380 lines
11 KiB
Bash
Executable File
380 lines
11 KiB
Bash
Executable File
#!/bin/sh
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#
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# Fake Root Solaris/SVR4/SVR5 Build System - Prototype
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#
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# The following code has been provide under Public Domain License. I really
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# don't care what you use it for. Just as long as you don't complain to me
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# nor my employer if you break it. - Ben Lindstrom (mouring@eviladmin.org)
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#
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umask 022
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#
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# Options for building the package
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# You can create a config.local with your customized options
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#
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# uncommenting TEST_DIR and using
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# configure --prefix=/var/tmp --with-privsep-path=/var/tmp/empty
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# and
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# PKGNAME=tOpenSSH should allow testing a package without interfering
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# with a real OpenSSH package on a system. This is not needed on systems
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# that support the -R option to pkgadd.
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#TEST_DIR=/var/tmp # leave commented out for production build
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PKGNAME=OpenSSH
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SYSVINIT_NAME=opensshd
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MAKE=${MAKE:="make"}
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SSHDUID=67 # Default privsep uid
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SSHDGID=67 # Default privsep gid
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# uncomment these next two as needed
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#PERMIT_ROOT_LOGIN=no
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#X11_FORWARDING=yes
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# list of system directories we do NOT want to change owner/group/perms
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# when installing our package
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SYSTEM_DIR="/etc \
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/etc/init.d \
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/etc/rcS.d \
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/etc/rc0.d \
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/etc/rc1.d \
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/etc/rc2.d \
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/etc/opt \
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/opt \
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/opt/bin \
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/usr \
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/usr/bin \
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/usr/lib \
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/usr/sbin \
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/usr/share \
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/usr/share/man \
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/usr/share/man/man1 \
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/usr/share/man/man8 \
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/usr/local \
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/usr/local/bin \
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/usr/local/etc \
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/usr/local/libexec \
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/usr/local/man \
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/usr/local/man/man1 \
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/usr/local/man/man8 \
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/usr/local/sbin \
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/usr/local/share \
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/var \
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/var/opt \
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/var/run \
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/var/tmp \
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/tmp"
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# We may need to build as root so we make sure PATH is set up
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# only set the path if it's not set already
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[ -d /usr/local/bin ] && {
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echo $PATH | grep ":/usr/local/bin" > /dev/null 2>&1
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[ $? -ne 0 ] && PATH=$PATH:/usr/local/bin
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}
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[ -d /usr/ccs/bin ] && {
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echo $PATH | grep ":/usr/ccs/bin" > /dev/null 2>&1
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[ $? -ne 0 ] && PATH=$PATH:/usr/ccs/bin
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}
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export PATH
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#
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[ -f Makefile ] || {
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echo "Please run this script from your build directory"
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exit 1
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}
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# we will look for config.local to override the above options
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[ -s ./config.local ] && . ./config.local
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## Start by faking root install
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echo "Faking root install..."
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START=`pwd`
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OPENSSHD_IN=`dirname $0`/opensshd.in
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FAKE_ROOT=$START/package
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[ -d $FAKE_ROOT ] && rm -fr $FAKE_ROOT
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mkdir $FAKE_ROOT
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${MAKE} install-nokeys DESTDIR=$FAKE_ROOT
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if [ $? -gt 0 ]
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then
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echo "Fake root install failed, stopping."
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exit 1
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fi
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## Fill in some details, like prefix and sysconfdir
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for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir sysconfdir piddir
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do
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eval $confvar=`grep "^$confvar=" Makefile | cut -d = -f 2`
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done
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## Collect value of privsep user
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for confvar in SSH_PRIVSEP_USER
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do
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eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' config.h`
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done
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## Set privsep defaults if not defined
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if [ -z "$SSH_PRIVSEP_USER" ]
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then
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SSH_PRIVSEP_USER=sshd
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fi
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## Extract common info requires for the 'info' part of the package.
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VERSION=`./ssh -V 2>&1 | sed -e 's/,.*//'`
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UNAME_S=`uname -s`
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case ${UNAME_S} in
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SunOS) UNAME_S=Solaris
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ARCH=`uname -p`
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RCS_D=yes
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DEF_MSG="(default: n)"
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;;
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*) ARCH=`uname -m`
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DEF_MSG="\n" ;;
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esac
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## Setup our run level stuff while we are at it.
