Add accumulated randomized tests to xaes-256-gcm - #835
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Fixes #864.
The current tests for
xaes-256-gcminclude the C2SP test vectors but are missing the additional C2SP accumulated randomized tests.This PR adds the missing tests, verifying the output against the C2SP expected hash for both 10,000 and 1,000,000 iterations. The
shakecrate is added as a dev-only dependency enablingShake128hashing.NOTE
The
accumulated_randomized_1_000_000_iterationstakes a long time (~172s) when run using the default debug modecargo test. However, the test is fast (~2s) when run withcargo test --release. I added an#[ignore]to the test so it doesn't punish casualcargo testruns and updated the xaes-256-gcm CI workflow to--include-ignored. Is this solution acceptable?