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cloudflare / circl Public

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Fixes several errors on twisted Edwards curves.#545

Merged

armfazh merged 10 commits intocloudflare:maincloudflare/circl:mainfrom

armfazh:fourq_fixesarmfazh/circl:fourq_fixesCopy head branch name to clipboard

Apr 8, 2025

Conversation Commits10 (10)Checks Files changed

Merged

Fixes several errors on twisted Edwards curves.#545
armfazh merged 10 commits intocloudflare:mainfrom
armfazh:fourq_fixes

Commits

Commits on Apr 4, 2025

ed25519: Test for isEqual must fail on points with z=0.
armfazh
committed
ed25519: Fix isEqual to handle points with Z=0.
armfazh
committed
goldilocks: Test for IsEqual must fail with Z=0
armfazh
committed
goldilocks; Handling points with z=0.
armfazh
committed
fourq: Test showing isEqual and IsOnCurve fail.
armfazh
committed
fourq: Handle the case of Z=0 for IsOnCurve and IsEqual.
armfazh
committed

Commits on Apr 8, 2025

fourq: Test showing point unmarshal fails.
armfazh
committed
fourq: Correctly unmarshalling point.
armfazh
committed
curve4q: Test showing DH does not fails on identity point.
armfazh
committed
curve4q: Shared must fail with low order points.
armfazh
committed

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