Update libarchive to version 3.3.1 (and sync with latest vendor dist)
Notable vendor changes:
PR #501: improvements in ACL path handling
PR #724: fix hang when reading malformed cpio files
PR #864: fix out of bounds read with malformed GNU tar archives
Documentation, style, test suite improvements and typo fixes.
New options to bsdtar that enable or disable reading and/or writing of:
Access Control Lists (--acls, --no-acls)
Extended file flags (--fflags, --no-fflags)
Extended attributes (--xattrs, --no-xattrs)
Mac OS X metadata (Mac OS X only) (--mac-metadata, --no-mac-metadata)
MFC after: 2 weeks
4.0.0 (branches/release_40 296509). The release will follow soon.
Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.
Also note that as of 4.0.0, lld should be able to link the base system
on amd64 and aarch64. See the WITH_LLD_IS_LLD setting in src.conf(5).
Though please be aware that this is work in progress.
Release notes for llvm, clang and lld will be available here:
<http://releases.llvm.org/4.0.0/docs/ReleaseNotes.html>
<http://releases.llvm.org/4.0.0/tools/clang/docs/ReleaseNotes.html>
<http://releases.llvm.org/4.0.0/tools/lld/docs/ReleaseNotes.html>
Thanks to Ed Maste, Jan Beich, Antoine Brodin and Eric Fiselier for
their help.
Relnotes: yes
Exp-run: antoine
PR: 215969, 216008
MFC after: 1 month
The reasoning for this is the same as r276046: to ease MFCing the tests
to ^/stable/10 .
This was accidentally missed in r313439
MFC after: 1 week
X-MFC with: r313439
Sponsored by: Dell EMC Isilon
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.
Submitted by: Jan Schaumann <jschauma@stevens.edu>
Pull Request: https://github.com/freebsd/freebsd/pull/96
This function allows the caller to specify the reference clock
and choose between absolute and relative mode. In relative mode,
the remaining time can be returned.
The API is similar to clock_nanosleep(3). Thanks to Ed Schouten
for that suggestion.
While I'm here, reduce the sleep time in the semaphore "child"
test to greatly reduce its runtime. Also add a reasonable timeout.
Reviewed by: ed (userland)
MFC after: 2 weeks
Relnotes: yes
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D9656
The blacklistd daemon keeps records of failed login attempts for
each address:port that is flagged as a failed login. When a
successful login occurs for that address:port combination,
the record's last update time is set to zero, to indicate no current
failed login attempts.
Reset the failed login count to zero, so that at the next failed
login attempt, the counting will restart properly at zero. Without
this reset to zero, the first failed login after a successful login
will cause the address to be blocked immediately.
When debugging is turned on, output more information about database
state before and after the database updates have occured.
A similar patch has already been upstreamed to NetBSD.
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
When blocking an address, the blacklist-helper script
needs to do the following things for the ipfw packet
filter:
- create a table to hold the addresses to be blocked,
so lookups can be done quickly, and place the address
to be blocked in that table
- create rule that does the lookup in the table and
blocks the packet
The ipfw system allows multiple rules to be inserted for
a given rule number. There only needs to be one rule
to do the lookup per port. Modify the script to probe
for the existence of the rule before attempting to create
it, so only one rule is inserted, rather than one rule per
blocked address.
PR: 214980
Reported by: azhegalov (at) gmail.com
Reviewed by: emaste
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D9681
build: give aliases the same visibility
ARM EABI also uses function aliases. Ensure that those aliased
functions are given proper visibility annotations.
Reported by: mmel
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D9633
Previously we would truncate tm.tm_year for any time_t corresponding to
a year that does not fit in int. This issue was discovered because it
caused the bash-static build to fail when linking with LLD.
As reported by Rafael Espíndola:
Configure has
AC_FUNC_MKTIME
which expands to a test of mktime that fails with the freebsd
implementation. Given that, bash compiles a mktime.o file that
defines just mktime and uses localtime. That goes in a .a file
that is before libc.
The freebsd libc defines mktime in localtime.o, which also defines
localtime among other functions.
When lld sees an undefined reference to mktime from libc, it uses
the bash provided one and then tries to find a definition of
localtime. It is found on libc's localtime.o, but now we have a
duplicated error.
The reason it works with bfd is that bash doesn't use mktime
directly and the undefined reference from libc is resolved to the
libc implementation. It would also fail to link if bash itself
directly used mktime.
The bash-static configure test verifies that, for many values of t, either
localtime(t) returns NULL or mktime(localtime(t)) == t. This test failed
when localtime returned a truncated tm_year.
