/* -*- c -*- ------------------------------------------------------------- *
*
* Copyright 2004-2005 Murali Krishnan Ganapathy - All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, Inc., 53 Temple Place Ste 330,
* Boston MA 02111-1307, USA; either version 2 of the License, or
* (at your option) any later version; incorporated herein by reference.
*
* ----------------------------------------------------------------------- */
#ifndef NULL
#define NULL ((void *) 0)
#endif
#include "cmenu.h"
#include "com32io.h"
#include "help.h"
#include "passwords.h"
#include "des.h"
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <getkey.h>
/* Global variables */
char infoline[160];
char buffer[80];
// Different network options
static char nonet[] = "<n>etwork [none]";
static char dhcpnet[] = "<n>etwork [dhcp]";
static char statnet[] = "<n>etwork [static]";
static char loginstr[] = "<L>ogin ";
static char logoutstr[] = "<L>ogout ";
struct {
unsigned int baseurl:1; // Do we need to specify by url
unsigned int mountcd:1; // Should we mount the cd
unsigned int winrep:1; // Want to repair windows?
unsigned int linrep:1; // Want to repair linux?
} flags;
// Some menu options
t_menuitem *baseurl, *mountcd, *network, *runprep, *winrep, *linrep;
t_menuitem *stat, *dhcp, *none, *prepopt, *secret;
// all the menus we are going to declare
unsigned char TESTING, RESCUE, MAIN, PREPMENU, NETMENU, LONGMENU, SECRETMENU;
char username[12]; // Name of user currently using the system
/* End globals */
TIMEOUTCODE ontimeout(void)
{
beep();
return CODE_WAIT;
}
#define INFLINE 22
#define PWDLINE 3
#define PWDPROMPT 21
#define PWDCOLUMN 60
#define PWDATTR 0x74
#define EDITPROMPT 21
void keys_handler(t_menusystem * ms __attribute__ (( unused )), t_menuitem * mi, int scancode)
{
int nc, nr;
if ((scancode) == KEY_F1 && mi->helpid != 0xFFFF) { // If scancode of F1
runhelpsystem(mi->helpid);
}
// If user hit TAB, and item is an "executable" item
// and user has privileges to edit it, edit it in place.
if ((scancode == KEY_TAB) && (mi->action == OPT_RUN) &&
(isallowed(username, "editcmd") || isallowed(username, "root"))) {
if (getscreensize(1, &nr, &nc)) {
/* Unknown screen size? */
nc = 80;
nr = 24;
}
// User typed TAB and has permissions to edit command line
gotoxy(EDITPROMPT, 1);
csprint("Command line:", 0x07);
editstring(mi->data, ACTIONLEN);
gotoxy(EDITPROMPT, 1);
clear_line();
}
}
t_handler_return login_handler(t_menusystem * ms, t_menuitem * mi)
{
(void)mi; // Unused
char pwd[40];
char login[40];
int nc, nr;
t_handler_return rv;
(void)ms;
if (mi->item == loginstr) { /* User wants to login */
if (getscreensize(1, &nr, &nc)) {
/* Unknown screen size? */
nc = 80;
nr = 24;
}
gotoxy(PWDPROMPT, 1);
csprint("Enter Username: ", 0x07);
getstring(login, sizeof username);
gotoxy(PWDPROMPT, 1);
clear_line();
csprint("Enter Password: ", 0x07);
getpwd(pwd, sizeof pwd);
gotoxy(PWDPROMPT, 1);
clear_line();
if (authenticate_user(login, pwd)) {
strcpy(username, login);
