usr.sbin/installer/dfuibe_installer/fn_configure.c

   1 /*
   2  * Copyright (c)2004,2015 The DragonFly Project.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  *   Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  *
  11  *   Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in
  13  *   the documentation and/or other materials provided with the
  14  *   distribution.
  15  *
  16  *   Neither the name of the DragonFly Project nor the names of its
  17  *   contributors may be used to endorse or promote products derived
  18  *   from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  24  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  25  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  26  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  27  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  29  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  31  * OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 /*
  35  * fn_configure.c
  36  * Configuration functions for installer.
  37  * This includes both Configure the LiveCD Environment, and
  38  * Configure an Installed System (there is considerable overlap.)
  39  * $Id: fn_configure.c,v 1.82 2005/03/25 05:24:00 cpressey Exp $
  40  */
  41
  42 #include <sys/stat.h>
  43 #include <sys/types.h>
  44
  45 #include <ctype.h>
  46 #include <dirent.h>
  47 #include <fcntl.h>
  48 #include <libgen.h>
  49 #include <stdarg.h>
  50 #include <stdio.h>
  51 #include <stdlib.h>
  52 #include <string.h>
  53 #include <time.h>
  54 #include <unistd.h>
  55
  56 #ifdef ENABLE_NLS
  57 #include <libintl.h>
  58 #define _(String) gettext (String)
  59 #else
  60 #define _(String) (String)
  61 #endif
  62
  63 #include "libaura/mem.h"
  64 #include "libaura/dict.h"
  65 #include "libaura/fspred.h"
  66
  67 #include "libdfui/dfui.h"
  68 #include "libdfui/system.h"
  69
  70 #include "libinstaller/commands.h"
  71 #include "libinstaller/confed.h"
  72 #include "libinstaller/diskutil.h"
  73 #include "libinstaller/functions.h"
  74 #include "libinstaller/package.h"
  75 #include "libinstaller/uiutil.h"
  76
  77 #include "fn.h"
  78 #include "flow.h"
  79 #include "pathnames.h"
  80
  81 static const char       *yes_to_y(const char *);
  82
  83 /** CONFIGURE FUNCTIONS **/
  84
  85 #define PW_NOT_ALLOWED          ":;,`~!@#$%^&*()+={}[]\\|/?<>'\" "
  86 #define GECOS_NOT_ALLOWED       ":,\\\""
  87 #define FILENAME_NOT_ALLOWED    ":;`~!#$^&*()={}[]\\|?<>'\" "
  88 #define MEMBERSHIPS_NOT_ALLOWED ":;`~!@#$%^&*()+={}[]\\|/?<>'\" "
  89
  90 void
  91 fn_add_user(struct i_fn_args *a)
  92 {
  93         struct dfui_dataset *ds, *new_ds;
  94         struct dfui_form *f;
  95         struct dfui_response *r;
  96         struct commands *cmds;
  97         struct command *cmd;
  98         const char *username, *home, *passwd_1, *passwd_2, *gecos;
  99         const char *shell, *uid, *group, *groups;
 100         int done = 0;
 101
 102         f = dfui_form_create(
 103             "add_user",
 104             _("Add user"),
 105             _("Here you can add a user to an installed system.\n\n"
 106             "You can leave the Home Directory, User ID, and Login Group "
 107             "fields empty if you want these items to be automatically "
 108             "allocated by the system.\n\n"
 109             "Note: this user's password will appear in the install log. "
 110             "If this is a problem, please add the user manually after "
 111             "rebooting into the installed system instead."),
 112             "",
 113             "f", "username", _("Username"),
 114             _("Enter the username the user will log in as"), "",
 115             "f", "gecos", _("Real Name"),
 116             _("Enter the real name (or GECOS field) of this user"), "",
 117             "f", "passwd_1", _("Password"),
 118             _("Enter the user's password (will not be displayed)"), "",
 119             "p", "obscured", "true",
 120             "f", "passwd_2", _("Password (Again)"),
 121             _("Re-enter the user's password to confirm"), "",
 122             "p", "obscured", "true",
 123             "f", "shell", _("Shell"),
 124             _("Enter the full path to the user's shell program"), "",
 125             "f", "home", _("Home Directory"),
 126             _("Enter the full path to the user's home directory, or leave blank"), "",
 127             "f", "uid", _("User ID"),
 128             _("Enter this account's numeric user id, or leave blank"), "",
 129             "f", "group", _("Login Group"),
 130             _("Enter the primary group for this account, or leave blank"), "",
 131             "f", "groups", _("Other Group Memberships"),
 132             _("Enter a comma-separated list of other groups "
 133             "that this user should belong to"), "",
 134             "a", "ok", _("Accept and Add"), "", "",
 135             "a", "cancel", _("Return to Configure Menu"), "", "",
 136             "p", "accelerator", "ESC",
 137             NULL
 138         );
 139
 140         ds = dfui_dataset_new();
 141         dfui_dataset_celldata_add(ds, "username", "");
 142         dfui_dataset_celldata_add(ds, "gecos", "");
 143         dfui_dataset_celldata_add(ds, "passwd_1", "");
 144         dfui_dataset_celldata_add(ds, "passwd_2", "");
 145         dfui_dataset_celldata_add(ds, "shell", "/bin/tcsh");
 146         dfui_dataset_celldata_add(ds, "home", "");
 147         dfui_dataset_celldata_add(ds, "uid", "");
 148         dfui_dataset_celldata_add(ds, "group", "");
 149         dfui_dataset_celldata_add(ds, "groups", "");
 150         dfui_form_dataset_add(f, ds);
 151
 152         while (!done) {
 153                 if (!dfui_be_present(a->c, f, &r))
 154                         abort_backend();
 155
 156                 if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
 157                         done = 1;
 158                         dfui_response_free(r);
 159                         break;
 160                 }
 161
 162                 new_ds = dfui_dataset_dup(dfui_response_dataset_get_first(r));
 163                 dfui_form_datasets_free(f);
 164                 dfui_form_dataset_add(f, new_ds);
 165
 166                 /* Fetch form field values. */
 167
 168                 username = dfui_dataset_get_value(new_ds, "username");
 169                 home = dfui_dataset_get_value(new_ds, "home");
 170                 gecos = dfui_dataset_get_value(new_ds, "gecos");
 171                 shell = dfui_dataset_get_value(new_ds, "shell");
 172                 passwd_1 = dfui_dataset_get_value(new_ds, "passwd_1");
 173                 passwd_2 = dfui_dataset_get_value(new_ds, "passwd_2");
 174                 uid = dfui_dataset_get_value(new_ds, "uid");
 175                 group = dfui_dataset_get_value(new_ds, "group");
 176                 groups = dfui_dataset_get_value(new_ds, "groups");
 177
 178                 if (strlen(username) == 0) {
 179                         inform(a->c, _("You must enter a username."));
 180                         done = 0;
 181                 } else if (strcmp(passwd_1, passwd_2) != 0) {
 182                         /* Passwords don't match; tell the user. */
 183                         inform(a->c, _("The passwords do not match."));
 184                         done = 0;
 185                 } else if (!assert_clean(a->c, _("Username"), username, PW_NOT_ALLOWED) ||
 186                     !assert_clean(a->c, _("Real Name"), gecos, GECOS_NOT_ALLOWED) ||
 187                     !assert_clean(a->c, _("Password"), passwd_1, PW_NOT_ALLOWED) ||
 188                     !assert_clean(a->c, _("Shell"), shell, FILENAME_NOT_ALLOWED) ||
 189                     !assert_clean(a->c, _("Home Directory"), home, FILENAME_NOT_ALLOWED) ||
 190                     !assert_clean(a->c, _("User ID"), uid, PW_NOT_ALLOWED) ||
 191                     !assert_clean(a->c, _("Login Group"), group, PW_NOT_ALLOWED) ||
 192                     !assert_clean(a->c, _("Group Memberships"), groups, MEMBERSHIPS_NOT_ALLOWED)) {
 193                         done = 0;
 194                 } else if (!is_program("%s%s", a->os_root, shell) &&
 195                     strcmp(shell, "/nonexistent") != 0) {
 196                         inform(a->c, _("Chosen shell does not exist on the system."));
 197                         done = 0;
 198                 } else {
 199                         cmds = commands_new();
 200
 201                         command_add(cmds, "%s%s %smnt/ /%s useradd "
 202                             "'%s' %s%s %s%s -c \"%s\" %s%s -s %s %s%s %s",
 203                             a->os_root, cmd_name(a, "CHROOT"),
 204                             a->os_root, cmd_name(a, "PW"),
 205                             username,
 206                             strlen(uid) == 0 ? "" : "-u ", uid,
 207                             strlen(group) == 0 ? "" : "-g ", group,
 208                             gecos,
 209                             strlen(home) == 0 ? "" : "-d ", home,
 210                             shell,
 211                             strlen(groups) == 0 ? "" : "-G ", groups,
 212                             (strlen(home) == 0 || !is_dir("%s", home)) ?
