3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #include <sys/cdefs.h>
36 #include <sys/param.h>
37 #include <sys/types.h>
39 #include <rpcsvc/yp.h>
47 #define _PATH_YP "/var/yp/"
51 #define _PATH_LIBEXEC "/usr/libexec/"
55 #define MAX_CHILDREN 20
59 #define YP_INTERDOMAIN 0x2
61 #define SECURENETS_FNAME "securenets"
64 * External functions and variables.
68 extern int ypdb_debug;
72 extern char *progname;
75 extern char securenets_path[MAXPATHLEN];
76 extern enum yp_snf_format {
78 YP_SNF_SOLARIS } securenets_format;
80 extern enum ypstat yp_errno;
81 extern void yp_error(const char *, ...) __printflike(1, 2);
83 extern int yp_get_record(DB *, const DBT *, DBT *, int);
85 extern int yp_get_record(const char *, const char *, const DBT *, DBT *, int);
87 extern int yp_first_record(const DB *, DBT *, DBT *, int);
88 extern int yp_next_record(const DB *, DBT *, DBT *, int, int);
89 extern char *yp_dnsname(char *);
90 extern char *yp_dnsaddr(const char *);
92 extern int yp_access(const char *, const char *, const struct svc_req *);
94 extern int yp_access(const char *, const struct svc_req *);
96 extern void yp_debug_sa(const struct sockaddr *);
98 extern int yp_mask2prefixlen_in(const struct sockaddr *, int *);
99 extern int yp_prefixlen2mask_in(struct sockaddr *, const int *);
100 extern struct sockaddr *yp_mask_in(const struct sockaddr *, const struct sockaddr *);
101 extern int yp_compare_subnet_in(const struct sockaddr *, const struct sockaddr *);
104 extern int yp_mask2prefixlen_in6(const struct sockaddr *, int *);
105 extern int yp_prefixlen2mask_in6(struct sockaddr *, const int *);
106 extern struct sockaddr *yp_mask_in6(const struct sockaddr *, const struct sockaddr *);
107 extern int yp_compare_subnet_in6(const struct sockaddr *, const struct sockaddr *);
109 extern int yp_validdomain(const char *);
110 extern DB *yp_open_db(const char *, const char *);
111 extern DB *yp_open_db_cache(const char *, const char *, const char *, int);
112 extern void yp_flush_all(void);
113 extern void yp_init_dbs(void);
114 extern int yp_testflag(char *, char *, int);
115 extern int load_securenets(void);
118 extern ypstat yp_select_map(char *, char *, keydat *, int);
119 extern ypstat yp_getbykey(keydat *, valdat *);
120 extern ypstat yp_firstbykey(keydat *, valdat *);
121 extern ypstat yp_nextbykey(keydat *, valdat *);
124 extern unsigned long svcudp_set_xid(SVCXPRT *, unsigned long);
125 extern unsigned long svcudp_get_xid(SVCXPRT *);
127 #ifndef RESOLVER_TIMEOUT
128 #define RESOLVER_TIMEOUT 3600
131 extern int yp_init_resolver(void);
132 extern void yp_run_dnsq(void);
133 extern void yp_prune_dnsq(void);
134 extern ypstat yp_async_lookup_name(struct svc_req *, char *, int);
135 extern ypstat yp_async_lookup_addr(struct svc_req *, char *, int);