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