Module: Ronin::Support::Network::POP3::Mixin

Defined in:
lib/ronin/support/network/pop3/mixin.rb

Overview

Provides helper methods for communicating with POP3 services.

Constant Summary collapse

DEFAULT_PORT =

Default POP3 port

110

Instance Method Summary collapse

Instance Method Details

#pop3_connect(host, port: DEFAULT_PORT, ssl: nil, user:, password:) {|pop3| ... } ⇒ Net::POP3?

Creates a connection to the POP3 server.

Parameters:

  • host (String) —

    The host to connect to.

  • port (Integer) (defaults to: DEFAULT_PORT) —

    The port the POP3 server is running on.

  • ssl (Boolean, Hash) (defaults to: nil) —

    Additional SSL options.

  • user (String) —

    The user to authenticate with when connecting to the POP3 server.

  • password (String) —

    The password to authenticate with when connecting to the POP3 server.

Options Hash (ssl:):

  • :verify (Boolean) —

    Specifies that the SSL certificate should be verified.

  • :certs (String) —

    The path to the file containing CA certs of the server.

Yields:

  • (pop3) —

    If a block is given, it will be passed the newly created POP3 session. Once the block returns the POP3 session will be closed.

Yield Parameters:

  • pop3 (Net::POP3) —

    The newly created POP3 session.

Returns:

  • (Net::POP3, nil) —

    The newly created POP3 session. If a block is given, nil will be returned.



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# File 'lib/ronin/support/network/pop3/mixin.rb', line 77

def pop3_connect(host, port: DEFAULT_PORT,
                       ssl:  nil,
                       user: ,
                       password: )
  host = DNS::IDN.to_ascii(host)

  case ssl
  when Hash
    ssl        = true
    ssl_certs  = ssl[:certs]
    ssl_verify = SSL::VERIFY[ssl[:verify]]
  when TrueClass
    ssl        = true
    ssl_certs  = nil
    ssl_verify = nil
  else
    ssl        = false
    ssl_certs  = nil
    ssl_verify = false
  end

  pop3 = Net::POP3.new(host,port)
  pop3.enable_ssl(ssl_verify,ssl_certs) if ssl
  pop3.start(user,password)

  if block_given?
    begin
      yield pop3
    ensure
      pop3.finish
    end
  else
    return pop3
  end
end