Added basic TSIG support to NameChangeTransaction
Added TSIGKeyPtr instance member to NameChangeTransaction. Modified NameChangeTransaction::sendUpdate() to do a TSIG updates if its TSIGKeyPtr is not null. Extended FauxServer test class to support TSIG if given a key. Added round trip TSIG tests to NameChangeTransaction base class tests. This does not address how the transaction's key is determined. That requires changes to configuration classes in D2Config.
Showing with 244 additions and 23 deletions