Eric Andersen | 27f64e1 | 2002-06-23 04:24:25 +0000 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
"Robert P. J. Day" | 801ab14 | 2006-07-12 07:56:04 +0000 | [diff] [blame] | 2 | /* |
Denys Vlasenko | 0ef64bd | 2010-08-16 20:14:46 +0200 | [diff] [blame] | 3 | * Licensed under GPLv2 or later, see file LICENSE in this source tree. |
"Robert P. J. Day" | 801ab14 | 2006-07-12 07:56:04 +0000 | [diff] [blame] | 4 | */ |
Pere Orga | 6a3e01d | 2011-04-01 22:56:30 +0200 | [diff] [blame] | 5 | |
| 6 | //usage:#define passwd_trivial_usage |
| 7 | //usage: "[OPTIONS] [USER]" |
| 8 | //usage:#define passwd_full_usage "\n\n" |
Denys Vlasenko | 3a24021 | 2011-05-13 03:31:45 +0200 | [diff] [blame] | 9 | //usage: "Change USER's password (default: current user)" |
| 10 | //usage: "\n" |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 11 | //usage: "\n -a ALG Encryption method" |
Denys Vlasenko | 3a24021 | 2011-05-13 03:31:45 +0200 | [diff] [blame] | 12 | //usage: "\n -d Set password to ''" |
Pere Orga | 6a3e01d | 2011-04-01 22:56:30 +0200 | [diff] [blame] | 13 | //usage: "\n -l Lock (disable) account" |
Denys Vlasenko | 3a24021 | 2011-05-13 03:31:45 +0200 | [diff] [blame] | 14 | //usage: "\n -u Unlock (enable) account" |
Pere Orga | 6a3e01d | 2011-04-01 22:56:30 +0200 | [diff] [blame] | 15 | |
Denis Vlasenko | b6adbf1 | 2007-05-26 19:00:18 +0000 | [diff] [blame] | 16 | #include "libbb.h" |
Rob Landley | d921b2e | 2006-08-03 15:41:12 +0000 | [diff] [blame] | 17 | #include <syslog.h> |
Tanguy Pruvot | 823694d | 2012-11-18 13:20:29 +0100 | [diff] [blame] | 18 | #include <sys/resource.h> /* setrlimit */ |
Eric Andersen | 27f64e1 | 2002-06-23 04:24:25 +0000 | [diff] [blame] | 19 | |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 20 | static char* new_password(const struct passwd *pw, uid_t myuid, const char *algo) |
Eric Andersen | 27f64e1 | 2002-06-23 04:24:25 +0000 | [diff] [blame] | 21 | { |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 22 | char salt[MAX_PW_SALT_LEN]; |
Denis Vlasenko | 06c0a71 | 2007-01-29 22:51:44 +0000 | [diff] [blame] | 23 | char *orig = (char*)""; |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 24 | char *newp = NULL; |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 25 | char *cp = NULL; |
| 26 | char *ret = NULL; /* failure so far */ |
Eric Andersen | 27f64e1 | 2002-06-23 04:24:25 +0000 | [diff] [blame] | 27 | |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 28 | if (myuid != 0 && pw->pw_passwd[0]) { |
Denis Vlasenko | fdddab0 | 2008-06-12 16:56:52 +0000 | [diff] [blame] | 29 | char *encrypted; |
| 30 | |
Denys Vlasenko | c6fb2a6 | 2009-11-02 19:18:49 +0100 | [diff] [blame] | 31 | orig = bb_ask_stdin("Old password: "); /* returns ptr to static */ |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 32 | if (!orig) |
| 33 | goto err_ret; |
Denis Vlasenko | fdddab0 | 2008-06-12 16:56:52 +0000 | [diff] [blame] | 34 | encrypted = pw_encrypt(orig, pw->pw_passwd, 1); /* returns malloced str */ |
| 35 | if (strcmp(encrypted, pw->pw_passwd) != 0) { |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 36 | syslog(LOG_WARNING, "incorrect password for %s", pw->pw_name); |
Denys Vlasenko | 7d4e7a2 | 2011-03-08 21:07:05 +0100 | [diff] [blame] | 37 | bb_do_delay(LOGIN_FAIL_DELAY); |
Denis Vlasenko | d78b433 | 2006-09-23 12:30:03 +0000 | [diff] [blame] | 38 | puts("Incorrect password"); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 39 | goto err_ret; |
Eric Andersen | 27f64e1 | 2002-06-23 04:24:25 +0000 | [diff] [blame] | 40 | } |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 41 | if (ENABLE_FEATURE_CLEAN_UP) |
| 42 | free(encrypted); |
Eric Andersen | 27f64e1 | 2002-06-23 04:24:25 +0000 | [diff] [blame] | 43 | } |
Bernhard Reutner-Fischer | 82b1429 | 2008-12-03 18:48:39 +0000 | [diff] [blame] | 44 | orig = xstrdup(orig); /* or else bb_ask_stdin() will destroy it */ |
Denys Vlasenko | c6fb2a6 | 2009-11-02 19:18:49 +0100 | [diff] [blame] | 45 | newp = bb_ask_stdin("New password: "); /* returns ptr to static */ |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 46 | if (!newp) |
