1 /* $OpenBSD: pathnames.h,v 1.24 2013/12/06 13:39:49 markus Exp $ */ 2 /* $FreeBSD$ */ 3 4 /* 5 * Author: Tatu Ylonen <ylo@cs.hut.fi> 6 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 7 * All rights reserved 8 * 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". 14 */ 15 16 #define ETCDIR "/etc" 17 18 #ifndef SSHDIR 19 #define SSHDIR ETCDIR "/ssh" 20 #endif 21 22 #ifndef _PATH_SSH_PIDDIR 23 #define _PATH_SSH_PIDDIR "/var/run" 24 #endif 25 26 /* 27 * System-wide file containing host keys of known hosts. This file should be 28 * world-readable. 29 */ 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" 33 34 /* 35 * Of these, ssh_host_key must be readable only by root, whereas ssh_config 36 * should be world-readable. 37 */ 38 #define _PATH_SERVER_CONFIG_FILE SSHDIR "/sshd_config" 39 #define _PATH_HOST_CONFIG_FILE SSHDIR "/ssh_config" 40 #define _PATH_HOST_KEY_FILE SSHDIR "/ssh_host_key" 41 #define _PATH_HOST_DSA_KEY_FILE SSHDIR "/ssh_host_dsa_key" 42 #define _PATH_HOST_ECDSA_KEY_FILE SSHDIR "/ssh_host_ecdsa_key" 43 #define _PATH_HOST_ED25519_KEY_FILE SSHDIR "/ssh_host_ed25519_key" 44 #define _PATH_HOST_RSA_KEY_FILE SSHDIR "/ssh_host_rsa_key" 45 #define _PATH_DH_MODULI SSHDIR "/moduli" 46 /* Backwards compatibility */ 47 #define _PATH_DH_PRIMES SSHDIR "/primes" 48 49 #ifndef _PATH_SSH_PROGRAM 50 #define _PATH_SSH_PROGRAM "/usr/bin/ssh" 51 #endif 52 53 /* 54 * The process id of the daemon listening for connections is saved here to 55 * make it easier to kill the correct daemon when necessary. 56 */ 57 #define _PATH_SSH_DAEMON_PID_FILE _PATH_SSH_PIDDIR "/sshd.pid" 58 59 /* 60 * The directory in user's home directory in which the files reside. The 61 * directory should be world-readable (though not all files are). 62 */ 63 #define _PATH_SSH_USER_DIR ".ssh" 64 65 /* 66 * Per-user file containing host keys of known hosts. This file need not be 67 * readable by anyone except the user him/herself, though this does not 68 * contain anything particularly secret. 69 */ 70 #define _PATH_SSH_USER_HOSTFILE "~/" _PATH_SSH_USER_DIR "/known_hosts" 71 /* backward compat for protocol 2 */ 72 #define _PATH_SSH_USER_HOSTFILE2 "~/" _PATH_SSH_USER_DIR "/known_hosts2" 73 74 /* 75 * Name of the default file containing client-side authentication key. This 76 * file should only be readable by the user him/herself. 77 */ 78 #define _PATH_SSH_CLIENT_IDENTITY _PATH_SSH_USER_DIR "/identity" 79 #define _PATH_SSH_CLIENT_ID_DSA _PATH_SSH_USER_DIR "/id_dsa" 80 #define _PATH_SSH_CLIENT_ID_ECDSA _PATH_SSH_USER_DIR "/id_ecdsa" 81 #define _PATH_SSH_CLIENT_ID_RSA _PATH_SSH_USER_DIR "/id_rsa" 82 #define _PATH_SSH_CLIENT_ID_ED25519 _PATH_SSH_USER_DIR "/id_ed25519" 83 84 /* 85 * Configuration file in user's home directory. This file need not be 86 * readable by anyone but the user him/herself, but does not contain anything 87 * particularly secret. If the user's home directory resides on an NFS 88 * volume where root is mapped to nobody, this may need to be world-readable. 