diff options
Diffstat (limited to 'lib/libpam/modules/pam_exec/pam_exec.c')
| -rw-r--r-- | lib/libpam/modules/pam_exec/pam_exec.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/libpam/modules/pam_exec/pam_exec.c b/lib/libpam/modules/pam_exec/pam_exec.c index b8f2e1d8fdfc..800a791f04a1 100644 --- a/lib/libpam/modules/pam_exec/pam_exec.c +++ b/lib/libpam/modules/pam_exec/pam_exec.c @@ -36,9 +36,6 @@ * SUCH DAMAGE. */ -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - #include <sys/types.h> #include <sys/poll.h> #include <sys/procdesc.h> @@ -261,6 +258,13 @@ _pam_exec(pam_handle_t *pamh, /* don't prompt, only expose existing token */ rc = pam_get_item(pamh, PAM_AUTHTOK, &item); authtok = item; + if (authtok == NULL && rc == PAM_SUCCESS) { + openpam_log(PAM_LOG_ERROR, + "%s: pam_get_authtok(): %s", + func, "authentication token not available"); + OUT(PAM_SYSTEM_ERR); + } + } else { rc = pam_get_authtok(pamh, PAM_AUTHTOK, &authtok, NULL); } |