eliminate explicit specification of protocol in tests and
loops over protocol. We only support SSHv2 now.
Upstream-Regress-ID: 0082838a9b8a382b7ee9cbf0c1b9db727784fadd
regress tests for loading certificates without public keys;
bz#2617 based on patch from Adam Eijdenberg; ok markus@ dtucker@
Upstream-Regress-ID: 0145d19328ed995b73fe2d9da33596b17429d0d0
revert to rev1.2; the new bits in this test depend on changes
to ssh that aren't yet committed
Upstream-Regress-ID: 828ffc2c7afcf65d50ff2cf3dfc47a073ad39123
regression test for certificates along with private key
with no public half. bz#2617, mostly from Adam Eijdenberg
Upstream-Regress-ID: 2e74dc2c726f4dc839609b3ce045466b69f01115
djm@openbsd.org