diff options
author | Jesse Morgan <jesse@jesterpm.net> | 2015-01-22 20:35:20 -0800 |
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committer | Jesse Morgan <jesse@jesterpm.net> | 2015-01-22 20:35:20 -0800 |
commit | 0c360e09842489b076ee8e6835532715f0b2424f (patch) | |
tree | 83c0f2077537c7684f16031a109b2872ae71bb3c /lib/insomniaircd_conf | |
parent | ddcf81162f68b17f5184104109c54f27d3a7d5a9 (diff) |
Adding lib/
Diffstat (limited to 'lib/insomniaircd_conf')
-rw-r--r-- | lib/insomniaircd_conf/secure.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/insomniaircd_conf/secure.rb b/lib/insomniaircd_conf/secure.rb new file mode 100644 index 0000000..91ab9e7 --- /dev/null +++ b/lib/insomniaircd_conf/secure.rb @@ -0,0 +1,35 @@ +require 'base64' + +class Secure + + def initialize(key) + @key = Base64.decode64(key) + end + + def self.random_key + cipher = OpenSSL::Cipher::AES256.new(:CBC) + Base64.encode64(cipher.random_key).gsub("\n", "") + end + + def encrypt(secret) + cipher = OpenSSL::Cipher::AES256.new(:CBC) + cipher.encrypt + cipher.key = @key + iv = cipher.random_iv + encrypted = cipher.update(secret) + cipher.final + + Base64.encode64(iv + encrypted).gsub("\n", "") + end + + def decrypt(input) + data = Base64.decode64(input) + cipher = OpenSSL::Cipher::AES256.new(:CBC) + cipher.decrypt + cipher.key = @key + cipher.iv = data[0..15] + + cipher.update(data[16..-1]) + cipher.final + end + +end + |