1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright (c) 1999-2001 by Sun Microsystems, Inc.
24*0Sstevel@tonic-gate  * All rights reserved.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*0Sstevel@tonic-gate 
29*0Sstevel@tonic-gate #include <stdlib.h>
30*0Sstevel@tonic-gate #include <sys/types.h>
31*0Sstevel@tonic-gate #include <nss_dbdefs.h>
32*0Sstevel@tonic-gate #include <rpc/trace.h>
33*0Sstevel@tonic-gate #include <string.h>
34*0Sstevel@tonic-gate #include <prof_attr.h>
35*0Sstevel@tonic-gate 
36*0Sstevel@tonic-gate /* externs from parse.c */
37*0Sstevel@tonic-gate extern char *_strtok_escape(char *, char *, char **);
38*0Sstevel@tonic-gate 
39*0Sstevel@tonic-gate static int profattr_stayopen;
40*0Sstevel@tonic-gate /*
41*0Sstevel@tonic-gate  * Unsynchronized, but it affects only
42*0Sstevel@tonic-gate  * efficiency, not correctness
43*0Sstevel@tonic-gate  */
44*0Sstevel@tonic-gate 
45*0Sstevel@tonic-gate static DEFINE_NSS_DB_ROOT(db_root);
46*0Sstevel@tonic-gate static DEFINE_NSS_GETENT(context);
47*0Sstevel@tonic-gate 
48*0Sstevel@tonic-gate void
49*0Sstevel@tonic-gate _nss_initf_profattr(nss_db_params_t *p)
50*0Sstevel@tonic-gate {
51*0Sstevel@tonic-gate 	trace1(TR__nss_initf_profattr, 0);
52*0Sstevel@tonic-gate 	p->name    = NSS_DBNAM_PROFATTR;
53*0Sstevel@tonic-gate 	p->default_config = NSS_DEFCONF_PROFATTR;
54*0Sstevel@tonic-gate 	trace1(TR__nss_initf_profattr, 1);
55*0Sstevel@tonic-gate }
56*0Sstevel@tonic-gate 
57*0Sstevel@tonic-gate 
58*0Sstevel@tonic-gate /*
59*0Sstevel@tonic-gate  * Return values: 0 = success, 1 = parse error, 2 = erange ...
60*0Sstevel@tonic-gate  * The structure pointer passed in is a structure in the caller's space
61*0Sstevel@tonic-gate  * wherein the field pointers would be set to areas in the buffer if
62*0Sstevel@tonic-gate  * need be. instring and buffer should be separate areas.
63*0Sstevel@tonic-gate  */
64*0Sstevel@tonic-gate int
65*0Sstevel@tonic-gate str2profattr(const char *instr, int lenstr, void *ent, char *buffer, int buflen)
66*0Sstevel@tonic-gate {
67*0Sstevel@tonic-gate 	char		*last = (char *)NULL;
68*0Sstevel@tonic-gate 	char		*sep = KV_TOKEN_DELIMIT;
69*0Sstevel@tonic-gate 	profstr_t	*prof = (profstr_t *)ent;
70*0Sstevel@tonic-gate 
71*0Sstevel@tonic-gate 	trace3(TR_str2profattr, 0, lenstr, buflen);
72*0Sstevel@tonic-gate 	if ((instr >= buffer && (buffer + buflen) > instr) ||
73*0Sstevel@tonic-gate 	    (buffer >= instr && (instr + lenstr) > buffer)) {
74*0Sstevel@tonic-gate 		trace3(TR_str2profattr, 1, lenstr, buflen);
75*0Sstevel@tonic-gate 		return (NSS_STR_PARSE_PARSE);
76*0Sstevel@tonic-gate 	}
77*0Sstevel@tonic-gate 	if (lenstr >= buflen) {
78*0Sstevel@tonic-gate 		trace3(TR_str2profattr, 1, lenstr, buflen);
79*0Sstevel@tonic-gate 		return (NSS_STR_PARSE_ERANGE);
80*0Sstevel@tonic-gate 	}
81*0Sstevel@tonic-gate 	strncpy(buffer, instr, buflen);
82*0Sstevel@tonic-gate 	/*
83*0Sstevel@tonic-gate 	 * Remove newline that nis (yp_match) puts at the
84*0Sstevel@tonic-gate 	 * end of the entry it retrieves from the map.