| 47 | goto err_ret; |
Bernhard Reutner-Fischer | 82b1429 | 2008-12-03 18:48:39 +0000 | [diff] [blame] | 48 | newp = xstrdup(newp); /* we are going to bb_ask_stdin() again, so save it */ |
Denis Vlasenko | 8eb3b39 | 2006-12-19 00:33:53 +0000 | [diff] [blame] | 49 | if (ENABLE_FEATURE_PASSWD_WEAK_CHECK |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 50 | && obscure(orig, newp, pw) |
| 51 | && myuid != 0 |
| 52 | ) { |
Denis Vlasenko | 16c2c70 | 2006-12-12 18:11:58 +0000 | [diff] [blame] | 53 | goto err_ret; /* non-root is not allowed to have weak passwd */ |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 54 | } |
Eric Andersen | 27f64e1 | 2002-06-23 04:24:25 +0000 | [diff] [blame] | 55 | |
Denys Vlasenko | c6fb2a6 | 2009-11-02 19:18:49 +0100 | [diff] [blame] | 56 | cp = bb_ask_stdin("Retype password: "); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 57 | if (!cp) |
| 58 | goto err_ret; |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 59 | if (strcmp(cp, newp) != 0) { |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 60 | puts("Passwords don't match"); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 61 | goto err_ret; |
| 62 | } |
| 63 | |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 64 | crypt_make_pw_salt(salt, algo); |
| 65 | |
Denis Vlasenko | fdddab0 | 2008-06-12 16:56:52 +0000 | [diff] [blame] | 66 | /* pw_encrypt returns malloced str */ |
| 67 | ret = pw_encrypt(newp, salt, 1); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 68 | /* whee, success! */ |
Ned Ludd | 7919764 | 2006-04-21 00:40:35 +0000 | [diff] [blame] | 69 | |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 70 | err_ret: |
| 71 | nuke_str(orig); |
| 72 | if (ENABLE_FEATURE_CLEAN_UP) free(orig); |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 73 | |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 74 | nuke_str(newp); |
| 75 | if (ENABLE_FEATURE_CLEAN_UP) free(newp); |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 76 | |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 77 | nuke_str(cp); |
| 78 | return ret; |
Eric Andersen | 27f64e1 | 2002-06-23 04:24:25 +0000 | [diff] [blame] | 79 | } |
| 80 | |
Denis Vlasenko | 9b49a5e | 2007-10-11 10:05:36 +0000 | [diff] [blame] | 81 | int passwd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
Denis Vlasenko | a60f84e | 2008-07-05 09:18:54 +0000 | [diff] [blame] | 82 | int passwd_main(int argc UNUSED_PARAM, char **argv) |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 83 | { |
| 84 | enum { |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 85 | OPT_algo = (1 << 0), /* -a - password algorithm */ |
| 86 | OPT_lock = (1 << 1), /* -l - lock account */ |
| 87 | OPT_unlock = (1 << 2), /* -u - unlock account */ |
| 88 | OPT_delete = (1 << 3), /* -d - delete password */ |
| 89 | OPT_lud = OPT_lock | OPT_unlock | OPT_delete, |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 90 | }; |
| 91 | unsigned opt; |
Denis Vlasenko | 21d1014 | 2007-07-20 21:28:41 +0000 | [diff] [blame] | 92 | int rc; |
Tanguy Pruvot | 8a6c2c2 | 2012-04-28 00:24:09 +0200 | [diff] [blame] | 93 | const char *opt_a = CONFIG_FEATURE_DEFAULT_PASSWD_ALGO; |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 94 | const char *filename; |
| 95 | char *myname; |
| 96 | char *name; |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 97 | char *newp; |
| 98 | struct passwd *pw; |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 99 | uid_t myuid; |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 100 | struct rlimit rlimit_fsize; |
| 101 | char c; |
Denis Vlasenko | 5df955f | 2007-03-13 13:01:14 +0000 | [diff] [blame] | 102 | #if ENABLE_FEATURE_SHADOWPASSWDS |
| 103 | /* Using _r function to avoid pulling in static buffers */ |
| 104 | struct spwd spw; |
Denis Vlasenko | 5df955f | 2007-03-13 13:01:14 +0000 | [diff] [blame] | 105 | char buffer[256]; |
| 106 | #endif |
| 107 | |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 108 | logmode = LOGMODE_BOTH; |
