octave-shane/gnulib-hg: lib/file-has-acl.c annotate

annotate lib/file-has-acl.c @ 15572:dd7c06a51643

acl: Clean up Solaris code. * lib/acl-internal.h: Remove no-op #if. * lib/file-has-acl.c: Likewise. * lib/set-mode-acl.c (qset_acl): Remove unused Solaris code. * lib/copy-acl.c (qcopy_acl): Likewise.

author	Bruno Haible <bruno@clisp.org>
date	Tue, 06 Sep 2011 00:26:07 +0200
parents	5d1d1c0b8204
children	132ec6dff66c

rev	line source
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	1 /* Test whether a file has a nontrivial access control list.
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	2
14079 97fc9a21a8fb maint: update almost all copyright ranges to include 2011 Jim Meyering <meyering@redhat.com> parents: 13757 diff changeset	3 Copyright (C) 2002-2003, 2005-2011 Free Software Foundation, Inc.
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	4
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8476 diff changeset	5 This program is free software: you can redistribute it and/or modify
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	6 it under the terms of the GNU General Public License as published by
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8476 diff changeset	7 the Free Software Foundation; either version 3 of the License, or
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8476 diff changeset	8 (at your option) any later version.
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	9
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	10 This program is distributed in the hope that it will be useful,
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	13 GNU General Public License for more details.
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	14
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	15 You should have received a copy of the GNU General Public License
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8476 diff changeset	16 along with this program. If not, see <http://www.gnu.org/licenses/>.
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	17
10184 9da2345fe8f6 Add me as co-author. Bruno Haible <bruno@clisp.org> parents: 10183 diff changeset	18 Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible. */
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	19
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	20 #include <config.h>
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	21
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	22 #include "acl.h"
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	23
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	24 #include "acl-internal.h"
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	25
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	26
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	27 #if USE_ACL && HAVE_ACL_GET_FILE
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	28
10177 caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	29 # if HAVE_ACL_TYPE_EXTENDED /* MacOS X */
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	30
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	31 /* ACL is an ACL, from a file, stored as type ACL_TYPE_EXTENDED.
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	32 Return 1 if the given ACL is non-trivial.
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	33 Return 0 if it is trivial. */
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	34 int
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	35 acl_extended_nontrivial (acl_t acl)
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	36 {
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	37 /* acl is non-trivial if it is non-empty. */
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	38 return (acl_entries (acl) > 0);
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	39 }
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	40
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	41 # else /* Linux, FreeBSD, IRIX, Tru64 */
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	42
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	43 /* ACL is an ACL, from a file, stored as type ACL_TYPE_ACCESS.
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	44 Return 1 if the given ACL is non-trivial.
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	45 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode.
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	46 Return -1 and set errno upon failure to determine it. */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	47 int
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	48 acl_access_nontrivial (acl_t acl)
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	49 {
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	50 /* acl is non-trivial if it has some entries other than for "user::",
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	51 "group::", and "other::". Normally these three should be present
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	52 at least, allowing us to write
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	53 return (3 < acl_entries (acl));
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	54 but the following code is more robust. */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	55 # if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	56
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	57 acl_entry_t ace;
11546 03ef9ae804c9 acl: Fix infinite loop on FreeBSD. David Bartley <dtbartle@csclub.uwaterloo.ca> parents: 10191 diff changeset	58 int got_one;
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	59
11546 03ef9ae804c9 acl: Fix infinite loop on FreeBSD. David Bartley <dtbartle@csclub.uwaterloo.ca> parents: 10191 diff changeset	60 for (got_one = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace);
03ef9ae804c9 acl: Fix infinite loop on FreeBSD. David Bartley <dtbartle@csclub.uwaterloo.ca> parents: 10191 diff changeset	61 got_one > 0;
03ef9ae804c9 acl: Fix infinite loop on FreeBSD. David Bartley <dtbartle@csclub.uwaterloo.ca> parents: 10191 diff changeset	62 got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace))
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	63 {
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	64 acl_tag_t tag;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	65 if (acl_get_tag_type (ace, &tag) < 0)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	66 return -1;
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	67 if (!(tag == ACL_USER_OBJ \|\| tag == ACL_GROUP_OBJ \|\| tag == ACL_OTHER))
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	68 return 1;
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	69 }
11546 03ef9ae804c9 acl: Fix infinite loop on FreeBSD. David Bartley <dtbartle@csclub.uwaterloo.ca> parents: 10191 diff changeset	70 return got_one;
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	71
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	72 # else /* IRIX, Tru64 */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	73 # if HAVE_ACL_TO_SHORT_TEXT /* IRIX */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	74 /* Don't use acl_get_entry: it is undocumented. */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	75
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	76 int count = acl->acl_cnt;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	77 int i;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	78
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	79 for (i = 0; i < count; i++)
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	80 {
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	81 acl_entry_t ace = &acl->acl_entry[i];
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	82 acl_tag_t tag = ace->ae_tag;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	83
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	84 if (!(tag == ACL_USER_OBJ \|\| tag == ACL_GROUP_OBJ
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	85 \|\| tag == ACL_OTHER_OBJ))
