author: Alex Rousskov <rousskov@measurement-factory.com>, Christos Tsantilas <chtsant...

author: Alex Rousskov <rousskov@measurement-factory.com>, Christos Tsantilas <chtsanti@users.sourceforge.net>
Ssl::PeerConnector class

This patch investigates the new Ssl::PeerConnector class. This class connects
Squid client-side to a SSL cache_peer or SSL server. It is used by
TunnelStateData and FwdState to initiate and establish the SSL connection.
This class handles peer certificate validation.

The caller receives a call back with PeerConnectorAnswer. In the SSL connection
is not established because of an error, an error object suitable for error
response generation is attached to PeerConnectorAnser

The Ssl::PeerConnector class includes the old SSL initialization code from
FwdState class.

This is a Measurement Factory project