X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/c55a77db55ebf46a399f136eeb3a928b1e862772..c68dd63514daee71b12bb62c04400dc2f8116d96:/test/dnszones-src/db.test.ex diff --git a/test/dnszones-src/db.test.ex b/test/dnszones-src/db.test.ex index 2e2865eb4..22749e4e2 100644 --- a/test/dnszones-src/db.test.ex +++ b/test/dnszones-src/db.test.ex @@ -1,7 +1,5 @@ -; $Cambridge: exim/test/dnszones-src/db.test.ex,v 1.1 2006/02/06 16:22:56 ph10 Exp $ - ; This is a testing zone file for use when testing DNS handling in Exim. This -; is a fake zone of no real use - hence no SOA record. The zone name is +; is a fake zone of no real use. The zone name is ; test.ex. This file is passed through the substitution mechanism before being ; used by the fakens auxiliary program. This inserts the actual IP addresses ; of the local host into the zone. @@ -17,10 +15,15 @@ ; NOTE (3): the top-level networks for testing addresses are parameterized by ; the use of V4NET and V6NET. These networks should be such that no real ; host ever uses them. +; +; Several prefixes may be used, see the source in src/fakens.c for a complete list +; and description. test.ex. NS exim.test.ex. +test.ex. SOA exim.test.ex. hostmaster.exim.test.ex 1430683638 1200 120 604800 3000 test.ex. TXT "A TXT record for test.ex." +s/lash TXT "A TXT record for s/lash.test.ex." cname CNAME test.ex. @@ -39,13 +42,29 @@ dontqualify A V4NET.255.255.254 UpperCase A 127.0.0.1 -; A host with UTF-8 characters in its name +; A host with punycoded UTF-8 characters used for its lookup ( mx.π.test.ex ) -mx.π A V4NET.255.255.255 +mx.xn--1xa A V4NET.255.255.255 ; A non-standard name for localhost thishost A 127.0.0.1 +localhost4 A 127.0.0.1 + +; A localhost with short TTL + +TTL=2 shorthost A 127.0.0.1 + + +; Something that gives both the IP and the loopback + +thisloop A HOSTIPV4 + A 127.0.0.1 + +; Something that gives an unreachable IP and the loopback + +badloop A V4NET.0.0.1 + A 127.0.0.1 ; Another host with both A and AAAA records @@ -68,6 +87,7 @@ thishost A 127.0.0.1 v6 AAAA V6NET:ffff:836f:0a00:000a:0800:200a:c032 ; Alias A and CNAME records for the local host, under the name "eximtesthost" +; Make the A covered by DNSSEC and add a TLSA for it. eximtesthost A HOSTIPV4 alias-eximtesthost CNAME eximtesthost.test.ex. @@ -142,13 +162,19 @@ testsub.sub A V4NET.99.0.3 recurse.test.ex A V4NET.99.0.2 +; a CNAME pointing to a name with both ipv4 and ipv6 A-records +; and one with only ipv4 + +cname46 CNAME localhost +cname4 CNAME thishost + ; -------- Testing RBL records ------- ; V4NET.11.12.13 is deliberately not reverse-registered -13.12.11.V4NET.rbl A 127.0.0.2 +TTL=3 13.12.11.V4NET.rbl A 127.0.0.2 TXT "This is a test blacklisting message" -14.12.11.V4NET.rbl A 127.0.0.2 +TTL=2 14.12.11.V4NET.rbl A 127.0.0.2 TXT "This is a test blacklisting message" 15.12.11.V4NET.rbl A 127.0.0.2 TXT "This is