85*0Sstevel@tonic-gate 	 */
86*0Sstevel@tonic-gate 	if (buffer[lenstr] == '\n') {
87*0Sstevel@tonic-gate 		buffer[lenstr] = '\0';
88*0Sstevel@tonic-gate 	}
89*0Sstevel@tonic-gate 
90*0Sstevel@tonic-gate 	prof->name = _strtok_escape(buffer, sep, &last);
91*0Sstevel@tonic-gate 	prof->res1 = _strtok_escape(NULL, sep, &last);
92*0Sstevel@tonic-gate 	prof->res2 = _strtok_escape(NULL, sep, &last);
93*0Sstevel@tonic-gate 	prof->desc = _strtok_escape(NULL, sep, &last);
94*0Sstevel@tonic-gate 	prof->attr = _strtok_escape(NULL, sep, &last);
95*0Sstevel@tonic-gate 
96*0Sstevel@tonic-gate 	return (0);
97*0Sstevel@tonic-gate }
98*0Sstevel@tonic-gate 
99*0Sstevel@tonic-gate 
100*0Sstevel@tonic-gate void
101*0Sstevel@tonic-gate _setprofattr(void)
102*0Sstevel@tonic-gate {
103*0Sstevel@tonic-gate 	trace1(TR_setprofattr, 0);
104*0Sstevel@tonic-gate 	profattr_stayopen = 0;
105*0Sstevel@tonic-gate 	nss_setent(&db_root, _nss_initf_profattr, &context);
106*0Sstevel@tonic-gate 	trace1(TR_setprofattr, 0);
107*0Sstevel@tonic-gate }
108*0Sstevel@tonic-gate 
109*0Sstevel@tonic-gate 
110*0Sstevel@tonic-gate void
111*0Sstevel@tonic-gate _endprofattr(void)
112*0Sstevel@tonic-gate {
113*0Sstevel@tonic-gate 	trace1(TR_endprofattr, 0);
114*0Sstevel@tonic-gate 	profattr_stayopen = 0;
115*0Sstevel@tonic-gate 	nss_endent(&db_root, _nss_initf_profattr, &context);
116*0Sstevel@tonic-gate 	nss_delete(&db_root);
117*0Sstevel@tonic-gate 	trace1(TR_endprofattr, 0);
118*0Sstevel@tonic-gate }
119*0Sstevel@tonic-gate 
120*0Sstevel@tonic-gate 
121*0Sstevel@tonic-gate profstr_t *
122*0Sstevel@tonic-gate _getprofattr(profstr_t *result, char *buffer, int buflen, int *h_errnop)
123*0Sstevel@tonic-gate {
124*0Sstevel@tonic-gate 	nss_XbyY_args_t arg;
125*0Sstevel@tonic-gate 	nss_status_t    res;
126*0Sstevel@tonic-gate 
127*0Sstevel@tonic-gate 	trace2(TR_getprofattr, 0, buflen);
128*0Sstevel@tonic-gate 	NSS_XbyY_INIT(&arg, result, buffer, buflen, str2profattr);
129*0Sstevel@tonic-gate 	res = nss_getent(&db_root, _nss_initf_profattr, &context, &arg);
130*0Sstevel@tonic-gate 	arg.status = res;
131*0Sstevel@tonic-gate 	*h_errnop = arg.h_errno;
132*0Sstevel@tonic-gate 	trace2(TR_getprofattr, 1, buflen);
133*0Sstevel@tonic-gate 	return ((profstr_t *)NSS_XbyY_FINI(&arg));
134*0Sstevel@tonic-gate }
135*0Sstevel@tonic-gate 
136*0Sstevel@tonic-gate 
137*0Sstevel@tonic-gate profstr_t *
138*0Sstevel@tonic-gate _getprofnam(const char *name, profstr_t *result, char *buffer, int buflen,
139*0Sstevel@tonic-gate     int *errnop)
140*0Sstevel@tonic-gate {
141*0Sstevel@tonic-gate 	nss_XbyY_args_t arg;
142*0Sstevel@tonic-gate 	nss_status_t    res;
143*0Sstevel@tonic-gate 
144*0Sstevel@tonic-gate 	trace2(TR_getprofnam, 0, buflen);
145*0Sstevel@tonic-gate 	NSS_XbyY_INIT(&arg, result, buffer, buflen, str2profattr);
146*0Sstevel@tonic-gate 	arg.key.name = name;
147*0Sstevel@tonic-gate 	arg.stayopen = profattr_stayopen;
148*0Sstevel@tonic-gate 	res = nss_search(&db_root, _nss_initf_profattr,
149*0Sstevel@tonic-gate 	    NSS_DBOP_PROFATTR_BYNAME, &arg);
150*0Sstevel@tonic-gate 	arg.status = res;
151*0Sstevel@tonic-gate 	*errnop = arg.h_errno;
152*0Sstevel@tonic-gate 	trace2(TR_getprofnam, 1, buflen);
153*0Sstevel@tonic-gate 	return ((profstr_t *)NSS_XbyY_FINI(&arg));
154*0Sstevel@tonic-gate }
155