release/src/router/libnfsidmap/nfsidmap.h

   1 /*
   2  *  nfsidmap.h
   3  *
   4  *  nfs idmapping library, primarily for nfs4 client/server kernel idmapping
   5  *  and for userland nfs4 idmapping by acl libraries.
   6  *
   7  *  Copyright (c) 2004 The Regents of the University of Michigan.
   8  *  All rights reserved.
   9  *
  10  *  J. Bruce Fields <bfields@umich.edu>
  11  *
  12  *  Redistribution and use in source and binary forms, with or without
  13  *  modification, are permitted provided that the following conditions
  14  *  are met:
  15  *
  16  *  1. Redistributions of source code must retain the above copyright
  17  *     notice, this list of conditions and the following disclaimer.
  18  *  2. Redistributions in binary form must reproduce the above copyright
  19  *     notice, this list of conditions and the following disclaimer in the
  20  *     documentation and/or other materials provided with the distribution.
  21  *  3. Neither the name of the University nor the names of its
  22  *     contributors may be used to endorse or promote products derived
  23  *     from this software without specific prior written permission.
  24  *
  25  *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  26  *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  27  *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  28  *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  29  *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  30  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  31  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  32  *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  33  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  34  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  35  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36  */
  37
  38 /* XXX arbitrary */
  39 #define NFS4_MAX_DOMAIN_LEN 512
  40 typedef enum {
  41         X509_CERT = 1
  42 } extra_mapping_types;
  43
  44 typedef struct _extra_mapping_params {
  45         void *content;
  46         int content_type;
  47         int content_len;
  48 } extra_mapping_params;
  49
  50 typedef void (*nfs4_idmap_log_function_t)(const char *, ...);
  51
  52 int nfs4_init_name_mapping(char *conffile);
  53 int nfs4_get_default_domain(char *server, char *domain, size_t len);
  54 int nfs4_uid_to_name(uid_t uid, char *domain, char *name, size_t len);
  55 int nfs4_gid_to_name(gid_t gid, char *domain, char *name, size_t len);
  56 int nfs4_uid_to_owner(uid_t uid, char *domain, char *name, size_t len);
  57 int nfs4_gid_to_group_owner(gid_t gid, char *domain, char *name, size_t len);
  58 int nfs4_name_to_uid(char *name, uid_t *uid);
  59 int nfs4_name_to_gid(char *name, gid_t *gid);
  60 int nfs4_owner_to_uid(char *name, uid_t *uid);
  61 int nfs4_owner_to_gid(char *name, gid_t *gid);
  62 int nfs4_group_owner_to_gid(char *name, gid_t *gid);
  63 int nfs4_gss_princ_to_ids(char *secname, char *princ, uid_t *uid, gid_t *gid);
  64 int nfs4_gss_princ_to_grouplist(char *secname, char *princ, gid_t *groups, int *ngroups);
  65 int nfs4_gss_princ_to_ids_ex(char *secname, char *princ, uid_t *uid, gid_t *gid, extra_mapping_params **ex);
  66 int nfs4_gss_princ_to_grouplist_ex(char *secname, char *princ, gid_t *groups, int *ngroups, extra_mapping_params **ex);
  67 void nfs4_set_debug(int dbg_level, nfs4_idmap_log_function_t dbg_logfunc);