.github/configs

#!/bin/sh
#
# usage: configs vmname test_config (or '' for default)
#
# Sets the following variables:
# CONFIGFLAGS           options to ./configure
# SSHD_CONFOPTS         sshd_config options
# TEST_TARGET           make target used when testing.  defaults to "tests".
# LTESTS

config=$1

TEST_TARGET="tests"
LTESTS=""
SKIP_LTESTS=""
SUDO=sudo	# run with sudo by default
TEST_SSH_UNSAFE_PERMISSIONS=1

CONFIGFLAGS=""
LIBCRYPTOFLAGS=""

case "$config" in
    default|sol64)
	;;
    c89)
	CC="gcc"
	CFLAGS="-Wall -std=c89 -pedantic -Werror=vla"
	CONFIGFLAGS="--without-openssl --without-zlib"
	TEST_TARGET=t-exec
	;;
    kitchensink)
	CONFIGFLAGS="--with-kerberos5 --with-libedit --with-pam"
	CONFIGFLAGS="${CONFIGFLAGS} --with-security-key-builtin --with-selinux"
	CONFIGFLAGS="${CONFIGFLAGS} --with-cflags=-DSK_DEBUG"
	;;
    hardenedmalloc)
	CONFIGFLAGS="--with-ldflags=-lhardened_malloc"
	;;
    kerberos5)
	CONFIGFLAGS="--with-kerberos5"
	;;
    libedit)
	CONFIGFLAGS="--with-libedit"
	;;
    pam-krb5)
	CONFIGFLAGS="--with-pam --with-kerberos5"
	SSHD_CONFOPTS="UsePam yes"
	;;
    *pam)
	CONFIGFLAGS="--with-pam"
	SSHD_CONFOPTS="UsePam yes"
	;;
    libressl-*)
	LIBCRYPTOFLAGS="--with-ssl-dir=/opt/libressl --with-rpath=-Wl,-rpath,"
	;;
    openssl-*)
	LIBCRYPTOFLAGS="--with-ssl-dir=/opt/openssl --with-rpath=-Wl,-rpath,"
	;;
    selinux)
	CONFIGFLAGS="--with-selinux"
	;;
    sk)
	CONFIGFLAGS="--with-security-key-builtin"
        ;;
    without-openssl)
	LIBCRYPTOFLAGS="--without-openssl"
	TEST_TARGET=t-exec
	;;
    valgrind-[1-4]|valgrind-unit)
	# rlimit sandbox and FORTIFY_SOURCE confuse Valgrind.
	CONFIGFLAGS="--without-sandbox --without-hardening"
	CONFIGFLAGS="$CONFIGFLAGS --with-cppflags=-D_FORTIFY_SOURCE=0"
	TEST_TARGET="t-exec USE_VALGRIND=1"
	TEST_SSH_ELAPSED_TIMES=1
	export TEST_SSH_ELAPSED_TIMES
	# Valgrind slows things down enough that the agent timeout test
	# won't reliably pass, and the unit tests run longer than allowed
	# by github so split into three separate tests.
	tests2="rekey integrity"
	tests3="krl forward-control sshsig"
	tests4="cert-userkey cert-hostkey kextype sftp-perm keygen-comment"
	case "$config" in
	    valgrind-1)
		# All tests except agent-timeout (which is flaky under valgrind)
		#) and slow ones that run separately to increase parallelism.
		SKIP_LTESTS="agent-timeout ${tests2} ${tests3} ${tests4}"
		;;
	    valgrind-2)
		LTESTS="${tests2}"
		;;
	    valgrind-3)
		LTESTS="${tests3}"
		;;
	    valgrind-4)
		LTESTS="${tests4}"
		;;
	    valgrind-unit)
		TEST_TARGET="unit USE_VALGRIND=1"
		;;
	esac
	;;
    *)
	echo "Unknown configuration $config"
	exit 1
	;;
esac

# The Solaris 64bit targets are special since they need a non-flag arg.
case "$config" in
    sol64*)
	CONFIGFLAGS="x86_64 --with-cflags=-m64 --with-ldflags=-m64 ${CONFIGFLAGS}"
	LIBCRYPTOFLAGS="--with-ssl-dir=/usr/local/ssl64"
	;;
esac

case "${TARGET_HOST}" in
    dfly58*|dfly60*)
	# scp 3-way connection hangs on these so skip until sorted.
	SKIP_LTESTS=scp3
	;;
    hurd)
	SKIP_LTESTS="forwarding multiplex proxy-connect hostkey-agent agent-ptrace"
	;;
    minix3)
	CC="clang"
	LIBCRYPTOFLAGS="--without-openssl"
	# Minix does not have a loopback interface so we have to skip any
	# test that relies on it.
	TEST_TARGET=t-exec
	SKIP_LTESTS="addrmatch cfgparse key-options reexec agent connect"
	SKIP_LTESTS="$SKIP_LTESTS keyscan rekey allow-deny-users connect-uri"
	SKIP_LTESTS="$SKIP_LTESTS knownhosts-command sftp-uri brokenkeys"
	SKIP_LTESTS="$SKIP_LTESTS exit-status login-timeout stderr-data"
	SKIP_LTESTS="$SKIP_LTESTS cfgmatch forward-control multiplex transfer"
	SKIP_LTESTS="$SKIP_LTESTS cfgmatchlisten forwarding reconfigure"
	SUDO=""
	;;
    nbsd4)
	# System compiler will ICE on some files with fstack-protector
	CONFIGFLAGS="${CONFIGFLAGS} --without-hardening"
	;;
    sol10|sol11)
	# sol10 VM is 32bit and the unit tests are slow.
	# sol11 has 4 test configs so skip unit tests to speed up.
	TEST_TARGET="tests SKIP_UNIT=1"
	;;
    win10)
	# No sudo on Windows.
	SUDO=""
	;;
esac

# If we have a local openssl/libressl, use that.
if [ -z "${LIBCRYPTOFLAGS}" ]; then
	# last-match
	for i in /usr/local /usr/local/ssl /usr/local/opt/openssl; do
		if [ -x ${i}/bin/openssl ]; then
			LIBCRYPTOFLAGS="--with-ssl-dir=${i}"
		fi
	done
fi

CONFIGFLAGS="${CONFIGFLAGS} ${LIBCRYPTOFLAGS}"

if [ -x "$(which plink 2>/dev/null)" ]; then
	REGRESS_INTEROP_PUTTY=yes
	export REGRESS_INTEROP_PUTTY
fi

export CC CFLAGS LTESTS SUDO TEST_TARGET TEST_SSH_UNSAFE_PERMISSIONS