Package org.pgpainless.algorithm.negotiation

Interface SymmetricKeyAlgorithmNegotiator

public interface SymmetricKeyAlgorithmNegotiator

Interface for symmetric key algorithm negotiation.

Method Summary

Modifier and Type	Method	Description
static SymmetricKeyAlgorithmNegotiator	byPopularity()
SymmetricKeyAlgorithm	negotiate(Policy.SymmetricKeyAlgorithmPolicy policy, SymmetricKeyAlgorithm override, java.util.List<java.util.Set<SymmetricKeyAlgorithm>> keyPreferences)	Negotiate a symmetric encryption algorithm.

Method Detail

negotiate

SymmetricKeyAlgorithm negotiate(Policy.SymmetricKeyAlgorithmPolicy policy,
                                SymmetricKeyAlgorithm override,
                                java.util.List<java.util.Set<SymmetricKeyAlgorithm>> keyPreferences)

Negotiate a symmetric encryption algorithm.

Parameters:

policy - algorithm policy

override - algorithm override (if not null, return this)

keyPreferences - list of preferences per key

Returns:

negotiated algorithm

byPopularity

static SymmetricKeyAlgorithmNegotiator byPopularity()