a very long blacklisting message, continuing for ages and ages and certainly being longer than 128 characters which was a previous limit on the length that Exim was prepared to handle." @@ -165,11 +191,27 @@ recurse.test.ex A V4NET.99.0.2 20.12.11.V4NET.rbl4 A 127.0.0.6 21.12.11.V4NET.rbl4 A 127.0.0.7 +22.12.11.V4NET.rbl4 A 127.0.0.128 + TXT "This is a test blacklisting4 message" + +22.12.11.V4NET.rbl5 A 127.0.0.1 + TXT "This is a test blacklisting5 message" 1.13.13.V4NET.rbl CNAME non-exist.test.ex. 2.13.13.V4NET.rbl A 127.0.0.1 A 127.0.0.2 +; Foolish return values outside 127.0/8 + +100.13.13.V4NET.rbl A 0.0.0.0 +101.13.13.V4NET.rbl A 126.255.255.255 +102.13.13.V4NET.rbl A 128.0.0.0 +103.13.13.V4NET.rbl A 255.255.255.255 +104.13.13.V4NET.rbl A 255.255.255.255 + A 127.0.0.0 +105.13.13.V4NET.rbl A 255.255.255.255 + A 255.255.255.254 + ; -------- Testing MX records -------- mxcased MX 5 ten-99.TEST.EX. @@ -189,6 +231,12 @@ mx46466 MX 46 46.test.ex. MX 46 46b.test.ex. MX 46 v6.test.ex. +; This time, change precedence + +mx46466b MX 46 46.test.ex. + MX 47 46b.test.ex. + MX 48 v6.test.ex. + ; Points to a host with a working IPv4 and a non-working IPv6 record mx46cd MX 10 46c.test.ex. @@ -290,6 +338,11 @@ mxt14 MX 4 ten-5-6.test.ex. MX 5 ten-5.test.ex. MX 6 ten-6.test.ex. +; Non-local hosts with different precedence + +mxt15 MX 10 ten-1.test.ex. + MX 20 ten-2.test.ex. + ; Large number of IP addresses at one MX value, and then some ; at another, to check that hosts_max_try tries the MX different ; values if it can. @@ -330,9 +383,13 @@ mxt97 MX 1 ten-1.test.ex. mxt1c MX 1 dontqualify. -; MX with UTF-8 characters in its name +; MX with punycoded UTF-8 characters used for its lookup ( π.test.ex ) + +xn--1xa MX 0 mx.π.test.ex. + +; MX with actual UTF-8 characters in its name, for allow_utf8_domains mode test -π MX 0 mx.π.test.ex. +π MX 0 mx.xn--1xa.test.ex. ; -------- Testing SRV records -------- @@ -357,4 +414,216 @@ _client._smtp.csa2 SRV 1 1 0 csa2.test.ex. csa1 A V4NET.9.8.7 csa2 A V4NET.9.8.8 +; ------- Testing DNSSEC ---------- + +mx-unsec-a-unsec MX 5 a-unsec +mx-unsec-a-sec MX 5 a-sec +DNSSEC mx-sec-a-unsec MX 5 a-unsec +DNSSEC mx-sec-a-sec MX 5 a-sec +DNSSEC mx-sec-a-aa MX 5 a-aa +AA mx-aa-a-sec MX 5 a-sec + +a-unsec A V4NET.0.0.100 +DNSSEC a-sec A V4NET.0.0.100 +DNSSEC l-sec A 127.0.0.1 + +AA a-aa A V4NET.0.0.100 + +; ------- Testing DANE ------------ +; Since these refer to certs in the exim-ca tree, they must be regenerated any time that tree is. +; + +; full suite dns chain, sha512 +; +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem -noout -pubkey \ +; | openssl pkey -pubin -outform DER \ +; | openssl dgst -sha512 \ +; | awk '{print $2}' +; +DNSSEC mxnodane MX 1 nodane +DNSSEC mxdane512ee MX 1 dane512ee +DNSSEC mxdane512ee1 MX 1 dane512ee +mxnondane512ee MX 1 dane512ee +DNSSEC dane512ee A HOSTIPV4 +DNSSEC nodane