class Mysql::Authenticator::MysqlNativePassword

mysql_native_password

Public Class Methods

Source

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

@param protocol [Mysql::Protocol]

Public Instance Methods

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

Source

# File lib/mysql/authenticator/mysql_native_password.rb, line 21
def authenticate(passwd, scramble)
  yield hash_password(passwd, scramble)
  @protocol.read
end

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

hash_password (passwd, scramble)

Source

# File lib/mysql/authenticator/mysql_native_password.rb, line 29
def hash_password(passwd, scramble)
  return '' if passwd.nil? or passwd.empty?
  hash1 = Digest::SHA1.digest(passwd)
  hash2 = Digest::SHA1.digest(hash1)
  hash3 = Digest::SHA1.digest(scramble + hash2)
  hash1.unpack("C*").zip(hash3.unpack("C*")).map{|a, b| a ^ b}.pack("C*")
end

@param passwd [String] @param scramble [String] @return [String] hashed password

name ()

Source

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

@return [String]