- Revert a portion of ASN1 change per suggested by OpenBSD
and OpenSSL developers. The change was removed from the
formal OpenSSL release and does not solve security issue.
- Properly fix CVE-2015-0209 and CVE-2015-0288.
Pointy hat to: delphij
Update most userspace consumers of capability.h to use capsicum.h instead.
auditdistd is not updated as I will make the change upstream and then do a
vendor import sometime in the next week or two.
Note that a significant fraction does not apply, as FreeBSD 10 doesn't
contain a Capsicumised ping, casperd, libcasper, etc. When these features
are merged, the capsicum.h change will need to be merged with them.
Sponsored by: Google, Inc.
r264400:
NO_MAN= has been deprecated in favor of MAN= for some time, go ahead
and finish the job. ncurses is now the only Makefile in the tree that
uses it since it wasn't a simple mechanical change, and will be
addressed in a future commit.
r265836:
Remove last two NO_MAN= in the tree. In both of these cases, MAN= is
what is needed.
Apply vendor commits:
197e0ea Fix for TLS record tampering bug. (CVE-2013-4353).
3462896 For DTLS we might need to retransmit messages from the
previous session so keep a copy of write context in DTLS
retransmission buffers instead of replacing it after
sending CCS. (CVE-2013-6450).
ca98926 When deciding whether to use TLS 1.2 PRF and record hash
algorithms use the version number in the corresponding
SSL_METHOD structure instead of the SSL structure. The
SSL structure version is sometimes inaccurate.
Note: OpenSSL 1.0.2 and later effectively do this already.
(CVE-2013-6449).
Security: CVE-2013-4353
Security: CVE-2013-6449
Security: CVE-2013-6450
Apply patch from upstream Heimdal for encoding fix
RFC 4402 specifies the implementation of the gss_pseudo_random()
function for the krb5 mechanism (and the C bindings therein).
The implementation uses a PRF+ function that concatenates the output
of individual krb5 pseudo-random operations produced with a counter
and seed. The original implementation of this function in Heimdal
incorrectly encoded the counter as a little-endian integer, but the
RFC specifies the counter encoding as big-endian. The implementation
initializes the counter to zero, so the first block of output (16 octets,
for the modern AES enctypes 17 and 18) is unchanged. (RFC 4402 specifies
that the counter should begin at 1, but both existing implementations
begin with zero and it looks like the standard will be re-issued, with
test vectors, to begin at zero.)
This is upstream's commit f85652af868e64811f2b32b815d4198e7f9017f6,
from 13 October, 2013:
% Fix krb5's gss_pseudo_random() (n is big-endian)
%
% The first enctype RFC3961 prf output length's bytes are correct because
% the little- and big-endian representations of unsigned zero are the
% same. The second block of output was wrong because the counter was not
% being encoded as big-endian.
%
% This change could break applications. But those applications would not
% have been interoperating with other implementations anyways (in
% particular: MIT's).
Bump __FreeBSD_version accordingly and add a note in UPDATING.
Approved by: hrs (mentor, src committer)
repeat performance by introducing a script that runs configure with and
without Kerberos, diffs the result and generates krb5_config.h, which
contains the preprocessor macros that need to be defined in the Kerberos
case and undefined otherwise.
Approved by: re (marius)
LDNS. With that setting, OpenSSH will silently accept host keys that
match verified SSHFP records. If an SSHFP record exists but could not
be verified, OpenSSH will print a message and prompt the user as usual.
Approved by: re (blanket)
branch but never merged to head. They were inadvertantly left out when
6.1p1 was merged to head. It didn't make any difference at the time,
because they were unused, but one of them is required for DNS-based host
key verification.
Approved by: re (blanket)
Check DTLS_BAD_VER for version number.
The version check for DTLS1_VERSION was redundant as
DTLS1_VERSION > TLS1_1_VERSION, however we do need to
check for DTLS1_BAD_VER for compatibility.
Requested by: zi
Approved by: benl
"sandbox" instead of "yes". In sandbox mode, the privsep child is unable
to load additional libraries and will therefore crash when trying to take
advantage of crypto offloading on CPUs that support it.
socket to allow propagation of changes to a Heimdal Kerberos database
from the KDC master to the slave(s) work on IPv6 as well.
Update the stats logging to also handle IPv6 addresses.
Reported by: peter (found on FreeBSD cluster)
X-to-be-tested-by: peter
MFC after: 3 weeks
and the update to 6.1 added SSH_BUG_DYNAMIC_RPORT with the
same value.
Fix the HPN SSH_BUG_LARGEWINDOW bit so it is unique.
Approved by: des
MFC after: 2 weeks
has been deprecated for a while, some people still use it and were
unpleasantly surprised by this change.
I may revert this commit at a later date if I can come up with a way
to give users who still have authorized_keys2 files sufficient advance
warning.
MFC after: ASAP
own umask setting (from ~/.login.conf) unless running with the user's UID.
Therefore, we need to call it again with LOGIN_SETUMASK after changing UID.
PR: bin/176740
Submitted by: John Marshall <john.marshall@riverwillow.com.au>
MFC after: 1 week
