2 * Copyright (c) 1997 - 2002 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
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.
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.
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
34 /* $Id: rsh_locl.h,v 1.28 2002/09/03 20:03:46 joda Exp $ */
44 #ifdef HAVE_SYS_TYPES_H
45 #include <sys/types.h>
50 #ifdef HAVE_SYS_WAIT_H
53 #ifdef HAVE_SYS_SELECT_H
54 #include <sys/select.h>
56 #ifdef HAVE_SYS_SOCKET_H
57 #include <sys/socket.h>
59 #ifdef HAVE_NETINET_IN_H
60 #include <netinet/in.h>
62 #ifdef HAVE_NETINET_IN6_H
63 #include <netinet/in6.h>
65 #ifdef HAVE_NETINET6_IN6_H
66 #include <netinet6/in6.h>
68 #ifdef HAVE_ARPA_INET_H
69 #include <arpa/inet.h>
83 #ifdef HAVE_SYS_PARAM_H
84 #include <sys/param.h>
102 #include <krb5-private.h> /* for _krb5_{get,put}_int */
108 #ifndef _PATH_NOLOGIN
109 #define _PATH_NOLOGIN "/etc/nologin"
113 #define _PATH_BSHELL "/bin/sh"
116 #ifndef _PATH_DEFPATH
117 #define _PATH_DEFPATH "/usr/bin:/bin"
120 #ifndef _PATH_ETC_ENVIRONMENT
121 #define _PATH_ETC_ENVIRONMENT SYSCONFDIR "/environment"
128 enum auth_method { AUTH_KRB4, AUTH_KRB5, AUTH_BROKEN };
130 extern enum auth_method auth_method;
131 extern int do_encrypt;
133 extern krb5_context context;
134 extern krb5_keyblock *keyblock;
135 extern krb5_crypto crypto;
136 extern int key_usage;
137 extern void *ivec_in[2];
138 extern void *ivec_out[2];
139 void init_ivecs(int);
142 extern des_key_schedule schedule;
143 extern des_cblock iv;
146 #define KCMD_OLD_VERSION "KCMDV0.1"
147 #define KCMD_NEW_VERSION "KCMDV0.2"
149 #define USERNAME_SZ 16
150 #define COMMAND_SZ 1024
152 #define RSH_BUFSIZ (5 * 1024) /* MIT kcmd can't handle larger buffers */
154 #define PATH_RSH BINDIR "/rsh"
156 #if defined(KRB4) || defined(KRB5)
157 ssize_t do_read (int, void*, size_t, void*);
158 ssize_t do_write (int, void*, size_t, void*);
160 #define do_write(F, B, L, I) write((F), (B), (L))
161 #define do_read(F, B, L, I) read((F), (B), (L))