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mkdir -p $FAKE_ROOT${TEST_DIR}/etc/init.d
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## setup our initscript correctly
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sed -e "s#%%configDir%%#${sysconfdir}#g" \
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-e "s#%%openSSHDir%%#$prefix#g" \
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-e "s#%%pidDir%%#${piddir}#g" \
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${OPENSSHD_IN} > $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
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chmod 744 $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
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[ "${PERMIT_ROOT_LOGIN}" = no ] && \
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perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \
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$FAKE_ROOT/${sysconfdir}/sshd_config
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[ "${X11_FORWARDING}" = yes ] && \
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perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \
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$FAKE_ROOT/${sysconfdir}/sshd_config
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# fix PrintMotd
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perl -p -i -e "s/#PrintMotd yes/PrintMotd no/" \
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$FAKE_ROOT/${sysconfdir}/sshd_config
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# We don't want to overwrite config files on multiple installs
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mv $FAKE_ROOT/${sysconfdir}/ssh_config $FAKE_ROOT/${sysconfdir}/ssh_config.default
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mv $FAKE_ROOT/${sysconfdir}/sshd_config $FAKE_ROOT/${sysconfdir}/sshd_config.default
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[ -f $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds ] && \
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mv $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds.default
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cd $FAKE_ROOT
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## Ok, this is outright wrong, but it will work. I'm tired of pkgmk
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## whining.
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for i in *; do
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PROTO_ARGS="$PROTO_ARGS $i=/$i";
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done
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## Build info file
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echo "Building pkginfo file..."
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cat > pkginfo << _EOF
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PKG=$PKGNAME
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NAME="OpenSSH Portable for ${UNAME_S}"
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DESC="Secure Shell remote access utility; replaces telnet and rlogin/rsh."
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VENDOR="OpenSSH Portable Team - http://www.openssh.com/portable.html"
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ARCH=$ARCH
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VERSION=$VERSION
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CATEGORY="Security,application"
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BASEDIR=/
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CLASSES="none"
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_EOF
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## Build preinstall file
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echo "Building preinstall file..."
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cat > preinstall << _EOF
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#! /sbin/sh
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#
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[ "\${PRE_INS_STOP}" = "yes" ] && ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
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exit 0
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_EOF
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## Build postinstall file
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echo "Building postinstall file..."
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cat > postinstall << _EOF
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#! /sbin/sh
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#
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[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config ] || \\
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cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config.default \\
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\${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config
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[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config ] || \\
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cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config.default \\
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\${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config
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[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds.default ] && {
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[ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds ] || \\
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cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds.default \\
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\${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds
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}
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# make rc?.d dirs only if we are doing a test install
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[ -n "${TEST_DIR}" ] && {
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[ "$RCS_D" = yes ] && mkdir -p ${TEST_DIR}/etc/rcS.d
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mkdir -p ${TEST_DIR}/etc/rc0.d
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mkdir -p ${TEST_DIR}/etc/rc1.d
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mkdir -p ${TEST_DIR}/etc/rc2.d
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}
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if [ "\${USE_SYM_LINKS}" = yes ]
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then
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[ "$RCS_D" = yes ] && \
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installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/K30${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
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installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/K30${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
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installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/K30${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
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installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/S98${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
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else
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[ "$RCS_D" = yes ] && \
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installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/K30${SYSVINIT_NAME}=$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
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installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/K30${SYSVINIT_NAME}=$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
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installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/K30${SYSVINIT_NAME}=$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
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installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/S98${SYSVINIT_NAME}=$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
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fi
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# If piddir doesn't exist we add it. (Ie. --with-pid-dir=/var/opt/ssh)
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[ -d $piddir ] || installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR$piddir d 755 root sys
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installf -f ${PKGNAME}
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# Use chroot to handle PKG_INSTALL_ROOT
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if [ ! -z "\${PKG_INSTALL_ROOT}" ]
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then
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chroot="chroot \${PKG_INSTALL_ROOT}"
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fi
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# If this is a test build, we will skip the groupadd/useradd/passwd commands
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if [ ! -z "${TEST_DIR}" ]
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then
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chroot=echo
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fi
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if egrep '^[ \t]*UsePrivilegeSeparation[ \t]+no' \${PKG_INSTALL_ROOT}/$sysconfdir/sshd_config >/dev/null
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then
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echo "UsePrivilegeSeparation disabled in config, not creating PrivSep user"
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echo "or group."
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else
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echo "UsePrivilegeSeparation enabled in config (or defaulting to on)."