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	86 return 1;
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	87 }
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	88 return 0;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	89
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	90 # endif
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	91 # if HAVE_ACL_FREE_TEXT /* Tru64 */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	92 /* Don't use acl_get_entry: it takes only one argument and does not work. */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	93
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	94 int count = acl->acl_num;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	95 acl_entry_t ace;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	96
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	97 for (ace = acl->acl_first; count > 0; ace = ace->next, count--)
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	98 {
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	99 acl_tag_t tag;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	100 acl_perm_t perm;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	101
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	102 tag = ace->entry->acl_type;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	103 if (!(tag == ACL_USER_OBJ \|\| tag == ACL_GROUP_OBJ \|\| tag == ACL_OTHER))
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	104 return 1;
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	105
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	106 perm = ace->entry->acl_perm;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	107 /* On Tru64, perm can also contain non-standard bits such as
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	108 PERM_INSERT, PERM_DELETE, PERM_MODIFY, PERM_LOOKUP, ... */
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	109 if ((perm & ~(ACL_READ \| ACL_WRITE \| ACL_EXECUTE)) != 0)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	110 return 1;
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	111 }
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	112 return 0;
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	113
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	114 # endif
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	115 # endif
10177 caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10175 diff changeset	116 }
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	117
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	118 # endif
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	119
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	120
13757 87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	121 #elif USE_ACL && HAVE_FACL && defined GETACL /* Solaris, Cygwin, not HP-UX */
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	122
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	123 /* Test an ACL retrieved with GETACL.
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	124 Return 1 if the given ACL, consisting of COUNT entries, is non-trivial.
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	125 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	126 int
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	127 acl_nontrivial (int count, aclent_t *entries)
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	128 {
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	129 int i;
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	130
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	131 for (i = 0; i < count; i++)
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	132 {
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	133 aclent_t *ace = &entries[i];
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	134
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	135 /* Note: If ace->a_type = USER_OBJ, ace->a_id is the st_uid from stat().
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	136 If ace->a_type = GROUP_OBJ, ace->a_id is the st_gid from stat().
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	137 We don't need to check ace->a_id in these cases. */
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	138 if (!(ace->a_type == USER_OBJ
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	139 \|\| ace->a_type == GROUP_OBJ
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	140 \|\| ace->a_type == OTHER_OBJ
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	141 /* Note: Cygwin does not return a CLASS_OBJ ("mask:") entry
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	142 sometimes. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	143 \|\| ace->a_type == CLASS_OBJ))
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	144 return 1;
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	145 }
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	146 return 0;
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	147 }
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	148
15572 dd7c06a51643 acl: Clean up Solaris code. Bruno Haible <bruno@clisp.org> parents: 15571 diff changeset	149 # ifdef ACE_GETACL
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	150
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	151 /* Test an ACL retrieved with ACE_GETACL.
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	152 Return 1 if the given ACL, consisting of COUNT entries, is non-trivial.
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	153 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	154 int
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	155 acl_ace_nontrivial (int count, ace_t *entries)
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	156 {
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	157 int i;
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	158
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	159 /* The flags in the ace_t structure changed in a binary incompatible way
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	160 when ACL_NO_TRIVIAL etc. were introduced in <sys/acl.h> version 1.15.
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	161 How to distinguish the two conventions at runtime?
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	162 In the old convention, usually three ACEs have a_flags = ACE_OWNER /
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	163 ACE_GROUP / ACE_OTHER, in the range 0x0100..0x0400. In the new
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	164 convention, these values are not used. */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	165 int old_convention = 0;
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	166
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	167 for (i = 0; i < count; i++)
15570 cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	168 if (entries[i].a_flags & (OLD_ACE_OWNER \| OLD_ACE_GROUP \| OLD_ACE_OTHER))
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	169 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	170 old_convention = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	171 break;
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	172 }
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	173
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	174 if (old_convention)
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	175 /* Running on Solaris 10. */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	176 for (i = 0; i < count; i++)
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	177 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	178 ace_t *ace = &entries[i];
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	179
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	180 /* Note:
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	181 If ace->a_flags = ACE_OWNER, ace->a_who is the st_uid from stat().
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	182 If ace->a_flags = ACE_GROUP, ace->a_who is the st_gid from stat().
