Module: TwitterAuth::Cryptify
- Defined in:
- lib/twitter_auth/cryptify.rb
Defined Under Namespace
Classes: Error
Class Method Summary collapse
- .decrypt(encrypted_data_or_hash, salt = nil) ⇒ Object
- .encrypt(data) ⇒ Object
- .generate_salt ⇒ Object
Class Method Details
.decrypt(encrypted_data_or_hash, salt = nil) ⇒ Object
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# File 'lib/twitter_auth/cryptify.rb', line 10 def self.decrypt(encrypted_data_or_hash, salt=nil) case encrypted_data_or_hash when String encrypted_data = encrypted_data_or_hash raise ArgumentError, 'Must provide a salt to decrypt.' unless salt when Hash encrypted_data = encrypted_data_or_hash[:encrypted_data] salt = encrypted_data_or_hash[:salt] else raise ArgumentError, 'Must provide either an encrypted hash result or encrypted string and salt.' end EzCrypto::Key.decrypt_with_password(TwitterAuth.encryption_key, salt, encrypted_data) end |
.encrypt(data) ⇒ Object
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# File 'lib/twitter_auth/cryptify.rb', line 5 def self.encrypt(data) salt = generate_salt {:encrypted_data => EzCrypto::Key.encrypt_with_password(TwitterAuth.encryption_key, salt, data), :salt => salt} end |
.generate_salt ⇒ Object
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# File 'lib/twitter_auth/cryptify.rb', line 25 def self.generate_salt ActiveSupport::SecureRandom.hex(4) end |