Denis Vlasenko | 54ac03a | 2009-03-11 15:59:49 +0000 | [diff] [blame] | 109 | openlog(applet_name, 0, LOG_AUTH); |
Denis Vlasenko | fe7cd64 | 2007-08-18 15:32:12 +0000 | [diff] [blame] | 110 | opt = getopt32(argv, "a:lud", &opt_a); |
Denis Vlasenko | 3734b94 | 2007-07-27 11:20:10 +0000 | [diff] [blame] | 111 | //argc -= optind; |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 112 | argv += optind; |
| 113 | |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 114 | myuid = getuid(); |
Denis Vlasenko | 3734b94 | 2007-07-27 11:20:10 +0000 | [diff] [blame] | 115 | /* -l, -u, -d require root priv and username argument */ |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 116 | if ((opt & OPT_lud) && (myuid != 0 || !argv[0])) |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 117 | bb_show_usage(); |
| 118 | |
Denis Vlasenko | 3734b94 | 2007-07-27 11:20:10 +0000 | [diff] [blame] | 119 | /* Will complain and die if username not found */ |
Denis Vlasenko | 0c68a87 | 2008-12-02 22:56:59 +0000 | [diff] [blame] | 120 | myname = xstrdup(xuid2uname(myuid)); |
Denis Vlasenko | 3734b94 | 2007-07-27 11:20:10 +0000 | [diff] [blame] | 121 | name = argv[0] ? argv[0] : myname; |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 122 | |
Denis Vlasenko | d7a805e | 2008-12-03 19:05:55 +0000 | [diff] [blame] | 123 | pw = xgetpwnam(name); |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 124 | if (myuid != 0 && pw->pw_uid != myuid) { |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 125 | /* LOGMODE_BOTH */ |
| 126 | bb_error_msg_and_die("%s can't change password for %s", myname, name); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 127 | } |
| 128 | |
Denis Vlasenko | b5a122b | 2006-12-30 14:46:51 +0000 | [diff] [blame] | 129 | #if ENABLE_FEATURE_SHADOWPASSWDS |
Denis Vlasenko | 15ca51e | 2007-10-29 19:25:45 +0000 | [diff] [blame] | 130 | { |
| 131 | /* getspnam_r may return 0 yet set result to NULL. |
| 132 | * At least glibc 2.4 does this. Be extra paranoid here. */ |
| 133 | struct spwd *result = NULL; |
Denys Vlasenko | 8ced1e5 | 2010-01-09 22:21:55 +0100 | [diff] [blame] | 134 | errno = 0; |
| 135 | if (getspnam_r(pw->pw_name, &spw, buffer, sizeof(buffer), &result) != 0 |
| 136 | || !result /* no error, but no record found either */ |
| 137 | || strcmp(result->sp_namp, pw->pw_name) != 0 /* paranoia */ |
| 138 | ) { |
| 139 | if (errno != ENOENT) { |
| 140 | /* LOGMODE_BOTH */ |
| 141 | bb_perror_msg("no record of %s in %s, using %s", |
Denis Vlasenko | 15ca51e | 2007-10-29 19:25:45 +0000 | [diff] [blame] | 142 | name, bb_path_shadow_file, |
| 143 | bb_path_passwd_file); |
Denys Vlasenko | 8ced1e5 | 2010-01-09 22:21:55 +0100 | [diff] [blame] | 144 | } |
| 145 | /* else: /etc/shadow does not exist, |
| 146 | * apparently we are on a shadow-less system, |
| 147 | * no surprise there */ |
Denis Vlasenko | 15ca51e | 2007-10-29 19:25:45 +0000 | [diff] [blame] | 148 | } else { |
| 149 | pw->pw_passwd = result->sp_pwdp; |
| 150 | } |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 151 | } |
Denis Vlasenko | b5a122b | 2006-12-30 14:46:51 +0000 | [diff] [blame] | 152 | #endif |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 153 | |
| 154 | /* Decide what the new password will be */ |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 155 | newp = NULL; |
| 156 | c = pw->pw_passwd[0] - '!'; |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 157 | if (!(opt & OPT_lud)) { |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 158 | if (myuid != 0 && !c) { /* passwd starts with '!' */ |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 159 | /* LOGMODE_BOTH */ |
Denys Vlasenko | 6331cf0 | 2009-11-13 09:08:27 +0100 | [diff] [blame] | 160 | bb_error_msg_and_die("can't change " |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 161 | "locked password for %s", name); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 162 | } |
