Module: Linecook::Crypto
- Included in:
- Image
- Defined in:
- lib/linecook-gem/image/crypt.rb
Class Method Summary collapse
Instance Method Summary collapse
Class Method Details
.keygen ⇒ Object
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# File 'lib/linecook-gem/image/crypt.rb', line 6 def self.keygen RbNaCl::Random.random_bytes(RbNaCl::SecretBox.key_bytes).unpack('H*').first end |
Instance Method Details
#decrypt(source, dest: nil) ⇒ Object
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# File 'lib/linecook-gem/image/crypt.rb', line 16 def decrypt(source, dest: nil) dest ||= "/tmp/#{File.basename(source)}-decrypted" File.write(dest, box.decrypt(IO.binread(source))) dest end |
#encrypt(source, dest: nil) ⇒ Object
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# File 'lib/linecook-gem/image/crypt.rb', line 10 def encrypt(source, dest: nil) dest ||= "/tmp/#{File.basename(source)}" File.write(dest, box.encrypt(IO.binread(source))) dest end |