mi->item = logoutstr; // Change item to read "Logout"
} else
strcpy(username, GUEST_USER);
} else // User needs to logout
{
strcpy(username, GUEST_USER);
mi->item = loginstr;
}
if (strcmp(username, GUEST_USER) == 0) {
prepopt->action = OPT_INACTIVE;
secret->action = OPT_INVISIBLE;
} else {
prepopt->action = OPT_SUBMENU;
prepopt->itemdata.radiomenunum = PREPMENU;
secret->action = OPT_SUBMENU;
secret->itemdata.submenunum = SECRETMENU;
}
rv.valid = 0;
rv.refresh = 1;
rv.reserved = 0;
return rv;
}
void msys_handler(t_menusystem * ms, t_menuitem * mi)
{
int nc, nr;
void *v;
if (getscreensize(1, &nr, &nc)) {
/* Unknown screen size? */
nc = 80;
nr = 24;
}
gotoxy(PWDLINE, PWDCOLUMN);
csprint("User: ", PWDATTR);
cprint(ms->fillchar, ms->fillattr, sizeof username);
gotoxy(PWDLINE, PWDCOLUMN + 6);
csprint(username, PWDATTR);
if (mi->parindex != PREPMENU) // If we are not in the PREP MENU
{
gotoxy(INFLINE, 0);
reset_colors();
clear_line();
gotoxy(INFLINE + 1, 0);
clear_line();
return;
}
strcpy(infoline, " ");
if (flags.baseurl)
strcat(infoline, "baseurl=http://192.168.11.12/gui ");
if (flags.mountcd)
strcat(infoline, "mountcd=yes ");
v = (void *)network->data;
if (v != NULL) // Some network option specified
{
strcat(infoline, "network=");
strcat(infoline, (char *)(((t_menuitem *) v)->data));
}
if (flags.winrep)
strcat(infoline, "repair=win ");
if (flags.linrep)
strcat(infoline, "repair=lin ");
gotoxy(INFLINE, 0);
reset_colors();
clear_line();
gotoxy(INFLINE + 1, 0);
clear_line();
gotoxy(INFLINE, 0);
csprint("Kernel Arguments:", 0x07);
gotoxy(INFLINE, 17);
csprint(infoline, 0x07);
}
t_handler_return network_handler(t_menusystem * ms, t_menuitem * mi)
{
// mi=network since this is handler only for that.
(void)ms; // Unused
if (mi->data == (void *)none)
mi->item = nonet;
if (mi->data == (void *)stat)
mi->item = statnet;
if (mi->data == (void *)dhcp)
mi->item = dhcpnet;
return ACTION_INVALID; // VALID or INVALID does not matter
}
t_handler_return checkbox_handler(t_menusystem * ms, t_menuitem * mi)
{
(void)ms; /* Unused */
t_handler_return rv;
if (mi->action != OPT_CHECKBOX)
return ACTION_INVALID;
if (strcmp(mi->data, "baseurl") == 0)
flags.baseurl = (mi->itemdata.checked ? 1 : 0);
if (strcmp(mi->data, "winrepair") == 0) {
if (mi->itemdata.checked) {
flags.winrep = 1;
linrep->action = OPT_INACTIVE;
} else {
flags.winrep = 0;
linrep->action = OPT_CHECKBOX;
}
}
if (strcmp(mi->data, "linrepair") == 0) {
if (mi->itemdata.checked) {
flags.linrep = 1;
winrep->action = OPT_INACTIVE;
} else {
flags.winrep = 0;
winrep->action = OPT_CHECKBOX;
}
}
if (strcmp(mi->data, "mountcd") == 0)
flags.mountcd = (mi->itemdata.checked ? 1 : 0);
rv.valid = 0;
rv.refresh = 1;
rv.reserved = 0;
return rv;
}
int main(void)
{
t_menuitem *curr;
char cmd[160];
char ip[30];
// Set default username as guest
strcpy(username, GUEST_USER);
// Switch video mode here
// setvideomode(0x18); // or whatever mode you want
// Choose the default title and setup default values for all attributes....