| 163 | printf("Changing password for %s\n", name); |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 164 | newp = new_password(pw, myuid, opt_a); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 165 | if (!newp) { |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 166 | logmode = LOGMODE_STDIO; |
| 167 | bb_error_msg_and_die("password for %s is unchanged", name); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 168 | } |
| 169 | } else if (opt & OPT_lock) { |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 170 | if (!c) |
| 171 | goto skip; /* passwd starts with '!' */ |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 172 | newp = xasprintf("!%s", pw->pw_passwd); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 173 | } else if (opt & OPT_unlock) { |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 174 | if (c) |
| 175 | goto skip; /* not '!' */ |
Denis Vlasenko | 15ca51e | 2007-10-29 19:25:45 +0000 | [diff] [blame] | 176 | /* pw->pw_passwd points to static storage, |
Denis Vlasenko | 3734b94 | 2007-07-27 11:20:10 +0000 | [diff] [blame] | 177 | * strdup'ing to avoid nasty surprizes */ |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 178 | newp = xstrdup(&pw->pw_passwd[1]); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 179 | } else if (opt & OPT_delete) { |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 180 | newp = (char*)""; |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 181 | } |
| 182 | |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 183 | rlimit_fsize.rlim_cur = rlimit_fsize.rlim_max = 512L * 30000; |
| 184 | setrlimit(RLIMIT_FSIZE, &rlimit_fsize); |
Denis Vlasenko | 25591c3 | 2008-02-16 22:58:56 +0000 | [diff] [blame] | 185 | bb_signals(0 |
| 186 | + (1 << SIGHUP) |
| 187 | + (1 << SIGINT) |
| 188 | + (1 << SIGQUIT) |
| 189 | , SIG_IGN); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 190 | umask(077); |
| 191 | xsetuid(0); |
Denis Vlasenko | 1d10aaf | 2007-07-27 11:22:34 +0000 | [diff] [blame] | 192 | |
| 193 | #if ENABLE_FEATURE_SHADOWPASSWDS |
| 194 | filename = bb_path_shadow_file; |
Denis Vlasenko | 829bbd3 | 2009-04-14 00:51:05 +0000 | [diff] [blame] | 195 | rc = update_passwd(bb_path_shadow_file, name, newp, NULL); |
Tito Ragusa | 9eb7bfd | 2011-04-05 00:18:33 +0200 | [diff] [blame] | 196 | if (rc > 0) |
| 197 | /* password in /etc/shadow was updated */ |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 198 | newp = (char*) "x"; |
Tito Ragusa | 9eb7bfd | 2011-04-05 00:18:33 +0200 | [diff] [blame] | 199 | if (rc >= 0) |
| 200 | /* 0 = /etc/shadow missing (not an error), >0 = passwd changed in /etc/shadow */ |
Denis Vlasenko | 1d10aaf | 2007-07-27 11:22:34 +0000 | [diff] [blame] | 201 | #endif |
| 202 | { |
| 203 | filename = bb_path_passwd_file; |
Denis Vlasenko | 829bbd3 | 2009-04-14 00:51:05 +0000 | [diff] [blame] | 204 | rc = update_passwd(bb_path_passwd_file, name, newp, NULL); |
Denis Vlasenko | 1d10aaf | 2007-07-27 11:22:34 +0000 | [diff] [blame] | 205 | } |
| 206 | /* LOGMODE_BOTH */ |
Denis Vlasenko | 21d1014 | 2007-07-20 21:28:41 +0000 | [diff] [blame] | 207 | if (rc < 0) |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 208 | bb_error_msg_and_die("can't update password file %s", filename); |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 209 | bb_info_msg("Password for %s changed by %s", name, myname); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 210 | |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 211 | /*if (ENABLE_FEATURE_CLEAN_UP) free(newp); - can't, it may be non-malloced */ |
Denis Vlasenko | 3734b94 | 2007-07-27 11:20:10 +0000 | [diff] [blame] | 212 | skip: |
Denis Vlasenko | becd8c5 | 2006-12-01 21:34:20 +0000 | [diff] [blame] | 213 | if (!newp) { |
| 214 | bb_error_msg_and_die("password for %s is already %slocked", |
| 215 | name, (opt & OPT_unlock) ? "un" : ""); |
| 216 | } |
Denys Vlasenko | 12a4327 | 2011-05-13 03:19:01 +0200 | [diff] [blame] | 217 | |
| 218 | if (ENABLE_FEATURE_CLEAN_UP) |
| 219 | free(myname); |
Denis Vlasenko | ab24e18 | 2006-11-30 16:41:15 +0000 | [diff] [blame] | 220 | return 0; |
| 221 | } |