signing: move to new signing verification and return scheme

This gives us more granularity than the former Never/Optional/Always
trifecta. The frontend still uses these values temporarily but that will
be changed in a future patch.

* Use 'siglevel' consistenly in method names, 'level' as variable name
* The level becomes an enum bitmask value for flexibility
* Signature check methods now return a array of status codes rather than
  a simple integer success/failure value. This allows callers to
  determine whether things such as an unknown signature are valid.
* Specific signature error codes mostly disappear in favor of the above
  returned status code; pm_errno is now set only to PKG_INVALID_SIG or
  DB_INVALID_SIG as appropriate.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/pacman/upgrade.c b/src/pacman/upgrade.c
index 95b17cc1..11d00e73 100644
--- a/src/pacman/upgrade.c
+++ b/src/pacman/upgrade.c
@@ -42,7 +42,7 @@
 int pacman_upgrade(alpm_list_t *targets)
 {
 	alpm_list_t *i, *data = NULL;
-	pgp_verify_t check_sig = alpm_option_get_default_sigverify(config->handle);
+	alpm_siglevel_t level = alpm_option_get_default_siglevel(config->handle);
 	int retval = 0;
 
 	if(targets == NULL) {
@@ -76,7 +76,7 @@ int pacman_upgrade(alpm_list_t *targets)
 		char *targ = alpm_list_getdata(i);
 		alpm_pkg_t *pkg;
 
-		if(alpm_pkg_load(config->handle, targ, 1, check_sig, &pkg) != 0) {
+		if(alpm_pkg_load(config->handle, targ, 1, level, &pkg) != 0) {
 			pm_fprintf(stderr, ALPM_LOG_ERROR, "'%s': %s\n",
 					targ, alpm_strerror(alpm_errno(config->handle)));
 			trans_release();