1 /* $OpenBSD: pathnames.h,v 1.25 2016/03/31 05:24:06 dtucker 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 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 "~/" _PATH_SSH_USER_DIR "/known_hosts" 69 /* backward compat for protocol 2 */ 70 #define _PATH_SSH_USER_HOSTFILE2 "~/" _PATH_SSH_USER_DIR "/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 _PATH_SSH_USER_DIR "/identity" 77 #define _PATH_SSH_CLIENT_ID_DSA _PATH_SSH_USER_DIR "/id_dsa" 78 #define _PATH_SSH_CLIENT_ID_ECDSA _PATH_SSH_USER_DIR "/id_ecdsa" 79 #define _PATH_SSH_CLIENT_ID_RSA _PATH_SSH_USER_DIR "/id_rsa" 80 #define _PATH_SSH_CLIENT_ID_ED25519 _PATH_SSH_USER_DIR "/id_ed25519" 81 82 /* 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. 87 */ 88 #define _PATH_SSH_USER_CONFFILE _PATH_SSH_USER_DIR "/config" 89 90 /* 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 96 * running as root.) 97 */ 98 #define _PATH_SSH_USER_PERMITTED_KEYS _PATH_SSH_USER_DIR "/authorized_keys" 99 100 /* backward compat for protocol v2 */ 101 #define _PATH_SSH_USER_PERMITTED_KEYS2 _PATH_SSH_USER_DIR "/authorized_keys2" 102 103 /* 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. 108 */ 109 #define _PATH_SSH_USER_RC _PATH_SSH_USER_DIR "/rc" 110 #define _PATH_SSH_SYSTEM_RC SSHDIR "/sshrc" 111 112 /* 113 * Ssh-only version of /etc/hosts.equiv. Additionally, the daemon may use 114 * ~/.rhosts and /etc/hosts.equiv if rhosts authentication is enabled. 115 */ 116 #define _PATH_SSH_HOSTS_EQUIV SSHDIR "/shosts.equiv" 117 #define _PATH_RHOSTS_EQUIV "/etc/hosts.equiv" 118 119 /* 120 * Default location of askpass 121 */ 122 #ifndef _PATH_SSH_ASKPASS_DEFAULT 123 #define _PATH_SSH_ASKPASS_DEFAULT "/usr/local/bin/ssh-askpass" 124 #endif 125 126 /* Location of ssh-keysign for hostbased authentication */ 127 #ifndef _PATH_SSH_KEY_SIGN 128 #define _PATH_SSH_KEY_SIGN "/usr/libexec/ssh-keysign" 129 #endif 130 131 /* 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" 134 #endif 135 136 /* xauth for X11 forwarding */ 137 #ifndef _PATH_XAUTH 138 #define _PATH_XAUTH "/usr/local/bin/xauth" 139 #endif 140 141 /* UNIX domain socket for X11 server; displaynum will replace %u */ 142 #ifndef _PATH_UNIX_X 143 #define _PATH_UNIX_X "/tmp/.X11-unix/X%u" 144 #endif 145 146 /* for scp */ 147 #ifndef _PATH_CP 148 #define _PATH_CP "cp" 149 #endif 150 151 /* for sftp */ 152 #ifndef _PATH_SFTP_SERVER 153 #define _PATH_SFTP_SERVER "/usr/libexec/sftp-server" 154 #endif 155 156 /* chroot directory for unprivileged user when UsePrivilegeSeparation=yes */ 157 #ifndef _PATH_PRIVSEP_CHROOT_DIR 158 #define _PATH_PRIVSEP_CHROOT_DIR "/var/empty" 159 #endif 160 161 /* for passwd change */ 162 #ifndef _PATH_PASSWD_PROG 163 #define _PATH_PASSWD_PROG "/usr/bin/passwd" 164 #endif 165 166 #ifndef _PATH_LS 167 #define _PATH_LS "ls" 168 #endif 169 170 /* path to login program */ 171 #ifndef LOGIN_PROGRAM 172 # ifdef LOGIN_PROGRAM_FALLBACK 173 # define LOGIN_PROGRAM LOGIN_PROGRAM_FALLBACK 174 # else 175 # define LOGIN_PROGRAM "/usr/bin/login" 176 # endif 177 #endif /* LOGIN_PROGRAM */ 178 179 /* Askpass program define */ 180 #ifndef ASKPASS_PROGRAM 181 #define ASKPASS_PROGRAM "/usr/lib/ssh/ssh-askpass" 182 #endif /* ASKPASS_PROGRAM */ 183