openssh/buildpkg.sh.in

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#!/bin/sh
#
# Fake Root Solaris/SVR4/SVR5 Build System - Prototype
#
# The following code has been provide under Public Domain License. I really
# don't care what you use it for. Just as long as you don't complain to me
# nor my employer if you break it. - Ben Lindstrom (mouring@eviladmin.org)
#
umask 022
#
# Options for building the package
# You can create a openssh-config.local with your customized options
#
REMOVE_FAKE_ROOT_WHEN_DONE=yes
#
# uncommenting TEST_DIR and using
# configure --prefix=/var/tmp --with-privsep-path=/var/tmp/empty
# and
# PKGNAME=tOpenSSH should allow testing a package without interfering
# with a real OpenSSH package on a system. This is not needed on systems
# that support the -R option to pkgadd.
#TEST_DIR=/var/tmp # leave commented out for production build
PKGNAME=OpenSSH
# revisions within the same version (REV=a)
#REV=
SYSVINIT_NAME=opensshd
MAKE=${MAKE:="make"}
SSHDUID=67 # Default privsep uid
SSHDGID=67 # Default privsep gid
# uncomment these next three as needed
#PERMIT_ROOT_LOGIN=no
#X11_FORWARDING=yes
#USR_LOCAL_IS_SYMLINK=yes
# System V init run levels
SYSVINITSTART=S98
SYSVINITSTOPT=K30
# We will source these if they exist
POST_MAKE_INSTALL_FIXES=./pkg_post_make_install_fixes.sh
POST_PROTOTYPE_EDITS=./pkg-post-prototype-edit.sh
# We'll be one level deeper looking for these
PKG_PREINSTALL_LOCAL=../pkg-preinstall.local
PKG_POSTINSTALL_LOCAL=../pkg-postinstall.local
PKG_PREREMOVE_LOCAL=../pkg-preremove.local
PKG_POSTREMOVE_LOCAL=../pkg-postremove.local
PKG_REQUEST_LOCAL=../pkg-request.local
# end of sourced files
#
OPENSSHD=opensshd.init
PATH_GROUPADD_PROG=@PATH_GROUPADD_PROG@
PATH_USERADD_PROG=@PATH_USERADD_PROG@
PATH_PASSWD_PROG=@PATH_PASSWD_PROG@
#
# list of system directories we do NOT want to change owner/group/perms
# when installing our package
SYSTEM_DIR="/etc \
/etc/init.d \
/etc/rcS.d \
/etc/rc0.d \
/etc/rc1.d \
/etc/rc2.d \
/etc/opt \
/opt \
/opt/bin \
/usr \
/usr/bin \
/usr/lib \
/usr/sbin \
/usr/share \
/usr/share/man \
/usr/share/man/man1 \
/usr/share/man/man8 \
/usr/local \
/usr/local/bin \
/usr/local/etc \
/usr/local/libexec \
/usr/local/man \
/usr/local/man/man1 \
/usr/local/man/man8 \
/usr/local/sbin \
/usr/local/share \
/var \
/var/opt \
/var/run \
/var/tmp \
/tmp"
# We may need to build as root so we make sure PATH is set up
# only set the path if it's not set already
[ -d /opt/bin ] && {
echo $PATH | grep ":/opt/bin" > /dev/null 2>&1
[ $? -ne 0 ] && PATH=$PATH:/opt/bin
}
[ -d /usr/local/bin ] && {
echo $PATH | grep ":/usr/local/bin" > /dev/null 2>&1
[ $? -ne 0 ] && PATH=$PATH:/usr/local/bin
}
[ -d /usr/ccs/bin ] && {
echo $PATH | grep ":/usr/ccs/bin" > /dev/null 2>&1
[ $? -ne 0 ] && PATH=$PATH:/usr/ccs/bin
}
export PATH
#
[ -f Makefile ] || {
echo "Please run this script from your build directory"
exit 1
}
# we will look for openssh-config.local to override the above options
[ -s ./openssh-config.local ] && . ./openssh-config.local
START=`pwd`
FAKE_ROOT=$START/pkg
## Fill in some details, like prefix and sysconfdir
for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir sysconfdir piddir srcdir
do
eval $confvar=`grep "^$confvar=" Makefile | cut -d = -f 2`
done
## Collect value of privsep user
for confvar in SSH_PRIVSEP_USER
do
eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' config.h`
done
## Set privsep defaults if not defined
if [ -z "$SSH_PRIVSEP_USER" ]
