25 lines
		
	
	
		
			558 B
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			558 B
		
	
	
	
		
			C#
		
	
	
	
	
	
| using System;
 | |
| using Org.BouncyCastle.Math;
 | |
| 
 | |
| namespace Org.BouncyCastle.Crypto
 | |
| {
 | |
|     /**
 | |
|      * The basic interface that basic Diffie-Hellman implementations
 | |
|      * conforms to.
 | |
|      */
 | |
|     public interface IBasicAgreement
 | |
|     {
 | |
|         /**
 | |
|          * initialise the agreement engine.
 | |
|          */
 | |
|         void Init(ICipherParameters parameters);
 | |
| 
 | |
|         /**
 | |
|          * given a public key from a given party calculate the next
 | |
|          * message in the agreement sequence.
 | |
|          */
 | |
|         BigInteger CalculateAgreement(ICipherParameters pubKey);
 | |
|     }
 | |
| 
 | |
| }
 |