]> git.ipfire.org Git - thirdparty/bind9.git/commitdiff
Convert kasp inheritance tests
authorMatthijs Mekking <matthijs@isc.org>
Mon, 17 Mar 2025 16:16:29 +0000 (17:16 +0100)
committerMatthijs Mekking <matthijs@isc.org>
Fri, 25 Apr 2025 08:20:46 +0000 (10:20 +0200)
These tests ensure that if dnssec-policy is set on a higher level, the
zone is still signed (or unsigned) as expected. Or if a higher level
has an override, the new policy is honored as expected.

bin/tests/system/kasp/tests.sh
bin/tests/system/kasp/tests_kasp.py

index 2bad425b39650381a78231fe1c466e3eccc9b9e0..c1b33ddb08b42ff8c2c77db4a4fe8e0bc5ab1447 100644 (file)
@@ -206,355 +206,6 @@ set_keytimes_autosign_policy() {
   set_addkeytime "KEY2" "REMOVED" "${retired}" 695100
 }
 
-#
-# Test dnssec-policy inheritance.
-#
-
-# These zones should be unsigned:
-# ns2/unsigned.tld
-# ns4/none.inherit.signed
-# ns4/none.override.signed
-# ns4/inherit.none.signed
-# ns4/none.none.signed
-# ns5/inherit.inherit.unsigned
-# ns5/none.inherit.unsigned
-# ns5/none.override.unsigned
-# ns5/inherit.none.unsigned
-# ns5/none.none.unsigned
-key_clear "KEY1"
-key_clear "KEY2"
-key_clear "KEY3"
-key_clear "KEY4"
-
-set_zone "unsigned.tld"
-set_policy "none" "0" "0"
-set_server "ns2" "10.53.0.2"
-TSIG=""
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "none.inherit.signed"
-set_policy "none" "0" "0"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha1:sha1:$SHA1"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "none.override.signed"
-set_policy "none" "0" "0"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha224:sha224:$SHA224"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "inherit.none.signed"
-set_policy "none" "0" "0"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha256:sha256:$SHA256"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "none.none.signed"
-set_policy "none" "0" "0"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha256:sha256:$SHA256"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "inherit.inherit.unsigned"
-set_policy "none" "0" "0"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha1:sha1:$SHA1"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "none.inherit.unsigned"
-set_policy "none" "0" "0"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha1:sha1:$SHA1"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "none.override.unsigned"
-set_policy "none" "0" "0"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha224:sha224:$SHA224"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "inherit.none.unsigned"
-set_policy "none" "0" "0"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha256:sha256:$SHA256"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-set_zone "none.none.unsigned"
-set_policy "none" "0" "0"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha256:sha256:$SHA256"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-check_apex
-check_subdomain
-
-# These zones should be signed with the default policy:
-# ns2/signed.tld
-# ns4/override.inherit.signed
-# ns4/inherit.override.signed
-# ns5/override.inherit.signed
-# ns5/inherit.override.signed
-set_keyrole "KEY1" "csk"
-set_keylifetime "KEY1" "0"
-set_keyalgorithm "KEY1" "13" "ECDSAP256SHA256" "256"
-set_keysigning "KEY1" "yes"
-set_zonesigning "KEY1" "yes"
-
-set_keystate "KEY1" "GOAL" "omnipresent"
-set_keystate "KEY1" "STATE_DNSKEY" "rumoured"
-set_keystate "KEY1" "STATE_KRRSIG" "rumoured"
-set_keystate "KEY1" "STATE_ZRRSIG" "rumoured"
-set_keystate "KEY1" "STATE_DS" "hidden"
-
-set_zone "signed.tld"
-set_policy "default" "1" "3600"
-set_server "ns2" "10.53.0.2"
-TSIG=""
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-set_zone "override.inherit.signed"
-set_policy "default" "1" "3600"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha1:sha1:$SHA1"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-set_zone "inherit.override.signed"
-set_policy "default" "1" "3600"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha224:sha224:$SHA224"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-set_zone "override.inherit.unsigned"
-set_policy "default" "1" "3600"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha1:sha1:$SHA1"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-set_zone "inherit.override.unsigned"
-set_policy "default" "1" "3600"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha224:sha224:$SHA224"
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-# These zones should be signed with the test policy:
-# ns4/inherit.inherit.signed
-# ns4/override.override.signed
-# ns4/override.none.signed
-# ns5/override.override.unsigned
-# ns5/override.none.unsigned
-# ns4/example.net (both views)
-set_keyrole "KEY1" "csk"
-set_keylifetime "KEY1" "0"
-set_keyalgorithm "KEY1" "14" "ECDSAP384SHA384" "384"
-set_keysigning "KEY1" "yes"
-set_zonesigning "KEY1" "yes"
-
