Class: ZMQ::Curve

Inherits:
Object
  • Object
show all
Defined in:
lib/0mq/curve.rb

Overview

Secure authentication and confidentiality.

Class Method Summary collapse

Class Method Details

.keypair ⇒ Object

Generate a keypair. Returns a hash with the :public and :private keys.



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# File 'lib/0mq/curve.rb', line 9

def self.keypair
  public_key  = FFI::MemoryPointer.new :char, 41, true
  private_key = FFI::MemoryPointer.new :char, 41, true
  
  rc = LibZMQ::zmq_curve_keypair public_key, private_key
  
  begin
    ZMQ.error_check true if rc==-1
  rescue Errno::EOPNOTSUPP
    raise Errno::EOPNOTSUPP, "Curve requires libzmq to be compiled with libsodium."
  end
  
  { public: public_key.read_string, private: private_key.read_string }
end