/* $NetBSD: configmenu.c,v 1.17.2.2 2024/03/24 20:26:14 bouyer Exp $ */ /*- * Copyright (c) 2012 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jeffrey C. Rizzo * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* configmenu.c -- post-installation system configuration menu. */ #include #include #include #include #include "defs.h" #include "msg_defs.h" #include "menu_defs.h" static int set_network(struct menudesc*, void *); static int set_timezone_menu(struct menudesc *, void *); static int set_root_shell(struct menudesc *, void *); static int change_root_password(struct menudesc *, void *); static int add_new_user(struct menudesc *, void *); #if CHECK_ENTROPY static int add_entropy(struct menudesc *, void *); #endif static int set_binpkg(struct menudesc *, void *); static int set_pkgsrc(struct menudesc *, void *); static void config_list_init(void); static void get_rootsh(void); static int toggle_rcvar(struct menudesc *, void *); static int toggle_mdnsd(struct menudesc *, void *); static void configmenu_hdr(struct menudesc *, void *); static int check_root_password(void); char pkgpath[STRSIZE]; char pkgsrcpath[STRSIZE]; extern const char *tz_default; enum { CONFIGOPT_NETCONF, CONFIGOPT_TZ, CONFIGOPT_ROOTSH, CONFIGOPT_ROOTPW, CONFIGOPT_BINPKG, CONFIGOPT_PKGSRC, CONFIGOPT_SSHD, CONFIGOPT_NTPD, CONFIGOPT_NTPDATE, CONFIGOPT_MDNSD, CONFIGOPT_XDM, CONFIGOPT_CGD, CONFIGOPT_LVM, CONFIGOPT_RAIDFRAME, CONFIGOPT_ADDUSER, CONFIGOPT_ADD_ENTROPY, CONFIGOPT_LAST }; typedef struct configinfo { const char *optname; uint opt; const char *rcvar; int (*action)(struct menudesc *, void *); const char *setting; } configinfo; configinfo config_list[] = { {MSG_Configure_network, CONFIGOPT_NETCONF, NULL, set_network, MSG_configure}, {MSG_timezone, CONFIGOPT_TZ, NULL, set_timezone_menu, NULL}, {MSG_Root_shell, CONFIGOPT_ROOTSH, NULL, set_root_shell, NULL}, {MSG_change_rootpw, CONFIGOPT_ROOTPW, NULL, change_root_password, MSG_change}, {MSG_enable_binpkg, CONFIGOPT_BINPKG, NULL, set_binpkg, MSG_install}, {MSG_get_pkgsrc, CONFIGOPT_PKGSRC, NULL, set_pkgsrc, MSG_install}, {MSG_enable_sshd, CONFIGOPT_SSHD, "sshd", toggle_rcvar, NULL}, {MSG_enable_ntpd, CONFIGOPT_NTPD, "ntpd", toggle_rcvar, NULL}, {MSG_run_ntpdate, CONFIGOPT_NTPDATE, "ntpdate", toggle_rcvar, NULL}, {MSG_enable_mdnsd, CONFIGOPT_MDNSD, "mdnsd", toggle_mdnsd, NULL}, {MSG_enable_xdm, CONFIGOPT_XDM, "xdm", toggle_rcvar, NULL}, {MSG_enable_cgd, CONFIGOPT_CGD, "cgd", toggle_rcvar, NULL}, {MSG_enable_lvm, CONFIGOPT_LVM, "lvm", toggle_rcvar, NULL}, {MSG_enable_raid, CONFIGOPT_RAIDFRAME, "raidframe", toggle_rcvar, NULL}, {MSG_add_a_user, CONFIGOPT_ADDUSER, NULL, add_new_user, ""}, #if CHECK_ENTROPY {MSG_Configure_entropy, CONFIGOPT_ADD_ENTROPY, NULL, add_entropy, ""}, #endif {NULL, CONFIGOPT_LAST, NULL, NULL, NULL} }; static void config_list_init(void) { int i; for (i=0; i < CONFIGOPT_LAST; i++) { switch (i) { case CONFIGOPT_TZ: get_tz_default(); config_list[CONFIGOPT_TZ].setting = tz_default; break; case CONFIGOPT_ROOTSH: get_rootsh(); break; case CONFIGOPT_ROOTPW: if (check_root_password()) config_list[i].setting = MSG_password_set; else config_list[i].setting = MSG_empty; break; default: if (config_list[i].rcvar != NULL) { if (check_rcvar(config_list[i].rcvar)) config_list[i].setting = MSG_YES; else config_list[i].setting = MSG_NO; } break; } } } static void get_rootsh(void) { static char *buf = NULL; if (buf != NULL) free(buf); if (target_already_root()) collect(T_OUTPUT, &buf, "/usr/bin/awk -F: '$1==\"root\" { print $NF; exit }'" " /etc/passwd"); else collect(T_OUTPUT, &buf, "chroot %s /usr/bin/awk -F: '$1==\"root\" { print $NF; exit }'" " /etc/passwd",target_prefix()); config_list[CONFIGOPT_ROOTSH].setting = (const char *)buf; } static void set_config(menudesc *menu, int opt, void *arg) { configinfo **configp = arg; configinfo *config = configp[opt]; const char *optname, *setting; optname = config->optname; setting = msg_string(config->setting); wprintw(menu->mw, "%-50s %-10s", msg_string(optname), setting); } static int init_config_menu(configinfo *conf, menu_ent *me, configinfo **ce) { int opt; int configopts; for (configopts = 0; ; conf++) { opt = conf->opt; if (opt == CONFIGOPT_LAST) break; #if CHECK_ENTROPY if (opt == CONFIGOPT_ADD_ENTROPY && entropy_needed() == 0) continue; #endif *ce = conf; memset(me, 0, sizeof(*me)); me->opt_action = conf->action; configopts++; ce++; me++; } return configopts; } static int /*ARGSUSED*/ set_timezone_menu(struct menudesc *menu, void *arg) { configinfo **confp = arg; set_timezone(); get_tz_default(); confp[menu->cursel]->setting = tz_default; return 0; } static int set_root_shell(struct menudesc *menu, void *arg) { configinfo **confp = arg; process_menu(MENU_rootsh, &confp[menu->cursel]->setting); if (run_program(RUN_PROGRESS | RUN_CHROOT, "chpass -s %s root", confp[menu->cursel]->setting) != 0) confp[menu->cursel]->setting = MSG_failed; return 0; } static int set_network(struct menudesc *menu, void *arg) { network_up = 0; if (config_network(1)) mnt_net_config(); return 0; } static int check_root_password(void) { char *buf; int rval; if (target_already_root()) collect(T_OUTPUT, &buf, "getent passwd root | cut -d: -f2"); else collect(T_OUTPUT, &buf, "chroot %s getent passwd root | " "chroot %s cut -d: -f2", target_prefix(), target_prefix()); if (logfp) fprintf(logfp,"buf %s strlen(buf) %zu\n", buf, strlen(buf)); if (strlen(buf) <= 1) /* newline */ rval = 0; else rval = 1; free(buf); return rval; } #if CHECK_ENTROPY static int add_entropy(struct menudesc *menu, void *arg) { do_add_entropy(); return 0; } #endif static int add_new_user(struct menudesc *menu, void *arg) { char username[STRSIZE] = ""; int inwheel=0; msg_prompt(MSG_addusername, NULL, username, sizeof username -1); if (strlen(username) == 0) return 0; inwheel = ask_yesno(MSG_addusertowheel); ushell = "/bin/csh"; process_menu(MENU_usersh, NULL); if (inwheel) run_program(RUN_PROGRESS | RUN_CHROOT, "/usr/sbin/useradd -m -s %s -G wheel %s", ushell, username); else run_program(RUN_PROGRESS | RUN_CHROOT, "/usr/sbin/useradd -m -s %s %s", ushell, username); run_program(RUN_DISPLAY | RUN_PROGRESS | RUN_CHROOT, "passwd -l %s", username); return 0; } void root_pw_setup(void) { msg_display(MSG_force_rootpw); run_program(RUN_DISPLAY | RUN_PROGRESS | RUN_CHROOT | RUN_STDSCR, "passwd -l root"); } static int change_root_password(struct menudesc *menu, void *arg) { configinfo **confp = arg; msg_display(MSG_rootpw); if (ask_yesno(NULL)) { if (run_program(RUN_DISPLAY | RUN_PROGRESS | RUN_CHROOT, "passwd -l root") == 0) confp[menu->cursel]->setting = MSG_password_set; else confp[menu->cursel]->setting = MSG_failed; } return 0; } static int set_binpkg(struct menudesc *menu, void *arg) { configinfo **confp = arg; char additional_pkgs[STRSIZE] = {0}; int allok = 0; arg_rv parm; if (config_network(0)) mnt_net_config(); do { parm.rv = -1; parm.arg = additional_pkgs; process_menu(MENU_binpkg, &parm); if (parm.rv == SET_SKIP) { confp[menu->cursel]->setting = MSG_abandoned; return 0; } /* * Make sure we have the TLS certs in a usable state * (if target is a new installation) */ if (pkg.xfer == XFER_HTTPS) run_program(RUN_CHROOT | RUN_SILENT, "/bin/sh /etc/rc.d/certctl_init onestart"); make_url(pkgpath, &pkg, pkg_dir); if (run_program(RUN_DISPLAY | RUN_PROGRESS | RUN_CHROOT, "pkg_add %s/pkgin", pkgpath) == 0) { allok = 1; } } while (allok == 0); /* configure pkgin to use $pkgpath as a repository */ replace("/usr/pkg/etc/pkgin/repositories.conf", "s,^[^#].