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# create group if required
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if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
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then
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echo "PrivSep group $SSH_PRIVSEP_USER already exists."
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else
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# Use gid of 67 if possible
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if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'$SSHDGID'\$' >/dev/null
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then
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:
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else
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sshdgid="-g $SSHDGID"
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fi
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echo "Creating PrivSep group $SSH_PRIVSEP_USER."
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\$chroot /usr/sbin/groupadd \$sshdgid $SSH_PRIVSEP_USER
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fi
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# Create user if required
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if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
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then
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echo "PrivSep user $SSH_PRIVSEP_USER already exists."
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else
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# Use uid of 67 if possible
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if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSHDGID'\$' >/dev/null
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then
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:
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else
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sshduid="-u $SSHDUID"
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fi
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echo "Creating PrivSep user $SSH_PRIVSEP_USER."
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\$chroot /usr/sbin/useradd -c 'SSHD PrivSep User' -s /bin/false -g $SSH_PRIVSEP_USER \$sshduid $SSH_PRIVSEP_USER
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\$chroot /usr/bin/passwd -l $SSH_PRIVSEP_USER
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fi
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fi
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[ "\${POST_INS_START}" = "yes" ] && ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} start
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exit 0
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_EOF
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## Build preremove file
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echo "Building preremove file..."
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cat > preremove << _EOF
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#! /sbin/sh
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#
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${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
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exit 0
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_EOF
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## Build request file
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echo "Building request file..."
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cat > request << _EOF
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trap 'exit 3' 15
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USE_SYM_LINKS=no
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PRE_INS_STOP=no
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POST_INS_START=no
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# Use symbolic links?
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ans=\`ckyorn -d n \
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-p "Do you want symbolic links for the start/stop scripts? ${DEF_MSG}"\` || exit \$?
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case \$ans in
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[y,Y]*) USE_SYM_LINKS=yes ;;
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esac
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# determine if should restart the daemon
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if [ -s ${piddir}/sshd.pid -a -f ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} ]
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then
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ans=\`ckyorn -d n \
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-p "Should the running sshd daemon be restarted? ${DEF_MSG}"\` || exit \$?
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case \$ans in
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[y,Y]*) PRE_INS_STOP=yes
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POST_INS_START=yes
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;;
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esac
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else
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# determine if we should start sshd
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ans=\`ckyorn -d n \
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-p "Start the sshd daemon after installing this package? ${DEF_MSG}"\` || exit \$?
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case \$ans in
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[y,Y]*) POST_INS_START=yes ;;
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esac
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fi
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# make parameters available to installation service,
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# and so to any other packaging scripts
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cat >\$1 <<!
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USE_SYM_LINKS='\$USE_SYM_LINKS'
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PRE_INS_STOP='\$PRE_INS_STOP'
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POST_INS_START='\$POST_INS_START'
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!
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exit 0
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_EOF
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## Build space file
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echo "Building space file..."
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cat > space << _EOF
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# extra space required by start/stop links added by installf in postinstall
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$TEST_DIR/etc/rc0.d/K30${SYSVINIT_NAME} 0 1
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$TEST_DIR/etc/rc1.d/K30${SYSVINIT_NAME} 0 1
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$TEST_DIR/etc/rc2.d/S98${SYSVINIT_NAME} 0 1
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_EOF
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[ "$RCS_D" = yes ] && \
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echo "$TEST_DIR/etc/rcS.d/K30${SYSVINIT_NAME} 0 1" >> space
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## Next Build our prototype
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echo "Building prototype file..."
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cat >mk-proto.awk << _EOF
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BEGIN { print "i pkginfo"; print "i preinstall"; \\
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print "i postinstall"; print "i preremove"; \\
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print "i request"; print "i space"; \\
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split("$SYSTEM_DIR",sys_files); }
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{
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for (dir in sys_files) { if ( \$3 != sys_files[dir] )
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{ \$5="root"; \$6="sys"; }
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else
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{ \$4="?"; \$5="?"; \$6="?"; break;}
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} }
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{ print; }
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_EOF
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find . | egrep -v "prototype|pkginfo|mk-proto.awk" | sort | \
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pkgproto $PROTO_ARGS | nawk -f mk-proto.awk > prototype
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## Step back a directory and now build the package.
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echo "Building package.."
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cd ..
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pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
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echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$UNAME_S-$ARCH-$VERSION.pkg
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rm -rf $FAKE_ROOT
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