Fix crash associated with dnsdb lookup done from DKIM ACL. Bug 2215

[users/jgh/exim.git] / test / scripts / 4500-DKIM / 4506

diff --git a/test/scripts/4500-DKIM/4506 b/test/scripts/4500-DKIM/4506
index b2d53e8fceaae1396cedcefb61f9ff3c4ef1042c..4499315d27ecf186c24d8a376fcc0985b871f717 100644 (file)
--- a/test/scripts/4500-DKIM/4506
+++ b/test/scripts/4500-DKIM/4506
@@ -1,6 +1,6 @@
 # DKIM verify, errors
 #
-exim -d-all+acl -DSERVER=server -bd -oX PORT_D
+exim -DSERVER=server -bd -oX PORT_D
 ****
 #
 # This should fail verify (missing header hash in sig header)
@@ -98,6 +98,109 @@ QUIT
 #
 #
 #
+# This should refuse to do verification (over-long body line)
+# The sig is bogus, but we don't verify it
+write test-data 1x16386
+++++
+****
+#
+client 127.0.0.1 PORT_D
+??? 220
+HELO xxx
+??? 250
+MAIL FROM:<CALLER@bloggs.com>
+??? 250
+RCPT TO:<a@test.ex>
+??? 250
+DATA
+??? 354
+DKIM-Signature: v=1; a=rsa-sha1; c=simple/simple; d=test.ex; h=from:to
+       :date:message-id:subject; s=sel; bh=OB9dZVu7+5/ufs3TH9leIcEpXSo=; b=
+       PeUA8iBGfStWv+9/BBKkvCEYj/AVMl4e9k+AqWOXKyuEUfHxqAnV+sPnOejpmvT8
+       41kuM4u0bICvK371YvB/yO61vtliRhyqU76Y2e55p2uvMADb3UyDhLyzpco4+yBo
+       1w0AuIxu0VU4TK8UmOLyCw/1hxrh1DcEInbEMEKJ7kI=
+From: mrgus@text.ex
+To: bakawolf@yahoo.com
+Date: Thu, 19 Nov 2015 17:00:07 -0700
+Message-ID: <qwerty1234@disco-zombie.net>
+Subject: simple test
+
+<<< test-data
+another data line
+.
+??? 250
+QUIT
+??? 221
+****
+#
+#
+# This should fail as the sig on the mail uses sha1 but the dns record requires sha256
+#
+#  - sha256, 512b
+# Mail original in aux-fixed/4500.msg1.txt
+# Sig generated by: perl aux-fixed/dkim/sign.pl --keyfile=aux-fixed/dkim/dkim512.private \
+#                       --method=simple/simple --selector=ses_sha1 < aux-fixed/4500.msg1.txt
+# and then modifying the s= manually
+client 127.0.0.1 PORT_D
+??? 220
+HELO xxx
+??? 250
+MAIL FROM:<CALLER@bloggs.com>
+??? 250
+RCPT TO:<a@test.ex>
+??? 250
+DATA
+??? 354
+DKIM-Signature: v=1; a=rsa-sha1; c=simple/simple; d=test.ex; h=from:to
+       :date:message-id:subject; s=ses_sha256; bh=OB9dZVu7+5/ufs3TH9leIcE
+       pXSo=; b=hG14R3Eb/f13Pw6J0LmovHAL01KHVmVrTZ7KJrqieYTQemUaseoU2pB
+       7/g8NUwG/AsYoaw3gaAK8PqxSk2lcIQ==
+From: mrgus@text.ex
+To: bakawolf@yahoo.com
+Date: Thu, 19 Nov 2015 17:00:07 -0700
+Message-ID: <qwerty1234@disco-zombie.net>
+Subject: simple test
+
+This is a simple test.
+.
+??? 250
+QUIT
+??? 221
+****
+killdaemon
+#
+#
+# See what happens when we do a DNS lookup from the DKIM ACL
+exim -DSERVER=server -DBAD=bad -bd -oX PORT_D
+****
+# This should fail verify (missing header hash in sig header)
+#  - sha1, 1024b
+# Mail original in aux-fixed/4500.msg1.txt
+# Sig generated by: perl aux-fixed/dkim/sign.pl --method=simple/simple < aux-fixed/4500.msg1.txt
+client 127.0.0.1 PORT_D
+??? 220
+HELO xxx
+??? 250
+MAIL FROM:<CALLER@bloggs.com>
+??? 250
+RCPT TO:<a@test.ex>
+??? 250
+DATA
+??? 354
+DKIM-Signature: v=1; a=rsa-sha1; c=simple/simple; d=test.ex; h=from:to
+       :date:message-id:subject; s=sel; bh=OB9dZVu7+5/ufs3TH9leIcEpXSo=;
+From: mrgus@text.ex
+To: bakawolf@yahoo.com
+Date: Thu, 19 Nov 2015 17:00:07 -0700
+Message-ID: <qwerty1234@disco-zombie.net>
+Subject: simple test
+
+This is a simple test.
+.
+??? 250
+QUIT
+??? 221
+****
 #
 #
 killdaemon