Submit Policy Tutorials

So app developers can more easily download and test client code etc.

Issue-ID: POLICY-2876
Change-Id: I360cd0d637150cd0c2353c6284803f4438e96556
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

17 files changed, 825 insertions, 0 deletions

diff --git a/tutorials/tutorial-xacml-application/src/main/docker/Dockerfile b/tutorials/tutorial-xacml-application/src/main/docker/Dockerfile
new file mode 100644
index 00000000..26106512
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/docker/Dockerfile
@@ -0,0 +1,7 @@
+FROM onap/policy-xacml-pdp
+
+ADD maven/${project.build.finalName}.jar /opt/app/policy/pdpx/lib/${project.build.finalName}.jar
+
+RUN mkdir -p /opt/app/policy/pdpx/apps/tutorial
+
+COPY --chown=policy:policy xacml.properties /opt/app/policy/pdpx/apps/tutorial
\ No newline at end of file
diff --git a/tutorials/tutorial-xacml-application/src/main/docker/README.txt b/tutorials/tutorial-xacml-application/src/main/docker/README.txt
new file mode 100644
index 00000000..a29a44b2
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/docker/README.txt
@@ -0,0 +1,36 @@
+docker-compose -f docker-compose.yml run --rm start_dependencies
+
+docker-compose -f docker-compose.yml run --rm start_all
+
+
+curl -X POST http://0.0.0.0:3904/events/POLICY-PDP-PAP
+
+Should return JSON similar to this:
+{"serverTimeMs":0,"count":0}
+
+
+curl -k -u 'healthcheck:zb!XztG34' 'https://0.0.0.0:6969/policy/pdpx/v1/healthcheck'
+
+Should return JSON similar to this:
+{"name":"Policy Xacml PDP","url":"self","healthy":true,"code":200,"message":"alive"}
+
+
+curl -k -u 'healthcheck:zb!XztG34' 'https://0.0.0.0:6767/policy/api/v1/healthcheck'
+Should return JSON similar to this:
+{
+    "name": "Policy API",
+    "url": "policy-api",
+    "healthy": true,
+    "code": 200,
+    "message": "alive"
+}
+
+curl -k -u 'healthcheck:zb!XztG34' 'https://0.0.0.0:6868/policy/pap/v1/healthcheck'
+Should return JSON similar to this:
+{
+    "name": "Policy PAP",
+    "url": "policy-pap",
+    "healthy": true,
+    "code": 200,
+    "message": "alive"
+}
\ No newline at end of file
diff --git a/tutorials/tutorial-xacml-application/src/main/docker/config/db/db.conf b/tutorials/tutorial-xacml-application/src/main/docker/config/db/db.conf
new file mode 100644
index 00000000..42f35844
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/docker/config/db/db.conf
@@ -0,0 +1,20 @@
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# Licensed 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+MYSQL_ROOT_PASSWORD=secret
+MYSQL_USER=policy_user
+MYSQL_PASSWORD=policy_user
\ No newline at end of file
diff --git a/tutorials/tutorial-xacml-application/src/main/docker/config/db/db.sh b/tutorials/tutorial-xacml-application/src/main/docker/config/db/db.sh
new file mode 100644
index 00000000..499764df
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/docker/config/db/db.sh
@@ -0,0 +1,26 @@
+#!/bin/bash -xv
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# Licensed 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+
+for db in policyadmin operationshistory
+do
+     mysql -uroot -p"${MYSQL_ROOT_PASSWORD}" --execute "CREATE DATABASE IF NOT EXISTS ${db};"
+     mysql -uroot -p"${MYSQL_ROOT_PASSWORD}" --execute "GRANT ALL PRIVILEGES ON \`${db}\`.* TO '${MYSQL_USER}'@'%' ;"
+done
+
+mysql -uroot -p"${MYSQL_ROOT_PASSWORD}" --execute "FLUSH PRIVILEGES;"
diff --git a/tutorials/tutorial-xacml-application/src/main/docker/config/sim/simParameters.json b/tutorials/tutorial-xacml-application/src/main/docker/config/sim/simParameters.json
new file mode 100644
index 00000000..bd435201
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/docker/config/sim/simParameters.json
@@ -0,0 +1,15 @@
+{
+    "dmaapProvider": {
+        "name": "DMaaP simulator",
+        "topicSweepSec": 300
