[Verse 1]
AWS crafted Cedar with mathematical spine
Lean proof assistant validates every line
When policies render their verdict complete
You hold formal proof the logic's concrete
No guesswork lurking in shadowed corners
Each evaluation bears theorem's honors
[Chorus]
Mathematical certainty shines through
Forbid overrides when conflicts pursue
Permit when unless the conditions align
ABAC maps compliance by design
Cedar guarantees what Rego can't claim
Provable correctness in the access game
[Verse 2]
Principal and action, resource and context
Four pillars supporting each access pretext
Users bearing role X may touch classified Y
When condition Z is satisfied
Attribute-based logic mirrors how we write
Compliance policies both day and night
[Chorus]
Mathematical certainty shines through
Forbid overrides when conflicts pursue
Permit when unless the conditions align
ABAC maps compliance by design
Cedar guarantees what Rego can't claim
Provable correctness in the access game
[Bridge]
Termination promised, efficiency proven
Real-time enforcement keeps systems groovin'
Syntax reads like English, natural and clean
While formal semantics work behind the scene
Prohibitions trump permissions every time
Deterministic resolution so sublime
[Verse 3]
No infinite loops can crash your gate
Performance boundaries calculated straight
When Cedar speaks its binary choice
Mathematical backing gives it voice
Conflict resolution crystal clear
Compliance principles engineered
[Final Chorus]
Mathematical certainty shines through
Forbid overrides when conflicts pursue
Permit when unless the conditions align
ABAC maps compliance by design
Cedar guarantees what Rego can't claim
Provable correctness in the access game
[Outro]
Formal languages for management control
Cedar's verification makes systems whole