123 lines
2.5 KiB
C
123 lines
2.5 KiB
C
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/* pam_permit module */
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/*
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* $Id: pam_permit.c,v 1.5 1997/02/15 19:03:15 morgan Exp $
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*
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* Written by Andrew Morgan <morgan@parc.power.net> 1996/3/11
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*
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* $Log: pam_permit.c,v $
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* Revision 1.5 1997/02/15 19:03:15 morgan
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* fixed email address
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*
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* Revision 1.4 1997/02/15 16:03:10 morgan
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* force a name for user
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*
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* Revision 1.3 1996/06/02 08:10:14 morgan
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* updated for new static protocol
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*
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*/
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#define DEFAULT_USER "nobody"
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#include <stdio.h>
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/*
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* here, we make definitions for the externally accessible functions
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* in this file (these definitions are required for static modules
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* but strongly encouraged generally) they are used to instruct the
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* modules include file to define their prototypes.
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*/
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#define PAM_SM_AUTH
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#define PAM_SM_ACCOUNT
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#define PAM_SM_SESSION
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#define PAM_SM_PASSWORD
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#include <security/pam_modules.h>
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#include <security/_pam_macros.h>
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/* --- authentication management functions --- */
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PAM_EXTERN
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int pam_sm_authenticate(pam_handle_t *pamh,int flags,int argc
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,const char **argv)
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{
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int retval;
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const char *user=NULL;
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/*
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* authentication requires we know who the user wants to be
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*/
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retval = pam_get_user(pamh, &user, NULL);
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if (retval != PAM_SUCCESS) {
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D(("get user returned error: %s", pam_strerror(pamh,retval)));
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return retval;
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}
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if (user == NULL || *user == '\0') {
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D(("username not known"));
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pam_set_item(pamh, PAM_USER, (const void *) DEFAULT_USER);
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}
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user = NULL; /* clean up */
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return PAM_SUCCESS;
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}
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PAM_EXTERN
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int pam_sm_setcred(pam_handle_t *pamh,int flags,int argc
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,const char **argv)
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{
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return PAM_SUCCESS;
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}
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/* --- account management functions --- */
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PAM_EXTERN
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int pam_sm_acct_mgmt(pam_handle_t *pamh,int flags,int argc
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,const char **argv)
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{
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return PAM_SUCCESS;
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}
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/* --- password management --- */
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PAM_EXTERN
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int pam_sm_chauthtok(pam_handle_t *pamh,int flags,int argc
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,const char **argv)
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{
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return PAM_SUCCESS;
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}
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/* --- session management --- */
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PAM_EXTERN
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int pam_sm_open_session(pam_handle_t *pamh,int flags,int argc
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,const char **argv)
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{
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return PAM_SUCCESS;
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}
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PAM_EXTERN
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int pam_sm_close_session(pam_handle_t *pamh,int flags,int argc
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,const char **argv)
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{
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return PAM_SUCCESS;
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}
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/* end of module definition */
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#ifdef PAM_STATIC
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/* static module data */
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struct pam_module _pam_permit_modstruct = {
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"pam_permit",
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pam_sm_authenticate,
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pam_sm_setcred,
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pam_sm_acct_mgmt,
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pam_sm_open_session,
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pam_sm_close_session,
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pam_sm_chauthtok
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};
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#endif
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