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	183 We don't need to check ace->a_who in these cases. */
15570 cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	184 if (!(ace->a_type == OLD_ALLOW
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	185 && (ace->a_flags == OLD_ACE_OWNER
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	186 \|\| ace->a_flags == OLD_ACE_GROUP
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	187 \|\| ace->a_flags == OLD_ACE_OTHER)))
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	188 return 1;
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	189 }
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	190 else
15570 cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	191 {
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	192 /* Running on Solaris 10 (newer version) or Solaris 11. */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	193 unsigned int access_masks[6] =
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	194 {
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	195 0, /* owner@ deny */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	196 0, /* owner@ allow */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	197 0, /* group@ deny */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	198 0, /* group@ allow */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	199 0, /* everyone@ deny */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	200 0 /* everyone@ allow */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	201 };
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	202
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	203 for (i = 0; i < count; i++)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	204 {
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	205 ace_t *ace = &entries[i];
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	206 unsigned int index1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	207 unsigned int index2;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	208
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	209 if (ace->a_type == NEW_ACE_ACCESS_ALLOWED_ACE_TYPE)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	210 index1 = 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	211 else if (ace->a_type == NEW_ACE_ACCESS_DENIED_ACE_TYPE)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	212 index1 = 0;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	213 else
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	214 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	215
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	216 if (ace->a_flags == NEW_ACE_OWNER)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	217 index2 = 0;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	218 else if (ace->a_flags == (NEW_ACE_GROUP \| NEW_ACE_IDENTIFIER_GROUP))
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	219 index2 = 2;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	220 else if (ace->a_flags == ACE_EVERYONE)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	221 index2 = 4;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	222 else
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	223 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	224
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	225 access_masks[index1 + index2] \|= ace->a_access_mask;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	226 }
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	227
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	228 /* The same bit shouldn't be both allowed and denied. */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	229 if (access_masks[0] & access_masks[1])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	230 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	231 if (access_masks[2] & access_masks[3])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	232 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	233 if (access_masks[4] & access_masks[5])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	234 return 1;
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	235
15570 cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	236 /* Check minimum masks. */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	237 if ((NEW_ACE_WRITE_NAMED_ATTRS
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	238 \| NEW_ACE_WRITE_ATTRIBUTES
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	239 \| NEW_ACE_WRITE_ACL
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	240 \| NEW_ACE_WRITE_OWNER)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	241 & ~ access_masks[1])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	242 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	243 access_masks[1] &= ~(NEW_ACE_WRITE_NAMED_ATTRS
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	244 \| NEW_ACE_WRITE_ATTRIBUTES
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	245 \| NEW_ACE_WRITE_ACL
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	246 \| NEW_ACE_WRITE_OWNER);
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	247 if ((NEW_ACE_WRITE_NAMED_ATTRS
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	248 \| NEW_ACE_WRITE_ATTRIBUTES
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	249 \| NEW_ACE_WRITE_ACL
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	250 \| NEW_ACE_WRITE_OWNER)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	251 & ~ access_masks[4])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	252 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	253 access_masks[4] &= ~(NEW_ACE_WRITE_NAMED_ATTRS
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	254 \| NEW_ACE_WRITE_ATTRIBUTES
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	255 \| NEW_ACE_WRITE_ACL
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	256 \| NEW_ACE_WRITE_OWNER);
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	257 if ((NEW_ACE_READ_NAMED_ATTRS
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	258 \| NEW_ACE_READ_ATTRIBUTES
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	259 \| NEW_ACE_READ_ACL
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	260 \| NEW_ACE_SYNCHRONIZE)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	261 & ~ access_masks[5])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	262 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	263 access_masks[5] &= ~(NEW_ACE_READ_NAMED_ATTRS
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	264 \| NEW_ACE_READ_ATTRIBUTES
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	265 \| NEW_ACE_READ_ACL
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	266 \| NEW_ACE_SYNCHRONIZE);
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	267
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	268 /* Check the allowed or denied bits. */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	269 if ((access_masks[0] \| access_masks[1])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	270 != (NEW_ACE_READ_DATA
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	271 \| NEW_ACE_WRITE_DATA \| NEW_ACE_APPEND_DATA
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	272 \| NEW_ACE_EXECUTE))
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	273 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	274 if ((access_masks[2] \| access_masks[3])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	275 != (NEW_ACE_READ_DATA
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	276 \| NEW_ACE_WRITE_DATA \| NEW_ACE_APPEND_DATA
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	277 \| NEW_ACE_EXECUTE))
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	278 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	279 if ((access_masks[4] \| access_masks[5])
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	280 != (NEW_ACE_READ_DATA
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	281 \| NEW_ACE_WRITE_DATA \| NEW_ACE_APPEND_DATA
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	282 \| NEW_ACE_EXECUTE))
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	283 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	284
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	285 /* Check that the NEW_ACE_WRITE_DATA and NEW_ACE_APPEND_DATA bits are
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	286 either both allowed or both denied. */
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	287 if (((access_masks[0] & NEW_ACE_WRITE_DATA) != 0)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	288 != ((access_masks[0] & NEW_ACE_APPEND_DATA) != 0))
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	289 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	290 if (((access_masks[2] & NEW_ACE_WRITE_DATA) != 0)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	291 != ((access_masks[2] & NEW_ACE_APPEND_DATA) != 0))
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	292 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	293 if (((access_masks[4] & NEW_ACE_WRITE_DATA) != 0)
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	294 != ((access_masks[4] & NEW_ACE_APPEND_DATA) != 0))
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	295 return 1;
cd0bdf15a524 acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15439 diff changeset	296 }
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	297
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	298 return 0;
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	299 }
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	300
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	301 # endif
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	302
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	303 #elif USE_ACL && HAVE_GETACL /* HP-UX */
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	304
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	305 /* Return 1 if the given ACL is non-trivial.
