Remove support for no-flags SAM-2 preauth
When neither the send-encrypted-sad nor the use-sad-as-key flag is set
in the SAM-2 challenge, the protocol calls for the AS key to be
combined with the string-to-key of the SAD using a key combination
method which has only been implemented for DES and 3DES enctypes.
Rather than extending key combination, remove support for this case.
[email@example.com: rewrote commit message, added comment]
Author: Robbie Harwood <firstname.lastname@example.org>
Committer: Greg Hudson <email@example.com>
src/lib/krb5/krb/preauth_sam2.c | 40 ++++++++++----------------------------
1 files changed, 11 insertions(+), 29 deletions(-)