1package org.bouncycastle.cms;
2
3import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
4
5/**
6 * Finder which is used to look up the algorithm identifiers representing the encryption algorithms that
7 * are associated with a particular signature algorithm.
8 */
9public interface CMSSignatureEncryptionAlgorithmFinder
10{
11    /**
12     * Return the encryption algorithm identifier associated with the passed in signatureAlgorithm
13     * @param signatureAlgorithm the algorithm identifier of the signature of interest
14     * @return  the algorithm identifier to be associated with the encryption algorithm used in signature creation.
15     */
16    AlgorithmIdentifier findEncryptionAlgorithm(AlgorithmIdentifier signatureAlgorithm);
17}
18