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chpasswd: add --prefix/-P options

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This commit is contained in:
Jaroslav Jindrak
2023-04-28 20:30:18 +02:00
committed by Iker Pedrosa
parent ef8a4449b1
commit 13b0a2bf3b
1 changed files with 9 additions and 2 deletions
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11
src/chpasswd.c
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@@ -54,6 +54,8 @@ static long bcrypt_rounds = 13;
static long yescrypt_cost = 5;
#endif
static const char *prefix = "";
static bool is_shadow_pwd;
static bool pw_locked = false;
static bool spw_locked = false;
@@ -123,6 +125,7 @@ usage (int status)
" the MD5 algorithm\n"),
usageout);
(void) fputs (_(" -R, --root CHROOT_DIR directory to chroot into\n"), usageout);
(void) fputs (_(" -P, --prefix PREFIX_DIR directory prefix\n"), usageout);
#if defined(USE_SHA_CRYPT) || defined(USE_BCRYPT) || defined(USE_YESCRYPT)
(void) fputs (_(" -s, --sha-rounds number of rounds for the SHA, BCRYPT\n"
" or YESCRYPT crypt algorithms\n"),
@@ -150,6 +153,7 @@ static void process_flags (int argc, char **argv)
{"help", no_argument, NULL, 'h'},
{"md5", no_argument, NULL, 'm'},
{"root", required_argument, NULL, 'R'},
{"prefix", required_argument, NULL, 'P'},
#if defined(USE_SHA_CRYPT) || defined(USE_BCRYPT) || defined(USE_YESCRYPT)
{"sha-rounds", required_argument, NULL, 's'},
#endif /* USE_SHA_CRYPT || USE_BCRYPT || USE_YESCRYPT */
@@ -158,9 +162,9 @@ static void process_flags (int argc, char **argv)
while ((c = getopt_long (argc, argv,
#if defined(USE_SHA_CRYPT) || defined(USE_BCRYPT) || defined(USE_YESCRYPT)
"c:ehmR:s:",
"c:ehmR:P:s:",
#else
"c:ehmR:",
"c:ehmR:P:",
#endif
long_options, NULL)) != -1) {
switch (c) {
@@ -178,6 +182,8 @@ static void process_flags (int argc, char **argv)
break;
case 'R': /* no-op, handled in process_root_flag () */
break;
case 'P': /* no-op, handled in process_prefix_flag () */
break;
#if defined(USE_SHA_CRYPT) || defined(USE_BCRYPT) || defined(USE_YESCRYPT)
case 's':
sflg = true;
@@ -462,6 +468,7 @@ int main (int argc, char **argv)
salt = get_salt();
process_root_flag ("-R", argc, argv);
prefix = process_prefix_flag ("-P", argc, argv);
#ifdef USE_PAM
if (md5flg || eflg || cflg) {