Commit Graph

18 Commits

Author SHA1 Message Date
Christian Göttsche
43508ac476 Drop redundant declaration
environ is exported in <unistd.h>.

    env.c:29:15: warning: redundant redeclaration of 'environ' [-Wredundant-decls]
       29 | extern char **environ;
          |               ^~~~~~~
    login.c:92:15: warning: redundant redeclaration of ‘environ’ [-Wredundant-decls]
       92 | extern char **environ;
          |               ^~~~~~~
    sulogin.c:40:15: warning: redundant redeclaration of ‘environ’ [-Wredundant-decls]
       40 | extern char **environ;
          |               ^~~~~~~
    newgrp.c:32:15: warning: redundant redeclaration of ‘environ’ [-Wredundant-decls]
       32 | extern char **environ;
          |               ^~~~~~~
2023-01-25 12:31:17 +01:00
Christian Göttsche
ae38d3a87f Declare read-only data const 2022-08-06 11:27:56 -05:00
Serge Hallyn
e8a2cfa7dc
Merge pull request #451 from hallyn/2021-12-05/license 2022-01-02 18:38:42 -06:00
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
Serge Hallyn
79157cbad8 Make shadow_logfd and Prog not extern
Closes #444
Closes #465

Signed-off-by: Serge Hallyn <serge@hallyn.com>
2021-12-23 15:18:07 -06:00
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
nekral-guest
75f4b049a6 * libmisc/isexpired.c: Added parenthesis.
* libmisc/env.c: Added comments.
	* libmisc/env.c: Avoid implicit conversion of pointer to boolean.
2011-06-16 21:25:36 +00:00
nekral-guest
5ba95d4c53 * libmisc/env.c: Fix sanitize_env() noslash support. This fixes
Alioth#311740. Thanks to Jason Cassell.
2010-01-24 17:23:42 +00:00
nekral-guest
988f7334ad * libmisc/env.c: Added assertions on the snprintf results. 2009-04-27 20:07:59 +00:00
nekral-guest
61ebff6d97 * libmisc/env.c, libmisc/age.c: Added splint annotations.
* libmisc/age.c: Added brackets and parenthesis.
	* libmisc/age.c: Ignore the return value of fclose (file opened
	read-only)
	* libmisc/age.c: Ignore puts() return value.
	* libmisc/age.c: Use exit(EXIT_FAILURE) instead of exit(1).
	* libmisc/age.c: Avoid assignments in comparisons.
2009-04-23 17:33:21 +00:00
nekral-guest
6298ca94cb * libmisc/env.c: Avoid implicit conversion of pointers / chars to
booleans.
	* libmisc/env.c: Add brackets and parenthesis.
	* libmisc/env.c: Ignore the return value of puts() and fputs().
	* libmisc/env.c: Avoid multi-statements lines.
2008-06-17 21:58:46 +00:00
nekral-guest
c7302b61ef Make sure every source files are distributed with a copyright and license.
Files with no license use the default 3-clauses BSD license. The copyright
were mostly not recorded; they were updated according to the Changelog.
"Julianne Frances Haugh and contributors" changed to "copyright holders
and contributors".
2008-04-27 00:40:09 +00:00
nekral-guest
28a9441f4f Replace printf by puts for fixed strings. This would avoid issues caused
by formats introduced in translated strings.
2008-01-24 21:07:14 +00:00
nekral-guest
b2120265fd Added the subversion svn:keywords property (Id) for proper identification. 2007-11-10 23:46:11 +00:00
nekral-guest
8451bed8b0 [svn-upgrade] Integrating new upstream version, shadow (4.0.13) 2007-10-07 11:47:01 +00:00
nekral-guest
8e167d28af [svn-upgrade] Integrating new upstream version, shadow (4.0.8) 2007-10-07 11:46:07 +00:00
nekral-guest
effd479bff [svn-upgrade] Integrating new upstream version, shadow (4.0.4) 2007-10-07 11:45:23 +00:00
nekral-guest
45c6603cc8 [svn-upgrade] Integrating new upstream version, shadow (19990709) 2007-10-07 11:44:02 +00:00