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	306 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	307 int
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	308 acl_nontrivial (int count, struct acl_entry entries, struct stat sb)
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	309 {
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	310 int i;
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	311
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	312 for (i = 0; i < count; i++)
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	313 {
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	314 struct acl_entry *ace = &entries[i];
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	315
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	316 if (!((ace->uid == sb->st_uid && ace->gid == ACL_NSGROUP)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	317 \|\| (ace->uid == ACL_NSUSER && ace->gid == sb->st_gid)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	318 \|\| (ace->uid == ACL_NSUSER && ace->gid == ACL_NSGROUP)))
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	319 return 1;
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	320 }
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	321 return 0;
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	322 }
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	323
14905 a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	324 # if HAVE_ACLV_H /* HP-UX >= 11.11 */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	325
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	326 /* Return 1 if the given ACL is non-trivial.
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	327 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	328 int
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	329 aclv_nontrivial (int count, struct acl *entries)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	330 {
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	331 int i;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	332
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	333 for (i = 0; i < count; i++)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	334 {
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	335 struct acl *ace = &entries[i];
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	336
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	337 /* Note: If ace->a_type = USER_OBJ, ace->a_id is the st_uid from stat().
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	338 If ace->a_type = GROUP_OBJ, ace->a_id is the st_gid from stat().
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	339 We don't need to check ace->a_id in these cases. */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	340 if (!(ace->a_type == USER_OBJ /* no need to check ace->a_id here */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	341 \|\| ace->a_type == GROUP_OBJ /* no need to check ace->a_id here */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	342 \|\| ace->a_type == CLASS_OBJ
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	343 \|\| ace->a_type == OTHER_OBJ))
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	344 return 1;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	345 }
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	346 return 0;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	347 }
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	348
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	349 # endif
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	350
12075 c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	351 #elif USE_ACL && (HAVE_ACLX_GET \|\| HAVE_STATACL) /* AIX */
10183 e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	352
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	353 /* Return 1 if the given ACL is non-trivial.
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	354 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	355 int
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	356 acl_nontrivial (struct acl *a)
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	357 {
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	358 /* The normal way to iterate through an ACL is like this:
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	359 struct acl_entry *ace;
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	360 for (ace = a->acl_ext; ace != acl_last (a); ace = acl_nxt (ace))
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	361 {
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	362 struct ace_id *aei;
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	363 switch (ace->ace_type)
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	364 {
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	365 case ACC_PERMIT:
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	366 case ACC_DENY:
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	367 case ACC_SPECIFY:
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	368 ...;
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	369 }
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	370 for (aei = ace->ace_id; aei != id_last (ace); aei = id_nxt (aei))
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	371 ...
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	372 }
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	373 */
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	374 return (acl_last (a) != a->acl_ext ? 1 : 0);
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	375 }
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	376
12077 72b0c1288a50 Disable untested support for new flavours of ACLs on AIX. Bruno Haible <bruno@clisp.org> parents: 12075 diff changeset	377 # if HAVE_ACLX_GET && defined ACL_AIX_WIP /* newer AIX */
12075 c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	378
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	379 /* Return 1 if the given ACL is non-trivial.
