Class: Excon::SSLSocket

Inherits:
Socket
  • Object
show all
Defined in:
lib/excon/ssl_socket.rb

Instance Attribute Summary

Attributes inherited from Socket

#data, #remote_ip

Instance Method Summary collapse

Methods inherited from Socket

#params, #params=

Constructor Details

#initialize(data = {}) ⇒ SSLSocket

Returns a new instance of SSLSocket.



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# File 'lib/excon/ssl_socket.rb', line 4

def initialize(data = {})
  @data = data
  check_nonblock_support

  super

  # create ssl context
  ssl_context = OpenSSL::SSL::SSLContext.new

  if @data[:ssl_verify_peer]
    # turn verification on
    ssl_context.verify_mode = OpenSSL::SSL::VERIFY_PEER

    if @data[:ssl_ca_path]
      ssl_context.ca_path = @data[:ssl_ca_path]
    elsif @data[:ssl_ca_file]
      ssl_context.ca_file = @data[:ssl_ca_file]
    end
  else
    # turn verification off
    ssl_context.verify_mode = OpenSSL::SSL::VERIFY_NONE
  end

  if @data.has_key?(:client_cert) && @data.has_key?(:client_key)
    ssl_context.cert = OpenSSL::X509::Certificate.new(File.read(@data[:client_cert]))
    ssl_context.key = OpenSSL::PKey::RSA.new(File.read(@data[:client_key]))
  end

  if @data[:proxy]
    request = 'CONNECT ' << @data[:host] << ':' << @data[:port] << Excon::HTTP_1_1
    request << 'Host: ' << @data[:host] << ':' << @data[:port] << Excon::CR_NL

    if @data[:proxy][:password] || @data[:proxy][:user]
      auth = ['' << @data[:proxy][:user].to_s << ':' << @data[:proxy][:password].to_s].pack('m').delete(Excon::CR_NL)
      request << "Proxy-Authorization: Basic " << auth << Excon::CR_NL
    end

    request << 'Proxy-Connection: Keep-Alive' << Excon::CR_NL

    request << Excon::CR_NL

    # write out the proxy setup request
    @socket.write(request)

    # eat the proxy's connection response
    Excon::Response.parse(@socket, { :expects => 200, :method => "CONNECT" })
  end

  # convert Socket to OpenSSL::SSL::SSLSocket
  @socket = OpenSSL::SSL::SSLSocket.new(@socket, ssl_context)
  @socket.sync_close = true
  @socket.connect

  # Server Name Indication (SNI) RFC 3546
  if @socket.respond_to?(:hostname=)
    @socket.hostname = @data[:host]
  end

  # verify connection
  if @data[:ssl_verify_peer]
    @socket.post_connection_check(@data[:host])
  end

  @socket
end

Instance Method Details

#read(max_length = nil) ⇒ Object 



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# File 'lib/excon/ssl_socket.rb', line 70

def read(max_length=nil)
  check_nonblock_support
  super
end

#write(data) ⇒ Object 



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# File 'lib/excon/ssl_socket.rb', line 75

def write(data)
  check_nonblock_support
  super
end