| /* SPDX-License-Identifier: LGPL-2.1+ */ |
| |
| #include <fcntl.h> |
| #include <getopt.h> |
| #include <unistd.h> |
| |
| #if HAVE_CRYPT_H |
| /* libxcrypt is a replacement for glibc's libcrypt, and libcrypt might be |
| * removed from glibc at some point. As part of the removal, defines for |
| * crypt(3) are dropped from unistd.h, and we must include crypt.h instead. |
| * |
| * Newer versions of glibc (v2.0+) already ship crypt.h with a definition |
| * of crypt(3) as well, so we simply include it if it is present. MariaDB, |
| * MySQL, PostgreSQL, Perl and some other wide-spread packages do it the |
| * same way since ages without any problems. |
| */ |
| # include <crypt.h> |
| #endif |
| |
| #include "sd-id128.h" |
| |
| #include "alloc-util.h" |
| #include "ask-password-api.h" |
| #include "copy.h" |
| #include "env-file.h" |
| #include "fd-util.h" |
| #include "fileio.h" |
| #include "fs-util.h" |
| #include "hostname-util.h" |
| #include "kbd-util.h" |
| #include "locale-util.h" |
| #include "main-func.h" |
| #include "mkdir.h" |
| #include "os-util.h" |
| #include "parse-util.h" |
| #include "path-util.h" |
| #include "pretty-print.h" |
| #include "proc-cmdline.h" |
| #include "random-util.h" |
| #include "string-util.h" |
| #include "strv.h" |
| #include "terminal-util.h" |
| #include "time-util.h" |
| #include "umask-util.h" |
| #include "user-util.h" |
| |
| static char *arg_root = NULL; |
| static char *arg_locale = NULL; /* $LANG */ |
| static char *arg_keymap = NULL; |
| static char *arg_locale_messages = NULL; /* $LC_MESSAGES */ |
| static char *arg_timezone = NULL; |
| static char *arg_hostname = NULL; |
| static sd_id128_t arg_machine_id = {}; |
| static char *arg_root_password = NULL; |
| static bool arg_prompt_locale = false; |
| static bool arg_prompt_keymap = false; |
| static bool arg_prompt_timezone = false; |
| static bool arg_prompt_hostname = false; |
| static bool arg_prompt_root_password = false; |
| static bool arg_copy_locale = false; |
| static bool arg_copy_keymap = false; |
| static bool arg_copy_timezone = false; |
| static bool arg_copy_root_password = false; |
| |
| STATIC_DESTRUCTOR_REGISTER(arg_root, freep); |
| STATIC_DESTRUCTOR_REGISTER(arg_locale, freep); |
| STATIC_DESTRUCTOR_REGISTER(arg_locale_messages, freep); |
| STATIC_DESTRUCTOR_REGISTER(arg_keymap, freep); |
| STATIC_DESTRUCTOR_REGISTER(arg_timezone, freep); |
| STATIC_DESTRUCTOR_REGISTER(arg_hostname, freep); |
| STATIC_DESTRUCTOR_REGISTER(arg_root_password, string_free_erasep); |
| |
| static bool press_any_key(void) { |
| char k = 0; |
| bool need_nl = true; |
| |
| printf("-- Press any key to proceed --"); |
| fflush(stdout); |
| |
| (void) read_one_char(stdin, &k, USEC_INFINITY, &need_nl); |
| |
| if (need_nl) |
| putchar('\n'); |
| |
| return k != 'q'; |
| } |
| |
| static void print_welcome(void) { |
| _cleanup_free_ char *pretty_name = NULL; |
| static bool done = false; |
| int r; |
| |
| if (done) |
| return; |
| |
| r = parse_os_release(arg_root, "PRETTY_NAME", &pretty_name, NULL); |
| if (r < 0) |
| log_full_errno(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, r, |
| "Failed to read os-release file, ignoring: %m"); |
| |
