Merge commit '850ef5ae11d69ea3381bd310f564f025fc8caea3'

Merge vendor sendmail 8.18.1 into HEAD

(cherry picked from commit d39bd2c1388b520fcba9abed1932acacead60fba)

Add new source file for sendmail

Merge commit '850ef5ae11d69ea3381bd310f564f025fc8caea3'

Merge vendor sendmail 8.18.1 into HEAD

(cherry picked from commit d39bd2c1388b520fcba9abed1932acacead60fba)

Add new source file for sendmail 8.18.1

(cherry picked from commit 19d4fb85bf17579780e8f0c3cbae8a5e92a6922e)

New sendmail 8.18.1 cf file

(cherry picked from commit 1b6a5580c1f999fb1ba5f9860cf63a8aefc55b3c)

Minor change to update these files so new freebsd*.cf files are
generated

(cherry picked from commit 2c191ba6b0b5d1b3729a5ac428d51cfc5d5f3d2e)

Belatedly update version and date for sendmail 8.18.1 upgrade

(cherry picked from commit 31fbc98c949bfca30ab55afef04b4396a61b7e92)

Add a note about sendmail 8.18.1's stricter SMTP protocol enforcement
(akin to commit 21c1f1deb6a3ac6a60e4516261e5264a28e0b7a6 in main)

Update import date for stable/14

Relnotes: Yes
Security: CVE-2023-51765

show more ...

Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

sendmail: silence K&R warns

Sponsored by: Rubicon Communications, LLC ("Netgate")

usr.sbin: normalize paths using SRCTOP-relative paths or :H when possible

This simplifies make logic/output

MFC after: 1 month
Sponsored by: Dell EMC Isilon

Conditionalize wrap(3) use based on MK_TCP_WRAPPERS instead of
always building support into sendmail.

MFC after: 2 weeks

Create a package for sendmail(8).

Sponsored by: The FreeBSD Foundation

Use LIBEXECDIR for /usr/libexec.

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division

META MODE: Don't create .meta files when symlinking sources into the obj directory.

Tracking these leads to situations where meta mode will consider the
file to be out of date if /bin/sh or /bin/ln

META MODE: Don't create .meta files when symlinking sources into the obj directory.

Tracking these leads to situations where meta mode will consider the
file to be out of date if /bin/sh or /bin/ln are newer than the source
file. There's no reason for meta mode to do this as make is already
handling the rebuild dependency fine.

Sponsored by: EMC / Isilon Storage Division

show more ...

Temporarily disable WARNS while addressing a non-issue with the upstream code

Convert usr.sbin to LIBADD
Reduce overlinking

Revert r267233 for now. PIE support needs to be reworked.

1. 50+% of NO_PIE use is fixed by adding -fPIC to INTERNALLIB and other
build-only utility libraries.
2. Another 40% is fixed by generati

Revert r267233 for now. PIE support needs to be reworked.

1. 50+% of NO_PIE use is fixed by adding -fPIC to INTERNALLIB and other
build-only utility libraries.
2. Another 40% is fixed by generating _pic.a variants of various libraries.
3. Some of the NO_PIE use is a bit absurd as it is disabling PIE (and ASLR)
where it never would work anyhow, such as csu or loader. This suggests
there may be better ways of adding support to the tree. Many of these
cases can be fixed such that -fPIE will work but there is really no
reason to have it in those cases.
4. Some of the uses are working around hacks done to some Makefiles that are
really building libraries but have been using bsd.prog.mk because the code
is cleaner. Had they been using bsd.lib.mk then NO_PIE would not have
been needed.

We likely do want to enable PIE by default (opt-out) for non-tree consumers
(such as ports). For in-tree though we probably want to only enable PIE
(opt-in) for common attack targets such as remote service daemons and setuid
utilities. This is also a great performance compromise since ASLR is expected
to reduce performance. As such it does not make sense to enable it in all
utilities such as ls(1) that have little benefit to having it enabled.

Reported by: kib

show more ...

In preparation for ASLR [1] support add WITH_PIE to support building with -fPIE.

This is currently an opt-in build flag. Once ASLR support is ready and stable
it should changed to opt-out and be ena

In preparation for ASLR [1] support add WITH_PIE to support building with -fPIE.

This is currently an opt-in build flag. Once ASLR support is ready and stable
it should changed to opt-out and be enabled by default along with ASLR.

Each application Makefile uses opt-out to ensure that ASLR will be enabled by
default in new directories when the system is compiled with PIE/ASLR. [2]

Mark known build failures as NO_PIE for now.

The only known runtime failure was rtld.

[1] http://www.bsdcan.org/2014/schedule/events/452.en.html
Submitted by: Shawn Webb <[email protected]>
Discussed between: des@ and Shawn Webb [2]

show more ...

When building picobsd, define WITHOUT_OPENSSL and WITHOUT_KERBEROS and
remove the now-redundant checks for RELEASE_CRUNCH. This originally
was defined for building smaller sysinstall images, but was

When building picobsd, define WITHOUT_OPENSSL and WITHOUT_KERBEROS and
remove the now-redundant checks for RELEASE_CRUNCH. This originally
was defined for building smaller sysinstall images, but was later also
used by picobsd builds for a similar purpose. Now that we've moved
away from sysinstall, picobsd is the only remaining consumer of this
interface. Adding these two options reduces the RELEASE_CRUNCH
special cases in the tree by half.

show more ...

Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.

Since clang 3.2 now has an option to suppress warnings about implicitly
promoted K&R parameters, remove the workarounds added for sendmail
components in r228558.

MFC after: 1 week

Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros

Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros, for use with clang:
- NO_WERROR.clang (disables -Werror)
- NO_WCAST_ALIGN.clang (disables -Wcast-align)
- NO_WFORMAT.clang (disables -Wformat and friends)
- CLANG_NO_IAS (disables integrated assembler)
- CLANG_OPT_SMALL (adds flags for extra small size optimizations)

As a side effect, this enables setting CC/CXX/CPP in src.conf instead of
make.conf! For clang, use the following:

CC=clang
CXX=clang++
CPP=clang-cpp

MFC after: 2 weeks

show more ...

Unfortunately, clang gives warnings about sendmail code that cannot be
turned off yet. Since this is contrib code, and we don't really care
about the warnings, just turn make them non-fatal for now.

Unfortunately, clang gives warnings about sendmail code that cannot be
turned off yet. Since this is contrib code, and we don't really care
about the warnings, just turn make them non-fatal for now.

MFC after: 1 week

show more ...

Lower WARNS for sendmail.

Even though it builds with WARNS=2, some users link sendmail from the
base system against SASL. This doesn't build in this case.

Reported by: Andrzej Tobola <ato iem pw ed

Lower WARNS for sendmail.

Even though it builds with WARNS=2, some users link sendmail from the
base system against SASL. This doesn't build in this case.

Reported by: Andrzej Tobola <ato iem pw edu pl>

show more ...

The last big commit: let usr.sbin/ use WARNS=6 by default.

This FFR is no longer needed in sendmail 8.14

Catch up with share/mk/bsd.sys.mk rev. 1.38.

Reimplementation of world/kernel build options. For details, see:

http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Bro

Reimplementation of world/kernel build options. For details, see:

http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by: imp, jhb, kris, phk, ru (all bugs are mine)

show more ...

Make links for hoststat(8) and purgestat(8) man pages.

PR: docs/85009
MFC after: 3 days

Remove kludges intended to support src trees with partial obj trees.

Discussed with: ru

NOINET6 -> NO_INET6