<?xml version="1.0" encoding="UTF-8"?> <Policy xmlns="urn:oasis:names:tc:xacml:1.0:policy" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:oasis:names:tc:xacml:1.0:policy cs-xacml-schema-policy-01.xsd" PolicyId="urn:oasis:names:tc:xacml:1.0:conformance-test:IIA1:policy" RuleCombiningAlgId="urn:oasis:names:tc:xacml:1.0:rule-combining-algorithm:deny-overrides"> <Description> Example policy that grants read and write access to a data object. </Description> <Target> <Subjects> <AnySubject/> </Subjects> <Resources> <AnyResource/> </Resources> <Actions> <AnyAction/> </Actions> </Target> <Rule RuleId="urn:oasis:names:tc:xacml:1.0:conformance-test:IIA1:rule" Effect="Permit"> <Description> Alice can read and write data object with id doi:10.5432/example.1 </Description> <Target> <Subjects> <Subject> <SubjectMatch MatchId="urn:oasis:names:tc:xacml:1.0:function:string-equal"> <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">uid=alice,o=NCEAS,dc=ecoinformatics,dc=org</AttributeValue> <SubjectAttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:subject:subject-id" DataType="http://www.w3.org/2001/XMLSchema#string"/> </SubjectMatch> </Subject> </Subjects> <Resources> <Resource> <ResourceMatch MatchId="urn:oasis:names:tc:xacml:1.0:function:string-equal"> <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">doi:10.0000/example_data_identifier</AttributeValue> <ResourceAttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:resource:resource-id" DataType="http://www.w3.org/2001/XMLSchema#string"/> </ResourceMatch> </Resource> </Resources> <Actions> <Action> <ActionMatch MatchId="urn:oasis:names:tc:xacml:1.0:function:string-equal"> <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">read</AttributeValue> <ActionAttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id" DataType="http://www.w3.org/2001/XMLSchema#string"/> </ActionMatch> </Action> <Action> <ActionMatch MatchId="urn:oasis:names:tc:xacml:1.0:function:string-equal"> <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">write</AttributeValue> <ActionAttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id" DataType="http://www.w3.org/2001/XMLSchema#string"/> </ActionMatch> </Action> </Actions> </Target> </Rule> </Policy>