MurmurRuby

Mumble server implemented with Ruby and async-io/rb_mumble_protocol gems.

Installation

Docker compose

• Clone repo git clone git@github.com:Odebe/murmur-ruby.git
• Generate SSL cert make generate-cert
• Build docker image docker-compose build
• Run container docker-compose up -d

Roadmap

Not all points will be implemented.

• Messages
  • TCP
    • Version
      • Save client version
      • Send back the actual server version
    • UDPTunnel (see also 'Voice parsing')
      • Loopback
      • Channel speech
      • Target speech
    • Authenticate
      • Credentials checking
      • Updating the server's most popular CELT codec version
      • Generating aes-128-ocb
      • Announce users about new client
      • Sync state
    • Ping
      • Send a ping back
      • Update client timers
    • Reject
    • ServerSync
    • ChannelRemove
    • ChannelState
      • Send all states on connection
      • Links
      • Description
      • Permissions
      • Update by Admin
    • UserRemove
      • Announce users about client disconnection
    • UserState
      • Change channel
      • Mute\Deafen self
    • BanList
    • TextMessage
      • To Tree
      • To client
      • To channel
    • PermissionDenied
    • ACL
    • QueryUsers
    • CryptSetup
    • ContextActionModify
    • ContextAction
    • UserList
    • VoiceTarget
    • PermissionQuery
    • CodecVersion
    • UserStats
    • RequestBlob
    • ServerConfig
    • SuggestConfig
  • UDP
    • Ping
    • Voice (see also 'Voice parsing')
    • Stable CryptState
• Voice parsing
  • OPUS
  • CELT
  • Speex
• Basic role model
• Traffic shaping
  • Throttling
  • Leaky bucket

Configuration

See example run/config.yml

General configuration parameters

Connection block

host: 0.0.0.0
port: 64_738

SSL block

Selfsigned cert

Run make generate-cert

ssl_cert: 'run/server.cert'
ssl_key: 'run/server.key'

# Optional field
ssl_ca: 'run/ca.cert'

Let's Encrypt (recommended)

Server settings

# Bits per second
max_bandwidth: 192_000

welcome_text: 'Hello world!'
allow_html: false
image_message_length: 0
max_users: 15
recording_allowed: true
max_username_length: 20
message_length: 500

Channel configuration

Channels are defined by array in rooms key in config file.

Channel has to contain fields id, name, parent_id and position.

Root channel is mandatory and defined by parent_id: null nd id: 0.

rooms:
  - id: 0
    name: Root
    parent_id: null
    position: 0
  - id: 1
    name: guest_room
    parent_id: 0
    position: 1
  - id: 2
    name: forum
    parent_id: 0
    position: 0

Users configuration

Registered users are defined by array in users key in config file.

users:
  - id: 0
    username: admin
    password: example