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Project-declaredLean 4.31.0

Verify Always Allows is complete

Cedar.Thm.verifyAlwaysAllows_is_complete

Mathematical statement

The verifyAlwaysAllows analysis is sound: if the assertions verifyAlwaysAllows ps₁ εnv are satisfiable for the policies ps₁ and the strongly well-formed symbolic environment εnv, then there exists a strongly well-formed concrete environment env ∈ᵢ εnv such that the authorizer will not return allow when applied to ps₁ and env.

authorizationprogram verificationsemantics

Source project: Cedar Specification

Person-level attribution pending.

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