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Merge branch 'PHP-7.1'
* PHP-7.1: phpdbg: couple of network function return checks. Possible overflow when copy the socket_path configuration.
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commit
013425fa37
@ -296,6 +296,7 @@ static int ps_files_cleanup_dir(const char *dirname, zend_long maxlifetime)
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if (dirname_len >= MAXPATHLEN) {
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php_error_docref(NULL, E_NOTICE, "ps_files_cleanup_dir: dirname(%s) is too long", dirname);
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closedir(dir);
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return (0);
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}
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@ -248,8 +248,10 @@ void phpdbg_webdata_decompress(char *msg, int len) {
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extension = (zend_extension *) zend_llist_get_first_ex(&zend_extensions, &pos);
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while (extension) {
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extension = (zend_extension *) zend_llist_get_next_ex(&zend_extensions, &pos);
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if (extension == NULL){
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break;
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}
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/* php_serach_array() body should be in some ZEND_API function... */
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ZEND_HASH_FOREACH_STR_KEY_PTR(Z_ARRVAL_P(zvp), strkey, name) {
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if (Z_TYPE_P(name) == IS_STRING && !zend_binary_strcmp(extension->name, strlen(extension->name), Z_STRVAL_P(name), Z_STRLEN_P(name))) {
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break;
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@ -344,9 +346,16 @@ PHPDBG_COMMAND(wait) /* {{{ */
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if (PHPDBG_G(socket_server_fd) == -1) {
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int len;
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PHPDBG_G(socket_server_fd) = sl = socket(AF_UNIX, SOCK_STREAM, 0);
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if (sl == -1) {
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phpdbg_error("wait", "type=\"nosocket\" import=\"fail\"", "Unable to open a socket to UNIX domain socket at %s defined by phpdbg.path ini setting", PHPDBG_G(socket_path));
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return FAILURE;
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}
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local.sun_family = AF_UNIX;
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strcpy(local.sun_path, PHPDBG_G(socket_path));
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if (strlcpy(local.sun_path, PHPDBG_G(socket_path), sizeof(local.sun_path)) > sizeof(local.sun_path)) {
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phpdbg_error("wait", "type=\"nosocket\" import=\"fail\"", "Socket at %s defined by phpdbg.path ini setting is too long", PHPDBG_G(socket_path));
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return FAILURE;
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}
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len = strlen(local.sun_path) + sizeof(local.sun_family);
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if (bind(sl, (struct sockaddr *)&local, len) == -1) {
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phpdbg_error("wait", "type=\"nosocket\" import=\"fail\"", "Unable to connect to UNIX domain socket at %s defined by phpdbg.path ini setting", PHPDBG_G(socket_path));
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@ -362,6 +371,11 @@ PHPDBG_COMMAND(wait) /* {{{ */
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rlen = sizeof(remote);
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sr = accept(sl, (struct sockaddr *) &remote, (socklen_t *) &rlen);
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if (sr == -1) {
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phpdbg_error("wait", "type=\"nosocket\" import=\"fail\"", "Unable to create a connection to UNIX domain socket at %s defined by phpdbg.path ini setting", PHPDBG_G(socket_path));
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close(PHPDBG_G(socket_server_fd));
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return FAILURE;
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}
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char msglen[5];
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int recvd = 4;
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