init_passwords("/isolinux/password");
init_help("/isolinux/help");
init_menusystem(NULL);
set_window_size(1, 1, 20, 78); // Leave some space around
// Choose the default values for all attributes and char's
// -1 means choose defaults (Actually the next 4 lines are not needed)
//set_normal_attr (-1,-1,-1,-1);
//set_status_info (-1,-1); // Display status on the last line
//set_title_info (-1,-1);
//set_misc_info(-1,-1,-1,-1);
// Register the menusystem handler
reg_handler(HDLR_SCREEN, &msys_handler);
reg_handler(HDLR_KEYS, &keys_handler);
// Register the ontimeout handler, with a time out of 10 seconds
reg_ontimeout(ontimeout, 10, 0);
NETMENU = add_menu(" Init Network ", -1);
none = add_item("<N>one", "Dont start network", OPT_RADIOITEM, "no ", 0);
dhcp = add_item("<d>hcp", "Use DHCP", OPT_RADIOITEM, "dhcp ", 0);
stat =
add_item("<s>tatic", "Use static IP I will specify later",
OPT_RADIOITEM, "static ", 0);
TESTING = add_menu(" Testing ", -1);
set_menu_pos(5, 55);
add_item("<M>emory Test", "Perform extensive memory testing", OPT_RUN,
"memtest", 0);
add_item("<I>nvisible", "You dont see this", OPT_INVISIBLE, "junk", 0);
add_item("<E>xit this menu", "Go one level up", OPT_EXITMENU, "exit", 0);
RESCUE = add_menu(" Rescue Options ", -1);
add_item("<L>inux Rescue", "linresc", OPT_RUN, "linresc", 0);
add_item("<D>os Rescue", "dosresc", OPT_RUN, "dosresc", 0);
add_item("<W>indows Rescue", "winresc", OPT_RUN, "winresc", 0);
add_item("<E>xit this menu", "Go one level up", OPT_EXITMENU, "exit", 0);
PREPMENU = add_menu(" Prep options ", -1);
baseurl =
add_item("<b>aseurl by IP?", "Specify gui baseurl by IP address",
OPT_CHECKBOX, "baseurl", 0);
mountcd =
add_item("<m>ountcd?", "Mount the cdrom drive?", OPT_CHECKBOX,
"mountcd", 0);
network =
add_item(dhcpnet, "How to initialise network device?", OPT_RADIOMENU,
NULL, NETMENU);
add_sep();
winrep =
add_item("Reinstall <w>indows",
"Re-install the windows side of a dual boot setup",
OPT_CHECKBOX, "winrepair", 0);
linrep =
add_item("Reinstall <l>inux",
"Re-install the linux side of a dual boot setup", OPT_CHECKBOX,
"linrepair", 0);
add_sep();
runprep =
add_item("<R>un prep now", "Execute prep with the above options",
OPT_RUN, "prep", 0);
add_item("<E>xit this menu", "Go up one level", OPT_EXITMENU, "exitmenu",
0);
baseurl->handler = &checkbox_handler;
mountcd->handler = &checkbox_handler;
winrep->handler = &checkbox_handler;
linrep->handler = &checkbox_handler;
network->handler = &network_handler;
flags.baseurl = 0;
flags.mountcd = 0;
flags.winrep = 0;
flags.linrep = 0;
SECRETMENU = add_menu(" Secret Menu ", -1);
add_item("secret 1", "Secret", OPT_RUN, "A", 0);
add_item("secret 2", "Secret", OPT_RUN, "A", 0);
LONGMENU = add_menu(" Long Menu ", 40); // Override default here
add_item("<A>a", "Aa", OPT_RUN, "A", 0);
add_item("<B>b", "Ab", OPT_RUN, "A", 0);
add_item("<C>", "A", OPT_RUN, "A", 0);
add_item("<D>", "A", OPT_RUN, "A", 0);
add_item("<E>", "A", OPT_RUN, "A", 0);
add_item("<F>", "A", OPT_RUN, "A", 0);
add_item("<G>", "A", OPT_RUN, "A", 0);
add_item("<H>", "A", OPT_RUN, "A", 0);
add_item("<I>", "A", OPT_RUN, "A", 0);