| printf("\nWelcome to your new installation of %s!\nPlease configure a few basic system settings:\n\n", |
| isempty(pretty_name) ? "Linux" : pretty_name); |
| |
| press_any_key(); |
| |
| done = true; |
| } |
| |
| static int show_menu(char **x, unsigned n_columns, unsigned width, unsigned percentage) { |
| unsigned break_lines, break_modulo; |
| size_t n, per_column, i, j; |
| |
| assert(n_columns > 0); |
| |
| n = strv_length(x); |
| per_column = DIV_ROUND_UP(n, n_columns); |
| |
| break_lines = lines(); |
| if (break_lines > 2) |
| break_lines--; |
| |
| /* The first page gets two extra lines, since we want to show |
| * a title */ |
| break_modulo = break_lines; |
| if (break_modulo > 3) |
| break_modulo -= 3; |
| |
| for (i = 0; i < per_column; i++) { |
| |
| for (j = 0; j < n_columns; j ++) { |
| _cleanup_free_ char *e = NULL; |
| |
| if (j * per_column + i >= n) |
| break; |
| |
| e = ellipsize(x[j * per_column + i], width, percentage); |
| if (!e) |
| return log_oom(); |
| |
| printf("%4zu) %-*s", j * per_column + i + 1, width, e); |
| } |
| |
| putchar('\n'); |
| |
| /* on the first screen we reserve 2 extra lines for the title */ |
| if (i % break_lines == break_modulo) { |
| if (!press_any_key()) |
| return 0; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int prompt_loop(const char *text, char **l, bool (*is_valid)(const char *name), char **ret) { |
| int r; |
| |
| assert(text); |
| assert(is_valid); |
| assert(ret); |
| |
| for (;;) { |
| _cleanup_free_ char *p = NULL; |
| unsigned u; |
| |
| r = ask_string(&p, "%s %s (empty to skip): ", special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET), text); |
| if (r < 0) |
| return log_error_errno(r, "Failed to query user: %m"); |
| |
| if (isempty(p)) { |
| log_warning("No data entered, skipping."); |
| return 0; |
| } |
| |
| r = safe_atou(p, &u); |
| if (r >= 0) { |
| char *c; |
| |
| if (u <= 0 || u > strv_length(l)) { |
| log_error("Specified entry number out of range."); |
| continue; |
| } |
| |
| log_info("Selected '%s'.", l[u-1]); |
| |
| c = strdup(l[u-1]); |
| if (!c) |
| return log_oom(); |
| |
| free(*ret); |
| *ret = c; |
| return 0; |
| } |
| |
| if (!is_valid(p)) { |
| log_error("Entered data invalid."); |
| continue; |
| } |
| |
| free(*ret); |
| *ret = p; |
| p = 0; |
| return 0; |
| } |
| } |
| |
| static int prompt_locale(void) { |
| _cleanup_strv_free_ char **locales = NULL; |
| int r; |
| |
| if (arg_locale || arg_locale_messages) |
| return 0; |
| |
| if (!arg_prompt_locale) |
| return 0; |
| |
| r = get_locales(&locales); |
| if (r < 0) |
| return log_error_errno(r, "Cannot query locales list: %m"); |
| |
| print_welcome(); |
| |
| printf("\nAvailable Locales:\n\n"); |
| r = show_menu(locales, 3, 22, 60); |
| if (r < 0) |
| return r; |
| |
| putchar('\n'); |
| |
| r = prompt_loop("Please enter system locale name or number", locales, locale_is_valid, &arg_locale); |
| if (r < 0) |
| return r; |
| |
| if (isempty(arg_locale)) |
| return 0; |
| |
| r = prompt_loop("Please enter system message locale name or number", locales, locale_is_valid, &arg_locale_messages); |
| if (r < 0) |
| return r; |
| |
| return 0; |
| } |
| |
| static int process_locale(void) { |
| const char *etc_localeconf; |
