; This is a testing zone file for use when testing DNS handling in Exim. This ; 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. ; NOTE (1): apart from ::1, IPv6 addresses must always have 8 components. Do ; not abbreviate them by using the :: feature. Leading zeros in components may, ; however, be omitted. ; NOTE (2): the fakens program is very simple and assumes that the buffer into ; which is puts the response is always going to be big enough. In other words, ; the expectation is for just a few RRs for each query. ; 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. ptr PTR data.for.ptr.test.ex. ; Standard localhost handling localhost A 127.0.0.1 localhost AAAA ::1 ; This name exists only if qualified; it is never automatically qualified dontqualify A V4NET.255.255.254 ; A host with upper case letters in its canonical name UpperCase A 127.0.0.1 ; A host with punycoded UTF-8 characters used for its lookup ( mx.π.test.ex ) 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 46 A V4NET.0.0.4 AAAA V6NET:ffff:836f:0a00:000a:0800:200a:c031 ; And another 46b A V4NET.0.0.5 AAAA V6NET:ffff:836f:0a00:000a:0800:200a:c033 ; A working IPv4 address and a non-working IPv6 address, with different ; names so they can have different MX values 46c AAAA V6NET:ffff:836f:0a00:000a:0800:200a:c033 46d A HOSTIPV4 ; A host with just a non-local IPv6 address 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. ; A bad CNAME badcname CNAME rhubarb.test.ex. ; Test a name containing an underscore a_b A 99.99.99.99 ; The reverse registration for this name is an empty string empty A V4NET.255.255.255 ; Some IPv6 stuff eximtesthost.ipv6 AAAA HOSTIPV6 test2.ipv6 AAAA V6NET:2101:12:1:a00:20ff:fe86:a062 test3.ipv6 AAAA V6NET:1234:5:6:7:8:abc:0d ; A case of forward and backward pointers disagreeing badA A V4NET.99.99.99 badB A V4NET.99.99.98 ; A host with multiple names in different (sub) domains ; These are intended to be within test.ex - absence of final dots is deliberate x.gov.uk A V4NET.99.99.97 x.co.uk A V4NET.99.99.97 ; A host, the reverse lookup of whose IP address gives this name plus another ; that does not forward resolve to the same address oneback A V4NET.99.99.90 host1.masq A V4NET.90.90.90 ; Fake hosts are registered in the V4NET.0.0.0 subnet. In the past, the ; 10.0.0.0/8 network was used; hence the names of the hosts. ten-1 A V4NET.0.0.1 ten-2 A V4NET.0.0.2 ten-3 A V4NET.0.0.3 ten-3-alias A V4NET.0.0.3 ten-3xtra A V4NET.0.0.3 ten-4 A V4NET.0.0.4 ten-5 A V4NET.0.0.5 ten-6 A V4NET.0.0.6 ten-5-6 A V4NET.0.0.5 A V4NET.0.0.6 ten-99 A V4NET.0.0.99 black-1 A V4NET.11.12.13 black-2 A V4NET.11.12.14 myhost A V4NET.10.10.10 myhost2 A V4NET.10.10.10 other1 A V4NET.12.4.5 other2 A V4NET.12.3.1 A V4NET.12.3.2 other99 A V4NET.99.0.1 testsub.sub A V4NET.99.0.3 ; This one's real name really is recurse.test.ex.test.ex. It is done like ; this for testing host widening, without getting tangled up in qualify issues. 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 TTL=3 13.12.11.V4NET.rbl A 127.0.0.2 TXT "This is a test blacklisting message" 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." 14.12.11.V4NET.rbl2 A 127.0.0.2 TXT "This is a test blacklisting2 message" 16.12.11.V4NET.rbl2 A 127.0.0.2 TXT "This is a test blacklisting2 message" 14.12.11.V4NET.rbl3 A 127.0.0.2 TXT "This is a test blacklisting3 message" 15.12.11.V4NET.rbl3 A 127.0.0.3 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." 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. ; Points to a host with both A and AAAA mx46 MX 46 46.test.ex. ; Points to two hosts with both kinds of address, equal precedence mx4646 MX 46 46.test.ex. MX 46 46b.test.ex. ; Ditto, with a third IPv6 host 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. MX 11 46d.test.ex. ; Two equal precedence pointing to a v4 and a v6 host mx246 MX 10 v6.test.ex. MX 10 ten-1.test.ex. ; Lowest-numbered points to local host mxt1 MX 5 eximtesthost.test.ex. ; Points only to non-existent hosts mxt2 MX 5 not-exist.test.ex. ; Points to some non-existent hosts; ; Lowest numbered existing points to local host mxt3 MX 5 not-exist.test.ex. MX 6 eximtesthost.test.ex. ; Points to some non-existent hosts; ; Lowest numbered existing points to non-local host mxt3r MX 5 not-exist.test.ex. MX 