+    },
+    "restServers": [
+        {
+            "name": "DMaaP simulator",
+            "providerClass": "org.onap.policy.models.sim.dmaap.rest.DmaapSimRestControllerV1",
+            "host": "0.0.0.0",
+            "port": 3904,
+            "https": false
+        }
+    ]
+}
\ No newline at end of file
diff --git a/tutorials/tutorial-xacml-application/src/main/docker/docker-compose.yml b/tutorials/tutorial-xacml-application/src/main/docker/docker-compose.yml
new file mode 100644
index 00000000..2809f646
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/docker/docker-compose.yml
@@ -0,0 +1,106 @@
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# Licensed 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+version: '2'
+services:
+   mariadb:
+      image: mariadb:10.2.14
+      container_name: mariadb
+      hostname: mariadb
+      command: ['--lower-case-table-names=1', '--wait_timeout=28800']
+      env_file: config/db/db.conf
+      volumes:
+         - ./config/db:/docker-entrypoint-initdb.d
+      expose:
+       - 3306
+   message-router:
+      image: nexus3.onap.org:10001/onap/policy-models-simulator:latest
+      container_name: dmaap-simulator
+      hostname: dmaap-simulator
+      volumes:
+       - ./config/sim:/opt/app/policy/simulators/etc/mounted:ro
+      ports:
+       - "3904:3904"
+      expose:
+       - 3904
+   api:
+      # Guilin released images
+      image: nexus3.onap.org:10001/onap/policy-api:2.3.3
+      container_name: policy-api
+      depends_on:
+       - mariadb
+      hostname: policy-api
+      ports:
+       - "6767:6969"
+      expose:
+       - 6767
+   pap:
+      # Guilin released images
+      image: nexus3.onap.org:10001/onap/policy-pap:2.3.3
+      container_name: policy-pap
+      depends_on:
+       - mariadb
+       - message-router
+       - api
+      hostname: policy-pap
+      ports:
+       - "6868:6969"
+      expose:
+       - 6868
+   xacml-pdp:
+      image: onap/policy-xacml-tutorial
+      container_name: policy-xacml-pdp
+      depends_on:
+       - mariadb
+       - message-router
+       - api
+       - pap
+      hostname: policy-xacml-pdp
+      ports:
+       - "6969:6969"
+      expose:
+       - 6969
+   start_dependencies:
+      image: dadarek/wait-for-dependencies
+      environment:
+        TIMEOUT_LENGTH: 60
+      container_name: policy-wait
+      depends_on:
+        - mariadb
+        - message-router
+      hostname: policy-wait
+      command:
+        mariadb:3306
+        message-router:3904
+   start_all:
+      image: dadarek/wait-for-dependencies
+      environment:
+        TIMEOUT_LENGTH: 60
+      container_name: policy-wait-all
+      depends_on:
+        - mariadb
+        - message-router
+        - api
+        - pap
+        - xacml-pdp
+      hostname: policy-wait-all
+      command:
+        mariadb:3306
+        message-router:3904
+        api:6969
+        pap:6969
+        xacml-pdp:6969
diff --git a/tutorials/tutorial-xacml-application/src/main/docker/xacml.properties b/tutorials/tutorial-xacml-application/src/main/docker/xacml.properties
new file mode 100644
index 00000000..277b098e
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/docker/xacml.properties
@@ -0,0 +1,31 @@
+#
+# Properties that the embedded PDP engine uses to configure and load
+#
+# Standard API Factories
+#
+xacml.dataTypeFactory=com.att.research.xacml.std.StdDataTypeFactory
+xacml.pdpEngineFactory=com.att.research.xacmlatt.pdp.ATTPDPEngineFactory
+xacml.pepEngineFactory=com.att.research.xacml.std.pep.StdEngineFactory
+xacml.pipFinderFactory=com.att.research.xacml.std.pip.StdPIPFinderFactory
+xacml.traceEngineFactory=com.att.research.xacml.std.trace.LoggingTraceEngineFactory
+#
+# AT&T PDP Implementation Factories
+#
