diff options
Diffstat (limited to 'crypto/openssh/contrib/cygwin/ssh-host-config')
| -rw-r--r-- | crypto/openssh/contrib/cygwin/ssh-host-config | 592 |
1 files changed, 0 insertions, 592 deletions
diff --git a/crypto/openssh/contrib/cygwin/ssh-host-config b/crypto/openssh/contrib/cygwin/ssh-host-config deleted file mode 100644 index 9c0dabf41b4d..000000000000 --- a/crypto/openssh/contrib/cygwin/ssh-host-config +++ /dev/null @@ -1,592 +0,0 @@ -#!/bin/bash -# -# ssh-host-config, Copyright 2000, 2001, 2002, 2003 Red Hat Inc. -# -# This file is part of the Cygwin port of OpenSSH. - -# Subdirectory where the new package is being installed -PREFIX=/usr - -# Directory where the config files are stored -SYSCONFDIR=/etc -LOCALSTATEDIR=/var - -progname=$0 -auto_answer="" -port_number=22 - -privsep_configured=no -privsep_used=yes -sshd_in_passwd=no -sshd_in_sam=no - -request() -{ - if [ "${auto_answer}" = "yes" ] - then - echo "$1 (yes/no) yes" - return 0 - elif [ "${auto_answer}" = "no" ] - then - echo "$1 (yes/no) no" - return 1 - fi - - answer="" - while [ "X${answer}" != "Xyes" -a "X${answer}" != "Xno" ] - do - echo -n "$1 (yes/no) " - read -e answer - done - if [ "X${answer}" = "Xyes" ] - then - return 0 - else - return 1 - fi -} - -# Check options - -while : -do - case $# in - 0) - break - ;; - esac - - option=$1 - shift - - case "${option}" in - -d | --debug ) - set -x - ;; - - -y | --yes ) - auto_answer=yes - ;; - - -n | --no ) - auto_answer=no - ;; - - -c | --cygwin ) - cygwin_value="$1" - shift - ;; - - -p | --port ) - port_number=$1 - shift - ;; - - -w | --pwd ) - password_value="$1" - shift - ;; - - *) - echo "usage: ${progname} [OPTION]..." - echo - echo "This script creates an OpenSSH host configuration." - echo - echo "Options:" - echo " --debug -d Enable shell's debug output." - echo " --yes -y Answer all questions with \"yes\" automatically." - echo " --no -n Answer all questions with \"no\" automatically." - echo " --cygwin -c <options> Use \"options\" as value for CYGWIN environment var." - echo " --port -p <n> sshd listens on port n." - echo " --pwd -w <passwd> Use \"pwd\" as password for user 'sshd_server'." - echo - exit 1 - ;; - - esac -done - -# Check if running on NT -_sys="`uname`" -_nt=`expr "${_sys}" : "CYGWIN_NT"` -# If running on NT, check if running under 2003 Server or later -if [ ${_nt} -gt 0 ] -then - _nt2003=`uname | awk -F- '{print ( $2 >= 5.2 ) ? 1 : 0;}'` -fi - -# Check for running ssh/sshd processes first. Refuse to do anything while -# some ssh processes are still running - -if ps -ef | grep -v grep | grep -q ssh -then - echo - echo "There are still ssh processes running. Please shut them down first." - echo - exit 1 -fi - -# Check for ${SYSCONFDIR} directory - -if [ -e "${SYSCONFDIR}" -a ! -d "${SYSCONFDIR}" ] -then - echo - echo "${SYSCONFDIR} is existant but not a directory." - echo "Cannot create global configuration files." - echo - exit 1 -fi - -# Create it if necessary - -if [ ! -e "${SYSCONFDIR}" ] -then - mkdir "${SYSCONFDIR}" - if [ ! -e "${SYSCONFDIR}" ] - then - echo - echo "Creating ${SYSCONFDIR} directory failed" - echo - exit 1 - fi -fi - -# Create /var/log and /var/log/lastlog if not already existing - -if [ -f ${LOCALSTATEDIR}/log ] -then - echo "Creating ${LOCALSTATEDIR}/log failed!" -else - if [ ! -d ${LOCALSTATEDIR}/log ] - then - mkdir -p ${LOCALSTATEDIR}/log - fi - if [ -d ${LOCALSTATEDIR}/log/lastlog ] - then - chmod 777 ${LOCALSTATEDIR}/log/lastlog - elif [ ! -f ${LOCALSTATEDIR}/log/lastlog ] - then - cat /dev/null > ${LOCALSTATEDIR}/log/lastlog - chmod 666 ${LOCALSTATEDIR}/log/lastlog - fi -fi - -# Create /var/empty file used as chroot jail for privilege separation -if [ -f ${LOCALSTATEDIR}/empty ] -then - echo "Creating ${LOCALSTATEDIR}/empty failed!" -else - mkdir -p ${LOCALSTATEDIR}/empty - if [ ${_nt} -gt 0 ] - then - chmod 755 ${LOCALSTATEDIR}/empty - fi -fi - -# First generate host keys if not already existing - -if [ ! -f "${SYSCONFDIR}/ssh_host_key" ] -then - echo "Generating ${SYSCONFDIR}/ssh_host_key" - ssh-keygen -t rsa1 -f ${SYSCONFDIR}/ssh_host_key -N '' > /dev/null -fi - -if [ ! -f "${SYSCONFDIR}/ssh_host_rsa_key" ] -then - echo "Generating ${SYSCONFDIR}/ssh_host_rsa_key" - ssh-keygen -t rsa -f ${SYSCONFDIR}/ssh_host_rsa_key -N '' > /dev/null -fi - -if [ ! -f "${SYSCONFDIR}/ssh_host_dsa_key" ] -then - echo "Generating ${SYSCONFDIR}/ssh_host_dsa_key" - ssh-keygen -t dsa -f ${SYSCONFDIR}/ssh_host_dsa_key -N '' > /dev/null -fi - -# Check if ssh_config exists. If yes, ask for overwriting - -if [ -f "${SYSCONFDIR}/ssh_config" ] -then - if request "Overwrite existing ${SYSCONFDIR}/ssh_config file?" - then - rm -f "${SYSCONFDIR}/ssh_config" - if [ -f "${SYSCONFDIR}/ssh_config" ] - then - echo "Can't overwrite. ${SYSCONFDIR}/ssh_config is write protected." - fi - fi -fi - -# Create default ssh_config from skeleton file in /etc/defaults/etc - -if [ ! -f "${SYSCONFDIR}/ssh_config" ] -then - echo "Generating ${SYSCONFDIR}/ssh_config file" - cp ${SYSCONFDIR}/defaults/etc/ssh_config ${SYSCONFDIR}/ssh_config - if [ "${port_number}" != "22" ] - then - echo "Host localhost" >> ${SYSCONFDIR}/ssh_config - echo " Port ${port_number}" >> ${SYSCONFDIR}/ssh_config - fi -fi - -# Check if sshd_config exists. If yes, ask for overwriting - -if [ -f "${SYSCONFDIR}/sshd_config" ] -then - if request "Overwrite existing ${SYSCONFDIR}/sshd_config file?" - then - rm -f "${SYSCONFDIR}/sshd_config" - if [ -f "${SYSCONFDIR}/sshd_config" ] - then - echo "Can't overwrite. ${SYSCONFDIR}/sshd_config is write protected." - fi - else - grep -q UsePrivilegeSeparation ${SYSCONFDIR}/sshd_config && privsep_configured=yes - fi -fi - -# Prior to creating or modifying sshd_config, care for privilege separation - -if [ "${privsep_configured}" != "yes" ] -then - if [ ${_nt} -gt 0 ] - then - echo "Privilege separation is set to yes by default since OpenSSH 3.3." - echo "However, this requires a non-privileged account called 'sshd'." - echo "For more info on privilege separation read /usr/share/doc/openssh/README.privsep." - echo - if request "Should privilege separation be used?" - then - privsep_used=yes - grep -q '^sshd:' ${SYSCONFDIR}/passwd && sshd_in_passwd=yes - net user sshd >/dev/null 2>&1 && sshd_in_sam=yes - if [ "${sshd_in_passwd}" != "yes" ] - then - if [ "${sshd_in_sam}" != "yes" ] - then - echo "Warning: The following function requires administrator privileges!" - if request "Should this script create a local user 'sshd' on this machine?" - then - dos_var_empty=`cygpath -w ${LOCALSTATEDIR}/empty` - net user sshd /add /fullname:"sshd privsep" "/homedir:${dos_var_empty}" /active:no > /dev/null 2>&1 && sshd_in_sam=yes - if [ "${sshd_in_sam}" != "yes" ] - then - echo "Warning: Creating the user 'sshd' failed!" - fi - fi - fi - if [ "${sshd_in_sam}" != "yes" ] - then - echo "Warning: Can't create user 'sshd' in ${SYSCONFDIR}/passwd!" - echo " Privilege separation set to 'no' again!" - echo " Check your ${SYSCONFDIR}/sshd_config file!" - privsep_used=no - else - mkpasswd -l -u sshd | sed -e 's/bash$/false/' >> ${SYSCONFDIR}/passwd - fi - fi - else - privsep_used=no - fi - else - # On 9x don't use privilege separation. Since security isn't - # available it just adds useless additional processes. - privsep_used=no - fi -fi - -# Create default sshd_config from skeleton files in /etc/defaults/etc or -# modify to add the missing privsep configuration option - -if [ ! -f "${SYSCONFDIR}/sshd_config" ] -then - echo "Generating ${SYSCONFDIR}/sshd_config file" - sed -e "s/^#UsePrivilegeSeparation yes/UsePrivilegeSeparation ${privsep_used}/ - s/^#Port 22/Port ${port_number}/ - s/^#StrictModes yes/StrictModes no/" \ - < ${SYSCONFDIR}/defaults/etc/sshd_config \ - > ${SYSCONFDIR}/sshd_config -elif [ "${privsep_configured}" != "yes" ] -then - echo >> ${SYSCONFDIR}/sshd_config - echo "UsePrivilegeSeparation ${privsep_used}" >> ${SYSCONFDIR}/sshd_config -fi - -# Care for services file -_my_etcdir="/ssh-host-config.$$" -if [ ${_nt} -gt 0 ] -then - _win_etcdir="${SYSTEMROOT}\\system32\\drivers\\etc" - _services="${_my_etcdir}/services" - # On NT, 27 spaces, no space after the hash - _spaces=" #" -else - _win_etcdir="${WINDIR}" - _services="${_my_etcdir}/SERVICES" - # On 9x, 18 spaces (95 is very touchy), a space after the hash - _spaces=" # " -fi -_serv_tmp="${_my_etcdir}/srv.out.$$" - -mount -t -f "${_win_etcdir}" "${_my_etcdir}" - -# Depends on the above mount -_wservices=`cygpath -w "${_services}"` - -# Remove sshd 22/port from services -if [ `grep -q 'sshd[ \t][ \t]*22' "${_services}"; echo $?` -eq 0 ] -then - grep -v 'sshd[ \t][ \t]*22' "${_services}" > "${_serv_tmp}" - if [ -f "${_serv_tmp}" ] - then - if mv "${_serv_tmp}" "${_services}" - then - echo "Removing sshd from ${_wservices}" - else - echo "Removing sshd from ${_wservices} failed!" - fi - rm -f "${_serv_tmp}" - else - echo "Removing sshd from ${_wservices} failed!" - fi -fi - -# Add ssh 22/tcp and ssh 22/udp to services -if [ `grep -q 'ssh[ \t][ \t]*22' "${_services}"; echo $?` -ne 0 ] -then - if awk '{ if ( $2 ~ /^23\/tcp/ ) print "ssh 22/tcp'"${_spaces}"'SSH Remote Login Protocol\nssh 22/udp'"${_spaces}"'SSH Remote Login Protocol"; print $0; }' < "${_services}" > "${_serv_tmp}" - then - if mv "${_serv_tmp}" "${_services}" - then - echo "Added ssh to ${_wservices}" - else - echo "Adding ssh to ${_wservices} failed!" - fi - rm -f "${_serv_tmp}" - else - echo "WARNING: Adding ssh to ${_wservices} failed!" - fi -fi - -umount "${_my_etcdir}" - -# Care for inetd.conf file -_inetcnf="${SYSCONFDIR}/inetd.conf" -_inetcnf_tmp="${SYSCONFDIR}/inetd.conf.$$" - -if [ -f "${_inetcnf}" ] -then - # Check if ssh service is already in use as sshd - with_comment=1 - grep -q '^[ \t]*sshd' "${_inetcnf}" && with_comment=0 - # Remove sshd line from inetd.conf - if [ `grep -q '^[# \t]*sshd' "${_inetcnf}"; echo $?` -eq 0 ] - then - grep -v '^[# \t]*sshd' "${_inetcnf}" >> "${_inetcnf_tmp}" - if [ -f "${_inetcnf_tmp}" ] - then - if mv "${_inetcnf_tmp}" "${_inetcnf}" - then - echo "Removed sshd from ${_inetcnf}" - else - echo "Removing sshd from ${_inetcnf} failed!" - fi - rm -f "${_inetcnf_tmp}" - else - echo "Removing sshd from ${_inetcnf} failed!" - fi - fi - - # Add ssh line to inetd.conf - if [ `grep -q '^[# \t]*ssh' "${_inetcnf}"; echo $?