# Maintainer: jc_gargma <jc_gargma@iserlohn-fortress.net>
# Maintainer (Arch): Levente Polyak <anthraxx[at]archlinux[dot]org>
# Maintainer (Arch): Giancarlo Razzolini <grazzolini@archlinux.org>
# Contributor (Arch): Gaetan Bisson <bisson@archlinux.org>
# Contributor (Arch): Aaron Griffin <aaron@archlinux.org>
# Contributor (Arch): judd <jvinet@zeroflux.org>

# # I maintain this because:
# Artix version lacks additional optimization and hardening flags
# Arch version lacks openrc support

pkgname=openssh
pkgver=9.4p1
pkgrel=3
pkgdesc="SSH protocol implementation for remote login, command execution and file transfer"
arch=(x86_64)
url='https://www.openssh.com/portable.html'
license=(
  BSD-2-Clause
  BSD-3-Clause
  ISC
  MIT
)
depends=(
  glibc
  krb5 libkrb5.so libgssapi_krb5.so
  ldns
  libedit
  libxcrypt libcrypt.so
  openssl
  pam libpam.so
  zlib
)
makedepends=(
  libfido2
  linux-headers
)
optdepends=(
  'libfido2: FIDO/U2F support'
  'sh: for ssh-copy-id and findssl.sh'
  'x11-ssh-askpass: input passphrase in X'
  'xorg-xauth: X11 forwarding'
)
backup=(
  etc/pam.d/sshd
  etc/ssh/ssh_config
  etc/ssh/sshd_config
)
# # For some reason this breaks compiling. "error: C compiler cannot create executables"
# # But old-fashioned raw injection of -flto=auto via export doesn't.
#options=('lto')
#options=('debug')
source=(
  https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/$pkgname-$pkgver.tar.gz{,.asc}
  00-archlinux.conf
  sshd.conf
  sshd.pam
)
sha256sums=('3608fd9088db2163ceb3e600c85ab79d0de3d221e59192ea1923e23263866a85'
            'SKIP'
            '78b806c38bc1e246daaa941bfe7880e6eb6f53f093bea5d5868525ae6d223d30'
            '4effac1186cc62617f44385415103021f72f674f8b8e26447fc1139c670090f6'
            '64576021515c0a98b0aaf0a0ae02e0f5ebe8ee525b1e647ab68f369f81ecd846')
b2sums=('d13d758129cce947d3f12edb6e88406aad10de6887b19ffa3ebd8e382b742a05f2a692a8824aec99939f6c7e13fbccc3bb14e5ee112f9a9255d4882eb87dcf53'
        'SKIP'
        '1ff8cd4ae22efed2b4260f1e518de919c4b290be4e0b5edbc8e2225ffe63788678d1961e6f863b85974c4697428ee827bcbabad371cfc91cc8b36eae9402eb97'
        '27571f728c3c10834a81652f3917188436474b588f8b047462e44b6c7a424f60d06ce8cb74839b691870177d7261592207d7f35d4ae6c79af87d6a7ea156d395'
        '557d015bca7008ce824111f235da67b7e0051a693aaab666e97b78e753ed7928b72274af03d7fde12033986b733d5f996faf2a4feb6ecf53f39accae31334930')
validpgpkeys=('7168B983815A5EEF59A4ADFD2A3F414E736060BA')  # Damien Miller <djm@mindrot.org>
# https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/RELEASE_KEY.asc

prepare() {
  cd $pkgname-$pkgver
  # remove variable (but useless) first line in config (related to upstream VCS)
  sed '/^#.*\$.*\$$/d' -i ssh{,d}_config

  # prepend configuration option to include drop-in configuration files for sshd_config
  printf "# Include drop-in configurations\nInclude /etc/ssh/sshd_config.d/*.conf\n" | cat - sshd_config > sshd_config.tmp
  mv -v sshd_config.tmp sshd_config
  # prepend configuration option to include drop-in configuration files for ssh_config
  printf "# Include drop-in configurations\nInclude /etc/ssh/ssh_config.d/*.conf\n" | cat - ssh_config > ssh_config.tmp
  mv -v ssh_config.tmp ssh_config
}

build() {
  local configure_options=(
    --prefix=/usr
    --sbindir=/usr/bin
    --libexecdir=/usr/lib/ssh
    --sysconfdir=/etc/ssh
    --disable-strip
    --with-ldns
    --with-libedit
    --with-security-key-builtin
    --with-ssl-engine
    --with-pam
    --with-privsep-user=nobody
    --with-kerberos5=/usr
    --with-xauth=/usr/bin/xauth
    --with-pid-dir=/run
    --with-default-path='/usr/local/sbin:/usr/local/bin:/usr/bin'
    --without-zlib-version-check
  )

  cd $pkgname-$pkgver

  # -fPIE causes test errors
  export CFLAGS="$CFLAGS -O3 -fstack-protector-all -flto=auto -fPIC"
  export CXXFLAGS="$CXXFLAGS -O3 -fstack-protector-all -flto=auto -fPIC"
  #export LDFLAGS="$LDFLAGS,-pie"

  ./configure "${configure_options[@]}"
  make
}

check() {
  cd $pkgname-$pkgver

  # NOTE: make t-exec does not work in our build environment
  make file-tests interop-tests unit
}

package() {
  cd $pkgname-$pkgver

  make DESTDIR="$pkgdir" install

  install -vDm 644 ../00-archlinux.conf -t "$pkgdir/etc/ssh/sshd_config.d/"
  install -vdm 755 "$pkgdir/etc/ssh/ssh_config.d"

  ln -sf ssh.1.gz "$pkgdir"/usr/share/man/man1/slogin.1.gz
  install -Dm644 LICENCE -t "$pkgdir/usr/share/licenses/$pkgname/"

  install -Dm644 ../sshd.conf -t "$pkgdir"/usr/lib/tmpfiles.d/
  install -Dm644 ../sshd.pam "$pkgdir"/etc/pam.d/sshd

  install -Dm755 contrib/findssl.sh -t "$pkgdir"/usr/bin/
  install -Dm755 contrib/ssh-copy-id -t "$pkgdir"/usr/bin/
  install -Dm644 contrib/ssh-copy-id.1 -t "$pkgdir"/usr/share/man/man1/
}