*$,%s,", pkgpath); run_program(RUN_DISPLAY | RUN_PROGRESS | RUN_CHROOT, "/usr/pkg/bin/pkgin -y update"); if (strlen(additional_pkgs) > 0) run_program(RUN_DISPLAY | RUN_PROGRESS | RUN_CHROOT, "/usr/pkg/bin/pkgin -y install %s", additional_pkgs); hit_enter_to_continue(MSG_binpkg_installed, NULL); confp[menu->cursel]->setting = MSG_DONE; return 0; } static int set_pkgsrc(struct menudesc *menu, void *arg) { configinfo **confp = arg; distinfo dist; dist.name = "pkgsrc"; dist.set = SET_PKGSRC; dist.desc = "source for 3rd-party packages"; dist.marker_file = NULL; int status = SET_RETRY; do { status = get_pkgsrc(); if (status == SET_OK) { status = extract_file(&dist, 0); continue; } else if (status == SET_SKIP) { confp[menu->cursel]->setting = MSG_abandoned; return 0; } if (!ask_yesno(MSG_retry_pkgsrc_network)) { confp[menu->cursel]->setting = MSG_abandoned; return 1; } } while (status == SET_RETRY); confp[menu->cursel]->setting = MSG_DONE; return 0; } static int toggle_rcvar(struct menudesc *menu, void *arg) { configinfo **confp = arg; int s; const char *setting, *varname; char pattern[STRSIZE]; char buf[STRSIZE]; char *cp; int found = 0; FILE *fp; varname = confp[menu->cursel]->rcvar; s = check_rcvar(varname); /* we're toggling, so invert the sense */ if (s) { confp[menu->cursel]->setting = MSG_NO; setting = "NO"; } else { confp[menu->cursel]->setting = MSG_YES; setting = "YES"; } if (!(fp = fopen(target_expand("/etc/rc.conf"), "r"))) { msg_fmt_display(MSG_openfail, "%s%s", target_expand("/etc/rc.conf"), strerror(errno)); hit_enter_to_continue(NULL, NULL); return 0; } while (fgets(buf, sizeof buf, fp) != NULL) { cp = buf + strspn(buf, " \t"); /* Skip initial spaces */ if (strncmp(cp, varname, strlen(varname)) == 0) { cp += strlen(varname); if (*cp != '=') continue; buf[strlen(buf) - 1] = 0; snprintf(pattern, sizeof pattern, "s,^%s$,%s=%s,", buf, varname, setting); found = 1; break; } } fclose(fp); if (!found) { add_rc_conf("%s=%s\n", varname, setting); if (logfp) { fprintf(logfp, "adding %s=%s\n", varname, setting); fflush(logfp); } } else { if (logfp) { fprintf(logfp, "replacement pattern is %s\n", pattern); fflush(logfp); } replace("/etc/rc.conf", "%s", pattern); } return 0; } static int toggle_mdnsd(struct menudesc *menu, void *arg) { configinfo **confp = arg; int s; const char *setting, *varname; varname = confp[menu->cursel]->rcvar; s = check_rcvar(varname); /* we're toggling, so invert the sense */ if (s) { confp[menu->cursel]->setting = MSG_NO; setting = "files dns"; } else { confp[menu->cursel]->setting = MSG_YES; setting = "files multicast_dns dns"; } if (logfp) { fprintf(logfp, "setting hosts: %s\n", setting); fflush(logfp); } replace("/etc/nsswitch.conf", "s/^hosts:.*/hosts:\t\t%s/", setting); toggle_rcvar(menu, arg); return 0; } static void configmenu_hdr(struct menudesc *menu, void *arg) { msg_display(MSG_configmenu); } void do_configmenu(struct install_partition_desc *install) { int menu_no; int opts; menu_ent me[CONFIGOPT_LAST]; configinfo *ce[CONFIGOPT_LAST]; memset(me, 0, sizeof(me)); /* if the target isn't mounted already, figure it out. */ if (install != NULL && target_mounted() == 0) { partman_go = 0; if (find_disks(msg_string(MSG_configure_prior), true) < 0) return; if (mount_disks(install) != 0) return; } config_list_init(); make_url(pkgpath, &pkg, pkg_dir); opts = init_config_menu(config_list, me, ce); wrefresh(curscr); wmove(stdscr, 0, 0); wclear(stdscr); wrefresh(stdscr); menu_no = new_menu(NULL, me, opts, 0, -4, 0, 70, MC_SCROLL | MC_NOBOX | MC_DFLTEXIT, configmenu_hdr, set_config, NULL, NULL, MSG_doneconfig); process_menu(menu_no, ce); free_menu(menu_no); }