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13 Commits

Author SHA1 Message Date
Serge Hallyn f93cf255d4 Update licensing info 
Closes #238

Update all files to list SPDX license shortname.  Most files are
BSD 3 clause license.

The exceptions are:

serge@sl ~/src/shadow$ git grep SPDX-License | grep -v BSD-3-Clause
contrib/atudel:# SPDX-License-Identifier: BSD-4-Clause
lib/tcbfuncs.c: * SPDX-License-Identifier: 0BSD
libmisc/salt.c: * SPDX-License-Identifier: Unlicense
src/login_nopam.c: * SPDX-License-Identifier: Unlicense
src/nologin.c: * SPDX-License-Identifier: BSD-2-Clause
src/vipw.c: * SPDX-License-Identifier: GPL-2.0-or-later

Signed-off-by: Serge Hallyn <serge@hallyn.com>
 2021-12-23 19:36:50 -06:00
François Rigault a757b458ff groupdel: fix SIGSEGV when passwd does not exist 
When using groupdel with a prefix, groupdel will attempt to read a
passwd file to look for any user in the group. When the file does not
exist it cores with segmentation fault.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1986111
 2021-11-01 13:54:25 +01:00
a1346054 7687ae4dbd fix spelling and unify whitespace 2021-08-18 18:06:02 +00:00
Serge Hallyn 9d37173b24 usermod, newusers, prefix: enforce absolute paths for homedir 
useradd already was enforcing this, but these were not.

Signed-off-by: Serge Hallyn <serge@hallyn.com>
 2021-06-01 22:12:24 -05:00
Serge Hallyn 2b22a6909d libsubid: don't print error messages on stderr by default 
Closes #325

Add a new subid_init() function which can be used to specify the
stream on which error messages should be printed.  (If you want to
get fancy you can redirect that to memory :)  If subid_init() is
not called, use stderr.  If NULL is passed, then /dev/null will
be used.

This patch also fixes up the 'Prog', which previously had to be
defined by any program linking against libsubid.  Now, by default
in libsubid it will show (subid).  Once subid_init() is called,
it will use the first variable passed to subid_init().

Signed-off-by: Serge Hallyn <serge@hallyn.com>
 2021-05-15 12:38:55 -05:00
Colin Hogben 12ce42be44 libmisc: Accept --root=path and --prefix=path option syntax 
Recognise --root=path in addition to --root path (and similarly for
--prefix) to match the syntax accepted by getopt_long.

Fixes #218
 2020-02-07 21:57:12 +00:00
Serge Hallyn 9f7f3b013e silence compiler warnings 
Signed-off-by: Serge Hallyn <shallyn@cisco.com>
 2020-01-12 07:31:26 -06:00
Thorsten Kukuk b52ce71c27 Add support for a vendor directory and libeconf 
With this, it is possible for Linux distributors to store their
supplied default configuration files somewhere below /usr, while
/etc only contains the changes made by the user. The new option
--enable-vendordir defines where the shadow suite should additional
look for login.defs if this file is not in /etc.
libeconf is a key/value configuration file reading library, which
handles the split of configuration files in different locations
and merges them transparently for the application.
 2019-10-05 22:17:49 -05:00
Jan Chren (rindeal) 2fd5815546 fix unguarded ENABLE_SUBIDS code 2018-06-18 15:51:27 +02:00
Serge Hallyn 48dcf7852e usermod: prevent a segv 
in the case where prefix does not exist.

Signed-off-by: Serge Hallyn <shallyn@cisco.com>
 2018-05-08 21:37:55 -05:00
fariouche 73a876a056 Fix usermod crash 
Return newly allocated pointers when the caller will free them.

Closes #110
 2018-05-08 21:17:46 -05:00
fariouche 65b4f58703 add --prefix option: some fixes + fixed pwd.lock file location 2018-03-28 21:14:12 +02:00
fariouche b6b2c756c9 add --prefix option 2017-03-01 22:51:09 +01:00