+xacml.att.evaluationContextFactory=com.att.research.xacmlatt.pdp.std.StdEvaluationContextFactory
+xacml.att.combiningAlgorithmFactory=com.att.research.xacmlatt.pdp.std.StdCombiningAlgorithmFactory
+xacml.att.functionDefinitionFactory=com.att.research.xacmlatt.pdp.std.StdFunctionDefinitionFactory
+#
+# ONAP PDP Implementation Factories
+#
+xacml.att.policyFinderFactory=org.onap.policy.pdp.xacml.application.common.OnapPolicyFinderFactory
+
+#
+# Use a root combining algorithm
+#
+xacml.att.policyFinderFactory.combineRootPolicies=urn:oasis:names:tc:xacml:3.0:policy-combining-algorithm:deny-overrides
+
+#
+# Policies to load
+#
+xacml.rootPolicies=
+xacml.referencedPolicies=
\ No newline at end of file
diff --git a/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialApplication.java b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialApplication.java
new file mode 100644
index 00000000..3c76494b
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialApplication.java
@@ -0,0 +1,58 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.tutorial.tutorial;
+
+import java.util.Arrays;
+import java.util.List;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
+import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslator;
+import org.onap.policy.pdp.xacml.application.common.std.StdXacmlApplicationServiceProvider;
+
+public class TutorialApplication extends StdXacmlApplicationServiceProvider {
+
+    private final ToscaPolicyTypeIdentifier supportedPolicyType =
+            new ToscaPolicyTypeIdentifier("onap.policies.Authorization", "1.0.0");
+    private final TutorialTranslator translator = new TutorialTranslator();
+
+    @Override
+    public String applicationName() {
+        return "tutorial";
+    }
+
+    @Override
+    public List<String> actionDecisionsSupported() {
+        return Arrays.asList("authorize");
+    }
+
+    @Override
+    public synchronized List<ToscaPolicyTypeIdentifier> supportedPolicyTypes() {
+        return Arrays.asList(supportedPolicyType);
+    }
+
+    @Override
+    public boolean canSupportPolicyType(ToscaPolicyTypeIdentifier policyTypeId) {
+        return supportedPolicyType.equals(policyTypeId);
+    }
+
+    @Override
+    protected ToscaPolicyTranslator getTranslator(String type) {
+        return translator;
+    }
+
+}
diff --git a/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java
new file mode 100644
index 00000000..4bb94cd7
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java
@@ -0,0 +1,97 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.tutorial.tutorial;
+
+import com.att.research.xacml.std.annotations.XACMLAction;
+import com.att.research.xacml.std.annotations.XACMLRequest;
+import com.att.research.xacml.std.annotations.XACMLResource;
+import com.att.research.xacml.std.annotations.XACMLSubject;
+import java.util.Map;
+import java.util.Map.Entry;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+import org.onap.policy.models.decisions.concepts.DecisionRequest;
+
+@Getter
+@Setter
+@ToString
+@XACMLRequest(ReturnPolicyIdList = true)
+public class TutorialRequest {
+    @XACMLSubject(includeInResults = true)
+    private String onapName;
+
+    @XACMLSubject(attributeId = "urn:org:onap:onap-component", includeInResults = true)
+    private String onapComponent;
+
+    @XACMLSubject(attributeId = "urn:org:onap:onap-instance", includeInResults = true)
+    private String onapInstance;
+
+    @XACMLAction()
+    private String action;
+
+    @XACMLResource(attributeId = "urn:org:onap:tutorial-user", includeInResults = true)
+    private String user;
+
+    @XACMLResource(attributeId = "urn:org:onap:tutorial-entity", includeInResults = true)
+    private String entity;
+
+    @XACMLResource(attributeId = "urn:org:onap:tutorial-permission", includeInResults = true)
+    private String permission;
+
+    /**
+     * createRequest.
