GUACAMOLE-27: Add Docker image from old guacamole-docker repository. Update license.

guacamole-docker/bin/download-ldap-auth.sh

@@ -0,0 +1,62 @@
+#!/bin/sh -e
+#
+# 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.
+#
+
+##
+## @fn download-ldap-auth.sh
+##
+## Downloads LDAP authentication support. The LDAP authentication .jar file
+## will be placed within the specified destination directory.
+##
+## @param VERSION
+##     The version of guacamole-auth-ldap to download, such as "0.9.6".
+##
+## @param DESTINATION
+##     The directory to save downloaded files within.
+##
+
+VERSION="$1"
+DESTINATION="$2"
+
+#
+# Use ldap/ subdirectory within DESTINATION.
+#
+
+DESTINATION="$DESTINATION/ldap"
+
+#
+# Create destination, if it does not yet exist
+#
+
+mkdir -p "$DESTINATION"
+
+#
+# Download Guacamole LDAP auth
+#
+
+echo "Downloading LDAP auth version $VERSION ..."
+curl -L "http://sourceforge.net/projects/guacamole/files/current/extensions/guacamole-auth-ldap-$VERSION.tar.gz" | \
+tar -xz               \
+    -C "$DESTINATION" \
+    --wildcards       \
+    --no-anchored     \
+    --xform="s#.*/##" \
+    "*.jar"           \
+    "*.ldif"
+