etc/afpd/acl_mappings.h

   1 /*
   2    Copyright (c) 2008,2009 Frank Lahm <franklahm@gmail.com>
   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 2 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
  15 #ifndef ACL_MAPPINGS
  16 #define ACL_MAPPINGS
  17
  18 #ifdef HAVE_SOLARIS_ACLS
  19 #include <sys/acl.h>
  20 #endif
  21 #ifdef HAVE_FREEBSD_SUNACL
  22 #include <sunacl.h>
  23 #endif
  24
  25 #include "acls.h"
  26
  27 /*
  28  * Stuff for mapping between ACL implementations
  29  */
  30
  31 /* Solaris 10u8 still hasn't got ACE_INHERITED_ACE */
  32 #ifndef ACE_INHERITED_ACE
  33 #define ACE_INHERITED_ACE 0x0080
  34 #endif
  35
  36 struct ace_rights_map {
  37     uint32_t from;
  38     uint32_t to;
  39 };
  40
  41 #if (defined HAVE_SOLARIS_ACLS || defined HAVE_FREEBSD_SUNACL)
  42 struct ace_rights_map nfsv4_to_darwin_rights[] = {
  43     {ACE_READ_DATA,         DARWIN_ACE_READ_DATA},
  44     {ACE_WRITE_DATA,        DARWIN_ACE_WRITE_DATA},
  45     {ACE_APPEND_DATA,       DARWIN_ACE_APPEND_DATA},
  46     {ACE_READ_NAMED_ATTRS,  DARWIN_ACE_READ_EXTATTRIBUTES},
  47     {ACE_WRITE_NAMED_ATTRS, DARWIN_ACE_WRITE_EXTATTRIBUTES},
  48     {ACE_EXECUTE,           DARWIN_ACE_EXECUTE},
  49     {ACE_DELETE_CHILD,      DARWIN_ACE_DELETE_CHILD},
  50     {ACE_READ_ATTRIBUTES,   DARWIN_ACE_READ_ATTRIBUTES},
  51     {ACE_WRITE_ATTRIBUTES,  DARWIN_ACE_WRITE_ATTRIBUTES},
  52     {ACE_DELETE,            DARWIN_ACE_DELETE},
  53     {ACE_READ_ACL,          DARWIN_ACE_READ_SECURITY},
  54     {ACE_WRITE_ACL,         DARWIN_ACE_WRITE_SECURITY},
  55     {ACE_WRITE_OWNER,       DARWIN_ACE_TAKE_OWNERSHIP},
  56     {0,0}
  57 };
  58
  59 struct ace_rights_map darwin_to_nfsv4_rights[] = {
  60     {DARWIN_ACE_READ_DATA,           ACE_READ_DATA},
  61     {DARWIN_ACE_WRITE_DATA,          ACE_WRITE_DATA},
  62     {DARWIN_ACE_APPEND_DATA,         ACE_APPEND_DATA},
  63     {DARWIN_ACE_READ_EXTATTRIBUTES,  ACE_READ_NAMED_ATTRS},
  64     {DARWIN_ACE_WRITE_EXTATTRIBUTES, ACE_WRITE_NAMED_ATTRS},
  65     {DARWIN_ACE_EXECUTE,             ACE_EXECUTE},
  66     {DARWIN_ACE_DELETE_CHILD,        ACE_DELETE_CHILD},
  67     {DARWIN_ACE_READ_ATTRIBUTES,     ACE_READ_ATTRIBUTES},
  68     {DARWIN_ACE_WRITE_ATTRIBUTES,    ACE_WRITE_ATTRIBUTES},
  69     {DARWIN_ACE_DELETE,              ACE_DELETE},
  70     {DARWIN_ACE_READ_SECURITY,       ACE_READ_ACL},
  71     {DARWIN_ACE_WRITE_SECURITY,      ACE_WRITE_ACL},
  72     {DARWIN_ACE_TAKE_OWNERSHIP,      ACE_WRITE_OWNER},
  73     {0,0}
  74 };
  75
  76 struct nfsv4_to_darwin_flags_map {
  77     uint16_t from;
  78     uint32_t to;
  79 };
  80
  81 struct nfsv4_to_darwin_flags_map nfsv4_to_darwin_flags[] = {
  82     {ACE_FILE_INHERIT_ACE,         DARWIN_ACE_FLAGS_FILE_INHERIT},
  83     {ACE_DIRECTORY_INHERIT_ACE,    DARWIN_ACE_FLAGS_DIRECTORY_INHERIT},
  84     {ACE_NO_PROPAGATE_INHERIT_ACE, DARWIN_ACE_FLAGS_LIMIT_INHERIT},
  85     {ACE_INHERIT_ONLY_ACE,         DARWIN_ACE_FLAGS_ONLY_INHERIT},
  86     {ACE_INHERITED_ACE,            DARWIN_ACE_FLAGS_INHERITED},
  87     {0,0}
  88 };
  89
  90 struct darwin_to_nfsv4_flags_map {
  91     uint32_t from;
  92     uint16_t to;
  93 };
  94
  95 struct darwin_to_nfsv4_flags_map darwin_to_nfsv4_flags[] = {
  96     {DARWIN_ACE_FLAGS_FILE_INHERIT,      ACE_FILE_INHERIT_ACE},
  97     {DARWIN_ACE_FLAGS_DIRECTORY_INHERIT, ACE_DIRECTORY_INHERIT_ACE},
  98     {DARWIN_ACE_FLAGS_LIMIT_INHERIT,     ACE_NO_PROPAGATE_INHERIT_ACE},
  99     {DARWIN_ACE_FLAGS_ONLY_INHERIT,      ACE_INHERIT_ONLY_ACE},
 100     {DARWIN_ACE_FLAGS_INHERITED,         ACE_INHERITED_ACE},
 101     {0,0}
 102 };
 103 #endif /* HAVE_SOLARIS_ACLS || HAVE_FREEBSD_SUNACL */
 104
 105 #endif  /* ACL_MAPPINGS */