| char* locales[3]; |
| unsigned i = 0; |
| int r; |
| |
| etc_localeconf = prefix_roota(arg_root, "/etc/locale.conf"); |
| if (laccess(etc_localeconf, F_OK) >= 0) |
| return 0; |
| |
| if (arg_copy_locale && arg_root) { |
| |
| mkdir_parents(etc_localeconf, 0755); |
| r = copy_file("/etc/locale.conf", etc_localeconf, 0, 0644, 0, 0, COPY_REFLINK); |
| if (r != -ENOENT) { |
| if (r < 0) |
| return log_error_errno(r, "Failed to copy %s: %m", etc_localeconf); |
| |
| log_info("%s copied.", etc_localeconf); |
| return 0; |
| } |
| } |
| |
| r = prompt_locale(); |
| if (r < 0) |
| return r; |
| |
| if (!isempty(arg_locale)) |
| locales[i++] = strjoina("LANG=", arg_locale); |
| if (!isempty(arg_locale_messages) && !streq(arg_locale_messages, arg_locale)) |
| locales[i++] = strjoina("LC_MESSAGES=", arg_locale_messages); |
| |
| if (i == 0) |
| return 0; |
| |
| locales[i] = NULL; |
| |
| mkdir_parents(etc_localeconf, 0755); |
| r = write_env_file(etc_localeconf, locales); |
| if (r < 0) |
| return log_error_errno(r, "Failed to write %s: %m", etc_localeconf); |
| |
| log_info("%s written.", etc_localeconf); |
| return 0; |
| } |
| |
| static int prompt_keymap(void) { |
| _cleanup_strv_free_ char **kmaps = NULL; |
| int r; |
| |
| if (arg_keymap) |
| return 0; |
| |
| if (!arg_prompt_keymap) |
| return 0; |
| |
| r = get_keymaps(&kmaps); |
| if (r == -ENOENT) /* no keymaps installed */ |
| return r; |
| if (r < 0) |
| return log_error_errno(r, "Failed to read keymaps: %m"); |
| |
| print_welcome(); |
| |
| printf("\nAvailable keymaps:\n\n"); |
| r = show_menu(kmaps, 3, 22, 60); |
| if (r < 0) |
| return r; |
| |
| putchar('\n'); |
| |
| return prompt_loop("Please enter system keymap name or number", |
| kmaps, keymap_is_valid, &arg_keymap); |
| } |
| |
| static int process_keymap(void) { |
| const char *etc_vconsoleconf; |
| char **keymap; |
| int r; |
| |
| etc_vconsoleconf = prefix_roota(arg_root, "/etc/vconsole.conf"); |
| if (laccess(etc_vconsoleconf, F_OK) >= 0) |
| return 0; |
| |
| if (arg_copy_keymap && arg_root) { |
| |
| mkdir_parents(etc_vconsoleconf, 0755); |
| r = copy_file("/etc/vconsole.conf", etc_vconsoleconf, 0, 0644, 0, 0, COPY_REFLINK); |
| if (r != -ENOENT) { |
| if (r < 0) |
| return log_error_errno(r, "Failed to copy %s: %m", etc_vconsoleconf); |
| |
| log_info("%s copied.", etc_vconsoleconf); |
| return 0; |
| } |
| } |
| |
| r = prompt_keymap(); |
| if (r == -ENOENT) |
| return 0; /* don't fail if no keymaps are installed */ |
| if (r < 0) |
| return r; |
| |
| if (isempty(arg_keymap)) |
| return 0; |
| |
| keymap = STRV_MAKE(strjoina("KEYMAP=", arg_keymap)); |
| |
| r = mkdir_parents(etc_vconsoleconf, 0755); |
| if (r < 0) |
| return log_error_errno(r, "Failed to create the parent directory of %s: %m", etc_vconsoleconf); |
| |
| r = write_env_file(etc_vconsoleconf, keymap); |
| if (r < 0) |
| return log_error_errno(r, "Failed to write %s: %m", etc_vconsoleconf); |
| |
| log_info("%s written.", etc_vconsoleconf); |
| return 0; |
| } |
| |
| static bool timezone_is_valid_log_error(const char *name) { |
| return timezone_is_valid(name, LOG_ERR); |
| } |
| |
| static int prompt_timezone(void) { |
| _cleanup_strv_free_ char **zones = NULL; |
