1511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall/*
2511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * Copyright (c) 1999 - 2003
3511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * NetGroup, Politecnico di Torino (Italy)
4511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * All rights reserved.
5511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall *
6511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * Redistribution and use in source and binary forms, with or without
7511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * modification, are permitted provided that the following conditions
8511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * are met:
9511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall *
10511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * 1. Redistributions of source code must retain the above copyright
11511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * notice, this list of conditions and the following disclaimer.
12511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * 2. Redistributions in binary form must reproduce the above copyright
13511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * notice, this list of conditions and the following disclaimer in the
14511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * documentation and/or other materials provided with the distribution.
15511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * 3. Neither the name of the Politecnico di Torino nor the names of its
16511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * contributors may be used to endorse or promote products derived from
17511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * this software without specific prior written permission.
18511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall *
19511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall *
31511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall */
32511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall
33511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include <sys/types.h>
34511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include <string.h>
35511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include <stdlib.h>
36511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include <ctype.h>
37511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include <net/netdb.h>
38511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include <stdio.h>
39511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include <errno.h>
40511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include <arpa/nameser.h>
41511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall
42511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void _sethtent(int f);
43511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void _endhtent(void);
44511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern struct hostent *_gethtent(void);
45511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern struct hostent *_gethtbyname(const char *name);
46511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern struct hostent *_gethtbyaddr(const char *addr, int len,
47511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall		 int type);
48511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern int _validuser(FILE *hostf, const char *rhost,
49511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall		 const char *luser, const char *ruser, int baselen);
50511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern int _checkhost(const char *rhost, const char *lhost, int len);
51511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#if 0
52511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void putlong(u_long l, u_char *msgp);
53511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void putshort(u_short l, u_char *msgp);
54511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern u_int32_t _getlong(register const u_char *msgp);
55511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern u_int16_t _getshort(register const u_char *msgp);
56511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void p_query(char *msg);
57511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void fp_query(char *msg, FILE *file);
58511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern char *p_cdname(char *cp, char *msg, FILE *file);
59511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern char *p_rr(char *cp, char *msg, FILE *file);
60511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern char *p_type(int type);
61511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern char * p_class(int class);
62511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern char *p_time(u_long value);
63511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif
64511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern char * hostalias(const char *name);
65511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void sethostfile(char *name);
66511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void _res_close (void);
67511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallextern void ruserpass(const char *host, char **aname, char **apass);
68