[krbdev.mit.edu #7686] git commit

[Tom Yu via RT]

Correctly activate master keys in pre-1.7 KDBs

Starting with 1.7, databases are created with actkvno tl-data in the
K/M entry which gives the initial master key version an activation
time of 0.  A database created before 1.7 will not have this tl-data,
but we should behave in the same way as we do for a more recent
database.

Move the actkvno list synthesis code from krb5_dbe_fetch_act_key_list
to krb5_dbe_lookup_actkvno so it applies to kdb5_util commands as well
as libkadm5.  Synthesize the same list as we would have initialized
the KDB with, with an activation time of 0 for the earliest master
key.

(cherry picked from commit ec560fac83912abaa15fb158101c8174497081c5)

https://github.com/krb5/krb5/commit/2c9170e862d95f542a59e6cf2379c7d2174fdeac
Author: Greg Hudson <ghudson at mit.edu>
Committer: Tom Yu <tlyu at mit.edu>
Commit: 2c9170e862d95f542a59e6cf2379c7d2174fdeac
Branch: krb5-1.12
 src/lib/kdb/kdb5.c |   41 +++++++++++++++++++----------------------
 1 files changed, 19 insertions(+), 22 deletions(-)