source: bootcd/isolinux/syslinux-6.03/gpxe/src/util/mucurses_test.c

#include "../include/curses.h"
#include <string.h>
#include <unistd.h>
#include <stdlib.h>

void get_iscsi_chap_secret( char * );
void mdelay( int msecs );

int main ( void ) {
        char secret[16];
        initscr();
        echo();
        werase(stdscr);
        box( stdscr, '|', '-' );
        get_iscsi_chap_secret(secret);

        mvwprintw( stdscr, 3, 5, "password is \"%s\"", secret );
        mdelay(2500);

        stdscr->scr->exit(stdscr->scr);

        return 0;
}

void get_iscsi_chap_secret( char *sec ) {
        char    *title = "Set new iSCSI CHAP secret",
                *msg = "Configure the iSCSI access secret",
                pw1[17], pw2[17];
        WINDOW *secret;

        secret = newwin( stdscr->height / 2,
                         stdscr->width / 2,
                         stdscr->height / 4,
                         stdscr->width / 4 );

        wborder( secret, '|', '|', '-', '-', '+', '+', '+', '+' );
        mvwprintw( secret, 1, 2, "%s", title );
        mvwhline( secret, 2, 1, '-' | secret->attrs, secret->width - 2 );
        mvwprintw( secret, 4, 2, "%s", msg );
        mvwprintw( secret, 6, 3, "secret" );
        mvwprintw( secret, 8, 3, "confirm" );
 start:
        mvwhline( secret, 6, 12, '_' | secret->attrs, 16 );
        mvwhline( secret, 8, 12, '_' | secret->attrs, 16 );

        wmove( secret, 6, 12 );
        wgetnstr( secret, pw1, 16 );
        wmove( secret, 8, 12 );
        wgetnstr( secret, pw2, 16 );

        if ( strcmp( pw1, pw2 ) == 0 ) {
                strcpy( sec, pw1 );
                werase( secret );
        }
        else {
                mvwprintw( secret, 10, 3, "Passwords do not match" );
                goto start;
        }
}

void mdelay ( int msecs ) {
        usleep( msecs * 1000 );
}