diff options
Diffstat (limited to 'src/ask-password/ask-password.c')
| -rw-r--r-- | src/ask-password/ask-password.c | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/src/ask-password/ask-password.c b/src/ask-password/ask-password.c deleted file mode 100644 index 6d53dd982c..0000000000 --- a/src/ask-password/ask-password.c +++ /dev/null @@ -1,188 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2010 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 <errno.h> -#include <getopt.h> -#include <stddef.h> -#include <unistd.h> - -#include "ask-password-api.h" -#include "def.h" -#include "log.h" -#include "macro.h" -#include "strv.h" - -static const char *arg_icon = NULL; -static const char *arg_id = NULL; -static const char *arg_keyname = NULL; -static char *arg_message = NULL; -static usec_t arg_timeout = DEFAULT_TIMEOUT_USEC; -static bool arg_multiple = false; -static bool arg_no_output = false; -static AskPasswordFlags arg_flags = ASK_PASSWORD_PUSH_CACHE; - -static void help(void) { - printf("%s [OPTIONS...] MESSAGE\n\n" - "Query the user for a system passphrase, via the TTY or an UI agent.\n\n" - " -h --help Show this help\n" - " --icon=NAME Icon name\n" - " --id=ID Query identifier (e.g. \"cryptsetup:/dev/sda5\")\n" - " --keyname=NAME Kernel key name for caching passwords (e.g. \"cryptsetup\")\n" - " --timeout=SEC Timeout in seconds\n" - " --echo Do not mask input (useful for usernames)\n" - " --no-tty Ask question via agent even on TTY\n" - " --accept-cached Accept cached passwords\n" - " --multiple List multiple passwords if available\n" - " --no-output Do not print password to standard output\n" - , program_invocation_short_name); -} - -static int parse_argv(int argc, char *argv[]) { - - enum { - ARG_ICON = 0x100, - ARG_TIMEOUT, - ARG_ECHO, - ARG_NO_TTY, - ARG_ACCEPT_CACHED, - ARG_MULTIPLE, - ARG_ID, - ARG_KEYNAME, - ARG_NO_OUTPUT, - }; - - static const struct option options[] = { - { "help", no_argument, NULL, 'h' }, - { "icon", required_argument, NULL, ARG_ICON }, - { "timeout", required_argument, NULL, ARG_TIMEOUT }, - { "echo", no_argument, NULL, ARG_ECHO }, - { "no-tty", no_argument, NULL, ARG_NO_TTY }, - { "accept-cached", no_argument, NULL, ARG_ACCEPT_CACHED }, - { "multiple", no_argument, NULL, ARG_MULTIPLE }, - { "id", required_argument, NULL, ARG_ID }, - { "keyname", required_argument, NULL, ARG_KEYNAME }, - { "no-output", no_argument, NULL, ARG_NO_OUTPUT }, - {} - }; - - int c; - - assert(argc >= 0); - assert(argv); - - while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) - - switch (c) { - - case 'h': - help(); - return 0; - - case ARG_ICON: - arg_icon = optarg; - break; - - case ARG_TIMEOUT: - if (parse_sec(optarg, &arg_timeout) < 0) { - log_error("Failed to parse --timeout parameter %s", optarg); - return -EINVAL; - } - break; - - case ARG_ECHO: - arg_flags |= ASK_PASSWORD_ECHO; - break; - - case ARG_NO_TTY: - arg_flags |= ASK_PASSWORD_NO_TTY; - break; - - case ARG_ACCEPT_CACHED: - arg_flags |= ASK_PASSWORD_ACCEPT_CACHED; - break; - - case ARG_MULTIPLE: - arg_multiple = true; - break; - - case ARG_ID: - arg_id = optarg; - break; - - case ARG_KEYNAME: - arg_keyname = optarg; - break; - - case ARG_NO_OUTPUT: - arg_no_output = true; - break; - - case '?': - return -EINVAL; - - default: - assert_not_reached("Unhandled option"); - } - - if (argc > optind) { - arg_message = strv_join(argv + optind, " "); - if (!arg_message) - return log_oom(); - } - - return 1; -} - -int main(int argc, char *argv[]) { - _cleanup_strv_free_erase_ char **l = NULL; - usec_t timeout; - char **p; - int r; - - log_parse_environment(); - log_open(); - - r = parse_argv(argc, argv); - if (r <= 0) - goto finish; - - if (arg_timeout > 0) - timeout = now(CLOCK_MONOTONIC) + arg_timeout; - else - timeout = 0; - - r = ask_password_auto(arg_message, arg_icon, arg_id, arg_keyname, timeout, arg_flags, &l); - if (r < 0) { - log_error_errno(r, "Failed to query password: %m"); - goto finish; - } - - STRV_FOREACH(p, l) { - if (!arg_no_output) - puts(*p); - - if (!arg_multiple) - break; - } - -finish: - free(arg_message); - - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; -} |