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 2006 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #include "ldap_common.h"
27 #include <sys/tsol/tndb.h>
28
29 /* tnrhtp attributes filters */
30 #define _TNRHTP_NAME "ipTnetTemplateName"
31 #define _TNRHTP_ATTRS "SolarisAttrKeyValue"
32 #define _F_GETTNTPBYNAME "(&(objectClass=ipTnetTemplate)"\
33 "(!(objectClass=ipTnetHost))" \
34 "(ipTnetTemplateName=%s))"
35 #define _F_GETTNTPBYNAME_SSD "(&(%%s)(ipTnetTemplateName=%s))"
36
37 static const char *tnrhtp_attrs[] = {
38 _TNRHTP_NAME,
39 _TNRHTP_ATTRS,
40 NULL
41 };
42
43 /*
44 * _nss_ldap_tnrhtp2str is the data marshaling method for the tnrhtp
45 * (tsol_gettpbyaddr()/tsol_gettpent()) backend processes.
46 * This method is called after a successful ldap search has been performed.
47 * This method will parse the ldap search values into the file format.
48 *
49 * e.g.
50 *
51 * admin_low:host_type=unlabeled;def_label=[0x0000000000000000000000000000000000
52 * 0000000000000000000000000000000000];min_sl=0x00000000000000000000000000000000
53 * 000000000000000000000000000000000000;max_sl=0x7ffffffffffffffffffffffffffffff
54 * fffffffffffffffffffffffffffffffffffff;doi=0;
55 */
56 static int
_nss_ldap_tnrhtp2str(ldap_backend_ptr be,nss_XbyY_args_t * argp)57 _nss_ldap_tnrhtp2str(ldap_backend_ptr be, nss_XbyY_args_t *argp)
58 {
59 int nss_result = NSS_STR_PARSE_SUCCESS;
60 int len = 0;
61 char *buffer = NULL;
62 char **attrs, **template;
63 ns_ldap_result_t *result = be->result;
64
65 if (result == NULL)
66 return (NSS_STR_PARSE_PARSE);
67
68 template = __ns_ldap_getAttr(result->entry, _TNRHTP_NAME);
69 if (template == NULL || template[0] == NULL ||
70 (strlen(template[0]) < 1)) {
71 nss_result = NSS_STR_PARSE_PARSE;
72 goto result_tnrhtp2str;
73 }
74 attrs = __ns_ldap_getAttr(result->entry, _TNRHTP_ATTRS);
75 if (attrs == NULL || attrs[0] == NULL || (strlen(attrs[0]) < 1)) {
76 nss_result = NSS_STR_PARSE_PARSE;
77 goto result_tnrhtp2str;
78 }
79
80 /* "template:attrs" */
81 len = strlen(template[0]) + strlen(attrs[0]) + 2;
82
83 if (argp->buf.result != NULL) {
84 if ((be->buffer = calloc(1, len)) == NULL) {
85 nss_result = NSS_STR_PARSE_PARSE;
86 goto result_tnrhtp2str;
87 }
88 be->buflen = len - 1;
89 buffer = be->buffer;
90 } else
91 buffer = argp->buf.buffer;
92
93 (void) snprintf(buffer, len, "%s:%s", template[0], attrs[0]);
94
95 result_tnrhtp2str:
96 (void) __ns_ldap_freeResult(&be->result);
97 return (nss_result);
98 }
99
100 static nss_status_t
getbyname(ldap_backend_ptr be,void * a)101 getbyname(ldap_backend_ptr be, void *a)
102 {
103 char searchfilter[SEARCHFILTERLEN];
104 char userdata[SEARCHFILTERLEN];
105 nss_XbyY_args_t *argp = (nss_XbyY_args_t *)a;
106
107 if (argp->key.name == NULL)
108 return (NSS_NOTFOUND);
109
110 if (snprintf(searchfilter, SEARCHFILTERLEN, _F_GETTNTPBYNAME,
111 argp->key.name) < 0)
112 return ((nss_status_t)NSS_NOTFOUND);
113
114 if (snprintf(userdata, sizeof (userdata), _F_GETTNTPBYNAME_SSD,
115 argp->key.name) < 0)
116 return ((nss_status_t)NSS_NOTFOUND);
117
118 return (_nss_ldap_lookup(be, argp, _TNRHTP, searchfilter, NULL,
119 _merge_SSD_filter, userdata));
120 }
121
122
123 static ldap_backend_op_t tnrhtp_ops[] = {
124 _nss_ldap_destr,
125 _nss_ldap_endent,
126 _nss_ldap_setent,
127 _nss_ldap_getent,
128 getbyname
129 };
130
131 /* ARGSUSED */
132 nss_backend_t *
_nss_ldap_tnrhtp_constr(const char * dummy1,const char * dummy2,const char * dummy3,const char * dummy4,const char * dummy5)133 _nss_ldap_tnrhtp_constr(const char *dummy1,
134 const char *dummy2,
135 const char *dummy3,
136 const char *dummy4,
137 const char *dummy5)
138 {
139 return ((nss_backend_t *)_nss_ldap_constr(tnrhtp_ops,
140 sizeof (tnrhtp_ops)/sizeof (tnrhtp_ops[0]), _TNRHTP,
141 tnrhtp_attrs, _nss_ldap_tnrhtp2str));
142 }
143