RELP

This library contains native implementation of RELP protocol in ruby with TLS support. At the moment only server-side is properly implemented and (to some extent) tested.

Add this line to your application's Gemfile:

gem 'relp'

And then execute:

$ bundle

Or install it yourself as:

$ gem install relp

To run server just create instance of Relp::RelpServer.new(port, callback, host, tls_context, logger) and then call method run on instance of server e.g. server.run

port

• This is a required setting.
• Value type is number
• There is no default value for this setting.
• Sets on which port you want to listen for incoming RELP connections

callback

• This is a required setting.
• Method you want to be executed upon successfully accepted message, it has only one :string parameter, which is message itself.

host

• This is a required setting.
• Value type is string
• Default value is "0.0.0.0' to bind any address
• Specifies address you want to bind to, use "0.0.0.0" to bind to any address

tls_context

• Value type is SSL_context_object = OpenSSL::SSL::SSLContext.new See -> OpenSSL homepage
• If is not set - server runs without TLS or SSL encryption
• Example of TLS/SSL context object:

    sslContext = OpenSSL::SSL::SSLContext.new
    sslContext.cert = OpenSSL::X509::Certificate.new(File.open("path/to/certificate/cert.pem"))
    sslContext.key = OpenSSL::PKey::RSA.new(File.open("path/to/key/key.pem"))
    sslContext.ca_file = 'path/to/certificate/authority/ca.pem'
    sslContext.verify_mode = OpenSSL::SSL::VERIFY_PEER #only if you want verify peer

logger

• This is optional setting
• Value type is logger object
• If is not set - default is Logger.new(STDOUT) with all levels of logging

• run Start connecting clients
• server_shutdown Close connection to all clients and shutdown server

Coming soon.

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install.

Bug reports and pull requests are welcome on GitHub at https://github.com/ViaQ/Relp.

The gem is available as open source under the terms of the MIT License.