com php-src: Do not add already added object to the internal OpenSSL table: ext/openssl/openssl.c

Commit:    c0203c0cebcb22b892a6923ca7afc086c96c391c
Author:    Jakub Zelenka <[email protected]>         Wed, 3 Aug 2016 20:01:41 +0100
Parents:   f639b64dca0a72bd7cbb8f773d8934036a175e20
Branches:  PHP-7.0

Link:       http://git.php.net/?p=php-src.git;a=commitdiff;h=c0203c0cebcb22b892a6923ca7afc086c96c391c

Log:
Do not add already added object to the internal OpenSSL table

This fixes OpenSSL 1.1 where adding object with OID that has been
already added causes an error - preventing of duplication.

Changed paths:
  M  ext/openssl/openssl.c


Diff:
diff --git a/ext/openssl/openssl.c b/ext/openssl/openssl.c
index f490677..1242a80 100644
--- a/ext/openssl/openssl.c
+++ b/ext/openssl/openssl.c
@@ -1007,7 +1007,8 @@ static int add_oid_section(struct php_x509_request * req) /* {{{ */
 	}
 	for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
 		cnf = sk_CONF_VALUE_value(sktmp, i);
-		if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
+		if (OBJ_sn2nid(cnf->name) == NID_undef && OBJ_ln2nid(cnf->name) == NID_undef &&
+				OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
 			php_error_docref(NULL, E_WARNING, "problem creating object %s=%s", cnf->name, cnf->value);
 			return FAILURE;
 		}