using System;
using System.Security.Cryptography;

namespace ExitGames.Client.Photon.EncryptorManaged
{
	// Token: 0x0200003A RID: 58
	public class CryptoBase : IDisposable
	{
		// Token: 0x060002B8 RID: 696 RVA: 0x00013CD8 File Offset: 0x00011ED8
		~CryptoBase()
		{
			this.Dispose(false);
		}

		// Token: 0x060002B9 RID: 697 RVA: 0x00013D0C File Offset: 0x00011F0C
		public void Init(byte[] encryptionSecret, byte[] hmacSecret)
		{
			this.encryptor = new AesManaged
			{
				Key = encryptionSecret
			};
			this.encryptor.GenerateIV();
			this.hmacsha256 = new HMACSHA256(hmacSecret);
		}

		// Token: 0x060002BA RID: 698 RVA: 0x00013D3A File Offset: 0x00011F3A
		public void Dispose()
		{
			this.Dispose(true);
			GC.SuppressFinalize(this);
		}

		// Token: 0x060002BB RID: 699 RVA: 0x00013D4C File Offset: 0x00011F4C
		private void Dispose(bool dispose)
		{
			bool flag = this.encryptor != null;
			if (flag)
			{
				this.encryptor.Clear();
				this.encryptor = null;
			}
			bool flag2 = this.hmacsha256 != null;
			if (flag2)
			{
				this.hmacsha256.Clear();
				this.hmacsha256 = null;
			}
		}

		// Token: 0x0400017E RID: 382
		public const int BLOCK_SIZE = 16;

		// Token: 0x0400017F RID: 383
		public const int IV_SIZE = 16;

		// Token: 0x04000180 RID: 384
		public const int HMAC_SIZE = 32;

		// Token: 0x04000181 RID: 385
		protected Aes encryptor;

		// Token: 0x04000182 RID: 386
		protected HMACSHA256 hmacsha256;
	}
}