2 * merge.h - Routines to merge OpenPGP public keys.
4 * Jonathan McDowell <noodles@earth.li>
6 * Copyright 2002 Project Purple
8 * $Id: merge.h,v 1.5 2003/06/04 20:57:11 noodles Exp $
13 #include "keystructs.h"
16 * merge_keys - Takes 2 public keys and merges them.
17 * @a: The old key. The merged key is returned in this structure.
18 * @b: The new key. The changed from old to new keys are returned in this
21 * This function takes 2 keys and merges them. It then returns the merged
22 * key in a and the difference between this new key and the original a
23 * in b (ie newb contains the minimum amount of detail necessary to
24 * convert olda to newa). The intention is that olda is provided from
25 * internal storage and oldb from the remote user. newa is then stored in
26 * internal storage and newb is sent to all our keysync peers.
28 int merge_keys(struct openpgp_publickey *a, struct openpgp_publickey *b);
31 * update_keys - Takes a list of public keys and updates them in the DB.
32 * @keys: The keys to update in the DB.
34 * Takes a list of keys and adds them to the database, merging them with
35 * the key in the database if it's already present there. The key list is
36 * update to contain the minimum set of updates required to get from what
37 * we had before to what we have now (ie the set of data that was added to
38 * the DB). Returns the number of entirely new keys added.
40 int update_keys(struct openpgp_publickey **keys);