Esempio n. 1
0
static unsigned int
runtest_cmds(cap_channel_t *cappwd)
{
	char bufs[1024], bufc[1024];
	unsigned int result;
	struct passwd *pwds, *pwdc;
	struct passwd sts, stc;

	result = 0;

	setpwent();
	cap_setpwent(cappwd);

	pwds = getpwent();
	pwdc = cap_getpwent(cappwd);
	if (passwd_compare(pwds, pwdc)) {
		result |= GETPWENT0;
		pwds = getpwent();
		pwdc = cap_getpwent(cappwd);
		if (passwd_compare(pwds, pwdc))
			result |= GETPWENT1;
	}

	getpwent_r(&sts, bufs, sizeof(bufs), &pwds);
	cap_getpwent_r(cappwd, &stc, bufc, sizeof(bufc), &pwdc);
	if (passwd_compare(pwds, pwdc)) {
		result |= GETPWENT_R0;
		getpwent_r(&sts, bufs, sizeof(bufs), &pwds);
		cap_getpwent_r(cappwd, &stc, bufc, sizeof(bufc), &pwdc);
		if (passwd_compare(pwds, pwdc))
			result |= GETPWENT_R1;
	}

	setpwent();
	cap_setpwent(cappwd);

	getpwent_r(&sts, bufs, sizeof(bufs), &pwds);
	cap_getpwent_r(cappwd, &stc, bufc, sizeof(bufc), &pwdc);
	if (passwd_compare(pwds, pwdc))
		result |= GETPWENT_R2;

	pwds = getpwent();
	pwdc = cap_getpwent(cappwd);
	if (passwd_compare(pwds, pwdc))
		result |= GETPWENT2;

	pwds = getpwnam("root");
	pwdc = cap_getpwnam(cappwd, "root");
	if (passwd_compare(pwds, pwdc)) {
		pwds = getpwnam("operator");
		pwdc = cap_getpwnam(cappwd, "operator");
		if (passwd_compare(pwds, pwdc))
			result |= GETPWNAM;
	}

	getpwnam_r("root", &sts, bufs, sizeof(bufs), &pwds);
	cap_getpwnam_r(cappwd, "root", &stc, bufc, sizeof(bufc), &pwdc);
	if (passwd_compare(pwds, pwdc)) {
		getpwnam_r("operator", &sts, bufs, sizeof(bufs), &pwds);
		cap_getpwnam_r(cappwd, "operator", &stc, bufc, sizeof(bufc),
		    &pwdc);
		if (passwd_compare(pwds, pwdc))
			result |= GETPWNAM_R;
	}

	pwds = getpwuid(UID_ROOT);
	pwdc = cap_getpwuid(cappwd, UID_ROOT);
	if (passwd_compare(pwds, pwdc)) {
		pwds = getpwuid(UID_OPERATOR);
		pwdc = cap_getpwuid(cappwd, UID_OPERATOR);
		if (passwd_compare(pwds, pwdc))
			result |= GETPWUID;
	}

	getpwuid_r(UID_ROOT, &sts, bufs, sizeof(bufs), &pwds);
	cap_getpwuid_r(cappwd, UID_ROOT, &stc, bufc, sizeof(bufc), &pwdc);
	if (passwd_compare(pwds, pwdc)) {
		getpwuid_r(UID_OPERATOR, &sts, bufs, sizeof(bufs), &pwds);
		cap_getpwuid_r(cappwd, UID_OPERATOR, &stc, bufc, sizeof(bufc),
		    &pwdc);
		if (passwd_compare(pwds, pwdc))
			result |= GETPWUID_R;
	}

	return (result);
}
Esempio n. 2
0
static int ask_passwd(const char *menu_entry)
{
    char user_passwd[WIDTH], *p;
    int done;
    int key;
    int x;
    int rv;

    printf("\033[%d;%dH\2#11\016l", PASSWD_ROW, PASSWD_MARGIN + 1);
    for (x = 2; x <= WIDTH - 2 * PASSWD_MARGIN - 1; x++)
	putchar('q');

    printf("k\033[%d;%dHx", PASSWD_ROW + 1, PASSWD_MARGIN + 1);
    for (x = 2; x <= WIDTH - 2 * PASSWD_MARGIN - 1; x++)
	putchar(' ');

    printf("x\033[%d;%dHm", PASSWD_ROW + 2, PASSWD_MARGIN + 1);
    for (x = 2; x <= WIDTH - 2 * PASSWD_MARGIN - 1; x++)
	putchar('q');

    printf("j\017\033[%d;%dH\2#12 %s \033[%d;%dH\2#13",
	   PASSWD_ROW, (WIDTH - (strlen(cm->messages[MSG_PASSPROMPT]) + 2)) / 2,
	   cm->messages[MSG_PASSPROMPT], PASSWD_ROW + 1, PASSWD_MARGIN + 3);

    drain_keyboard();

    /* Actually allow user to type a password, then compare to the SHA1 */
    done = 0;
    p = user_passwd;

    while (!done) {
	key = mygetkey(0);

	switch (key) {
	case KEY_ENTER:
	case KEY_CTRL('J'):
	    done = 1;
	    break;

	case KEY_ESC:
	case KEY_CTRL('C'):
	    p = user_passwd;	/* No password entered */
	    done = 1;
	    break;

	case KEY_BACKSPACE:
	case KEY_DEL:
	case KEY_DELETE:
	    if (p > user_passwd) {
		printf("\b \b");
		p--;
	    }
	    break;

	case KEY_CTRL('U'):
	    while (p > user_passwd) {
		printf("\b \b");
		p--;
	    }
	    break;

	default:
	    if (key >= ' ' && key <= 0xFF &&
		(p - user_passwd) < WIDTH - 2 * PASSWD_MARGIN - 5) {
		*p++ = key;
		putchar('*');
	    }
	    break;
	}
    }

    if (p == user_passwd)
	return 0;		/* No password entered */

    *p = '\0';

    rv = (cm->menu_master_passwd &&
	  passwd_compare(cm->menu_master_passwd, user_passwd))
	|| (menu_entry && passwd_compare(menu_entry, user_passwd));

    /* Clean up */
    memset(user_passwd, 0, WIDTH);
    drain_keyboard();

    return rv;
}