| int r; |
| |
| if (arg_timezone) |
| return 0; |
| |
| if (!arg_prompt_timezone) |
| return 0; |
| |
| r = get_timezones(&zones); |
| if (r < 0) |
| return log_error_errno(r, "Cannot query timezone list: %m"); |
| |
| print_welcome(); |
| |
| printf("\nAvailable Time Zones:\n\n"); |
| r = show_menu(zones, 3, 22, 30); |
| if (r < 0) |
| return r; |
| |
| putchar('\n'); |
| |
| r = prompt_loop("Please enter timezone name or number", zones, timezone_is_valid_log_error, &arg_timezone); |
| if (r < 0) |
| return r; |
| |
| return 0; |
| } |
| |
| static int process_timezone(void) { |
| const char *etc_localtime, *e; |
| int r; |
| |
| etc_localtime = prefix_roota(arg_root, "/etc/localtime"); |
| if (laccess(etc_localtime, F_OK) >= 0) |
| return 0; |
| |
| if (arg_copy_timezone && arg_root) { |
| _cleanup_free_ char *p = NULL; |
| |
| r = readlink_malloc("/etc/localtime", &p); |
| if (r != -ENOENT) { |
| if (r < 0) |
| return log_error_errno(r, "Failed to read host timezone: %m"); |
| |
| mkdir_parents(etc_localtime, 0755); |
| if (symlink(p, etc_localtime) < 0) |
| return log_error_errno(errno, "Failed to create %s symlink: %m", etc_localtime); |
| |
| log_info("%s copied.", etc_localtime); |
| return 0; |
| } |
| } |
| |
| r = prompt_timezone(); |
| if (r < 0) |
| return r; |
| |
| if (isempty(arg_timezone)) |
| return 0; |
| |
| e = strjoina("../usr/share/zoneinfo/", arg_timezone); |
| |
| mkdir_parents(etc_localtime, 0755); |
| if (symlink(e, etc_localtime) < 0) |
| return log_error_errno(errno, "Failed to create %s symlink: %m", etc_localtime); |
| |
| log_info("%s written", etc_localtime); |
| return 0; |
| } |
| |
| static int prompt_hostname(void) { |
| int r; |
| |
| if (arg_hostname) |
| return 0; |
| |
| if (!arg_prompt_hostname) |
| return 0; |
| |
| print_welcome(); |
| putchar('\n'); |
| |
| for (;;) { |
| _cleanup_free_ char *h = NULL; |
| |
| r = ask_string(&h, "%s Please enter hostname for new system (empty to skip): ", special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET)); |
| if (r < 0) |
| return log_error_errno(r, "Failed to query hostname: %m"); |
| |
| if (isempty(h)) { |
| log_warning("No hostname entered, skipping."); |
| break; |
| } |
| |
| if (!hostname_is_valid(h, true)) { |
| log_error("Specified hostname invalid."); |
| continue; |
| } |
| |
| /* Get rid of the trailing dot that we allow, but don't want to see */ |
| arg_hostname = hostname_cleanup(h); |
| h = NULL; |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int process_hostname(void) { |
| const char *etc_hostname; |
| int r; |
| |
| etc_hostname = prefix_roota(arg_root, "/etc/hostname"); |
| if (laccess(etc_hostname, F_OK) >= 0) |
| return 0; |
| |
| r = prompt_hostname(); |
| if (r < 0) |
| return r; |
| |
| if (isempty(arg_hostname)) |
| return 0; |
| |
| mkdir_parents(etc_hostname, 0755); |
| r = write_string_file(etc_hostname, arg_hostname, |
| WRITE_STRING_FILE_CREATE | WRITE_STRING_FILE_SYNC); |
| if (r < 0) |
| return log_error_errno(r, "Failed to write %s: %m", etc_hostname); |
| |
| log_info("%s written.", etc_hostname); |
| return 0; |
| } |
| |
| static int process_machine_id(void) { |
| const char *etc_machine_id; |
| char id[SD_ID128_STRING_MAX]; |
