1 /* 2 * Copyright (c)2004 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 static char *convert_tmpfs_options(char *); 83 84 /** CONFIGURE FUNCTIONS **/ 85 86 #define PW_NOT_ALLOWED ":;,`~!@#$%^&*()+={}[]\\|/?<>'\" " 87 #define GECOS_NOT_ALLOWED ":,\\\"" 88 #define FILENAME_NOT_ALLOWED ":;`~!#$^&*()={}[]\\|?<>'\" " 89 #define MEMBERSHIPS_NOT_ALLOWED ":;`~!@#$%^&*()+={}[]\\|/?<>'\" " 90 91 void 92 fn_add_user(struct i_fn_args *a) 93 { 94 struct dfui_dataset *ds, *new_ds; 95 struct dfui_form *f; 96 struct dfui_response *r; 97 struct commands *cmds; 98 struct command *cmd; 99 const char *username, *home, *passwd_1, *passwd_2, *gecos; 100 const char *shell, *uid, *group, *groups; 101 int done = 0; 102 103 f = dfui_form_create( 104 "add_user", 105 _("Add user"), 106 _("Here you can add a user to an installed system.\n\n" 107 "You can leave the Home Directory, User ID, and Login Group " 108 "fields empty if you want these items to be automatically " 109 "allocated by the system.\n\n" 110 "Note: this user's password will appear in the install log. " 111 "If this is a problem, please add the user manually after " 112 "rebooting into the installed system instead."), 113 "", 114 "f", "username", _("Username"), 115 _("Enter the username the user will log in as"), "", 116 "f", "gecos", _("Real Name"), 117 _("Enter the real name (or GECOS field) of this user"), "", 118 "f", "passwd_1", _("Password"), 119 _("Enter the user's password (will not be displayed)"), "", 120 "p", "obscured", "true", 121 "f", "passwd_2", _("Password (Again)"), 122 _("Re-enter the user's password to confirm"), "", 123 "p", "obscured", "true", 124 "f", "shell", _("Shell"), 125 _("Enter the full path to the user's shell program"), "", 126 "f", "home", _("Home Directory"), 127 _("Enter the full path to the user's home directory, or leave blank"), "", 128 "f", "uid", _("User ID"), 129 _("Enter this account's numeric user id, or leave blank"), "", 130 "f", "group", _("Login Group"), 131 _("Enter the primary group for this account, or leave blank"), "", 132 "f", "groups", _("Other Group Memberships"), 133 _("Enter a comma-separated list of other groups " 134 "that this user should belong to"), "", 135 "a", "ok", _("Accept and Add"), "", "", 136 "a", "cancel", _("Return to Configure Menu"), "", "", 137 "p", "accelerator", "ESC", 138 NULL 139 ); 140 141 ds = dfui_dataset_new(); 142 dfui_dataset_celldata_add(ds, "username", ""); 143 dfui_dataset_celldata_add(ds, "gecos", ""); 144 dfui_dataset_celldata_add(ds, "passwd_1", ""); 145 dfui_dataset_celldata_add(ds, "passwd_2", ""); 146 dfui_dataset_celldata_add(ds, "shell", "/bin/tcsh"); 147 dfui_dataset_celldata_add(ds, "home", ""); 148 dfui_dataset_celldata_add(ds, "uid", ""); 149 dfui_dataset_celldata_add(ds, "group", ""); 150 dfui_dataset_celldata_add(ds, "groups", ""); 151 dfui_form_dataset_add(f, ds); 152 153 while (!done) { 154 if (!dfui_be_present(a->c, f, &r)) 155 abort_backend(); 156 157 if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) { 158 done = 1; 159 dfui_response_free(r); 160 break; 161 } 162 163 new_ds = dfui_dataset_dup(dfui_response_dataset_get_first(r)); 164 dfui_form_datasets_free(f); 165 dfui_form_dataset_add(f, new_ds); 166 167 /* Fetch form field values. */ 168 169 username = dfui_dataset_get_value(new_ds, "username"); 170 home = dfui_dataset_get_value(new_ds, "home"); 171 gecos = dfui_dataset_get_value(new_ds, "gecos"); 172 shell = dfui_dataset_get_value(new_ds, "shell"); 173 passwd_1 = dfui_dataset_get_value(new_ds, "passwd_1"); 174 passwd_2 = dfui_dataset_get_value(new_ds, "passwd_2"); 175 uid = dfui_dataset_get_value(new_ds, "uid"); 176 group = dfui_dataset_get_value(new_ds, "group"); 177 groups = dfui_dataset_get_value(new_ds, "groups"); 178 179 if (strlen(username) == 0) { 180 inform(a->c, _("You must enter a username.")); 181 done = 0; 182 } else if (strcmp(passwd_1, passwd_2) != 0) { 183 /* Passwords don't match; tell the user. */ 184 inform(a->c, _("The passwords do not match.")); 185 done = 0; 186 } else if (!assert_clean(a->c, _("Username"), username, PW_NOT_ALLOWED) || 187 !assert_clean(a->c, _("Real Name"), gecos, GECOS_NOT_ALLOWED) || 188 !assert_clean(a->c, _("Password"), passwd_1, PW_NOT_ALLOWED) || 189 !assert_clean(a->c, _("Shell"), shell, FILENAME_NOT_ALLOWED) || 190 !assert_clean(a->c, _("Home Directory"), home, FILENAME_NOT_ALLOWED) || 191 !assert_clean(a->c, _("User ID"), uid, PW_NOT_ALLOWED) || 192 !assert_clean(a->c, _("Login Group"), group, PW_NOT_ALLOWED) || 193 !assert_clean(a->c, _("Group Memberships"), groups, MEMBERSHIPS_NOT_ALLOWED)) { 194 done = 0; 195 } else if (!is_program("%s%s", a->os_root, shell) && 196 strcmp(shell, "/nonexistent") != 0) { 197 inform(a->c, _("Chosen shell does not exist on the system.")); 198 done = 0; 199 } else { 200 cmds = commands_new(); 201 202 command_add(cmds, "%s%s %smnt/ /%s useradd " 203 "'%s' %s%s %s%s -c \"%s\" %s%s -s %s %s%s %s", 204 a->os_root, cmd_name(a, "CHROOT"), 205 a->os_root, cmd_name(a, "PW"), 206 username, 207 strlen(uid) == 0 ? "" : "-u ", uid, 208 strlen(group) == 0 ? "" : "-g ", group, 209 gecos, 210 strlen(home) == 0 ? "" : "-d ", home, 211 shell, 212 strlen(groups) == 0 ? "" : "-G ", groups, 213 (strlen(home) == 0 || !is_dir(home)) ? 