1 /* $OpenBSD: pathnames.h,v 1.27 2017/05/05 10:42:49 naddy 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_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_RSA_KEY_FILE SSHDIR "/ssh_host_rsa_key" 44 #define _PATH_DH_MODULI SSHDIR "/moduli" 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 "~/" _PATH_SSH_USER_DIR "/known_hosts" 68 /* backward compat for protocol 2 */ 69 #define _PATH_SSH_USER_HOSTFILE2 "~/" _PATH_SSH_USER_DIR "/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_ID_DSA _PATH_SSH_USER_DIR "/id_dsa" 76 #define _PATH_SSH_CLIENT_ID_ECDSA _PATH_SSH_USER_DIR "/id_ecdsa" 77 #define _PATH_SSH_CLIENT_ID_RSA _PATH_SSH_USER_DIR "/id_rsa" 78 #define _PATH_SSH_CLIENT_ID_ED25519 _PATH_SSH_USER_DIR "/id_ed25519" 79 80 /* 81 * Configuration file in user's home directory. This file need not be 82 * readable by anyone but the user him/herself, but does not contain anything 83 * particularly secret. If the user's home directory resides on an NFS 84 * volume where root is mapped to nobody, this may need to be world-readable. 85 */ 86 #define _PATH_SSH_USER_CONFFILE _PATH_SSH_USER_DIR "/config" 87 88 /* 89 * File containing a list of those rsa keys that permit logging in as this 90 * user. This file need not be readable by anyone but the user him/herself, 91 * but does not contain anything particularly secret. If the user's home 92 * directory resides on an NFS volume where root is mapped to nobody, this 93 * may need to be world-readable. (This file is read by the daemon which is 94 * running as root.) 95 */ 96 #define _PATH_SSH_USER_PERMITTED_KEYS _PATH_SSH_USER_DIR "/authorized_keys" 97 98 /* backward compat for protocol v2 */ 99 #define _PATH_SSH_USER_PERMITTED_KEYS2 _PATH_SSH_USER_DIR "/authorized_keys2" 100 101 /* 102 * Per-user and system-wide ssh "rc" files. These files are executed with 103 * /bin/sh before starting the shell or command if they exist. They will be 104 * passed "proto cookie" as arguments if X11 forwarding with spoofing is in 105 * use. xauth will be run if neither of these exists. 106 */ 107 #define _PATH_SSH_USER_RC _PATH_SSH_USER_DIR "/rc" 108 #define _PATH_SSH_SYSTEM_RC SSHDIR "/sshrc" 109 110 /* 111 * Ssh-only version of /etc/hosts.equiv. Additionally, the daemon may use 112 * ~/.rhosts and /etc/hosts.equiv if rhosts authentication is enabled. 113 */ 114 #define _PATH_SSH_HOSTS_EQUIV SSHDIR "/shosts.equiv" 115 #define _PATH_RHOSTS_EQUIV "/etc/hosts.equiv" 116 117 /* 118 * Default location of askpass 119 */ 120 #ifndef _PATH_SSH_ASKPASS_DEFAULT 121 #define _PATH_SSH_ASKPASS_DEFAULT "/usr/local/bin/ssh-askpass" 122 #endif 123 124 /* Location of ssh-keysign for hostbased authentication */ 125 #ifndef _PATH_SSH_KEY_SIGN 126 #define _PATH_SSH_KEY_SIGN "/usr/libexec/ssh-keysign" 127 #endif 128 129 /* Location of ssh-pkcs11-helper to support keys in tokens */ 130 #ifndef _PATH_SSH_PKCS11_HELPER 131 #define _PATH_SSH_PKCS11_HELPER "/usr/libexec/ssh-pkcs11-helper" 132 #endif 133 134 /* xauth for X11 forwarding */ 135 #ifndef _PATH_XAUTH 136 #define _PATH_XAUTH "/usr/local/bin/xauth" 137 #endif 138 139 /* UNIX domain socket for X11 server; displaynum will replace %u */ 140 #ifndef _PATH_UNIX_X 141 #define _PATH_UNIX_X "/tmp/.X11-unix/X%u" 142 #endif 143 144 /* for scp */ 145 #ifndef _PATH_CP 146 #define _PATH_CP "cp" 147 #endif 148 149 /* for sftp */ 150 #ifndef _PATH_SFTP_SERVER 151 #define _PATH_SFTP_SERVER "/usr/libexec/sftp-server" 152 #endif 153 154 /* chroot directory for unprivileged user when UsePrivilegeSeparation=yes */ 155 #ifndef _PATH_PRIVSEP_CHROOT_DIR 156 #define _PATH_PRIVSEP_CHROOT_DIR "/var/empty" 157 #endif 158 159 /* for passwd change */ 160 #ifndef _PATH_PASSWD_PROG 161 #define _PATH_PASSWD_PROG "/usr/bin/passwd" 162 #endif 163 164 #ifndef _PATH_LS 165 #define _PATH_LS "ls" 166 #endif 167 168 /* Askpass program define */ 169 #ifndef ASKPASS_PROGRAM 170 #define ASKPASS_PROGRAM "/usr/lib/ssh/ssh-askpass" 171 #endif /* ASKPASS_PROGRAM */ 172