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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
{
	// Token: 0x02001E67 RID: 7783
	[Token(Token = "0x2001E67")]
	public class BerOctetStringGenerator : BerGenerator
	{
		// Token: 0x0600C333 RID: 49971 RVA: 0x002C1FD8 File Offset: 0x002C01D8
		[Token(Token = "0x600C333")]
		[Address(RVA = "0x2295020", Offset = "0x2294020", VA = "0x182295020")]
		public BerOctetStringGenerator(Stream outStream)
		{
			this._out = outStream;
			base.WriteBerHeader(36);
		}

		// Token: 0x0600C334 RID: 49972 RVA: 0x002C1FFC File Offset: 0x002C01FC
		[Token(Token = "0x600C334")]
		[Address(RVA = "0x2295060", Offset = "0x2294060", VA = "0x182295060")]
		public BerOctetStringGenerator(Stream outStream, int tagNo, bool isExplicit)
		{
			this._out = outStream;
			this._isExplicit = isExplicit;
			this._tagNo = tagNo;
			base.WriteBerHeader(36);
		}

		// Token: 0x0600C335 RID: 49973 RVA: 0x002C202C File Offset: 0x002C022C
		[Token(Token = "0x600C335")]
		[Address(RVA = "0x2294E90", Offset = "0x2293E90", VA = "0x182294E90")]
		public Stream GetOctetOutputStream()
		{
			byte[] array = new byte[1000];
			return this.GetOctetOutputStream(array);
		}

		// Token: 0x0600C336 RID: 49974 RVA: 0x002C204C File Offset: 0x002C024C
		[Token(Token = "0x600C336")]
		[Address(RVA = "0x2294EE0", Offset = "0x2293EE0", VA = "0x182294EE0")]
		public Stream GetOctetOutputStream(int bufSize)
		{
			if (bufSize < 1)
			{
			}
			byte[] array = new byte[bufSize];
			return this.GetOctetOutputStream(array);
		}

		// Token: 0x0600C337 RID: 49975 RVA: 0x002C206C File Offset: 0x002C026C
		[Token(Token = "0x600C337")]
		[Address(RVA = "0x2294F60", Offset = "0x2293F60", VA = "0x182294F60")]
		public Stream GetOctetOutputStream(byte[] buf)
		{
			BerOctetStringGenerator.BufferedBerOctetStream bufferedBerOctetStream;
			bufferedBerOctetStream._gen = this;
			bufferedBerOctetStream._buf = buf;
			bufferedBerOctetStream._off = (int)((ulong)0L);
			DerOutputStream derOutputStream = new DerOutputStream(this._out);
			bufferedBerOctetStream._derOut = derOutputStream;
			throw new NullReferenceException();
		}

		// Token: 0x02001E68 RID: 7784
		[Token(Token = "0x2001E68")]
		private class BufferedBerOctetStream : BaseOutputStream
		{
			// Token: 0x0600C338 RID: 49976 RVA: 0x002C20A8 File Offset: 0x002C02A8
			[Token(Token = "0x600C338")]
			[Address(RVA = "0x2298010", Offset = "0x2297010", VA = "0x182298010")]
			internal BufferedBerOctetStream(BerOctetStringGenerator gen, byte[] buf)
			{
				this._gen = gen;
				this._buf = buf;
				this._off = (int)((ulong)0L);
				DerOutputStream derOutputStream = new DerOutputStream(gen._out);
				this._derOut = derOutputStream;
			}

			// Token: 0x0600C339 RID: 49977 RVA: 0x002C20EC File Offset: 0x002C02EC
			[Token(Token = "0x600C339")]
			[Address(RVA = "0x2297E50", Offset = "0x2296E50", VA = "0x182297E50", Slot = "30")]
			public override void WriteByte(byte b)
			{
				byte[] buf = this._buf;
				int num = this._off + 1;
				this._off = num;
				byte[] buf2 = this._buf;
				int off = this._off;
				if (off == buf2.Length)
				{
					DerOutputStream derOut = this._derOut;
					int num2 = 0;
					DerOctetString.Encode(derOut, buf2, num2, off);
					this._off = (int)((ulong)0L);
				}
			}

			// Token: 0x0600C33A RID: 49978 RVA: 0x002C214C File Offset: 0x002C034C
			[Token(Token = "0x600C33A")]
			[Address(RVA = "0x2297ED0", Offset = "0x2296ED0", VA = "0x182297ED0", Slot = "29")]
			public override void Write(byte[] buf, int offset, int len)
			{
				if (len > 0)
				{
					int num = 0;
					byte[] buf2 = this._buf;
					int off = this._off;
					int num2 = buf2.Length;
					num2 -= off;
					int num3 = Math.Min(len, num2);
					byte[] buf3 = this._buf;
					if (num3 != buf3.Length)
					{
						int off2 = this._off;
						Array.Copy(buf, offset, buf3, off2, num3);
						int num4 = this._off;
						byte[] buf4 = this._buf;
						num4 += num3;
						this._off = num4;
						DerOutputStream derOut = this._derOut;
						int num5 = 0;
						DerOctetString.Encode(derOut, buf4, num5, num4);
						this._off = num;
					}
					DerOctetString.Encode(this._derOut, buf, offset, len);
				}
			}

			// Token: 0x0600C33B RID: 49979 RVA: 0x002C2200 File Offset: 0x002C0400
			[Token(Token = "0x600C33B")]
			[Address(RVA = "0x2297E00", Offset = "0x2296E00", VA = "0x182297E00", Slot = "15")]
			public override void Close()
			{
				int off = this._off;
				if (off != 0)
				{
					byte[] buf = this._buf;
					int num = 0;
					DerOctetString.Encode(this._derOut, buf, num, off);
				}
				this._gen.WriteBerEnd();
				base.Close();
			}

			// Token: 0x04007B40 RID: 31552
			[FieldOffset(Offset = "0x30")]
			[Token(Token = "0x4007B40")]
			private byte[] _buf;

			// Token: 0x04007B41 RID: 31553
			[FieldOffset(Offset = "0x38")]
			[Token(Token = "0x4007B41")]
			private int _off;

			// Token: 0x04007B42 RID: 31554
			[FieldOffset(Offset = "0x40")]
			[Token(Token = "0x4007B42")]
			private readonly BerOctetStringGenerator _gen;

			// Token: 0x04007B43 RID: 31555
			[FieldOffset(Offset = "0x48")]
			[Token(Token = "0x4007B43")]
			private readonly DerOutputStream _derOut;
		}
	}
}