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 1999-2003 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
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 /*
30*0Sstevel@tonic-gate * Turning DEBUG on for this library opens a potential security hole. If
31*0Sstevel@tonic-gate * the library is compiled with DEBUG, it should only be done for internal
32*0Sstevel@tonic-gate * testing.
33*0Sstevel@tonic-gate */
34*0Sstevel@tonic-gate #include <stdlib.h>
35*0Sstevel@tonic-gate #include <stdio.h>
36*0Sstevel@tonic-gate #include <string.h>
37*0Sstevel@tonic-gate #include <ctype.h>
38*0Sstevel@tonic-gate #include <sys/types.h>
39*0Sstevel@tonic-gate #include <sys/stat.h>
40*0Sstevel@tonic-gate #include <fcntl.h>
41*0Sstevel@tonic-gate #include <syslog.h>
42*0Sstevel@tonic-gate
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate #ifdef DEBUG
45*0Sstevel@tonic-gate #define OPT_INT 1
46*0Sstevel@tonic-gate #define OPT_STRING 2
47*0Sstevel@tonic-gate #define OPT_FILE 3
48*0Sstevel@tonic-gate
49*0Sstevel@tonic-gate int __ldap_debug_file = 2;
50*0Sstevel@tonic-gate int __ldap_debug_api;
51*0Sstevel@tonic-gate int __ldap_debug_ldap;
52*0Sstevel@tonic-gate int __ldap_debug_servers;
53*0Sstevel@tonic-gate
54*0Sstevel@tonic-gate struct option {
55*0Sstevel@tonic-gate char *name;
56*0Sstevel@tonic-gate int type;
57*0Sstevel@tonic-gate void *address;
58*0Sstevel@tonic-gate };
59*0Sstevel@tonic-gate
60*0Sstevel@tonic-gate static struct option options[] = {
61*0Sstevel@tonic-gate { "debug_file", OPT_FILE, &__ldap_debug_file },
62*0Sstevel@tonic-gate { "debug_api", OPT_INT, &__ldap_debug_api },
63*0Sstevel@tonic-gate { "debug_ldap", OPT_INT, &__ldap_debug_servers },
64*0Sstevel@tonic-gate { 0, 0, 0 },
65*0Sstevel@tonic-gate };
66*0Sstevel@tonic-gate
67*0Sstevel@tonic-gate #ifdef NS_NO_STDIO
68*0Sstevel@tonic-gate extern int __ns_ldap_raise_fd(int);
69*0Sstevel@tonic-gate #endif
70*0Sstevel@tonic-gate
71*0Sstevel@tonic-gate static void
set_option(char * name,char * val)72*0Sstevel@tonic-gate set_option(char *name, char *val)
73*0Sstevel@tonic-gate {
74*0Sstevel@tonic-gate struct option *opt;
75*0Sstevel@tonic-gate int n;
76*0Sstevel@tonic-gate char *p;
77*0Sstevel@tonic-gate int fd;
78*0Sstevel@tonic-gate
79*0Sstevel@tonic-gate for (opt = options; opt->name; opt++) {
80*0Sstevel@tonic-gate if (strcasecmp(name, opt->name) == 0) {
81*0Sstevel@tonic-gate switch (opt->type) {
82*0Sstevel@tonic-gate case OPT_STRING:
83*0Sstevel@tonic-gate p = strdup(val);
84*0Sstevel@tonic-gate *((char **)opt->address) = p;
85*0Sstevel@tonic-gate break;
86*0Sstevel@tonic-gate case OPT_INT:
87*0Sstevel@tonic-gate if (val && *val == '\0')
88*0Sstevel@tonic-gate n = 1;
89*0Sstevel@tonic-gate else
90*0Sstevel@tonic-gate n = atoi(val);
91*0Sstevel@tonic-gate *((int *)opt->address) = n;
92*0Sstevel@tonic-gate break;
93*0Sstevel@tonic-gate case OPT_FILE:
