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Project-declaredLean 4.31.0

Partial evaluate policy is sound

Cedar.Thm.partial_evaluate_policy_is_sound

Plain-language statement

Policy evaluation soundness for TPE: Evaluating a result residual is equivalent to evaluating the input policy, given valid and consistent requests and entities. The equivalence is w.r.t authorization results. That is, the evaluation results are strictly equal when they are .ok or both errors (captured by Except.toOption). We do not care if the error...

authorizationprogram verificationsemantics

Source project: Cedar Specification

Person-level attribution pending.

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