-set_zone "inherit.inherit.signed"
-set_policy "test" "1" "3600"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha1:sha1:$SHA1"
-wait_for_nsec
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-set_zone "override.override.signed"
-set_policy "test" "1" "3600"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha224:sha224:$SHA224"
-wait_for_nsec
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-set_zone "override.none.signed"
-set_policy "test" "1" "3600"
-set_server "ns4" "10.53.0.4"
-TSIG="hmac-sha256:sha256:$SHA256"
-wait_for_nsec
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-set_zone "override.override.unsigned"
-set_policy "test" "1" "3600"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha224:sha224:$SHA224"
-wait_for_nsec
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-set_zone "override.none.unsigned"
-set_policy "test" "1" "3600"
-set_server "ns5" "10.53.0.5"
-TSIG="hmac-sha256:sha256:$SHA256"
-wait_for_nsec
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-check_subdomain
-dnssec_verify
-
-# Test with views.
-set_zone "example.net"
-set_server "ns4" "10.53.0.4"
-TSIG="$DEFAULT_HMAC:keyforview1:$VIEW1"
-wait_for_nsec
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE" "example1"
-set_keytimes_csk_policy
-check_keytimes
-check_apex
-dnssec_verify
-# check zonestatus
-n=$((n + 1))
-echo_i "check $ZONE (view example1) zonestatus ($n)"
-ret=0
-check_isdynamic "$SERVER" "$ZONE" "example1" || log_error "zone not dynamic"
-check_inlinesigning "$SERVER" "$ZONE" "example1" && log_error "inline-signing enabled, expected disabled"
-test "$ret" -eq 0 || echo_i "failed"
-status=$((status + ret))
-# check subdomain
-n=$((n + 1))
-echo_i "check TXT example.net (view example1) rrset is signed correctly ($n)"
-ret=0
-dig_with_opts "view.${ZONE}" "@${SERVER}" TXT >"dig.out.$DIR.test$n.txt" || log_error "dig view.${ZONE} TXT failed"
-grep "status: NOERROR" "dig.out.$DIR.test$n.txt" >/dev/null || log_error "mismatch status in DNS response"
-grep "view.${ZONE}\..*${DEFAULT_TTL}.*IN.*TXT.*view1" "dig.out.$DIR.test$n.txt" >/dev/null || log_error "missing view.${ZONE} TXT record in response"
-check_signatures TXT "dig.out.$DIR.test$n.txt" "ZSK"
-test "$ret" -eq 0 || echo_i "failed"
-status=$((status + ret))
-
-TSIG="$DEFAULT_HMAC:keyforview2:$VIEW2"
-wait_for_nsec
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE" "example2"
-check_apex
-dnssec_verify
-# check zonestatus
-n=$((n + 1))
-echo_i "check $ZONE (view example2) zonestatus ($n)"
-ret=0
-check_isdynamic "$SERVER" "$ZONE" "example2" && log_error "zone dynamic, but not expected"
-check_inlinesigning "$SERVER" "$ZONE" "example2" || log_error "inline-signing disabled, expected enabled"
-test "$ret" -eq 0 || echo_i "failed"
-status=$((status + ret))
-# check subdomain
-n=$((n + 1))
-echo_i "check TXT example.net (view example2) rrset is signed correctly ($n)"
-ret=0
-dig_with_opts "view.${ZONE}" "@${SERVER}" TXT >"dig.out.$DIR.test$n.txt" || log_error "dig view.${ZONE} TXT failed"
-grep "status: NOERROR" "dig.out.$DIR.test$n.txt" >/dev/null || log_error "mismatch status in DNS response"
-grep "view.${ZONE}\..*${DEFAULT_TTL}.*IN.*TXT.*view2" "dig.out.$DIR.test$n.txt" >/dev/null || log_error "missing view.${ZONE} TXT record in response"
-check_signatures TXT "dig.out.$DIR.test$n.txt" "ZSK"
-test "$ret" -eq 0 || echo_i "failed"
-status=$((status + ret))
-
-TSIG="$DEFAULT_HMAC:keyforview3:$VIEW3"
-wait_for_nsec
-check_keys
-check_dnssecstatus "$SERVER" "$POLICY" "$ZONE" "example3"
-check_apex
-dnssec_verify
-# check zonestatus
-n=$((n + 1))
-echo_i "check $ZONE (view example3) zonestatus ($n)"
-ret=0
-check_isdynamic "$SERVER" "$ZONE" "example3" && log_error "zone dynamic, but not expected"
-check_inlinesigning "$SERVER" "$ZONE" "example3" || log_error "inline-signing disabled, expected enabled"
-test "$ret" -eq 0 || echo_i "failed"
-status=$((status + ret))
-# check subdomain
-n=$((n + 1))
-echo_i "check TXT example.net (view example3) rrset is signed correctly ($n)"
-ret=0
-dig_with_opts "view.${ZONE}" "@${SERVER}" TXT >"dig.out.$DIR.test$n.txt" || log_error "dig view.${ZONE} TXT failed"
-grep "status: NOERROR" "dig.out.$DIR.test$n.txt" >/dev/null || log_error "mismatch status in DNS response"
-grep "view.${ZONE}\..*${DEFAULT_TTL}.*IN.*TXT.*view2" "dig.out.$DIR.test$n.txt" >/dev/null || log_error "missing view.${ZONE} TXT record in response"
-check_signatures TXT "dig.out.$DIR.test$n.txt" "ZSK"
-test "$ret" -eq 0 || echo_i "failed"
-status=$((status + ret))
-
-# Clear TSIG.
-TSIG=""
-
 #
 # Testing RFC 8901 Multi-Signer Model 2.
 #
index aafc589449ed80f8469243b9d002c0e40cfb382a..178e602f48304a312daae49c06af4257e1eba9f9 100644 (file)
@@ -26,6 +26,7 @@ from isctest.kasp import (
     KeyProperties,
     KeyTimingMetadata,
 )
+from isctest.vars.algorithms import ECDSAP256SHA256, ECDSAP384SHA384
 