 213                             "-m -k /usr/share/skel" : "");
 214
 215                         cmd = command_add(cmds, "%s%s '%s' | "
 216                             "%s%s %smnt/ /%s usermod '%s' -h 0",
 217                             a->os_root, cmd_name(a, "ECHO"),
 218                             passwd_1,
 219                             a->os_root, cmd_name(a, "CHROOT"),
 220                             a->os_root, cmd_name(a, "PW"),
 221                             username);
 222                         command_set_desc(cmd, _("Setting password..."));
 223
 224                         if (commands_execute(a, cmds)) {
 225                                 inform(a->c, _("User `%s' was added."), username);
 226                                 done = 1;
 227                         } else {
 228                                 inform(a->c, _("User was not successfully added."));
 229                                 done = 0;
 230                         }
 231
 232                         commands_free(cmds);
 233                 }
 234
 235                 dfui_response_free(r);
 236         }
 237
 238         dfui_form_free(f);
 239 }
 240
 241 void
 242 fn_root_passwd(struct i_fn_args *a)
 243 {
 244         struct dfui_dataset *ds, *new_ds;
 245         struct dfui_form *f;
 246         struct dfui_response *r;
 247         struct commands *cmds;
 248         struct command *cmd;
 249         const char *root_passwd_1, *root_passwd_2;
 250         int done = 0;
 251
 252         f = dfui_form_create(
 253             "root_passwd",
 254             _("Set Root Password"),
 255             _("Here you can set the super-user (root) password.\n\n"
 256             "Note: root's new password will appear in the install log. "
 257             "If this is a problem, please set root's password manually "
 258             "after rebooting into the installed system instead."),
 259             "",
 260
 261             "f", "root_passwd_1", _("Root password"),
 262             _("Enter the root password you would like to use"), "",
 263             "p", "obscured", "true",
 264             "f", "root_passwd_2", _("Root password again"),
 265             _("Enter the root password again to confirm"), "",
 266             "p", "obscured", "true",
 267
 268             "a", "ok", _("Accept and Set Password"), "", "",
 269             "a", "cancel", _("Return to Configure Menu"), "", "",
 270             "p", "accelerator", "ESC",
 271
 272             NULL
 273         );
 274
 275         ds = dfui_dataset_new();
 276         dfui_dataset_celldata_add(ds, "root_passwd_1", "");
 277         dfui_dataset_celldata_add(ds, "root_passwd_2", "");
 278         dfui_form_dataset_add(f, ds);
 279
 280         while (!done) {
 281                 if (!dfui_be_present(a->c, f, &r))
 282                         abort_backend();
 283
 284                 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
 285                         new_ds = dfui_dataset_dup(dfui_response_dataset_get_first(r));
 286                         dfui_form_datasets_free(f);
 287                         dfui_form_dataset_add(f, new_ds);
 288
 289                         /*
 290                          * Fetch form field values.
 291                          */
 292
 293                         root_passwd_1 = dfui_dataset_get_value(new_ds, "root_passwd_1");
 294                         root_passwd_2 = dfui_dataset_get_value(new_ds, "root_passwd_2");
 295
 296                         if (!assert_clean(a->c, _("Root password"), root_passwd_1, PW_NOT_ALLOWED)) {
 297                                 done = 0;
 298                         } else if (strlen(root_passwd_1) == 0 && strlen(root_passwd_2) == 0) {
 299                                 done = 0;
 300                         } else if (strcmp(root_passwd_1, root_passwd_2) == 0) {
 301                                 /*
 302                                  * Passwords match, so set the root password.
 303                                  */
 304                                 cmds = commands_new();
 305                                 cmd = command_add(cmds, "%s%s '%s' | "
 306                                     "%s%s %smnt/ /%s usermod root -h 0",
 307                                     a->os_root, cmd_name(a, "ECHO"),
 308                                     root_passwd_1,
 309                                     a->os_root, cmd_name(a, "CHROOT"),
 310                                     a->os_root, cmd_name(a, "PW"));
 311                                 command_set_desc(cmd, _("Setting password..."));
 312                                 if (commands_execute(a, cmds)) {
 313                                         inform(a->c, _("The root password has been changed."));
 314                                         done = 1;
 315                                 } else {
 316                                         inform(a->c, _("An error occurred when "
 317                                             "setting the root password."));
 318                                         done = 0;
 319                                 }
 320                                 commands_free(cmds);
 321                         } else {
 322                                 /*
 323                                  * Passwords don't match - tell the user, let them try again.
 324                                  */
 325                                 inform(a->c, _("The passwords do not match."));
 326                                 done = 0;
 327                         }
 328                 } else {
 329                         /*
 330                          * Cancelled by user
 331                          */
 332                         done = 1;
 333                 }
 334
 335                 dfui_response_free(r);
 336         }
 337
 338         dfui_form_free(f);
 339 }
 340
 341 void
 342 fn_get_passphrase(struct i_fn_args *a)
 343 {
 344         struct dfui_dataset *ds, *new_ds;
 345         struct dfui_form *f;
 346         struct dfui_response *r;
 347         const char *passphrase_1, *passphrase_2;
 348         int fd;
 349         int done = 0;
 350
 351         f = dfui_form_create(
 352             "crypt_passphrase",
 353             _("Set Passphrase For Encryption"),
 354             _("Please specify the passphrase to be used for the encrypted "
 355             "filesystems.\n\n"
 356             "Please note that in the LiveCD environment the keymap is set to "
 357             "\"US ISO\". "
 358             "If you prefer a different keymap for entering the passphrase "
 359             "here, you will need to set it manually using kbdcontrol(1)."),
 360             "",
 361
 362             "f", "passphrase_1", _("Passphrase"),
 363             _("Enter the passphrase you would like to use for encryption"), "",
 364             "p", "obscured", "true",
 365             "f", "passphrase_2", _("Passphrase again"),
 366             _("Enter the passphrase again to confirm"), "",
 367             "p", "obscured", "true",
 368
 369             "a", "ok", _("Accept and Set Passphrase"), "", "",
 370             "p", "accelerator", "ESC",
 371
 372             NULL
 373         );
 374
 375         ds = dfui_dataset_new();
 376         dfui_dataset_celldata_add(ds, "passphrase_1", "");
 377         dfui_dataset_celldata_add(ds, "passphrase_2", "");
 378         dfui_form_dataset_add(f, ds);
 379
 380         while (!done) {
 381                 if (!dfui_be_present(a->c, f, &r))
 382                         abort_backend();
 383
 384                 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
 385                         new_ds = dfui_dataset_dup(dfui_response_dataset_get_first(r));
 386                         dfui_form_datasets_free(f);
 387                         dfui_form_dataset_add(f, new_ds);
 388
 389                         /*
 390                          * Fetch form field values.
