2794:/secure/master.c (/secure/master.c)
(int) proper_password(string str)
/*
 * Function name: proper_password
 * Description  : This function can be used to check whether a certain
 *                password is less likely to be broken using a general
 *                cracker. Therefore the following is checked:
 *                - the password must at least be 6 characters long;
 *                - the password must contain at least one 'non-letter';
 *                - this letter may not be the first or the last letter;
 * Arguments    : string str - the password to check.
 * Returns      : int 1/0 - proper/bad.
 */
