a

Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Asn1/DefiniteLengthInputStream.cs

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+using System;
+using System.IO;
+using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
+using Cpp2IlInjected;
+
+namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
+{
+	// Token: 0x02001DA0 RID: 7584
+	[Token(Token = "0x2001DA0")]
+	internal class DefiniteLengthInputStream : LimitedInputStream
+	{
+		// Token: 0x0600BFDA RID: 49114 RVA: 0x002BAC30 File Offset: 0x002B8E30
+		[Token(Token = "0x600BFDA")]
+		[Address(RVA = "0x1876F30", Offset = "0x1875D30", VA = "0x181876F30")]
+		internal DefiniteLengthInputStream(Stream inStream, int length)
+			: base(inStream, length)
+		{
+			this._originalLength = length;
+			this._remaining = length;
+			if (length == 0)
+			{
+				int remaining = this.GetRemaining();
+			}
+		}
+
+		// Token: 0x17001DAA RID: 7594
+		// (get) Token: 0x0600BFDB RID: 49115 RVA: 0x002BAC70 File Offset: 0x002B8E70
+		[Token(Token = "0x17001DAA")]
+		internal int Remaining
+		{
+			[Token(Token = "0x600BFDB")]
+			[Address(RVA = "0x3F6410", Offset = "0x3F5210", VA = "0x1803F6410")]
+			get
+			{
+				return this._remaining;
+			}
+		}
+
+		// Token: 0x0600BFDC RID: 49116 RVA: 0x002BAC84 File Offset: 0x002B8E84
+		[Token(Token = "0x600BFDC")]
+		[Address(RVA = "0x1876930", Offset = "0x1875730", VA = "0x181876930", Slot = "28")]
+		public override int ReadByte()
+		{
+			if (this._remaining != 0)
+			{
+				Stream @in = this._in;
+				int num;
+				if (num == 0)
+				{
+					int remaining = this.GetRemaining();
+				}
+				return num;
+			}
+			object[] array = new object[4];
+			throw new NullReferenceException();
+		}
+
+		// Token: 0x0600BFDD RID: 49117 RVA: 0x002BAD14 File Offset: 0x002B8F14
+		[Token(Token = "0x600BFDD")]
+		[Address(RVA = "0x1876AF0", Offset = "0x18758F0", VA = "0x181876AF0", Slot = "27")]
+		public override int Read(byte[] buf, int off, int len)
+		{
+			int remaining = this._remaining;
+			if (remaining != 0)
+			{
+				int num = Math.Min(len, remaining);
+				Stream @in = this._in;
+				if (num == 1)
+				{
+					int remaining2 = this.GetRemaining();
+				}
+			}
+			return 0;
+		}
+
+		// Token: 0x0600BFDE RID: 49118 RVA: 0x002BADAC File Offset: 0x002B8FAC
+		[Token(Token = "0x600BFDE")]
+		[Address(RVA = "0x1876750", Offset = "0x1875550", VA = "0x181876750")]
+		internal void ReadAllIntoByteArray(byte[] buf)
+		{
+			int num;
+			do
+			{
+				num = this._remaining;
+			}
+			while (num != buf.Length);
+			int num2 = Streams.ReadFully(this._in, buf);
+			num -= num2;
+			this._remaining = num;
+			if (num == buf.Length)
+			{
+				((IDisposable)this).Dispose();
+				return;
+			}
+			object[] array = new object[4];
+			throw new NullReferenceException();
+		}
+
+		// Token: 0x0600BFDF RID: 49119 RVA: 0x002BAE54 File Offset: 0x002B9054
+		[Token(Token = "0x600BFDF")]
+		[Address(RVA = "0x1876CF0", Offset = "0x1875AF0", VA = "0x181876CF0")]
+		internal byte[] ToArray()
+		{
+			int remaining = this._remaining;
+			if (remaining == 0)
+			{
+				return DefiniteLengthInputStream.EmptyBytes;
+			}
+			byte[] array = new byte[remaining];
+			Stream @in = this._in;
+			int num = this._remaining;
+			int num2 = Streams.ReadFully(@in, array);
+			num -= num2;
+			this._remaining = num;
+			if (remaining == 0)
+			{
+				int remaining2 = this.GetRemaining();
+				return array;
+			}
+			object[] array2 = new object[4];
+			throw new NullReferenceException();
+		}
+
+		// Token: 0x040079A9 RID: 31145
+		[Token(Token = "0x40079A9")]
+		private static readonly byte[] EmptyBytes = new byte[0];
+
+		// Token: 0x040079AA RID: 31146
+		[FieldOffset(Offset = "0x40")]
+		[Token(Token = "0x40079AA")]
+		private readonly int _originalLength;
+
+		// Token: 0x040079AB RID: 31147
+		[FieldOffset(Offset = "0x44")]
+		[Token(Token = "0x40079AB")]
+		private int _remaining;
+	}
+}