214 "-m -k /usr/share/skel" : ""); 215 216 cmd = command_add(cmds, "%s%s '%s' | " 217 "%s%s %smnt/ /%s usermod '%s' -h 0", 218 a->os_root, cmd_name(a, "ECHO"), 219 passwd_1, 220 a->os_root, cmd_name(a, "CHROOT"), 221 a->os_root, cmd_name(a, "PW"), 222 username); 223 command_set_desc(cmd, _("Setting password...")); 224 225 if (commands_execute(a, cmds)) { 226 inform(a->c, _("User `%s' was added."), username); 227 done = 1; 228 } else { 229 inform(a->c, _("User was not successfully added.")); 230 done = 0; 231 } 232 233 commands_free(cmds); 234 } 235 236 dfui_response_free(r); 237 } 238 239 dfui_form_free(f); 240 } 241 242 void 243 fn_root_passwd(struct i_fn_args *a) 244 { 245 struct dfui_dataset *ds, *new_ds; 246 struct dfui_form *f; 247 struct dfui_response *r; 248 struct commands *cmds; 249 struct command *cmd; 250 const char *root_passwd_1, *root_passwd_2; 251 int done = 0; 252 253 f = dfui_form_create( 254 "root_passwd", 255 _("Set Root Password"), 256 _("Here you can set the super-user (root) password.\n\n" 257 "Note: root's new password will appear in the install log. " 258 "If this is a problem, please set root's password manually " 259 "after rebooting into the installed system instead."), 260 "", 261 262 "f", "root_passwd_1", _("Root password"), 263 _("Enter the root password you would like to use"), "", 264 "p", "obscured", "true", 265 "f", "root_passwd_2", _("Root password again"), 266 _("Enter the root password again to confirm"), "", 267 "p", "obscured", "true", 268 269 "a", "ok", _("Accept and Set Password"), "", "", 270 "a", "cancel", _("Return to Configure Menu"), "", "", 271 "p", "accelerator", "ESC", 272 273 NULL 274 ); 275 276 ds = dfui_dataset_new(); 277 dfui_dataset_celldata_add(ds, "root_passwd_1", ""); 278 dfui_dataset_celldata_add(ds, "root_passwd_2", ""); 279 dfui_form_dataset_add(f, ds); 280 281 while (!done) { 282 if (!dfui_be_present(a->c, f, &r)) 283 abort_backend(); 284 285 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) { 286 new_ds = dfui_dataset_dup(dfui_response_dataset_get_first(r)); 287 dfui_form_datasets_free(f); 288 dfui_form_dataset_add(f, new_ds); 289 290 /* 291 * Fetch form field values. 292 */ 293 294 root_passwd_1 = dfui_dataset_get_value(new_ds, "root_passwd_1"); 295 root_passwd_2 = dfui_dataset_get_value(new_ds, "root_passwd_2"); 296 297 if (!assert_clean(a->c, _("Root password"), root_passwd_1, PW_NOT_ALLOWED)) { 298 done = 0; 299 } else if (strlen(root_passwd_1) == 0 && strlen(root_passwd_2) == 0) { 300 done = 0; 301 } else if (strcmp(root_passwd_1, root_passwd_2) == 0) { 302 /* 303 * Passwords match, so set the root password. 304 */ 305 cmds = commands_new(); 306 cmd = command_add(cmds, "%s%s '%s' | " 307 "%s%s %smnt/ /%s usermod root -h 0", 308 a->os_root, cmd_name(a, "ECHO"), 309 root_passwd_1, 310 a->os_root, cmd_name(a, "CHROOT"), 311 a->os_root, cmd_name(a, "PW")); 312 command_set_desc(cmd, _("Setting password...")); 313 if (commands_execute(a, cmds)) { 314 inform(a->c, _("The root password has been changed.")); 315 done = 1; 316 } else { 317 inform(a->c, _("An error occurred when " 318 "setting the root password.")); 319 done = 0; 320 } 321 commands_free(cmds); 322 } else { 323 /* 324 * Passwords don't match - tell the user, let them try again. 325 */ 326 inform(a->c, _("The passwords do not match.")); 327 done = 0; 328 } 329 } else { 330 /* 331 * Cancelled by user 332 */ 333 done = 1; 334 } 335 336 dfui_response_free(r); 337 } 338 339 dfui_form_free(f); 340 } 341 342 void 343 fn_get_passphrase(struct i_fn_args *a) 344 { 345 struct dfui_dataset *ds, *new_ds; 346 struct dfui_form *f; 347 struct dfui_response *r; 348 const char *passphrase_1, *passphrase_2; 349 int fd; 350 int done = 0; 351 352 f = dfui_form_create( 353 "crypt_passphrase", 354 _("Set Passphrase For Encryption"), 355 _("Please specify the passphrase to be used for the encrypted " 356 "filesystems.\n\n" 357 "Please note that in the LiveCD environment the keymap is set to " 358 "\"US ISO\". " 359 "If you prefer a different keymap for entering the passphrase " 360 "here, you will need to set it manually using kbdcontrol(1)."), 361 "", 362 363 "f", "passphrase_1", _("Passphrase"), 364 _("Enter the passphrase you would like to use for encryption"), "", 365 "p", "obscured", "true", 366 "f", "passphrase_2", _("Passphrase again"), 367 _("Enter the passphrase again to confirm"), "", 368 "p", "obscured", "true", 369 370 "a", "ok", _("Accept and Set Passphrase"), "", "", 371 "p", "accelerator", "ESC", 372 373 NULL 374 ); 375 376 ds = dfui_dataset_new(); 377 dfui_dataset_celldata_add(ds, "passphrase_1", ""); 378 dfui_dataset_celldata_add(ds, "passphrase_2", ""); 379 dfui_form_dataset_add(f, ds); 380 381 while (!done) { 382 if (!dfui_be_present(a->c, f, &r)) 383 abort_backend(); 384 385 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) { 386 new_ds = dfui_dataset_dup(dfui_response_dataset_get_first(r)); 387 dfui_form_datasets_free(f); 388 dfui_form_dataset_add(f, new_ds); 389 390 /* 391 * Fetch form field values. 392 */ 393 394 passphrase_1 = dfui_dataset_get_value(new_ds, "passphrase_1"); 395 passphrase_2 = dfui_dataset_get_value(new_ds, "passphrase_2"); 396 397 if (strlen(passphrase_1) == 0 && strlen(passphrase_2) == 0) { 398 done = 0; 399 } else if (strcmp(passphrase_1, passphrase_2) == 0) { 400 /* 401 * Passphrases match, write it out. 402 */ 403 fd = open("/tmp/t1", O_RDWR | O_CREAT | O_TRUNC, 404 S_IRUSR); 405 if (fd != -1) { 406 write(fd, passphrase_1, strlen(passphrase_1)); 407 close(fd); 408 done = 1; 409 } else { 410 inform(a->c, _("write() error")); 411 done = 0; 412 } 413 } else { 414 /* 415 * Passphrases don't match, tell the user, 416 * let them try again. 