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	380 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	381 int
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	382 acl_nfs4_nontrivial (nfs4_acl_int_t *a)
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	383 {
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	384 # if 1 /* let's try this first */
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	385 return (a->aclEntryN > 0 ? 1 : 0);
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	386 # else
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	387 int count = a->aclEntryN;
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	388 int i;
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	389
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	390 for (i = 0; i < count; i++)
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	391 {
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	392 nfs4_ace_int_t *ace = &a->aclEntry[i];
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	393
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	394 if (!((ace->flags & ACE4_ID_SPECIAL) != 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	395 && (ace->aceWho.special_whoid == ACE4_WHO_OWNER
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	396 \|\| ace->aceWho.special_whoid == ACE4_WHO_GROUP
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	397 \|\| ace->aceWho.special_whoid == ACE4_WHO_EVERYONE)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	398 && ace->aceType == ACE4_ACCESS_ALLOWED_ACE_TYPE
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	399 && ace->aceFlags == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	400 && (ace->aceMask & ~(ACE4_READ_DATA \| ACE4_LIST_DIRECTORY
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	401 \| ACE4_WRITE_DATA \| ACE4_ADD_FILE
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	402 \| ACE4_EXECUTE)) == 0))
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	403 return 1;
12075 c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	404 }
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	405 return 0;
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	406 # endif
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	407 }
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	408
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	409 # endif
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	410
13757 87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	411 #elif USE_ACL && HAVE_ACLSORT /* NonStop Kernel */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	412
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	413 /* Test an ACL retrieved with ACL_GET.
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	414 Return 1 if the given ACL, consisting of COUNT entries, is non-trivial.
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	415 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	416 int
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	417 acl_nontrivial (int count, struct acl *entries)
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	418 {
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	419 int i;
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	420
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	421 for (i = 0; i < count; i++)
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	422 {
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	423 struct acl *ace = &entries[i];
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	424
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	425 /* Note: If ace->a_type = USER_OBJ, ace->a_id is the st_uid from stat().
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	426 If ace->a_type = GROUP_OBJ, ace->a_id is the st_gid from stat().
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	427 We don't need to check ace->a_id in these cases. */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	428 if (!(ace->a_type == USER_OBJ /* no need to check ace->a_id here */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	429 \|\| ace->a_type == GROUP_OBJ /* no need to check ace->a_id here */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	430 \|\| ace->a_type == CLASS_OBJ
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	431 \|\| ace->a_type == OTHER_OBJ))
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	432 return 1;
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	433 }
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	434 return 0;
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	435 }
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	436
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	437 #endif
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	438
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	439
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	440 /* Return 1 if NAME has a nontrivial access control list, 0 if NAME
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	441 only has no or a base access control list, and -1 (setting errno)
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	442 on error. SB must be set to the stat buffer of FILE. */
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	443
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	444 int
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	445 file_has_acl (char const name, struct stat const sb)
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	446 {
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	447 #if USE_ACL
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	448 if (! S_ISLNK (sb->st_mode))
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	449 {
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	450 # if HAVE_ACL_GET_FILE
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	451
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	452 /* POSIX 1003.1e (draft 17 -- abandoned) specific version. */
10114 51164d97e89b Make copy_acl work on MacOS X 10.5. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	453 /* Linux, FreeBSD, MacOS X, IRIX, Tru64 */
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	454 int ret;
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	455
15439 12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	456 if (HAVE_ACL_EXTENDED_FILE \|\| HAVE_ACL_EXTENDED_FILE_NOFOLLOW) /* Linux */
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	457 {
15439 12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	458 # if HAVE_ACL_EXTENDED_FILE_NOFOLLOW
12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	459 /* acl_extended_file_nofollow() uses lgetxattr() in order to prevent
12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	460 unnecessary mounts, but it returns the same result as we already
12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	461 know that NAME is not a symbolic link at this point (modulo the
12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	462 TOCTTOU race condition). */
12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	463 ret = acl_extended_file_nofollow (name);
12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	464 # else
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	465 /* On Linux, acl_extended_file is an optimized function: It only
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	466 makes two calls to getxattr(), one for ACL_TYPE_ACCESS, one for
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	467 ACL_TYPE_DEFAULT. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	468 ret = acl_extended_file (name);
15439 12875e5545b9 file-has-acl: use acl_extended_file_nofollow if available Kamil Dudka <kdudka@redhat.com> parents: 14905 diff changeset	469 # endif
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	470 }
10175 ed86dd8c386e Comments. Bruno Haible <bruno@clisp.org> parents: 10173 diff changeset	471 else /* FreeBSD, MacOS X, IRIX, Tru64 */
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	472 {
10172 50e666f281ef Add support for MacOS X ACLs. Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	473 # if HAVE_ACL_TYPE_EXTENDED /* MacOS X */
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	474 /* On MacOS X, acl_get_file (name, ACL_TYPE_ACCESS)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	475 and acl_get_file (name, ACL_TYPE_DEFAULT)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	476 always return NULL / EINVAL. There is no point in making
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	477 these two useless calls. The real ACL is retrieved through
