Arch Linux

correct title: https://bugs.archlinux.org/task/66719 (sorry for dupe)

@ilf can you try rebuilding the package locally with the attached patch in a clean chroot?
It adds a makedepends on the package itself so the package will be installed before build ensuring the smtpq user is created so chgrp does not fail with

chgrp smtpq /build/opensmtpd/pkg/opensmtpd/usr/bin/smtpctl || true
chgrp: invalid group: ‘smtpq’

@loqs Sorry, I don't have the time to do this now, any likely anytime soon. :/

For now I fixed it manually:

sudo chgrp smtpq /usr/bin/smtpctl
sudo chmod g+s /usr/bin/smtpctl

loqs, you don't need to make the package depend on itself; something as simple as `chgrp 92 "$pkgdir"/usr/bin/smtpctl` would work.

That being said, I need to investigate a bit more before adding this to the package. I don't see why `make install` would not set the correct permissions if that's the only way the binary works.

Still present after the upgrade to 6.7.1p1-1.

Manually fixing up the ownership after make install is simpler. The patch was to test if the cause was the lack of the groups existence during clean chroot build.

libtool: install: /usr/bin/install -c smtpctl /build/opensmtpd/pkg/opensmtpd/usr/bin/smtpctl

libtool installs the file then chgrp is called but the group name is invalid in the chroot

chgrp smtpq /build/opensmtpd/pkg/opensmtpd/usr/bin/smtpctl || true
chgrp: invalid group: ‘smtpq’

If smtpq is replaced by 92 in the configure call then the call becomes

chgrp 92 /build/opensmtpd/pkg/opensmtpd/usr/bin/smtpctl || true

Not suggesting that approach just noting the result.

The chgrp is allowed to fail due to [1]. The chgrp call itself was added in [2]

[1] https://github.com/OpenSMTPD/OpenSMTPD/commit/198b332301f432eedfa3737be00bd7dbd159d235
[2] https://github.com/OpenSMTPD/OpenSMTPD/commit/e02d05d2ec470899363de4be658aca26de5a2466

Thanks for the clarification, loqs, that makes sense. Should be fixed in 6.7.1p1-2.

Yes, it works in 6.7.1p1-2, thanks.

Not fixed -- it changed group ownership to `audio` on my system (which is group 92), not `smtpq`. Still get `sendmail: this program must be setgid smtpq` on 6.7.1p1-2.

We are aware of the issue and thinking about the proper fix. audio was historically assigned to GID 92 by the filesystem package, so all Arch install before 2017-08-30 have this.

Broken again after upgrade to 6.7.1p1-3.

Strange. Can you give me the output of `ls -n /usr/bin/smtpctl` and `grep smtpq /etc/group`?

```
$ ls -n /usr/bin/smtpctl
-r-xr-xr-x 1 0 92 155K Jun 3 11:30 /usr/bin/smtpctl*

$ grep smtpq /etc/group
smtpq:x:92:
```

Should be fixed in -4.

Yes, works, thanks.