[gnome-keyring: 1/2] Provide more insight from pam_gnome_keyring about unlocking

[Daiki Ueno <dueno src gnome org>]

commit 49bdee0ea20fdfef9336b9f21b047c84de864a1e
Author: ettavolt <ettavolt gmail com>
Date:   Sat Jan 4 08:14:33 2020 +0000

    Provide more insight from pam_gnome_keyring about unlocking
    
    Particularly, log INFO when:
    daemon has been started and (maybe) unlocked keyring;
    unlocking is delayed till open session.

 pam/gkr-pam-module.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)
---
diff --git a/pam/gkr-pam-module.c b/pam/gkr-pam-module.c
index 599cb20c..7a6b735e 100644
--- a/pam/gkr-pam-module.c
+++ b/pam/gkr-pam-module.c
@@ -583,6 +583,10 @@ start_daemon (pam_handle_t *ph,
        }
                
        ret = foreach_line (output, setup_environment, ph);
+       if (password)
+               syslog (GKR_LOG_INFO, "gkr-pam: gnome-keyring-daemon started properly and unlocked keyring");
+       else
+               syslog (GKR_LOG_INFO, "gkr-pam: gnome-keyring-daemon started properly");
 
 done:
        /* Restore old handler */
@@ -884,13 +888,13 @@ pam_sm_authenticate (pam_handle_t *ph, int unused, int argc, const char **argv)
 
        ret = unlock_keyring (ph, pwd, password, &need_daemon);
        if (ret != PAM_SUCCESS && need_daemon) {
-               /* If we started the daemon, its already unlocked, since we passed the password */
-               if (args & ARG_AUTO_START)
+               if (args & ARG_AUTO_START) {
+                       /* We pass password to the daemon when starting, thus it will immediately unlock 
keyring */
                        ret = start_daemon (ph, pwd, true, password);
-
-               /* Otherwise start later in open session, store password */
-               else
+               } else {
                        ret = stash_password_for_session (ph, password);
+                       syslog (GKR_LOG_INFO, "gkr-pam: stashed password to try later in open session");
+               }
        }
 
        return ret;