pathnames.h revision 221420
1/* $OpenBSD: pathnames.h,v 1.20 2010/08/31 11:54:45 djm Exp $ */
2
3/*
4 * Author: Tatu Ylonen <ylo@cs.hut.fi>
5 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
6 *                    All rights reserved
7 *
8 * As far as I am concerned, the code I have written for this software
9 * can be used freely for any purpose.  Any derived versions of this
10 * software must be clearly marked as such, and if the derived work is
11 * incompatible with the protocol description in the RFC file, it must be
12 * called by a name other than "ssh" or "Secure Shell".
13 */
14
15#define ETCDIR				"/etc"
16
17#ifndef SSHDIR
18#define SSHDIR				ETCDIR "/ssh"
19#endif
20
21#ifndef _PATH_SSH_PIDDIR
22#define _PATH_SSH_PIDDIR		"/var/run"
23#endif
24
25/*
26 * System-wide file containing host keys of known hosts.  This file should be
27 * world-readable.
28 */
29#define _PATH_SSH_SYSTEM_HOSTFILE	SSHDIR "/ssh_known_hosts"
30/* backward compat for protocol 2 */
31#define _PATH_SSH_SYSTEM_HOSTFILE2	SSHDIR "/ssh_known_hosts2"
32
33/*
34 * Of these, ssh_host_key must be readable only by root, whereas ssh_config
35 * should be world-readable.
36 */
37#define _PATH_SERVER_CONFIG_FILE	SSHDIR "/sshd_config"
38#define _PATH_HOST_CONFIG_FILE		SSHDIR "/ssh_config"
39#define _PATH_HOST_KEY_FILE		SSHDIR "/ssh_host_key"
40#define _PATH_HOST_DSA_KEY_FILE		SSHDIR "/ssh_host_dsa_key"
41#define _PATH_HOST_ECDSA_KEY_FILE	SSHDIR "/ssh_host_ecdsa_key"
42#define _PATH_HOST_RSA_KEY_FILE		SSHDIR "/ssh_host_rsa_key"
43#define _PATH_DH_MODULI			SSHDIR "/moduli"
44/* Backwards compatibility */
45#define _PATH_DH_PRIMES			SSHDIR "/primes"
46
47#ifndef _PATH_SSH_PROGRAM
48#define _PATH_SSH_PROGRAM		"/usr/bin/ssh"
49#endif
50
51/*
52 * The process id of the daemon listening for connections is saved here to
53 * make it easier to kill the correct daemon when necessary.
54 */
55#define _PATH_SSH_DAEMON_PID_FILE	_PATH_SSH_PIDDIR "/sshd.pid"
56
57/*
58 * The directory in user's home directory in which the files reside. The
59 * directory should be world-readable (though not all files are).
60 */
61#define _PATH_SSH_USER_DIR		".ssh"
62
63/*
64 * Per-user file containing host keys of known hosts.  This file need not be
65 * readable by anyone except the user him/herself, though this does not
66 * contain anything particularly secret.
67 */
68#define _PATH_SSH_USER_HOSTFILE		"~/.ssh/known_hosts"
69/* backward compat for protocol 2 */
70#define _PATH_SSH_USER_HOSTFILE2	"~/.ssh/known_hosts2"
71
72/*
73 * Name of the default file containing client-side authentication key. This
74 * file should only be readable by the user him/herself.
75 */
76#define _PATH_SSH_CLIENT_IDENTITY	".ssh/identity"
77#define _PATH_SSH_CLIENT_ID_DSA		".ssh/id_dsa"
78#define _PATH_SSH_CLIENT_ID_ECDSA	".ssh/id_ecdsa"
79#define _PATH_SSH_CLIENT_ID_RSA		".ssh/id_rsa"
80
81/*
82 * Configuration file in user's home directory.  This file need not be
83 * readable by anyone but the user him/herself, but does not contain anything
84 * particularly secret.  If the user's home directory resides on an NFS
85 * volume where root is mapped to nobody, this may need to be world-readable.
