Adding upstream version 3.4.23.upstream/3.4.23upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 182 insertions, 0 deletions

diff --git a/src/smtpd/smtpd_check.in b/src/smtpd/smtpd_check.in
new file mode 100644
index 0000000..980c7f8
--- /dev/null
+++ b/src/smtpd/smtpd_check.in
@@ -0,0 +1,182 @@
+#
+# Initialize.
+#
+#! ../bin/postmap smtpd_check_access
+#msg_verbose 1
+smtpd_delay_reject 0
+mynetworks 127.0.0.0/8,168.100.189.0/28
+relay_domains porcupine.org
+maps_rbl_domains dnsbltest.porcupine.org
+#
+# Test the client restrictions.
+#
+client_restrictions permit_mynetworks,reject_unknown_client,hash:./smtpd_check_access
+client unknown 131.155.210.17
+client unknown 168.100.189.13
+client random.bad.domain 123.123.123.123
+client friend.bad.domain 123.123.123.123
+client bad.domain 123.123.123.123
+client wzv.win.tue.nl 131.155.210.17
+client aa.win.tue.nl 131.155.210.18
+client_restrictions permit_mynetworks
+#
+# Test the helo restrictions
+#
+helo_restrictions permit_mynetworks,reject_unknown_client,reject_invalid_hostname,reject_unknown_hostname,hash:./smtpd_check_access
+client unknown 131.155.210.17
+helo foo.
+client foo 123.123.123.123
+helo foo.
+helo foo
+helo spike.porcupine.org
+helo_restrictions permit_mynetworks,reject_unknown_client,reject_invalid_hostname,hash:./smtpd_check_access
+helo random.bad.domain
+helo friend.bad.domain
+helo_restrictions reject_invalid_hostname,reject_unknown_hostname
+helo 123.123.123.123
+helo [123.123.123.123]
+helo [::]
+helo [ipv6:::]
+helo [ipv6::::]
+helo_restrictions permit_naked_ip_address,reject_invalid_hostname,reject_unknown_hostname
+helo 123.123.123.123
+#
+# Test the sender restrictions
+#
+sender_restrictions permit_mynetworks,reject_unknown_client
+client unknown 131.155.210.17
+mail foo@ibm.com
+client unknown 168.100.189.13
+mail foo@ibm.com
+client foo 123.123.123.123
+mail foo@ibm.com
+sender_restrictions reject_unknown_address
+mail foo@ibm.com
+mail foo@bad.domain
+sender_restrictions hash:./smtpd_check_access
+mail bad-sender@any.domain
+mail bad-sender@good.domain
+mail reject@this.address
+mail Reject@this.address
+mail foo@bad.domain
+mail foo@Bad.domain
+mail foo@random.bad.domain
+mail foo@friend.bad.domain
+#
+# Test the recipient restrictions
+#
+recipient_restrictions permit_mynetworks,reject_unknown_client,check_relay_domains
+client unknown 131.155.210.17
+rcpt foo@ibm.com
+client unknown 168.100.189.13
+rcpt foo@ibm.com
+client foo 123.123.123.123
+rcpt foo@ibm.com
+rcpt foo@porcupine.org
+recipient_restrictions check_relay_domains
+client foo.porcupine.org 168.100.189.13
+rcpt foo@ibm.com
+rcpt foo@porcupine.org
+client foo 123.123.123.123
+rcpt foo@ibm.com
+rcpt foo@porcupine.org
+recipient_restrictions hash:./smtpd_check_access
+mail bad-sender@any.domain
+mail bad-sender@good.domain
+mail reject@this.address
+mail foo@bad.domain
+mail foo@random.bad.domain
+mail foo@friend.bad.domain
+#
+# RBL
+#
+client_restrictions reject_maps_rbl
+client spike.porcupine.org 168.100.189.2
+client foo 127.0.0.2
+#
+# Hybrids
+#
+recipient_restrictions check_relay_domains
+client foo 131.155.210.17
+rcpt foo@ibm.com
+recipient_restrictions check_client_access,hash:./smtpd_check_access,check_relay_domains
+client foo 131.155.210.17
+rcpt foo@porcupine.org
+helo_restrictions permit_mynetworks,reject_unknown_client,reject_invalid_hostname,hash:./smtpd_check_access
+recipient_restrictions check_helo_access,hash:./smtpd_check_access,check_relay_domains
+helo bad.domain
+rcpt foo@porcupine.org
+helo 131.155.210.17
+rcpt foo@porcupine.org
+recipient_restrictions check_sender_access,hash:./smtpd_check_access,check_relay_domains
+mail foo@bad.domain
+rcpt foo@porcupine.org
+mail foo@friend.bad.domain
+rcpt foo@porcupine.org
+#
+# MX backup
+#
+#mydestination spike.porcupine.org,localhost.porcupine.org
+#inet_interfaces 168.100.189.2,127.0.0.1
+#recipient_restrictions permit_mx_backup,reject
+#rcpt wietse@wzv.win.tue.nl
+#rcpt wietse@trouble.org
+#rcpt wietse@porcupine.org
+#
+# Deferred restrictions
+#
+client_restrictions permit
+helo_restrictions permit
+sender_restrictions permit
+recipient_restrictions check_helo_access,hash:./smtpd_check_access,check_sender_access,hash:./smtpd_check_access
+helo bad.domain
+mail foo@good.domain
+rcpt foo@porcupine.org
+helo good.domain
+mail foo@bad.domain
+rcpt foo@porcupine.org
+#
+# FQDN restrictions
+#
+helo_restrictions reject_non_fqdn_hostname
+sender_restrictions reject_non_fqdn_sender
+recipient_restrictions reject_non_fqdn_recipient
+helo foo.bar.
+helo foo.bar
+helo foo
+mail foo@foo.bar.
+mail foo@foo.bar
+mail foo@foo
+mail foo
+rcpt foo@foo.bar.
+rcpt foo@foo.bar
+rcpt foo@foo
+rcpt foo
+#
+# Numerical HELO checks
+#
+helo_restrictions permit_naked_ip_address,reject_non_fqdn_hostname
+helo [1.2.3.4]
+helo [321.255.255.255]
+helo [0.255.255.255]
+helo [1.2.3.321]
+helo [1.2.3]
+helo [1.2.3.4.5]
+helo [1..2.3.4]
+helo [.1.2.3.4]
+helo [1.2.3.4.5.]
+helo 1.2.3.4
+helo 321.255.255.255
+helo 0.255.255.255
+helo 1.2.3.321
+helo 1.2.3
+helo 1.2.3.4.5
+helo 1..2.3.4
+helo .1.2.3.4
+helo 1.2.3.4.5.
+#
+# The defer restriction
+#
+defer_code 444
+helo_restrictions defer
+helo foobar