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14 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
Iker Pedrosa
68ebbf9360 man: clarify subid delegation behaviour 
Following the discussion https://github.com/shadow-maint/shadow/pull/345
I have changed the documentation to clarify the behaviour of subid
delegation when any subid source except files is configured.
 2021-06-15 09:25:48 +02:00
Iker Pedrosa
d5b15f8633 man: clarify subid delegation 
Clarify that the subid delegation can only come from one source.
Moreover, add an example of what might happen if the subid source is NSS
and useradd is executed.

Related: https://github.com/shadow-maint/shadow/issues/331
 2021-05-24 12:43:40 +02:00
Serge Hallyn
186b1b7ac1 manpages: mention NSS in new[ug]idmap manpages 
Closes #328

Signed-off-by: Serge Hallyn <serge@hallyn.com>
 2021-05-04 14:39:26 -05:00
towerpark
287a9041a1 Fix the inaccurate description about the ID range to be verified against /etc/sub{u,g}id. 2020-09-26 21:01:01 +09:00
Serge Hallyn
5a6ddf3b57 man: add missing author entries 
Signed-off-by: Serge Hallyn <shallyn@cisco.com>
 2020-01-12 07:24:04 -06:00
Tobias Stoeckmann
a84b0cafdd Fixed typos in new{g,u}idmap tools. 
Fixed small typos in manual pages and code comments.

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
 2016-07-02 16:39:18 +02:00
Serge Hallyn
980c804153 man: newuid and newgid: point out that root must be allocated subuids 
Users may otherwise be confused and think that because the kernel
does not restrict uid mappings to the root user (within his
current uid mappings), newuidmap will ignore /etc/subuid for the
root user.  It will not.

Reported-by: Philippe Grégoire <gregoirep@hotmail.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
 2014-06-13 09:41:09 -05:00
Serge Hallyn
50bb452dd1 newuidmap.1 and newgidmap.1: note limitation 
Note that they may be used only once for a given process.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2013-08-23 15:16:43 -05:00
Nicolas François
29bd7e1929 Document checks performed by newgidmap/newuidmap 
* man/newgidmap.1.xml: Document the checks performed before
	setting the mapping in /proc.
	* man/newuidmap.1.xml: Likewise.
 2013-08-13 19:38:41 +02:00
Nicolas François
e1a4b6e57b Document the semantic of ranges. 
* libmisc/idmapping.h: Document what the upper and lower fields
	are in struct map_range.
	* man/newgidmap.1.xml: Document when the gid, gidlower and count
	argument are.
	* man/newuidmap.1.xml: Likewise for uid, uidlower and count.
 2013-08-13 19:28:07 +02:00
Nicolas François
eeab0bebfa Sort references alphabetically. 
* man/newgidmap.1.xml: Sort references alphabetically.
	* man/newuidmap.1.xml: Likewise.
 2013-08-11 15:48:57 +02:00
Nicolas François
9fdd176e45 Remove copy-pasted NOTE. 
* man/newgidmap.1.xml: Remove copy-pasted NOTE.
	* man/newuidmap.1.xml: Likewise.
 2013-08-06 21:01:53 +02:00
Eric W. Biederman
673c2a6f9a newuidmap,newgidmap: New suid helpers for using subordinate uids and gids 
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2013-08-05 10:08:46 -05:00