48 lines
1.0 KiB
Go
48 lines
1.0 KiB
Go
package main
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import (
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"bufio"
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"bytes"
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"encoding/binary"
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"encoding/hex"
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"os"
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)
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import (
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"milter-experiment/logging"
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)
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var (
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// Global logger for application wide logging. Not sure if this is a good pattern yet.
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logger logging.Logger
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)
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func handleMtaConnection(clientConnection *bufio.ReadWriter) {
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buf := make([]byte, 4096)
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for {
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bytesRead, err := clientConnection.Read(buf)
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if err != nil {
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logger.Errorln("Error reading from clientConnection:", err.Error())
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break
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} else {
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logger.Infof("Read %d bytes from connection\n", bytesRead)
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logger.Debugf("Hexdump of bytes read:\n%s", hex.Dump(buf[0:bytesRead]))
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// First 4 Bytes will be some integer thing "length"
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// Let's parse that
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var packetLength uint32
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bytesReader := bytes.NewReader(buf[0:4])
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err := binary.Read(bytesReader, binary.BigEndian, &packetLength)
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if err != nil {
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logger.Errorln(err.Error())
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}
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logger.Debugf("Parsed length: %d\n", packetLength)
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}
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}
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}
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func main() {
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logger = logging.NewLogger(os.Stdout, os.Stderr, logging.DEBUG)
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runServer()
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}
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