 pytestmark = pytest.mark.extra_artifacts(
     [
@@ -116,6 +117,21 @@ lifetime = {
     "P6M": int(timedelta(days=31 * 6).total_seconds()),
 }
 
+KASP_INHERIT_TSIG_SECRET = {
+    "sha1": "FrSt77yPTFx6hTs4i2tKLB9LmE0=",
+    "sha224": "hXfwwwiag2QGqblopofai9NuW28q/1rH4CaTnA==",
+    "sha256": "R16NojROxtxH/xbDl//ehDsHm5DjWTQ2YXV+hGC2iBY=",
+    "view1": "YPfMoAk6h+3iN8MDRQC004iSNHY=",
+    "view2": "4xILSZQnuO1UKubXHkYUsvBRPu8=",
+    "view3": "C1Azf+gGPMmxrUg/WQINP6eV9Y0=",
+}
+
+
+def param(*args, **kwargs):
+    if "id" not in kwargs:
+        kwargs["id"] = args[0]  # use first argument  as test ID
+    return pytest.param(*args, **kwargs)
+
 
 def autosign_properties(alg, size):
     return [
@@ -685,6 +701,129 @@ def test_kasp_case(servers, params):
             callback(*arguments, params=params, ksks=ksks, zsks=zsks)
 
 
+@pytest.mark.parametrize(
+    "zone, server_id, tsig_kind",
+    [
+        param("unsigned.tld", "ns2", None),
+        param("none.inherit.signed", "ns4", "sha1"),
+        param("none.override.signed", "ns4", "sha224"),
+        param("inherit.none.signed", "ns4", "sha256"),
+        param("none.none.signed", "ns4", "sha256"),
+        param("inherit.inherit.unsigned", "ns5", "sha1"),
+        param("none.inherit.unsigned", "ns5", "sha1"),
+        param("none.override.unsigned", "ns5", "sha224"),
+        param("inherit.none.unsigned", "ns5", "sha256"),
+        param("none.none.unsigned", "ns5", "sha256"),
+    ],
+)
+def test_kasp_inherit_unsigned(zone, server_id, tsig_kind, servers):
+    server = servers[server_id]
+    tsig = (
+        f"hmac-{tsig_kind}:{tsig_kind}:{KASP_INHERIT_TSIG_SECRET[tsig_kind]}"
+        if tsig_kind
+        else None
+    )
+
+    keys = isctest.kasp.keydir_to_keylist(zone, server.identifier)
+    isctest.kasp.check_keys(zone, keys, [])
+    isctest.kasp.check_dnssecstatus(server, zone, [])
+    isctest.kasp.check_apex(server, zone, [], [], tsig=tsig)
+    isctest.kasp.check_subdomain(server, zone, [], [], tsig=tsig)
+
+
+@pytest.mark.parametrize(
+    "zone, policy, server_id, alg, tsig_kind",
+    [
+        param("signed.tld", "default", "ns2", ECDSAP256SHA256, None),
+        param("override.inherit.signed", "default", "ns4", ECDSAP256SHA256, "sha1"),
+        param("inherit.override.signed", "default", "ns4", ECDSAP256SHA256, "sha224"),
+        param("override.inherit.unsigned", "default", "ns5", ECDSAP256SHA256, "sha1"),
+        param("inherit.override.unsigned", "default", "ns5", ECDSAP256SHA256, "sha224"),
+        param("inherit.inherit.signed", "test", "ns4", ECDSAP384SHA384, "sha1"),
+        param("override.override.signed", "test", "ns4", ECDSAP384SHA384, "sha224"),
+        param("override.none.signed", "test", "ns4", ECDSAP384SHA384, "sha256"),
+        param("override.override.unsigned", "test", "ns5", ECDSAP384SHA384, "sha224"),
+        param("override.none.unsigned", "test", "ns5", ECDSAP384SHA384, "sha256"),
+    ],
+)
+def test_kasp_inherit_signed(zone, policy, server_id, alg, tsig_kind, servers):
