Revert "Fix #17776 LDAP_OPT_X_TLS_REQUIRE_CERT can't be overridden"

This reverts commit 9dde13a.

Author: remicollet

ext/ldap/ldap.c

@@ -987,17 +987,6 @@ PHP_FUNCTION(ldap_connect)
 			snprintf( url, urllen, "ldap://%s:" ZEND_LONG_FMT, host, port );
 		}
 
-#ifdef LDAP_OPT_X_TLS_NEWCTX
-		if (url && !strncmp(url, "ldaps:", 6)) {
-			int val = 0;
-
-			/* ensure all pending TLS options are applied in a new context */
-			if (ldap_set_option(NULL, LDAP_OPT_X_TLS_NEWCTX, &val) != LDAP_OPT_SUCCESS) {
-				php_error_docref(NULL, E_WARNING, "Could not create new security context");
-			}
-		}
-#endif
-
 #ifdef LDAP_API_FEATURE_X_OPENLDAP
 		/* ldap_init() is deprecated, use ldap_initialize() instead.
 		 */
@@ -3707,17 +3696,6 @@ PHP_FUNCTION(ldap_start_tls)
 	ld = Z_LDAP_LINK_P(link);
 	VERIFY_LDAP_LINK_CONNECTED(ld);
 
-#ifdef LDAP_OPT_X_TLS_NEWCTX
-	{
-		int val = 0;
-
-		/* ensure all pending TLS options are applied in a new context */
-		if (ldap_set_option(ld->link, LDAP_OPT_X_TLS_NEWCTX, &val) != LDAP_OPT_SUCCESS) {
-			php_error_docref(NULL, E_WARNING, "Could not create new security context");
-		}
-	}
-#endif
-
 	if (((rc = ldap_set_option(ld->link, LDAP_OPT_PROTOCOL_VERSION, &protocol)) != LDAP_SUCCESS) ||
 		((rc = ldap_start_tls_s(ld->link, NULL, NULL)) != LDAP_SUCCESS)
 	) {