As of OpenSSH 6.9, support for `ssh-dss` user keys is disabled by default
at runtime. Specify an explicit `-o PubkeyAcceptedKeyTYpes` in the pkd
tests to explicitly enable each user key type being tested, including
`ssh-dss`.
Signed-off-by: Jon Simons <jon@jonsimons.org>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
adc817cf13