+    server = servers[server_id]
+    tsig = (
+        f"hmac-{tsig_kind}:{tsig_kind}:{KASP_INHERIT_TSIG_SECRET[tsig_kind]}"
+        if tsig_kind
+        else None
+    )
+
+    key1 = KeyProperties.default()
+    key1.metadata["Algorithm"] = alg.number
+    key1.metadata["Length"] = alg.bits
+    keys = isctest.kasp.keydir_to_keylist(zone, server.identifier)
+
+    isctest.kasp.check_zone_is_signed(server, zone, tsig=tsig)
+    isctest.kasp.check_keys(zone, keys, [key1])
+    set_keytimes_default_policy(key1)
+    isctest.kasp.check_keytimes(keys, [key1])
+    check_all(server, zone, policy, keys, [], tsig=tsig)
+
+
+@pytest.mark.parametrize(
+    "number, dynamic, inline_signing, txt_rdata",
+    [
+        param("1", "yes", "no", "view1"),
+        param("2", "no", "yes", "view2"),
+        param("3", "no", "yes", "view2"),
+    ],
+)
+def test_kasp_inherit_view(number, dynamic, inline_signing, txt_rdata, servers):
+    zone = "example.net"
+    policy = "test"
+    server = servers["ns4"]
+    view = f"example{number}"
+    tsig = f"{os.environ['DEFAULT_HMAC']}:keyforview{number}:{KASP_INHERIT_TSIG_SECRET[f'view{number}']}"
+
+    key1 = KeyProperties.default()
+    key1.metadata["Algorithm"] = ECDSAP384SHA384.number
+    key1.metadata["Length"] = ECDSAP384SHA384.bits
+    keys = isctest.kasp.keydir_to_keylist(zone, server.identifier)
+
+    isctest.kasp.check_zone_is_signed(server, zone, tsig=tsig)
+    isctest.kasp.check_keys(zone, keys, [key1])
+    set_keytimes_default_policy(key1)
+    isctest.kasp.check_keytimes(keys, [key1])
+    isctest.kasp.check_dnssecstatus(server, zone, keys, policy=policy, view=view)
+    isctest.kasp.check_apex(server, zone, keys, [], tsig=tsig)
+    # check zonestatus
+    response = server.rndc(f"zonestatus {zone} in {view}", log=False)
+    assert f"dynamic: {dynamic}" in response
+    assert f"inline signing: {inline_signing}" in response
+    # check subdomain
+    fqdn = f"{zone}."
+    qname = f"view.{zone}."
+    qtype = dns.rdatatype.TXT
+    rdata = txt_rdata
+    query = dns.message.make_query(qname, qtype, use_edns=True, want_dnssec=True)
+    tsigkey = tsig.split(":")
+    keyring = dns.tsig.Key(tsigkey[1], tsigkey[2], tsigkey[0])
+    query.use_tsig(keyring)
+    try:
+        response = isctest.query.tcp(query, server.ip, server.ports.dns, timeout=3)
+    except dns.exception.Timeout:
+        isctest.log.debug(f"query timeout for query {qname} {qtype} to {server.ip}")
+        response = None
+    assert response.rcode() == dns.rcode.NOERROR
+    match = f'{qname} 300 IN TXT "{rdata}"'
+    rrsigs = []
+    for rrset in response.answer:
+        if rrset.match(
+            dns.name.from_text(qname), dns.rdataclass.IN, dns.rdatatype.RRSIG, qtype
+        ):
+            rrsigs.append(rrset)
+        else:
+            assert match in rrset.to_text()
+    assert len(rrsigs) > 0
+    isctest.kasp.check_signatures(rrsigs, qtype, fqdn, keys, [])
+
+
 def test_kasp_default(servers):
     server = servers["ns3"]