Apr2020-Cpp2Il-Dump/Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Crypto/Macs/MacCFBBlockCipher.cs

using System;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs
{
	// Token: 0x02001C4B RID: 7243
	[Token(Token = "0x2001C4B")]
	internal class MacCFBBlockCipher : IBlockCipher
	{
		// Token: 0x0600B534 RID: 46388 RVA: 0x00278F90 File Offset: 0x00277190
		[Token(Token = "0x600B534")]
		[Address(RVA = "0x1C2BE40", Offset = "0x1C2AC40", VA = "0x181C2BE40")]
		public MacCFBBlockCipher(IBlockCipher cipher, int bitBlockSize)
		{
			this.cipher = cipher;
			this.blockSize = bitBlockSize;
			byte[] array = new byte[bitBlockSize];
			this.IV = array;
			byte[] array2 = new byte[array];
			this.cfbV = array2;
			byte[] array3 = new byte[array2];
			this.cfbOutV = array3;
		}

		// Token: 0x0600B535 RID: 46389 RVA: 0x00278FE4 File Offset: 0x002771E4
		[Token(Token = "0x600B535")]
		[Address(RVA = "0x1C2BA10", Offset = "0x1C2A810", VA = "0x181C2BA10", Slot = "5")]
		public void Init(bool forEncryption, ICipherParameters parameters)
		{
			while (parameters != 0 && parameters != 0)
			{
				if (parameters != 0)
				{
					byte[] iv = this.IV;
					byte[] array;
					int length = array.Length;
					int num = iv.Length;
					num = length;
					num -= length;
					int num2 = 0;
					Array.Copy(array, num2, iv, num, num);
					break;
				}
			}
			byte[] iv2 = this.IV;
			byte[] array2 = this.cfbV;
			IBlockCipher blockCipher = this.cipher;
			IBlockCipher blockCipher2 = this.cipher;
		}

		// Token: 0x17001C8B RID: 7307
		// (get) Token: 0x0600B536 RID: 46390 RVA: 0x0027905C File Offset: 0x0027725C
		[Token(Token = "0x17001C8B")]
		public string AlgorithmName
		{
			[Token(Token = "0x600B536")]
			[Address(RVA = "0x1C2BF20", Offset = "0x1C2AD20", VA = "0x181C2BF20", Slot = "4")]
			get
			{
				IBlockCipher blockCipher = this.cipher;
				int num = this.blockSize;
				string text;
				return text;
			}
		}

		// Token: 0x17001C8C RID: 7308
		// (get) Token: 0x0600B537 RID: 46391 RVA: 0x00279080 File Offset: 0x00277280
		[Token(Token = "0x17001C8C")]
		public bool IsPartialBlockOkay
		{
			[Token(Token = "0x600B537")]
			[Address(RVA = "0x460D40", Offset = "0x45FB40", VA = "0x180460D40", Slot = "7")]
			get
			{
				return true;
			}
		}

		// Token: 0x0600B538 RID: 46392 RVA: 0x00279090 File Offset: 0x00277290
		[Token(Token = "0x600B538")]
		[Address(RVA = "0x42EE50", Offset = "0x42DC50", VA = "0x18042EE50", Slot = "6")]
		public int GetBlockSize()
		{
			return this.blockSize;
		}

		// Token: 0x0600B539 RID: 46393 RVA: 0x002790A4 File Offset: 0x002772A4
		[Token(Token = "0x600B539")]
		[Address(RVA = "0x1C2BBB0", Offset = "0x1C2A9B0", VA = "0x181C2BBB0", Slot = "8")]
		public int ProcessBlock(byte[] input, int inOff, byte[] outBytes, int outOff)
		{
			IBlockCipher blockCipher = this.cipher;
			byte[] array = this.cfbOutV;
			byte[] array2 = this.cfbV;
			int num = this.blockSize;
			if (num > 0)
			{
				byte[] array3 = this.cfbOutV;
				int num2 = this.blockSize;
			}
			byte[] array4 = this.cfbV;
			int num3 = array4.Length;
			int num4 = 0;
			num3 -= num;
			Array.Copy(array4, num, array4, num4, num3);
			byte[] array5 = this.cfbV;
			int num5 = this.blockSize;
			int num6 = array5.Length;
			num6 -= num5;
			return this.blockSize;
		}

		// Token: 0x0600B53A RID: 46394 RVA: 0x0027913C File Offset: 0x0027733C
		[Token(Token = "0x600B53A")]
		[Address(RVA = "0x1C2BDD0", Offset = "0x1C2ABD0", VA = "0x181C2BDD0", Slot = "9")]
		public void Reset()
		{
			byte[] iv = this.IV;
			byte[] array = this.cfbV;
			IBlockCipher blockCipher = this.cipher;
			throw new NullReferenceException();
		}

		// Token: 0x0600B53B RID: 46395 RVA: 0x00279168 File Offset: 0x00277368
		[Token(Token = "0x600B53B")]
		[Address(RVA = "0x1C2B9A0", Offset = "0x1C2A7A0", VA = "0x181C2B9A0")]
		public void GetMacBlock(byte[] mac)
		{
			IBlockCipher blockCipher = this.cipher;
		}

		// Token: 0x040072F5 RID: 29429
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x40072F5")]
		private byte[] IV;

		// Token: 0x040072F6 RID: 29430
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x40072F6")]
		private byte[] cfbV;

		// Token: 0x040072F7 RID: 29431
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x40072F7")]
		private byte[] cfbOutV;

		// Token: 0x040072F8 RID: 29432
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x40072F8")]
		private readonly int blockSize;

		// Token: 0x040072F9 RID: 29433
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x40072F9")]
		private readonly IBlockCipher cipher;
	}
}