diff options
Diffstat (limited to 'lib/pam_set_item.c')
| -rw-r--r-- | lib/pam_set_item.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/lib/pam_set_item.c b/lib/pam_set_item.c index 9b60618..05d538f 100644 --- a/lib/pam_set_item.c +++ b/lib/pam_set_item.c @@ -1,6 +1,6 @@ /*- * Copyright (c) 2002-2003 Networks Associates Technology, Inc. - * Copyright (c) 2004-2007 Dag-Erling Smørgrav + * Copyright (c) 2004-2011 Dag-Erling Smørgrav * All rights reserved. * * This software was developed for the FreeBSD Project by ThinkSec AS and @@ -32,9 +32,13 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: pam_set_item.c 408 2007-12-21 11:36:24Z des $ + * $Id: pam_set_item.c 496 2011-11-21 16:20:45Z des $ */ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + #include <sys/param.h> #include <stdlib.h> @@ -66,6 +70,10 @@ pam_set_item(pam_handle_t *pamh, osize = nsize = 0; switch (item_type) { case PAM_SERVICE: + /* set once only, by pam_start() */ + if (*slot != NULL) + RETURNC(PAM_SYSTEM_ERR); + /* fall through */ case PAM_USER: case PAM_AUTHTOK: case PAM_OLDAUTHTOK: @@ -75,6 +83,7 @@ pam_set_item(pam_handle_t *pamh, case PAM_USER_PROMPT: case PAM_AUTHTOK_PROMPT: case PAM_OLDAUTHTOK_PROMPT: + case PAM_HOST: if (*slot != NULL) osize = strlen(*slot) + 1; if (item != NULL) |
