diff options
Diffstat (limited to 'modules/pam_unix/pam_unix_sess.c')
| -rw-r--r-- | modules/pam_unix/pam_unix_sess.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/modules/pam_unix/pam_unix_sess.c b/modules/pam_unix/pam_unix_sess.c index 7f2a6876..b888b64f 100644 --- a/modules/pam_unix/pam_unix_sess.c +++ b/modules/pam_unix/pam_unix_sess.c @@ -79,14 +79,14 @@ PAM_EXTERN int pam_sm_open_session(pam_handle_t * pamh, int flags, ctrl = _set_ctrl(pamh, flags, NULL, argc, argv); retval = pam_get_item(pamh, PAM_USER, (void *) &user_name); - if (user_name == NULL || retval != PAM_SUCCESS) { + if (user_name == NULL || *user_name == '\0' || retval != PAM_SUCCESS) { _log_err(LOG_CRIT, pamh, "open_session - error recovering username"); return PAM_SESSION_ERR; /* How did we get authenticated with no username?! */ } retval = pam_get_item(pamh, PAM_SERVICE, (void *) &service); - if (service == NULL || retval != PAM_SUCCESS) { + if (service == NULL || *service == '\0' || retval != PAM_SUCCESS) { _log_err(LOG_CRIT, pamh, "open_session - error recovering service"); return PAM_SESSION_ERR; @@ -113,14 +113,14 @@ PAM_EXTERN int pam_sm_close_session(pam_handle_t * pamh, int flags, ctrl = _set_ctrl(pamh, flags, NULL, argc, argv); retval = pam_get_item(pamh, PAM_USER, (void *) &user_name); - if (user_name == NULL || retval != PAM_SUCCESS) { + if (user_name == NULL || *user_name == '\0' || retval != PAM_SUCCESS) { _log_err(LOG_CRIT, pamh, "close_session - error recovering username"); return PAM_SESSION_ERR; /* How did we get authenticated with no username?! */ } retval = pam_get_item(pamh, PAM_SERVICE, (void *) &service); - if (service == NULL || retval != PAM_SUCCESS) { + if (service == NULL || *service == '\0' || retval != PAM_SUCCESS) { _log_err(LOG_CRIT, pamh, "close_session - error recovering service"); return PAM_SESSION_ERR; |