ruby-net-ldap/lib/net/ldap/password.rb
2010-04-19 01:54:25 -04:00

31 lines
1.1 KiB
Ruby

require 'digest/sha1'
require 'digest/md5'
class Net::LDAP::Password
class << self
# Generate a password-hash suitable for inclusion in an LDAP attribute.
# Pass a hash type (currently supported: :md5 and :sha) and a plaintext
# password. This function will return a hashed representation.
#
#--
# STUB: This is here to fulfill the requirements of an RFC, which
# one?
#
# TODO, gotta do salted-sha and (maybe)salted-md5. Should we provide
# sha1 as a synonym for sha1? I vote no because then should you also
# provide ssha1 for symmetry?
def generate(type, str)
digest, digest_name = case type
when :md5
[Digest::MD5.new, 'MD5']
when :sha
[Digest::SHA1.new, 'SHA']
else
raise Net::LDAP::LdapError, "Unsupported password-hash type (#{type})"
end
digest << str.to_s
return "{#{digest_name}}#{[digest.digest].pack('m').chomp }"
end
end
end