+     *
+     * @param decisionRequest Incoming
+     * @return TutorialRequest object
+     */
+    public static TutorialRequest createRequest(DecisionRequest decisionRequest) {
+        //
+        // Create our object
+        //
+        TutorialRequest request = new TutorialRequest();
+        //
+        // Add the subject attributes
+        //
+        request.onapName = decisionRequest.getOnapName();
+        request.onapComponent = decisionRequest.getOnapComponent();
+        request.onapInstance = decisionRequest.getOnapInstance();
+        //
+        // Add the action attribute
+        //
+        request.action = decisionRequest.getAction();
+        //
+        // Add the resource attributes
+        //
+        Map<String, Object> resources = decisionRequest.getResource();
+        for (Entry<String, Object> entrySet : resources.entrySet()) {
+            if ("user".equals(entrySet.getKey())) {
+                request.user = entrySet.getValue().toString();
+            }
+            if ("entity".equals(entrySet.getKey())) {
+                request.entity = entrySet.getValue().toString();
+            }
+            if ("permission".equals(entrySet.getKey())) {
+                request.permission = entrySet.getValue().toString();
+            }
+        }
+
+        return request;
+    }
+}
diff --git a/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java
new file mode 100644
index 00000000..7a6b5d8a
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java
@@ -0,0 +1,168 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.tutorial.tutorial;
+
+import com.att.research.xacml.api.DataTypeException;
+import com.att.research.xacml.api.Decision;
+import com.att.research.xacml.api.Identifier;
+import com.att.research.xacml.api.Request;
+import com.att.research.xacml.api.Response;
+import com.att.research.xacml.api.Result;
+import com.att.research.xacml.api.XACML3;
+import com.att.research.xacml.std.IdentifierImpl;
+import com.att.research.xacml.std.annotations.RequestParser;
+import java.util.List;
+import java.util.Map;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
+import org.onap.policy.models.decisions.concepts.DecisionRequest;
+import org.onap.policy.models.decisions.concepts.DecisionResponse;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+import org.onap.policy.pdp.xacml.application.common.ToscaDictionary;
+import org.onap.policy.pdp.xacml.application.common.ToscaPolicyConversionException;
+import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslator;
+import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslatorUtils;
+
+public class TutorialTranslator implements ToscaPolicyTranslator {
+
+    private static final Identifier ID_TUTORIAL_USER = new IdentifierImpl(ToscaDictionary.ID_URN_ONAP, "tutorial-user");
+    private static final Identifier ID_TUTORIAL_ENTITY =
+            new IdentifierImpl(ToscaDictionary.ID_URN_ONAP, "tutorial-entity");
+    private static final Identifier ID_TUTORIAL_PERM =
+            new IdentifierImpl(ToscaDictionary.ID_URN_ONAP, "tutorial-permission");
+
+    /**
+     * Convert Policy from TOSCA to XACML.
+     */
+    @SuppressWarnings("unchecked")
+    public PolicyType convertPolicy(ToscaPolicy toscaPolicy) throws ToscaPolicyConversionException {
+        //
+        // Here is our policy with a version and default combining algo
+        //
+        PolicyType newPolicyType = new PolicyType();
+        newPolicyType.setPolicyId(toscaPolicy.getMetadata().get("policy-id"));
+        newPolicyType.setVersion(toscaPolicy.getMetadata().get("policy-version"));
+        //
+        // When choosing the rule combining algorithm, be sure to be mindful of the
+        // setting xacml.att.policyFinderFactory.combineRootPolicies in the
+        // xacml.properties file. As that choice for ALL the policies together may have
+        // an impact on the decision rendered from each individual policy.
+        //
+        // In this case, we will only produce XACML rules for permissions. If no permission
+        // combo exists, then the default is to deny.
+        //
+        newPolicyType.setRuleCombiningAlgId(XACML3.ID_RULE_DENY_UNLESS_PERMIT.stringValue());
+        //
+        // Create the target for the Policy.
+        //
+        // For simplicity, let's just match on the action "authorize" and the user
+        //
+        MatchType matchAction = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
+                XACML3.ID_FUNCTION_STRING_EQUAL, "authorize", XACML3.ID_DATATYPE_STRING,
+                XACML3.ID_ACTION_ACTION_ID, XACML3.ID_ATTRIBUTE_CATEGORY_ACTION);
+        Map<String, Object> props = toscaPolicy.getProperties();
+        String user = props.get("user").toString();
+        MatchType matchUser = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL, user,
+                XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_USER, XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
+        AnyOfType anyOf = new AnyOfType();
+        //
+        // Create AllOf (AND) of just Policy Id
+        //
+        anyOf.getAllOf().add(ToscaPolicyTranslatorUtils.buildAllOf(matchAction, matchUser));
+        TargetType target = new TargetType();
+        target.getAnyOf().add(anyOf);
+        newPolicyType.setTarget(target);
+        //
+        // Now add the rule for each permission
+        //
+        int ruleNumber = 0;
+        List<Object> permissions = (List<Object>) props.get("permissions");
+        for (Object permission : permissions) {
+
+            MatchType matchEntity = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL,
+                    ((Map<String, String>) permission).get("entity"), XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_ENTITY,
+                    XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
+
+            MatchType matchPermission = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
+                    XACML3.ID_FUNCTION_STRING_EQUAL, ((Map<String, String>) permission).get("permission"),
+                    XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_PERM, XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
+            anyOf = new AnyOfType();
+            anyOf.getAllOf().add(ToscaPolicyTranslatorUtils.buildAllOf(matchEntity, matchPermission));
+            target = new TargetType();
+            target.getAnyOf().add(anyOf);
+
+            RuleType rule = new RuleType();
+            rule.setDescription("Default is to PERMIT if the policy matches.");
+            rule.setRuleId(newPolicyType.getPolicyId() + ":rule" + ruleNumber);
+
+            rule.setEffect(EffectType.PERMIT);
+            rule.setTarget(target);
+
+            newPolicyType.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
+
+            ruleNumber++;
+        }
+        return newPolicyType;
+    }
+
+    /**
+     * Convert ONAP DecisionRequest to XACML Request.
