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CVE-2020-1472(ZeroLogon): libcli/auth: add netlogon_creds_is_random_challenge() to...
authorStefan Metzmacher <metze@samba.org>
Wed, 16 Sep 2020 14:15:26 +0000 (16:15 +0200)
committerStefan Metzmacher <metze@samba.org>
Fri, 18 Sep 2020 12:48:38 +0000 (12:48 +0000)
commit53528c71ffdb3377c4e73ac596c8507bc3898e83
tree414a96d830a04e6b9e51995f58457bf1d5785079tree | snapshot
parent74eb448adf7fb638fe925eab87a2dbfe9c002cc0commit | diff
CVE-2020-1472(ZeroLogon): libcli/auth: add netlogon_creds_is_random_challenge() to avoid weak values

This is the check Windows is using, so we won't generate challenges,
which are rejected by Windows DCs (and future Samba DCs).

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14497

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
libcli/auth/credentials.c diff | blob | blame | history
libcli/auth/proto.h diff | blob | blame | history
Mirror of https://github.com/samba-team/samba.git