6 exim.org. ; Points to an alias mxt4 MX 5 alias-eximtesthost.test.ex. ; Various combinations of precedence and local host mxt5 MX 5 eximtesthost.test.ex. MX 5 ten-1.test.ex. mxt6 MX 5 ten-1.test.ex. MX 6 eximtesthost.test.ex. MX 6 ten-2.test.ex. mxt7 MX 5 ten-2.test.ex. MX 6 ten-3.test.ex. MX 7 eximtesthost.test.ex. MX 8 ten-1.test.ex. mxt8 MX 5 ten-2.test.ex. MX 6 ten-3.test.ex. MX 7 eximtesthost.test.ex. MX 7 ten-4.test.ex. MX 8 ten-1.test.ex. ; Same host appearing twice; make some variants in different orders to ; simulate a real nameserver and its round robinning mxt9 MX 5 ten-1.test.ex. MX 6 ten-2.test.ex. MX 7 ten-3.test.ex. MX 8 ten-1.test.ex. mxt9a MX 6 ten-2.test.ex. MX 7 ten-3.test.ex. MX 8 ten-1.test.ex. MX 5 ten-1.test.ex. mxt9b MX 7 ten-3.test.ex. MX 8 ten-1.test.ex. MX 5 ten-1.test.ex. MX 6 ten-2.test.ex. ; MX pointing to IP address mxt10 MX 5 V4NET.0.0.1. ; Several MXs pointing to local host mxt11 MX 5 localhost.test.ex. MX 6 localhost.test.ex. mxt11a MX 5 localhost.test.ex. MX 6 ten-1.test.ex. mxt12 MX 5 local1.test.ex. MX 6 local2.test.ex. local1 A 127.0.0.2 local2 A 127.0.0.2 ; Some more mxt13 MX 4 other1.test.ex. MX 5 other2.test.ex. ; Different hosts with same IP addresses in the list 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. mxt99 MX 1 ten-1.test.ex. MX 1 ten-2.test.ex. MX 1 ten-3.test.ex. MX 1 ten-4.test.ex. MX 1 ten-5.test.ex. MX 1 ten-6.test.ex. MX 3 black-1.test.ex. MX 3 black-2.test.ex. ; Special case test for @mx_any (to doublecheck a reported Exim 3 bug isn't ; in Exim 4). The MX points to two names, each with multiple addresses. The ; very last address is the local host. When Exim is testing, it will sort ; these addresses into ascending order. mxt98 MX 1 98-1.test.ex. MX 2 98-2.test.ex. 98-1 A V4NET.1.2.3 A V4NET.4.5.6 98-2 A V4NET.7.8.9 A HOSTIPV4 ; IP addresses with the same MX value mxt97 MX 1 ten-1.test.ex. MX 1 ten-2.test.ex. MX 1 ten-3.test.ex. MX 1 ten-4.test.ex. ; MX pointing to a single-component name that exists if qualified, but not ; if not. We use the special name dontqualify to stop the fake resolver ; qualifying it. mxt1c MX 1 dontqualify. ; 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.xn--1xa.test.ex. ; -------- Testing SRV records -------- _smtp._tcp.srv01 SRV 0 0 25 ten-1.test.ex. _smtp._tcp.srv02 SRV 1 3 99 ten-1.test.ex. SRV 1 1 99 ten-2.test.ex. SRV 3 0 66 ten-3.test.ex. _smtp._tcp.nosmtp SRV 0 0 0 . _smtp2._tcp.srv03 SRV 0 0 88 ten-4.test.ex. _smtp._tcp.srv27 SRV 0 0 PORT_S localhost ; -------- With some for CSA testing plus their A records ------- _client._smtp.csa1 SRV 1 2 0 csa1.test.ex. _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 ; ; 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 mxdane512ee MX 1 dane512ee DNSSEC dane512ee A HOSTIPV4 DNSSEC _1225._tcp.dane512ee TLSA 3 1 2 c0c2fc12e9fe1abf0ae7b1f2ad2798a4689668db8cf7f7b771a43bf8a4f1d9741ef103bad470b1201157150fbd6182054b0170e90ce66b944a82a0a9c81281af ; A-only, sha256 ; ; 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 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a ; full MX, sha256, TA-mode ; ; 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 52a90c3571549f83cff5b6166ae3210fe6e43dd3f95694cc85c989221bdfc4c7 ; 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. ; ; 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 535b534691f5755ae7deef6593ef73f7a34db16833d6653300c942a29877e18f ; 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) ; 3 for dane-requested, 4 for dane-required DNSSEC danebroken3 A 127.0.0.1 _1225._tcp.danebroken3 TLSA 2 0 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a DNSSEC danebroken4 A HOSTIPV4 _1225._tcp.danebroken4 TLSA 2 0 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a ; 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 danebroken5 A 127.0.0.1 DNSSEC _1225._tcp.danebroken5 TLSA 2 0 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a danebroken6 A HOSTIPV4 DNSSEC _1225._tcp.danebroken6 TLSA 2 0 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a ; 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. DNSSEC danemixed A 127.0.0.1 DNSSEC _1225._tcp.danemixed TLSA 2 0 1 52a90c3571549f83cff5b6166ae3210fe6e43dd3f95694cc85c989221bdfc4c7 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