diff options
author | Dmitry Belyavskiy <beldmit@gmail.com> | 2019-07-08 20:14:50 +1000 |
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committer | Pauli <paul.dale@oracle.com> | 2019-07-08 20:14:50 +1000 |
commit | 9fd6f7d1cd2a3c8e2bc69dcb8bde8406eb6c2623 (patch) | |
tree | cd7726410703bff823246bc1363fc7a6471b0855 /apps/req.c | |
parent | b97a28b19d606d6782622a14ae06831b231c94a4 (diff) |
Avoid NULL pointer dereference. Fixes #9043.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9059)
Diffstat (limited to 'apps/req.c')
-rw-r--r-- | apps/req.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/apps/req.c b/apps/req.c index ae420d30f5..f11d341c12 100644 --- a/apps/req.c +++ b/apps/req.c @@ -933,9 +933,19 @@ int req_main(int argc, char **argv) if (text) { if (x509) - X509_print_ex(out, x509ss, get_nameopt(), reqflag); + ret = X509_print_ex(out, x509ss, get_nameopt(), reqflag); else - X509_REQ_print_ex(out, req, get_nameopt(), reqflag); + ret = X509_REQ_print_ex(out, req, get_nameopt(), reqflag); + + if (ret == 0) { + if (x509) + BIO_printf(bio_err, "Error printing certificate\n"); + else + BIO_printf(bio_err, "Error printing certificate request\n"); + + ERR_print_errors(bio_err); + goto end; + } } if (subject) { |