1/*	$NetBSD$	*/
2
3/* alias.c - mail alias lookup routines */
4/* OpenLDAP: pkg/ldap/contrib/slapd-modules/nssov/alias.c,v 1.1.2.5 2010/04/15 21:32:56 quanah Exp */
5/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
6 *
7 * Copyright 2008-2010 The OpenLDAP Foundation.
8 * Portions Copyright 2008 by Howard Chu, Symas Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted only as authorized by the OpenLDAP
13 * Public License.
14 *
15 * A copy of this license is available in the file LICENSE in the
16 * top-level directory of the distribution or, alternatively, at
17 * <http://www.OpenLDAP.org/license.html>.
18 */
19/* ACKNOWLEDGEMENTS:
20 * This code references portions of the nss-ldapd package
21 * written by Arthur de Jong. The nss-ldapd code was forked
22 * from the nss-ldap library written by Luke Howard.
23 */
24
25#include "nssov.h"
26
27/* Vendor-specific attributes and object classes.
28 * (Mainly from Sun.)
29 * ( 1.3.6.1.4.1.42.2.27.1.2.5 NAME 'nisMailAlias' SUP top STRUCTURAL
30 *   DESC 'NIS mail alias'
31 *   MUST cn
32 *   MAY rfc822MailMember )
33 */
34
35/* the basic search filter for searches */
36static struct berval alias_filter = BER_BVC("(objectClass=nisMailAlias)");
37
38/* the attributes to request with searches */
39static struct berval alias_keys[] = {
40	BER_BVC("cn"),
41	BER_BVC("rfc822MailMember"),
42	BER_BVNULL
43};
44
45NSSOV_INIT(alias)
46
47NSSOV_CBPRIV(alias,
48	struct berval name;
49	char buf[256];);
50
51static int write_alias(nssov_alias_cbp *cbp,Entry *entry)
52{
53	int32_t tmpint32,tmp2int32,tmp3int32;
54	struct berval tmparr[2], empty;
55	struct berval *names, *members;
56	Attribute *a;
57	int i;
58
59	/* get the name of the alias */
60	if (BER_BVISNULL(&cbp->name))
61	{
62		a = attr_find(entry->e_attrs, cbp->mi->mi_attrs[0].an_desc);
63		if ( !a )
64		{
65			Debug(LDAP_DEBUG_ANY,"alias entry %s does not contain %s value\n",
66				entry->e_name.bv_val,cbp->mi->mi_attrs[0].an_desc->ad_cname.bv_val,0 );
67			return 0;
68		}
69		names = a->a_vals;
70	}
71	else
72	{
73		names=tmparr;
74		names[0]=cbp->name;
75		BER_BVZERO(&names[1]);
76	}
77	/* get the members of the alias */
78 	a = attr_find(entry->e_attrs, cbp->mi->mi_attrs[1].an_desc);
79	if ( !a ) {
80		BER_BVZERO( &empty );
81		members = &empty;
82	} else {
83		members = a->a_vals;
84	}
85	/* for each name, write an entry */
86	for (i=0;!BER_BVISNULL(&names[i]);i++)
87	{
88		WRITE_INT32(cbp->fp,NSLCD_RESULT_BEGIN);
89		WRITE_BERVAL(cbp->fp,&names[i]);
90		WRITE_BVARRAY(cbp->fp,members);
91	}
92	return 0;
93}
94
95NSSOV_CB(alias)
96
97NSSOV_HANDLE(
98	alias,byname,
99	char fbuf[1024];
100	struct berval filter = {sizeof(fbuf)};
101	filter.bv_val = fbuf;
102	READ_STRING(fp,cbp.buf);
103	cbp.name.bv_len = tmpint32;
104	cbp.name.bv_val = cbp.buf;,
105	Debug(LDAP_DEBUG_TRACE,"nssov_alias_byname(%s)\n",cbp.name.bv_val,0,0);,
106	NSLCD_ACTION_ALIAS_BYNAME,
107	nssov_filter_byname(cbp.mi,0,&cbp.name,&filter)
108)
109
110NSSOV_HANDLE(
111	alias,all,
112	struct berval filter;
113	/* no parameters to read */
114	BER_BVZERO(&cbp.name);,
115	Debug(LDAP_DEBUG,"nssov_alias_all()\n",0,0,0);,
116	NSLCD_ACTION_ALIAS_ALL,
117	(filter=cbp.mi->mi_filter,0)
118)
119