417 */ 418 inform(a->c, _("The passphrases do not match.")); 419 done = 0; 420 } 421 } 422 423 dfui_response_free(r); 424 } 425 426 dfui_form_free(f); 427 } 428 429 void 430 fn_install_packages(struct i_fn_args *a) 431 { 432 FILE *pfp; 433 struct commands *cmds; 434 struct dfui_celldata *cd; 435 struct dfui_dataset *ds; 436 struct dfui_field *fi; 437 struct dfui_form *f; 438 struct dfui_response *r; 439 char command[256]; 440 char pkg_name[256]; 441 char msg_buf[1][1024]; 442 struct aura_dict *seen; 443 444 snprintf(msg_buf[0], sizeof(msg_buf[0]), 445 _("Select optional software packages that you want " 446 "installed on this system. This form lists only the " 447 "software packages installed on the LiveCD; thousands " 448 "more are available via the internet once %s " 449 "is installed."), 450 OPERATING_SYSTEM_NAME); 451 452 f = dfui_form_create( 453 "install_packages", 454 _("Install Packages"), 455 msg_buf[0], 456 "", 457 458 "p", "special", "dfinstaller_install_packages", 459 460 NULL 461 ); 462 463 ds = dfui_dataset_new(); 464 snprintf(command, 256, "ls %svar/db/pkg", a->os_root); 465 if ((pfp = popen(command, "r")) != NULL) { 466 while (fgets(pkg_name, 255, pfp) != NULL) { 467 while (strlen(pkg_name) > 0 && 468 isspace(pkg_name[strlen(pkg_name) - 1])) { 469 pkg_name[strlen(pkg_name) - 1] = '\0'; 470 } 471 fi = dfui_form_field_add(f, pkg_name, 472 dfui_info_new(pkg_name, "", "")); 473 dfui_field_property_set(fi, "control", "checkbox"); 474 dfui_dataset_celldata_add(ds, 475 pkg_name, "Y"); 476 } 477 pclose(pfp); 478 } 479 dfui_form_dataset_add(f, ds); 480 481 dfui_form_action_add(f, "ok", 482 dfui_info_new(_("Accept and Install"), "", "")); 483 dfui_form_action_add(f, "cancel", 484 dfui_info_new(_("Return to Configure Menu"), "", "")); 485 486 if (!dfui_be_present(a->c, f, &r)) 487 abort_backend(); 488 489 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) { 490 cmds = commands_new(); 491 seen = aura_dict_new(23, AURA_DICT_HASH); 492 493 cd = dfui_dataset_celldata_get_first(dfui_response_dataset_get_first(r)); 494 495 while (cd != NULL) { 496 strlcpy(pkg_name, dfui_celldata_get_field_id(cd), 256); 497 if (!strcasecmp(dfui_celldata_get_value(cd), "Y")) { 498 if (!pkg_copy(a, cmds, pkg_name, seen)) { 499 inform(a->c, _("Couldn't install package `%s'."), pkg_name); 500 break; 501 } 502 } 503 cd = dfui_celldata_get_next(cd); 504 } 505 506 if (!commands_execute(a, cmds)) { 507 inform(a->c, _("Packages were not fully installed.")); 508 } else { 509 inform(a->c, _("Packages were successfully installed!")); 510 } 511 512 aura_dict_free(seen); 513 commands_free(cmds); 514 } 515 516 dfui_form_free(f); 517 dfui_response_free(r); 518 } 519 520 void 521 fn_remove_packages(struct i_fn_args *a) 522 { 523 FILE *pfp; 524 struct commands *cmds; 525 struct dfui_celldata *cd; 526 struct dfui_dataset *ds; 527 struct dfui_field *fi; 528 struct dfui_form *f; 529 struct dfui_response *r; 530 char command[256]; 531 char pkg_name[256]; 532 struct aura_dict *seen; 533 534 f = dfui_form_create( 535 "remove_packages", 536 _("Remove Packages"), 537 _("Select the installed software packages that you want " 538 "removed from this system."), 539 "", 540 541 "p", "special", "dfinstaller_remove_packages", 542 543 NULL 544 ); 545 546 ds = dfui_dataset_new(); 547 snprintf(command, 256, "ls %smnt/var/db/pkg", a->os_root); 548 if ((pfp = popen(command, "r")) != NULL) { 549 while (fgets(pkg_name, 255, pfp)) { 550 pkg_name[strlen(pkg_name) - 1] = '\0'; 551 fi = dfui_form_field_add(f, pkg_name, 552 dfui_info_new(pkg_name, "", "")); 553 dfui_field_property_set(fi, "control", "checkbox"); 554 dfui_dataset_celldata_add(ds, 555 pkg_name, "N"); 556 } 557 pclose(pfp); 558 } 559 dfui_form_dataset_add(f, ds); 560 561 dfui_form_action_add(f, "ok", 562 dfui_info_new(_("Accept and Remove"), "", "")); 563 dfui_form_action_add(f, "cancel", 564 dfui_info_new(_("Return to Configure Menu"), "", "")); 565 566 if (!dfui_be_present(a->c, f, &r)) 567 abort_backend(); 568 569 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) { 570 cmds = commands_new(); 571 seen = aura_dict_new(23, AURA_DICT_HASH); 572 573 cd = dfui_dataset_celldata_get_first(dfui_response_dataset_get_first(r)); 574 575 while (cd != NULL) { 576 strlcpy(pkg_name, dfui_celldata_get_field_id(cd), 256); 577 if (!strcasecmp(dfui_celldata_get_value(cd), "Y")) { 578 if (!pkg_remove(a, cmds, pkg_name, seen)) { 579 inform(a->c, _("Couldn't remove package `%s'."), pkg_name); 580 break; 581 } 582 } 583 cd = dfui_celldata_get_next(cd); 584 } 585 586 if (!commands_execute(a, cmds)) { 587 inform(a->c, _("Packages were not fully removed.")); 588 } else { 589 inform(a->c, _("Packages were successfully removed.")); 590 } 591 592 aura_dict_free(seen); 593 commands_free(cmds); 594 } 595 596 dfui_form_free(f); 597 dfui_response_free(r); 598 } 599 600 /** LIVECD UTILITIES FUNCTIONS **/ 601 602 /* 603 * String returned by this function must be deallocated by the caller. 