This was fixed in tzcode in 2004 but has persisted in our tree since
rS2708.
Reported by: Rafael Espíndola
Reviewed by: bapt
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D9534
According to the specification, CIE code alignment factor is an
arbitrary unsigned LEB128 encoded value.
PR: 216908
Reported by: Wolfgang Meyer
Obtained from: Upstream LLD r277105
MFC after: 1 week
The primary end-goal of this drop is ease future merges with NetBSD and
collaborate further with the NetBSD project.
The goal was (largely, not completely as some items are still oustanding
in the NetBSD GNATS system) achieved by doing the following:
- Pushing as many changes required to port contrib/netbsd-tests
back to NetBSD as possible, then pull the upstream applied changes
back in to FreeBSD.
- Diff reduce with upstream where possible by:
-- Improving libnetbsd header, etc compat glue.
-- Using _SED variables to modify test scripts on the fly for items
that could not be upstreamed to NetBSD.
As a bonus for this work, this change also introduces testcases for
uniq(1).
Many thanks to Christos for working with me to get many of the changes
back into the NetBSD project.
In collaboration with: Christos Zoulas <christos@netbsd.org>
MFC after: 1 month
Sponsored by: Dell EMC Isilon
FreeBSD uses the full target triple when generating embedded rootfs images
(MFS_IMAGE= make option). Without this change objcopy errors out with:
objcopy: elf64-poewrpc-freebsd: invalid target name
MFC after: 2 weeks
There are some potential issues with the test (as brd@ has pointed out
elsewhere) with precision, etc not being set before the test, but as
always, more research is required.
YYINT on FreeBSD is int, not short
I'll work with the upstream maintainer or come up with a build
method of modifying their definitions on install instead of
having to modify tests to match our forked YYINT definition.
PR: 216891
Sponsored by: Dell EMC Isilon
The docs and the behavior mismatch; as noted in the bug, the behavior
for hsearch_r matches Linux, whereas the docs seem to match NetBSD
requirements wise.
PR: 216872
Small summary
-------------
o Almost all IPsec releated code was moved into sys/netipsec.
o New kernel modules added: ipsec.ko and tcpmd5.ko. New kernel
option IPSEC_SUPPORT added. It enables support for loading
and unloading of ipsec.ko and tcpmd5.ko kernel modules.
o IPSEC_NAT_T option was removed. Now NAT-T support is enabled by
default. The UDP_ENCAP_ESPINUDP_NON_IKE encapsulation type
support was removed. Added TCP/UDP checksum handling for
inbound packets that were decapsulated by transport mode SAs.
setkey(8) modified to show run-time NAT-T configuration of SA.
o New network pseudo interface if_ipsec(4) added. For now it is
build as part of ipsec.ko module (or with IPSEC kernel).
It implements IPsec virtual tunnels to create route-based VPNs.
o The network stack now invokes IPsec functions using special
methods. The only one header file <netipsec/ipsec_support.h>
should be included to declare all the needed things to work
with IPsec.
o All IPsec protocols handlers (ESP/AH/IPCOMP protosw) were removed.
Now these protocols are handled directly via IPsec methods.
o TCP_SIGNATURE support was reworked to be more close to RFC.
o PF_KEY SADB was reworked:
- now all security associations stored in the single SPI namespace,
and all SAs MUST have unique SPI.
- several hash tables added to speed up lookups in SADB.
- SADB now uses rmlock to protect access, and concurrent threads
can do SA lookups in the same time.
- many PF_KEY message handlers were reworked to reflect changes
in SADB.
- SADB_UPDATE message was extended to support new PF_KEY headers:
SADB_X_EXT_NEW_ADDRESS_SRC and SADB_X_EXT_NEW_ADDRESS_DST. They
can be used by IKE daemon to change SA addresses.
o ipsecrequest and secpolicy structures were cardinally changed to
avoid locking protection for ipsecrequest. Now we support
only limited number (4) of bundled SAs, but they are supported
for both INET and INET6.
o INPCB security policy cache was introduced. Each PCB now caches
used security policies to avoid SP lookup for each packet.
o For inbound security policies added the mode, when the kernel does
check for full history of applied IPsec transforms.
o References counting rules for security policies and security
associations were changed. The proper SA locking added into xform
code.
o xform code was also changed. Now it is possible to unregister xforms.
tdb_xxx structures were changed and renamed to reflect changes in
SADB/SPDB, and changed rules for locking and refcounting.
Reviewed by: gnn, wblock
Obtained from: Yandex LLC
Relnotes: yes
Sponsored by: Yandex LLC
Differential Revision: https://reviews.freebsd.org/D9352
