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Example of property-based access control using temporal value #1887

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Oct 31, 2024
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Example of property-based access control using temporal value #1887

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example of property-based access control using temporal value
HannesSandberg Oct 21, 2024
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Update modules/ROOT/pages/authentication-authorization/property-based…
HannesSandberg Oct 22, 2024
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Update modules/ROOT/pages/authentication-authorization/property-based…
HannesSandberg Oct 25, 2024
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adding a example with show privileges
HannesSandberg Oct 25, 2024
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Update modules/ROOT/pages/authentication-authorization/property-based…
HannesSandberg Oct 25, 2024
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HannesSandberg Oct 25, 2024
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16 changes: 15 additions & 1 deletion modules/ROOT/pages/authentication-authorization/property-based-access-control.adoc
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Expand Up @@ -97,4 +97,18 @@ The role `regularUsers` does not need to have `READ` privilege for the property
[source, syntax, role="noheader"]
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DENY READ {*} ON GRAPH * FOR (n) WHERE NOT n.classification IN ['UNCLASSIFIED', 'PUBLIC'] TO regularUsers
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.Granting permission to `READ` all properties on nodes where the property `createdAt` is later than current date to role `regularUsers`:
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[source, syntax, role="noheader"]
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GRANT READ {*} ON GRAPH * FOR (n) WHERE n.createdAt > date() TO regularUsers
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[NOTE]
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The `date()` function will be evaluated and the value used to evaluate the privilege will be the date at the time the property-based privilege was created.
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====
[NOTE]
====
Not all temporal values are comparable, see link:{neo4j-docs-base-uri}/cypher-manual/{page-version}/syntax/operators/#cypher-ordering[Cypher Manual -> Syntax -> Operators -> Ordering and comparison of values].
====