604 */ 605 char * 606 fn_select_file(const char *title, const char *desc, const char *help, const char *cancel, 607 const char *dir, const char *ext, const struct i_fn_args *a) 608 { 609 DIR *d; 610 struct dfui_form *f; 611 struct dfui_action *k; 612 struct dfui_response *r; 613 struct dirent *de; 614 char *s; 615 struct aura_dict *dict; 616 char *rk; 617 size_t rk_len; 618 619 f = dfui_form_create( 620 "select_file", 621 title, desc, help, 622 "p", "role", "menu", 623 NULL 624 ); 625 626 dict = aura_dict_new(1, AURA_DICT_SORTED_LIST); 627 d = opendir(dir); 628 while ((de = readdir(d)) != NULL) { 629 if (strcmp(de->d_name, ".") == 0 || 630 strcmp(de->d_name, "..") == 0 || 631 strstr(de->d_name, ext) == NULL) 632 continue; 633 aura_dict_store(dict, de->d_name, strlen(de->d_name) + 1, "", 1); 634 } 635 closedir(d); 636 637 aura_dict_rewind(dict); 638 while (!aura_dict_eof(dict)) { 639 aura_dict_get_current_key(dict, (void **)&rk, &rk_len), 640 dfui_form_action_add(f, rk, 641 dfui_info_new(rk, "", "")); 642 aura_dict_next(dict); 643 } 644 aura_dict_free(dict); 645 646 k = dfui_form_action_add(f, "cancel", 647 dfui_info_new(cancel, "", "")); 648 dfui_action_property_set(k, "accelerator", "ESC"); 649 650 if (!dfui_be_present(a->c, f, &r)) 651 abort_backend(); 652 653 s = aura_strdup(dfui_response_get_action_id(r)); 654 655 dfui_form_free(f); 656 dfui_response_free(r); 657 658 return(s); 659 } 660 661 void 662 fn_set_kbdmap(struct i_fn_args *a) 663 { 664 struct commands *cmds; 665 char *s; 666 char filename[256], keymapname[256]; 667 668 s = fn_select_file(_("Select Keyboard Map"), 669 _("Select a keyboard map appropriate to your keyboard layout."), 670 "", _("Return to Utilities Menu"), "/usr/share/syscons/keymaps", 671 ".kbd", a); 672 673 if (strcmp(s, "cancel") != 0) { 674 cmds = commands_new(); 675 command_add(cmds, "%s%s -l " 676 "/usr/share/syscons/keymaps/%s < /dev/ttyv0", 677 a->os_root, cmd_name(a, "KBDCONTROL"), 678 s); 679 if (commands_execute(a, cmds)) { 680 snprintf(filename, 256, "/usr/share/syscons/keymaps/%s", s); 681 snprintf(keymapname, 256, filename_noext(basename(filename))); 682 config_var_set(rc_conf, "keymap", keymapname); 683 } else { 684 inform(a->c, _("Keyboard map not successfully set.")); 685 } 686 commands_free(cmds); 687 } 688 689 free(s); 690 } 691 692 void 693 fn_set_vidfont(struct i_fn_args *a) 694 { 695 struct commands *cmds; 696 char *s; 697 char filename[256], variable[256], fontname[256]; 698 int by = 0; 699 700 701 s = fn_select_file(_("Select Console Font"), 702 _("Select a font appropriate to your video monitor and language."), 703 "", _("Return to Utilities Menu"), "/usr/share/syscons/fonts", 704 ".fnt", a); 705 706 if (strcmp(s, "cancel") != 0) { 707 cmds = commands_new(); 708 command_add(cmds, "%s%s -f " 709 "/usr/share/syscons/fonts/%s < /dev/ttyv0", 710 a->os_root, cmd_name(a, "VIDCONTROL"), 711 s); 712 if (commands_execute(a, cmds)) { 713 if (strstr(s, "8x16") != NULL) 714 by = 16; 715 else if (strstr(s, "8x14") != NULL) 716 by = 14; 717 else 718 by = 8; 719 720 snprintf(variable, 256, "font8x%d", by); 721 snprintf(filename, 256, "/usr/share/syscons/fonts/%s", s); 722 snprintf(fontname, 256, filename_noext(basename(filename))); 723 config_var_set(rc_conf, variable, fontname); 724 725 } else { 726 inform(a->c, _("Video font not successfully set.")); 727 } 728 commands_free(cmds); 729 } 730 731 free(s); 732 } 733 734 void 735 fn_set_scrnmap(struct i_fn_args *a) 736 { 737 struct commands *cmds; 738 char *s; 739 char filename[256], scrnmapname[256]; 740 741 s = fn_select_file(_("Select Screen Map"), 742 _("Select a mapping for translating characters as they appear " 743 "on your video console screen."), 744 "", _("Return to Utilities Menu"), "/usr/share/syscons/scrnmaps", 745 ".scm", a); 746 747 if (strcmp(s, "cancel") != 0) { 748 cmds = commands_new(); 749 command_add(cmds, "%s%s -l " 750 "/usr/share/syscons/scrnmaps/%s < /dev/ttyv0", 751 a->os_root, cmd_name(a, "VIDCONTROL"), 752 s); 753 if (commands_execute(a, cmds)) { 754 snprintf(filename, 256, "/usr/share/syscons/scrnmaps/%s", s); 755 snprintf(scrnmapname, 256, filename_noext(basename(filename))); 756 config_var_set(rc_conf, "scrnmap", scrnmapname); 757 } else { 758 inform(a->c, _("Video font not successfully set.")); 759 } 760 commands_free(cmds); 761 } 762 free(s); 763 } 764 765 void 766 fn_set_timezone(struct i_fn_args *a) 767 { 768 struct commands *cmds; 769 char *s = NULL; 770 char current_path[256], selection[256], temp[256]; 771 int found_file = 0; 772 int result; 773 774 result = dfui_be_present_dialog(a->c, _("Local or UTC (Greenwich Mean Time) clock"), 775 _("Yes|No"), 776 _("Is this machine's CMOS clock set to UTC?\n\n" 777 "If it is set to local time, or you don't know, please choose NO here!")); 778 if (result < 1) 779 abort_backend(); 780 781 cmds = commands_new(); 782 switch (result) { 783 case 1: 784 command_add(cmds, "%s%s -f %s%setc/wall_cmos_clock", 785 a->os_root, cmd_name(a, "RM"), 786 a->os_root, a->cfg_root); 787 break; 788 case 2: 789 command_add(cmds, "%s%s %s%setc/wall_cmos_clock", 790 a->os_root, cmd_name(a, "TOUCH"), 791 a->os_root, a->cfg_root); 792 break; 793 } 794 commands_execute(a, cmds); 795 796 snprintf(current_path, 256, "%s%susr/share/zoneinfo", 797 a->os_root, a->cfg_root); 798 while (!found_file) { 799 if (s != NULL) 800 free(s); 801 s = fn_select_file(_("Select Time Zone"), 802 _("Select a Time Zone appropriate to your physical location."), 803 "", _("Return to Utilities Menu"), current_path, 804 "", a); 805 if (is_dir("%s/%s", current_path, s)) { 806 snprintf(temp, 256, "%s/%s", current_path, s); 807 strlcpy(current_path, temp, 256); 808 } else { 809 if (is_file("%s/%s", current_path, s)) { 810 snprintf(selection, 256, "%s/%s", current_path, s); 811 found_file = 1; 812 } 813 if (strcmp(s, "cancel") == 0) { 814 strlcpy(selection, "cancel", 