Method readMySQLBanner

plugins/services/mysql.go:172–197

(conn net.Conn, config *common.Config)

}

func (p *MySQLPlugin) readMySQLBanner(conn net.Conn, config *common.Config) string {
	_ = conn.SetReadDeadline(time.Now().Add(config.Timeout))

	handshake := make([]byte, 256)
	n, err := conn.Read(handshake)
	if err != nil || n < 10 {
		return ""
	}

	if handshake[4] != 10 {
		return ""
	}

	versionStart := 5
	versionEnd := versionStart
	for versionEnd < n && handshake[versionEnd] != 0 {
		versionEnd++
	}

	if versionEnd <= versionStart {
		return ""
	}

	versionStr := string(handshake[versionStart:versionEnd])
	return fmt.Sprintf("MySQL %s", versionStr)
}

func init() {
	RegisterPluginWithPorts("mysql", func() Plugin {