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
share/mk/sys.mk instead.
This is part of a medium term project to permit deterministic builds of
FreeBSD.
Submitted by: Erik Cederstrand <erik@cederstrand.dk>
Reviewed by: imp, toolchain@
Approved by: cperciva
MFC after: 2 weeks
some time ago to use sysctl instead of /dev/random to get random data,
so is now much better choice, especially for sandboxed processes that have
no direct access to /dev/random.
Approved by: benl
MFC after: 2 weeks
Note: I timed out waiting for an exp-run for this change but I survived
having it locally for quite a long time.
MFC after: 1 month
X-MFC note: SHLIB_MAJOR is 6 in stable/8 and stable/9
and engine(3) are generated from these pod files during merge process and
we do not want to re-apply these changes over and over again.
Approved by: benl (maintainer, implicit)
Fix a bug in crypt(3) ignoring characters of a passphrase. [12:02]
Security: FreeBSD-SA-12:01.openssl (revised)
Security: FreeBSD-SA-12:02.crypt
Approved by: so (bz, simon)
Prior to this, setting VersionAddendum will be a no-op: one will
always have BASE_VERSION + " " + VERSION_HPN for VersionAddendum
set in the config and a bare BASE_VERSION + VERSION_HPN when there
is no VersionAddendum is set.
HPN patch requires both parties to have the "hpn" inside their
advertized versions, so we add VERSION_HPN to the VERSION_BASE
if HPN is enabled and omitting it if HPN is disabled.
VersionAddendum now uses the following logics:
* unset (default value): append " " and VERSION_ADDENDUM;
* VersionAddendum is set and isn't empty: append " "
and VersionAddendum;
* VersionAddendum is set and empty: don't append anything.
Approved by: des
Reviewed by: bz
MFC after: 3 days
several new kerberos related libraries and applications to FreeBSD:
o kgetcred(1) allows one to manually get a ticket for a particular service.
o kf(1) securily forwards ticket to another host through an authenticated
and encrypted stream.
o kcc(1) is an umbrella program around klist(1), kswitch(1), kgetcred(1)
and other user kerberos operations. klist and kswitch are just symlinks
to kcc(1) now.
o kswitch(1) allows you to easily switch between kerberos credentials if
you're running KCM.
o hxtool(1) is a certificate management tool to use with PKINIT.
o string2key(1) maps a password into key.
o kdigest(8) is a userland tool to access the KDC's digest interface.
o kimpersonate(8) creates a "fake" ticket for a service.
We also now install manpages for some lirbaries that were not installed
before, libheimntlm and libhx509.
- The new HEIMDAL version no longer supports Kerberos 4. All users are
recommended to switch to Kerberos 5.
- Weak ciphers are now disabled by default. To enable DES support (used
by telnet(8)), use "allow_weak_crypto" option in krb5.conf.
- libtelnet, pam_ksu and pam_krb5 are now compiled with error on warnings
disabled due to the function they use (krb5_get_err_text(3)) being
deprecated. I plan to work on this next.
- Heimdal's KDC now require sqlite to operate. We use the bundled version
and install it as libheimsqlite. If some other FreeBSD components will
require it in the future we can rename it to libbsdsqlite and use for these
components as well.
- This is not a latest Heimdal version, the new one was released while I was
working on the update. I will update it to 1.5.2 soon, as it fixes some
important bugs and security issues.
- Revert unneeded whitespace changes.
- Revert modifications to loginrec.c, as the upstream version already
does the right thing.
- Fix indentation and whitespace of local changes.
Approved by: des
MFC after: 1 month
Add an API for alerting internal libc routines to the presence of
"unsafe" paths post-chroot, and use it in ftpd. [11:07]
Fix a buffer overflow in telnetd. [11:08]
Make pam_ssh ignore unpassphrased keys unless the "nullok" option is
specified. [11:09]
Add sanity checking of service names in pam_start. [11:10]
Approved by: so (cperciva)
Approved by: re (bz)
Security: FreeBSD-SA-11:06.bind
Security: FreeBSD-SA-11:07.chroot
Security: FreeBSD-SA-11:08.telnetd
Security: FreeBSD-SA-11:09.pam_ssh
Security: FreeBSD-SA-11:10.pam