256); 815 found_file = 1; 816 } 817 } 818 } 819 free(s); 820 821 if (strcmp(selection, "cancel") != 0) { 822 command_add(cmds, "%s%s %s %s%setc/localtime", 823 a->os_root, cmd_name(a, "CP"), 824 selection, 825 a->os_root, a->cfg_root); 826 if (commands_execute(a, cmds)) 827 inform(a->c, _("The Time Zone has been set to %s."), selection); 828 } 829 commands_free(cmds); 830 } 831 832 void 833 fn_assign_datetime(struct i_fn_args *a) 834 { 835 struct commands *cmds; 836 struct dfui_dataset *ds, *new_ds; 837 struct dfui_form *f; 838 struct dfui_response *r; 839 struct tm *tp; 840 char temp[256]; 841 int year, month, dayofmonth, hour, minutes; 842 int valid = 1; 843 time_t now; 844 845 now = time(NULL); 846 tp = localtime(&now); 847 848 f = dfui_form_create( 849 "set_datetime", 850 _("Set Time/Date"), 851 _("Enter the date-time in your timezone."), 852 "", 853 854 "f", "year", _("Enter year"), 855 _("Enter the current year (e.g. `2004')"), "", 856 "f", "month", _("Month"), 857 _("Enter the current month (e.g. `07')"), "", 858 "f", "dayofmonth", "dayofmonth", 859 _("Enter the current day of month (e.g. `30')"), "", 860 "f", "hour", "hour", 861 _("Enter the current hour (e.g. `07')"), "", 862 "f", "minutes", "minutes", 863 _("Enter the current minutes (e.g. `59')"), "", 864 865 "a", "ok", _("OK"), "", "", 866 "a", "cancel", _("Cancel"), "", "", 867 "p", "accelerator", "ESC", 868 869 NULL 870 ); 871 872 ds = dfui_dataset_new(); 873 snprintf(temp, 256, "%i", (tp->tm_year+1900)); 874 dfui_dataset_celldata_add(ds, "year", temp); 875 snprintf(temp, 256, "%i", (tp->tm_mon+1)); 876 dfui_dataset_celldata_add(ds, "month", temp); 877 snprintf(temp, 256, "%i", tp->tm_mday); 878 dfui_dataset_celldata_add(ds, "dayofmonth", temp); 879 snprintf(temp, 256, "%i", tp->tm_hour); 880 dfui_dataset_celldata_add(ds, "hour", temp); 881 snprintf(temp, 256, "%i", tp->tm_min); 882 dfui_dataset_celldata_add(ds, "minutes", temp); 883 dfui_form_dataset_add(f, ds); 884 885 if (!dfui_be_present(a->c, f, &r)) 886 abort_backend(); 887 888 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) { 889 new_ds = dfui_response_dataset_get_first(r); 890 891 if ((year = atoi(dfui_dataset_get_value(new_ds, "year"))) <= 0) 892 valid = 0; 893 month = atoi(dfui_dataset_get_value(new_ds, "month")); 894 if (month < 1 || month > 12) 895 valid = 0; 896 dayofmonth = atoi(dfui_dataset_get_value(new_ds, "dayofmonth")); 897 if (dayofmonth < 1 || dayofmonth > 31) 898 valid = 0; 899 hour = atoi(dfui_dataset_get_value(new_ds, "hour")); 900 if (hour < 0 || hour > 23) 901 valid = 0; 902 minutes = atoi(dfui_dataset_get_value(new_ds, "minutes")); 903 if (minutes < 0 || minutes > 59) 904 valid = 0; 905 906 if (valid) { 907 cmds = commands_new(); 908 command_add(cmds, "%s%s -n %04d%02d%02d%02d%02d", 909 a->os_root, cmd_name(a, "DATE"), 910 year, month, dayofmonth, hour, minutes); 911 if (commands_execute(a, cmds)) { 912 inform(a->c, _("The date and time have been set.")); 913 } 914 commands_free(cmds); 915 } else { 916 inform(a->c, _("Please enter numbers within acceptable ranges " 917 "for year, month, day of month, hour, and minute.")); 918 } 919 } 920 } 921 922 void 923 fn_assign_hostname_domain(struct i_fn_args *a) 924 { 925 struct dfui_form *f; 926 struct dfui_response *r; 927 struct dfui_dataset *ds, *new_ds; 928 struct config_vars *resolv_conf; 929 const char *domain, *hostname; 930 char *fqdn; 931 932 f = dfui_form_create( 933 "set_hostname_domain", 934 _("Set Hostname/Domain"), 935 _("Please enter this machine's hostname and domain name."), 936 "", 937 938 "f", "hostname", _("Hostname"), 939 _("Enter the Hostname (e.g. `machine')"), "", 940 "f", "domain", _("Domain"), 941 _("Enter the Domain Name (e.g. `network.lan')"), "", 942 943 "a", "ok", _("OK"), "", "", 944 "a", "cancel", _("Cancel"), "", "", 945 "p", "accelerator", "ESC", 946 947 NULL 948 ); 949 950 ds = dfui_dataset_new(); 951 dfui_dataset_celldata_add(ds, "hostname", ""); 952 dfui_dataset_celldata_add(ds, "domain", ""); 953 dfui_form_dataset_add(f, ds); 954 955 if (!dfui_be_present(a->c, f, &r)) 956 abort_backend(); 957 958 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) { 959 new_ds = dfui_response_dataset_get_first(r); 960 961 hostname = dfui_dataset_get_value(new_ds, "hostname"); 962 domain = dfui_dataset_get_value(new_ds, "domain"); 963 if (strlen(domain) == 0) 964 asprintf(&fqdn, "%s", hostname); 965 else 966 asprintf(&fqdn, "%s.%s", hostname, domain); 967 968 resolv_conf = config_vars_new(); 969 970 config_var_set(rc_conf, "hostname", fqdn); 971 config_var_set(resolv_conf, "search", domain); 972 config_vars_write(resolv_conf, CONFIG_TYPE_RESOLV, 973 "%s%setc/resolv.conf", a->os_root, a->cfg_root); 974 975 config_vars_free(resolv_conf); 976 977 free(fqdn); 978 } 979 980 dfui_form_free(f); 981 dfui_response_free(r); 982 } 983 984 void 985 fn_assign_ip(struct i_fn_args *a) 986 { 987 FILE *p; 988 struct commands *cmds; 989 struct command *cmd; 990 struct config_vars *resolv_conf; 991 struct dfui_dataset *ds, *new_ds; 992 struct dfui_form *f; 993 struct dfui_action *k; 994 struct dfui_response *r; 995 const char *domain, *hostname; 996 const char *interface_ip, *interface_netmask, *defaultrouter, *dns_resolver; 997 char *string, *string1; 998 char *word; 999 char interface[256]; 1000 char line[256]; 1001 int write_config = 0; 1002 1003 /* 1004 * Get interface list. 1005 */ 1006 p = popen("/sbin/ifconfig -l", "r"); 1007 /* XXX it's possible (though extremely unlikely) this will fail. */ 1008 while (fgets(line, 255, p) != NULL) 1009 line[strlen(line) - 1] = '\0'; 1010 1011 pclose(p); 1012 1013 f = dfui_form_create( 1014 "assign_ip", 1015 _("Assign IP Address"), 1016 _("Please select which interface you would like to configure:"), 1017 "", 1018 "p", "role", "menu", 1019 NULL 1020 ); 1021 1022 /* Loop through array. */ 1023 word = strtok(line, " \t"); 1024 while (word != NULL) { 1025 dfui_form_action_add(f, word, 1026 dfui_info_new(word, "", "")); 1027 word = strtok(NULL, " "); 1028 } 1029 1030 k = dfui_form_action_add(f, "cancel", 1031 dfui_info_new("Cancel", "", "")); 1032 dfui_action_property_set(k, "accelerator", "ESC"); 1033 1034 if (!dfui_be_present(a->c, f, &r)) 1035 abort_backend(); 1036 1037 if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) { 1038 dfui_form_free(f); 1039 dfui_response_free(r); 1040 return; 1041 } 1042 1043 strlcpy(interface, dfui_response_get_action_id(r), 256); 1044 1045 resolv_conf = config_vars_new(); 1046 1047 switch (dfui_be_present_dialog(a->c, _("Use DHCP?"), 1048 _("Use DHCP|Configure Manually"), 1049 _("DHCP allows the interface to automatically obtain " 1050 "an IP address from a nearby DHCP server.\n\n" 1051 "Would you like to enable DHCP for %s?"), interface)) { 1052 case 1: 1053 asprintf(&string, "ifconfig_%s", interface); 1054 1055 cmds = commands_new(); 1056 cmd = command_add(cmds, "%s%s dhclient", 1057 a->os_root, cmd_name(a, "KILLALL")); 1058 command_set_failure_mode(cmd, COMMAND_FAILURE_IGNORE); 1059 command_add(cmds, "%s%s %s", 1060 a->os_root, cmd_name(a, "DHCLIENT"), 1061 interface); 1062 if (commands_execute(a, cmds)) { 1063 /* XXX sleep(3); */ 1064 show_ifconfig(a->c, interface); 1065 write_config = 1; 1066 } else { 1067 switch (dfui_be_present_dialog(a->c, _("DHCP Failure"), 1068 _("Yes|No"), 1069 _("Warning: could not enable dhclient for %s.\n\n" 1070 "Write the corresponding settings to rc.conf " 1071 "anyway?"), interface)) { 1072 case 1: 1073 write_config = 1; 1074 break; 1075 case 2: 1076 write_config = 0; 1077 break; 1078 default: 1079 abort_backend(); 1080 } 1081 } 1082 commands_free(cmds); 1083 config_var_set(rc_conf, string, "DHCP"); 1084 free(string); 1085 break; 1086 case 2: 1087 dfui_form_free(f); 1088 dfui_response_free(r); 1089 f = dfui_form_create( 1090 "assign_ip", 1091 _("Assign IP Address"), 1092 _("Configuring Interface:"), 1093 "", 1094 1095 "f", "interface_ip", _("IP Address"), 1096 _("Enter the IP Address you would like to use"), "", 1097 "f", "interface_netmask", _("Netmask"), 1098 _("Enter the netmask of the IP address"), "", 1099 "f", "defaultrouter", _("Default Router"), 1100 _("Enter the IP address of the default router"), "", 1101 "f", "dns_resolver", _("Primary DNS Server"), 1102 _("Enter the IP address of primary DNS Server"), "", 1103 "f", "hostname", _("Hostname"), 1104 _("Enter the Hostname"), "", 1105 "f", "domain", _("Domain"), 1106 _("Enter the Domain Name"), "", 1107 1108 "a", "ok", _("Configure Interface"), 1109 "", "", 1110 "a", "cancel", _("Return to Utilities Menu"), 1111 "", "", 1112 "p", "accelerator", "ESC", 1113 1114 NULL 1115 ); 1116 1117 ds = dfui_dataset_new(); 1118 dfui_dataset_celldata_add(ds, "interface_netmask", ""); 1119 dfui_dataset_celldata_add(ds, "defaultrouter", ""); 1120 dfui_dataset_celldata_add(ds, "dns_resolver", ""); 1121 dfui_dataset_celldata_add(ds, "hostname", ""); 1122 dfui_dataset_celldata_add(ds, "domain", ""); 1123 dfui_dataset_celldata_add(ds, "interface_ip", ""); 1124 dfui_form_dataset_add(f, ds); 1125 1126 if (!dfui_be_present(a->c, f, &r)) 1127 abort_backend(); 1128 1129 if (strcmp(dfui_response_get_action_id(r), "ok") == 0) { 1130 new_ds = dfui_response_dataset_get_first(r); 1131 1132 interface_ip = dfui_dataset_get_value(new_ds, "interface_ip"); 1133 interface_netmask = dfui_dataset_get_value(new_ds, "interface_netmask"); 1134 defaultrouter = dfui_dataset_get_value(new_ds, "defaultrouter"); 1135 dns_resolver = dfui_dataset_get_value(new_ds, "dns_resolver"); 1136 hostname = dfui_dataset_get_value(new_ds, "hostname"); 1137 domain = dfui_dataset_get_value(new_ds, "domain"); 1138 1139 asprintf(&string, "ifconfig_%s", interface); 1140 asprintf(&string1, "inet %s netmask %s", 1141 interface_ip, interface_netmask); 1142 1143 cmds = commands_new(); 1144 command_add(cmds, "%s%s %s %s netmask %s", 1145 a->os_root, cmd_name(a, "IFCONFIG"), 1146 interface, interface_ip, interface_netmask); 1147 command_add(cmds, "%s%s add default %s", 1148 a->os_root, cmd_name(a, "ROUTE"), 1149 defaultrouter); 1150 1151 if (commands_execute(a, cmds)) { 1152 /* XXX sleep(3); */ 1153 show_ifconfig(a->c, interface); 1154 write_config = 1; 1155 } else { 1156 switch (dfui_be_present_dialog(a->c, 1157 _("ifconfig Failure"), 1158 _("Yes|No"), 1159 _("Warning: could not assign IP address " 1160 "or default gateway.\n\n" 1161 "Write the corresponding settings to " 1162 "rc.conf anyway?"))) { 1163 case 1: 1164 write_config = 1; 1165 break; 1166 case 2: 1167 write_config = 0; 1168 break; 1169 default: 1170 abort_backend(); 1171 } 1172 } 1173 commands_free(cmds); 1174 1175 config_var_set(rc_conf, string, string1); 1176 config_var_set(rc_conf, "defaultrouter", defaultrouter); 1177 1178 free(string); 1179 free(string1); 1180 1181 asprintf(&string, "%s.