1 /* 2 * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 /* $Id$ */ 35 36 #ifdef HAVE_CONFIG_H 37 #include <config.h> 38 #endif 39 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <string.h> 43 #ifdef HAVE_FCNTL_H 44 #include <fcntl.h> 45 #endif 46 #ifdef HAVE_ERRNO_H 47 #include <errno.h> 48 #endif 49 #include <ctype.h> 50 #include <limits.h> 51 #include <time.h> 52 #ifdef HAVE_SYS_TYPES_H 53 #include <sys/types.h> 54 #endif 55 #ifdef HAVE_SYS_SELECT_H 56 #include <sys/select.h> 57 #endif 58 #ifdef HAVE_UNISTD_H 59 #include <unistd.h> 60 #endif 61 #ifdef HAVE_SYS_UIO_H 62 #include <sys/uio.h> 63 #endif 64 #ifdef HAVE_SYS_SOCKET_H 65 #include <sys/socket.h> 66 #endif 67 #ifdef HAVE_NETINET_IN_H 68 #include <netinet/in.h> 69 #endif 70 #ifdef HAVE_NETINET_IN6_H 71 #include <netinet/in6.h> 72 #endif 73 #ifdef HAVE_NETINET6_IN6_H 74 #include <netinet6/in6.h> 75 #endif 76 #ifdef HAVE_NETINET_TCP_H 77 #include <netinet/tcp.h> 78 #endif 79 #ifdef HAVE_NETDB_H 80 #include <netdb.h> 81 #endif 82 #ifdef HAVE_PWD_H 83 #include <pwd.h> 84 #endif 85 #ifdef HESIOD 86 #include <hesiod.h> 87 #endif 88 89 #include <roken.h> 90 #include <err.h> 91 #include <getarg.h> 92 #ifdef KRB5 93 #include <krb5.h> 94 #endif 95