132 static int converse(pam_handle_t *pamh, int style, lo_const char *text,  in converse()  argument
140 	status = pam_get_item(pamh, PAM_CONV, &item);  in converse()
157 static int say(pam_handle_t *pamh, int style, const char *format, ...)  in say()  argument
170 		status = converse(pamh, style, buffer, &resp);  in say()
180 static int check_max(params_t *params, pam_handle_t *pamh, const char *newpass)  in check_max()  argument
184 			say(pamh, PAM_ERROR_MSG, MESSAGE_TOOLONG);  in check_max()
187 		say(pamh, PAM_TEXT_INFO, MESSAGE_TRUNCATED);  in check_max()
193 static int parse(params_t *params, pam_handle_t *pamh,  in parse()  argument
300 			say(pamh, PAM_ERROR_MSG, MESSAGE_MISCONFIGURED);  in parse()
302 			say(pamh, PAM_ERROR_MSG, MESSAGE_INVALID_OPTION, *argv);  in parse()
310 PAM_EXTERN int pam_sm_chauthtok(pam_handle_t *pamh, int flags,  in pam_sm_chauthtok()  argument
328 	status = parse(&params, pamh, argc, argv);  in pam_sm_chauthtok()
344 		status = converse(pamh, PAM_PROMPT_ECHO_OFF,  in pam_sm_chauthtok()
349 				status = pam_set_item(pamh,  in pam_sm_chauthtok()
363 	status = pam_get_item(pamh, PAM_USER, &item);  in pam_sm_chauthtok()
368 	status = pam_get_item(pamh, PAM_OLDAUTHTOK, &item);  in pam_sm_chauthtok()
417 		status = pam_get_item(pamh, PAM_AUTHTOK, &item);  in pam_sm_chauthtok()
421 		if (!curpass || (check_max(&params, pamh, curpass) && enforce))  in pam_sm_chauthtok()
425 			say(pamh, PAM_ERROR_MSG, MESSAGE_WEAKPASS, reason);  in pam_sm_chauthtok()
439 		status = say(pamh, PAM_TEXT_INFO, MESSAGE_INTRO_BOTH);  in pam_sm_chauthtok()
441 		status = say(pamh, PAM_TEXT_INFO, MESSAGE_INTRO_PASSWORD);  in pam_sm_chauthtok()
446 		status = say(pamh, PAM_TEXT_INFO, MESSAGE_EXPLAIN_PASSWORD_1,  in pam_sm_chauthtok()
451 		status = say(pamh, PAM_TEXT_INFO, MESSAGE_EXPLAIN_PASSWORD_2,  in pam_sm_chauthtok()
462 		status = say(pamh, PAM_TEXT_INFO, MESSAGE_EXPLAIN_PASSPHRASE,  in pam_sm_chauthtok()
471 		status = say(pamh, PAM_TEXT_INFO, randomonly ?  in pam_sm_chauthtok()
479 		say(pamh, PAM_ERROR_MSG, getuid() != 0 ?  in pam_sm_chauthtok()
484 	status = converse(pamh, PAM_PROMPT_ECHO_OFF, PROMPT_NEWPASS1, &resp);  in pam_sm_chauthtok()
502 	if (check_max(&params, pamh, newpass) && enforce) {  in pam_sm_chauthtok()
513 			say(pamh, PAM_ERROR_MSG, MESSAGE_NOTRANDOM);  in pam_sm_chauthtok()
515 			say(pamh, PAM_ERROR_MSG, MESSAGE_WEAKPASS, reason);  in pam_sm_chauthtok()
523 		status = converse(pamh, PAM_PROMPT_ECHO_OFF,  in pam_sm_chauthtok()
528 				status = say(pamh,  in pam_sm_chauthtok()
541 		status = pam_set_item(pamh, PAM_AUTHTOK, newpass);  in pam_sm_chauthtok()
548 		status = say(pamh, PAM_TEXT_INFO, MESSAGE_RETRY);  in pam_sm_chauthtok()