%s", hostname, domain); 1182 config_var_set(rc_conf, "hostname", string); 1183 free(string); 1184 1185 config_var_set(resolv_conf, "search", domain); 1186 config_var_set(resolv_conf, "nameserver", dns_resolver); 1187 } 1188 break; 1189 default: 1190 abort_backend(); 1191 } 1192 1193 if (write_config) { 1194 /* 1195 * Save out changes to /etc/rc.conf and /etc/resolv.conf. 1196 */ 1197 config_vars_write(resolv_conf, CONFIG_TYPE_RESOLV, 1198 "%s%setc/resolv.conf", a->os_root, a->cfg_root); 1199 } 1200 1201 config_vars_free(resolv_conf); 1202 1203 dfui_form_free(f); 1204 dfui_response_free(r); 1205 } 1206 1207 static const char * 1208 yes_to_y(const char *value) 1209 { 1210 return(strcasecmp(value, "YES") == 0 ? "Y" : "N"); 1211 } 1212 1213 void 1214 fn_select_services(struct i_fn_args *a) 1215 { 1216 struct dfui_dataset *ds; 1217 struct dfui_form *f; 1218 struct dfui_response *r; 1219 1220 if (!config_vars_read(a, rc_conf, CONFIG_TYPE_SH, "%s%setc/rc.conf", 1221 a->os_root, a->cfg_root)) { 1222 inform(a->c, _("Couldn't read %s%setc/rc.conf."), 1223 a->os_root, a->cfg_root); 1224 a->result = 0; 1225 return; 1226 } 1227 1228 f = dfui_form_create( 1229 "select_services", 1230 _("Select Services"), 1231 _("Please select which services you would like started at boot time."), 1232 "", 1233 1234 "f", "syslogd", "syslogd", 1235 _("System Logging Daemon"), "", 1236 "p", "control", "checkbox", 1237 "f", "inetd", "inetd", 1238 _("Internet Super-Server"), "", 1239 "p", "control", "checkbox", 1240 "f", "named", "named", 1241 _("BIND Name Server"), "", 1242 "p", "control", "checkbox", 1243 "f", "ntpd", "ntpd", 1244 _("Network Time Protocol Daemon"), "", 1245 "p", "control", "checkbox", 1246 "f", "sshd", "sshd", 1247 _("Secure Shell Daemon"), "", 1248 "p", "control", "checkbox", 1249 1250 "a", "ok", _("Enable/Disable Services"), 1251 "", "", 1252 "a", "cancel", _("Return to Utilities Menu"), 1253 "", "", 1254 "p", "accelerator", "ESC", 1255 1256 NULL 1257 ); 1258 1259 ds = dfui_dataset_new(); 1260 dfui_dataset_celldata_add(ds, "syslogd", 1261 yes_to_y(config_var_get(rc_conf, "syslogd_enable"))); 1262 dfui_dataset_celldata_add(ds, "inetd", 1263 yes_to_y(config_var_get(rc_conf, "inetd_enable"))); 1264 dfui_dataset_celldata_add(ds, "named", 1265 yes_to_y(config_var_get(rc_conf, "named_enable"))); 1266 dfui_dataset_celldata_add(ds, "ntpd", 1267 yes_to_y(config_var_get(rc_conf, "ntpd_enable"))); 1268 dfui_dataset_celldata_add(ds, "sshd", 1269 yes_to_y(config_var_get(rc_conf, "sshd_enable"))); 1270 dfui_form_dataset_add(f, ds); 1271 1272 if (!dfui_be_present(a->c, f, &r)) 1273 abort_backend(); 1274 1275 if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) { 1276 dfui_form_free(f); 1277 dfui_response_free(r); 1278 return; 1279 } 1280 1281 dfui_form_free(f); 1282 dfui_response_free(r); 1283 } 1284 1285 /*** NON-fn_ FUNCTIONS ***/ 1286 1287 /* 1288 * Caller is responsible for deallocation. 1289 */ 1290 static char * 1291 convert_tmpfs_options(char *line) 1292 { 1293 char *result, *word; 1294 int i; 1295 1296 result = malloc(256); 1297 result[0] = '\0'; 1298 1299 for (; (word = strsep(&line, ",")) != NULL; ) { 1300 if (word[0] == '-') { 1301 /* 1302 * Don't bother trying to honour the -C 1303 * option, since we can't copy files from 1304 * the right place anyway. 1305 */ 1306 if (strcmp(word, "-C") != 0) { 1307 for (i = 0; word[i] != '\0'; i++) { 1308 if (word[i] == '=') 1309 word[i] = ' '; 1310 } 1311 strlcat(result, word, 256); 1312 strlcat(result, " ", 256); 1313 } 1314 } 1315 } 1316 1317 return(result); 1318 } 1319 1320 /* 1321 * Uses ss->selected_{disk,slice} as the target system. 1322 */ 1323 int 1324 mount_target_system(struct i_fn_args *a) 1325 { 1326 FILE *crypttab, *fstab; 1327 struct commands *cmds; 1328 struct command *cmd; 1329 struct subpartition *a_subpart; 1330 char name[256], device[256], mtpt[256], fstype[256], options[256]; 1331 char *filename, line[256]; 1332 const char *try_mtpt[5] = {"/var", "/tmp", "/usr", "/home", NULL}; 1333 char *word, *cvtoptions; 1334 int i; 1335 1336 /* 1337 * Mount subpartitions from this installation if they are 1338 * not already mounted. Tricky, as we need to honour the 1339 * installation's loader.conf and fstab. 1340 */ 1341 cmds = commands_new(); 1342 1343 /* 1344 * First, unmount anything already mounted on /mnt. 1345 */ 1346 unmount_all_under(a, cmds, "%smnt", a->os_root); 1347 1348 /* 1349 * Reset and clear out subpartitions so that system 1350 * can make a "dummy" subpart. 1351 */ 1352 subpartitions_free(storage_get_selected_slice(a->s)); 1353 1354 /* 1355 * Create a temporary dummy subpartition - that we 1356 * assume exists 1357 */ 1358 1359 a_subpart = subpartition_new_ufs(storage_get_selected_slice(a->s), 1360 "/dummy", 0, 0, 0, 0, 0, 0); 1361 1362 /* 1363 * Mount the target's / and read its /etc/fstab. 