Adding upstream version 252.22.upstream/252.22

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 320 insertions, 0 deletions

diff --git a/test/units/testsuite-75.sh b/test/units/testsuite-75.sh
new file mode 100755
index 0000000..eb24b70
--- /dev/null
+++ b/test/units/testsuite-75.sh
@@ -0,0 +1,320 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# vi: ts=4 sw=4 tw=0 et:
+
+set -eux
+set -o pipefail
+
+# shellcheck source=test/units/assert.sh
+. "$(dirname "$0")"/assert.sh
+
+: >/failed
+
+RUN_OUT="$(mktemp)"
+
+run() {
+    "$@" |& tee "$RUN_OUT"
+}
+
+monitor_check_rr() (
+    set +x
+    set +o pipefail
+    local since="${1:?}"
+    local match="${2:?}"
+
+    # Wait until the first mention of the specified log message is
+    # displayed. We turn off pipefail for this, since we don't care about the
+    # lhs of this pipe expression, we only care about the rhs' result to be
+    # clean
+    journalctl -u resmontest.service --since "$since" -f --full | grep -m1 "$match"
+)
+
+# Test for resolvectl, resolvconf
+systemctl unmask systemd-resolved.service
+systemctl enable --now systemd-resolved.service
+systemctl service-log-level systemd-resolved.service debug
+ip link add hoge type dummy
+ip link add hoge.foo type dummy
+resolvectl dns hoge 10.0.0.1 10.0.0.2
+resolvectl dns hoge.foo 10.0.0.3 10.0.0.4
+assert_in '10.0.0.1 10.0.0.2' "$(resolvectl dns hoge)"
+assert_in '10.0.0.3 10.0.0.4' "$(resolvectl dns hoge.foo)"
+resolvectl dns hoge 10.0.1.1 10.0.1.2
+resolvectl dns hoge.foo 10.0.1.3 10.0.1.4
+assert_in '10.0.1.1 10.0.1.2' "$(resolvectl dns hoge)"
+assert_in '10.0.1.3 10.0.1.4' "$(resolvectl dns hoge.foo)"
+if ! RESOLVCONF=$(command -v resolvconf 2>/dev/null); then
+    TMPDIR=$(mktemp -d -p /tmp resolvconf-tests.XXXXXX)
+    RESOLVCONF="$TMPDIR"/resolvconf
+    ln -s "$(command -v resolvectl 2>/dev/null)" "$RESOLVCONF"
+fi
+echo nameserver 10.0.2.1 10.0.2.2 | "$RESOLVCONF" -a hoge
+echo nameserver 10.0.2.3 10.0.2.4 | "$RESOLVCONF" -a hoge.foo
+assert_in '10.0.2.1 10.0.2.2' "$(resolvectl dns hoge)"
+assert_in '10.0.2.3 10.0.2.4' "$(resolvectl dns hoge.foo)"
+echo nameserver 10.0.3.1 10.0.3.2 | "$RESOLVCONF" -a hoge.inet.ipsec.192.168.35
+echo nameserver 10.0.3.3 10.0.3.4 | "$RESOLVCONF" -a hoge.foo.dhcp
+assert_in '10.0.3.1 10.0.3.2' "$(resolvectl dns hoge)"
+assert_in '10.0.3.3 10.0.3.4' "$(resolvectl dns hoge.foo)"
+ip link del hoge
+ip link del hoge.foo
+
+### SETUP ###
+# Configure network
+hostnamectl hostname ns1.unsigned.test
+echo "10.0.0.1 ns1.unsigned.test" >>/etc/hosts
+
+mkdir -p /etc/systemd/network
+cat >/etc/systemd/network/dns0.netdev <<EOF
+[NetDev]
+Name=dns0
+Kind=dummy
+EOF
+cat >/etc/systemd/network/dns0.network <<EOF
+[Match]
+Name=dns0
+
+[Network]
+Address=10.0.0.1/24
+DNSSEC=allow-downgrade
+DNS=10.0.0.1
+EOF
+
+{
+    echo "FallbackDNS="
+    echo "DNSSEC=allow-downgrade"
+    echo "DNSOverTLS=opportunistic"
+} >>/etc/systemd/resolved.conf
+ln -svf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf
+# Override the default NTA list, which turns off DNSSEC validation for (among
+# others) the test. domain
+mkdir -p "/etc/dnssec-trust-anchors.d/"
+echo local >/etc/dnssec-trust-anchors.d/local.negative
+
+# Sign the root zone
+keymgr . generate algorithm=ECDSAP256SHA256 ksk=yes zsk=yes
+# Create a trust anchor for resolved with our root zone
+keymgr . ds | sed 's/ DS/ IN DS/g' >/etc/dnssec-trust-anchors.d/root.positive