86 */
87#define _PATH_SSH_USER_CONFFILE		".ssh/config"
88
89/*
90 * File containing a list of those rsa keys that permit logging in as this
91 * user.  This file need not be readable by anyone but the user him/herself,
92 * but does not contain anything particularly secret.  If the user's home
93 * directory resides on an NFS volume where root is mapped to nobody, this
94 * may need to be world-readable.  (This file is read by the daemon which is
95 * running as root.)
96 */
97#define _PATH_SSH_USER_PERMITTED_KEYS	".ssh/authorized_keys"
98
99/* backward compat for protocol v2 */
100#define _PATH_SSH_USER_PERMITTED_KEYS2	".ssh/authorized_keys2"
101
102/*
103 * Per-user and system-wide ssh "rc" files.  These files are executed with
104 * /bin/sh before starting the shell or command if they exist.  They will be
105 * passed "proto cookie" as arguments if X11 forwarding with spoofing is in
106 * use.  xauth will be run if neither of these exists.
107 */
108#define _PATH_SSH_USER_RC		".ssh/rc"
109#define _PATH_SSH_SYSTEM_RC		SSHDIR "/sshrc"
110
111/*
112 * Ssh-only version of /etc/hosts.equiv.  Additionally, the daemon may use
113 * ~/.rhosts and /etc/hosts.equiv if rhosts authentication is enabled.
114 */
115#define _PATH_SSH_HOSTS_EQUIV		SSHDIR "/shosts.equiv"
116#define _PATH_RHOSTS_EQUIV		"/etc/hosts.equiv"
117
118/*
119 * Default location of askpass
120 */
121#ifndef _PATH_SSH_ASKPASS_DEFAULT
122#define _PATH_SSH_ASKPASS_DEFAULT	"/usr/local/bin/ssh-askpass"
123#endif
124
125/* Location of ssh-keysign for hostbased authentication */
126#ifndef _PATH_SSH_KEY_SIGN
127#define _PATH_SSH_KEY_SIGN		"/usr/libexec/ssh-keysign"
128#endif
129
130/* Location of ssh-pkcs11-helper to support keys in tokens */
131#ifndef _PATH_SSH_PKCS11_HELPER
132#define _PATH_SSH_PKCS11_HELPER		"/usr/libexec/ssh-pkcs11-helper"
133#endif
134
135/* xauth for X11 forwarding */
136#ifndef _PATH_XAUTH
137#define _PATH_XAUTH			"/usr/local/bin/xauth"
138#endif
139
140/* UNIX domain socket for X11 server; displaynum will replace %u */
141#ifndef _PATH_UNIX_X
142#define _PATH_UNIX_X "/tmp/.X11-unix/X%u"
143#endif
144
145/* for scp */
146#ifndef _PATH_CP
147#define _PATH_CP			"cp"
148#endif
149
150/* for sftp */
151#ifndef _PATH_SFTP_SERVER
152#define _PATH_SFTP_SERVER		"/usr/libexec/sftp-server"
153#endif
154
155/* chroot directory for unprivileged user when UsePrivilegeSeparation=yes */
156#ifndef _PATH_PRIVSEP_CHROOT_DIR
157#define _PATH_PRIVSEP_CHROOT_DIR	"/var/empty"
158#endif
159
160/* for passwd change */
161#ifndef _PATH_PASSWD_PROG
162#define _PATH_PASSWD_PROG             "/usr/bin/passwd"
163#endif
164
165#ifndef _PATH_LS
166#define _PATH_LS			"ls"
167#endif
168
169/* path to login program */
170#ifndef LOGIN_PROGRAM
171# ifdef LOGIN_PROGRAM_FALLBACK
172#  define LOGIN_PROGRAM         LOGIN_PROGRAM_FALLBACK
173# else
174#  define LOGIN_PROGRAM         "/usr/bin/login"
175# endif
176#endif /* LOGIN_PROGRAM */
177
178/* Askpass program define */
179#ifndef ASKPASS_PROGRAM
180#define ASKPASS_PROGRAM         "/usr/lib/ssh/ssh-askpass"
181#endif /* ASKPASS_PROGRAM */
182