private boolean checkenc(DB db, long stamp, String clientid, String userenc) {
DBObject clientinfo = getClientInfo(db, clientid);
if (clientinfo == null) return false;
String enckey = String.valueOf(clientinfo.get("enckey"));
try {
String userdec =
new String(
EncodeHelper.dencrypt(
"DESede", EncodeHelper.hex2bytes(userenc), EncodeHelper.hex2bytes(enckey), null));
if (CommonUtil.eq(userdec, String.valueOf(clientinfo.get("password")) + stamp)) return true;
else return false;
} catch (GeneralSecurityException e) {
log.error(e);
errormsg = e.getMessage();
return false;
}
}
