+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <fcntl.h>
#include <getopt.h>
-#include <shadow.h>
#include <unistd.h>
+#ifdef 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"
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 int show_menu(char **x, unsigned n_columns, unsigned width, unsigned percentage) {
- unsigned n, per_column, i, j;
unsigned break_lines, break_modulo;
+ size_t n, per_column, i, j;
assert(n_columns > 0);
n = strv_length(x);
- per_column = (n + n_columns - 1) / n_columns;
+ per_column = DIV_ROUND_UP(n, n_columns);
break_lines = lines();
if (break_lines > 2)
if (!e)
return log_oom();
- printf("%4u) %-*s", j * per_column + i + 1, width, e);
+ printf("%4zu) %-*s", j * per_column + i + 1, width, e);
}
putchar('\n');
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, 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;
putchar('\n');
- r = prompt_loop("Please enter timezone name or number", zones, timezone_is_valid, &arg_timezone);
+ r = prompt_loop("Please enter timezone name or number", zones, timezone_is_valid_log_error, &arg_timezone);
if (r < 0)
return r;
for (;;) {
_cleanup_string_free_erase_ char *a = NULL, *b = NULL;
- r = ask_password_tty(msg1, NULL, 0, 0, NULL, &a);
+ 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");
break;
}
- r = ask_password_tty(msg2, NULL, 0, 0, NULL, &b);
+ 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");
continue;
}
- arg_root_password = a;
- a = NULL;
+ arg_root_password = TAKE_PTR(a);
break;
}
static int write_root_shadow(const char *path, const struct spwd *p) {
_cleanup_fclose_ FILE *f = NULL;
+ int r;
+
assert(path);
assert(p);
if (!f)
return -errno;
- errno = 0;
- if (putspent(p, f) != 0)
- return errno > 0 ? -errno : -EIO;
+ r = putspent_sane(p, f);
+ if (r < 0)
+ return r;
return fflush_sync_and_check(f);
}
" --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, timezone, root password\n"
+ " --copy Copy locale, keymap, timezone, root password\n"
" --setup-machine-id Generate a new random machine ID\n"
, program_invocation_short_name);
}
ARG_ROOT,
ARG_LOCALE,
ARG_LOCALE_MESSAGES,
+ ARG_KEYMAP,
ARG_TIMEZONE,
ARG_HOSTNAME,
ARG_MACHINE_ID,
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,
{ "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-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 },
break;
+ case ARG_KEYMAP:
+ if (!keymap_is_valid(optarg)) {
+ log_error("Keymap %s is not valid.", optarg);
+ return -EINVAL;
+ }
+
+ r = free_and_strdup(&arg_keymap, optarg);
+ if (r < 0)
+ return log_oom();
+
+ break;
+
case ARG_TIMEZONE:
- if (!timezone_is_valid(optarg)) {
+ if (!timezone_is_valid(optarg, LOG_ERR)) {
log_error("Timezone %s is not valid.", optarg);
return -EINVAL;
}
break;
case ARG_PROMPT:
- arg_prompt_locale = arg_prompt_timezone = arg_prompt_hostname = arg_prompt_root_password = true;
+ 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;
break;
case ARG_COPY:
- arg_copy_locale = arg_copy_timezone = arg_copy_root_password = true;
+ 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;
if (r < 0)
goto finish;
+ r = process_keymap();
+ if (r < 0)
+ goto finish;
+
r = process_timezone();
if (r < 0)
goto finish;
free(arg_root);
free(arg_locale);
free(arg_locale_messages);
+ free(arg_keymap);
free(arg_timezone);
free(arg_hostname);
string_erase(arg_root_password);
projects / thirdparty / systemd.git / blobdiff