gl/lib/selinux-at.c

   1 /* openat-style fd-relative functions for SE Linux
   2    Copyright (C) 2007, 2009 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  16
  17 /* written by Jim Meyering */
  18
  19 #include <config.h>
  20
  21 #include "selinux-at.h"
  22 #include "openat.h"
  23
  24 #include <stdlib.h>
  25 #include <unistd.h>
  26 #include <errno.h>
  27 #include <fcntl.h>
  28
  29 #include "dirname.h" /* solely for definition of IS_ABSOLUTE_FILE_NAME */
  30 #include "save-cwd.h"
  31
  32 #include "openat-priv.h"
  33
  34 #define AT_FUNC_NAME getfileconat
  35 #define AT_FUNC_F1 getfilecon
  36 #define AT_FUNC_F2 getfilecon
  37 #define AT_FUNC_USE_F1_COND 1
  38 #define AT_FUNC_POST_FILE_PARAM_DECLS , security_context_t *con
  39 #define AT_FUNC_POST_FILE_ARGS        , con
  40 #include "at-func.c"
  41 #undef AT_FUNC_NAME
  42 #undef AT_FUNC_F1
  43 #undef AT_FUNC_F2
  44 #undef AT_FUNC_USE_F1_COND
  45 #undef AT_FUNC_POST_FILE_PARAM_DECLS
  46 #undef AT_FUNC_POST_FILE_ARGS
  47
  48 #define AT_FUNC_NAME lgetfileconat
  49 #define AT_FUNC_F1 lgetfilecon
  50 #define AT_FUNC_F2 lgetfilecon
  51 #define AT_FUNC_USE_F1_COND 1
  52 #define AT_FUNC_POST_FILE_PARAM_DECLS , security_context_t *con
  53 #define AT_FUNC_POST_FILE_ARGS        , con
  54 #include "at-func.c"
  55 #undef AT_FUNC_NAME
  56 #undef AT_FUNC_F1
  57 #undef AT_FUNC_F2
  58 #undef AT_FUNC_USE_F1_COND
  59 #undef AT_FUNC_POST_FILE_PARAM_DECLS
  60 #undef AT_FUNC_POST_FILE_ARGS
  61
  62 #define AT_FUNC_NAME setfileconat
  63 #define AT_FUNC_F1 setfilecon
  64 #define AT_FUNC_F2 setfilecon
  65 #define AT_FUNC_USE_F1_COND 1
  66 #define AT_FUNC_POST_FILE_PARAM_DECLS , security_context_t con
  67 #define AT_FUNC_POST_FILE_ARGS        , con
  68 #include "at-func.c"
  69 #undef AT_FUNC_NAME
  70 #undef AT_FUNC_F1
  71 #undef AT_FUNC_F2
  72 #undef AT_FUNC_USE_F1_COND
  73 #undef AT_FUNC_POST_FILE_PARAM_DECLS
  74 #undef AT_FUNC_POST_FILE_ARGS
  75
  76 #define AT_FUNC_NAME lsetfileconat
  77 #define AT_FUNC_F1 lsetfilecon
  78 #define AT_FUNC_F2 lsetfilecon
  79 #define AT_FUNC_USE_F1_COND 1
  80 #define AT_FUNC_POST_FILE_PARAM_DECLS , security_context_t con
  81 #define AT_FUNC_POST_FILE_ARGS        , con
  82 #include "at-func.c"
  83 #undef AT_FUNC_NAME
  84 #undef AT_FUNC_F1
  85 #undef AT_FUNC_F2
  86 #undef AT_FUNC_USE_F1_COND
  87 #undef AT_FUNC_POST_FILE_PARAM_DECLS
  88 #undef AT_FUNC_POST_FILE_ARGS