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Annotation of src/usr.bin/ssh/pathnames.h, Revision 1.27

1.27    ! naddy       1: /* $OpenBSD: pathnames.h,v 1.26 2017/05/03 21:08:09 naddy Exp $ */
1.2       niklas      2:
1.1       markus      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"
1.11      deraadt    16: #define SSHDIR                         ETCDIR "/ssh"
1.1       markus     17: #define _PATH_SSH_PIDDIR               "/var/run"
                     18:
                     19: /*
                     20:  * System-wide file containing host keys of known hosts.  This file should be
                     21:  * world-readable.
                     22:  */
1.11      deraadt    23: #define _PATH_SSH_SYSTEM_HOSTFILE      SSHDIR "/ssh_known_hosts"
1.9       markus     24: /* backward compat for protocol 2 */
1.11      deraadt    25: #define _PATH_SSH_SYSTEM_HOSTFILE2     SSHDIR "/ssh_known_hosts2"
1.1       markus     26:
                     27: /*
                     28:  * Of these, ssh_host_key must be readable only by root, whereas ssh_config
                     29:  * should be world-readable.
                     30:  */
1.11      deraadt    31: #define _PATH_SERVER_CONFIG_FILE       SSHDIR "/sshd_config"
                     32: #define _PATH_HOST_CONFIG_FILE         SSHDIR "/ssh_config"
                     33: #define _PATH_HOST_DSA_KEY_FILE                SSHDIR "/ssh_host_dsa_key"
1.20      djm        34: #define _PATH_HOST_ECDSA_KEY_FILE      SSHDIR "/ssh_host_ecdsa_key"
1.11      deraadt    35: #define _PATH_HOST_RSA_KEY_FILE                SSHDIR "/ssh_host_rsa_key"
1.24      markus     36: #define _PATH_HOST_ED25519_KEY_FILE    SSHDIR "/ssh_host_ed25519_key"
1.7       provos     37: #define _PATH_DH_MODULI                        ETCDIR "/moduli"
1.1       markus     38:
                     39: #define _PATH_SSH_PROGRAM              "/usr/bin/ssh"
                     40:
                     41: /*
                     42:  * The process id of the daemon listening for connections is saved here to
                     43:  * make it easier to kill the correct daemon when necessary.
                     44:  */
                     45: #define _PATH_SSH_DAEMON_PID_FILE      _PATH_SSH_PIDDIR "/sshd.pid"
                     46:
                     47: /*
1.17      stevesk    48:  * The directory in user's home directory in which the files reside. The
1.1       markus     49:  * directory should be world-readable (though not all files are).
                     50:  */
                     51: #define _PATH_SSH_USER_DIR             ".ssh"
                     52:
                     53: /*
                     54:  * Per-user file containing host keys of known hosts.  This file need not be
                     55:  * readable by anyone except the user him/herself, though this does not
                     56:  * contain anything particularly secret.
                     57:  */
1.23      djm        58: #define _PATH_SSH_USER_HOSTFILE                "~/" _PATH_SSH_USER_DIR "/known_hosts"
1.9       markus     59: /* backward compat for protocol 2 */
1.23      djm        60: #define _PATH_SSH_USER_HOSTFILE2       "~/" _PATH_SSH_USER_DIR "/known_hosts2"
1.1       markus     61:
                     62: /*
                     63:  * Name of the default file containing client-side authentication key. This
                     64:  * file should only be readable by the user him/herself.
                     65:  */
1.23      djm        66: #define _PATH_SSH_CLIENT_ID_DSA                _PATH_SSH_USER_DIR "/id_dsa"
                     67: #define _PATH_SSH_CLIENT_ID_ECDSA      _PATH_SSH_USER_DIR "/id_ecdsa"
                     68: #define _PATH_SSH_CLIENT_ID_RSA                _PATH_SSH_USER_DIR "/id_rsa"
1.24      markus     69: #define _PATH_SSH_CLIENT_ID_ED25519    _PATH_SSH_USER_DIR "/id_ed25519"
1.1       markus     70:
                     71: /*
1.17      stevesk    72:  * Configuration file in user's home directory.  This file need not be
1.1       markus     73:  * readable by anyone but the user him/herself, but does not contain anything
1.17      stevesk    74:  * particularly secret.  If the user's home directory resides on an NFS
1.1       markus     75:  * volume where root is mapped to nobody, this may need to be world-readable.