+# Create a bind-compatible trust anchor (for delv)
+# Note: the trust-anchors directive is relatively new, so use the original
+#       managed-keys one until it's widespread enough
+{
+    echo 'managed-keys {'
+    keymgr . dnskey | sed -r 's/^\. DNSKEY ([0-9]+ [0-9]+ [0-9]+) (.+)$/. static-key \1 "\2";/g'
+    echo '};'
+} >/etc/bind.keys
+# Create an /etc/bind/bind.keys symlink, which is used by delv on Ubuntu
+mkdir -p /etc/bind
+ln -svf /etc/bind.keys /etc/bind/bind.keys
+
+# Start the services
+systemctl unmask systemd-networkd
+systemctl start systemd-networkd
+systemctl restart systemd-resolved
+# Create knot's runtime dir, since from certain version it's provided only by
+# the package and not created by tmpfiles/systemd
+if [[ ! -d /run/knot ]]; then
+    mkdir -p /run/knot
+    chown -R knot:knot /run/knot
+fi
+systemctl start knot
+# Wait a bit for the keys to propagate
+sleep 4
+
+networkctl status
+resolvectl status
+resolvectl log-level debug
+
+# Start monitoring queries
+systemd-run -u resmontest.service -p Type=notify resolvectl monitor
+# Wait for the monitoring service to become active
+for _ in {0..9}; do
+    [[ "$(systemctl show -P ActiveState resmontest.service)" == "active" ]] && break
+    sleep .5
+done
+
+# We need to manually propagate the DS records of onlinesign.test. to the parent
+# zone, since they're generated online
+knotc zone-begin test.
+if knotc zone-get test. onlinesign.test. ds | grep .; then
+    # Drop any old DS records, if present (e.g. on test re-run)
+    knotc zone-unset test. onlinesign.test. ds
+fi
+# Propagate the new DS records
+while read -ra line; do
+    knotc zone-set test. "${line[0]}" 600 "${line[@]:1}"
+done < <(keymgr onlinesign.test. ds)
+knotc zone-commit test.
+
+knotc reload
+
+### SETUP END ###
+
+: "--- nss-resolve/nss-myhostname tests"
+# Sanity check
+TIMESTAMP=$(date '+%F %T')
+run getent -s resolve hosts ns1.unsigned.test
+grep -qE "^10\.0\.0\.1\s+ns1\.unsigned\.test" "$RUN_OUT"
+monitor_check_rr "$TIMESTAMP" "ns1.unsigned.test IN A 10.0.0.1"
+
+# Issue: https://github.com/systemd/systemd/issues/18812
+# PR: https://github.com/systemd/systemd/pull/18896
+# Follow-up issue: https://github.com/systemd/systemd/issues/23152
+# Follow-up PR: https://github.com/systemd/systemd/pull/23161
+# With IPv6 enabled
+run getent -s resolve hosts localhost
+grep -qE "^::1\s+localhost" "$RUN_OUT"
+run getent -s myhostname hosts localhost
+grep -qE "^::1\s+localhost" "$RUN_OUT"
+# With IPv6 disabled
+sysctl -w net.ipv6.conf.all.disable_ipv6=1
+run getent -s resolve hosts localhost
+grep -qE "^127\.0\.0\.1\s+localhost" "$RUN_OUT"
+run getent -s myhostname hosts localhost
+grep -qE "^127\.0\.0\.1\s+localhost" "$RUN_OUT"
+sysctl -w net.ipv6.conf.all.disable_ipv6=0
+
+
+: "--- Basic resolved tests ---"
+# Issue: https://github.com/systemd/systemd/issues/22229
+# PR: https://github.com/systemd/systemd/pull/22231
+FILTERED_NAMES=(
+    "0.in-addr.arpa"
+    "255.255.255.255.in-addr.arpa"
+    "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa"
+    "hello.invalid"
+)
+
+for name in "${FILTERED_NAMES[@]}"; do
+    (! run host "$name")
+    grep -qF "NXDOMAIN" "$RUN_OUT"
+done
+
+# Follow-up
+# Issue: https://github.com/systemd/systemd/issues/22401
+# PR: https://github.com/systemd/systemd/pull/22414
+run dig +noall +authority +comments SRV .