| int r; |
| |
| etc_machine_id = prefix_roota(arg_root, "/etc/machine-id"); |
| if (laccess(etc_machine_id, F_OK) >= 0) |
| return 0; |
| |
| if (sd_id128_is_null(arg_machine_id)) |
| return 0; |
| |
| mkdir_parents(etc_machine_id, 0755); |
| r = write_string_file(etc_machine_id, sd_id128_to_string(arg_machine_id, id), |
| WRITE_STRING_FILE_CREATE | WRITE_STRING_FILE_SYNC); |
| if (r < 0) |
| return log_error_errno(r, "Failed to write machine id: %m"); |
| |
| log_info("%s written.", etc_machine_id); |
| return 0; |
| } |
| |
| static int prompt_root_password(void) { |
| const char *msg1, *msg2, *etc_shadow; |
| int r; |
| |
| if (arg_root_password) |
| return 0; |
| |
| if (!arg_prompt_root_password) |
| return 0; |
| |
| etc_shadow = prefix_roota(arg_root, "/etc/shadow"); |
| if (laccess(etc_shadow, F_OK) >= 0) |
| return 0; |
| |
| print_welcome(); |
| putchar('\n'); |
| |
| msg1 = strjoina(special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET), " Please enter a new root password (empty to skip): "); |
| msg2 = strjoina(special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET), " Please enter new root password again: "); |
| |
| for (;;) { |
| _cleanup_strv_free_erase_ char **a = NULL, **b = NULL; |
| |
| r = ask_password_tty(-1, msg1, NULL, 0, 0, NULL, &a); |
| if (r < 0) |
| return log_error_errno(r, "Failed to query root password: %m"); |
| if (strv_length(a) != 1) { |
| log_warning("Received multiple passwords, where we expected one."); |
| return -EINVAL; |
| } |
| |
| if (isempty(*a)) { |
| log_warning("No password entered, skipping."); |
| break; |
| } |
| |
| r = ask_password_tty(-1, msg2, NULL, 0, 0, NULL, &b); |
| if (r < 0) |
| return log_error_errno(r, "Failed to query root password: %m"); |
| |
| if (!streq(*a, *b)) { |
| log_error("Entered passwords did not match, please try again."); |
| continue; |
| } |
| |
| arg_root_password = TAKE_PTR(*a); |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int write_root_shadow(const char *path, const struct spwd *p) { |
| _cleanup_fclose_ FILE *f = NULL; |
| int r; |
| |
| assert(path); |
| assert(p); |
| |
| RUN_WITH_UMASK(0777) |
| f = fopen(path, "wex"); |
| if (!f) |
| return -errno; |
| |
| r = putspent_sane(p, f); |
| if (r < 0) |
| return r; |
| |
| return fflush_sync_and_check(f); |
| } |
| |
| static int process_root_password(void) { |
| |
| static const char table[] = |
| "abcdefghijklmnopqrstuvwxyz" |
| "ABCDEFGHIJKLMNOPQRSTUVWXYZ" |
| "0123456789" |
| "./"; |
| |
| struct spwd item = { |
| .sp_namp = (char*) "root", |
| .sp_min = -1, |
| .sp_max = -1, |
| .sp_warn = -1, |
| .sp_inact = -1, |
| .sp_expire = -1, |
| .sp_flag = (unsigned long) -1, /* this appears to be what everybody does ... */ |
| }; |
| |
| _cleanup_close_ int lock = -1; |
| char salt[3+16+1+1]; |
| uint8_t raw[16]; |
| unsigned i; |
| char *j; |
| |
| const char *etc_shadow; |
| int r; |
| |
| etc_shadow = prefix_roota(arg_root, "/etc/shadow"); |
| if (laccess(etc_shadow, F_OK) >= 0) |
| return 0; |
| |
| mkdir_parents(etc_shadow, 0755); |
| |
| lock = take_etc_passwd_lock(arg_root); |
| if (lock < 0) |
| return log_error_errno(lock, "Failed to take a lock: %m"); |
| |
| if (arg_copy_root_password && arg_root) { |