89 */ 90 #define _PATH_SSH_USER_CONFFILE _PATH_SSH_USER_DIR "/config" 91 92 /* 93 * File containing a list of those rsa keys that permit logging in as this 94 * user. This file need not be readable by anyone but the user him/herself, 95 * but does not contain anything particularly secret. If the user's home 96 * directory resides on an NFS volume where root is mapped to nobody, this 97 * may need to be world-readable. (This file is read by the daemon which is 98 * running as root.) 99 */ 100 #define _PATH_SSH_USER_PERMITTED_KEYS _PATH_SSH_USER_DIR "/authorized_keys" 101 102 /* backward compat for protocol v2 */ 103 #define _PATH_SSH_USER_PERMITTED_KEYS2 _PATH_SSH_USER_DIR "/authorized_keys2" 104 105 /* 106 * Per-user and system-wide ssh "rc" files. These files are executed with 107 * /bin/sh before starting the shell or command if they exist. They will be 108 * passed "proto cookie" as arguments if X11 forwarding with spoofing is in 109 * use. xauth will be run if neither of these exists. 110 */ 111 #define _PATH_SSH_USER_RC _PATH_SSH_USER_DIR "/rc" 112 #define _PATH_SSH_SYSTEM_RC SSHDIR "/sshrc" 113 114 /* 115 * Ssh-only version of /etc/hosts.equiv. Additionally, the daemon may use 116 * ~/.rhosts and /etc/hosts.equiv if rhosts authentication is enabled. 117 */ 118 #define _PATH_SSH_HOSTS_EQUIV SSHDIR "/shosts.equiv" 119 #define _PATH_RHOSTS_EQUIV "/etc/hosts.equiv" 120 121 /* 122 * Default location of askpass 123 */ 124 #ifndef _PATH_SSH_ASKPASS_DEFAULT 125 #define _PATH_SSH_ASKPASS_DEFAULT "/usr/local/bin/ssh-askpass" 126 #endif 127 128 /* Location of ssh-keysign for hostbased authentication */ 129 #ifndef _PATH_SSH_KEY_SIGN 130 #define _PATH_SSH_KEY_SIGN "/usr/libexec/ssh-keysign" 131 #endif 132 133 /* Location of ssh-pkcs11-helper to support keys in tokens */ 134 #ifndef _PATH_SSH_PKCS11_HELPER 135 #define _PATH_SSH_PKCS11_HELPER "/usr/libexec/ssh-pkcs11-helper" 136 #endif 137 138 /* xauth for X11 forwarding */ 139 #ifndef _PATH_XAUTH 140 #define _PATH_XAUTH "/usr/local/bin/xauth" 141 #endif 142 143 /* UNIX domain socket for X11 server; displaynum will replace %u */ 144 #ifndef _PATH_UNIX_X 145 #define _PATH_UNIX_X "/tmp/.X11-unix/X%u" 146 #endif 147 148 /* for scp */ 149 #ifndef _PATH_CP 150 #define _PATH_CP "cp" 151 #endif 152 153 /* for sftp */ 154 #ifndef _PATH_SFTP_SERVER 155 #define _PATH_SFTP_SERVER "/usr/libexec/sftp-server" 156 #endif 157 158 /* chroot directory for unprivileged user when UsePrivilegeSeparation=yes */ 159 #ifndef _PATH_PRIVSEP_CHROOT_DIR 160 #define _PATH_PRIVSEP_CHROOT_DIR "/var/empty" 161 #endif 162 163 /* for passwd change */ 164 #ifndef _PATH_PASSWD_PROG 165 #define _PATH_PASSWD_PROG "/usr/bin/passwd" 166 #endif 167 168 #ifndef _PATH_LS 169 #define _PATH_LS "ls" 170 #endif 171 172 /* path to login program */ 173 #ifndef LOGIN_PROGRAM 174 # ifdef LOGIN_PROGRAM_FALLBACK 175 # define LOGIN_PROGRAM LOGIN_PROGRAM_FALLBACK 176 # else 177 # define LOGIN_PROGRAM "/usr/bin/login" 178 # endif 179 #endif /* LOGIN_PROGRAM */ 180 181 /* Askpass program define */ 182 #ifndef ASKPASS_PROGRAM 183 #define ASKPASS_PROGRAM "/usr/lib/ssh/ssh-askpass" 184 #endif /* ASKPASS_PROGRAM */ 185