From: Petr Gotthard <petr.gotthard@centrum.cz>
Date: Sat, 10 Apr 2021 09:08:58 +0000 (+0200)
Subject: apps: call ERR_print_errors when OSSL_PROVIDER_load fails
X-Git-Tag: openssl-3.0.0-alpha15~119
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f10196042a4aa43b9b1966e0709060c5b8658bc;p=thirdparty%2Fopenssl.git

apps: call ERR_print_errors when OSSL_PROVIDER_load fails

The ERR_print_errors often displays the reason why the provider
couldn't be loaded. Hence it is quite important for debugging.

Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14818)
---

diff --git a/apps/lib/app_provider.c b/apps/lib/app_provider.c
index 5683866377c..fd7d55c09ba 100644
--- a/apps/lib/app_provider.c
+++ b/apps/lib/app_provider.c
@@ -35,6 +35,7 @@ int app_provider_load(OSSL_LIB_CTX *libctx, const char *provider_name)
     if (prov == NULL) {
         opt_printf_stderr("%s: unable to load provider %s\n",
                           opt_getprog(), provider_name);
+        ERR_print_errors(bio_err);
         return 0;
     }
     if (app_providers == NULL)