Class: PDF::Core::Stream

Inherits:
Object
  • Object
show all
Defined in:
lib/prawn/security.rb

Experimental API collapse

Instance Method Details

#encrypted_object(key, id, gen) ⇒ String

Encrypt stream.

Parameters:

  • key (String)
  • id (Integer)
  • gen (Integer)

Returns:

  • (String) 


270
271
272
273
274
275
276
277
278
279
280
 
# File 'lib/prawn/security.rb', line 270

def encrypted_object(key, id, gen)
  if filtered_stream
    "stream\n#{
      Prawn::Document::Security.encrypt_string(
        filtered_stream, key, id, gen,
      )
    }\nendstream\n"
  else
    ''
  end
end