class Mysql::Authenticator::Sha256Password

sha256_password

Public Class Methods

Source

# File lib/mysql/authenticator/sha256_password.rb, line 8
def initialize(protocol)
  @protocol = protocol
end

@param protocol [Mysql::Protocol]

Public Instance Methods

authenticate (passwd, scramble) { |passwd| ... }

Source

# File lib/mysql/authenticator/sha256_password.rb, line 21
def authenticate(passwd, scramble)
  if @protocol.client_flags & CLIENT_SSL != 0
    yield passwd+"\0"
    return @protocol.read
  end
  yield "\x01"  # request public key
  pkt = @protocol.read
  data = pkt.to_s
  if data[0] == "\x01"
    pkt.utiny # skip
    pubkey = pkt.to_s
    hash = (passwd+"\0").unpack("C*").zip(scramble.unpack("C*")).map{|a, b| a ^ b}.pack("C*")
    enc = OpenSSL::PKey::RSA.new(pubkey).public_encrypt(hash, OpenSSL::PKey::RSA::PKCS1_OAEP_PADDING)
    @protocol.write enc
    pkt = @protocol.read
  end
  return pkt
end

@param passwd [String] @param scramble [String] @yield [String] hashed password @return [Mysql::Packet]

name ()

Source

# File lib/mysql/authenticator/sha256_password.rb, line 13
def name
  'sha256_password'
end

@return [String]