# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import logging

from rhodecode.lib.exceptions import LdapConnectionError, LdapUsernameError, \

    LdapPasswordError

log = logging.getLogger(__name__)

try:

    import ldap

except ImportError:

    # means that python-ldap is not installed

    pass

class AuthLdap(object):

        if self.TLS_KIND == 'LDAPS':

            port = port or 689

            ldap_server_type = ldap_server_type + 's'

        OPT_X_TLS_DEMAND = 2

        self.TLS_REQCERT = getattr(ldap, 'OPT_X_TLS_%s' % tls_reqcert,

                                   OPT_X_TLS_DEMAND)

        self.LDAP_SERVER_ADDRESS = server

        self.LDAP_SERVER_PORT = port

        # USE FOR READ ONLY BIND TO LDAP SERVER

        self.LDAP_SERVER = "%s://%s:%s" % (ldap_server_type,

                                           self.LDAP_SERVER_ADDRESS,

                                           self.LDAP_SERVER_PORT)

        self.SEARCH_SCOPE = getattr(ldap, 'SCOPE_%s' % search_scope)

        self.attr_login = attr_login

    def authenticate_ldap(self, username, password):

        """

        Authenticate a user via LDAP and return his/her LDAP properties.

        Raises AuthenticationError if the credentials are rejected, or

        EnvironmentError if the LDAP server can't be reached.

        :param username: username

        :param password: password