/**
* Set needs_saving on only differences
*
* @param da
*/
public void load(DirectoryAnnouncement da, boolean TCP) {
if (DEBUG) System.out.println("DSCache: load: start " + da);
boolean need_saving = false;
if (da.globalID != null) {
if (!Util.equalStrings_null_or_not(globalID, da.globalID)) {
need_saving = true;
globalID = da.globalID;
}
}
if (da.globalIDhash != null) {
if (!Util.equalStrings_null_or_not(globalIDhash, da.globalIDhash)) {
need_saving = true;
globalIDhash = da.globalIDhash;
}
}
if (!Util.equalStrings_null_or_not(instance, da.instance)) {
need_saving = true;
instance = da.instance;
}
if (!Util.equalBytes_null_or_not(certificate, da.certificate)) {
need_saving = true;
certificate = da.certificate;
}
if (!Util.equalBytes_null_or_not(signature, da.signature)) {
need_saving = true;
signature = da.signature;
}
set_NAT(da.address._addresses, get_NAT(addresses, TCP), TCP);
String _addresses = Address.joinAddresses(addresses);
String _addresses_ = Address.joinAddresses(da.address._addresses);
if (!Util.equalStrings_null_or_not(_addresses, _addresses_)) {
need_saving = true;
addresses = da.address._addresses;
}
timestamp = da.date;
// need_saving = true;
if (need_saving) {
D_Directory_Storage.discardMessage(this);
D_Directory_Storage.need_saving_add(globalIDhash, instance);
known = true;
}
if (DEBUG) System.out.println("DSCache: load: end " + this);
}
/**
* Compare with recently sent challenge (store last 2 challenges and do not generate more than 1
* challenge/hour)
*
* @param challenge
* @return
*/
private static boolean unknownChallenge(byte[] challenge) {
for (byte[] ch : recently_sent_challenges) {
if (Util.equalBytes_null_or_not(challenge, ch)) return true;
}
return false;
}