then
SSH_PRIVSEP_USER=sshd
fi
## Extract common info requires for the 'info' part of the package.
VERSION=`./ssh -V 2>&1 | sed -e 's/,.*//'`
ARCH=`uname -m`
DEF_MSG="\n"
OS_VER=`uname -v`
SCRIPT_SHELL=/sbin/sh
UNAME_S=`uname -s`
case ${UNAME_S} in
SunOS) UNAME_S=Solaris
ARCH=`uname -p`
RCS_D=yes
DEF_MSG="(default: n)"
;;
SCO_SV) UNAME_S=OpenServer
OS_VER=`uname -X | grep Release | sed -e 's/^Rel.*3.2v//'`
SCRIPT_SHELL=/bin/sh
RC1_D=no
DEF_MSG="(default: n)"
;;
esac
case `basename $0` in
buildpkg.sh)
## Start by faking root install
echo "Faking root install..."
[ -d $FAKE_ROOT ] && rm -fr $FAKE_ROOT
mkdir $FAKE_ROOT
${MAKE} install-nokeys DESTDIR=$FAKE_ROOT
if [ $? -gt 0 ]
then
echo "Fake root install failed, stopping."
exit 1
fi
## Setup our run level stuff while we are at it.
mkdir -p $FAKE_ROOT${TEST_DIR}/etc/init.d
cp ${OPENSSHD} $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
chmod 744 $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
[ "${PERMIT_ROOT_LOGIN}" = no ] && \
perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \
$FAKE_ROOT/${sysconfdir}/sshd_config
[ "${X11_FORWARDING}" = yes ] && \
perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \
$FAKE_ROOT/${sysconfdir}/sshd_config
# fix PrintMotd
perl -p -i -e "s/#PrintMotd yes/PrintMotd no/" \
$FAKE_ROOT/${sysconfdir}/sshd_config
# We don't want to overwrite config files on multiple installs
mv $FAKE_ROOT/${sysconfdir}/ssh_config $FAKE_ROOT/${sysconfdir}/ssh_config.default
mv $FAKE_ROOT/${sysconfdir}/sshd_config $FAKE_ROOT/${sysconfdir}/sshd_config.default
[ -f $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds ] && \
mv $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds.default
# local tweeks here
[ -s "${POST_MAKE_INSTALL_FIXES}" ] && . ${POST_MAKE_INSTALL_FIXES}
cd $FAKE_ROOT
## Ok, this is outright wrong, but it will work. I'm tired of pkgmk
## whining.
for i in *; do
PROTO_ARGS="$PROTO_ARGS $i=/$i";
done
## Build info file
echo "Building pkginfo file..."
cat > pkginfo << _EOF
PKG=$PKGNAME
NAME="OpenSSH Portable for ${UNAME_S}"
DESC="Secure Shell remote access utility; replaces telnet and rlogin/rsh."
VENDOR="OpenSSH Portable Team - http://www.openssh.com/portable.html"
ARCH=$ARCH
VERSION=$VERSION$REV
CATEGORY="Security,application"
BASEDIR=/
CLASSES="none"
PSTAMP="${UNAME_S} ${OS_VER} ${ARCH} `date '+%d%b%Y %H:%M'`"
_EOF
## Build empty depend file that may get updated by $POST_PROTOTYPE_EDITS
echo "Building depend file..."
touch depend
## Build space file
echo "Building space file..."
cat > space << _EOF
# extra space required by start/stop links added by installf in postinstall
$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1
$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME} 0 1
_EOF
[ "$RC1_D" = no ] || \
echo "$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1" >> space
[ "$RCS_D" = yes ] && \
echo "$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1" >> space
## Build preinstall file
echo "Building preinstall file..."
cat > preinstall << _EOF
#! ${SCRIPT_SHELL}
#
_EOF
# local preinstall changes here
[ -s "${PKG_PREINSTALL_LOCAL}" ] && . ${PKG_PREINSTALL_LOCAL}
cat >> preinstall << _EOF
#
[ "\${PRE_INS_STOP}" = "yes" ] && ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
exit 0
_EOF
## Build postinstall file
echo "Building postinstall file..."
