SMART HOME OVER IRC HAVING A CHAT WITH YOUR TOASTER 1 Motivation - - PowerPoint PPT Presentation

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SMART HOME OVER IRC HAVING A CHAT WITH YOUR TOASTER 1 Motivation - - PowerPoint PPT Presentation

Sep 25, 2023 321 likes •489 views

create your own exercise Joshua Koutny, Simon Anlauff | Team 204 SMART HOME OVER IRC HAVING A CHAT WITH YOUR TOASTER 1 Motivation In this Lab you will Create your own Smart Space Connect devices over a chat protocol Message

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create your own exercise

Joshua Koutny, Simon Anlauff | Team 204

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SMART HOME OVER IRC

HAVING A CHAT WITH YOUR TOASTER

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Motivation

  • In this Lab you will…

– Create your own Smart Space – Connect devices over a chat protocol – Message your devices – Customize the messaging to suit your needs

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Motivation

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Learning Goals

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The Following Learning Goals are Covered in the Lecture PreLab Lab Learn about IRC’s background and applications X X Know the (dis-)advantages of IRC in Smart Spaces X X Understand the IRC command and message format X X X Set up simple IRC servers, clients and bots X X Implement setting profiles for smart spaces X

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  • First public servers in 1990
  • RFC 1459 published in May 1993
  • Decreasing in popularity since 2003

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Internet Relay Chat

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IRC Server Channel Channel Channel User User User User Bot chat.freenode.net:6667 #general bob93 (bob@69.89.31.226) IRC Network freenode

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Internet Relay Chat (II)

  • Application Layer Protocol
  • Usually runs on TCP port 6667
  • Plain text based
  • Client-Server model

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Internet Relay Chat (III)

  • USER <user> <mode> <unused> <realname>
  • NICK <nickname>
  • JOIN / PART <channel>
  • PRIVMSG <channel|user>
  • PING / PONG

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> telnet localhost 6667 USER bob 0 * :Bob NICK bob93 JOIN #general PRIVMSG #general :Hello there!

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Home Automation

  • Cooperative Smart devices

Lighting/Climate/Security…

  • Connected over a Communication Bus
  • Users can interface via a central hub

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Smart Home Chatrooms

  • IRC Server on a Local Network
  • Every device runs an IRC client (Bot)
  • Bots listen on their assigned channels
  • Users can interact using existing client software

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Is this a good idea?

  • IRC was not designed for use in IoT
  • Integration into existing infrastructure

– IoT devices as bots in an IRC channel

  • Bridging to other IoT software

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The PreLab

  • Further exploring the Protocol

– Operators, Services – Security aspects

  • Setting the scene

– Story arc of the lab

  • Introducing used Tools

– IRC server and bot scripts – Available clients for users

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The Lab

  • Launching the IRC Server
  • Manually connecting to the server

– Visual client – telnet

  • Chatting to a physical smart device (Arduino)
  • Building up a #smartchat with several features

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IRC Server, Bots IRC Client, Bots Smart Device PC 1

eth0: fec0::1/8, 10.0.0.1/8

PC 2

10.0.0.2/8

PC 4

eth0: fec0::4/8