Disallow changing the service name.

git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@496 185d5e19-27fe-0310-9dcf-9bff6b9f3609
This commit is contained in:
Dag-Erling Smørgrav 2011-11-21 16:20:45 +00:00
parent 0e65fdb799
commit 026c898ec5
1 changed files with 4 additions and 0 deletions

View File

@ -70,6 +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: