$CC -O2 ${./port-version-refresh.c} \

$(pkg-config --cflags --libs zlib libevent libuv libcrypt libpcre2-8 krb5) \

-o library-check

./library-check

export HOME="$TMPDIR/home"

mkdir -p "$HOME"

sshbin=${programs.openssh}/bin

"$sshbin/ssh" -V 2>&1 | grep -F 'OpenSSH_${pkgsFilc.openssh.version},'

"$sshbin/sshd" -V 2>&1 | grep -F 'OpenSSH_${pkgsFilc.openssh.version},'

for algorithm in ed25519 rsa ecdsa; do

"$sshbin/ssh-keygen" -q -t "$algorithm" -N "" -f "key-$algorithm"

"$sshbin/ssh-keygen" -l -f "key-$algorithm.pub"

printf 'Filnix signing regression\n' > message

"$sshbin/ssh-keygen" -Y sign -f "key-$algorithm" -n filnix message

printf 'tester %s\n' "$(cat "key-$algorithm.pub")" > allowed-signers

"$sshbin/ssh-keygen" -Y verify -f allowed-signers -I tester \

-n filnix -s message.sig < message

rm message.sig

done

printf 'alpha\nbeta\n' > left

printf 'alpha\ngamma\n' > right

status=0

${programs.diffutils}/bin/diff -u left right > delta || status=$?

test "$status" -eq 1

grep -qx '+gamma' delta

${programs.diffutils}/bin/cmp left left

test "$(${programs.gnugrep}/bin/grep -P '^b.ta$' left)" = beta

test "$(${programs.gnused}/bin/sed 's/beta/gamma/' left)" = "$(cat right)"

test "$(printf 'eval(6*7)\n' | ${programs.gnum4}/bin/m4)" = 42

${programs.xz}/bin/xz -c left > left.xz

${programs.xz}/bin/xz -dc left.xz > restored

${programs.diffutils}/bin/cmp left restored

echo 'OpenSSH signing, text utilities and XZ roundtrip passed'