mruby-polarssl

Description

With PolarSSL for mruby, you can use SSL and cryptography functionality from PolarSSL in your mruby programs.

Features

• Set up encrypted SSL connections.

Install

• add conf.gem line to build_config.rb

MRuby::Build.new do |conf|

    # ... (snip) ...

    conf.gem :git => 'https://github.com/luisbebop/mruby-polarssl.git'
end

Test

ruby run_test.rb test

Usage

socket = TCPSocket.new('polarssl.org', 443)

entropy = PolarSSL::Entropy.new
ctr_drbg = PolarSSL::CtrDrbg.new(entropy)

ssl = PolarSSL::SSL.new
ssl.set_endpoint(PolarSSL::SSL::SSL_IS_CLIENT)
ssl.set_authmode(PolarSSL::SSL::SSL_VERIFY_NONE)
ssl.set_rng(ctr_drbg)
ssl.set_socket(socket)

ssl.handshake

ssl.write("GET / HTTP/1.0\r\nHost: polarssl.org\r\n\r\n")

response = ""
while chunk = ssl.read(1024)
  response << chunk
end

puts response

ssl.close_notify

socket.close

ssl.close

Encrypting data

The PolarSSL::Cipher class lets you encrypt data with a wide range of encryption standards DES-CBC, DES-ECB, DES3-CBC and DES3-ECB.

This sample encrypts a given plaintext with DES-ECB:

cipher = PolarSSL::Cipher.new("DES-ECB")
cipher.encrypt
cipher.key = "0123456789ABCDEF"
cipher.update("1111111111111111")
# => "17668DFC7292532D"

License

Please note: PolarSSL itself is released as GPL or a Commercial License. You will need to take this into account when using PolarSSL and this mruby extension in your own software.

mruby-polarssl - A mruby extension for using PolarSSL.
Copyright (C) 2013  Luis Silva

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.