 391                          */
 392
 393                         passphrase_1 = dfui_dataset_get_value(new_ds, "passphrase_1");
 394                         passphrase_2 = dfui_dataset_get_value(new_ds, "passphrase_2");
 395
 396                         if (strlen(passphrase_1) == 0 && strlen(passphrase_2) == 0) {
 397                                 done = 0;
 398                         } else if (strcmp(passphrase_1, passphrase_2) == 0) {
 399                                 /*
 400                                  * Passphrases match, write it out.
 401                                  */
 402                                 fd = open("/tmp/t1", O_RDWR | O_CREAT | O_TRUNC,
 403                                     S_IRUSR);
 404                                 if (fd != -1) {
 405                                         write(fd, passphrase_1, strlen(passphrase_1));
 406                                         close(fd);
 407                                         done = 1;
 408                                 } else {
 409                                         inform(a->c, _("write() error"));
 410                                         done = 0;
 411                                 }
 412                         } else {
 413                                 /*
 414                                  * Passphrases don't match, tell the user,
 415                                  * let them try again.
 416                                  */
 417                                 inform(a->c, _("The passphrases do not match."));
 418                                 done = 0;
 419                         }
 420                 }
 421
 422                 dfui_response_free(r);
 423         }
 424
 425         dfui_form_free(f);
 426 }
 427
 428 void
 429 fn_install_packages(struct i_fn_args *a)
 430 {
 431         FILE *pfp;
 432         struct commands *cmds;
 433         struct dfui_celldata *cd;
 434         struct dfui_dataset *ds;
 435         struct dfui_field *fi;
 436         struct dfui_form *f;
 437         struct dfui_response *r;
 438         char command[256];
 439         char pkg_name[256];
 440         char msg_buf[1][1024];
 441         struct aura_dict *seen;
 442
 443         snprintf(msg_buf[0], sizeof(msg_buf[0]),
 444             _("Select optional software packages that you want "
 445             "installed on this system.  This form lists only the "
 446             "software packages installed on the LiveCD; thousands "
 447             "more are available via the internet once %s "
 448             "is installed."),
 449             OPERATING_SYSTEM_NAME);
 450
 451         f = dfui_form_create(
 452             "install_packages",
 453             _("Install Packages"),
 454             msg_buf[0],
 455             "",
 456
 457             "p", "special", "dfinstaller_install_packages",
 458
 459             NULL
 460         );
 461
 462         ds = dfui_dataset_new();
 463         snprintf(command, 256, "ls %svar/db/pkg", a->os_root);
 464         if ((pfp = popen(command, "r")) != NULL) {
 465                 while (fgets(pkg_name, 255, pfp) != NULL) {
 466                         while (strlen(pkg_name) > 0 &&
 467                                isspace(pkg_name[strlen(pkg_name) - 1])) {
 468                                 pkg_name[strlen(pkg_name) - 1] = '\0';
 469                         }
 470                         fi = dfui_form_field_add(f, pkg_name,
 471                             dfui_info_new(pkg_name, "", ""));
 472                         dfui_field_property_set(fi, "control", "checkbox");
 473                         dfui_dataset_celldata_add(ds,
 474                             pkg_name, "Y");
 475                 }
 476                 pclose(pfp);
 477         }
 478         dfui_form_dataset_add(f, ds);
 479
 480         dfui_form_action_add(f, "ok",
 481             dfui_info_new(_("Accept and Install"), "", ""));
 482         dfui_form_action_add(f, "cancel",
 483             dfui_info_new(_("Return to Configure Menu"), "", ""));
 484
 485         if (!dfui_be_present(a->c, f, &r))
 486                 abort_backend();
 487
 488         if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
 489                 cmds = commands_new();
 490                 seen = aura_dict_new(23, AURA_DICT_HASH);
 491
 492                 cd = dfui_dataset_celldata_get_first(dfui_response_dataset_get_first(r));
 493
 494                 while (cd != NULL) {
 495                         strlcpy(pkg_name, dfui_celldata_get_field_id(cd), 256);
 496                         if (!strcasecmp(dfui_celldata_get_value(cd), "Y")) {
 497                                 if (!pkg_copy(a, cmds, pkg_name, seen)) {
 498                                         inform(a->c, _("Couldn't install package `%s'."), pkg_name);
 499                                         break;
 500                                 }
 501                         }
 502                         cd = dfui_celldata_get_next(cd);
 503                 }
 504
 505                 if (!commands_execute(a, cmds)) {
 506                         inform(a->c, _("Packages were not fully installed."));
 507                 } else {
 508                         inform(a->c, _("Packages were successfully installed!"));
 509                 }
 510
 511                 aura_dict_free(seen);
 512                 commands_free(cmds);
 513         }
 514
 515         dfui_form_free(f);
 516         dfui_response_free(r);
 517 }
 518
 519 void
 520 fn_remove_packages(struct i_fn_args *a)
 521 {
 522         FILE *pfp;
 523         struct commands *cmds;
 524         struct dfui_celldata *cd;
 525         struct dfui_dataset *ds;
 526         struct dfui_field *fi;
 527         struct dfui_form *f;
 528         struct dfui_response *r;
 529         char command[256];
 530         char pkg_name[256];
 531         struct aura_dict *seen;
 532
 533         f = dfui_form_create(
 534             "remove_packages",
 535             _("Remove Packages"),
 536             _("Select the installed software packages that you want "
 537             "removed from this system."),
 538             "",
 539
 540             "p", "special", "dfinstaller_remove_packages",
 541
 542             NULL
 543         );
 544
 545         ds = dfui_dataset_new();
 546         snprintf(command, 256, "ls %smnt/var/db/pkg", a->os_root);
 547         if ((pfp = popen(command, "r")) != NULL) {
 548                 while (fgets(pkg_name, 255, pfp)) {
 549                         pkg_name[strlen(pkg_name) - 1] = '\0';
 550                         fi = dfui_form_field_add(f, pkg_name,
 551                             dfui_info_new(pkg_name, "", ""));
 552                         dfui_field_property_set(fi, "control", "checkbox");
 553                         dfui_dataset_celldata_add(ds,
 554                             pkg_name, "N");
 555                 }
 556                 pclose(pfp);
 557         }
 558         dfui_form_dataset_add(f, ds);
 559
 560         dfui_form_action_add(f, "ok",
 561             dfui_info_new(_("Accept and Remove"), "", ""));
 562         dfui_form_action_add(f, "cancel",
 563             dfui_info_new(_("Return to Configure Menu"), "", ""));
 564
 565         if (!dfui_be_present(a->c, f, &r))
 566                 abort_backend();
 567
 568         if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
 569                 cmds = commands_new();
 570                 seen = aura_dict_new(23, AURA_DICT_HASH);
 571
 572                 cd = dfui_dataset_celldata_get_first(dfui_response_dataset_get_first(r));
 573
 574                 while (cd != NULL) {
 575                         strlcpy(pkg_name, dfui_celldata_get_field_id(cd), 256);
 576                         if (!strcasecmp(dfui_celldata_get_value(cd), "Y")) {
 577                                 if (!pkg_remove(a, cmds, pkg_name, seen)) {
 578                                         inform(a->c, _("Couldn't remove package `%s'."), pkg_name);
 579                                         break;
 580                                 }
 581                         }
 582                         cd = dfui_celldata_get_next(cd);
 583                 }
 584
 585                 if (!commands_execute(a, cmds)) {
 586                         inform(a->c, _("Packages were not fully removed."));
 587                 } else {
 588                         inform(a->c, _("Packages were successfully removed."));
 589                 }
 590
 591                 aura_dict_free(seen);
 592                 commands_free(cmds);
 593         }
 594
 595         dfui_form_free(f);
 596         dfui_response_free(r);
 597 }
 598
 599 /** LIVECD UTILITIES FUNCTIONS **/
 600
 601 /*
 602  * String returned by this function must be deallocated by the caller.
