DKIM: Ignore non-DKIM TXT records in DNS response. Bug 2207

[users/jgh/exim.git] / test / dnszones-src / db.test.ex

diff --git a/test/dnszones-src/db.test.ex b/test/dnszones-src/db.test.ex
index 6b8a531affe25177907b26f46a24048c7c112d5f..18a2fe00afed6f8ab275fbd09cef83b52dd0e1ff 100644 (file)
--- a/test/dnszones-src/db.test.ex
+++ b/test/dnszones-src/db.test.ex
@@ -421,18 +421,34 @@ AA a-aa        A V4NET.0.0.100
 ; ------- Testing DANE ------------
 
 ; full suite dns chain, sha512
+;
+; openssl x509 -in aux-fixed/cert1 -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 3d5eb81b1dfc3f93c1fa8819e3fb3fdb41bb590441d5f3811db17772f4bc6de29bdd7c4f4b723750dda871b99379192b3f979f03db1252c4f08b03ef7176528d
 
 ; A-only, sha256
+;
+; openssl x509 -in aux-fixed/cert1 -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 2bb55f418bb03411a5007cecbfcd3ec1c94404312c0d53a44bb2166b32654db3
 
 ; 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 b2c6f27f2d16390b4f71cacc69742bf610d750534fab240516c0f2deb4042ad4
+DNSSEC _1225._tcp.dane256ta TLSA 2 0 1 eec923139018c540a344c5191660ecba1ac3708525a98bfc338e17f31d3fa741
 
 
 ; A multiple-return MX where all TLSA lookups defer
@@ -445,10 +461,24 @@ 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
+; 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 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
+
 ; ------- Testing delays ------------
 
 DELAY=500 delay500   A HOSTIPV4
@@ -456,11 +486,26 @@ DELAY=1500 delay1500 A HOSTIPV4
 
 ; ------- DKIM ---------
 
-; public key, base64 - matches private key in aux-fixed/dkim/dkim/private
+; 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"
 
 ; End