initialises an SSO Token to send to the acceptor side and
authenticates an SSO Token returned by the acceptor if the
context supports mutual authentication.
initialises an SSO Token to send to the acceptor side and
authenticates an SSO Token returned by the acceptor if the
context supports mutual authentication.
init should be called only once for contexts which don't support
mutual authentication and at most twice for contexts which do
support mutual authentication. Additional calls produce undefined
results.
Parameter Token
the SSO token received from the acceptor side in response to an
authentication request. This token is ignored on the first call
to init and should only be specified for the second call on a
context supporting mutual authentication.
Returns
the sequence of bytes to be sent to the acceptor side as part of
an authentication request. This sequence will be non zero length
for the first call to init, zero length for the second call to init
on a context supporting mutual authentication and undefined in all
other cases.