                     76:  */
1.23      djm        77: #define _PATH_SSH_USER_CONFFILE                _PATH_SSH_USER_DIR "/config"
1.1       markus     78:
                     79: /*
                     80:  * File containing a list of those rsa keys that permit logging in as this
                     81:  * user.  This file need not be readable by anyone but the user him/herself,
1.17      stevesk    82:  * but does not contain anything particularly secret.  If the user's home
1.1       markus     83:  * directory resides on an NFS volume where root is mapped to nobody, this
                     84:  * may need to be world-readable.  (This file is read by the daemon which is
                     85:  * running as root.)
                     86:  */
1.23      djm        87: #define _PATH_SSH_USER_PERMITTED_KEYS  _PATH_SSH_USER_DIR "/authorized_keys"
1.22      djm        88:
                     89: /* backward compat for protocol v2 */
1.23      djm        90: #define _PATH_SSH_USER_PERMITTED_KEYS2 _PATH_SSH_USER_DIR "/authorized_keys2"
1.1       markus     91:
                     92: /*
                     93:  * Per-user and system-wide ssh "rc" files.  These files are executed with
                     94:  * /bin/sh before starting the shell or command if they exist.  They will be
                     95:  * passed "proto cookie" as arguments if X11 forwarding with spoofing is in
                     96:  * use.  xauth will be run if neither of these exists.
                     97:  */
1.23      djm        98: #define _PATH_SSH_USER_RC              _PATH_SSH_USER_DIR "/rc"
1.11      deraadt    99: #define _PATH_SSH_SYSTEM_RC            SSHDIR "/sshrc"
1.1       markus    100:
                    101: /*
                    102:  * Ssh-only version of /etc/hosts.equiv.  Additionally, the daemon may use
                    103:  * ~/.rhosts and /etc/hosts.equiv if rhosts authentication is enabled.
                    104:  */
                    105: #define _PATH_SSH_HOSTS_EQUIV          ETCDIR "/shosts.equiv"
                    106: #define _PATH_RHOSTS_EQUIV             "/etc/hosts.equiv"
                    107:
                    108: /*
                    109:  * Default location of askpass
                    110:  */
                    111: #define _PATH_SSH_ASKPASS_DEFAULT      "/usr/X11R6/bin/ssh-askpass"
1.13      markus    112:
                    113: /* Location of ssh-keysign for hostbased authentication */
1.15      deraadt   114: #define _PATH_SSH_KEY_SIGN             "/usr/libexec/ssh-keysign"
1.18      markus    115:
1.19      djm       116: /* Location of ssh-pkcs11-helper to support keys in tokens */
1.18      markus    117: #define _PATH_SSH_PKCS11_HELPER                "/usr/libexec/ssh-pkcs11-helper"
1.6       markus    118:
                    119: /* xauth for X11 forwarding */
                    120: #define _PATH_XAUTH                    "/usr/X11R6/bin/xauth"
1.10      stevesk   121:
                    122: /* UNIX domain socket for X11 server; displaynum will replace %u */
                    123: #define _PATH_UNIX_X "/tmp/.X11-unix/X%u"
1.1       markus    124:
                    125: /* for scp */
                    126: #define _PATH_CP                       "cp"
1.3       markus    127:
                    128: /* for sftp */
                    129: #define _PATH_SFTP_SERVER              "/usr/libexec/sftp-server"
1.4       stevesk   130: #define _PATH_LS                       "ls"
1.12      stevesk   131:
                    132: /* chroot directory for unprivileged user when UsePrivilegeSeparation=yes */
                    133: #define _PATH_PRIVSEP_CHROOT_DIR       "/var/empty"
1.14      markus    134:
                    135: /* for passwd change */
                    136: #define _PATH_PASSWD_PROG              "/usr/bin/passwd"