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authorDaniel Shahaf <danielsh@apache.org>2019-12-26 09:16:19 +0000
committerdana <dana@dana.is>2020-02-14 16:06:57 -0600
commit8250c5c168f07549ed646e6848e6dda118271e23 (patch)
tree79531be561ec805243af8db67e1fc93c4d4b2904 /StartupFiles
parent24e993db62cf146fb76ebcf677a4a7aa3766fc74 (diff)
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Improve PRIVILEGED fixes
- Fix retval handling in bin_setopt()

- Don't skip_setuid / skip_setgid.  It's not our place to optimize away noops
  (that might not even _be_ noops; they might change the saved uid…).

- Remove HAVE_* guard checks around functions that are used unguarded elsewhere.

- Use bsd-setres_id.c from OpenSSH to provide setresuid() / setresgid()
  everywhere, and thus simplify the ifdef soup.  Fix some preëxisting
  bugs in the macro definitions of setuid() (do we still need that one?).

- Fix zwarning() format codes for variadic arguments type safety

- Restored a comment from HEAD

- Fix failure modes around initgroups()

- Compared privilege restoration code with OpenSSH's permanently_drop_uid() and
  updated as needed

- Add E01 PRIVILEGED sanity checks
Diffstat (limited to 'StartupFiles')
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