1364 */ 1365 if (use_hammer == 0) { 1366 command_add(cmds, "%s%s /dev/%s %s%s", 1367 a->os_root, cmd_name(a, "MOUNT"), 1368 subpartition_get_device_name(a_subpart), 1369 a->os_root, a->cfg_root); 1370 cmd = command_add(cmds, 1371 "%s%s -f %st2;" 1372 "%s%s \"^[^#]\" %s%s/etc/crypttab >%st2", 1373 a->os_root, cmd_name(a, "RM"), a->tmp, 1374 a->os_root, cmd_name(a, "GREP"), 1375 a->os_root, a->cfg_root, a->tmp); 1376 command_set_failure_mode(cmd, COMMAND_FAILURE_IGNORE); 1377 } else { 1378 command_add(cmds, "%s%s /dev/%s %sboot", 1379 a->os_root, cmd_name(a, "MOUNT"), 1380 subpartition_get_device_name(a_subpart), 1381 a->os_root); 1382 cmd = command_add(cmds, 1383 "%s%s -f %st2;" 1384 "%s%s \"^vfs\\.root\\.realroot=\" %sboot/loader.conf >%st2", 1385 a->os_root, cmd_name(a, "RM"), a->tmp, 1386 a->os_root, cmd_name(a, "GREP"), 1387 a->os_root, a->tmp); 1388 command_set_failure_mode(cmd, COMMAND_FAILURE_IGNORE); 1389 } 1390 if (!commands_execute(a, cmds)) { 1391 commands_free(cmds); 1392 return(0); 1393 } 1394 commands_free(cmds); 1395 cmds = commands_new(); 1396 1397 if (use_hammer) { 1398 struct stat sb = { .st_size = 0 }; 1399 stat("/tmp/t2", &sb); 1400 if (sb.st_size > 0) { 1401 command_add(cmds, "%s%s %sboot", 1402 a->os_root, cmd_name(a, "UMOUNT"), 1403 a->os_root); 1404 fn_get_passphrase(a); 1405 command_add(cmds, 1406 "%s%s -d /tmp/t1 luksOpen /dev/`%s%s \"^vfs\\.root\\.realroot=\" %st2 |" 1407 "%s%s -Fhammer: '{print $2;}' |" 1408 "%s%s -F: '{print $1;}'` root", 1409 a->os_root, cmd_name(a, "CRYPTSETUP"), 1410 a->os_root, cmd_name(a, "GREP"), 1411 a->tmp, 1412 a->os_root, cmd_name(a, "AWK"), 1413 a->os_root, cmd_name(a, "AWK")); 1414 command_add(cmds, 1415 "%s%s /dev/mapper/root %s%s", 1416 a->os_root, cmd_name(a, "MOUNT_HAMMER"), 1417 a->os_root, a->cfg_root); 1418 } else { 1419 command_add(cmds, 1420 "%s%s /dev/`%s%s \"^vfs\\.root\\.mountfrom\" %sboot/loader.conf |" 1421 "%s%s -Fhammer: '{print $2;}' |" 1422 "%s%s 's/\"//'` %s%s", 1423 a->os_root, cmd_name(a, "MOUNT_HAMMER"), 1424 a->os_root, cmd_name(a, "GREP"), 1425 a->os_root, 1426 a->os_root, cmd_name(a, "AWK"), 1427 a->os_root, cmd_name(a, "SED"), 1428 a->os_root, a->cfg_root); 1429 command_add(cmds, "%s%s %sboot", 1430 a->os_root, cmd_name(a, "UMOUNT"), 1431 a->os_root); 1432 } 1433 } 1434 if (!commands_execute(a, cmds)) { 1435 commands_free(cmds); 1436 return(0); 1437 } 1438 commands_free(cmds); 1439 cmds = commands_new(); 1440 1441 /* 1442 * Get rid of the dummy subpartition. 1443 */ 1444 subpartitions_free(storage_get_selected_slice(a->s)); 1445 1446 /* 1447 * See if an /etc/crypttab exists. 1448 */ 1449 asprintf(&filename, "%s%s/etc/crypttab", a->os_root, a->cfg_root); 1450 crypttab = fopen(filename, "r"); 1451 free(filename); 1452 if (crypttab != NULL) { 1453 if (!use_hammer) 1454 fn_get_passphrase(a); 1455 while (fgets(line, 256, crypttab) != NULL) { 1456 /* 1457 * Parse the crypttab line. 1458 */ 1459 if (first_non_space_char_is(line, '#')) 1460 continue; 1461 if ((word = strtok(line, " \t")) == NULL) 1462 continue; 1463 strlcpy(name, word, 256); 1464 if (strcmp(name, "swap") == 0) 1465 continue; 1466 if ((word = strtok(NULL, " \t")) == NULL) 1467 continue; 1468 strlcpy(device, word, 256); 1469 1470 command_add(cmds, 1471 "%s%s -d /tmp/t1 luksOpen %s %s", 1472 a->os_root, cmd_name(a, "CRYPTSETUP"), 1473 device, name); 1474 1475 continue; 1476 } 1477 fclose(crypttab); 1478 } 1479 if (!commands_execute(a, cmds)) { 1480 commands_free(cmds); 1481 return(0); 1482 } 1483 commands_free(cmds); 1484 1485 asprintf(&filename, "%s%s/etc/fstab", a->os_root, a->cfg_root); 1486 fstab = fopen(filename, "r"); 1487 free(filename); 1488 if (fstab == NULL) { 1489 inform(a->c, _("Filesystem table on installed system could not be read.")); 1490 cmds = commands_new(); 1491 command_add(cmds, "%s%s %s%s", 1492 a->os_root, cmd_name(a, "UMOUNT"), 1493 a->os_root, a->cfg_root); 1494 if (!commands_execute(a, cmds)) { 1495 inform(a->c, _("Warning: Installed system was not properly unmounted.")); 1496 } 1497 commands_free(cmds); 1498 return(0); 1499 } 1500 1501 cmds = commands_new(); 1502 1503 while (fgets(line, 256, fstab) != NULL) { 1504 /* 1505 * Parse the fstab line. 1506 */ 1507 if (first_non_space_char_is(line, '#')) 1508 continue; 1509 if ((word = strtok(line, " \t")) == NULL) 1510 continue; 1511 strlcpy(device, word, 256); 1512 if ((word = strtok(NULL, " \t")) == NULL) 1513 continue; 1514 strlcpy(mtpt, word, 256); 1515 if ((word = strtok(NULL, " \t")) == NULL) 1516 continue; 1517 strlcpy(fstype, word, 256); 1518 if ((word = strtok(NULL, " \t")) == NULL) 1519 continue; 1520 strlcpy(options, word, 256); 1521 1522 /* 1523 * Now, if the mountpoint has /usr, /var, /tmp, or /home 1524 * as a prefix, mount it under a->cfg_root. 1525 */ 1526 for (i = 0; try_mtpt[i] != NULL; i++) { 1527 if (strstr(mtpt, try_mtpt[i]) == mtpt) { 1528 /* 1529 * Don't mount it if it's optional. 1530 */ 1531 if (strstr(options, "noauto") != NULL) 1532 continue; 1533 1534 /* 1535 * Don't mount it if device doesn't start 1536 * with /dev/ or /pfs and it isn't 'tmpfs'. 1537 */ 1538 if (strstr(device, "/dev/") != NULL && 1539 strstr(device, "/pfs/") != NULL && 1540 strcmp(device, "tmpfs") != 0) 1541 continue; 1542 1543 /* 1544 * If the device is 'tmpfs', mount_tmpfs it instead. 1545 */ 1546 if (strcmp(device, "tmpfs") == 0) { 1547 cvtoptions = convert_tmpfs_options(options); 1548 command_add(cmds, 1549 "%s%s %s tmpfs %s%s%s", 1550 a->os_root, cmd_name(a, "MOUNT_TMPFS"), 1551 cvtoptions, a->os_root, a->cfg_root, mtpt); 1552 free(cvtoptions); 1553 } else { 1554 if (use_hammer == 0) { 1555 command_add(cmds, 1556 "%s%s -o %s %s%s %s%s%s", 1557 a->os_root, cmd_name(a, "MOUNT"), 1558 options, 1559 a->os_root, device, a->os_root, 1560 a->cfg_root, mtpt); 1561 } else { 1562 command_add(cmds, 1563 "%s%s -o %s %s%s%s %s%s%s", 1564 a->os_root, cmd_name(a, "MOUNT_NULL"), 1565 options, 1566 a->os_root, a->cfg_root, device, 1567 a->os_root, a->cfg_root, mtpt); 1568 } 1569 } 1570 } 1571 } 1572 } 1573 fclose(fstab); 1574 1575 if (!commands_execute(a, cmds)) { 1576 commands_free(cmds); 1577 return(0); 1578 } 1579 commands_free(cmds); 1580 1581 return(1); 1582 } 1583