Plug memory leak, reduce differences between these very similar
functions, and {add,tweak} documentation. Sponsored by: DARPA, NAI Labs git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@101 185d5e19-27fe-0310-9dcf-9bff6b9f3609
This commit is contained in:
parent
1eafe40ac3
commit
c9f74afc91
2 changed files with 41 additions and 14 deletions
|
@ -31,11 +31,13 @@
|
|||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_get_authtok.c#13 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_get_authtok.c#14 $
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <security/pam_appl.h>
|
||||
#include <security/openpam.h>
|
||||
|
||||
|
@ -95,8 +97,11 @@ pam_get_authtok(pam_handle_t *pamh,
|
|||
r = pam_prompt(pamh, style, &resp, "%s", prompt);
|
||||
if (r != PAM_SUCCESS)
|
||||
return (r);
|
||||
*authtok = resp;
|
||||
return (pam_set_item(pamh, item, *authtok));
|
||||
r = pam_set_item(pamh, pitem, resp);
|
||||
free(resp);
|
||||
if (r != PAM_SUCCESS)
|
||||
return (r);
|
||||
return (pam_get_item(pamh, pitem, (const void **)authtok));
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -124,9 +129,10 @@ pam_get_authtok(pam_handle_t *pamh,
|
|||
* authentication tokens.
|
||||
*
|
||||
* The =prompt argument specifies a prompt to use if no token is cached.
|
||||
* If =NULL, the =PAM_AUTHTOK_PROMPT or =PAM_OLDAUTHTOK_PROMPT item, as
|
||||
* appropriate, will be used. If that item is also =NULL, a hardcoded
|
||||
* If it is =NULL, the =PAM_AUTHTOK_PROMPT or =PAM_OLDAUTHTOK_PROMPT item,
|
||||
* as appropriate, will be used. If that item is also =NULL, a hardcoded
|
||||
* default prompt will be used.
|
||||
*
|
||||
* >pam_get_item
|
||||
* >pam_get_user
|
||||
*/
|
||||
|
|
|
@ -31,16 +31,20 @@
|
|||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_get_user.c#10 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_get_user.c#11 $
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <security/pam_appl.h>
|
||||
#include <security/openpam.h>
|
||||
|
||||
#include "openpam_impl.h"
|
||||
|
||||
const char user_prompt[] = "Login:";
|
||||
|
||||
/*
|
||||
* XSSO 4.2.1
|
||||
* XSSO 6 page 52
|
||||
|
@ -53,7 +57,7 @@ pam_get_user(pam_handle_t *pamh,
|
|||
const char **user,
|
||||
const char *prompt)
|
||||
{
|
||||
char *p, *resp;
|
||||
char *resp;
|
||||
int r;
|
||||
|
||||
if (pamh == NULL || user == NULL)
|
||||
|
@ -63,16 +67,18 @@ pam_get_user(pam_handle_t *pamh,
|
|||
if (r == PAM_SUCCESS)
|
||||
return (PAM_SUCCESS);
|
||||
if (prompt == NULL) {
|
||||
if (pam_get_item(pamh, PAM_USER_PROMPT,
|
||||
(const void **)&p) != PAM_SUCCESS || p == NULL)
|
||||
prompt = "Login: ";
|
||||
r = pam_get_item(pamh, PAM_USER_PROMPT, (const void **)&prompt);
|
||||
if (r != PAM_SUCCESS || prompt == NULL)
|
||||
prompt = user_prompt;
|
||||
}
|
||||
r = pam_prompt(pamh, PAM_PROMPT_ECHO_ON, &resp,
|
||||
"%s", prompt ? prompt : p);
|
||||
r = pam_prompt(pamh, PAM_PROMPT_ECHO_ON, &resp, "%s", prompt);
|
||||
if (r != PAM_SUCCESS)
|
||||
return (r);
|
||||
*user = resp;
|
||||
return (pam_set_item(pamh, PAM_USER, *user));
|
||||
r = pam_set_item(pamh, PAM_USER, resp);
|
||||
free(resp);
|
||||
if (r != PAM_SUCCESS)
|
||||
return (r);
|
||||
return (pam_get_item(pamh, PAM_USER, (const void **)user));
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -83,3 +89,18 @@ pam_get_user(pam_handle_t *pamh,
|
|||
* =pam_set_item
|
||||
* !PAM_SYMBOL_ERR
|
||||
*/
|
||||
|
||||
/**
|
||||
* The =pam_get_user function returns the name of the target user, as
|
||||
* specified to =pam_start. If no user was specified, nor set using
|
||||
* =pam_set_item, =pam_get_user will prompt for a user name. Either way,
|
||||
* a pointer to the user name is stored in the location pointed to by the
|
||||
* =user argument.
|
||||
|
||||
* The =prompt argument specifies a prompt to use if no user name is
|
||||
* cached. If it is =NULL, the =PAM_USER_PROMPT will be used. If that
|
||||
* item is also =NULL, a hardcoded default prompt will be used.
|
||||
*
|
||||
* >pam_get_item
|
||||
* >pam_get_authtok
|
||||
*/
|
||||
|
|
Loading…
Reference in a new issue