ldap_config = {  'ldap_path': 'ldap://xx.xx.xx.xx:389',  'base_dn': 'ou=users,dc=ledo,dc=com',  'ldap_user': 'uid=reporttest,ou=users,dc=ledo,dc=com',  'ldap_pass': '111111.0',  'original_pass': '111111.0'}ldap_message = {  0: 0, #'ok'  1: 1, #'用戶名或密碼錯誤'  2: 2, #ldap驗證異常'}import ldapimport base64import hashlibfrom config_message import ldap_config, ldap_messageclass LDAP_API(object):  _ldap_path = ldap_config['ldap_path']  _base_dn = ldap_config['base_dn']  _ldap_user = ldap_config['ldap_user']  _ldap_pass = ldap_config['ldap_pass']  _original_pass = ldap_config['original_pass']  # 連接ldap服務器  def __init__(self):    try:      self.ldapconn = ldap.initialize(self._ldap_path)      self.ldapconn.protocal_version = ldap.VERSION3      self.ldapconn.simple_bind(self._ldap_user, self._ldap_pass)    except ldap.LDAPError, e:      print e  # 驗證用戶登錄  def ldap_check_login(self, username, password):    obj = self.ldapconn    searchScope = ldap.SCOPE_SUBTREE    # searchFilter = '(&(cn='+username+')(userPassword='+password+'))'    searchFilter = 'uid=' + username    try:      obj.search(self._base_dn, searchScope, searchFilter, None) # id--2      # 將上一步計算的id在下面運算      result_type, result_data = obj.result(2, 0)      if result_type != ldap.RES_SEARCH_ENTRY:        return {'status': ldap_message[1], 'data': ''}      dic = result_data[0][1]      l_realname = dic['sn'][0]      l_password = dic['userPassword'][0]      md_password = LDAP_API.hash_md5(password)      if l_password in (password, md_password):        return {'status': ldap_message[0], 'data': l_realname}      else:        return {'status': ldap_message[1], 'data': ''}    except ldap.LDAPError, e:      return {'status': ldap_message[2], 'data': ''}  @staticmethod  def hash_md5(data):    md = hashlib.md5()    md.update(str(data))    a = md.digest()    b = '{MD5}' + base64.b64encode(a)    return b