Module: Samba::Encrypt

Defined in:
lib/samba/encrypt.rb

Defined Under Namespace

Modules: Private

Class Method Summary collapse

Class Method Details

.lm_hash(password, encoding = nil) ⇒ Object 



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# File 'lib/samba/encrypt.rb', line 6

def lm_hash(password, encoding=nil)
  dos_password = Private.convert_encoding("ISO-8859-1",
                                          encoding || "UTF-8",
                                          password.upcase)
  if dos_password.size > 14
    warn("password is truncated to 14 characters")
    dos_password = dos_password[0, 14]
  end
  Private.encrypt_14characters(dos_password).unpack("C*").collect do |char|
    "%02X" % char
  end.join
end

.ntlm_hash(password, encoding = nil) ⇒ Object 



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# File 'lib/samba/encrypt.rb', line 19

def ntlm_hash(password, encoding=nil)
  ucs2_password = Private.convert_encoding("UCS-2",
                                           encoding || "UTF-8",
                                           password)
  if ucs2_password.size > 256
    raise ArgumentError.new("must be <= 256 characters in UCS-2")
  end
  hex = OpenSSL::Digest::MD4.new(ucs2_password).hexdigest.upcase
  hex
end