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diplomacy/server/user.py

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+# ==============================================================================
+# Copyright (C) 2019 - Philip Paquette, Steven Bocco
+#
+#  This program is free software: you can redistribute it and/or modify it under
+#  the terms of the GNU Affero General Public License as published by the Free
+#  Software Foundation, either version 3 of the License, or (at your option) any
+#  later version.
+#
+#  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 Affero General Public License for more
+#  details.
+#
+#  You should have received a copy of the GNU Affero General Public License along
+#  with this program.  If not, see <https://www.gnu.org/licenses/>.
+# ==============================================================================
+""" User object, defined with a username and a hashed password. """
+from diplomacy.utils import strings, parsing
+from diplomacy.utils.common import is_valid_password
+from diplomacy.utils.jsonable import Jsonable
+
+class User(Jsonable):
+    """ User class. """
+    __slots__ = ['username', 'password_hash']
+    model = {
+        strings.USERNAME: str,
+        strings.PASSWORD_HASH: str
+    }
+
+    def __init__(self, **kwargs):
+        self.username = None
+        self.password_hash = None
+        super(User, self).__init__(**kwargs)
+
+    def is_valid_password(self, password):
+        """ Return True if given password matches user hashed password. """
+        return is_valid_password(password, self.password_hash)
+
+class DaideUser(User):
+    """ DAIDE user class """
+    __slots__ = ['username', 'password_hash', 'client_name', 'client_version', 'passcode']
+    model = parsing.extend_model(User.model, {
+        strings.CLIENT_NAME: str,
+        strings.CLIENT_VERSION: str,
+        strings.PASSCODE: parsing.OptionalValueType(int)
+    })
+
+    def __init__(self, **kwargs):
+        self.client_name = ''
+        self.client_version = ''
+        self.passcode = 0
+        super(DaideUser, self).__init__(**kwargs)