MINOR: ssl: disable CRL checks with WolfSSL when no CRL file

WolfSSL is enabling by default the CRL checks even if a CRL file wasn't
provided. This patch resets the default X509_STORE flags so this is
not checked by default.

diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index e7f6d41b9b25509e22196287eaf98cdb0d50389e..a32ff413e64a7b6d76f93c1c702ce523c5093ec8 100644 (file)
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -4569,6 +4569,7 @@ static int ssl_sock_prepare_ctx(struct bind_conf *bind_conf, struct ssl_bind_con
        const char *conf_ciphersuites;
 #endif
        const char *conf_curves = NULL;
+       X509_STORE *store = SSL_CTX_get_cert_store(ctx);
 
        if (ssl_conf) {
                struct tls_version_filter *conf_ssl_methods = &ssl_conf->ssl_methods;
@@ -4632,6 +4633,10 @@ static int ssl_sock_prepare_ctx(struct bind_conf *bind_conf, struct ssl_bind_con
                                /* set CA names for client cert request, function returns void */
                                SSL_CTX_set_client_CA_list(ctx, SSL_dup_CA_list(ssl_get_client_ca_file(ca_file)));
                        }
+#ifdef USE_OPENSSL_WOLFSSL
+                       /* WolfSSL activates CRL checks by default so we need to disable it */
+                       X509_STORE_set_flags(store, 0) ;
+#endif
                }
                else {
                        memprintf(err, "%sProxy '%s': verify is enabled but no CA file specified for bind '%s' at [%s:%d].\n",
@@ -4640,7 +4645,6 @@ static int ssl_sock_prepare_ctx(struct bind_conf *bind_conf, struct ssl_bind_con
                }
 #ifdef X509_V_FLAG_CRL_CHECK
                if (crl_file) {
-                       X509_STORE *store = SSL_CTX_get_cert_store(ctx);
 
                        if (!ssl_set_cert_crl_file(store, crl_file)) {
                                memprintf(err, "%sProxy '%s': unable to configure CRL file '%s' for bind '%s' at [%s:%d].\n",