94*0Sstevel@tonic-gate /* this is a potential security risk */
95*0Sstevel@tonic-gate /* as setuid programs will create files */
96*0Sstevel@tonic-gate /* owned by root. This is only to be */
97*0Sstevel@tonic-gate /* used for internal debugging. */
98*0Sstevel@tonic-gate fd = open(val, O_WRONLY | O_CREAT, 0644);
99*0Sstevel@tonic-gate #ifdef NS_NO_STDIO
100*0Sstevel@tonic-gate fd = __ns_ldap_raise_fd(fd);
101*0Sstevel@tonic-gate #endif
102*0Sstevel@tonic-gate *((int *)opt->address) = fd;
103*0Sstevel@tonic-gate break;
104*0Sstevel@tonic-gate }
105*0Sstevel@tonic-gate break;
106*0Sstevel@tonic-gate }
107*0Sstevel@tonic-gate }
108*0Sstevel@tonic-gate }
109*0Sstevel@tonic-gate #endif
110*0Sstevel@tonic-gate
111*0Sstevel@tonic-gate void
get_environment()112*0Sstevel@tonic-gate get_environment()
113*0Sstevel@tonic-gate {
114*0Sstevel@tonic-gate #ifdef DEBUG
115*0Sstevel@tonic-gate char *p;
116*0Sstevel@tonic-gate char *base;
117*0Sstevel@tonic-gate char optname[100];
118*0Sstevel@tonic-gate char optval[100];
119*0Sstevel@tonic-gate
120*0Sstevel@tonic-gate p = getenv("LDAP_OPTIONS");
121*0Sstevel@tonic-gate if (p == NULL)
122*0Sstevel@tonic-gate return;
123*0Sstevel@tonic-gate
124*0Sstevel@tonic-gate while (*p) {
125*0Sstevel@tonic-gate while (isspace(*p))
126*0Sstevel@tonic-gate p++;
127*0Sstevel@tonic-gate if (*p == '\0')
128*0Sstevel@tonic-gate break;
129*0Sstevel@tonic-gate base = p;
130*0Sstevel@tonic-gate while (*p && *p != '=' && !isspace(*p))
131*0Sstevel@tonic-gate p++;
132*0Sstevel@tonic-gate (void) strncpy(optname, base, p - base);
133*0Sstevel@tonic-gate optname[p - base] = '\0';
134*0Sstevel@tonic-gate if (*p == '=') {
135*0Sstevel@tonic-gate p++;
136*0Sstevel@tonic-gate base = p;
137*0Sstevel@tonic-gate while (*p && !isspace(*p))
138*0Sstevel@tonic-gate p++;
139*0Sstevel@tonic-gate (void) strncpy(optval, base, p - base);
140*0Sstevel@tonic-gate optval[p - base] = '\0';
141*0Sstevel@tonic-gate } else {
142*0Sstevel@tonic-gate optval[0] = '\0';
143*0Sstevel@tonic-gate }
144*0Sstevel@tonic-gate set_option(optname, optval);
145*0Sstevel@tonic-gate }
146*0Sstevel@tonic-gate
147*0Sstevel@tonic-gate (void) fprintf(stderr, "debug_api: %d\n", __ldap_debug_api);
148*0Sstevel@tonic-gate (void) fprintf(stderr, "debug_ldap: %d\n", __ldap_debug_ldap);
149*0Sstevel@tonic-gate (void) fprintf(stderr, "debug_servers: %d\n", __ldap_debug_servers);
150*0Sstevel@tonic-gate #endif
151*0Sstevel@tonic-gate }
152*0Sstevel@tonic-gate
153*0Sstevel@tonic-gate /*ARGSUSED*/
154*0Sstevel@tonic-gate void
__s_api_debug_pause(int priority,int st,const char * mesg)155*0Sstevel@tonic-gate __s_api_debug_pause(int priority, int st, const char *mesg)
156*0Sstevel@tonic-gate {
157*0Sstevel@tonic-gate if (mesg)
158*0Sstevel@tonic-gate syslog(priority, "libsldap: Status: %d Mesg: %s", st, mesg);
159*0Sstevel@tonic-gate }
160