Method: Net::NTLM.lmv2_response

Defined in:
lib/net/ntlm.rb,
lib/net/ntlm_http.rb

.lmv2_response(arg, opt = {}) ⇒ Object 



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# File 'lib/net/ntlm.rb', line 215

def lmv2_response(arg, opt = {})
  key = arg[:ntlmv2_hash]
  chal = arg[:challenge]
  
  chal = NTLM::pack_int64le(chal) if chal.is_a?(Integer)

  if opt[:client_challenge]
    cc  = opt[:client_challenge]
  else
    cc = rand(MAX64)
  end
  cc = NTLM::pack_int64le(cc) if cc.is_a?(Integer)

  OpenSSL::HMAC.digest(OpenSSL::Digest::MD5.new, key, chal + cc) + cc
end