auth: Add afsconf_ClientAuthRXGK variants
Add various afsconf_ClientAuthRXGK* variants, to use local printed
rxgk tokens with clear, auth, or crypt levels.
Also add the flag AFSCONF_SECOPTS_RXGK for afsconf_PickClientSecObj,
to let callers of afsconf_PickClientSecObj use rxgk connections. To
allow selecting of the "clear" level, add the flag
AFSCONF_SECOPTS_ALWAYSCLEAR. And to allow selecting the "auth" level
but letting "crypt" be the default for rxgk, add the new flag
AFSCONF_SECOPTS_NEVERENCRYPT.
Change-Id: Ib27f2799eb927ac5aa71eab94212171344dd93df
Reviewed-on: https://gerrit.openafs.org/11104
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
git://git.openafs.org / openafs.git / commit