xref: /freebsd/crypto/openssh/pathnames.h (revision 39beb93c3f8bdbf72a61fda42300b5ebed7390c8)
1 /* $OpenBSD: pathnames.h,v 1.16 2006/03/25 22:22:43 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_RSA_KEY_FILE		SSHDIR "/ssh_host_rsa_key"
42 #define _PATH_DH_MODULI			SSHDIR "/moduli"
43 /* Backwards compatibility */
44 #define _PATH_DH_PRIMES			SSHDIR "/primes"
45 
46 #ifndef _PATH_SSH_PROGRAM
47 #define _PATH_SSH_PROGRAM		"/usr/bin/ssh"
48 #endif
49 
50 /*
51  * The process id of the daemon listening for connections is saved here to
52  * make it easier to kill the correct daemon when necessary.
53  */
54 #define _PATH_SSH_DAEMON_PID_FILE	_PATH_SSH_PIDDIR "/sshd.pid"
55 
56 /*
57  * The directory in user\'s home directory in which the files reside. The
58  * directory should be world-readable (though not all files are).
59  */
60 #define _PATH_SSH_USER_DIR		".ssh"
61 
62 /*
63  * Per-user file containing host keys of known hosts.  This file need not be
64  * readable by anyone except the user him/herself, though this does not
65  * contain anything particularly secret.
66  */
67 #define _PATH_SSH_USER_HOSTFILE		"~/.ssh/known_hosts"
68 /* backward compat for protocol 2 */
69 #define _PATH_SSH_USER_HOSTFILE2	"~/.ssh/known_hosts2"
70 
71 /*
72  * Name of the default file containing client-side authentication key. This
73  * file should only be readable by the user him/herself.
74  */
75 #define _PATH_SSH_CLIENT_IDENTITY	".ssh/identity"
76 #define _PATH_SSH_CLIENT_ID_DSA		".ssh/id_dsa"
77 #define _PATH_SSH_CLIENT_ID_RSA		".ssh/id_rsa"
78 
79 /*
80  * Configuration file in user\'s home directory.  This file need not be
81  * readable by anyone but the user him/herself, but does not contain anything
82  * particularly secret.  If the user\'s home directory resides on an NFS
83  * volume where root is mapped to nobody, this may need to be world-readable.
84  */
85 #define _PATH_SSH_USER_CONFFILE		".ssh/config"
86 
87 /*
88  * File containing a list of those rsa keys that permit logging in as this
89  * user.  This file need not be readable by anyone but the user him/herself,
90  * but does not contain anything particularly secret.  If the user\'s home
91  * directory resides on an NFS volume where root is mapped to nobody, this
92  * may need to be world-readable.  (This file is read by the daemon which is
93  * running as root.)
94  */
95 #define _PATH_SSH_USER_PERMITTED_KEYS	".ssh/authorized_keys"
96 
97 /* backward compat for protocol v2 */
98 #define _PATH_SSH_USER_PERMITTED_KEYS2	".ssh/authorized_keys2"
99 
100 /*
101  * Per-user and system-wide ssh "rc" files.  These files are executed with
102  * /bin/sh before starting the shell or command if they exist.  They will be
103  * passed "proto cookie" as arguments if X11 forwarding with spoofing is in
104  * use.  xauth will be run if neither of these exists.
105  */
106 #define _PATH_SSH_USER_RC		".ssh/rc"
107 #define _PATH_SSH_SYSTEM_RC		SSHDIR "/sshrc"
108 
109 /*
110  * Ssh-only version of /etc/hosts.equiv.  Additionally, the daemon may use
111  * ~/.rhosts and /etc/hosts.equiv if rhosts authentication is enabled.
112  */
113 #define _PATH_SSH_HOSTS_EQUIV		SSHDIR "/shosts.equiv"
114 #define _PATH_RHOSTS_EQUIV		"/etc/hosts.equiv"
115 
116 /*
117  * Default location of askpass
118  */
119 #ifndef _PATH_SSH_ASKPASS_DEFAULT
120 #define _PATH_SSH_ASKPASS_DEFAULT	"/usr/local/bin/ssh-askpass"
121 #endif
122 
123 /* Location of ssh-keysign for hostbased authentication */
124 #ifndef _PATH_SSH_KEY_SIGN
125 #define _PATH_SSH_KEY_SIGN		"/usr/libexec/ssh-keysign"
126 #endif
127 
128 /* xauth for X11 forwarding */
129 #ifndef _PATH_XAUTH
130 #define _PATH_XAUTH			"/usr/local/bin/xauth"
131 #endif
132 
133 /* UNIX domain socket for X11 server; displaynum will replace %u */
134 #ifndef _PATH_UNIX_X
135 #define _PATH_UNIX_X "/tmp/.X11-unix/X%u"
136 #endif
137 
138 /* for scp */
139 #ifndef _PATH_CP
140 #define _PATH_CP			"cp"
141 #endif
142 
143 /* for sftp */
144 #ifndef _PATH_SFTP_SERVER
145 #define _PATH_SFTP_SERVER		"/usr/libexec/sftp-server"
146 #endif
147 
148 /* chroot directory for unprivileged user when UsePrivilegeSeparation=yes */
149 #ifndef _PATH_PRIVSEP_CHROOT_DIR
150 #define _PATH_PRIVSEP_CHROOT_DIR	"/var/empty"
151 #endif
152 
153 /* for passwd change */
154 #ifndef _PATH_PASSWD_PROG
155 #define _PATH_PASSWD_PROG             "/usr/bin/passwd"
156 #endif
157 
158 #ifndef _PATH_LS
159 #define _PATH_LS			"ls"
160 #endif
161 
162 /* path to login program */
163 #ifndef LOGIN_PROGRAM
164 # ifdef LOGIN_PROGRAM_FALLBACK
165 #  define LOGIN_PROGRAM         LOGIN_PROGRAM_FALLBACK
166 # else
167 #  define LOGIN_PROGRAM         "/usr/bin/login"
168 # endif
169 #endif /* LOGIN_PROGRAM */
170 
171 /* Askpass program define */
172 #ifndef ASKPASS_PROGRAM
173 #define ASKPASS_PROGRAM         "/usr/lib/ssh/ssh-askpass"
174 #endif /* ASKPASS_PROGRAM */
175