 603  */
 604 char *
 605 fn_select_file(const char *title, const char *desc, const char *help, const char *cancel,
 606                const char *dir, const char *ext, const struct i_fn_args *a)
 607 {
 608         DIR *d;
 609         struct dfui_form *f;
 610         struct dfui_action *k;
 611         struct dfui_response *r;
 612         struct dirent *de;
 613         char *s;
 614         struct aura_dict *dict;
 615         char *rk;
 616         size_t rk_len;
 617
 618         f = dfui_form_create(
 619             "select_file",
 620             title, desc, help,
 621             "p", "role", "menu",
 622             NULL
 623         );
 624
 625         dict = aura_dict_new(1, AURA_DICT_SORTED_LIST);
 626         d = opendir(dir);
 627         while ((de = readdir(d)) != NULL) {
 628                 if (strcmp(de->d_name, ".") == 0 ||
 629                     strcmp(de->d_name, "..") == 0 ||
 630                     strstr(de->d_name, ext) == NULL)
 631                         continue;
 632                 aura_dict_store(dict, de->d_name, strlen(de->d_name) + 1, "", 1);
 633         }
 634         closedir(d);
 635
 636         aura_dict_rewind(dict);
 637         while (!aura_dict_eof(dict)) {
 638                 aura_dict_get_current_key(dict, (void **)&rk, &rk_len),
 639                 dfui_form_action_add(f, rk,
 640                     dfui_info_new(rk, "", ""));
 641                 aura_dict_next(dict);
 642         }
 643         aura_dict_free(dict);
 644
 645         k = dfui_form_action_add(f, "cancel",
 646             dfui_info_new(cancel, "", ""));
 647         dfui_action_property_set(k, "accelerator", "ESC");
 648
 649         if (!dfui_be_present(a->c, f, &r))
 650                 abort_backend();
 651
 652         s = aura_strdup(dfui_response_get_action_id(r));
 653
 654         dfui_form_free(f);
 655         dfui_response_free(r);
 656
 657         return(s);
 658 }
 659
 660 void
 661 fn_set_kbdmap(struct i_fn_args *a)
 662 {
 663         struct commands *cmds;
 664         char *s;
 665         char filename[256], keymapname[256];
 666
 667         s = fn_select_file(_("Select Keyboard Map"),
 668             _("Select a keyboard map appropriate to your keyboard layout."),
 669             "", _("Return to Utilities Menu"), "/usr/share/syscons/keymaps",
 670             ".kbd", a);
 671
 672         if (strcmp(s, "cancel") != 0) {
 673                 cmds = commands_new();
 674                 command_add(cmds, "%s%s -l "
 675                     "/usr/share/syscons/keymaps/%s < /dev/ttyv0",
 676                     a->os_root, cmd_name(a, "KBDCONTROL"),
 677                     s);
 678                 if (commands_execute(a, cmds)) {
 679                         snprintf(filename, 256, "/usr/share/syscons/keymaps/%s", s);
 680                         snprintf(keymapname, 256, "%s", filename_noext(basename(filename)));
 681                         config_var_set(rc_conf, "keymap", keymapname);
 682                 } else {
 683                         inform(a->c, _("Keyboard map not successfully set."));
 684                 }
 685                 commands_free(cmds);
 686         }
 687
 688         free(s);
 689 }
 690
 691 void
 692 fn_set_vidfont(struct i_fn_args *a)
 693 {
 694         struct commands *cmds;
 695         char *s;
 696         char filename[256], variable[256], fontname[256];
 697         int by = 0;
 698
 699
 700         s = fn_select_file(_("Select Console Font"),
 701             _("Select a font appropriate to your video monitor and language."),
 702             "", _("Return to Utilities Menu"), "/usr/share/syscons/fonts",
 703             ".fnt", a);
 704
 705         if (strcmp(s, "cancel") != 0) {
 706                 cmds = commands_new();
 707                 command_add(cmds, "%s%s -f "
 708                     "/usr/share/syscons/fonts/%s < /dev/ttyv0",
 709                     a->os_root, cmd_name(a, "VIDCONTROL"),
 710                     s);
 711                 if (commands_execute(a, cmds)) {
 712                         if (strstr(s, "8x16") != NULL)
 713                                 by = 16;
 714                         else if (strstr(s, "8x14") != NULL)
 715                                 by = 14;
 716                         else
 717                                 by = 8;
 718
 719                         snprintf(variable, 256, "font8x%d", by);
 720                         snprintf(filename, 256, "/usr/share/syscons/fonts/%s", s);
 721                         snprintf(fontname, 256, "%s", filename_noext(basename(filename)));
 722                         config_var_set(rc_conf, variable, fontname);
 723
 724                 } else {
 725                         inform(a->c, _("Video font not successfully set."));
 726                 }
 727                 commands_free(cmds);
 728         }
 729
 730         free(s);
 731 }
 732
 733 void
 734 fn_set_scrnmap(struct i_fn_args *a)
 735 {
 736         struct commands *cmds;
 737         char *s;
 738         char filename[256], scrnmapname[256];
 739
 740         s = fn_select_file(_("Select Screen Map"),
 741             _("Select a mapping for translating characters as they appear "
 742             "on your video console screen."),
 743             "", _("Return to Utilities Menu"), "/usr/share/syscons/scrnmaps",
 744             ".scm", a);
 745
 746         if (strcmp(s, "cancel") != 0) {
 747                 cmds = commands_new();
 748                 command_add(cmds, "%s%s -l "
 749                     "/usr/share/syscons/scrnmaps/%s < /dev/ttyv0",
 750                     a->os_root, cmd_name(a, "VIDCONTROL"),
 751                     s);
 752                 if (commands_execute(a, cmds)) {
 753                         snprintf(filename, 256, "/usr/share/syscons/scrnmaps/%s", s);
 754                         snprintf(scrnmapname, 256, "%s", filename_noext(basename(filename)));
 755                         config_var_set(rc_conf, "scrnmap", scrnmapname);
 756                 } else {
 757                         inform(a->c, _("Video font not successfully set."));
 758                 }
 759                 commands_free(cmds);
 760         }
 761         free(s);
 762 }
 763
 764 void
 765 fn_set_timezone(struct i_fn_args *a)
 766 {
 767         struct commands *cmds;
 768         char *s = NULL;
 769         char current_path[256], selection[256], temp[256];
 770         int found_file = 0;
 771         int result;
 772
 773         result = dfui_be_present_dialog(a->c, _("Local or UTC (Greenwich Mean Time) clock"),
 774             _("Yes|No"),
 775             _("Is this machine's CMOS clock set to UTC?\n\n"
 776             "If it is set to local time, or you don't know, please choose NO here!"));
 777         if (result < 1)
 778                 abort_backend();
 779
 780         cmds = commands_new();
 781         switch (result) {
 782                 case 1:
 783                         command_add(cmds, "%s%s -f %s%setc/wall_cmos_clock",
 784                             a->os_root, cmd_name(a, "RM"),
 785                             a->os_root, a->cfg_root);
 786                         break;
 787                 case 2:
 788                         command_add(cmds, "%s%s %s%setc/wall_cmos_clock",
 789                             a->os_root, cmd_name(a, "TOUCH"),
 790                             a->os_root, a->cfg_root);
 791                         break;
 792         }
 793         commands_execute(a, cmds);
 794