A HOSTIPV4 + +DNSSEC _1225._tcp.dane512ee TLSA 3 1 2 e8173aaefffadc6c96700f7f396a17b8e590ebd15b081f1455abb152afecceb16a5534707ecd64611c8b6d8b9111f82e3fa954b98c6b230cda0e9be386747b71 + +# mx of mxdane owns a secure A and TLSA record +# used in 5802 +DNSSEC mxdane MX 1 dane512ee + +# mx of mxdanesecchain is a CNAME, with a secure target, that owns a secure A and TLSA record +DNSSEC mxdanesecchain MX 1 danesecchain +DNSSEC danesecchain CNAME dane512ee + +# mx of mxdaneinsecchain is CNAME, with an insecure target that own a secure A and TLSA record +# DANE should report a failure if the message is for ...@mxdaneinsecurechain +DNSSEC mxdaneinsecchain MX 1 daneinsecchain +daneinsecchain CNAME dane512ee + +; A-only, sha256 +; +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem -noout -pubkey \ +; | openssl pkey -pubin -outform DER \ +; | openssl dgst -sha256 \ +; | awk '{print $2}' +; +DNSSEC dane256ee A HOSTIPV4 +DNSSEC _1225._tcp.dane256ee TLSA 3 1 1 e9f6e8fe73b130c720eb1fb5c94eaff522ec6f9759ed4c6815351d827b1226a7 + +; full MX, sha256, TA-mode +; +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/CA/CA.pem -fingerprint -sha256 -noout \ +; | awk -F= '{print $2}' | tr -d : | tr '[A-F]' '[a-f]' +; +DNSSEC mxdane256ta MX 1 dane256ta +DNSSEC dane256ta A HOSTIPV4 +DNSSEC _1225._tcp.dane256ta TLSA 2 0 1 0d643c1ebcdf2cb83634e0c2f5102c1e268983401c9f4d8711d60b44d7fb7a3e + + +; full MX, sha256, TA-mode, cert-key-only +; Indicates a trust-anchor for a chain involving an Authority Key ID extension +; linkage, as this excites a bug in OpenSSL 1.0.2 which the DANE code has to +; work around, while synthesizing a selfsigned parent for it. +; As it happens it is also an intermediate cert in the CA-rooted chain, as this +; was initially thought to be a factor. +; +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/CA/Signer.pem -noout -pubkey \ +; | openssl pkey -pubin -outform DER \ +; | openssl dgst -sha256 \ +; | awk '{print $2}' +; +DNSSEC mxdane256tak MX 1 dane256tak +DNSSEC dane256tak A HOSTIPV4 +DNSSEC _1225._tcp.dane256tak TLSA 2 1 1 beabbe636030e4c26d15a015e878c2a607ed5a87774443ffbc6991ec01d2b6b1 + + + +; A multiple-return MX where all TLSA lookups defer +DNSSEC mxdanelazy MX 1 danelazy +DNSSEC MX 2 danelazy2 + +DNSSEC danelazy A HOSTIPV4 +DNSSEC danelazy2 A 127.0.0.1 + +DNSSEC _1225._tcp.danelazy CNAME test.again.dns. +DNSSEC _1225._tcp.danelazy2 CNAME test.again.dns. + +; hosts with no TLSA (just missing here, hence the TLSA NXDMAIN is _insecure_; a broken dane config) +; 1 for dane-required, 2 for merely requested +DNSSEC dane.no.1 A HOSTIPV4 +DNSSEC dane.no.2 A 127.0.0.1 + +; a broken dane config (or under attack) where the TLSA lookup fails (as opposed to there not being one) +DNSSEC danebroken1 A 127.0.0.1 +_1225._tcp.danebroken1 CNAME test.fail.dns. + +; a broken dane config (or under attack) where the TLSA record