Wrapper for openssl's AES encryption and decryption functionality.

OpenSSL development packages are required for this shard to build. On apt-based systems this can be installed via sudo apt install libssl-dev.

Add this to your application's shard.yml:

dependencies:
  aes:
    github: sam0x17/aes.cr

require "aes"

aes = AES.new
puts aes.decrypt(aes.encrypt("hello world")) # => "hello world"
data = Bytes[0, 33, 128, 145, 77, 43, 32, 189, 250, 123]
puts aes.encrypt(data) # => encrypted bytes
puts aes.iv
puts aes.key

See src/aes.cr for full API info. Streaming is supported.