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	478 acl_get_file (name, ACL_TYPE_EXTENDED). */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	479 acl_t acl = acl_get_file (name, ACL_TYPE_EXTENDED);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	480 if (acl)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	481 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	482 ret = acl_extended_nontrivial (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	483 acl_free (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	484 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	485 else
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	486 ret = -1;
10172 50e666f281ef Add support for MacOS X ACLs. Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	487 # else /* FreeBSD, IRIX, Tru64 */
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	488 acl_t acl = acl_get_file (name, ACL_TYPE_ACCESS);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	489 if (acl)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	490 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	491 int saved_errno;
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10155 diff changeset	492
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	493 ret = acl_access_nontrivial (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	494 saved_errno = errno;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	495 acl_free (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	496 errno = saved_errno;
10173 33543159ba5b Don't test the ACL_TYPE_DEFAULT ACL on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10172 diff changeset	497 # if HAVE_ACL_FREE_TEXT /* Tru64 */
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	498 /* On OSF/1, acl_get_file (name, ACL_TYPE_DEFAULT) always
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	499 returns NULL with errno not set. There is no point in
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	500 making this call. */
10173 33543159ba5b Don't test the ACL_TYPE_DEFAULT ACL on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10172 diff changeset	501 # else /* FreeBSD, IRIX */
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	502 /* On Linux, FreeBSD, IRIX, acl_get_file (name, ACL_TYPE_ACCESS)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	503 and acl_get_file (name, ACL_TYPE_DEFAULT) on a directory
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	504 either both succeed or both fail; it depends on the
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	505 file system. Therefore there is no point in making the second
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	506 call if the first one already failed. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	507 if (ret == 0 && S_ISDIR (sb->st_mode))
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	508 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	509 acl = acl_get_file (name, ACL_TYPE_DEFAULT);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	510 if (acl)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	511 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	512 ret = (0 < acl_entries (acl));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	513 acl_free (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	514 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	515 else
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	516 ret = -1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	517 }
10173 33543159ba5b Don't test the ACL_TYPE_DEFAULT ACL on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10172 diff changeset	518 # endif
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	519 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	520 else
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	521 ret = -1;
10172 50e666f281ef Add support for MacOS X ACLs. Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	522 # endif
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	523 }
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	524 if (ret < 0)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	525 return ACL_NOT_WELL_SUPPORTED (errno) ? 0 : -1;
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	526 return ret;
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	527
13757 87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	528 # elif HAVE_FACL && defined GETACLCNT /* Solaris, Cygwin, not HP-UX */
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	529
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10185 diff changeset	530 # if defined ACL_NO_TRIVIAL
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	531
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	532 /* Solaris 10 (newer version), which has additional API declared in
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	533 <sys/acl.h> (acl_t) and implemented in libsec (acl_set, acl_trivial,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	534 acl_fromtext, ...). */
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	535 return acl_trivial (name);
3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	536
3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	537 # else /* Solaris, Cygwin, general case */
3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	538
3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	539 /* Solaris 2.5 through Solaris 10, Cygwin, and contemporaneous versions
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	540 of Unixware. The acl() call returns the access and default ACL both
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	541 at once. */
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	542 int count;
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	543 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	544 aclent_t *entries;
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	545
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	546 for (;;)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	547 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	548 count = acl (name, GETACLCNT, 0, NULL);
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	549
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	550 if (count < 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	551 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	552 if (errno == ENOSYS \|\| errno == ENOTSUP)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	553 break;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	554 else
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	555 return -1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	556 }
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	557
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	558 if (count == 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	559 break;
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	560
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	561 /* Don't use MIN_ACL_ENTRIES: It's set to 4 on Cygwin, but Cygwin
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	562 returns only 3 entries for files with no ACL. But this is safe:
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	563 If there are more than 4 entries, there cannot be only the
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	564 "user::", "group::", "other:", and "mask:" entries. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	565 if (count > 4)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	566 return 1;
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	567
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	568 entries = (aclent_t ) malloc (count sizeof (aclent_t));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	569 if (entries == NULL)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	570 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	571 errno = ENOMEM;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	572 return -1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	573 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	574 if (acl (name, GETACL, count, entries) == count)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	575 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	576 if (acl_nontrivial (count, entries))
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	577 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	578 free (entries);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	579 return 1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	580 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	581 free (entries);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	582 break;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	583 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	584 /* Huh? The number of ACL entries changed since the last call.