is wrong +; (127.0.0.1 for merely dane-requested, but having gotten the TLSA it is supposedly definitive) +DNSSEC danebroken2 A 127.0.0.1 +DNSSEC _1225._tcp.danebroken2 TLSA 2 0 1 cb0fa60000000000000000000000000000000000000000000000000000000000 + +; a broken dane config (or under attack) where the TLSA record is correct but not DNSSEC-assured +; (record copied from dane256ee above) +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem -noout -pubkey \ +; | openssl pkey -pubin -outform DER \ +; | openssl dgst -sha256 \ +; | awk '{print $2}' +; 3 for dane-requested, 4 for dane-required +DNSSEC danebroken3 A 127.0.0.1 +_1225._tcp.danebroken3 TLSA 2 0 1 beabbe636030e4c26d15a015e878c2a607ed5a87774443ffbc6991ec01d2b6b1 +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem -noout -pubkey \ +; | openssl pkey -pubin -outform DER \ +; | openssl dgst -sha256 \ +; | awk '{print $2}' +DNSSEC danebroken4 A HOSTIPV4 +_1225._tcp.danebroken4 TLSA 2 0 1 beabbe636030e4c26d15a015e878c2a607ed5a87774443ffbc6991ec01d2b6b1 + +; a broken dane config (or under attack) where the address record is correct but not DNSSEC-assured +; (TLSA record copied from dane256ee above) +; 5 for dane-requested, 6 for dane-required +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem -noout -pubkey \ +; | openssl pkey -pubin -outform DER \ +; | openssl dgst -sha256 \ +; | awk '{print $2}' +danebroken5 A 127.0.0.1 +DNSSEC _1225._tcp.danebroken5 TLSA 2 0 1 beabbe636030e4c26d15a015e878c2a607ed5a87774443ffbc6991ec01d2b6b1 +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem -noout -pubkey \ +; | openssl pkey -pubin -outform DER \ +; | openssl dgst -sha256 \ +; | awk '{print $2}' +danebroken6 A HOSTIPV4 +DNSSEC _1225._tcp.danebroken6 TLSA 2 0 1 beabbe636030e4c26d15a015e878c2a607ed5a87774443ffbc6991ec01d2b6b1 + +; a good dns config saying there is no dane support, by securely returning NOXDOMAIN for TLSA lookups +; 3 for dane-required, 4 for merely requested +; the TLSA data here is dummy; ignored +DNSSEC dane.no.3 A HOSTIPV4 +DNSSEC dane.no.4 A 127.0.0.1 + +DNSSEC NXDOMAIN _1225._tcp.dane.no.3 TLSA 2 0 1 eec923139018c540a344c5191660ecba1ac3708525a98bfc338e17f31d3fa741 +DNSSEC NXDOMAIN _1225._tcp.dane.no.4 TLSA 2 0 1 eec923139018c540a344c5191660ecba1ac3708525a98bfc338e17f31d3fa741 + +; a mixed-usage set of TLSA records, EE one failing. TA one coped from dane256ta. +; +; TLSA_AUTOGEN +; openssl x509 -in aux-fixed/exim-ca/example.com/CA/CA.pem -fingerprint -sha256 -noout \ +; | awk -F= '{print $2}' | tr -d : | tr '[A-F]' '[a-f]' +; +DNSSEC danemixed A 127.0.0.1 +DNSSEC _1225._tcp.danemixed TLSA 2 0 1 0d643c1ebcdf2cb83634e0c2f5102c1e268983401c9f4d8711d60b44d7fb7a3e +DNSSEC TLSA 3 1 1 8276000000000000000000000000000000000000000000000000000000000000 + +; ------- Testing delays ------------ + +DELAY=500 delay500 A HOSTIPV4 +DELAY=1500 delay1500 A HOSTIPV4 + +; ------- DKIM --------- + +; public key, base64 - matches private key in aux-fixed/dkim/dkim.private +; openssl genrsa -out aux-fixed/dkim/dkim.private 1024 +; openssl rsa -in aux-fixed/dkim/dkim.private -out /dev/stdout -pubout -outform PEM +; +; Deliberate bad version, having extra backslashes +; sha256-hash-only version.... appears to be too long, gets truncated +; +; Another, 512-bit (with a Notes field) +; 512 requiring sha1 hash +; 512 requiring sha256 hash +; +sel._domainkey TXT "v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXRFf+VhT+lCgFhhSkinZKcFNeRzjYdW8vT29Rbb3NadvTFwAd+cVLPFwZL8H5tUD/7JbUPqNTCPxmpgIL+V5T4tEZMorHatvvUM2qfcpQ45IfsZ+YdhbIiAslHCpy4xNxIR3zylgqRUF4+Dtsaqy3a5LhwMiKCLrnzhXk1F1hxwIDAQAB" +sel_bad._domainkey TXT "v=DKIM1\; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXRFf+VhT+lCgFhhSkinZKcFNeRzjYdW8vT29Rbb3NadvTFwAd+cVLPFwZL8H5tUD/7JbUPqNTCPxmpgIL+V5T4tEZMorHatvvUM2qfcpQ45IfsZ+YdhbIiAslHCpy4xNxIR3zylgqRUF4+Dtsaqy3a5LhwMiKCLrnzhXk1F1hxwIDAQAB" +sel_sha256._domainkey TXT "v=DKIM1; h=sha256; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXRFf+VhT+lCgFhhSkinZKcFNeRzjYdW8vT29Rbb3NadvTFwAd+cVLPFwZL8H5tUD/7JbUPqNTCPxmpgIL+V5T4tEZMorHatvvUM2qfcpQ45IfsZ+YdhbIiAslHCpy4xNxIR3zylgqRUF4+Dtsaqy3a5LhwMiKCLrnzhXk1F1hxwIDAQAB" + +ses._domainkey TXT "v=DKIM1; n=halfkilo; p=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAL6eAQxd9didJ0/+05iDwJOqT6ly826Vi8aGPecsBiYK5/tAT97fxXk+dPWMZp9kQxtknEzYjYjAydzf+HQ2yJMCAwEAAQ==" +ses_sha1._domainkey TXT "v=DKIM1; h=sha1; p=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAL6eAQxd9didJ0/+05iDwJOqT6ly826Vi8aGPecsBiYK5/tAT97fxXk+dPWMZp9kQxtknEzYjYjAydzf+HQ2yJMCAwEAAQ==" +ses_sha256._domainkey TXT "v=DKIM1; h=sha256; p=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAL6eAQxd9didJ0/+05iDwJOqT6ly826Vi8aGPecsBiYK5/tAT97fxXk+dPWMZp9kQxtknEzYjYjAydzf+HQ2yJMCAwEAAQ==" + +sel2._domainkey TXT "v=spf1 mx a include:spf.nl2go.com -all" +sel2._domainkey TXT "v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXRFf+VhT+lCgFhhSkinZKcFNeRzjYdW8vT29Rbb3NadvTFwAd+cVLPFwZL8H5tUD/7JbUPqNTCPxmpgIL+V5T4tEZMorHatvvUM2qfcpQ45IfsZ+YdhbIiAslHCpy4xNxIR3zylgqRUF4+Dtsaqy3a5LhwMiKCLrnzhXk1F1hxwIDAQAB" + +; EC signing, using Ed25519 +; - needs GnuTLS 3.6.0 (fedora rawhide has that) +; certtool --generate-privkey --key-type=ed25519 --outfile=dkim_ed25519.private +; certtool --load_privkey=dkim_ed25519.private --pubkey_info --outder | tail -c +13 | base64 + +sed._domainkey TXT "v=DKIM1; k=ed25519; p=sPs07Vu29FpHT/80UXUcYHFOHifD4o2ZlP2+XUh9g6E=" + +; version of the above wrapped in SubjectPublicKeyInfo, in case the WG plumps in that direction +; certtool --load_privkey=aux-fixed/dkim/dkim_ed25519.private --pubkey_info +; (and grab the b64 content from between the pem headers) + +sedw._domainkey TXT "v=DKIM1; k=ed25519; p=MCowBQYDK2VwAyEAsPs07Vu29FpHT/80UXUcYHFOHifD4o2ZlP2+XUh9g6E=" + + ; End