| struct spwd *p; |
| |
| errno = 0; |
| p = getspnam("root"); |
| if (p || errno != ENOENT) { |
| if (!p) { |
| if (!errno) |
| errno = EIO; |
| |
| return log_error_errno(errno, "Failed to find shadow entry for root: %m"); |
| } |
| |
| r = write_root_shadow(etc_shadow, p); |
| if (r < 0) |
| return log_error_errno(r, "Failed to write %s: %m", etc_shadow); |
| |
| log_info("%s copied.", etc_shadow); |
| return 0; |
| } |
| } |
| |
| r = prompt_root_password(); |
| if (r < 0) |
| return r; |
| |
| if (!arg_root_password) |
| return 0; |
| |
| /* Insist on the best randomness by setting RANDOM_BLOCK, this is about keeping passwords secret after all. */ |
| r = genuine_random_bytes(raw, 16, RANDOM_BLOCK); |
| if (r < 0) |
| return log_error_errno(r, "Failed to get salt: %m"); |
| |
| /* We only bother with SHA512 hashed passwords, the rest is legacy, and we don't do legacy. */ |
| assert_cc(sizeof(table) == 64 + 1); |
| j = stpcpy(salt, "$6$"); |
| for (i = 0; i < 16; i++) |
| j[i] = table[raw[i] & 63]; |
| j[i++] = '$'; |
| j[i] = 0; |
| |
| errno = 0; |
| item.sp_pwdp = crypt(arg_root_password, salt); |
| if (!item.sp_pwdp) { |
| if (!errno) |
| errno = EINVAL; |
| |
| return log_error_errno(errno, "Failed to encrypt password: %m"); |
| } |
| |
| item.sp_lstchg = (long) (now(CLOCK_REALTIME) / USEC_PER_DAY); |
| |
| r = write_root_shadow(etc_shadow, &item); |
| if (r < 0) |
| return log_error_errno(r, "Failed to write %s: %m", etc_shadow); |
| |
| log_info("%s written.", etc_shadow); |
| return 0; |
| } |
| |
| static int help(void) { |
| _cleanup_free_ char *link = NULL; |
| int r; |
| |
| r = terminal_urlify_man("systemd-firstboot", "1", &link); |
| if (r < 0) |
| return log_oom(); |
| |
| printf("%s [OPTIONS...]\n\n" |
| "Configures basic settings of the system.\n\n" |
| " -h --help Show this help\n" |
| " --version Show package version\n" |
| " --root=PATH Operate on an alternate filesystem root\n" |
| " --locale=LOCALE Set primary locale (LANG=)\n" |
| " --locale-messages=LOCALE Set message locale (LC_MESSAGES=)\n" |
| " --keymap=KEYMAP Set keymap\n" |
| " --timezone=TIMEZONE Set timezone\n" |
| " --hostname=NAME Set host name\n" |
| " --machine-ID=ID Set machine ID\n" |
| " --root-password=PASSWORD Set root password\n" |
| " --root-password-file=FILE Set root password from file\n" |
| " --prompt-locale Prompt the user for locale settings\n" |
| " --prompt-keymap Prompt the user for keymap settings\n" |
| " --prompt-timezone Prompt the user for timezone\n" |
| " --prompt-hostname Prompt the user for hostname\n" |
| " --prompt-root-password Prompt the user for root password\n" |
| " --prompt Prompt for all of the above\n" |
| " --copy-locale Copy locale from host\n" |
| " --copy-keymap Copy keymap from host\n" |
| " --copy-timezone Copy timezone from host\n" |
| " --copy-root-password Copy root password from host\n" |
| " --copy Copy locale, keymap, timezone, root password\n" |
| " --setup-machine-id Generate a new random machine ID\n" |
| "\nSee the %s for details.\n" |
| , program_invocation_short_name |
| , link |
| ); |
| |
| return 0; |
| } |
| |
| static int parse_argv(int argc, char *argv[]) { |
| |
| enum { |
| ARG_VERSION = 0x100, |
