/* -*- 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 #include #include #include /* Global variables */ char infoline[160]; char buffer[80]; // Different network options static char nonet[] = "etwork [none]"; static char dhcpnet[] = "etwork [dhcp]"; static char statnet[] = "etwork [static]"; static char loginstr[] = "ogin "; static char logoutstr[] = "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("one", "Dont start network", OPT_RADIOITEM, "no ", 0); dhcp = add_item("hcp", "Use DHCP", OPT_RADIOITEM, "dhcp ", 0); stat = add_item("tatic", "Use static IP I will specify later", OPT_RADIOITEM, "static ", 0); TESTING = add_menu(" Testing ", -1); set_menu_pos(5, 55); add_item("emory Test", "Perform extensive memory testing", OPT_RUN, "memtest", 0); add_item("nvisible", "You dont see this", OPT_INVISIBLE, "junk", 0); add_item("xit this menu", "Go one level up", OPT_EXITMENU, "exit", 0); RESCUE = add_menu(" Rescue Options ", -1); add_item("inux Rescue", "linresc", OPT_RUN, "linresc", 0); add_item("os Rescue", "dosresc", OPT_RUN, "dosresc", 0); add_item("indows Rescue", "winresc", OPT_RUN, "winresc", 0); add_item("xit this menu", "Go one level up", OPT_EXITMENU, "exit", 0); PREPMENU = add_menu(" Prep options ", -1); baseurl = add_item("aseurl by IP?", "Specify gui baseurl by IP address", OPT_CHECKBOX, "baseurl", 0); mountcd = add_item("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 indows", "Re-install the windows side of a dual boot setup", OPT_CHECKBOX, "winrepair", 0); linrep = add_item("Reinstall inux", "Re-install the linux side of a dual boot setup", OPT_CHECKBOX, "linrepair", 0); add_sep(); runprep = add_item("un prep now", "Execute prep with the above options", OPT_RUN, "prep", 0); add_item("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", "Aa", OPT_RUN, "A", 0); add_item("b", "Ab", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("

", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "A", OPT_RUN, "A", 0); add_item("", "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("

repare", "prep", OPT_RUN, "prep", 0); set_item_options(-1, 24); prepopt = add_item("

rep options...", "Options for prep image: Requires authenticated user", OPT_INACTIVE, NULL, PREPMENU); set_item_options(-1, 25); add_item("escue options...", "Troubleshoot a system", OPT_SUBMENU, NULL, RESCUE); set_item_options(-1, 26); add_item("esting...", "Options to test hardware", OPT_SUBMENU, NULL, TESTING); set_item_options(-1, 27); add_item("ong Menu...", "test menu system", OPT_SUBMENU, NULL, LONGMENU); set_item_options(-1, 28); secret = add_item("ecret Menu...", "Secret menu", OPT_INVISIBLE, NULL, SECRETMENU); set_item_options(-1, 29); add_item("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; }