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/rand.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/rand.c')
| -rw-r--r-- | apps/rand.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/apps/rand.c b/apps/rand.c index 34550065c0..cf45b43b2c 100644 --- a/apps/rand.c +++ b/apps/rand.c @@ -77,9 +77,13 @@ int rand_main(int argc, char **argv) } argc = opt_num_rest(); argv = opt_rest(); - - if (argc != 1 || !opt_int(argv[0], &num) || num < 0) + if (argc == 1) { + if (!opt_int(argv[0], &num) || num <= 0) + goto end; + } else if (argc > 0) { + BIO_printf(bio_err, "Extra arguments given.\n"); goto opthelp; + } out = bio_open_default(outfile, 'w', format); if (out == NULL) |