#!/bin/sh
# Copyright 2000 BSDi, Inc. Concord, CA, USA
# Copyright 2001, 2002, 2003, 2004  Slackware Linux, Inc. Concord, CA, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

VERSION=3.9p1
ARCH=${ARCH:-i486}
BUILD=1

CWD=`pwd`
PKG=/tmp/package-openssh

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mcpu=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

# Clean target location:
rm -rf $PKG
mkdir -p $PKG

# Prepare the framework and extract the package:
cd /tmp
rm -rf $PKG openssh-$VERSION
tar xzvf $CWD/openssh-$VERSION.tar.gz
cd openssh-$VERSION
chown -R root.root .

# Compile package:
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --sysconfdir=/etc/ssh \
  --without-pam \
  --with-md5-passwords \
  --with-tcp-wrappers \
  --with-default-path=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin \
  --with-ipv4-default \
  --with-privsep-path=/var/empty \
  --with-privsep-user=sshd \
  $ARCH-slackware-linux

make

# Install the package:
make install DESTDIR=$PKG

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

# Compress the installed manpages:
find $PKG/usr/man -type f -exec gzip -9 {} \;

# Relink the slogin(1) man page
( cd $PKG/usr/man/man1
  rm -f slogin.1
  ln -sf ssh.1.gz slogin.1.gz
)

# Install directory used with PrivilegeSeparation option:
mkdir -p $PKG/var/empty
chmod 755 $PKG/var/empty

# Install docs:
mkdir -p $PKG/usr/doc/openssh-$VERSION
cp -a \
  CREDITS ChangeLog INSTALL LICENCE OVERVIEW README README.privsep README.smartcard RFC.nroff TODO WARNING.RNG \
  $PKG/usr/doc/openssh-$VERSION
chmod 644 $PKG/usr/doc/openssh-$VERSION/*

# Install also 'ssh-copy-id' and its manpage from contrib:
( cd contrib
  cp -a ssh-copy-id $PKG/usr/bin/ssh-copy-id
  chown root.bin $PKG/usr/bin/ssh-copy-id
  chmod 755 $PKG/usr/bin/ssh-copy-id
  cat ssh-copy-id.1 | gzip -9c > $PKG/usr/man/man1/ssh-copy-id.1.gz
)

# Fix some ownerships per FSSTND:
chown -R root.bin $PKG/usr/bin $PKG/usr/sbin

( cd $PKG

  # Ditch the new host keys, since these have to be uniquely prepared on each machine:
  rm -f etc/ssh/ssh_host_dsa_key
  rm -f etc/ssh/ssh_host_dsa_key.pub
  rm -f etc/ssh/ssh_host_rsa_key
  rm -f etc/ssh/ssh_host_rsa_key.pub
  rm -f etc/ssh/ssh_host_key
  rm -f etc/ssh/ssh_host_key.pub

  # Set up the config script installation:
  mv etc/ssh/ssh_config etc/ssh/ssh_config.new
  mv etc/ssh/sshd_config etc/ssh/sshd_config.new

  # Add the init script:
  mkdir -p etc/rc.d
  cat $CWD/rc.sshd > etc/rc.d/rc.sshd
  chmod 755 etc/rc.d/rc.sshd

  # Copy runtime installation files:
  mkdir -p install
  zcat $CWD/doinst.sh.gz > install/doinst.sh
  cat $CWD/slack-desc > install/slack-desc
)

# Create the package itself:
cd $PKG
makepkg -l y -c n /tmp/openssh-$VERSION-$ARCH-$BUILD.tgz