| ARG_ROOT, |
| ARG_LOCALE, |
| ARG_LOCALE_MESSAGES, |
| ARG_KEYMAP, |
| ARG_TIMEZONE, |
| ARG_HOSTNAME, |
| ARG_MACHINE_ID, |
| ARG_ROOT_PASSWORD, |
| ARG_ROOT_PASSWORD_FILE, |
| ARG_PROMPT, |
| ARG_PROMPT_LOCALE, |
| ARG_PROMPT_KEYMAP, |
| ARG_PROMPT_TIMEZONE, |
| ARG_PROMPT_HOSTNAME, |
| ARG_PROMPT_ROOT_PASSWORD, |
| ARG_COPY, |
| ARG_COPY_LOCALE, |
| ARG_COPY_KEYMAP, |
| ARG_COPY_TIMEZONE, |
| ARG_COPY_ROOT_PASSWORD, |
| ARG_SETUP_MACHINE_ID, |
| }; |
| |
| static const struct option options[] = { |
| { "help", no_argument, NULL, 'h' }, |
| { "version", no_argument, NULL, ARG_VERSION }, |
| { "root", required_argument, NULL, ARG_ROOT }, |
| { "locale", required_argument, NULL, ARG_LOCALE }, |
| { "locale-messages", required_argument, NULL, ARG_LOCALE_MESSAGES }, |
| { "keymap", required_argument, NULL, ARG_KEYMAP }, |
| { "timezone", required_argument, NULL, ARG_TIMEZONE }, |
| { "hostname", required_argument, NULL, ARG_HOSTNAME }, |
| { "machine-id", required_argument, NULL, ARG_MACHINE_ID }, |
| { "root-password", required_argument, NULL, ARG_ROOT_PASSWORD }, |
| { "root-password-file", required_argument, NULL, ARG_ROOT_PASSWORD_FILE }, |
| { "prompt", no_argument, NULL, ARG_PROMPT }, |
| { "prompt-locale", no_argument, NULL, ARG_PROMPT_LOCALE }, |
| { "prompt-keymap", no_argument, NULL, ARG_PROMPT_KEYMAP }, |
| { "prompt-timezone", no_argument, NULL, ARG_PROMPT_TIMEZONE }, |
| { "prompt-hostname", no_argument, NULL, ARG_PROMPT_HOSTNAME }, |
| { "prompt-root-password", no_argument, NULL, ARG_PROMPT_ROOT_PASSWORD }, |
| { "copy", no_argument, NULL, ARG_COPY }, |
| { "copy-locale", no_argument, NULL, ARG_COPY_LOCALE }, |
| { "copy-keymap", no_argument, NULL, ARG_COPY_KEYMAP }, |
| { "copy-timezone", no_argument, NULL, ARG_COPY_TIMEZONE }, |
| { "copy-root-password", no_argument, NULL, ARG_COPY_ROOT_PASSWORD }, |
| { "setup-machine-id", no_argument, NULL, ARG_SETUP_MACHINE_ID }, |
| {} |
| }; |
| |
| int r, c; |
| |
| assert(argc >= 0); |
| assert(argv); |
| |
| while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) |
| |
| switch (c) { |
| |
| case 'h': |
| return help(); |
| |
| case ARG_VERSION: |
| return version(); |
| |
| case ARG_ROOT: |
| r = parse_path_argument_and_warn(optarg, true, &arg_root); |
| if (r < 0) |
| return r; |
| break; |
| |
| case ARG_LOCALE: |
| if (!locale_is_valid(optarg)) |
| return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
| "Locale %s is not valid.", optarg); |
| |
| r = free_and_strdup(&arg_locale, optarg); |
| if (r < 0) |
| return log_oom(); |
| |
| break; |
| |
| case ARG_LOCALE_MESSAGES: |
| if (!locale_is_valid(optarg)) |
| return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
| "Locale %s is not valid.", optarg); |
| |
| r = free_and_strdup(&arg_locale_messages, optarg); |
| if (r < 0) |
| return log_oom(); |
| |
| break; |
| |
| case ARG_KEYMAP: |
| if (!keymap_is_valid(optarg)) |
| return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
| "Keymap %s is not valid.", optarg); |
| |
| r = free_and_strdup(&arg_keymap, optarg); |
| if (r < 0) |
| return log_oom(); |
| |
| break; |
| |
| case ARG_TIMEZONE: |
| if (!timezone_is_valid(optarg, LOG_ERR)) |
| return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