` -ne 0 ] - then - if [ "${with_comment}" -eq 0 ] - then - echo 'ssh stream tcp nowait root /usr/sbin/sshd sshd -i' >> "${_inetcnf}" - else - echo '# ssh stream tcp nowait root /usr/sbin/sshd sshd -i' >> "${_inetcnf}" - fi - echo "Added ssh to ${_inetcnf}" - fi -fi - -# On NT ask if sshd should be installed as service -if [ ${_nt} -gt 0 ] -then - # But only if it is not already installed - if ! cygrunsrv -Q sshd > /dev/null 2>&1 - then - echo - echo - echo "Warning: The following functions require administrator privileges!" - echo - echo "Do you want to install sshd as service?" - if request "(Say \"no\" if it's already installed as service)" - then - if [ $_nt2003 -gt 0 ] - then - grep -q '^sshd_server:' ${SYSCONFDIR}/passwd && sshd_server_in_passwd=yes - if [ "${sshd_server_in_passwd}" = "yes" ] - then - # Drop sshd_server from passwd since it could have wrong settings - grep -v '^sshd_server:' ${SYSCONFDIR}/passwd > ${SYSCONFDIR}/passwd.$$ - rm -f ${SYSCONFDIR}/passwd - mv ${SYSCONFDIR}/passwd.$$ ${SYSCONFDIR}/passwd - chmod g-w,o-w ${SYSCONFDIR}/passwd - fi - net user sshd_server >/dev/null 2>&1 && sshd_server_in_sam=yes - if [ "${sshd_server_in_sam}" != "yes" ] - then - echo - echo "You appear to be running Windows 2003 Server or later. On 2003 and" - echo "later systems, it's not possible to use the LocalSystem account" - echo "if sshd should allow passwordless logon (e. g. public key authentication)." - echo "If you want to enable that functionality, it's required to create a new" - echo "account 'sshd_server' with special privileges, which is then used to run" - echo "the sshd service under." - echo - echo "Should this script create a new local account 'sshd_server' which has" - if request "the required privileges?" - then - _admingroup=`awk -F: '{if ( $2 == "S-1-5-32-544" ) print $1;}' ${SYSCONFDIR}/group` - if [ -z "${_admingroup}" ] - then - echo "There's no group with SID S-1-5-32-544 (Local administrators group) in" - echo "your ${SYSCONFDIR}/group file. Please regenerate this entry using 'mkgroup -l'" - echo "and restart this script." - exit 1 - fi - dos_var_empty=`cygpath -w ${LOCALSTATEDIR}/empty` - while [ "${sshd_server_in_sam}" != "yes" ] - do - if [ -n "${password_value}" ] - then - _password="${password_value}" - # Allow to ask for password if first try fails - password_value="" - else - echo - echo "Please enter a password for new user 'sshd_server'. Please be sure that" - echo "this password matches the password rules given on your system." - echo -n "Entering no password will exit the configuration. PASSWORD=" - read -e _password - if [ -z "${_password}" ] - then - echo - echo "Exiting configuration. No user sshd_server has been created," - echo "no sshd service installed." - exit 1 - fi - fi - net user sshd_server "${_password}" /add /fullname:"sshd server account" "/homedir:${dos_var_empty}" /yes > /tmp/nu.$$ 2>&1 && sshd_server_in_sam=yes - if [ "${sshd_server_in_sam}" != "yes" ] - then - echo "Creating the user 'sshd_server' failed! Reason:" - cat /tmp/nu.$$ - rm /tmp/nu.