream memoryStream = new MemoryStream();
				if (memoryStream != 0)
				{
					if (num < memoryStream)
					{
						num += num;
						num++;
					}
					num++;
					num += 19;
					ulong num2;
					num = (int)((ulong)num + num2);
					if (num == 0 || num == 0)
					{
						goto IL_55;
					}
					if (memoryStream.ReadByte() != 0)
					{
					}
					if (num != -1)
					{
					}
					if (num == 0)
					{
						break;
					}
				}
			}
			throw new NullReferenceException();
			IL_55:
			throw new NullReferenceException();
		}

		// Token: 0x0600A3B1 RID: 41905 RVA: 0x00261968 File Offset: 0x0025FB68
		[Token(Token = "0x600A3B1")]
		[Address(RVA = "0x267D7F0", Offset = "0x267C1F0", VA = "0x18267D7F0")]
		public BerOctetString(byte[] str)
			: base(str)
		{
		}

		// Token: 0x0600A3B2 RID: 41906 RVA: 0x0026197C File Offset: 0x0025FB7C
		[Token(Token = "0x600A3B2")]
		[Address(RVA = "0x267D7A0", Offset = "0x267C1A0", VA = "0x18267D7A0")]
		public BerOctetString(IEnumerable octets)
		{
			byte[] array = BerOctetString.ToBytes(octets);
			base..ctor(array);
			this.octs = octets;
		}

		// Token: 0x0600A3B3 RID: 41907 RVA: 0x002619A0 File Offset: 0x0025FBA0
		[Token(Token = "0x600A3B3")]
		[Address(RVA = "0x267D7E0", Offset = "0x267C1E0", VA = "0x18267D7E0")]
		public BerOctetString(Asn1Object obj)
			: base(obj)
		{
		}

		// Token: 0x0600A3B4 RID: 41908 RVA: 0x002619B4 File Offset: 0x0025FBB4
		[Token(Token = "0x600A3B4")]
		[Address(RVA = "0x267D800", Offset = "0x267C200", VA = "0x18267D800")]
		public BerOctetString(Asn1Encodable obj)
		{
			Asn1Object asn1Object = obj.ToAsn1Object();
			base..ctor(asn1Object);
		}

		// Token: 0x0600A3B5 RID: 41909 RVA: 0x002619D8 File Offset: 0x0025FBD8
		[Token(Token = "0x600A3B5")]
		[Address(RVA = "0x3C39A0", Offset = "0x3C23A0", VA = "0x1803C39A0", Slot = "10")]
		public override byte[] GetOctets()
		{
			return this.str;
		}

		// Token: 0x0600A3B6 RID: 41910 RVA: 0x002619EC File Offset: 0x0025FBEC
		[Token(Token = "0x600A3B6")]
		[Address(RVA = "0x267D310", Offset = "0x267BD10", VA = "0x18267D310", Slot = "11")]
		public IEnumerator GetEnumerator()
		{
			if (this.octs != 0)
			{
			}
			IList list = Platform.CreateArrayList();
			byte[] str = this.str;
			int num = 0;
			if (num < str.Length)
			{
				int num2 = Math.Min(str.Length, 1000);
				num2 -= num;
				num = num2;
				byte[] array = new byte[num2];
				int length = array.Length;
				int num3 = 0;
				Array.Copy(this.str, num, array, num3, length);
				DerOctetString derOctetString = new DerOctetString(array);
				byte[] str2 = this.str;
			}
			throw new NullReferenceException();
		}

		// Token: 0x0600A3B7 RID: 41911 RVA: 0x00261A74 File Offset: 0x0025FC74
		[Token(Token = "0x600A3B7")]
		[Address(RVA = "0x267D4D0", Offset = "0x267BED0", VA = "0x18267D4D0")]
		[Obsolete]
		public IEnumerator GetObjects()
		{
			return this.GetEnumerator();
		}

		// Token: 0x0600A3B8 RID: 41912 RVA: 0x00261A88 File Offset: 0x0025FC88
		[Token(Token = "0x600A3B8")]
		[Address(RVA = "0x267D1A0", Offset = "0x267BBA0", VA = "0x18267D1A0")]
		private IList GenerateOcts()
		{
			IList list = Platform.CreateArrayList();
			byte[] str = this.str;
			int num = 0;
			if (num < str.Length)
			{
				int num2 = Math.Min(str.Length, 1000);
				num2 -= num;
				num = num2;
				byte[] array = new byte[num2];
				int length = array.Length;
				int num3 = 0;
				Array.Copy(this.str, num, array, num3, length);
				DerOctetString derOctetString = new DerOctetString(array);
				byte[] str2 = this.str;
			}
			return list;
		}

		// Token: 0x0600A3B9 RID: 41913 RVA: 0x00261B0C File Offset: 0x0025FD0C
		[Token(Token = "0x600A3B9")]
		[Address(RVA = "0x267CBE0", Offset = "0x267B5E0", VA = "0x18267CBE0", Slot = "6")]
		internal override void Encode(DerOutputStream derOut)
		{
			int num;
			do
			{
				num = 0;
				if (derOut == 0 || (derOut == 0 && derOut == 0))
				{
					goto IL_51;
				}
				IEnumerator enumerator = this.GetEnumerator();
				if (enumerator != 0)
				{
					if (num < enumerator)
					{
						num += num;
						num++;
					}
					if (num == 0)
					{
						num += num;
						num++;
						num += 19;
					}
					if (num == 0)
					{
						goto IL_59;
					}
					derOut.WriteObject(num);
				}
				if (num != -1)
				{
				}
			}
			while (num != 0);
			return;
			IL_51:
			base.Encode(derOut);
			return;
			IL_59:
			throw new NullReferenceException();
		}

		// Token: 0x04006B51 RID: 27473
		[Token(Token = "0x4006B51")]
		private const int MaxLength = 1000;

		// Token: 0x04006B52 RID: 27474
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4006B52")]
		private readonly IEnumerable octs;
	}
}