0.05
No commit activity in last 3 years
No release in over 3 years
= Mcrypt - libmcrypt bindings for Ruby Mcrypt provides Ruby-language bindings for libmcrypt(3), a symmetric cryptography library. {Libmcrypt}[http://mcrypt.sourceforge.net/] supports lots of different ciphers and encryption modes. == You will need * A working Ruby installation (>= 1.8.6 or 1.9) * A working libmcrypt installation (2.5.x or 2.6.x, tested with 2.5.8) * A sane build environment == Installation Install the gem: gem install ruby-mcrypt --test -- --with-mcrypt-dir=/path/to/mcrypt/prefix If you're installing on Ubuntu: sudo apt-get install mcrypt libmcrypt-dev gem install ruby-mcrypt If you want to run the longer test suite, do this instead: MCRYPT_TEST_BRUTE=1 \ gem install ruby-mcrypt --test -- --with-mcrypt-dir=/path/to/mcrypt/prefix Put this in your code: require 'rubygems' require 'mcrypt' Or in Rails' environment.rb: gem "ruby-mcrypt", :lib => "mcrypt" == Usage crypto = Mcrypt.new(:twofish, :cbc, MY_KEY, MY_IV, :pkcs) # encryption and decryption in one step ciphertext = crypto.encrypt(plaintext) plaintext = crypto.decrypt(ciphertext) # encrypt in smaller steps while chunk = $stdin.read(4096) $stdout << crypto.encrypt_more(chunk) end $stdout << crypto.encrypt_finish # or decrypt: while chunk = $stdin.read(4096) $stdout << crypto.decrypt_more(chunk) end $stdout << crypto.decrypt_finish == Known Issues * Test coverage is lacking. If you find any bugs, please let the author know. == Wish List * IO-like behavior, e.g. crypto.open($stdin) { |stream| ... } == Author * Philip Garrett <philgarr at gmail.com> == Copyright and License Copyright (c) 2009-2013 Philip Garrett. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
 Dependencies
 Project Readme

Mcrypt - libmcrypt bindings for Ruby¶ ↑

Mcrypt provides Ruby-language bindings for libmcrypt(3), a symmetric cryptography library. Libmcrypt supports lots of different ciphers and encryption modes.

You will need¶ ↑

  • A working Ruby installation (>= 1.8.6 or 1.9)

  • A working libmcrypt installation (2.5.x or 2.6.x, tested with 2.5.8)

  • A sane build environment

Installation¶ ↑

Install the gem:

gem install ruby-mcrypt --test -- --with-mcrypt-dir=/path/to/mcrypt/prefix

If you’re installing on Ubuntu:

sudo apt-get install mcrypt libmcrypt-dev
gem install ruby-mcrypt

If you want to run the longer test suite, do this instead:

MCRYPT_TEST_BRUTE=1 \
gem install ruby-mcrypt --test -- --with-mcrypt-dir=/path/to/mcrypt/prefix

Put this in your code:

require 'rubygems'
require 'mcrypt'

Or in Rails’ environment.rb:

gem "ruby-mcrypt", :lib => "mcrypt"

Usage¶ ↑

crypto = Mcrypt.new(:twofish, :cbc, MY_KEY, MY_IV, :pkcs)

# encryption and decryption in one step
ciphertext = crypto.encrypt(plaintext)
plaintext  = crypto.decrypt(ciphertext)

# encrypt in smaller steps
while chunk = $stdin.read(4096)
  $stdout << crypto.encrypt_more(chunk)
end
$stdout << crypto.encrypt_finish

# or decrypt:
while chunk = $stdin.read(4096)
  $stdout << crypto.decrypt_more(chunk)
end
$stdout << crypto.decrypt_finish

Known Issues¶ ↑

  • Test coverage is lacking.

If you find any bugs, please let the author know.

Wish List¶ ↑

  • IO-like behavior, e.g. crypto.open($stdin) { |stream| … }

Author¶ ↑

  • Philip Garrett <philgarr at gmail.com>

Copyright and License¶ ↑

Copyright © 2009-2013 Philip Garrett.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.