* more details.
*
* You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
/**
* cleankeys - Apply all available cleaning options on a list of keys.
- * @keys: The list of keys to clean.
+ * @policies: The cleaning policies to apply.
*
- * Applies all the cleaning options we can (eg duplicate key ids) to a
- * list of keys. Returns 0 if no changes were made, otherwise the number
- * of keys cleaned.
+ * Applies the requested cleaning policies to a list of keys. These are
+ * specified from the ONAK_CLEAN_* set of flags, or ONAK_CLEAN_ALL to
+ * apply all available cleaning options. Returns 0 if no changes were
+ * made, otherwise the number of keys cleaned. Note that some options
+ * may result in keys being removed entirely from the list.
*/
-int cleankeys(struct openpgp_publickey *keys)
+int cleankeys(struct openpgp_publickey **keys, uint64_t policies)
{
+ struct openpgp_publickey *curkey;
int changed = 0, count;
- while (keys != NULL) {
- count = dedupuids(keys);
- count += dedupsubkeys(keys);
- if (config.check_sighash) {
- count += clean_key_sighashes(keys);
+ if (keys == NULL)
+ return 0;
+
+ curkey = *keys;
+ while (curkey != NULL) {
+ count = dedupuids(curkey);
+ count += dedupsubkeys(curkey);
+ if (policies & ONAK_CLEAN_CHECK_SIGHASH) {
+ count += clean_key_sighashes(curkey);
}
if (count > 0) {
changed++;
}
- keys = keys->next;
+ curkey = curkey->next;
}
return changed;