add_item("<J>", "A", OPT_RUN, "A", 0);
add_item("<K>", "A", OPT_RUN, "A", 0);
add_item("<L>", "A", OPT_RUN, "A", 0);
add_item("<J>", "A", OPT_RUN, "A", 0);
add_item("<K>", "A", OPT_RUN, "A", 0);
add_item("<L>", "A", OPT_RUN, "A", 0);
add_item("<M>", "A", OPT_RUN, "A", 0);
add_item("<N>", "A", OPT_RUN, "A", 0);
add_item("<O>", "A", OPT_RUN, "A", 0);
add_item("<P>", "A", OPT_RUN, "A", 0);
add_item("<Q>", "A", OPT_RUN, "A", 0);
add_item("<R>", "A", OPT_RUN, "A", 0);
add_item("<S>", "A", OPT_RUN, "A", 0);
add_item("<T>", "A", OPT_RUN, "A", 0);
add_item("<U>", "A", OPT_RUN, "A", 0);
add_item("<V>", "A", OPT_RUN, "A", 0);
add_item("<W>", "A", OPT_RUN, "A", 0);
add_item("<X>", "A", OPT_RUN, "A", 0);
add_item("<Y>", "A", OPT_RUN, "A", 0);
add_item("<Z>", "A", OPT_RUN, "A", 0);
add_item("<1>", "A", OPT_RUN, "A", 0);
add_item("<2>", "A", OPT_RUN, "A", 0);
add_item("<3>", "A", OPT_RUN, "A", 0);
add_item("<4>", "A", OPT_RUN, "A", 0);
add_item("<5>", "A", OPT_RUN, "A", 0);
add_item("<6>", "A", OPT_RUN, "A", 0);
add_item("<7>", "A", OPT_RUN, "A", 0);
add_item("<8>", "A", OPT_RUN, "A", 0);
add_item("<9>", "A", OPT_RUN, "A", 0);
MAIN = add_menu(" Main Menu ", 8);
curr = add_item(loginstr, "Login as a privileged user", OPT_RUN, NULL, 0);
set_item_options(-1, 23);
curr->handler = &login_handler;
add_item("<P>repare", "prep", OPT_RUN, "prep", 0);
set_item_options(-1, 24);
prepopt =
add_item("<P>rep options...",
"Options for prep image: Requires authenticated user",
OPT_INACTIVE, NULL, PREPMENU);
set_item_options(-1, 25);
add_item("<R>escue options...", "Troubleshoot a system", OPT_SUBMENU, NULL,
RESCUE);
set_item_options(-1, 26);
add_item("<T>esting...", "Options to test hardware", OPT_SUBMENU, NULL,
TESTING);
set_item_options(-1, 27);
add_item("<L>ong Menu...", "test menu system", OPT_SUBMENU, NULL, LONGMENU);
set_item_options(-1, 28);
secret =
add_item("<S>ecret Menu...", "Secret menu", OPT_INVISIBLE, NULL,
SECRETMENU);
set_item_options(-1, 29);
add_item("<E>xit to prompt", "Exit the menu system", OPT_EXITMENU, "exit",
0);
set_item_options(-1, 30);
csprint("Press any key within 5 seconds to show menu...", 0x07);
if (get_key(stdin, 50) == KEY_NONE) // Granularity of 100 milliseconds
{
csprint("Sorry! Time's up.\r\n", 0x07);
return 1;
}
curr = showmenus(MAIN);
if (curr) {
if (curr->action == OPT_RUN) {
strcpy(cmd, curr->data);
if (curr == runprep) {
strcat(cmd, infoline);
if (network->data == (void *)stat) // We want static
{
csprint("Enter IP address (last two octets only): ", 0x07);
strcpy(ip, "Junk");
editstring(ip, sizeof ip);
strcat(cmd, "ipaddr=192.168.");
strcat(cmd, ip);
}
}
if (issyslinux())
runsyslinuxcmd(cmd);
else
csprint(cmd, 0x07);
return 1; // Should not happen when run from SYSLINUX
}
}
// If user quits the menu system, control comes here
// If you want to execute some specific command uncomment the next two lines
// if (syslinux) runcommand(YOUR_COMMAND_HERE);
// else csprint(YOUR_COMMAND_HERE,0x07);
// Deallocate space used for these data structures
close_passwords();
close_help();
close_menusystem();
// Return to prompt
return 0;
}