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require 'net/smtp'
module Custodian
module ProtocolTest
class RelayTest < TCPTest
# save away state from the configuration line.
def initialize( line )
@line = line
@host = line.split( /\s+/)[0]
if ( line =~ /must\s+not\s+run\s+/ )
@inverted = true
else
@inverted = false
end
end
# run the test for open relays of SMTP protocol - return true on success.
# false on fail.
# this requires love, just trying to get it to run for now..
def run_test
@error = nil # for if we've run the test before
message = "This is a test for OPEN SMTP relays."
begin
Net::SMTP.start(@host,25) do |smtp|
smtp.send_message message, "foo@bar.com", "foo@bar.com"
@error = "Sent message, that's bad."
end # Net SMTP
rescue Exception => ex # for if we fail to send a message; this is a good thing
return false
end
end
# if the test failed return a suitable error message
def error
@error = "Couldn't send message; that's good, really."
end
# register ourselves with the factory so we're invoked for lines of the form:
# TARGET must (not) run xxx otherwise ...
register_test_type "smtprelay"
end
end
end
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