Class: PGP::Decryptor

Inherits:
Object
  • Object
show all
Defined in:
lib/pgp/decryptor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(gpg_engine = nil) ⇒ Decryptor

Returns a new instance of Decryptor.



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# File 'lib/pgp/decryptor.rb', line 5

def initialize(gpg_engine=nil)
  @gpg_engine = gpg_engine || GPG::Engine.new
end

Instance Attribute Details

#passphrase ⇒ Object

Returns the value of attribute passphrase.



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# File 'lib/pgp/decryptor.rb', line 3

def passphrase
  @passphrase
end

Instance Method Details

#add_keys(key_string) ⇒ Object 



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# File 'lib/pgp/decryptor.rb', line 18

def add_keys(key_string)
  @gpg_engine.import_key(key_string)
end

#add_keys_from_file(filename) ⇒ Object 



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# File 'lib/pgp/decryptor.rb', line 22

def add_keys_from_file(filename)
  add_keys(File.read(filename))
end

#decrypt(encrypted_data) ⇒ Object 



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# File 'lib/pgp/decryptor.rb', line 9

def decrypt(encrypted_data)
  result = @gpg_engine.decrypt(encrypted_data, self.passphrase)
  result[1]
end

#decrypt_file(file_path) ⇒ Object 



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# File 'lib/pgp/decryptor.rb', line 14

def decrypt_file(file_path)
  decrypt File.read(file_path)
end