Module: Ji2p::Control::Keypair::Old

Defined in:
lib/ji2p/control/keypair.rb

Class Method Summary collapse

Class Method Details

.old_generate!(sig = DEFAULT_SIG_TYPE, enc = DEFAULT_ENC_TYPE) ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 111

def self.old_generate! sig=DEFAULT_SIG_TYPE, enc=DEFAULT_ENC_TYPE
  if sig.is_a? String
    unless VALID_SIG_TYPES.include? sig
      raise ArgumentError, 'Unknown signature type', caller
    end
    sig = Java::NetI2pCrypto::SigType.const_get sig
  end
  if enc.is_a? String
    unless VALID_ENC_TYPES.include? enc
      raise ArgumentError, 'Unknown encryption type', caller
    end
    enc = Java::NetI2pCrypto::EncType.const_get enc
  end
  ctx = I2PAppContext.getGlobalContext
  enckp = ctx.keyGenerator.generatePKIKeys enc
  pub = enckp.getPublic.to_java(Java::NetI2pData::PublicKey)
  priv = enckp.getPrivate.to_java(Java::NetI2pData::PrivateKey)
  if (sig != Java::NetI2pCrypto::SigType::DSA_SHA1) or (enc != Java::NetI2pCrypto::EncType::ELGAMAL_2048)
    unless sig.getPubkeyLen > 128
      cert = Java::NetI2pData::KeyCertificate.new sig,enc
    else
      raise ArgumentError, 'Wrong combination of enc/sig keys', caller
    end
  else
    cert = Java::NetI2pData::Certificate::NULL_CERT
  end
  signingkp = ctx.keyGenerator.generateSigningKeys sig.to_java
  #signingkp = KeyGen.genSigningKeys sig
  spub = signingkp[0].to_java(Java::NetI2pData::SigningPublicKey)
  spriv = signingkp[1].to_java(Java::NetI2pData::SigningPrivateKey)
  #cert.calculateHash
  data = old_getPrivateKeyFileFormat cert,pub,priv,spub,spriv
  new cert,pub,priv,spub,spriv,data
end

.old_getPrivateKeyFileFormat(cert, pub, priv, spub, spriv) ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 146

def self.old_getPrivateKeyFileFormat cert,pub,priv,spub,spriv
  out = StringIO.new
  outs = out.to_outputstream
  pub.writeBytes outs
  padding_size = ((Java::NetI2pData::SigningPublicKey::KEYSIZE_BYTES - spub.length)
                  + (Java::NetI2pData::PublicKey::KEYSIZE_BYTES - pub.length))
  if padding_size > 0
    outs.write SecureRandom.random_bytes(padding_size).to_java_bytes
  end
  spub.writeBytes outs
  cert.writeBytes outs
  priv.writeBytes outs
  spriv.writeBytes outs
  outs.flush
  outs.close
  StringIO.new out.string
end

.old_load_from_obj!(obj) ⇒ Object 



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# File 'lib/ji2p/control/keypair.rb', line 164

def self.old_load_from_obj! obj
  pub   = Java::NetI2pData::PublicKey.new obj[:enc_type],obj[:public_key].to_java_bytes
  priv  = Java::NetI2pData::PrivateKey.new obj[:enc_type],obj[:private_key].to_java_bytes
  spub  = Java::NetI2pData::SigningPublicKey.new obj[:sig_type],obj[:signing_public_key].to_java_bytes
  spriv = Java::NetI2pData::SigningPrivateKey.new obj[:sig_type],obj[:signing_private_key].to_java_bytes
  cert  = Java::NetI2pData::KeyCertificate.new spub,pub
  data = old_getPrivateKeyFileFormat cert,pub,priv,spub,spriv
  new cert,pub,priv,spub,spriv,data
end