Class: Ji2p::Control::Keypair

Inherits:
Object
  • Object
show all
Defined in:
lib/ji2p/control/keypair.rb

Defined Under Namespace

Modules: Old

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cert, pub, priv, spub, spriv, data) ⇒ Keypair

Returns a new instance of Keypair.



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# File 'lib/ji2p/control/keypair.rb', line 65

def initialize cert,pub,priv,spub,spriv,data
  @cert = cert
  @pub = pub
  @priv = priv
  @spub = spub
  @spriv = spriv
  @data = data
  @dest = Ji2p::Control::Dest.new
  @dest.setKeypair self
end

Instance Attribute Details

#cert ⇒ Object

Returns the value of attribute cert.



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# File 'lib/ji2p/control/keypair.rb', line 42

def cert
  @cert
end

#dest ⇒ Object

Returns the value of attribute dest.



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# File 'lib/ji2p/control/keypair.rb', line 42

def dest
  @dest
end

#priv ⇒ Object

Returns the value of attribute priv.



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# File 'lib/ji2p/control/keypair.rb', line 42

def priv
  @priv
end

#pub ⇒ Object

Returns the value of attribute pub.



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# File 'lib/ji2p/control/keypair.rb', line 42

def pub
  @pub
end

#spriv ⇒ Object

Returns the value of attribute spriv.



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# File 'lib/ji2p/control/keypair.rb', line 42

def spriv
  @spriv
end

#spub ⇒ Object

Returns the value of attribute spub.



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# File 'lib/ji2p/control/keypair.rb', line 42

def spub
  @spub
end

Class Method Details

.generate!(sig = DEFAULT_SIG_TYPE) ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 44

def self.generate! sig=DEFAULT_SIG_TYPE
  ost = StringIO.new
  c = I2PClientFactory.createClient
  c.createDestination(ost.to_outputstream, sig)
  keystream = StringIO.new ost.string
  load_from_stream! keystream
end

.load_from_stream!(keystream) ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 52

def self.load_from_stream! keystream
  c = I2PClientFactory.createClient
  s = c.createSession(keystream.to_inputstream, Java::JavaUtil::Properties.new)
  pub = s.myDestination.getPublicKey
  spub = s.myDestination.getSigningPublicKey
  priv = s.decryptionKey
  spriv = s.privateKey
  # This will be equal to the content of a
  # net.i2p.data.PrivateKeyFile
  cert = s.myDestination.getCertificate
  new cert,pub,priv,spub,spriv,keystream.string
end

Instance Method Details

#createSession(opts = Java::JavaUtil::Properties.new) ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 85

def createSession opts=Java::JavaUtil::Properties.new
  c = I2PClientFactory.createClient
  @session = c.createSession(inputstream, opts)
  @session
end

#destination ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 81

def destination
  @dest
end

#inputstream ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 76

def inputstream
  stream = StringIO.new @data
  stream.to_inputstream
end

#padding ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 100

def padding
  SecureRandom.random_bytes(padding_size).to_java_bytes
end

#padding_size ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 95

def padding_size
  ((Java::NetI2pData::SigningPublicKey::KEYSIZE_BYTES - @spub.length)
    + (Java::NetI2pData::PublicKey::KEYSIZE_BYTES - @pub.length))
end

#private_key_format ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 91

def private_key_format
  @data
end

#write_file(f) ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 104

def write_file f
  f = File.open(f, 'wb') unless f.is_a? File
  f.write(@data)
  f.close
end