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wsc: Add SelectedRegistrar attribute checking

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This commit is contained in:
Denis Kenzior 2015-07-23 16:42:56 -05:00
parent 07301eb74f
commit 01b5445e94
1 changed files with 25 additions and 1 deletions
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26
src/wsc.c
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@ -420,6 +420,7 @@ static int wsc_parse_attrs(const unsigned char *pdu, unsigned int len,
const struct l_queue_entry *e; const struct l_queue_entry *e;
va_list args; va_list args;
bool version2 = false; bool version2 = false;
bool sr = false;
bool have_required = true; bool have_required = true;
bool parse_error = false; bool parse_error = false;
@ -481,6 +482,9 @@ static int wsc_parse_attrs(const unsigned char *pdu, unsigned int len,
goto check; goto check;
} }
if (entry->type == WSC_ATTR_SELECTED_REGISTRAR)
sr = true;
handler = handler_for_type(entry->type); handler = handler_for_type(entry->type);
if (!handler(&iter, entry->data)) { if (!handler(&iter, entry->data)) {
@ -516,7 +520,27 @@ check:
} }
} }
/* TODO: Check Selected Registrar attributes */ /*
* If Selected Registrar is present and true, then certain attributes
* must also be present.
*/
if (sr) {
struct attr_handler_entry *entry;
for (e = l_queue_get_entries(entries); e; e = e->next) {
entry = e->data;
if (!(entry->flags & ATTR_FLAG_REGISTRAR))
continue;
if (entry->present)
continue;
parse_error = true;
goto done;
}
}
done: done:
l_queue_destroy(entries, l_free); l_queue_destroy(entries, l_free);