diff options
-rw-r--r-- | source3/modules/nfs4_acls.c | 128 |
1 files changed, 13 insertions, 115 deletions
diff --git a/source3/modules/nfs4_acls.c b/source3/modules/nfs4_acls.c index bcc7937abe..ac56bfb7e1 100644 --- a/source3/modules/nfs4_acls.c +++ b/source3/modules/nfs4_acls.c @@ -461,7 +461,6 @@ typedef struct _smbacl4_vfs_params { enum smbacl4_mode_enum mode; bool do_chown; enum smbacl4_acedup_enum acedup; - struct db_context *sid_mapping_table; } smbacl4_vfs_params; /* @@ -572,64 +571,6 @@ static SMB_ACE4PROP_T *smbacl4_find_equal_special( return NULL; } -static bool nfs4_map_sid(smbacl4_vfs_params *params, const struct dom_sid *src, - struct dom_sid *dst) -{ - static struct db_context *mapping_db = NULL; - TDB_DATA data; - NTSTATUS status; - - if (mapping_db == NULL) { - const char *dbname = lp_parm_const_string( - -1, SMBACL4_PARAM_TYPE_NAME, "sidmap", NULL); - - if (dbname == NULL) { - DEBUG(10, ("%s:sidmap not defined\n", - SMBACL4_PARAM_TYPE_NAME)); - return False; - } - - become_root(); - mapping_db = db_open(NULL, dbname, 0, TDB_DEFAULT, - O_RDONLY, 0600, - DBWRAP_LOCK_ORDER_1); - unbecome_root(); - - if (mapping_db == NULL) { - DEBUG(1, ("could not open sidmap: %s\n", - strerror(errno))); - return False; - } - } - - status = dbwrap_fetch(mapping_db, NULL, - string_term_tdb_data(sid_string_tos(src)), - &data); - if (!NT_STATUS_IS_OK(status)) { - DEBUG(10, ("could not find mapping for SID %s\n", - sid_string_dbg(src))); - return False; - } - - if ((data.dptr == NULL) || (data.dsize <= 0) - || (data.dptr[data.dsize-1] != '\0')) { - DEBUG(5, ("invalid mapping for SID %s\n", - sid_string_dbg(src))); - TALLOC_FREE(data.dptr); - return False; - } - - if (!string_to_sid(dst, (char *)data.dptr)) { - DEBUG(1, ("invalid mapping %s for SID %s\n", - (char *)data.dptr, sid_string_dbg(src))); - TALLOC_FREE(data.dptr); - return False; - } - - TALLOC_FREE(data.dptr); - - return True; -} static bool smbacl4_fill_ace4( TALLOC_CTX *mem_ctx, @@ -667,65 +608,10 @@ static bool smbacl4_fill_ace4( ace_v4->who.special_id = SMB_ACE4_WHO_EVERYONE; ace_v4->flags |= SMB_ACE4_ID_SPECIAL; } else { - const char *dom, *name; - enum lsa_SidType type; uid_t uid; gid_t gid; - struct dom_sid sid; - - sid_copy(&sid, &ace_nt->trustee); - - if (!lookup_sid(mem_ctx, &sid, &dom, &name, &type)) { - - struct dom_sid mapped; - - if (!nfs4_map_sid(params, &sid, &mapped)) { - DEBUG(1, ("nfs4_acls.c: file [%s]: SID %s " - "unknown\n", filename, - sid_string_dbg(&sid))); - errno = EINVAL; - return False; - } - - DEBUG(2, ("nfs4_acls.c: file [%s]: mapped SID %s " - "to %s\n", filename, sid_string_dbg(&sid), - sid_string_dbg(&mapped))); - - if (!lookup_sid(mem_ctx, &mapped, &dom, - &name, &type)) { - DEBUG(1, ("nfs4_acls.c: file [%s]: SID %s " - "mapped from %s is unknown\n", - filename, sid_string_dbg(&mapped), - sid_string_dbg(&sid))); - errno = EINVAL; - return False; - } - - sid_copy(&sid, &mapped); - } - - if (type == SID_NAME_USER) { - if (!sid_to_uid(&sid, &uid)) { - DEBUG(1, ("nfs4_acls.c: file [%s]: could not " - "convert %s to uid\n", filename, - sid_string_dbg(&sid))); - return False; - } - - if (params->mode==e_special && uid==ownerUID) { - ace_v4->flags |= SMB_ACE4_ID_SPECIAL; - ace_v4->who.special_id = SMB_ACE4_WHO_OWNER; - } else { - ace_v4->who.uid = uid; - } - } else { /* else group? - TODO check it... */ - if (!sid_to_gid(&sid, &gid)) { - DEBUG(1, ("nfs4_acls.c: file [%s]: could not " - "convert %s to gid\n", filename, - sid_string_dbg(&sid))); - return False; - } + if (sid_to_gid(&ace_nt->trustee, &gid)) { ace_v4->aceFlags |= SMB_ACE4_IDENTIFIER_GROUP; if (params->mode==e_special && gid==ownerGID) { @@ -734,6 +620,18 @@ static bool smbacl4_fill_ace4( } else { ace_v4->who.gid = gid; } + } else if (sid_to_uid(&ace_nt->trustee, &uid)) { + if (params->mode==e_special && uid==ownerUID) { + ace_v4->flags |= SMB_ACE4_ID_SPECIAL; + ace_v4->who.special_id = SMB_ACE4_WHO_OWNER; + } else { + ace_v4->who.uid = uid; + } + } else { + DEBUG(1, ("nfs4_acls.c: file [%s]: could not " + "convert %s to uid or gid\n", filename, + sid_string_dbg(&ace_nt->trustee))); + return False; } } |