B_KEY_PURPOSE_ANY
B_KEY_PURPOSE_ANY, cookie, password);
B_KEY_PURPOSE_ANY, cookie, password);
case B_KEY_PURPOSE_ANY:
return GetNextKey(keyring, B_KEY_TYPE_ANY, B_KEY_PURPOSE_ANY, cookie, key);
if (type == B_KEY_TYPE_ANY && purpose == B_KEY_PURPOSE_ANY) {
if (match && purpose != B_KEY_PURPOSE_ANY) {