diff options
| author | Dmitry V. Levin <ldv@altlinux.org> | 2020-05-16 08:00:00 +0000 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@altlinux.org> | 2020-05-16 08:00:00 +0000 |
| commit | b52bd25910c9a8a32a49be7627a709a081a3768c (patch) | |
| tree | c32db20bd3200b8f134d9f64883ea74c853627b7 /modules/pam_pwhistory | |
| parent | f80ff0161f77abc84ebeee6147931f0924b9a867 (diff) | |
modules: do not check user name for emptyness before passing it to pam_modutil_getpwnam
pam_modutil_getpwnam is perfectly capable of handling empty strings as
user names, no need to double check that.
* modules/pam_access/pam_access.c (pam_sm_authenticate): Do not check
the user name for emptyness before passing it to pam_modutil_getpwnam.
* modules/pam_lastlog/pam_lastlog.c (pam_sm_authenticate): Likewise.
* modules/pam_pwhistory/pam_pwhistory.c (pam_sm_chauthtok): Likewise.
* modules/pam_shells/pam_shells.c (perform_check): Likewise.
* modules/pam_tally/pam_tally.c (pam_get_uid): Likewise.
* modules/pam_tally2/pam_tally2.c (pam_get_uid): Likewise.
* modules/pam_umask/pam_umask.c (pam_sm_open_session): Likewise.
Diffstat (limited to 'modules/pam_pwhistory')
| -rw-r--r-- | modules/pam_pwhistory/pam_pwhistory.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/modules/pam_pwhistory/pam_pwhistory.c b/modules/pam_pwhistory/pam_pwhistory.c index 9b44cd87..cf4fc078 100644 --- a/modules/pam_pwhistory/pam_pwhistory.c +++ b/modules/pam_pwhistory/pam_pwhistory.c @@ -139,15 +139,6 @@ pam_sm_chauthtok (pam_handle_t *pamh, int flags, int argc, const char **argv) if (retval != PAM_SUCCESS) return retval; - if (strlen (user) == 0) - { - if (options.debug) - pam_syslog (pamh, LOG_DEBUG, - "User is not known to system"); - - return PAM_USER_UNKNOWN; - } - if (flags & PAM_PRELIM_CHECK) { if (options.debug) |