using System;
using System.Runtime.InteropServices;
using Cpp2IlInjected;

namespace System.Security.Cryptography
{
	/// <summary>Defines a wrapper object to access the cryptographic service provider (CSP) version of the Data Encryption Standard (<see cref="T:System.Security.Cryptography.DES" />) algorithm. This class cannot be inherited.</summary>
	// Token: 0x020003E4 RID: 996
	[Token(Token = "0x20003E4")]
	[ComVisible(true)]
	public sealed class DESCryptoServiceProvider : DES
	{
		/// <summary>Initializes a new instance of the <see cref="T:System.Security.Cryptography.DESCryptoServiceProvider" /> class.</summary>
		/// <exception cref="T:System.Security.Cryptography.CryptographicException">The Data Encryption Standard (<see cref="T:System.Security.Cryptography.DES" />) cryptographic service provider is not available.</exception>
		// Token: 0x06002186 RID: 8582 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6002186")]
		[Address(RVA = "0x2DA2580", Offset = "0x2DA1380", VA = "0x182DA2580")]
		public DESCryptoServiceProvider()
		{
		}

		/// <summary>Creates a symmetric Data Encryption Standard (<see cref="T:System.Security.Cryptography.DES" />) encryptor object with the specified key (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Key" />) and initialization vector (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.IV" />).</summary>
		/// <param name="rgbKey">The secret key to use for the symmetric algorithm.</param>
		/// <param name="rgbIV">The initialization vector to use for the symmetric algorithm.</param>
		/// <returns>A symmetric <see cref="T:System.Security.Cryptography.DES" /> encryptor object.</returns>
		/// <exception cref="T:System.Security.Cryptography.CryptographicException">The value of the <see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Mode" /> property is <see cref="F:System.Security.Cryptography.CipherMode.OFB" />.  
		///  -or-  
		///  The value of the <see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Mode" /> property is <see cref="F:System.Security.Cryptography.CipherMode.CFB" /> and the value of the <see cref="P:System.Security.Cryptography.SymmetricAlgorithm.FeedbackSize" /> property is not 8.  
		///  -or-  
		///  An invalid key size was used.  
		///  -or-  
		///  The algorithm key size was not available.</exception>
		// Token: 0x06002187 RID: 8583 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x6002187")]
		[Address(RVA = "0x2DA2260", Offset = "0x2DA1060", VA = "0x182DA2260", Slot = "23")]
		public override ICryptoTransform CreateEncryptor(byte[] rgbKey, byte[] rgbIV)
		{
			return null;
		}

		/// <summary>Creates a symmetric Data Encryption Standard (<see cref="T:System.Security.Cryptography.DES" />) decryptor object with the specified key (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Key" />) and initialization vector (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.IV" />).</summary>
		/// <param name="rgbKey">The secret key to use for the symmetric algorithm.</param>
		/// <param name="rgbIV">The initialization vector to use for the symmetric algorithm.</param>
		/// <returns>A symmetric <see cref="T:System.Security.Cryptography.DES" /> decryptor object.</returns>
		/// <exception cref="T:System.Security.Cryptography.CryptographicException">The value of the <see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Mode" /> property is <see cref="F:System.Security.Cryptography.CipherMode.OFB" />.  
		///  -or-  
		///  The value of the <see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Mode" /> property is <see cref="F:System.Security.Cryptography.CipherMode.CFB" /> and the value of the <see cref="P:System.Security.Cryptography.SymmetricAlgorithm.FeedbackSize" /> property is not 8.  
		///  -or-  
		///  An invalid key size was used.  
		///  -or-  
		///  The algorithm key size was not available.</exception>
		// Token: 0x06002188 RID: 8584 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x6002188")]
		[Address(RVA = "0x2DA20F0", Offset = "0x2DA0EF0", VA = "0x182DA20F0", Slot = "25")]
		public override ICryptoTransform CreateDecryptor(byte[] rgbKey, byte[] rgbIV)
		{
			return null;
		}

		/// <summary>Generates a random key (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Key" />) to be used for the algorithm.</summary>
		// Token: 0x06002189 RID: 8585 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6002189")]
		[Address(RVA = "0x2DA2460", Offset = "0x2DA1260", VA = "0x182DA2460", Slot = "26")]
		public override void GenerateKey()
		{
		}

		/// <summary>Generates a random initialization vector (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.IV" />) to use for the algorithm.</summary>
		// Token: 0x0600218A RID: 8586 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600218A")]
		[Address(RVA = "0x2DA23D0", Offset = "0x2DA11D0", VA = "0x182DA23D0", Slot = "27")]
		public override void GenerateIV()
		{
		}
	}
}