exists but there are no shadow entries, an entry has to be created
if the password is changed and passwd requires a shadow entry, or
if aging features are used (-e or -f). Document this and also that
-e and -f require a shadow file.
* src/su.c: Added function prototypes.
* src/su.c: Rename shellstr parameter to shellname to avoid
collision with static variable.
* NEWS, src/su.c: Added support for PAM modules which change
PAM_USER.
child and listening for signal in the parent from run_shell().
prepare_pam_close_session() is now executed before the creation of
the pam session and before the UID is changed. This allows to
close the session as root.
commands executed with -c. This prevents tty hijacking which could
lead to execution with the caller's privileges. This required to
forward signals from the terminal (SIGINT, SIGQUIT, SIGTSTP) to
the executed command.
* NEWS, libmisc/limits.c, man/limits.5.xml: Add support for
infinite limits.
* NEWS, libmisc/limits.c, man/limits.5.xml: Add support for @group
syntax.
-a option.
* NEWS, man/faillog.8.xml, src/faillog.c: Extend the -a option to
the non-display mode. This changes the default behavior of the -l,
-m, -r, -t options when -a is not specified (restrict to existing
users).
* NEWS: Add support for TCB.
* lib/tcbfuncs.h, lib/tcbfuncs.c, lib/Makefile.am: New library to
support TCB.
* lib/prototypes, libmisc/copydir.c (remove_tree): Add boolean
parameter remove_root.
* configure.in: Add conditional WITH_TCB.
* src/userdel.c, src/usermod.c: Add support for TCB. Update call to
remove_tree().
* src/pwconv.c, src/pwunconv.c: Should not be used with TCB enabled.
* src/vipw.c: Add support for TCB. Update call to remove_tree().
* src/useradd.c: Add support for TCB. Open the shadow file outside
of open_files().
* src/chage.c: Add support for TCB.
* src/Makefile.am: Install passwd sgid shadow when TCB is enabled.
* lib/getdefs.c, man/vipw.8.xml, man/login.defs.5.xml,
man/login.defs/TCB_AUTH_GROUP.xml, man/login.defs/USE_TCB.xml,
man/login.defs/TCB_SYMLINKS.xml, man/generate_mans.mak,
man/generate_mans.deps, man/Makefile.am: New configuration
parameters: TCB_AUTH_GROUP, TCB_SYMLINKS, USE_TCB.
* lib/shadowio.c, lib/commonio.c: Add support for TCB.
terminate (after sending a SIGTERM), and kill it only if it did
not terminate by itself. No delay will be enforced if the child
cooperates. See http://bugs.gentoo.org/282094
* NEWS, man/su.1.xml: Document su's exit values.
src/newusers.c, src/chpasswd.c, src/groupmems.c, src/usermod.c,
src/chgpasswd.c, src/vipw.c, src/su.c, src/useradd.c,
src/groupmod.c, src/passwd.c, src/groupadd.c, src/chage.c,
src/faillog.c, src/chsh.c: If someone uses the -h/--help options,
the usage should not go to stderr nor should the utility exit with
non-zero status. All of the shadow utils do just this
unfortunately, so convert them over to sanity.
* man/groupmems.8.xml, man/gpasswd.1.xml: Added option -h/--help.
* NEWS, libmisc/find_new_gid.c, libmisc/find_new_uid.c: Since
system accounts are allocated from SYS_?ID_MIN to SYS_?ID_MAX in
reverse order, accounts are packed close to SYS_?ID_MAX if
SYS_?ID_MIN is already used but there are still dome gaps.
getpwent / getgrent for system accounts. Trying the low-IDs with
getpwuid / getgrgid should be more efficient on LDAP configured
systems with many accounts.
libmisc/xgetpwuid.c, libmisc/xgetgrgid.c, libmisc/xgetspnam.c: Do
not limit the size of the buffer to hold the group or user
structure. It used to be limited to 16k, which caused issues with
groups having many users.
* po/shadow.pot, man/po/shadow-man-pages.pot: Regenerated.
* po/*.po, man/po/*.po: Updated PO files.
* man/passwd.1.xml: passwd -u does not reset the expiry field.
* NEWS, src/userdel.c: When USERGROUPS_ENAB is enabled, remove the
user's group when the user was the only member. This is still not
complete, as the user could have been specified twice in the
members.
* NEWS, src/userdel.c: Do not fail when -r is used and the home
directory does not exist.
lib/prototypes.h: Move user_busy() to libmisc/user_busy.c.
* NEWS, libmisc/user_busy.c: On Linux, do not check if an user is
logged in with utmp, but check if the user is running some
processes. If not on Linux, continue to search for an utmp record,
but make sure the process recorded in the utmp entry is still
running.
and the password field in passwd is not 'x'.
* src/grpck.c: Warn if a group has an entry in group and gshadow,
and the password field in group is not 'x'.
changing the passwords with PAM.
* src/newusers.c: Split the usage string in smaller parts to
allow enabling single parts.
* man/newusers.8.xml: Indicate the options and configuration
variables valid for PAM and non-PAM versions.
* man/newusers.8.xml: Added pointer to /etc/pam.d/chpasswd.
