tcptls: Allow OpenSSL configured with no-dh.
[asterisk/asterisk.git] / main / tcptls.c
index 8ffeabb..d6dfcf0 100644 (file)
@@ -454,8 +454,7 @@ static int __ssl_setup(struct ast_tls_config *cfg, int client)
                }
        }
 
-#ifdef HAVE_OPENSSL_EC
-
+#ifndef OPENSSL_NO_DH
        if (!ast_strlen_zero(cfg->pvtfile)) {
                BIO *bio = BIO_new_file(cfg->pvtfile, "r");
                if (bio != NULL) {
@@ -471,12 +470,15 @@ static int __ssl_setup(struct ast_tls_config *cfg, int client)
                        BIO_free(bio);
                }
        }
+#endif
+
        #ifndef SSL_CTRL_SET_ECDH_AUTO
                #define SSL_CTRL_SET_ECDH_AUTO 94
        #endif
        /* SSL_CTX_set_ecdh_auto(cfg->ssl_ctx, on); requires OpenSSL 1.0.2 which wraps: */
        if (SSL_CTX_ctrl(cfg->ssl_ctx, SSL_CTRL_SET_ECDH_AUTO, 1, NULL)) {
                ast_verb(2, "TLS/SSL ECDH initialized (automatic), faster PFS ciphers enabled\n");
+#if !defined(OPENSSL_NO_ECDH) && (OPENSSL_VERSION_NUMBER >= 0x10000000L) && (OPENSSL_VERSION_NUMBER < 0x10100000L)
        } else {
                /* enables AES-128 ciphers, to get AES-256 use NID_secp384r1 */
                EC_KEY *ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
@@ -486,10 +488,9 @@ static int __ssl_setup(struct ast_tls_config *cfg, int client)
                        }
                        EC_KEY_free(ecdh);
                }
+#endif
        }
 
-#endif /* #ifdef HAVE_OPENSSL_EC */
-
        ast_verb(2, "TLS/SSL certificate ok\n");        /* We should log which one that is ok. This message doesn't really make sense in production use */
        return 1;
 #endif