#!/usr/bin/env bash

. ./test.common

check_chronyd_features NTS || test_skip "NTS support disabled"
certtool --help &> /dev/null || test_skip "certtool missing"

test_start "NTS authentication"

cat > $TEST_DIR/cert.cfg <<EOF
cn = "chrony-nts-test"
dns_name = "chrony-nts-test"
ip_address = "$server"
serial = 001
activation_date = "$[$(date '+%Y') - 1]-01-01 00:00:00 UTC"
expiration_date = "$[$(date '+%Y') + 2]-01-01 00:00:00 UTC"
signing_key
encryption_key
EOF

certtool --generate-privkey --key-type=ed25519 --outfile $TEST_DIR/server.key \
	&> $TEST_DIR/certtool.log
certtool --generate-self-signed --load-privkey $TEST_DIR/server.key \
	--template $TEST_DIR/cert.cfg --outfile $TEST_DIR/server.crt &>> $TEST_DIR/certtool.log
chown $user $TEST_DIR/server.*

ntpport=$(get_free_port)
ntsport=$(get_free_port)

server_options="port $ntpport nts ntsport $ntsport"
extra_chronyd_directives="
port $ntpport
ntsport $ntsport
ntsserverkey $TEST_DIR/server.key
ntsservercert $TEST_DIR/server.crt
ntstrustedcerts $TEST_DIR/server.crt
ntsdumpdir $TEST_LIBDIR
ntsprocesses 3"

start_chronyd || test_fail
wait_for_sync || test_fail

run_chronyc "authdata" || test_fail
check_chronyc_output "^Name/IP address             Mode KeyID Type KLen Last Atmp  NAK Cook CLen
=========================================================================
127\.0\.0\.1                    NTS     1   (30|15)  (128|256)    [0-9]    0    0    [78]  ( 64|100)$" || test_fail

run_chronyc "serverstats" || test_fail
check_chronyc_output "NTS-KE connections accepted: 1
NTS-KE connections dropped : 0
Authenticated NTP packets  : [1-9][0-9]*" || test_fail

stop_chronyd || test_fail
check_chronyd_messages || test_fail
check_chronyd_files || test_fail

server_options="port $ntpport nts ntsport $((ntsport + 1))"

start_chronyd || test_fail
wait_for_sync || test_fail

run_chronyc "authdata" || test_fail
check_chronyc_output "^Name/IP address             Mode KeyID Type KLen Last Atmp  NAK Cook CLen
=========================================================================
127\.0\.0\.1                    NTS     1   (30|15)  (128|256)    [0-9]    0    0    [78]  ( 64|100)$" || test_fail

stop_chronyd || test_fail
check_chronyd_messages || test_fail
check_chronyd_files || test_fail

test_pass