diff options
| author | Rich Salz <rsalz@openssl.org> | 2017-08-20 17:10:48 -0400 |
|---|---|---|
| committer | Rich Salz <rsalz@openssl.org> | 2017-08-21 10:58:49 -0400 |
| commit | c27363f566274a65067d7559f9669f300f957183 (patch) | |
| tree | 8f6f6166011fdf04e168c4582212554874a20e98 /apps/version.c | |
| parent | b73b4d73de328de73c5a74ccc53291cd86a141e9 (diff) | |
Check # of arguments for remaining commands.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/4201)
Diffstat (limited to 'apps/version.c')
| -rw-r--r-- | apps/version.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/apps/version.c b/apps/version.c index c9727daf52..57b9fd663f 100644 --- a/apps/version.c +++ b/apps/version.c @@ -72,6 +72,7 @@ int version_main(int argc, char **argv) switch (o) { case OPT_EOF: case OPT_ERR: +opthelp: BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); goto end; case OPT_HELP: @@ -107,6 +108,10 @@ int version_main(int argc, char **argv) break; } } + if (opt_num_rest() != 0) { + BIO_printf(bio_err, "Extra parameters given.\n"); + goto opthelp; + } if (!dirty) version = 1; |