static bool idmapname2id(char *name, size_t len, uint32_t *id,
const uint32_t anon, bool group, gid_t *gid,
bool *got_gid, char *at)
{
#ifdef USE_NFSIDMAP
int rc;
if (group)
rc = nfs4_name_to_gid(name, id);
else
rc = nfs4_name_to_uid(name, id);
if (rc == 0) {
return true;
} else {
LogInfo(COMPONENT_IDMAPPER,
"%s %s failed with %d, using anonymous.",
(group ? "nfs4_name_to_gid" : "nfs4_name_to_uid"), name,
-rc);
return false;
}
#else /* USE_NFSIDMAP */
return false;
#endif /* USE_NFSIDMAP */
}
/**
*
* name2gid: convert a name to a gid
*
* convert a name to a gid
*
* @param name [IN] the name of the user
* @param pgid [OUT] the resulting gid
*
* return 1 if successful, 0 otherwise
*
*/
int name2gid(char *name, gid_t * pgid)
{
#ifndef _USE_NFSIDMAP
struct group g;
#ifndef _SOLARIS
struct group *pg = NULL;
#endif
static char buff[NFS4_MAX_DOMAIN_LEN]; /* Working area for getgrnam_r */
#endif
gid_t gid;
int rc;
if(gidmap_get(name, (unsigned long *)&gid) == ID_MAPPER_SUCCESS)
{
LogFullDebug(COMPONENT_IDMAPPER,
"name2gid: gidmap_get mapped %s to gid= %d",
name, gid);
*pgid = gid;
}
else
{
#ifdef _USE_NFSIDMAP
if(!nfsidmap_set_conf())
{
LogCrit(COMPONENT_IDMAPPER,
"name2gid: nfsidmap_set_conf failed");
return 0;
}
rc = nfs4_name_to_gid(name, pgid);
if(rc)
{
LogFullDebug(COMPONENT_IDMAPPER,
"name2gid: nfs4_name_to_gid %s failed %d (%s)",
name, -rc, strerror(-rc));
return 0;
}
LogFullDebug(COMPONENT_IDMAPPER,
"name2gid: nfs4_name_to_gid %s returned %d",
name, *pgid);
if(gidmap_add(name, *pgid) != ID_MAPPER_SUCCESS)
{
LogCrit(COMPONENT_IDMAPPER,
"name2gid: gidmap_add %s %d failed",
name, *pgid);
return 0;
}
#else
#ifdef _SOLARIS
if(getgrnam_r(name, &g, buff, NFS4_MAX_DOMAIN_LEN) != 0)
#else
if(getgrnam_r(name, &g, buff, NFS4_MAX_DOMAIN_LEN, &pg) != 0)
#endif
{
LogFullDebug(COMPONENT_IDMAPPER,
"name2gid: getgrnam_r %s failed",
name);
*pgid = -1;
return 0;
}
else
{
*pgid = g.gr_gid;
if(gidmap_add(name, g.gr_gid) != ID_MAPPER_SUCCESS)
{
LogCrit(COMPONENT_IDMAPPER,
"name2gid: gidmap_add %s %d failed",
name, g.gr_gid);
return 0;
}
}
#endif /* _USE_NFSIDMAP */
}
return 1;
} /* name2gid */
