using System;
using System.IO;
using System.Runtime.InteropServices;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Zlib;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Cms
{
	// Token: 0x02001753 RID: 5971
	[Token(Token = "0x2001753")]
	[StructLayout(3)]
	public class CmsCompressedDataStreamGenerator
	{
		// Token: 0x0600A146 RID: 41286 RVA: 0x00258214 File Offset: 0x00256414
		[Token(Token = "0x600A146")]
		[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
		public CmsCompressedDataStreamGenerator()
		{
		}

		// Token: 0x0600A147 RID: 41287 RVA: 0x00258228 File Offset: 0x00256428
		[Token(Token = "0x600A147")]
		[Address(RVA = "0x3C1C90", Offset = "0x3C0690", VA = "0x1803C1C90")]
		public void SetBufferSize(int bufferSize)
		{
			this._bufferSize = bufferSize;
		}

		// Token: 0x0600A148 RID: 41288 RVA: 0x0025823C File Offset: 0x0025643C
		[Token(Token = "0x600A148")]
		[Address(RVA = "0x1C74300", Offset = "0x1C72D00", VA = "0x181C74300")]
		public Stream Open(Stream outStream, string compressionOID)
		{
			string identifier = CmsObjectIdentifiers.Data.identifier;
			return this.Open(outStream, identifier, compressionOID);
		}

		// Token: 0x0600A149 RID: 41289 RVA: 0x00258264 File Offset: 0x00256464
		[Token(Token = "0x600A149")]
		[Address(RVA = "0x1C743A0", Offset = "0x1C72DA0", VA = "0x181C743A0")]
		public Stream Open(Stream outStream, string contentOID, string compressionOID)
		{
			BerSequenceGenerator berSequenceGenerator = new BerSequenceGenerator(outStream);
			string text = berSequenceGenerator.ToString();
			int num;
			DerInteger derInteger = new DerInteger(num);
			num = 0;
			BerSequenceGenerator berSequenceGenerator2;
			string text2 = berSequenceGenerator2.ToString();
			AlgorithmIdentifier algorithmIdentifier = new AlgorithmIdentifier(new DerObjectIdentifier("1.2.840.113549.1.9.16.3.8"));
			string text3 = berSequenceGenerator2.ToString();
			DerObjectIdentifier derObjectIdentifier = new DerObjectIdentifier(contentOID);
			BerSequenceGenerator berSequenceGenerator3;
			string text4 = berSequenceGenerator3.ToString();
			Stream stream;
			ZOutputStream zoutputStream = new ZOutputStream(stream, -1);
			CmsCompressedDataStreamGenerator.CmsCompressedOutputStream cmsCompressedOutputStream;
			cmsCompressedOutputStream._out = zoutputStream;
			cmsCompressedOutputStream._cGen = berSequenceGenerator2;
			cmsCompressedOutputStream._eiGen = berSequenceGenerator3;
			cmsCompressedOutputStream._sGen = berSequenceGenerator;
			throw new NullReferenceException();
		}

		// Token: 0x04006A2B RID: 27179
		[Token(Token = "0x4006A2B")]
		public const string ZLib = "1.2.840.113549.1.9.16.3.8";

		// Token: 0x04006A2C RID: 27180
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4006A2C")]
		private int _bufferSize;

		// Token: 0x02001754 RID: 5972
		[Token(Token = "0x2001754")]
		private class CmsCompressedOutputStream : BaseOutputStream
		{
			// Token: 0x0600A14A RID: 41290 RVA: 0x002582F0 File Offset: 0x002564F0
			[Token(Token = "0x600A14A")]
			[Address(RVA = "0x1C74BF0", Offset = "0x1C735F0", VA = "0x181C74BF0")]
			internal CmsCompressedOutputStream(ZOutputStream outStream, BerSequenceGenerator sGen, BerSequenceGenerator cGen, BerSequenceGenerator eiGen)
			{
				this._out = outStream;
				this._cGen = cGen;
				this._eiGen = 0;
				this._sGen = sGen;
			}

			// Token: 0x0600A14B RID: 41291 RVA: 0x00258320 File Offset: 0x00256520
			[Token(Token = "0x600A14B")]
			[Address(RVA = "0x1C720D0", Offset = "0x1C70AD0", VA = "0x181C720D0", Slot = "30")]
			public override void WriteByte(byte b)
			{
				((IDisposable)this._out).Dispose();
			}

			// Token: 0x0600A14C RID: 41292 RVA: 0x00258340 File Offset: 0x00256540
			[Token(Token = "0x600A14C")]
			[Address(RVA = "0x1C72100", Offset = "0x1C70B00", VA = "0x181C72100", Slot = "29")]
			public override void Write(byte[] bytes, int off, int len)
			{
				int num = this._out.Read(bytes, off, len);
			}

			// Token: 0x0600A14D RID: 41293 RVA: 0x00258364 File Offset: 0x00256564
			[Token(Token = "0x600A14D")]
			[Address(RVA = "0x1C74B30", Offset = "0x1C73530", VA = "0x181C74B30", Slot = "15")]
			public override void Close()
			{
				Platform.Dispose(this._out);
				Stream rawOutputStream = this._eiGen.GetRawOutputStream();
				Stream rawOutputStream2 = this._cGen.GetRawOutputStream();
				Stream rawOutputStream3 = this._sGen.GetRawOutputStream();
				base.Close();
			}

			// Token: 0x04006A2D RID: 27181
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
			[Token(Token = "0x4006A2D")]
			private ZOutputStream _out;

			// Token: 0x04006A2E RID: 27182
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
			[Token(Token = "0x4006A2E")]
			private BerSequenceGenerator _sGen;

			// Token: 0x04006A2F RID: 27183
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x40")]
			[Token(Token = "0x4006A2F")]
			private BerSequenceGenerator _cGen;

			// Token: 0x04006A30 RID: 27184
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x48")]
			[Token(Token = "0x4006A30")]
			private BerSequenceGenerator _eiGen;
		}
	}
}