+     */
+    public Request convertRequest(DecisionRequest request) {
+        try {
+            return RequestParser.parseRequest(TutorialRequest.createRequest(request));
+        } catch (IllegalArgumentException | IllegalAccessException | DataTypeException e) {
+            // Empty
+        }
+        return null;
+    }
+
+    /**
+     * Convert XACML Response to ONAP DecisionResponse.
+     */
+    public DecisionResponse convertResponse(Response xacmlResponse) {
+        DecisionResponse decisionResponse = new DecisionResponse();
+        //
+        // Iterate through all the results
+        //
+        for (Result xacmlResult : xacmlResponse.getResults()) {
+            //
+            // Check the result
+            //
+            if (xacmlResult.getDecision() == Decision.PERMIT) {
+                //
+                // Just simply return a Permit response
+                //
+                decisionResponse.setStatus(Decision.PERMIT.toString());
+            } else {
+                //
+                // Just simply return a Deny response
+                //
+                decisionResponse.setStatus(Decision.DENY.toString());
+            }
+        }
+
+        return decisionResponse;
+    }
+
+}
diff --git a/tutorials/tutorial-xacml-application/src/main/resources/META-INF/services/org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider b/tutorials/tutorial-xacml-application/src/main/resources/META-INF/services/org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider
new file mode 100644
index 00000000..942cc596
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/resources/META-INF/services/org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider
@@ -0,0 +1 @@
+org.onap.policy.tutorial.tutorial.TutorialApplication
\ No newline at end of file
diff --git a/tutorials/tutorial-xacml-application/src/main/resources/xacml.properties b/tutorials/tutorial-xacml-application/src/main/resources/xacml.properties
new file mode 100644
index 00000000..277b098e
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/main/resources/xacml.properties
@@ -0,0 +1,31 @@
+#
+# Properties that the embedded PDP engine uses to configure and load
+#
+# Standard API Factories
+#
+xacml.dataTypeFactory=com.att.research.xacml.std.StdDataTypeFactory
+xacml.pdpEngineFactory=com.att.research.xacmlatt.pdp.ATTPDPEngineFactory
+xacml.pepEngineFactory=com.att.research.xacml.std.pep.StdEngineFactory
+xacml.pipFinderFactory=com.att.research.xacml.std.pip.StdPIPFinderFactory
+xacml.traceEngineFactory=com.att.research.xacml.std.trace.LoggingTraceEngineFactory
+#
+# AT&T PDP Implementation Factories
+#
+xacml.att.evaluationContextFactory=com.att.research.xacmlatt.pdp.std.StdEvaluationContextFactory
+xacml.att.combiningAlgorithmFactory=com.att.research.xacmlatt.pdp.std.StdCombiningAlgorithmFactory
+xacml.att.functionDefinitionFactory=com.att.research.xacmlatt.pdp.std.StdFunctionDefinitionFactory
+#
+# ONAP PDP Implementation Factories
+#
+xacml.att.policyFinderFactory=org.onap.policy.pdp.xacml.application.common.OnapPolicyFinderFactory
+
+#
+# Use a root combining algorithm
+#
+xacml.att.policyFinderFactory.combineRootPolicies=urn:oasis:names:tc:xacml:3.0:policy-combining-algorithm:deny-overrides
+
+#
+# Policies to load
+#
+xacml.rootPolicies=
+xacml.referencedPolicies=
\ No newline at end of file
diff --git a/tutorials/tutorial-xacml-application/src/test/java/org/onap/policy/tutorial/tutorial/TutorialApplicationTest.java b/tutorials/tutorial-xacml-application/src/test/java/org/onap/policy/tutorial/tutorial/TutorialApplicationTest.java
new file mode 100644
index 00000000..28d25ee8
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/test/java/org/onap/policy/tutorial/tutorial/TutorialApplicationTest.java
@@ -0,0 +1,120 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.tutorial.tutorial;
+
+import static org.junit.Assert.assertEquals;
+
+import com.att.research.xacml.api.Response;
+import java.io.File;
+import java.io.IOException;
+import java.util.Properties;
+import java.util.ServiceLoader;
+import org.apache.commons.lang3.tuple.Pair;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.onap.policy.common.endpoints.parameters.RestServerParameters;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.resources.TextFileUtils;
