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-rw-r--r--debianutils/mktemp.c40
1 files changed, 19 insertions, 21 deletions
diff --git a/debianutils/mktemp.c b/debianutils/mktemp.c
index dbe430955..983d7a246 100644
--- a/debianutils/mktemp.c
+++ b/debianutils/mktemp.c
@@ -38,7 +38,7 @@
//usage: "TEMPLATE must end with XXXXXX (e.g. [/dir/]nameXXXXXX).\n"
//usage: "Without TEMPLATE, -t tmp.XXXXXX is assumed.\n"
//usage: "\n -d Make directory, not file"
-////usage: "\n -q Fail silently on errors" - we ignore this opt
+//usage: "\n -q Fail silently on errors"
//usage: "\n -t Prepend base directory name to TEMPLATE"
//usage: "\n -p DIR Use DIR as a base directory (implies -t)"
//usage: "\n -u Do not create anything; print a name"
@@ -71,7 +71,6 @@ int mktemp_main(int argc UNUSED_PARAM, char **argv)
if (!path || path[0] == '\0')
path = "/tmp";
- /* -q is ignored */
opt_complementary = "?1"; /* 1 argument max */
opts = getopt32(argv, "dqtp:u", &path);
@@ -83,33 +82,32 @@ int mktemp_main(int argc UNUSED_PARAM, char **argv)
chp = xstrdup("tmp.XXXXXX");
opts |= OPT_t;
}
-
- if (opts & OPT_u) {
- /* Remove (up to) 6 X's */
- unsigned len = strlen(chp);
- int cnt = len > 6 ? 6 : len;
- while (--cnt >= 0 && chp[--len] == 'X')
- chp[len] = '\0';
-
- chp = tempnam(opts & (OPT_t|OPT_p) ? path : "./", chp);
- if (!chp)
- return EXIT_FAILURE;
- if (!(opts & (OPT_t|OPT_p)))
- chp += 2;
- goto ret;
+#if 0
+ /* Don't allow directory separator in template */
+ if ((opts & OPT_t) && bb_basename(chp) != chp) {
+ errno = EINVAL;
+ goto error;
}
-
+#endif
if (opts & (OPT_t|OPT_p))
chp = concat_path_file(path, chp);
- if (opts & OPT_d) {
+ if (opts & OPT_u) {
+ chp = mktemp(chp);
+ if (chp[0] == '\0')
+ goto error;
+ } else if (opts & OPT_d) {
if (mkdtemp(chp) == NULL)
- return EXIT_FAILURE;
+ goto error;
} else {
if (mkstemp(chp) < 0)
- return EXIT_FAILURE;
+ goto error;
}
- ret:
puts(chp);
return EXIT_SUCCESS;
+ error:
+ if (opts & OPT_q)
+ return EXIT_FAILURE;
+ /* don't use chp as it gets mangled in case of error */
+ bb_perror_nomsg_and_die();
}