Build XACML PDP support for native xacml policy type

Added a new native application to the service loader framework
Added a new translator for the native application
Added custom serialization providers for xacml+json and xacml+xml
Added a new endpoint for native xacml decision api
Added a new api provider function to handle the native xacml api calls
Added corresponding junit tests

Issue-ID: POLICY-2182
Change-Id: I30fa4637612c324d543f9952386cf1a27a52d76c
Signed-off-by: Chenfei Gao <cgao@research.att.com>

4 files changed, 64 insertions, 0 deletions

diff --git a/main/src/test/resources/apps/native/xacml.properties b/main/src/test/resources/apps/native/xacml.properties
new file mode 100644
index 00000000..5ea247cf
--- /dev/null
+++ b/main/src/test/resources/apps/native/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:com:att:xacml:3.0:policy-combining-algorithm:combined-permit-overrides
+
+#
+# Policies to load
+#
+xacml.rootPolicies=
+xacml.referencedPolicies=
\ No newline at end of file
diff --git a/main/src/test/resources/decisions/decision.native.request.xml b/main/src/test/resources/decisions/decision.native.request.xml
new file mode 100644
index 00000000..3fe984a4
--- /dev/null
+++ b/main/src/test/resources/decisions/decision.native.request.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Request xsi:schemaLocation="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17 http://docs.oasis-open.org/xacml/3.0/xacml-core-v3-schema-wd-17.xsd" ReturnPolicyIdList="false" CombinedDecision="false" xmlns="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <Attributes Category="urn:oasis:names:tc:xacml:1.0:subject-category:access-subject">
+    <Attribute IncludeInResult="false" AttributeId="urn:oasis:names:tc:xacml:1.0:subject:subject-id">
+      <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">Julius Hibbert</AttributeValue>
+    </Attribute>
+  </Attributes>
+  <Attributes Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource">
+    <Attribute IncludeInResult="false" AttributeId="urn:oasis:names:tc:xacml:1.0:resource:resource-id">
+      <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#anyURI">http://medico.com/record/patient/BartSimpson</AttributeValue>
+    </Attribute>
+  </Attributes>
+  <Attributes Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action">
+    <Attribute IncludeInResult="false" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id">
+      <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">read</AttributeValue>
+    </Attribute>
+  </Attributes>
+  <Attributes Category="urn:oasis:names:tc:xacml:3.0:attribute-category:environment" />
+</Request>
\ No newline at end of file
diff --git a/main/src/test/resources/decisions/decision.native.response.xml b/main/src/test/resources/decisions/decision.native.response.xml
new file mode 100644
index 00000000..8c484e0a
--- /dev/null
+++ b/main/src/test/resources/decisions/decision.native.response.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Response
+      xmlns="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17
+        http://docs.oasis-open.org/xacml/3.0/xacml-core-v3-schema-wd-17.xsd">
+    <Result>
+        <Decision>Permit</Decision>
+        <Status>
+            <StatusCode
+                  Value="urn:oasis:names:tc:xacml:1.0:status:ok"/>
+        </Status>
+    </Result>
+</Response>
\ No newline at end of file
diff --git a/main/src/test/resources/decisions/decsion.single.output.json b/main/src/test/resources/decisions/decision.single.output.json
index 707a3964..707a3964 100644
--- a/main/src/test/resources/decisions/decsion.single.output.json
+++ b/main/src/test/resources/decisions/decision.single.output.json