 795         snprintf(current_path, 256, "%s%susr/share/zoneinfo",
 796             a->os_root, a->cfg_root);
 797         while (!found_file) {
 798                 if (s != NULL)
 799                         free(s);
 800                 s = fn_select_file(_("Select Time Zone"),
 801                     _("Select a Time Zone appropriate to your physical location."),
 802                     "", _("Return to Utilities Menu"), current_path,
 803                     "", a);
 804                 if (is_dir("%s/%s", current_path, s)) {
 805                         snprintf(temp, 256, "%s/%s", current_path, s);
 806                         strlcpy(current_path, temp, 256);
 807                 } else {
 808                         if (is_file("%s/%s", current_path, s)) {
 809                                 snprintf(selection, 256, "%s/%s", current_path, s);
 810                                 found_file = 1;
 811                         }
 812                         if (strcmp(s, "cancel") == 0) {
 813                                 strlcpy(selection, "cancel", 256);
 814                                 found_file = 1;
 815                         }
 816                 }
 817         }
 818         free(s);
 819
 820         if (strcmp(selection, "cancel") != 0) {
 821                 command_add(cmds, "%s%s %s %s%setc/localtime",
 822                     a->os_root, cmd_name(a, "CP"),
 823                     selection,
 824                     a->os_root, a->cfg_root);
 825                 if (commands_execute(a, cmds)) {
 826                         inform(a->c, _("The Time Zone has been set to %s."), selection);
 827                         setenv("TZ", selection, 1);
 828                         tzset();
 829                 }
 830         }
 831         commands_free(cmds);
 832 }
 833
 834 void
 835 fn_assign_datetime(struct i_fn_args *a)
 836 {
 837         struct commands *cmds;
 838         struct dfui_dataset *ds, *new_ds;
 839         struct dfui_form *f;
 840         struct dfui_response *r;
 841         struct tm *tp;
 842         char temp[256];
 843         int year, month, dayofmonth, hour, minutes;
 844         int valid = 1;
 845         time_t now;
 846
 847         now = time(NULL);
 848         tp = localtime(&now);
 849
 850         f = dfui_form_create(
 851             "set_datetime",
 852             _("Set Time/Date"),
 853             _("Enter the date-time in your timezone."),
 854             "",
 855
 856             "f", "year", _("Enter year"),
 857             _("Enter the current year (e.g. `2004')"), "",
 858             "f", "month", _("Month"),
 859             _("Enter the current month (e.g. `07')"), "",
 860             "f", "dayofmonth", "dayofmonth",
 861             _("Enter the current day of month (e.g. `30')"), "",
 862             "f", "hour", "hour",
 863             _("Enter the current hour (e.g. `07')"), "",
 864             "f", "minutes", "minutes",
 865             _("Enter the current minutes (e.g. `59')"), "",
 866
 867             "a", "ok", _("OK"), "", "",
 868             "a", "cancel", _("Cancel"), "", "",
 869             "p", "accelerator", "ESC",
 870
 871             NULL
 872         );
 873
 874         ds = dfui_dataset_new();
 875         snprintf(temp, 256, "%i", (tp->tm_year+1900));
 876         dfui_dataset_celldata_add(ds, "year", temp);
 877         snprintf(temp, 256, "%i", (tp->tm_mon+1));
 878         dfui_dataset_celldata_add(ds, "month", temp);
 879         snprintf(temp, 256, "%i", tp->tm_mday);
 880         dfui_dataset_celldata_add(ds, "dayofmonth", temp);
 881         snprintf(temp, 256, "%i", tp->tm_hour);
 882         dfui_dataset_celldata_add(ds, "hour", temp);
 883         snprintf(temp, 256, "%i", tp->tm_min);
 884         dfui_dataset_celldata_add(ds, "minutes", temp);
 885         dfui_form_dataset_add(f, ds);
 886
 887         if (!dfui_be_present(a->c, f, &r))
 888                 abort_backend();
 889
 890         if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
 891                 new_ds = dfui_response_dataset_get_first(r);
 892
 893                 if ((year = atoi(dfui_dataset_get_value(new_ds, "year"))) <= 0)
 894                         valid = 0;
 895                 month = atoi(dfui_dataset_get_value(new_ds, "month"));
 896                 if (month < 1 || month > 12)
 897                         valid = 0;
 898                 dayofmonth = atoi(dfui_dataset_get_value(new_ds, "dayofmonth"));
 899                 if (dayofmonth < 1 || dayofmonth > 31)
 900                         valid = 0;
 901                 hour = atoi(dfui_dataset_get_value(new_ds, "hour"));
 902                 if (hour < 0 || hour > 23)
 903                         valid = 0;
 904                 minutes = atoi(dfui_dataset_get_value(new_ds, "minutes"));
 905                 if (minutes < 0 || minutes > 59)
 906                         valid = 0;
 907
 908                 if (valid) {
 909                         cmds = commands_new();
 910                         command_add(cmds, "%s%s -n %04d%02d%02d%02d%02d",
 911                             a->os_root, cmd_name(a, "DATE"),
 912                             year, month, dayofmonth, hour, minutes);
 913                         if (commands_execute(a, cmds)) {
 914                                 inform(a->c, _("The date and time have been set."));
 915                         }
 916                         commands_free(cmds);
 917                 } else {
 918                         inform(a->c, _("Please enter numbers within acceptable ranges "
 919                                 "for year, month, day of month, hour, and minute."));
 920                 }
 921         }
 922 }
 923
 924 void
 925 fn_assign_hostname_domain(struct i_fn_args *a)
 926 {
 927         struct dfui_form *f;
 928         struct dfui_response *r;
 929         struct dfui_dataset *ds, *new_ds;
 930         struct config_vars *resolv_conf;
 931         const char *domain, *hostname;
 932         char *fqdn;
 933
 934         f = dfui_form_create(
 935             "set_hostname_domain",
 936             _("Set Hostname/Domain"),
 937             _("Please enter this machine's hostname and domain name."),
 938             "",
 939
 940             "f", "hostname", _("Hostname"),
 941             _("Enter the Hostname (e.g. `machine')"), "",
 942             "f", "domain", _("Domain"),
 943             _("Enter the Domain Name (e.g. `network.lan')"), "",
 944
 945             "a", "ok", _("OK"), "", "",
 946             "a", "cancel", _("Cancel"), "", "",
 947             "p", "accelerator", "ESC",
 948
 949             NULL
 950         );
 951
 952         ds = dfui_dataset_new();
 953         dfui_dataset_celldata_add(ds, "hostname", "");
 954         dfui_dataset_celldata_add(ds, "domain", "");
 955         dfui_form_dataset_add(f, ds);
 956
 957         if (!dfui_be_present(a->c, f, &r))
 958                 abort_backend();
 959
 960         if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
 961                 new_ds = dfui_response_dataset_get_first(r);
 962
 963                 hostname = dfui_dataset_get_value(new_ds, "hostname");
 964                 domain = dfui_dataset_get_value(new_ds, "domain");
 965                 if (strlen(domain) == 0)
 966                         asprintf(&fqdn, "%s", hostname);
 967                 else
 968                         asprintf(&fqdn, "%s.%s", hostname, domain);
 969
 970                 resolv_conf = config_vars_new();
 971