+import org.onap.policy.models.decisions.concepts.DecisionRequest;
+import org.onap.policy.models.decisions.concepts.DecisionResponse;
+import org.onap.policy.pdp.xacml.application.common.XacmlApplicationException;
+import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider;
+import org.onap.policy.pdp.xacml.application.common.XacmlPolicyUtils;
+import org.onap.policy.pdp.xacml.xacmltest.TestUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TutorialApplicationTest {
+    private static final Logger LOGGER = LoggerFactory.getLogger(TutorialApplicationTest.class);
+    private static Properties properties = new Properties();
+    private static File propertiesFile;
+    private static XacmlApplicationServiceProvider service;
+    private static StandardCoder gson = new StandardCoder();
+
+    @ClassRule
+    public static final TemporaryFolder policyFolder = new TemporaryFolder();
+
+    /**
+     * setup the tests.
+     *
+     * @throws Exception Should not have exceptions thrown.
+     */
+    @BeforeClass
+    public static void setup() throws Exception {
+        //
+        // Setup our temporary folder
+        //
+        XacmlPolicyUtils.FileCreator myCreator = (String filename) -> policyFolder.newFile(filename);
+        propertiesFile = XacmlPolicyUtils.copyXacmlPropertiesContents("src/test/resources/xacml.properties",
+                properties, myCreator);
+        //
+        // Load XacmlApplicationServiceProvider service
+        //
+        ServiceLoader<XacmlApplicationServiceProvider> applicationLoader =
+                ServiceLoader.load(XacmlApplicationServiceProvider.class);
+        //
+        // Look for our class instance and save it
+        //
+        for (XacmlApplicationServiceProvider application : applicationLoader) {
+            //
+            // Is it our service?
+            //
+            if (application instanceof TutorialApplication) {
+                service = application;
+            }
+        }
+        //
+        // Tell the application to initialize based on the properties file
+        // we just built for it.
+        //
+        service.initialize(propertiesFile.toPath().getParent(), new RestServerParameters());
+    }
+
+    @Test
+    public void test() throws CoderException, XacmlApplicationException, IOException {
+        //
+        // Now load the tutorial policies.
+        //
+        TestUtils.loadPolicies("src/test/resources/tutorial-policies.yaml", service);
+        //
+        // Load a Decision request
+        //
+        DecisionRequest decisionRequest = gson.decode(
+                TextFileUtils
+                .getTextFileAsString("src/test/resources/tutorial-decision-request.json"),
+                DecisionRequest.class);
+        //
+        // Test a decision - should start with a permit
+        //
+        Pair<DecisionResponse, Response> decision = service.makeDecision(decisionRequest, null);
+        LOGGER.info(decision.getLeft().toString());
+        assertEquals("Permit", decision.getLeft().getStatus());
+        //
+        // This should be a deny
+        //
+        decisionRequest.getResource().put("user", "audit");
+        decision = service.makeDecision(decisionRequest, null);
+        LOGGER.info(decision.getLeft().toString());
+        assertEquals("Deny", decision.getLeft().getStatus());
+    }
+
+}
diff --git a/tutorials/tutorial-xacml-application/src/test/resources/tutorial-decision-request.json b/tutorials/tutorial-xacml-application/src/test/resources/tutorial-decision-request.json
new file mode 100644
index 00000000..f3a7f9a2
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/test/resources/tutorial-decision-request.json
@@ -0,0 +1,12 @@
+{
+  "ONAPName": "TutorialPEP",
+  "ONAPComponent": "TutorialPEPComponent",
+  "ONAPInstance": "TutorialPEPInstance",
+  "requestId": "unique-request-id-tutorial",
+  "action": "authorize",
+  "resource": {
+    "user": "demo",
+    "entity": "foo",
+    "permission" : "write"
+  }
+}
diff --git a/tutorials/tutorial-xacml-application/src/test/resources/tutorial-policies.yaml b/tutorials/tutorial-xacml-application/src/test/resources/tutorial-policies.yaml
new file mode 100644
index 00000000..fa353653
