22  * THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN, INC. ``AS IS'' AND
188 auth_approval(auth_session_t *as, login_cap_t *lc, char *name, char *type)  in auth_approval()  argument
195 	close_on_exit = as == NULL;  in auth_approval()
198 	if (as != NULL && name == NULL)  in auth_approval()
199 		name = auth_getitem(as, AUTHV_NAME);  in auth_approval()
201 	if (as != NULL)  in auth_approval()
202 		pwd = auth_getpwd(as);  in auth_approval()
274 	if (as == NULL && (as = auth_open()) == NULL) {  in auth_approval()
283 	auth_setstate(as, AUTH_OKAY);  in auth_approval()
284 	if (auth_setitem(as, AUTHV_NAME, name) < 0) {  in auth_approval()
289 	if (auth_check_expire(as) < 0)	/* is this account expired */  in auth_approval()
292 	    auth_getitem(as, AUTHV_INTERACTIVE) != NULL)) {  in auth_approval()
293 		auth_setstate(as, (auth_getstate(as) & ~AUTH_ALLOW));  in auth_approval()
303 			auth_setstate(as, (auth_getstate(as) & ~AUTH_ALLOW));  in auth_approval()
308 		auth_call(as, approve, strrchr(approve, '/') + 1, "--", name,  in auth_approval()
317 		return (auth_close(as));  in auth_approval()
318 	return (auth_getstate(as) & AUTH_ALLOW);  in auth_approval()
327 	auth_session_t *as;  in auth_usercheck()  local
366 		if ((as = auth_open()) == NULL) {  in auth_usercheck()
370 		auth_setitem(as, AUTHV_SERVICE, "response");  in auth_usercheck()
371 		auth_setdata(as, "", 1);  in auth_usercheck()
372 		auth_setdata(as, password, strlen(password) + 1);  in auth_usercheck()
375 		as = NULL;  in auth_usercheck()
376 	as = auth_verify(as, style, name, lc->lc_class, (char *)NULL);  in auth_usercheck()
378 	return (as);  in auth_usercheck()
385 	auth_session_t *as;  in auth_userokay()  local
387 	as = auth_usercheck(name, style, type, password);  in auth_userokay()
389 	return (as != NULL ? auth_close(as) : 0);  in auth_userokay()
397 	auth_session_t *as;  in auth_userchallenge()  local
432 	    (as = auth_open()) == NULL) {  in auth_userchallenge()
436 	if (auth_setitem(as, AUTHV_STYLE, style) < 0 ||  in auth_userchallenge()
437 	    auth_setitem(as, AUTHV_NAME, name) < 0 ||  in auth_userchallenge()
438 	    auth_setitem(as, AUTHV_CLASS, lc->lc_class) < 0) {  in auth_userchallenge()
439 		auth_close(as);  in auth_userchallenge()
444 	*challengep = auth_challenge(as);  in auth_userchallenge()
445 	return (as);  in auth_userchallenge()
450 auth_userresponse(auth_session_t *as, char *response, int more)  in auth_userresponse()  argument
456 	if (as == NULL)  in auth_userresponse()
459 	auth_setstate(as, 0);  in auth_userresponse()
461 	if ((style = auth_getitem(as, AUTHV_STYLE)) == NULL ||  in auth_userresponse()
462 	    (name = auth_getitem(as, AUTHV_NAME)) == NULL ||  in auth_userresponse()
465 			return (auth_close(as));  in auth_userresponse()
472 			return (auth_close(as));  in auth_userresponse()
476 	challenge = auth_getitem(as, AUTHV_CHALLENGE);  in auth_userresponse()
477 	class = auth_getitem(as, AUTHV_CLASS);  in auth_userresponse()
480 		auth_setdata(as, challenge, strlen(challenge) + 1);  in auth_userresponse()
482 		auth_setdata(as, "", 1);  in auth_userresponse()
484 		auth_setdata(as, response, strlen(response) + 1);  in auth_userresponse()
487 		auth_setdata(as, "", 1);  in auth_userresponse()
489 	auth_call(as, path, style, "-s", "response", "--", name,  in auth_userresponse()
495 	if (auth_getstate(as) & AUTH_ALLOW)  in auth_userresponse()
496 		auth_check_expire(as);  in auth_userresponse()
498 		return (auth_close(as));  in auth_userresponse()
499 	return (auth_getstate(as) & AUTH_ALLOW);  in auth_userresponse()
505  * If ``as'' is NULL a new session is formed with the default service.
506  * Returns NULL only if ``as'' is NULL and we were unable to allocate
513 auth_verify(auth_session_t *as, char *style, char *name, ...)  in auth_verify()  argument
518 	if ((name == NULL || style == NULL) && as == NULL)  in auth_verify()
521 	if (as == NULL && (as = auth_open()) == NULL)  in auth_verify()
523 	auth_setstate(as, 0);  in auth_verify()
525 	if (style != NULL && auth_setitem(as, AUTHV_STYLE, style) < 0)  in auth_verify()
526 		return (as);  in auth_verify()
528 	if (name != NULL && auth_setitem(as, AUTHV_NAME, name) < 0)  in auth_verify()
529 		return (as);  in auth_verify()
531 	style = auth_getitem(as, AUTHV_STYLE);  in auth_verify()
532 	name = auth_getitem(as, AUTHV_NAME);  in auth_verify()
534 		return (as);  in auth_verify()
538 	auth_set_va_list(as, ap);  in auth_verify()
539 	auth_call(as, path, auth_getitem(as, AUTHV_STYLE), "-s",  in auth_verify()
540 	    auth_getitem(as, AUTHV_SERVICE), "--", name, (char *)NULL);  in auth_verify()
542 	return (as);  in auth_verify()