 972                 config_var_set(rc_conf, "hostname", fqdn);
 973                 config_var_set(resolv_conf, "search", domain);
 974                 config_vars_write(resolv_conf, CONFIG_TYPE_RESOLV,
 975                     "%s%setc/resolv.conf", a->os_root, a->cfg_root);
 976
 977                 config_vars_free(resolv_conf);
 978
 979                 free(fqdn);
 980         }
 981
 982         dfui_form_free(f);
 983         dfui_response_free(r);
 984 }
 985
 986 void
 987 fn_assign_ip(struct i_fn_args *a)
 988 {
 989         FILE *p;
 990         struct commands *cmds;
 991         struct command *cmd;
 992         struct config_vars *resolv_conf;
 993         struct dfui_dataset *ds, *new_ds;
 994         struct dfui_form *f;
 995         struct dfui_action *k;
 996         struct dfui_response *r;
 997         const char *domain, *hostname;
 998         const char *interface_ip, *interface_netmask, *defaultrouter, *dns_resolver;
 999         char *string, *string1;
1000         char *word;
1001         char interface[256];
1002         char line[256];
1003         int write_config = 0;
1004
1005         /*
1006          * Get interface list.
1007          */
1008         p = popen("/sbin/ifconfig -l", "r");
1009         /* XXX it's possible (though extremely unlikely) this will fail. */
1010         while (fgets(line, 255, p) != NULL)
1011                 line[strlen(line) - 1] = '\0';
1012
1013         pclose(p);
1014
1015         f = dfui_form_create(
1016             "assign_ip",
1017             _("Assign IP Address"),
1018             _("Please select which interface you would like to configure:"),
1019             "",
1020             "p",        "role", "menu",
1021             NULL
1022         );
1023
1024         /* Loop through array. */
1025         word = strtok(line, " \t");
1026         while (word != NULL) {
1027                 dfui_form_action_add(f, word,
1028                     dfui_info_new(word, "", ""));
1029                 word = strtok(NULL, " ");
1030         }
1031
1032         k = dfui_form_action_add(f, "cancel",
1033             dfui_info_new("Cancel", "", ""));
1034         dfui_action_property_set(k, "accelerator", "ESC");
1035
1036         if (!dfui_be_present(a->c, f, &r))
1037                 abort_backend();
1038
1039         if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
1040                 dfui_form_free(f);
1041                 dfui_response_free(r);
1042                 return;
1043         }
1044
1045         strlcpy(interface, dfui_response_get_action_id(r), 256);
1046
1047         resolv_conf = config_vars_new();
1048
1049         switch (dfui_be_present_dialog(a->c, _("Use DHCP?"),
1050             _("Use DHCP|Configure Manually"),
1051             _("DHCP allows the interface to automatically obtain "
1052             "an IP address from a nearby DHCP server.\n\n"
1053             "Would you like to enable DHCP for %s?"), interface)) {
1054         case 1:
1055                 asprintf(&string, "ifconfig_%s", interface);
1056
1057                 cmds = commands_new();
1058                 cmd = command_add(cmds, "%s%s dhclient",
1059                     a->os_root, cmd_name(a, "KILLALL"));
1060                 command_set_failure_mode(cmd, COMMAND_FAILURE_IGNORE);
1061                 command_add(cmds, "%s%s %s",
1062                     a->os_root, cmd_name(a, "DHCLIENT"),
1063                     interface);
1064                 if (commands_execute(a, cmds)) {
1065                         /* XXX sleep(3); */
1066                         show_ifconfig(a->c, interface);
1067                         write_config = 1;
1068                 } else {
1069                         switch (dfui_be_present_dialog(a->c, _("DHCP Failure"),
1070                             _("Yes|No"),
1071                             _("Warning: could not enable dhclient for %s.\n\n"
1072                               "Write the corresponding settings to rc.conf "
1073                               "anyway?"), interface)) {
1074                         case 1:
1075                                 write_config = 1;
1076                                 break;
1077                         case 2:
1078                                 write_config = 0;
1079                                 break;
1080                         default:
1081                                 abort_backend();
1082                         }
1083                 }
1084                 commands_free(cmds);
1085                 config_var_set(rc_conf, string, "DHCP");
1086                 free(string);
1087                 break;
1088         case 2:
1089                 dfui_form_free(f);
1090                 dfui_response_free(r);
1091                 f = dfui_form_create(
1092                     "assign_ip",
1093                     _("Assign IP Address"),
1094                     _("Configuring Interface:"),
1095                     "",
1096
1097                     "f", "interface_ip", _("IP Address"),
1098                     _("Enter the IP Address you would like to use"), "",
1099                     "f", "interface_netmask",   _("Netmask"),
1100                     _("Enter the netmask of the IP address"), "",
1101                     "f", "defaultrouter", _("Default Router"),
1102                     _("Enter the IP address of the default router"), "",
1103                     "f", "dns_resolver", _("Primary DNS Server"),
1104                     _("Enter the IP address of primary DNS Server"), "",
1105                     "f", "hostname", _("Hostname"),
1106                     _("Enter the Hostname"), "",
1107                     "f", "domain", _("Domain"),
1108                     _("Enter the Domain Name"), "",
1109
1110                     "a", "ok", _("Configure Interface"),
1111                     "", "",
1112                     "a", "cancel", _("Return to Utilities Menu"),
1113                     "", "",
1114                     "p", "accelerator", "ESC",
1115
1116                     NULL
1117                 );
1118
1119                 ds = dfui_dataset_new();
1120                 dfui_dataset_celldata_add(ds, "interface_netmask", "");
1121                 dfui_dataset_celldata_add(ds, "defaultrouter", "");
1122                 dfui_dataset_celldata_add(ds, "dns_resolver", "");
1123                 dfui_dataset_celldata_add(ds, "hostname", "");
1124                 dfui_dataset_celldata_add(ds, "domain", "");
1125                 dfui_dataset_celldata_add(ds, "interface_ip", "");
1126                 dfui_form_dataset_add(f, ds);
1127
1128                 if (!dfui_be_present(a->c, f, &r))
1129                         abort_backend();
1130
1131                 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
1132                         new_ds = dfui_response_dataset_get_first(r);
1133
1134                         interface_ip = dfui_dataset_get_value(
1135                                                 new_ds, "interface_ip");
1136                         interface_netmask = dfui_dataset_get_value(
1137                                                 new_ds, "interface_netmask");
1138                         defaultrouter = dfui_dataset_get_value(
1139                                                 new_ds, "defaultrouter");
1140                         dns_resolver = dfui_dataset_get_value(
1141                                                 new_ds, "dns_resolver");
1142                         hostname = dfui_dataset_get_value(