+grep -qF "status: NOERROR" "$RUN_OUT"
+grep -qE "IN\s+SOA\s+ns1\.unsigned\.test\." "$RUN_OUT"
+
+
+: "--- ZONE: unsigned.test. ---"
+run dig @10.0.0.1 +short unsigned.test
+grep -qF "10.0.0.101" "$RUN_OUT"
+run resolvectl query unsigned.test
+grep -qF "unsigned.test: 10.0.0.10" "$RUN_OUT"
+grep -qF "authenticated: no" "$RUN_OUT"
+run dig @10.0.0.1 +short MX unsigned.test
+grep -qF "15 mail.unsigned.test." "$RUN_OUT"
+run resolvectl query --legend=no -t MX unsigned.test
+grep -qF "unsigned.test IN MX 15 mail.unsigned.test" "$RUN_OUT"
+
+
+: "--- ZONE: signed.test (static DNSSEC) ---"
+# Check the trust chain (with and without systemd-resolved in between
+# Issue: https://github.com/systemd/systemd/issues/22002
+# PR: https://github.com/systemd/systemd/pull/23289
+run delv @10.0.0.1 signed.test
+grep -qF "; fully validated" "$RUN_OUT"
+run delv signed.test
+grep -qF "; fully validated" "$RUN_OUT"
+
+run dig +short signed.test
+grep -qF "10.0.0.10" "$RUN_OUT"
+run resolvectl query signed.test
+grep -qF "signed.test: 10.0.0.10" "$RUN_OUT"
+grep -qF "authenticated: yes" "$RUN_OUT"
+run dig @10.0.0.1 +short MX signed.test
+grep -qF "10 mail.signed.test." "$RUN_OUT"
+run resolvectl query --legend=no -t MX signed.test
+grep -qF "signed.test IN MX 10 mail.signed.test" "$RUN_OUT"
+# Check a non-existent domain
+run dig +dnssec this.does.not.exist.signed.test
+grep -qF "status: NXDOMAIN" "$RUN_OUT"
+# Check a wildcard record
+run resolvectl query -t TXT this.should.be.authenticated.wild.signed.test
+grep -qF 'this.should.be.authenticated.wild.signed.test IN TXT "this is a wildcard"' "$RUN_OUT"
+grep -qF "authenticated: yes" "$RUN_OUT"
+
+# DNSSEC validation with multiple records of the same type for the same name
+# Issue: https://github.com/systemd/systemd/issues/22002
+# PR: https://github.com/systemd/systemd/pull/23289
+run delv @10.0.0.1 dupe.signed.test
+grep -qF "; fully validated" "$RUN_OUT"
+run delv dupe.signed.test
+grep -qF "; fully validated" "$RUN_OUT"
+
+# Test resolution of CNAME chains
+TIMESTAMP=$(date '+%F %T')
+run resolvectl query -t A cname-chain.signed.test
+grep -qF "follow14.final.signed.test IN A 10.0.0.14" "$RUN_OUT"
+grep -qF "authenticated: yes" "$RUN_OUT"
+
+monitor_check_rr "$TIMESTAMP" "follow10.so.close.signed.test IN CNAME follow11.yet.so.far.signed.test"
+monitor_check_rr "$TIMESTAMP" "follow11.yet.so.far.signed.test IN CNAME follow12.getting.hot.signed.test"
+monitor_check_rr "$TIMESTAMP" "follow12.getting.hot.signed.test IN CNAME follow13.almost.final.signed.test"
+monitor_check_rr "$TIMESTAMP" "follow13.almost.final.signed.test IN CNAME follow14.final.signed.test"
+monitor_check_rr "$TIMESTAMP" "follow14.final.signed.test IN A 10.0.0.14"
+
+# Non-existing RR + CNAME chain
