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SH/guacamole/init/upgrade/upgrade-pre-0.9.11.sql

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+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you under the Apache License, Version 2.0 (the
+-- "License"); you may not use this file except in compliance
+-- with the License.  You may obtain a copy of the License at
+--
+--   http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing,
+-- software distributed under the License is distributed on an
+-- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+-- KIND, either express or implied.  See the License for the
+-- specific language governing permissions and limitations
+-- under the License.
+--
+
+--
+-- Add per-user password set date
+--
+
+ALTER TABLE guacamole_user
+    ADD COLUMN password_date timestamptz;
+
+UPDATE guacamole_user SET password_date = CURRENT_TIMESTAMP;
+
+ALTER TABLE guacamole_user
+    ALTER COLUMN password_date SET NOT NULL;
+
+--
+-- User password history
+--
+
+CREATE TABLE guacamole_user_password_history (
+
+  password_history_id serial  NOT NULL,
+  user_id             integer NOT NULL,
+
+  -- Salted password
+  password_hash bytea        NOT NULL,
+  password_salt bytea,
+  password_date timestamptz  NOT NULL,
+
+  PRIMARY KEY (password_history_id),
+
+  CONSTRAINT guacamole_user_password_history_ibfk_1
+    FOREIGN KEY (user_id)
+    REFERENCES guacamole_user (user_id) ON DELETE CASCADE
+
+);
+
+CREATE INDEX guacamole_user_password_history_user_id
+    ON guacamole_user_password_history(user_id);