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-rw-r--r--puppet/modules/site_postfix/templates/checks/helo_access.erb21
-rw-r--r--puppet/modules/site_postfix/templates/checks/rewrite_openpgp_headers.erb13
2 files changed, 34 insertions, 0 deletions
diff --git a/puppet/modules/site_postfix/templates/checks/helo_access.erb b/puppet/modules/site_postfix/templates/checks/helo_access.erb
new file mode 100644
index 00000000..bac2c45a
--- /dev/null
+++ b/puppet/modules/site_postfix/templates/checks/helo_access.erb
@@ -0,0 +1,21 @@
+# THIS FILE IS MANAGED BY PUPPET
+# To make changes to this file, please edit your platform directory under
+# puppet/modules/site_postfix/templates/checks/helo_access.erb and then deploy
+
+# The format of this file is the HELO/EHLO domain followed by an action.
+# The action could be OK to allow it, REJECT to reject it, or a custom
+# status code and message. Any lines that are prefixed by an octothorpe (#)
+# will be considered comments.
+
+# Some examples:
+#
+# Reject anyone that HELO's with foobar:
+# foobar REJECT
+#
+# Allow the switches to skip this check:
+# switch1 OK
+# switch2 OK
+
+# Reject anybody that HELO's as being in our own domain(s)
+# anyone who identifies themselves as us is a virus/spammer
+<%= @domain %> 554 You are not in domain <%= @domain %>
diff --git a/puppet/modules/site_postfix/templates/checks/rewrite_openpgp_headers.erb b/puppet/modules/site_postfix/templates/checks/rewrite_openpgp_headers.erb
new file mode 100644
index 00000000..7af14f7d
--- /dev/null
+++ b/puppet/modules/site_postfix/templates/checks/rewrite_openpgp_headers.erb
@@ -0,0 +1,13 @@
+# THIS FILE IS MANAGED BY PUPPET
+#
+# This will replace the OpenPGP header that the client adds, because it is
+# sometimes incorrect (due to the client not always knowing what the proper URL
+# is for the webapp).
+# e.g. This will rewrite this header:
+# OpenPGP: id=4C0E01CD50E2F653; url="https://leap.se/key/elijah"; preference="signencrypt
+# with this replacement:
+# OpenPGP: id=4C0E01CD50E2F653; url="https://user.leap.se/key/elijah"; preference="signencrypt
+#
+# Note: whitespace in the pattern is represented by [[:space:]] to avoid these warnings from postmap:
+# "record is in "key: value" format; is this an alias file?" and "duplicate entry"
+/^(OpenPGP:[[:space:]]id=[[:alnum:]]+;[[:space:]]url="https:\/\/)<%= @domain %>(\/key\/[[:alpha:]]+";.*)/i REPLACE ${1}<%= @correct_domain %>${2}