+run dig +dnssec AAAA cname-chain.signed.test
+grep -qF "status: NOERROR" "$RUN_OUT"
+grep -qE "^follow14\.final\.signed\.test\..+IN\s+NSEC\s+" "$RUN_OUT"
+
+
+: "--- ZONE: onlinesign.test (dynamic DNSSEC) ---"
+# Check the trust chain (with and without systemd-resolved in between
+# Issue: https://github.com/systemd/systemd/issues/22002
+# PR: https://github.com/systemd/systemd/pull/23289
+run delv @10.0.0.1 sub.onlinesign.test
+grep -qF "; fully validated" "$RUN_OUT"
+run delv sub.onlinesign.test
+grep -qF "; fully validated" "$RUN_OUT"
+
+run dig +short sub.onlinesign.test
+grep -qF "10.0.0.133" "$RUN_OUT"
+run resolvectl query sub.onlinesign.test
+grep -qF "sub.onlinesign.test: 10.0.0.133" "$RUN_OUT"
+grep -qF "authenticated: yes" "$RUN_OUT"
+run dig @10.0.0.1 +short TXT onlinesign.test
+grep -qF '"hello from onlinesign"' "$RUN_OUT"
+run resolvectl query --legend=no -t TXT onlinesign.test
+grep -qF 'onlinesign.test IN TXT "hello from onlinesign"' "$RUN_OUT"
+# Check a non-existent domain
+# Note: mod-onlinesign utilizes Minimally Covering NSEC Records, hence the
+#       different response than with "standard" DNSSEC
+run dig +dnssec this.does.not.exist.onlinesign.test
+grep -qF "status: NOERROR" "$RUN_OUT"
+grep -qF "NSEC \\000.this.does.not.exist.onlinesign.test." "$RUN_OUT"
+# Check a wildcard record
+run resolvectl query -t TXT this.should.be.authenticated.wild.onlinesign.test
+grep -qF 'this.should.be.authenticated.wild.onlinesign.test IN TXT "this is an onlinesign wildcard"' "$RUN_OUT"
+grep -qF "authenticated: yes" "$RUN_OUT"
+
+# Resolve via dbus method
+TIMESTAMP=$(date '+%F %T')
+run busctl call org.freedesktop.resolve1 /org/freedesktop/resolve1 org.freedesktop.resolve1.Manager ResolveHostname 'isit' 0 secondsub.onlinesign.test 0 0
+grep -qF '10 0 0 134 "secondsub.onlinesign.test"' "$RUN_OUT"
+monitor_check_rr "$TIMESTAMP" "secondsub.onlinesign.test IN A 10.0.0.134"
+
+: "--- ZONE: untrusted.test (DNSSEC without propagated DS records) ---"
+run dig +short untrusted.test
+grep -qF "10.0.0.121" "$RUN_OUT"
+run resolvectl query untrusted.test
+grep -qF "untrusted.test: 10.0.0.121" "$RUN_OUT"
+grep -qF "authenticated: no" "$RUN_OUT"
+
+# Issue: https://github.com/systemd/systemd/issues/19472
+# 1) Query for a non-existing RR should return NOERROR + NSEC (?), not NXDOMAIN
+# FIXME: re-enable once the issue is resolved
+#run dig +dnssec AAAA untrusted.test
+#grep -qF "status: NOERROR" "$RUN_OUT"
+#grep -qE "^untrusted\.test\..+IN\s+NSEC\s+" "$RUN_OUT"
+## 2) Query for a non-existing name should return NXDOMAIN, not SERVFAIL
+#run dig +dnssec this.does.not.exist.untrusted.test
+#grep -qF "status: NXDOMAIN" "$RUN_OUT"
+
+systemctl stop resmontest.service
+
+touch /testok
+rm /failed