ONAP-PAP-REST/src/main/resources/Decision_GuardMinMaxPolicyTemplate.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!--
  ============LICENSE_START==================================================
  ONAP Policy Engine
  ===========================================================================
  Copyright (C) 2018 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====================================================
  -->
<Policy xmlns="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17" PolicyId="urn:com:xacml:policy:id:d56af069-6cf1-430c-ba07-e26602e06a52" Version="1" RuleCombiningAlgId="urn:oasis:names:tc:xacml:3.0:rule-combining-algorithm:permit-unless-deny"> 
    <Description>${description}</Description>
    <Target>
        <AnyOf>
            <AllOf>
                <Match MatchId="org.onap.function.regex-match">
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">${PolicyName}</AttributeValue>
                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:1.0:subject-category:access-subject" AttributeId="PolicyName" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
                </Match>
            </AllOf>
            <AllOf>
                <Match MatchId="org.onap.function.regex-match">
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">${ONAPName}</AttributeValue>
                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:1.0:subject-category:access-subject" AttributeId="ONAPName" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
                </Match>
                <Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-regexp-match">
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">(?i)${actor}</AttributeValue>
                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="actor" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
                </Match>
                <Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-regexp-match">
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">(?i)${recipe}</AttributeValue>
                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="recipe" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
                </Match>
                <Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-regexp-match">
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">${targets}</AttributeValue>
                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="target" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
                </Match>
                <Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-regexp-match">
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">${clname}</AttributeValue>
                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="clname" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
                </Match>
            </AllOf>
        </AnyOf>
    </Target>
    <Rule RuleId="urn:com:xacml:rule:id:284d9393-f861-4250-b62d-fc36640a363a" Effect="Permit">
        <Target>
            <AnyOf>
                <AllOf>
                    <Match MatchId="urn:oasis:names:tc:xacml:3.0:function:string-equal-ignore-case">
                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">DECIDE</AttributeValue>
                        <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
                    </Match>
                </AllOf>
            </AnyOf>
        </Target>
        <Condition>
            <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:and">
                <Apply FunctionId="urn:oasis:names:tc:xacml:2.0:function:time-in-range">
                    <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:time-one-and-only">
                        <AttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:environment:current-time" DataType="http://www.w3.org/2001/XMLSchema#time" Category="urn:oasis:names:tc:xacml:3.0:attribute-category:environment" MustBePresent="false"/>
                    </Apply>
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#time">${guardActiveStart}</AttributeValue>
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#time">${guardActiveEnd}</AttributeValue>
                </Apply>
                <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:integer-greater-than-or-equal">
                    <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:integer-one-and-only">
                        <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="vfCount" DataType="http://www.w3.org/2001/XMLSchema#integer" MustBePresent="false"/>
                    </Apply>
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#integer">${min}</AttributeValue>
                </Apply>
                <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:integer-less-than-or-equal">
                    <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:integer-one-and-only">
                        <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="vfCount" DataType="http://www.w3.org/2001/XMLSchema#integer" MustBePresent="false"/>
                    </Apply>
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#integer">${max}</AttributeValue>
                </Apply>
            </Apply>
        </Condition>
    </Rule>
    <Rule RuleId="urn:com:xacml:rule:id:284d9393-f861-4250-b62d-fc36640a363a" Effect="Deny">
        <Target>
            <AnyOf>
                <AllOf>
                    <Match MatchId="urn:oasis:names:tc:xacml:3.0:function:string-equal-ignore-case">
                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">DECIDE</AttributeValue>
                        <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
                    </Match>
                </AllOf>
            </AnyOf>
        </Target>
        <Condition>
            <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:not">
                <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:and">
                    <Apply FunctionId="urn:oasis:names:tc:xacml:2.0:function:time-in-range">
                        <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:time-one-and-only">
                            <AttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:environment:current-time" DataType="http://www.w3.org/2001/XMLSchema#time" Category="urn:oasis:names:tc:xacml:3.0:attribute-category:environment" MustBePresent="false"/>
                        </Apply>
                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#time">${guardActiveStart}</AttributeValue>
                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#time">${guardActiveEnd}</AttributeValue>
                    </Apply>
                    <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:integer-greater-than-or-equal">
                        <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:integer-one-and-only">
                            <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="vfCount" DataType="http://www.w3.org/2001/XMLSchema#integer" MustBePresent="false"/>
                        </Apply>
                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#integer">${min}</AttributeValue>
                    </Apply>
                    <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:integer-less-than-or-equal">
                        <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:integer-one-and-only">
                            <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="vfCount" DataType="http://www.w3.org/2001/XMLSchema#integer" MustBePresent="false"/>
                        </Apply>
                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#integer">${max}</AttributeValue>
                    </Apply>
                </Apply>
            </Apply>
        </Condition>
        <AdviceExpressions>
            <AdviceExpression AdviceId="GUARD_MIN_MAX" AppliesTo="Deny">
                <AttributeAssignmentExpression AttributeId="guard.response" Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource">
                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">Denied By Guard</AttributeValue>
                </AttributeAssignmentExpression>
            </AdviceExpression>
        </AdviceExpressions>
    </Rule>
</Policy>