1143                                                 new_ds, "hostname");
1144                         domain = dfui_dataset_get_value(
1145                                                 new_ds, "domain");
1146
1147                         asprintf(&string, "ifconfig_%s", interface);
1148                         asprintf(&string1, "inet %s netmask %s",
1149                             interface_ip, interface_netmask);
1150
1151                         cmds = commands_new();
1152                         command_add(cmds, "%s%s %s %s netmask %s",
1153                             a->os_root, cmd_name(a, "IFCONFIG"),
1154                             interface, interface_ip, interface_netmask);
1155                         command_add(cmds, "%s%s add default %s",
1156                             a->os_root, cmd_name(a, "ROUTE"),
1157                             defaultrouter);
1158
1159                         if (commands_execute(a, cmds)) {
1160                                 /* XXX sleep(3); */
1161                                 show_ifconfig(a->c, interface);
1162                                 write_config = 1;
1163                         } else {
1164                                 switch (dfui_be_present_dialog(a->c,
1165                                     _("ifconfig Failure"),
1166                                     _("Yes|No"),
1167                                     _("Warning: could not assign IP address "
1168                                       "or default gateway.\n\n"
1169                                       "Write the corresponding settings to "
1170                                       "rc.conf anyway?"))) {
1171                                 case 1:
1172                                         write_config = 1;
1173                                         break;
1174                                 case 2:
1175                                         write_config = 0;
1176                                         break;
1177                                 default:
1178                                         abort_backend();
1179                                 }
1180                         }
1181                         commands_free(cmds);
1182
1183                         config_var_set(rc_conf, string, string1);
1184                         config_var_set(rc_conf, "defaultrouter", defaultrouter);
1185
1186                         free(string);
1187                         free(string1);
1188
1189                         asprintf(&string, "%s.%s", hostname, domain);
1190                         config_var_set(rc_conf, "hostname", string);
1191                         free(string);
1192
1193                         config_var_set(resolv_conf, "search", domain);
1194                         config_var_set(resolv_conf, "nameserver", dns_resolver);
1195                 }
1196                 break;
1197         default:
1198                 abort_backend();
1199         }
1200
1201         if (write_config) {
1202                 /*
1203                  * Save out changes to /etc/rc.conf and /etc/resolv.conf.
1204                  */
1205                 config_vars_write(resolv_conf, CONFIG_TYPE_RESOLV,
1206                     "%s%setc/resolv.conf", a->os_root, a->cfg_root);
1207         }
1208
1209         config_vars_free(resolv_conf);
1210
1211         dfui_form_free(f);
1212         dfui_response_free(r);
1213 }
1214
1215 static const char *
1216 yes_to_y(const char *value)
1217 {
1218         return(strcasecmp(value, "YES") == 0 ? "Y" : "N");
1219 }
1220
1221 void
1222 fn_select_services(struct i_fn_args *a)
1223 {
1224         struct dfui_dataset *ds;
1225         struct dfui_form *f;
1226         struct dfui_response *r;
1227
1228         if (!config_vars_read(a, rc_conf, CONFIG_TYPE_SH, "%s%setc/rc.conf",
1229                 a->os_root, a->cfg_root)) {
1230                 inform(a->c, _("Couldn't read %s%setc/rc.conf."),
1231                     a->os_root, a->cfg_root);
1232                 a->result = 0;
1233                 return;
1234         }
1235
1236         f = dfui_form_create(
1237             "select_services",
1238             _("Select Services"),
1239             _("Please select which services you would like "
1240               "started at boot time."),
1241             "",
1242
1243             "f", "syslogd", "syslogd",
1244                 _("System Logging Daemon"), "",
1245                 "p", "control", "checkbox",
1246             "f", "inetd", "inetd",
1247                 _("Internet Super-Server"), "",
1248                 "p", "control", "checkbox",
1249             "f", "named", "named",
1250                 _("BIND Name Server"), "",
1251                 "p", "control", "checkbox",
1252             "f", "ntpd", "ntpd",
1253                 _("Network Time Protocol Daemon"), "",
1254                 "p", "control", "checkbox",
1255             "f", "sshd", "sshd",
1256                 _("Secure Shell Daemon"), "",
1257                 "p", "control", "checkbox",
1258
1259             "a", "ok", _("Enable/Disable Services"),
1260                 "", "",
1261             "a", "cancel", _("Return to Utilities Menu"),
1262                 "", "",
1263                 "p", "accelerator", "ESC",
1264
1265             NULL
1266         );
1267
1268         ds = dfui_dataset_new();
1269         dfui_dataset_celldata_add(ds, "syslogd",
1270             yes_to_y(config_var_get(rc_conf, "syslogd_enable")));
1271         dfui_dataset_celldata_add(ds, "inetd",
1272             yes_to_y(config_var_get(rc_conf, "inetd_enable")));
1273         dfui_dataset_celldata_add(ds, "named",
1274             yes_to_y(config_var_get(rc_conf, "named_enable")));
1275         dfui_dataset_celldata_add(ds, "ntpd",
1276             yes_to_y(config_var_get(rc_conf, "ntpd_enable")));
1277         dfui_dataset_celldata_add(ds, "sshd",
1278             yes_to_y(config_var_get(rc_conf, "sshd_enable")));
1279         dfui_form_dataset_add(f, ds);
1280
1281         if (!dfui_be_present(a->c, f, &r))
1282                 abort_backend();
1283
1284         if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
1285                 dfui_form_free(f);
1286                 dfui_response_free(r);
1287                 return;
1288         }
1289
1290         dfui_form_free(f);
1291         dfui_response_free(r);
1292 }
1293
1294 /*** NON-fn_ FUNCTIONS ***/
1295
1296 /*
1297  * Uses ss->selected_{disk,slice} as the target system.
1298  *
1299  * XXX We now assume that the root mount has enough of the topology
1300  *     to handle any configuration actions.
1301  */
1302 int
1303 mount_target_system(struct i_fn_args *a)
1304 {
1305         FILE *crypttab, *fstab;
1306         struct commands *cmds;
1307         struct command *cmd;
1308         struct subpartition *a_subpart;
1309         struct subpartition *d_subpart;
1310         char name[256], device[256];
1311         char *filename, line[256];
1312         char *word;
1313
1314         /*
1315          * Mount subpartitions from this installation if they are
1316          * not already mounted.  Tricky, as we need to honour the
1317          * installation's loader.conf and fstab.
1318          */
1319         cmds = commands_new();
1320
1321         /*
1322          * First, unmount anything already mounted on /mnt.
1323          */
1324         unmount_all_under(a, cmds, "%smnt", a->os_root);
1325
1326         /*
1327          * Reset and clear out subpartitions so that system
1328          * can make a "dummy" subpart.
