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 #include <sys/acl.h>
  19 #include "acls.h"
  20
  21 /*
  22  * Stuff for mapping between ACL implementations
  23  */
  24
  25 /* Solaris 10u8 still hasn't got ACE_INHERITED_ACE */
  26 #ifndef ACE_INHERITED_ACE
  27 #define ACE_INHERITED_ACE 0x0080
  28 #endif
  29
  30 struct ace_rights_map {
  31     u_int32_t from;
  32     u_int32_t to;
  33 };
  34
  35 struct ace_rights_map nfsv4_to_darwin_rights[] = {
  36     {ACE_READ_DATA,         DARWIN_ACE_READ_DATA},
  37     {ACE_WRITE_DATA,        DARWIN_ACE_WRITE_DATA},
  38     {ACE_APPEND_DATA,       DARWIN_ACE_APPEND_DATA},
  39     {ACE_READ_NAMED_ATTRS,  DARWIN_ACE_READ_EXTATTRIBUTES},
  40     {ACE_WRITE_NAMED_ATTRS, DARWIN_ACE_WRITE_EXTATTRIBUTES},
  41     {ACE_EXECUTE,           DARWIN_ACE_EXECUTE},
  42     {ACE_DELETE_CHILD,      DARWIN_ACE_DELETE_CHILD},
  43     {ACE_READ_ATTRIBUTES,   DARWIN_ACE_READ_ATTRIBUTES},
  44     {ACE_WRITE_ATTRIBUTES,  DARWIN_ACE_WRITE_ATTRIBUTES},
  45     {ACE_DELETE,            DARWIN_ACE_DELETE},
  46     {ACE_READ_ACL,          DARWIN_ACE_READ_SECURITY},
  47     {ACE_WRITE_ACL,         DARWIN_ACE_WRITE_SECURITY},
  48     {ACE_WRITE_OWNER,       DARWIN_ACE_TAKE_OWNERSHIP},
  49     {0,0}
  50 };
  51
  52 struct ace_rights_map darwin_to_nfsv4_rights[] = {
  53     {DARWIN_ACE_READ_DATA,           ACE_READ_DATA},
  54     {DARWIN_ACE_WRITE_DATA,          ACE_WRITE_DATA},
  55     {DARWIN_ACE_APPEND_DATA,         ACE_APPEND_DATA},
  56     {DARWIN_ACE_READ_EXTATTRIBUTES,  ACE_READ_NAMED_ATTRS},
  57     {DARWIN_ACE_WRITE_EXTATTRIBUTES, ACE_WRITE_NAMED_ATTRS},
  58     {DARWIN_ACE_EXECUTE,             ACE_EXECUTE},
  59     {DARWIN_ACE_DELETE_CHILD,        ACE_DELETE_CHILD},
  60     {DARWIN_ACE_READ_ATTRIBUTES,     ACE_READ_ATTRIBUTES},
  61     {DARWIN_ACE_WRITE_ATTRIBUTES,    ACE_WRITE_ATTRIBUTES},
  62     {DARWIN_ACE_DELETE,              ACE_DELETE},
  63     {DARWIN_ACE_READ_SECURITY,       ACE_READ_ACL},
  64     {DARWIN_ACE_WRITE_SECURITY,      ACE_WRITE_ACL},
  65     {DARWIN_ACE_TAKE_OWNERSHIP,      ACE_WRITE_OWNER},
  66     {0,0}
  67 };
  68
  69 struct nfsv4_to_darwin_flags_map {
  70     u_int16_t from;
  71     u_int32_t to;
  72 };
  73
  74 struct nfsv4_to_darwin_flags_map nfsv4_to_darwin_flags[] = {
  75     {ACE_FILE_INHERIT_ACE,         DARWIN_ACE_FLAGS_FILE_INHERIT},
  76     {ACE_DIRECTORY_INHERIT_ACE,    DARWIN_ACE_FLAGS_DIRECTORY_INHERIT},
  77     {ACE_NO_PROPAGATE_INHERIT_ACE, DARWIN_ACE_FLAGS_LIMIT_INHERIT},
  78     {ACE_INHERIT_ONLY_ACE,         DARWIN_ACE_FLAGS_ONLY_INHERIT},
  79     {ACE_INHERITED_ACE,            DARWIN_ACE_FLAGS_INHERITED},
  80     {0,0}
  81 };
  82
  83 struct darwin_to_nfsv4_flags_map {
  84     u_int32_t from;
  85     u_int16_t to;
  86 };
  87
  88 struct darwin_to_nfsv4_flags_map darwin_to_nfsv4_flags[] = {
  89     {DARWIN_ACE_FLAGS_FILE_INHERIT,      ACE_FILE_INHERIT_ACE},
  90     {DARWIN_ACE_FLAGS_DIRECTORY_INHERIT, ACE_DIRECTORY_INHERIT_ACE},
  91     {DARWIN_ACE_FLAGS_LIMIT_INHERIT,     ACE_NO_PROPAGATE_INHERIT_ACE},
  92     {DARWIN_ACE_FLAGS_ONLY_INHERIT,      ACE_INHERIT_ONLY_ACE},
  93     {DARWIN_ACE_FLAGS_INHERITED,         ACE_INHERITED_ACE},
  94     {0,0}
  95 };
  96
  97 #endif  /* ACL_MAPPINGS */