Inital subkey searching support for db3 backend.

[onak.git] / decodekey.c

diff --git a/decodekey.c b/decodekey.c
index 8fca1762464a474bfebc994edafec13bedf2d6ec..5818488b766a92a9ad98dc595277097ecc0695f0 100644 (file)
--- a/decodekey.c
+++ b/decodekey.c
@@ -249,3 +249,30 @@ char **keyuids(struct openpgp_publickey *key, char **primary)
 
        return uids;
 }
+
+/**
+ *     keysubkeys - Takes a key and returns an array of its subkey keyids.
+ *     @key: The key to get the subkeys of.
+ *
+ *     keysubkeys takes a public key structure and returns an array of the
+ *     subkey keyids for that key.
+ */
+uint64_t *keysubkeys(struct openpgp_publickey *key)
+{
+       struct openpgp_signedpacket_list *cursubkey = NULL;
+       uint64_t                         *subkeys = NULL;
+       int                               count = 0;
+        
+       if (key != NULL && key->subkeys != NULL) {
+               subkeys = malloc((spsize(key->subkeys) + 1) *
+                               sizeof (uint64_t));
+               cursubkey = key->subkeys;
+               while (cursubkey != NULL) {
+                       subkeys[count++] = get_packetid(cursubkey->packet);
+                       cursubkey = cursubkey -> next;
+               }
+               subkeys[count] = NULL;
+       }
+
+       return subkeys;
+}