cat > postinstall << _EOF
#! ${SCRIPT_SHELL}
#
[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config ] || \\
cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config.default \\
\${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config
[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config ] || \\
cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config.default \\
\${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config
[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds.default ] && {
[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds ] || \\
cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds.default \\
\${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds
}
# make rc?.d dirs only if we are doing a test install
[ -n "${TEST_DIR}" ] && {
[ "$RCS_D" = yes ] && mkdir -p ${TEST_DIR}/etc/rcS.d
mkdir -p ${TEST_DIR}/etc/rc0.d
[ "$RC1_D" = no ] || mkdir -p ${TEST_DIR}/etc/rc1.d
mkdir -p ${TEST_DIR}/etc/rc2.d
}
if [ "\${USE_SYM_LINKS}" = yes ]
then
[ "$RCS_D" = yes ] && \
installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
[ "$RC1_D" = no ] || \
installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
else
[ "$RCS_D" = yes ] && \
installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
[ "$RC1_D" = no ] || \
installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
fi
# If piddir doesn't exist we add it. (Ie. --with-pid-dir=/var/opt/ssh)
[ -d $piddir ] || installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR$piddir d 0755 root sys
_EOF
# local postinstall changes here
[ -s "${PKG_POSTINSTALL_LOCAL}" ] && . ${PKG_POSTINSTALL_LOCAL}
cat >> postinstall << _EOF
installf -f ${PKGNAME}
# Use chroot to handle PKG_INSTALL_ROOT
if [ ! -z "\${PKG_INSTALL_ROOT}" ]
then
chroot="chroot \${PKG_INSTALL_ROOT}"
fi
# If this is a test build, we will skip the groupadd/useradd/passwd commands
if [ ! -z "${TEST_DIR}" ]
then
chroot=echo
fi
if egrep '^[ \t]*UsePrivilegeSeparation[ \t]+no' \${PKG_INSTALL_ROOT}/$sysconfdir/sshd_config >/dev/null
then
echo "UsePrivilegeSeparation disabled in config, not creating PrivSep user"
echo "or group."
else
echo "UsePrivilegeSeparation enabled in config (or defaulting to on)."
# user required?
if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
then
echo "PrivSep user $SSH_PRIVSEP_USER already exists."
SSH_PRIVSEP_GROUP=\`grep "^$SSH_PRIVSEP_USER:" \${PKG_INSTALL_ROOT}/etc/passwd | awk -F: '{print \$4}'\`
SSH_PRIVSEP_GROUP=\`grep ":\$SSH_PRIVSEP_GROUP:" \${PKG_INSTALL_ROOT}/etc/group | awk -F: '{print \$1}'\`
else
DO_PASSWD=yes
fi
[ -z "\$SSH_PRIVSEP_GROUP" ] && SSH_PRIVSEP_GROUP=$SSH_PRIVSEP_USER
# group required?
if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'\$SSH_PRIVSEP_GROUP'\$' >/dev/null
then
echo "PrivSep group \$SSH_PRIVSEP_GROUP already exists."
else
DO_GROUP=yes
fi
# create group if required
[ "\$DO_GROUP" = yes ] && {
# Use gid of 67 if possible
if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'$SSHDGID'\$' >/dev/null
then
:
else
sshdgid="-g $SSHDGID"
fi
echo "Creating PrivSep group \$SSH_PRIVSEP_GROUP."
\$chroot ${PATH_GROUPADD_PROG} \$sshdgid \$SSH_PRIVSEP_GROUP
}
# Create user if required
[ "\$DO_PASSWD" = yes ] && {
# Use uid of 67 if possible
if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSHDUID'\$' >/dev/null
then
:
else
sshduid="-u $SSHDUID"
fi
echo "Creating PrivSep user $SSH_PRIVSEP_USER."
\$chroot ${PATH_USERADD_PROG} -c 'SSHD PrivSep User' -s /bin/false -g $SSH_PRIVSEP_USER \$sshduid $SSH_PRIVSEP_USER
\$chroot ${PATH_PASSWD_PROG} -l $SSH_PRIVSEP_USER
}
fi
[ "\${POST_INS_START}" = "yes" ] && ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} start
exit 0
_EOF
## Build preremove file
echo "Building preremove file..."
cat > preremove << _EOF
#! ${SCRIPT_SHELL}
#
${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
_EOF
# local preremove changes here
[ -s "${PKG_PREREMOVE_LOCAL}" ] && . ${PKG_PREREMOVE_LOCAL}
cat >> preremove << _EOF
exit 0
_EOF
## Build postremove file
echo "Building postremove file..."
cat > postremove << _EOF
#! ${SCRIPT_SHELL}
#
_EOF
# local postremove changes here
[ -s "${PKG_POSTREMOVE_LOCAL}" ] && . ${PKG_POSTREMOVE_LOCAL}
cat >> postremove << _EOF
exit 0
_EOF
## Build request file
echo "Building request file..."
cat > request << _EOF
trap 'exit 3' 15
_EOF
[ -x /usr/bin/ckyorn ] || cat >> request << _EOF
ckyorn() {
# for some strange reason OpenServer has no ckyorn
# We build a striped down version here
DEFAULT=n
PROMPT="Yes or No [yes,no,?,quit]"
HELP_PROMPT=" Enter y or yes if your answer is yes; n or no if your answer is no."
