1 /* $OpenBSD: pathnames.h,v 1.28 2018/02/23 15:58:37 markus Exp $ */
5 * Author: Tatu Ylonen <ylo@cs.hut.fi>
6 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
9 * As far as I am concerned, the code I have written for this software
10 * can be used freely for any purpose. Any derived versions of this
11 * software must be clearly marked as such, and if the derived work is
12 * incompatible with the protocol description in the RFC file, it must be
13 * called by a name other than "ssh" or "Secure Shell".
19 #define SSHDIR ETCDIR "/ssh"
22 #ifndef _PATH_SSH_PIDDIR
23 #define _PATH_SSH_PIDDIR "/var/run"
27 * System-wide file containing host keys of known hosts. This file should be
30 #define _PATH_SSH_SYSTEM_HOSTFILE SSHDIR "/ssh_known_hosts"
31 /* backward compat for protocol 2 */
32 #define _PATH_SSH_SYSTEM_HOSTFILE2 SSHDIR "/ssh_known_hosts2"
35 * Of these, ssh_host_key must be readable only by root, whereas ssh_config
36 * should be world-readable.
38 #define _PATH_SERVER_CONFIG_FILE SSHDIR "/sshd_config"
39 #define _PATH_HOST_CONFIG_FILE SSHDIR "/ssh_config"
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_ED25519_KEY_FILE SSHDIR "/ssh_host_ed25519_key"
43 #define _PATH_HOST_XMSS_KEY_FILE SSHDIR "/ssh_host_xmss_key"
44 #define _PATH_HOST_RSA_KEY_FILE SSHDIR "/ssh_host_rsa_key"
45 #define _PATH_DH_MODULI SSHDIR "/moduli"
47 #ifndef _PATH_SSH_PROGRAM
48 #define _PATH_SSH_PROGRAM "/usr/bin/ssh"
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.
55 #define _PATH_SSH_DAEMON_PID_FILE _PATH_SSH_PIDDIR "/sshd.pid"
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).
61 #define _PATH_SSH_USER_DIR ".ssh"
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.
68 #define _PATH_SSH_USER_HOSTFILE "~/" _PATH_SSH_USER_DIR "/known_hosts"
69 /* backward compat for protocol 2 */
70 #define _PATH_SSH_USER_HOSTFILE2 "~/" _PATH_SSH_USER_DIR "/known_hosts2"
73 * Name of the default file containing client-side authentication key. This
74 * file should only be readable by the user him/herself.
76 #define _PATH_SSH_CLIENT_ID_DSA _PATH_SSH_USER_DIR "/id_dsa"
77 #define _PATH_SSH_CLIENT_ID_ECDSA _PATH_SSH_USER_DIR "/id_ecdsa"
78 #define _PATH_SSH_CLIENT_ID_RSA _PATH_SSH_USER_DIR "/id_rsa"
79 #define _PATH_SSH_CLIENT_ID_ED25519 _PATH_SSH_USER_DIR "/id_ed25519"
80 #define _PATH_SSH_CLIENT_ID_XMSS _PATH_SSH_USER_DIR "/id_xmss"
83 * Configuration file in user's home directory. This file need not be
84 * readable by anyone but the user him/herself, but does not contain anything
85 * particularly secret. If the user's home directory resides on an NFS
86 * volume where root is mapped to nobody, this may need to be world-readable.
88 #define _PATH_SSH_USER_CONFFILE _PATH_SSH_USER_DIR "/config"
91 * File containing a list of those rsa keys that permit logging in as this
92 * user. This file need not be readable by anyone but the user him/herself,
93 * but does not contain anything particularly secret. If the user's home
94 * directory resides on an NFS volume where root is mapped to nobody, this
95 * may need to be world-readable. (This file is read by the daemon which is
98 #define _PATH_SSH_USER_PERMITTED_KEYS _PATH_SSH_USER_DIR "/authorized_keys"
100 /* backward compat for protocol v2 */
101 #define _PATH_SSH_USER_PERMITTED_KEYS2 _PATH_SSH_USER_DIR "/authorized_keys2"
104 * Per-user and system-wide ssh "rc" files. These files are executed with
105 * /bin/sh before starting the shell or command if they exist. They will be
106 * passed "proto cookie" as arguments if X11 forwarding with spoofing is in
107 * use. xauth will be run if neither of these exists.
109 #define _PATH_SSH_USER_RC _PATH_SSH_USER_DIR "/rc"
110 #define _PATH_SSH_SYSTEM_RC SSHDIR "/sshrc"
113 * Ssh-only version of /etc/hosts.equiv. Additionally, the daemon may use
114 * ~/.rhosts and /etc/hosts.equiv if rhosts authentication is enabled.
116 #define _PATH_SSH_HOSTS_EQUIV SSHDIR "/shosts.equiv"
117 #define _PATH_RHOSTS_EQUIV "/etc/hosts.equiv"
120 * Default location of askpass
122 #ifndef _PATH_SSH_ASKPASS_DEFAULT
123 #define _PATH_SSH_ASKPASS_DEFAULT "/usr/local/bin/ssh-askpass"
126 /* Location of ssh-keysign for hostbased authentication */
127 #ifndef _PATH_SSH_KEY_SIGN
128 #define _PATH_SSH_KEY_SIGN "/usr/libexec/ssh-keysign"
131 /* Location of ssh-pkcs11-helper to support keys in tokens */
132 #ifndef _PATH_SSH_PKCS11_HELPER
133 #define _PATH_SSH_PKCS11_HELPER "/usr/libexec/ssh-pkcs11-helper"
136 /* xauth for X11 forwarding */
138 #define _PATH_XAUTH "/usr/local/bin/xauth"
141 /* UNIX domain socket for X11 server; displaynum will replace %u */
143 #define _PATH_UNIX_X "/tmp/.X11-unix/X%u"
148 #define _PATH_CP "cp"
152 #ifndef _PATH_SFTP_SERVER
153 #define _PATH_SFTP_SERVER "/usr/libexec/sftp-server"
156 /* chroot directory for unprivileged user when UsePrivilegeSeparation=yes */
157 #ifndef _PATH_PRIVSEP_CHROOT_DIR
158 #define _PATH_PRIVSEP_CHROOT_DIR "/var/empty"
161 /* for passwd change */
162 #ifndef _PATH_PASSWD_PROG
163 #define _PATH_PASSWD_PROG "/usr/bin/passwd"
167 #define _PATH_LS "ls"
170 /* Askpass program define */
171 #ifndef ASKPASS_PROGRAM
172 #define ASKPASS_PROGRAM "/usr/lib/ssh/ssh-askpass"
173 #endif /* ASKPASS_PROGRAM */