commit 6d952291762246f6533e19ca413277390db4aae2
author Daniel Fiala <daniel@openssl.org> Fri Apr 29 09:33:49 2022 +0200
committer Tomas Mraz <tomas@openssl.org> Wed May 04 09:29:17 2022 +0200
tree 98e834d01d4d886fb39a430726acff834b09c379
parent b11183be0cd3ad675248804922bb240fbbd448e4

openssl: dhparam: Print warning if -in argument is ignored

Fixes: openssl#18146

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18206)

apps/dhparam.c

diff --git a/apps/dhparam.c b/apps/dhparam.c
index a0c0c06..b9ce418 100644
--- a/apps/dhparam.c
+++ b/apps/dhparam.c
@@ -190,6 +190,10 @@
     if (num) {
         const char *alg = dsaparam ? "DSA" : "DH";
 
+        if (infile != NULL) {
+            BIO_printf(bio_err, "Warning, input file %s ignored\n", infile);
+        }
+
         ctx = EVP_PKEY_CTX_new_from_name(NULL, alg, NULL);
         if (ctx == NULL) {
             BIO_printf(bio_err,