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

namespace System.Security.Cryptography
{
	/// <summary>Represents the base class from which all asymmetric key exchange formatters derive.</summary>
	// Token: 0x020003D0 RID: 976
	[Token(Token = "0x20003D0")]
	[ComVisible(true)]
	public abstract class AsymmetricKeyExchangeFormatter
	{
		/// <summary>Initializes a new instance of <see cref="T:System.Security.Cryptography.AsymmetricKeyExchangeFormatter" />.</summary>
		// Token: 0x0600210F RID: 8463 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600210F")]
		[Address(RVA = "0x3F5100", Offset = "0x3F3F00", VA = "0x1803F5100")]
		protected AsymmetricKeyExchangeFormatter()
		{
		}

		/// <summary>When overridden in a derived class, gets the parameters for the asymmetric key exchange.</summary>
		/// <returns>A string in XML format containing the parameters of the asymmetric key exchange operation.</returns>
		// Token: 0x1700047F RID: 1151
		// (get) Token: 0x06002110 RID: 8464
		[Token(Token = "0x1700047F")]
		public abstract string Parameters
		{
			[Token(Token = "0x6002110")]
			[Address(Slot = "4")]
			get;
		}

		/// <summary>When overridden in a derived class, sets the public key to use for encrypting the secret information.</summary>
		/// <param name="key">The instance of the implementation of <see cref="T:System.Security.Cryptography.AsymmetricAlgorithm" /> that holds the public key.</param>
		// Token: 0x06002111 RID: 8465
		[Token(Token = "0x6002111")]
		[Address(Slot = "5")]
		public abstract void SetKey(AsymmetricAlgorithm key);

		/// <summary>When overridden in a derived class, creates the encrypted key exchange data from the specified input data.</summary>
		/// <param name="data">The secret information to be passed in the key exchange.</param>
		/// <returns>The encrypted key exchange data to be sent to the intended recipient.</returns>
		// Token: 0x06002112 RID: 8466
		[Token(Token = "0x6002112")]
		[Address(Slot = "6")]
		public abstract byte[] CreateKeyExchange(byte[] data);

		/// <summary>When overridden in a derived class, creates the encrypted key exchange data from the specified input data.</summary>
		/// <param name="data">The secret information to be passed in the key exchange.</param>
		/// <param name="symAlgType">This parameter is not used in the current version.</param>
		/// <returns>The encrypted key exchange data to be sent to the intended recipient.</returns>
		// Token: 0x06002113 RID: 8467
		[Token(Token = "0x6002113")]
		[Address(Slot = "7")]
		public abstract byte[] CreateKeyExchange(byte[] data, Type symAlgType);
	}
}