71 lines
1.9 KiB
Lua
71 lines
1.9 KiB
Lua
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local vtc_port1 = 0
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local mailsreceived = 0
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local mailconnectionsmade = 0
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local healthcheckcounter = 0
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function RecieveAndCheck(applet, expect)
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data = applet:getline()
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if data:sub(1,expect:len()) ~= expect then
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core.Info("Expected: "..expect.." but got:"..data:sub(1,expect:len()))
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applet:send("Expected: "..expect.." but got:"..data.."\r\n")
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return false
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end
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return true
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end
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core.register_service("mailservice", "tcp", function(applet)
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core.Info("############# Mailservice Called #############")
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mailconnectionsmade = mailconnectionsmade + 1
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applet:send("220 Welcome\r\n")
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local data
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if RecieveAndCheck(applet, "HELO") == false then
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applet:set_var("txn.result", "ERROR (step: HELO)")
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return
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end
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applet:send("250 OK\r\n")
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if RecieveAndCheck(applet, "MAIL FROM:") == false then
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applet:set_var("txn.result", "ERROR (step: MAIL FROM)")
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return
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end
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applet:send("250 OK\r\n")
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if RecieveAndCheck(applet, "RCPT TO:") == false then
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applet:set_var("txn.result", "ERROR (step: RCPT TO)")
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return
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end
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applet:send("250 OK\r\n")
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if RecieveAndCheck(applet, "DATA") == false then
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applet:set_var("txn.result", "ERROR (step: DATA)")
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return
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end
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applet:send("354 OK\r\n")
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core.Info("#### Send your mailbody")
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local endofmail = false
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local subject = ""
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while endofmail ~= true do
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data = applet:getline() -- BODY CONTENT
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--core.Info(data)
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if data:sub(1, 9) == "Subject: " then
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subject = data
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end
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if (data == "\r\n") then
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data = applet:getline() -- BODY CONTENT
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core.Info(data)
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if (data == ".\r\n") then
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endofmail = true
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end
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end
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end
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core.Info("#### Body received OK")
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applet:send("250 OK\r\n")
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if RecieveAndCheck(applet, "QUIT") == false then
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applet:set_var("txn.result", "ERROR (step: QUIT)")
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return
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end
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applet:send("221 Mail queued for delivery to /dev/null \r\n")
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core.Info("Mail queued for delivery to /dev/null subject: "..subject)
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applet:set_var("txn.result", "SUCCESS")
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end)
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