Class: Themis::SKeyPairGen

Inherits:
Object
  • Object
show all
Includes:
ThemisCommon, ThemisImport
Defined in:
lib/rubythemis.rb

Instance Method Summary collapse

Methods included from ThemisCommon

string_to_pointer_size

Instance Method Details

#ec ⇒ Object

Raises:



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# File 'lib/rubythemis.rb', line 111

def ec()
  private_key_length=FFI::MemoryPointer.new(:uint)
  public_key_length= FFI::MemoryPointer.new(:uint)
  res=themis_gen_ec_key_pair(nil, private_key_length, nil, public_key_length)
  raise ThemisError, "Themis failed generating EC KeyPair: #{res}" unless res == BUFFER_TOO_SMALL 
  private_key = FFI::MemoryPointer.new(:char, private_key_length.read_uint)
  public_key = FFI::MemoryPointer.new(:char, public_key_length.read_uint)
  res=themis_gen_ec_key_pair(private_key, private_key_length, public_key, public_key_length)
  raise ThemisError, "Themis failed generating EC KeyPair: #{res}" unless res == SUCCESS
  return private_key.get_bytes(0, private_key_length.read_uint), public_key.get_bytes(0, public_key_length.read_uint)
end

#rsa ⇒ Object

Raises:



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# File 'lib/rubythemis.rb', line 123

def rsa()
  private_key_length=FFI::MemoryPointer.new(:uint)
  public_key_length= FFI::MemoryPointer.new(:uint)
  res=themis_gen_rsa_key_pair(nil, private_key_length, nil, public_key_length)
  raise ThemisError, "Themis failed generating RSA KeyPair: #{res}" unless res == BUFFER_TOO_SMALL 
  private_key = FFI::MemoryPointer.new(:char, private_key_length.read_uint)
  public_key = FFI::MemoryPointer.new(:char, public_key_length.read_uint)
  res=themis_gen_rsa_key_pair(private_key, private_key_length, public_key, public_key_length)
  raise ThemisError, "Themis failed generating RSA KeyPair: #{res}" unless res == SUCCESS
  return private_key.get_bytes(0, private_key_length.read_uint), public_key.get_bytes(0, public_key_length.read_uint)
end