src-test/usr.bin/login, branch main

login(1): when exporting variables check the result of setenv(3)

2020-12-19T03:07:38Z

When exporting a variable we correctly check all the preconditions that could make setenv(3) fail. Checking the setenv(3) return value seems redundant, but given that login(1) is critical, it doesn't hurt to have a post-check. This change is based on the "Principles of Secure Coding" course by Matthew Bishop, PhD., which specifically discusses this code in FreeBSD. (This change redoes r368776 due to a silly mistake)

Revert r368776:

2020-12-19T02:42:14Z

login(1): when exporting variables check the result of setenv(3) mismatch: the return value upon error is -1, so the code was not doing nothing.

login(1): when exporting variables check the result of setenv(3)

2020-12-19T02:23:53Z

When exporting a variable we correctly check all the preconditions that could make setenv(3) fail. Checking the setenv(3) return value seems redundant, but given that login(1) is critical, it doesn't hurt to have a post-check. This change is based on the "Principles of Secure Coding" course by Matthew Bishop, PhD., which specifically discusses this code in FreeBSD. Differential Revision: https://reviews.freebsd.org/D26966

Change the default locale to C.UTF-8

2020-11-14T19:16:39Z

The C.UTF-8 locales is the same as the actual C locale except it does support the unicode character set. But the collation etc are still the same as the C locale one. Reviewed by: many Approved by: many Differential Revision: https://reviews.freebsd.org/D26973

Add more explicit instructions about updating motd

2020-10-19T01:16:39Z

Not that you can regenerate the motd by editing motd.template and running 'service motd restart' rather than rebooting. Small wordsmithing by me, and updated the example from FreeBSD 2.1.6.1 release to 12.1 release. Submitted by: Dan Mack

Normalize deployment tools usage and definitions by putting into one place

2020-04-07T02:46:22Z

instead of sprinkling them out over many disjoint files. This is a follow-up to achieve the same goal in an incomplete rev.348521. Approved by: imp MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D20520

login.conf(5): update commented-out standard, too

2020-02-09T22:35:49Z

MAIL now has a mail capability, instead, as of r357560.

login.conf(5): set a default PATH for the daemon class

2020-02-05T04:27:08Z

This is a sensible default used by, e.g., cron(8), and useful if one wanted to honor it. This is a part of D21481. Submitted by: Andrew Gierth

login.conf(5): split MAIL env var out into a "mail" capability

2020-02-05T04:17:14Z

This allows it to be easily suppressed in, e.g., the "daemon" class where it will not be properly expanded. This is a part of D21481. Submitted by: Andrew Gierth

Update Makefile.depend files

2019-12-11T17:37:53Z

Update a bunch of Makefile.depend files as a result of adding Makefile.depend.options files Reviewed by: bdrewery MFC after: 1 week Sponsored by: Juniper Networks Differential Revision: https://reviews.freebsd.org/D22494