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	585 Repeat. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	586 free (entries);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	587 }
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	588 }
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	589
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	590 # ifdef ACE_GETACL
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	591 /* Solaris also has a different variant of ACLs, used in ZFS and NFSv4
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	592 file systems (whereas the other ones are used in UFS file systems). */
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	593 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	594 ace_t *entries;
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	595
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	596 for (;;)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	597 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	598 count = acl (name, ACE_GETACLCNT, 0, NULL);
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	599
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	600 if (count < 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	601 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	602 if (errno == ENOSYS \|\| errno == EINVAL)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	603 break;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	604 else
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	605 return -1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	606 }
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	607
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	608 if (count == 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	609 break;
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	610
15571 5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	611 /* In the old (original Solaris 10) convention:
5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	612 If there are more than 3 entries, there cannot be only the
5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	613 ACE_OWNER, ACE_GROUP, ACE_OTHER entries.
5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	614 In the newer Solaris 10 and Solaris 11 convention:
5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	615 If there are more than 6 entries, there cannot be only the
5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	616 ACE_OWNER, ACE_GROUP, ACE_EVERYONE entries, each once with
5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	617 NEW_ACE_ACCESS_ALLOWED_ACE_TYPE and once with
5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	618 NEW_ACE_ACCESS_DENIED_ACE_TYPE. */
5d1d1c0b8204 acl: Fix a bug with NFSv4 ACLs on Solaris 10 (newer version). Bruno Haible <bruno@clisp.org> parents: 15570 diff changeset	619 if (count > 6)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	620 return 1;
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	621
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	622 entries = (ace_t ) malloc (count sizeof (ace_t));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	623 if (entries == NULL)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	624 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	625 errno = ENOMEM;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	626 return -1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	627 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	628 if (acl (name, ACE_GETACL, count, entries) == count)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	629 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	630 if (acl_ace_nontrivial (count, entries))
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	631 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	632 free (entries);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	633 return 1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	634 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	635 free (entries);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	636 break;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	637 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	638 /* Huh? The number of ACL entries changed since the last call.
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	639 Repeat. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	640 free (entries);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	641 }
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	642 }
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	643 # endif
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	644
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	645 return 0;
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	646 # endif
3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	647
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	648 # elif HAVE_GETACL /* HP-UX */
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	649
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	650 for (;;)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	651 {
14905 a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	652 int count;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	653 struct acl_entry entries[NACLENTRIES];
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	654
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	655 count = getacl (name, 0, NULL);
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	656
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	657 if (count < 0)
14904 812be65b0e8b acl: Complete the 2010-08-10 fix. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	658 {
812be65b0e8b acl: Complete the 2010-08-10 fix. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	659 /* ENOSYS is seen on newer HP-UX versions.
812be65b0e8b acl: Complete the 2010-08-10 fix. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	660 EOPNOTSUPP is typically seen on NFS mounts.
812be65b0e8b acl: Complete the 2010-08-10 fix. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	661 ENOTSUP was seen on Quantum StorNext file systems (cvfs). */
812be65b0e8b acl: Complete the 2010-08-10 fix. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	662 if (errno == ENOSYS \|\| errno == EOPNOTSUPP \|\| errno == ENOTSUP)
14905 a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	663 break;
14904 812be65b0e8b acl: Complete the 2010-08-10 fix. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	664 else
812be65b0e8b acl: Complete the 2010-08-10 fix. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	665 return -1;
812be65b0e8b acl: Complete the 2010-08-10 fix. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	666 }
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	667
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	668 if (count == 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	669 return 0;
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	670
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	671 if (count > NACLENTRIES)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	672 /* If NACLENTRIES cannot be trusted, use dynamic memory
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	673 allocation. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	674 abort ();
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	675
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	676 /* If there are more than 3 entries, there cannot be only the
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	677 (uid,%), (%,gid), (%,%) entries. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	678 if (count > 3)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	679 return 1;
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	680
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	681 if (getacl (name, count, entries) == count)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	682 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	683 struct stat statbuf;
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	684
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	685 if (stat (name, &statbuf) < 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	686 return -1;
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	687
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	688 return acl_nontrivial (count, entries, &statbuf);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	689 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	690 /* Huh? The number of ACL entries changed since the last call.
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	691 Repeat. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	692 }
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	693
14905 a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	694 # if HAVE_ACLV_H /* HP-UX >= 11.11 */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	695
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	696 for (;;)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	697 {
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	698 int count;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	699 struct acl entries[NACLVENTRIES];
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	700
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	701 count = acl ((char *) name, ACL_CNT, NACLVENTRIES, entries);
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	702
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	703 if (count < 0)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	704 {
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	705 /* EOPNOTSUPP is seen on NFS in HP-UX 11.11, 11.23.
