With PolarSSL for mruby, you can use SSL and cryptography functionality from PolarSSL in your mruby programs.
- Set up encrypted SSL connections.
- add conf.gem line to
build_config.rb
MRuby::Build.new do |conf|
# ... (snip) ...
conf.gem :git => 'https://github.com/luisbebop/mruby-polarssl.git'
endruby run_test.rb testsocket = 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.closeThe PolarSSL::Cipher class lets you encrypt data with a wide range of
encryption standards like AES, Blowfish and DES.
This sample encrypts a given plaintext with AES128 in CTR mode:
cipher = PolarSSL::Cipher.new("AES-128-CTR")
my_iv = SecureRandom.random_bytes(16)
cipher.reset(my_iv)
cipher.setkey("my16bytekey23456", 128, PolarSSL::Cipher::OPERATION_ENCRYPT)
cipher.update("some secret message I want to keep")
encrypted_data = cipher.finish
encoded_encrypted_data = Base64.encode64(encrypted_data)
encoded_iv = Base64.encode64(my_iv)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/>.