termux-packages/packages/openssh/build.sh

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TERMUX_PKG_HOMEPAGE=https://www.openssh.com/
TERMUX_PKG_DESCRIPTION="Secure shell for logging into a remote machine"
TERMUX_PKG_LICENSE="BSD"
TERMUX_PKG_VERSION=8.1p1
TERMUX_PKG_REVISION=1
TERMUX_PKG_SHA256=02f5dbef3835d0753556f973cd57b4c19b6b1f6cd24c03445e23ac77ca1b93ff
TERMUX_PKG_SRCURL=https://fastly.cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-${TERMUX_PKG_VERSION}.tar.gz
TERMUX_PKG_DEPENDS="libandroid-support, ldns, openssl, libedit, termux-auth, krb5, zlib"
TERMUX_PKG_CONFLICTS="dropbear"
# --disable-strip to prevent host "install" command to use "-s", which won't work for target binaries:
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--disable-etc-default-login
--disable-lastlog
--disable-libutil
--disable-pututline
--disable-pututxline
--disable-strip
--disable-utmp
--disable-utmpx
--disable-wtmp
--disable-wtmpx
--sysconfdir=$TERMUX_PREFIX/etc/ssh
--with-cflags=-Dfd_mask=int
--with-ldns
--with-libedit
--with-mantype=man
--without-ssh1
--without-stackprotect
--with-pid-dir=$TERMUX_PREFIX/var/run
--with-privsep-path=$TERMUX_PREFIX/var/empty
--with-xauth=$TERMUX_PREFIX/bin/xauth
--with-kerberos5
ac_cv_func_endgrent=yes
ac_cv_func_fmt_scaled=no
ac_cv_func_getlastlogxbyname=no
ac_cv_func_readpassphrase=no
ac_cv_func_strnvis=no
ac_cv_header_sys_un_h=yes
ac_cv_search_getrrsetbyname=no
ac_cv_func_bzero=yes
"
TERMUX_PKG_MAKE_INSTALL_TARGET="install-nokeys"
TERMUX_PKG_RM_AFTER_INSTALL="bin/slogin share/man/man1/slogin.1"
TERMUX_PKG_CONFFILES="etc/ssh/ssh_config etc/ssh/sshd_config var/service/sshd/run var/service/sshd/log/run"
termux_step_pre_configure() {
# Certain packages are not safe to build on device because their
# build.sh script deletes specific files in $TERMUX_PREFIX.
if $TERMUX_ON_DEVICE_BUILD; then
termux_error_exit "Package '$TERMUX_PKG_NAME' is not safe for on-device builds."
fi
autoreconf
## Configure script require this variable to set
## prefixed path to program 'passwd'
export PATH_PASSWD_PROG="${TERMUX_PREFIX}/bin/passwd"
CPPFLAGS+=" -DHAVE_ATTRIBUTE__SENTINEL__=1 -DBROKEN_SETRESGID -DTERMUX_EXPOSE_FILE_OFFSET64"
LD=$CC # Needed to link the binaries
LDFLAGS+=" -llog" # liblog for android logging in syslog hack
}
termux_step_post_configure() {
# We need to remove this file before installing, since otherwise the
# install leaves it alone which means no updated timestamps.
rm -Rf $TERMUX_PREFIX/etc/moduli
}
termux_step_post_make_install() {
echo -e "PrintMotd yes\nPasswordAuthentication yes\nSubsystem sftp $TERMUX_PREFIX/libexec/sftp-server" > $TERMUX_PREFIX/etc/ssh/sshd_config
printf "SendEnv LANG\n" > $TERMUX_PREFIX/etc/ssh/ssh_config
install -Dm700 $TERMUX_PKG_BUILDER_DIR/source-ssh-agent.sh $TERMUX_PREFIX/bin/source-ssh-agent
install -Dm700 $TERMUX_PKG_BUILDER_DIR/ssh-with-agent.sh $TERMUX_PREFIX/bin/ssha
install -Dm700 $TERMUX_PKG_BUILDER_DIR/sftp-with-agent.sh $TERMUX_PREFIX/bin/sftpa
# Install ssh-copy-id:
cp $TERMUX_PKG_SRCDIR/contrib/ssh-copy-id.1 $TERMUX_PREFIX/share/man/man1/
cp $TERMUX_PKG_SRCDIR/contrib/ssh-copy-id $TERMUX_PREFIX/bin/
chmod +x $TERMUX_PREFIX/bin/ssh-copy-id
mkdir -p $TERMUX_PREFIX/var/run
echo "OpenSSH needs this folder to put sshd.pid in" >> $TERMUX_PREFIX/var/run/README.openssh
mkdir -p $TERMUX_PREFIX/etc/ssh/
cp $TERMUX_PKG_SRCDIR/moduli $TERMUX_PREFIX/etc/ssh/moduli
# Setup sshd services
mkdir -p $TERMUX_PREFIX/var/service
cd $TERMUX_PREFIX/var/service
mkdir -p sshd/log
echo '#!/bin/sh' > sshd/run
echo 'exec sshd -D -e 2>&1' >> sshd/run
chmod +x sshd/run
touch sshd/down
ln -sf $TERMUX_PREFIX/share/termux-services/svlogger sshd/log/run
}
termux_step_post_massage() {
# Verify that we have man pages packaged (#1538).
local manpage
for manpage in ssh-keyscan.1 ssh-add.1 scp.1 ssh-agent.1 ssh.1; do
if [ ! -f share/man/man1/$manpage.gz ]; then
termux_error_exit "Missing man page $manpage"
fi
done
}
termux_step_create_debscripts() {
echo "#!$TERMUX_PREFIX/bin/sh" > postinst
echo "mkdir -p \$HOME/.ssh" >> postinst
echo "touch \$HOME/.ssh/authorized_keys" >> postinst
echo "chmod 700 \$HOME/.ssh" >> postinst
echo "chmod 600 \$HOME/.ssh/authorized_keys" >> postinst
echo "" >> postinst
echo "for a in rsa dsa ecdsa ed25519; do" >> postinst
echo " KEYFILE=$TERMUX_PREFIX/etc/ssh/ssh_host_\${a}_key" >> postinst
echo " test ! -f \$KEYFILE && ssh-keygen -N '' -t \$a -f \$KEYFILE" >> postinst
echo "done" >> postinst
echo "exit 0" >> postinst
chmod 0755 postinst
}