| "Timezone %s is not valid.", optarg); |
| |
| r = free_and_strdup(&arg_timezone, optarg); |
| if (r < 0) |
| return log_oom(); |
| |
| break; |
| |
| case ARG_ROOT_PASSWORD: |
| r = free_and_strdup(&arg_root_password, optarg); |
| if (r < 0) |
| return log_oom(); |
| break; |
| |
| case ARG_ROOT_PASSWORD_FILE: |
| arg_root_password = mfree(arg_root_password); |
| |
| r = read_one_line_file(optarg, &arg_root_password); |
| if (r < 0) |
| return log_error_errno(r, "Failed to read %s: %m", optarg); |
| |
| break; |
| |
| case ARG_HOSTNAME: |
| if (!hostname_is_valid(optarg, true)) |
| return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
| "Host name %s is not valid.", optarg); |
| |
| hostname_cleanup(optarg); |
| r = free_and_strdup(&arg_hostname, optarg); |
| if (r < 0) |
| return log_oom(); |
| |
| break; |
| |
| case ARG_MACHINE_ID: |
| if (sd_id128_from_string(optarg, &arg_machine_id) < 0) |
| return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
| "Failed to parse machine id %s.", optarg); |
| |
| break; |
| |
| case ARG_PROMPT: |
| arg_prompt_locale = arg_prompt_keymap = arg_prompt_timezone = arg_prompt_hostname = arg_prompt_root_password = true; |
| break; |
| |
| case ARG_PROMPT_LOCALE: |
| arg_prompt_locale = true; |
| break; |
| |
| case ARG_PROMPT_KEYMAP: |
| arg_prompt_keymap = true; |
| break; |
| |
| case ARG_PROMPT_TIMEZONE: |
| arg_prompt_timezone = true; |
| break; |
| |
| case ARG_PROMPT_HOSTNAME: |
| arg_prompt_hostname = true; |
| break; |
| |
| case ARG_PROMPT_ROOT_PASSWORD: |
| arg_prompt_root_password = true; |
| break; |
| |
| case ARG_COPY: |
| arg_copy_locale = arg_copy_keymap = arg_copy_timezone = arg_copy_root_password = true; |
| break; |
| |
| case ARG_COPY_LOCALE: |
| arg_copy_locale = true; |
| break; |
| |
| case ARG_COPY_KEYMAP: |
| arg_copy_keymap = true; |
| break; |
| |
| case ARG_COPY_TIMEZONE: |
| arg_copy_timezone = true; |
| break; |
| |
| case ARG_COPY_ROOT_PASSWORD: |
| arg_copy_root_password = true; |
| break; |
| |
| case ARG_SETUP_MACHINE_ID: |
| |
| r = sd_id128_randomize(&arg_machine_id); |
| if (r < 0) |
| return log_error_errno(r, "Failed to generate randomized machine ID: %m"); |
| |
| break; |
| |
| case '?': |
| return -EINVAL; |
| |
| default: |
| assert_not_reached("Unhandled option"); |
| } |
| |
| return 1; |
| } |
| |
| static int run(int argc, char *argv[]) { |
| bool enabled; |
| int r; |
| |
| r = parse_argv(argc, argv); |
| if (r <= 0) |
| return r; |
| |
| log_setup_service(); |
| |
| umask(0022); |
| |
| r = proc_cmdline_get_bool("systemd.firstboot", &enabled); |
| if (r < 0) |
| return log_error_errno(r, "Failed to parse systemd.firstboot= kernel command line argument, ignoring: %m"); |
| if (r > 0 && !enabled) |
| return 0; /* disabled */ |
| |
| r = process_locale(); |
| if (r < 0) |
| return r; |
| |
| r = process_keymap(); |
| if (r < 0) |
| return r; |
| |
| r = process_timezone(); |
| if (r < 0) |
| return r; |
| |
| r = process_hostname(); |
| if (r < 0) |
| return r; |
| |
| r = process_machine_id(); |
| if (r < 0) |
| return r; |
| |
| r = process_root_password(); |
| if (r < 0) |
| return r; |
| |
| return 0; |
| } |
| |
| DEFINE_MAIN_FUNCTION(run); |