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/test/resources/tutorial-policies.yaml
@@ -0,0 +1,34 @@
+tosca_definitions_version: tosca_simple_yaml_1_1_0
+topology_template:
+    policies:
+        -
+            onap.policy.tutorial.demo:
+                type: onap.policies.Authorization
+                type_version: 1.0.0
+                version: 1.0.0
+                metadata:
+                    policy-id: onap.policy.tutorial.demo
+                    policy-version: 1
+                properties:
+                    user: demo
+                    permissions:
+                        -
+                            entity: foo
+                            permission: read
+                        -
+                            entity: foo
+                            permission: write
+        -
+            onap.policy.tutorial.audit:
+                type: onap.policies.Authorization
+                version: 1.0.0
+                type_version: 1.0.0
+                metadata:
+                    policy-id: onap.policy.tutorial.bar
+                    policy-version: 1
+                properties:
+                    user: audit
+                    permissions:
+                        -
+                            entity: foo
+                            permission: read
diff --git a/tutorials/tutorial-xacml-application/src/test/resources/tutorial-policy-type.yaml b/tutorials/tutorial-xacml-application/src/test/resources/tutorial-policy-type.yaml
new file mode 100644
index 00000000..7948bd28
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/test/resources/tutorial-policy-type.yaml
@@ -0,0 +1,32 @@
+tosca_definitions_version: tosca_simple_yaml_1_1_0
+policy_types:
+    onap.policies.Authorization:
+        derived_from: tosca.policies.Root
+        version: 1.0.0
+        description: Example tutorial policy type for doing user authorization
+        properties:
+            user:
+                type: string
+                required: true
+                description: The unique user name
+            permissions:
+                type: list
+                required: true
+                description: A list of resource permissions
+                entry_schema:
+                    type: onap.datatypes.Tutorial
+data_types:
+    onap.datatypes.Tutorial:
+        derived_from: tosca.datatypes.Root
+        version: 1.0.0
+        properties:
+            entity:
+                type: string
+                required: true
+                description: The resource
+            permission:
+                type: string
+                required: true
+                description: The permission level
+                constraints:
+                    - valid_values: [read, write, delete]
diff --git a/tutorials/tutorial-xacml-application/src/test/resources/xacml.properties b/tutorials/tutorial-xacml-application/src/test/resources/xacml.properties
new file mode 100644
index 00000000..277b098e
--- /dev/null
+++ b/tutorials/tutorial-xacml-application/src/test/resources/xacml.properties
@@ -0,0 +1,31 @@
+#
+# Properties that the embedded PDP engine uses to configure and load
+#
+# Standard API Factories
+#
+xacml.dataTypeFactory=com.att.research.xacml.std.StdDataTypeFactory
+xacml.pdpEngineFactory=com.att.research.xacmlatt.pdp.ATTPDPEngineFactory
+xacml.pepEngineFactory=com.att.research.xacml.std.pep.StdEngineFactory
+xacml.pipFinderFactory=com.att.research.xacml.std.pip.StdPIPFinderFactory
+xacml.traceEngineFactory=com.att.research.xacml.std.trace.LoggingTraceEngineFactory
+#
+# AT&T PDP Implementation Factories
+#
+xacml.att.evaluationContextFactory=com.att.research.xacmlatt.pdp.std.StdEvaluationContextFactory
+xacml.att.combiningAlgorithmFactory=com.att.research.xacmlatt.pdp.std.StdCombiningAlgorithmFactory
+xacml.att.functionDefinitionFactory=com.att.research.xacmlatt.pdp.std.StdFunctionDefinitionFactory
+#
+# ONAP PDP Implementation Factories
+#
+xacml.att.policyFinderFactory=org.onap.policy.pdp.xacml.application.common.OnapPolicyFinderFactory
+
+#
+# Use a root combining algorithm
+#
+xacml.att.policyFinderFactory.combineRootPolicies=urn:oasis:names:tc:xacml:3.0:policy-combining-algorithm:deny-overrides
+
+#
+# Policies to load
+#
+xacml.rootPolicies=
+xacml.referencedPolicies=
\ No newline at end of file