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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 /*
     27  * Private Header for Identity Mapping
     28  */
     29 
     30 #ifndef _IDMAP_IMPL_H
     31 #define	_IDMAP_IMPL_H
     32 
     33 
     34 #include <rpc/xdr.h>
     35 #include <libscf.h>
     36 #include <resolv.h>
     37 
     38 #include <rpcsvc/idmap_prot.h>
     39 #include "idmap_priv.h"
     40 
     41 
     42 
     43 #ifdef __cplusplus
     44 extern "C" {
     45 #endif
     46 
     47 #define	_IDMAP_HANDLE_RPC_DOORS		1
     48 
     49 #define	_IDMAP_GET_CLIENT_HANDLE(h, clnt) \
     50 		if (h == NULL) \
     51 			return (IDMAP_ERR_CLIENT_HANDLE);\
     52 		if (h->type != _IDMAP_HANDLE_RPC_DOORS) \
     53 			return (IDMAP_ERR_NOTSUPPORTED);\
     54 		clnt = (CLIENT *)h->privhandle;\
     55 		if (clnt == NULL)\
     56 			return (IDMAP_ERR_RPC_HANDLE);
     57 
     58 struct idmap_handle {
     59 	int	type;
     60 	void	*privhandle;
     61 	/* locks */
     62 };
     63 
     64 struct idmap_udt_handle {
     65 	struct idmap_handle	*ih;
     66 	idmap_update_batch	batch;
     67 	uint64_t		next;
     68 	int64_t			error_index;
     69 	idmap_stat		commit_stat;
     70 	idmap_namerule		error_rule;
     71 	idmap_namerule		conflict_rule;
     72 };
     73 
     74 #define	_IDMAP_RESET_UDT_HANDLE(uh) \
     75 	(void) xdr_free(xdr_idmap_update_batch, (caddr_t)&uh->batch);\
     76 	uh->next = 0;\
     77 	uh->error_index = -1;\
     78 	(void) xdr_free(xdr_idmap_namerule, (caddr_t)&uh->error_rule);\
     79 	(void) xdr_free(xdr_idmap_namerule, (caddr_t)&uh->conflict_rule);
     80 
     81 typedef struct idmap_get_res {
     82 	idmap_id_type	idtype;
     83 	uid_t		*uid;
     84 	gid_t		*gid;
     85 	int		*is_user;
     86 	char		**sidprefix;
     87 	idmap_rid_t	*rid;
     88 	idmap_stat	*stat;
     89 	idmap_info	*info;
     90 	int		cache_res;
     91 } idmap_get_res_t;
     92 
     93 struct idmap_get_handle {
     94 	struct idmap_handle	*ih;
     95 	idmap_mapping_batch	batch;
     96 	idmap_get_res_t		*retlist;
     97 	uint64_t		next;
     98 };
     99 
    100 #define	_IDMAP_RESET_GET_HANDLE(gh) \
    101 	(void) xdr_free(xdr_idmap_mapping_batch, (caddr_t)&gh->batch);\
    102 	if (gh->retlist) \
    103 		free(gh->retlist);\
    104 	gh->retlist = NULL;\
    105 	gh->next = 0;
    106 
    107 struct idmap_iter {
    108 	struct idmap_handle	*ih;
    109 	int			type;
    110 	uint64_t		limit;
    111 	void			*arg;
    112 	idmap_retcode		retcode;
    113 	uint64_t		lastrowid;
    114 	uint64_t		next;
    115 	void			*retlist;
    116 };
    117 
    118 typedef struct stat_table {
    119 	idmap_retcode	retcode;
    120 	const char	*msg;
    121 	int		errnum;
    122 } stat_table_t;
    123 
    124 typedef idmap_retcode	_idmap_stat;
    125 
    126 extern idmap_retcode	_udt_extend_batch(idmap_udt_handle_t *);
    127 extern idmap_retcode	_get_ids_extend_batch(idmap_get_handle_t *);
    128 extern idmap_stat	_iter_get_next_list(int, idmap_iter_t *, void *,
    129 				uchar_t **, size_t, xdrproc_t, xdrproc_t);
    130 extern idmap_stat	_idmap_rpc2stat(CLIENT *);
    131 
    132 extern idmap_stat idmap_get_prop_ds(idmap_handle_t *, idmap_prop_type,
    133     idmap_ad_disc_ds_t *);
    134 extern idmap_stat idmap_get_prop_str(idmap_handle_t *, idmap_prop_type,
    135     char **);
    136 
    137 extern idmap_logger logger;
    138 
    139 #ifdef __cplusplus
    140 }
    141 #endif
    142 
    143 #endif /* _IDMAP_IMPL_H */
    144