1329          */
1330         subpartitions_free(storage_get_selected_slice(a->s));
1331
1332         /*
1333          * Create a temporary dummy subpartition - that we
1334          * assume exists
1335          */
1336         a_subpart = subpartition_new_ufs(storage_get_selected_slice(a->s),
1337                                          "/dummy", 0, 0, 0, 0, 0, 0);
1338         subpartition_new_ufs(storage_get_selected_slice(a->s),
1339                                          "swap", 0, 0, 0, 0, 0, 0);
1340         d_subpart = subpartition_new_ufs(storage_get_selected_slice(a->s),
1341                                          "/dummy", 0, 0, 0, 0, 0, 0);
1342
1343         /*
1344          * Mount the target's / and read its /etc/fstab.
1345          *
1346          * XXX NEEDS TO BE REWRITTEN XXX
1347          */
1348         {
1349                 command_add(cmds, "%s%s /dev/%s %sboot",
1350                     a->os_root, cmd_name(a, "MOUNT"),
1351                     subpartition_get_device_name(a_subpart),
1352                     a->os_root);
1353                 cmd = command_add(cmds,
1354                     "%s%s -f %st2;"
1355                     "%s%s \"^vfs\\.root\\.realroot=\" %sboot/loader.conf >%st2",
1356                     a->os_root, cmd_name(a, "RM"), a->tmp,
1357                     a->os_root, cmd_name(a, "GREP"),
1358                     a->os_root, a->tmp);
1359                 command_set_failure_mode(cmd, COMMAND_FAILURE_IGNORE);
1360         }
1361         if (!commands_execute(a, cmds)) {
1362                 commands_free(cmds);
1363                 return(0);
1364         }
1365         commands_free(cmds);
1366         cmds = commands_new();
1367
1368         /*
1369          * XXX NEEDS TO BE REWRITTEN XXX
1370          */
1371         {
1372                 struct stat sb = { .st_size = 0 };
1373                 const char *fsname;
1374                 const char *mountid;
1375
1376                 switch (use_hammer) {
1377                 case 1:
1378                         fsname = "hammer";
1379                         mountid = "MOUNT_HAMMER";
1380                         break;
1381                 case 2:
1382                         fsname = "hammer2";
1383                         mountid = "MOUNT_HAMMER2";
1384                         break;
1385                 case 0:
1386                 default:
1387                         fsname = "ufs";
1388                         mountid = "MOUNT";
1389                         break;
1390                 }
1391
1392                 stat("/tmp/t2", &sb);
1393                 if (sb.st_size > 0) {
1394                         command_add(cmds, "%s%s %sboot",
1395                             a->os_root, cmd_name(a, "UMOUNT"),
1396                             a->os_root);
1397                         fn_get_passphrase(a);
1398                         command_add(cmds,
1399                             "%s%s -d /tmp/t1 luksOpen /dev/`%s%s \"^vfs\\.root\\.realroot=\" %st2 |"
1400                             "%s%s -F%s: '{print $2;}' |"
1401                             "%s%s -F: '{print $1;}'` %s",
1402                             a->os_root, cmd_name(a, "CRYPTSETUP"),
1403                             a->os_root, cmd_name(a, "GREP"),
1404                             a->tmp,
1405                             a->os_root, cmd_name(a, "AWK"),
1406                             fsname,
1407                             a->os_root, cmd_name(a, "AWK"),
1408                             subpartition_get_mapper_name(d_subpart, -1));
1409                         command_add(cmds,
1410                             "%s%s %s %s%s",
1411                             a->os_root,
1412                             cmd_name(a, mountid),
1413                             subpartition_get_mapper_name(d_subpart, 1),
1414                             a->os_root, a->cfg_root);
1415                 } else {
1416                         command_add(cmds,
1417                             "%s%s /dev/`%s%s \"^vfs\\.root\\.mountfrom\" %sboot/loader.conf |"
1418                             "%s%s -F%s: '{print $2;}' |"
1419                             "%s%s 's/\"//'` %s%s",
1420                             a->os_root,
1421                             cmd_name(a, mountid),
1422                             a->os_root, cmd_name(a, "GREP"),
1423                             a->os_root,
1424                             a->os_root, cmd_name(a, "AWK"),
1425                             fsname,
1426                             a->os_root, cmd_name(a, "SED"),
1427                             a->os_root, a->cfg_root);
1428                         command_add(cmds, "%s%s %sboot",
1429                             a->os_root, cmd_name(a, "UMOUNT"),
1430                             a->os_root);
1431                 }
1432         }
1433         if (!commands_execute(a, cmds)) {
1434                 commands_free(cmds);
1435                 return(0);
1436         }
1437         commands_free(cmds);
1438         cmds = commands_new();
1439
1440         /*
1441          * Get rid of the dummy subpartition.
1442          */
1443         subpartitions_free(storage_get_selected_slice(a->s));
1444
1445         /*
1446          * See if an /etc/crypttab exists.
1447          *
1448          * Scan and open the related mappings (currently not used since
1449          * we removed the additional mounts from the fstab scan, but we
1450          * might put those back in at a future date so leave this in for
1451          * now).
1452          */
1453         asprintf(&filename, "%s%s/etc/crypttab", a->os_root, a->cfg_root);
1454         crypttab = fopen(filename, "r");
1455         free(filename);
1456         if (crypttab != NULL) {
1457                 while (fgets(line, 256, crypttab) != NULL) {
1458                         /*
1459                          * Parse the crypttab line.
1460                          */
1461                         if (first_non_space_char_is(line, '#'))
1462                                 continue;
1463                         if ((word = strtok(line, " \t")) == NULL)
1464                                 continue;
1465                         strlcpy(name, word, 256);
1466
1467                         /* don't mount encrypted swap */
1468                         if (strcmp(name, "swap") == 0)
1469                                 continue;
1470                         /* encrypted root already mounted */
1471                         if (strcmp(name, subpartition_get_mapper_name(d_subpart, -1)) == 0)
1472                                 continue;
1473
1474                         if ((word = strtok(NULL, " \t")) == NULL)
1475                                 continue;
1476                         strlcpy(device, word, 256);
1477
1478                         command_add(cmds,
1479                             "%s%s -d /tmp/t1 luksOpen %s %s",
1480                             a->os_root, cmd_name(a, "CRYPTSETUP"),
1481                             device, name);
1482
1483                         continue;
1484                 }
1485                 fclose(crypttab);
1486         }
1487         if (!commands_execute(a, cmds)) {
1488                 commands_free(cmds);
1489                 return(0);
1490         }
1491         commands_free(cmds);
1492
1493         /*
1494          * (current we do not mount the other partitions, everything needed
1495          *  for system configuration should be on the already-mounted root).
1496          */
1497         asprintf(&filename, "%s%s/etc/fstab", a->os_root, a->cfg_root);
1498         fstab = fopen(filename, "r");
1499         free(filename);
1500         if (fstab == NULL) {
1501                 inform(a->c, _("Filesystem table on installed system could not be read."));
1502                 cmds = commands_new();
1503                 command_add(cmds, "%s%s %s%s",
1504                     a->os_root, cmd_name(a, "UMOUNT"),
1505                     a->os_root, a->cfg_root);
1506                 if (!commands_execute(a, cmds)) {
1507                         inform(a->c, _("Warning: Installed system was not properly unmounted."));
1508                 }
1509                 commands_free(cmds);
1510                 return(0);
1511         }
1512         fclose(fstab);
1513
1514         return 1;
1515 }