USAGE="usage: ckyorn [options]
where options may include:
-d default
-h help
-p prompt
"
if [ \$# != 0 ]
then
while getopts d:p:h: c
do
case \$c in
h) HELP_PROMPT="\$OPTARG" ;;
d) DEFAULT=\$OPTARG ;;
p) PROMPT=\$OPTARG ;;
\\?) echo "\$USAGE" 1>&2
exit 1 ;;
esac
done
shift \`expr \$OPTIND - 1\`
fi
while true
do
echo "\${PROMPT}\\c " 1>&2
read key
[ -z "\$key" ] && key=\$DEFAULT
case \$key in
[n,N]|[n,N][o,O]|[y,Y]|[y,Y][e,E][s,S]) echo "\${key}\\c"
exit 0 ;;
\\?) echo \$HELP_PROMPT 1>&2 ;;
q|quit) echo "q\\c" 1>&2
exit 3 ;;
esac
done
}
_EOF
cat >> request << _EOF
USE_SYM_LINKS=no
PRE_INS_STOP=no
POST_INS_START=no
# Use symbolic links?
ans=\`ckyorn -d n \
-p "Do you want symbolic links for the start/stop scripts? ${DEF_MSG}"\` || exit \$?
case \$ans in
[y,Y]*) USE_SYM_LINKS=yes ;;
esac
# determine if should restart the daemon
if [ -s ${piddir}/sshd.pid -a -f ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} ]
then
ans=\`ckyorn -d n \
-p "Should the running sshd daemon be restarted? ${DEF_MSG}"\` || exit \$?
case \$ans in
[y,Y]*) PRE_INS_STOP=yes
POST_INS_START=yes
;;
esac
else
# determine if we should start sshd
ans=\`ckyorn -d n \
-p "Start the sshd daemon after installing this package? ${DEF_MSG}"\` || exit \$?
case \$ans in
[y,Y]*) POST_INS_START=yes ;;
esac
fi
# make parameters available to installation service,
# and so to any other packaging scripts
cat >\$1 <<!
USE_SYM_LINKS='\$USE_SYM_LINKS'
PRE_INS_STOP='\$PRE_INS_STOP'
POST_INS_START='\$POST_INS_START'
!
_EOF
# local request changes here
[ -s "${PKG_REQUEST_LOCAL}" ] && . ${PKG_REQUEST_LOCAL}
cat >> request << _EOF
exit 0
_EOF
## Next Build our prototype
echo "Building prototype file..."
cat >mk-proto.awk << _EOF
BEGIN { print "i pkginfo"; print "i depend"; \\
print "i preinstall"; print "i postinstall"; \\
print "i preremove"; print "i postremove"; \\
print "i request"; print "i space"; \\
split("$SYSTEM_DIR",sys_files); }
{
for (dir in sys_files) { if ( \$3 != sys_files[dir] )
{ if ( \$1 == "s" )
{ \$5=""; \$6=""; }
else
{ \$5="root"; \$6="sys"; }
}
else
{ \$4="?"; \$5="?"; \$6="?"; break;}
} }
{ print; }
_EOF
find . | egrep -v "prototype|pkginfo|mk-proto.awk" | sort | \
pkgproto $PROTO_ARGS | nawk -f mk-proto.awk > prototype
# /usr/local is a symlink on some systems
[ "${USR_LOCAL_IS_SYMLINK}" = yes ] && {
grep -v "^d none /usr/local ? ? ?$" prototype > prototype.new
mv prototype.new prototype
}
## Step back a directory and now build the package.
cd ..
# local prototype tweeks here
[ -s "${POST_PROTOTYPE_EDITS}" ] && . ${POST_PROTOTYPE_EDITS}
echo "Building package.."
pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$VERSION$REV-$UNAME_S-$ARCH.pkg
;;
justpkg.sh)
rm -fr ${FAKE_ROOT}/${PKGNAME}
grep -v "^PSTAMP=" $FAKE_ROOT/pkginfo > $$tmp
mv $$tmp $FAKE_ROOT/pkginfo
cat >> $FAKE_ROOT/pkginfo << _EOF
PSTAMP="${UNAME_S} ${OS_VER} ${ARCH} `date '+%d%b%Y %H:%M'`"
_EOF
pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$VERSION$REV-$UNAME_S-$ARCH.pkg
;;
esac
[ "${REMOVE_FAKE_ROOT_WHEN_DONE}" = yes ] && rm -rf $FAKE_ROOT
exit 0