$$ - fi - done - net localgroup "${_admingroup}" sshd_server /add > /dev/null 2>&1 && sshd_server_in_admingroup=yes - if [ "${sshd_server_in_admingroup}" != "yes" ] - then - echo "WARNING: Adding user sshd_server to local group ${_admingroup} failed!" - echo "Please add sshd_server to local group ${_admingroup} before" - echo "starting the sshd service!" - echo - fi - passwd_has_expiry_flags=`passwd -v | awk '/^passwd /{print ( $3 >= 1.5 ) ? "yes" : "no";}'` - if [ "${passwd_has_expiry_flags}" != "yes" ] - then - echo - echo "WARNING: User sshd_server has password expiry set to system default." - echo "Please check that password never expires or set it to your needs." - elif ! passwd -e sshd_server - then - echo - echo "WARNING: Setting password expiry for user sshd_server failed!" - echo "Please check that password never expires or set it to your needs." - fi - editrights -a SeAssignPrimaryTokenPrivilege -u sshd_server && - editrights -a SeCreateTokenPrivilege -u sshd_server && - editrights -a SeDenyInteractiveLogonRight -u sshd_server && - editrights -a SeDenyNetworkLogonRight -u sshd_server && - editrights -a SeDenyRemoteInteractiveLogonRight -u sshd_server && - editrights -a SeIncreaseQuotaPrivilege -u sshd_server && - editrights -a SeServiceLogonRight -u sshd_server && - sshd_server_got_all_rights="yes" - if [ "${sshd_server_got_all_rights}" != "yes" ] - then - echo - echo "Assigning the appropriate privileges to user 'sshd_server' failed!" - echo "Can't create sshd service!" - exit 1 - fi - echo - echo "User 'sshd_server' has been created with password '${_password}'." - echo "If you change the password, please keep in mind to change the password" - echo "for the sshd service, too." - echo - echo "Also keep in mind that the user sshd_server needs read permissions on all" - echo "users' .ssh/authorized_keys file to allow public key authentication for" - echo "these users!. (Re-)running ssh-user-config for each user will set the" - echo "required permissions correctly." - echo - fi - fi - if [ "${sshd_server_in_sam}" = "yes" ] - then - mkpasswd -l -u sshd_server | sed -e 's/bash$/false/' >> ${SYSCONFDIR}/passwd - fi - fi - if [ -n "${cygwin_value}" ] - then - _cygwin="${cygwin_value}" - else - echo - echo "Which value should the environment variable CYGWIN have when" - echo "sshd starts? It's recommended to set at least \"ntsec\" to be" - echo "able to change user context without password." - echo -n "Default is \"ntsec\". CYGWIN=" - read -e _cygwin - fi - [ -z "${_cygwin}" ] && _cygwin="ntsec" - if [ $_nt2003 -gt 0 -a "${sshd_server_in_sam}" = "yes" ] - then - if cygrunsrv -I sshd -d "CYGWIN sshd" -p /usr/sbin/sshd -a -D -u sshd_server -w "${_password}" -e "CYGWIN=${_cygwin}" - then - echo - echo "The service has been installed under sshd_server account." - echo "To start the service, call \`net start sshd' or \`cygrunsrv -S sshd'." - fi - else - if cygrunsrv -I sshd -d "CYGWIN sshd" -p /usr/sbin/sshd -a -D -e "CYGWIN=${_cygwin}" - then - echo - echo "The service has been installed under LocalSystem account." - echo "To start the service, call \`net start sshd' or \`cygrunsrv -S sshd'." - fi - fi - fi - # Now check if sshd has been successfully installed. This allows to - # set the ownership of the affected files correctly. - if cygrunsrv -Q sshd > /dev/null 2>&1 - then - if [ $_nt2003 -gt 0 -a "${sshd_server_in_sam}" = "yes" ] - then - _user="sshd_server" - else - _user="system" - fi - chown "${_user}" ${SYSCONFDIR}/ssh* - chown "${_user}".544 ${LOCALSTATEDIR}/empty - if [ -f ${LOCALSTATEDIR}/log/sshd.log ] - then - chown "${_user}".544 ${LOCALSTATEDIR}/log/sshd.log - fi - fi - fi -fi - -echo -echo "Host configuration finished. Have fun!" |