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: 0x020003EC RID: 1004
	[Token(Token = "0x20003EC")]
	[ComVisible(true)]
	public abstract class AsymmetricKeyExchangeFormatter
	{
		/// <summary>Initializes a new instance of <see cref="T:System.Security.Cryptography.AsymmetricKeyExchangeFormatter" />.</summary>
		// Token: 0x0600231B RID: 8987 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600231B")]
		[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
		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: 0x170004F6 RID: 1270
		// (get) Token: 0x0600231C RID: 8988
		[Token(Token = "0x170004F6")]
		public abstract string Parameters
		{
			[Token(Token = "0x600231C")]
			[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: 0x0600231D RID: 8989
		[Token(Token = "0x600231D")]
		[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: 0x0600231E RID: 8990
		[Token(Token = "0x600231E")]
		[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: 0x0600231F RID: 8991
		[Token(Token = "0x600231F")]
		[Address(Slot = "7")]
		public abstract byte[] CreateKeyExchange(byte[] data, Type symAlgType);
	}
}