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	706 EINVAL is seen on NFS in HP-UX 11.31. */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	707 if (errno == ENOSYS \|\| errno == EOPNOTSUPP \|\| errno == EINVAL)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	708 break;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	709 else
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	710 return -1;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	711 }
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	712
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	713 if (count == 0)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	714 return 0;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	715
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	716 if (count > NACLVENTRIES)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	717 /* If NACLVENTRIES cannot be trusted, use dynamic memory
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	718 allocation. */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	719 abort ();
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	720
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	721 /* If there are more than 4 entries, there cannot be only the
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	722 four base ACL entries. */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	723 if (count > 4)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	724 return 1;
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	725
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	726 if (acl ((char *) name, ACL_GET, count, entries) == count)
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	727 return aclv_nontrivial (count, entries);
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	728 /* Huh? The number of ACL entries changed since the last call.
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	729 Repeat. */
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	730 }
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	731
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	732 # endif
a9b67d6b93df acl: Add support for HP-UX >= 11.11 JFS ACLs. Bruno Haible <bruno@clisp.org> parents: 14904 diff changeset	733
12077 72b0c1288a50 Disable untested support for new flavours of ACLs on AIX. Bruno Haible <bruno@clisp.org> parents: 12075 diff changeset	734 # elif HAVE_ACLX_GET && defined ACL_AIX_WIP /* AIX */
12075 c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	735
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	736 acl_type_t type;
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	737 char aclbuf[1024];
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	738 void *acl = aclbuf;
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	739 size_t aclsize = sizeof (aclbuf);
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	740 mode_t mode;
10183 e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	741
12075 c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	742 for (;;)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	743 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	744 /* The docs say that type being 0 is equivalent to ACL_ANY, but it
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	745 is not true, in AIX 5.3. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	746 type.u64 = ACL_ANY;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	747 if (aclx_get (name, 0, &type, aclbuf, &aclsize, &mode) >= 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	748 break;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	749 if (errno != ENOSPC)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	750 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	751 if (acl != aclbuf)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	752 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	753 int saved_errno = errno;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	754 free (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	755 errno = saved_errno;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	756 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	757 return -1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	758 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	759 aclsize = 2 * aclsize;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	760 if (acl != aclbuf)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	761 free (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	762 acl = malloc (aclsize);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	763 if (acl == NULL)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	764 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	765 errno = ENOMEM;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	766 return -1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	767 }
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	768 }
12075 c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	769
c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	770 if (type.u64 == ACL_AIXC)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	771 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	772 int result = acl_nontrivial ((struct acl *) acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	773 if (acl != aclbuf)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	774 free (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	775 return result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	776 }
12075 c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	777 else if (type.u64 == ACL_NFS4)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	778 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	779 int result = acl_nfs4_nontrivial ((nfs4_acl_int_t *) acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	780 if (acl != aclbuf)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	781 free (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	782 return result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	783 }
12075 c57301f2214b Add support for new flavours of ACLs on AIX. (Untested.) Bruno Haible <bruno@clisp.org> parents: 11546 diff changeset	784 else
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	785 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	786 /* A newer type of ACL has been introduced in the system.
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	787 We should better support it. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	788 if (acl != aclbuf)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	789 free (acl);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	790 errno = EINVAL;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	791 return -1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	792 }
10183 e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	793
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	794 # elif HAVE_STATACL /* older AIX */
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	795
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	796 union { struct acl a; char room[4096]; } u;
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	797
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	798 if (statacl (name, STX_NORMAL, &u.a, sizeof (u)) < 0)
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 12146 diff changeset	799 return -1;
10183 e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	800
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	801 return acl_nontrivial (&u.a);
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	802
13757 87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	803 # elif HAVE_ACLSORT /* NonStop Kernel */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	804
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	805 int count;
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	806 struct acl entries[NACLENTRIES];
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	807
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	808 for (;;)
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	809 {
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	810 count = acl ((char *) name, ACL_CNT, NACLENTRIES, NULL);
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	811
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	812 if (count < 0)
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	813 return -1;
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	814
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	815 if (count == 0)
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	816 return 0;
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	817
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	818 if (count > NACLENTRIES)
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	819 /* If NACLENTRIES cannot be trusted, use dynamic memory
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	820 allocation. */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	821 abort ();
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	822
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	823 /* If there are more than 4 entries, there cannot be only the
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	824 four base ACL entries. */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	825 if (count > 4)
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	826 return 1;
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	827
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	828 if (acl ((char *) name, ACL_GET, count, entries) == count)
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	829 return acl_nontrivial (count, entries);
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	830 /* Huh? The number of ACL entries changed since the last call.
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	831 Repeat. */
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	832 }
87aaf9340686 acl: Add support for ACLs on NonStop Kernel. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	833
10155 3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	834 # endif
3df501903792 Simplify #ifs. Put Solaris code after POSIX-like code. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	835 }
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	836 #endif
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	837
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	838 return 0;
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	839 }

Mercurial > hg > octave-shane > gnulib-hg

annotate lib/file-has-acl.c @ 15572:dd7c06a51643