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Masatake YAMATO fb96d3f84d useradd: make the option specstr passed to getopt_long extensible
It was hard to extend the option specification string passed to
getopt_long as the third argument.

The origian code had a branch with WITH_SELINUX ifdef condition. If
one wants to add one more option char with another ifdef condition
like ENABLE_SUBIDS to the spec, the one must enumerate the specs for
all combinations of the conditions:

*  WITH_SELINUX &&  ENABLE_SUBIDS
*  WITH_SELINUX && !ENABLE_SUBIDS
* !WITH_SELINUX &&  ENABLE_SUBIDS
* !WITH_SELINUX && !ENABLE_SUBIDS

With this change, you can append an option char to the spec.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
2022-08-01 15:45:10 +02:00
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shadow-utils

Introduction

The shadow-utils package includes the necessary programs for converting UNIX password files to the shadow password format, plus programs for managing user and group accounts. The pwconv command converts passwords to the shadow password format. The pwunconv command unconverts shadow passwords and generates a passwd file (a standard UNIX password file). The pwck command checks the integrity of password and shadow files. The lastlog command prints out the last login times for all users. The useradd, userdel, and usermod commands are used for managing user accounts. The groupadd, groupdel, and groupmod commands are used for managing group accounts.

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Authors and maintainers

Authors and maintainers are listed in AUTHORS.md.