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Fenrir fixes in wp_kbkdf.c - #465

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padelsbach wants to merge 4 commits into
wolfSSL:masterfrom
padelsbach:fenrir-kbkdf-2026-08
Open

Fenrir fixes in wp_kbkdf.c#465
padelsbach wants to merge 4 commits into
wolfSSL:masterfrom
padelsbach:fenrir-kbkdf-2026-08

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@padelsbach

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  • F-8681: check result of param lookup before comparison
  • F-2789: add MODE, SEED, and INFO to KBKDF settable params
  • F-2243: zeroize hmac/cmac context when freeing

@aidangarske aidangarske left a comment

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Skoll Code Review

Scan type: review

Overall recommendation: REQUEST_CHANGES
Findings: 2 total — 2 posted, 0 skipped
2 finding(s) posted as inline comments (see file-level comments below)

Posted findings

  • [High] Cleanup can dispatch through the wrong MAC typesrc/wp_kbkdf.c:541-564
  • [Medium] Reset test never resets an initialized MACtest/test_kbkdf.c:554-560

Review generated by Skoll

Comment thread src/wp_kbkdf.c
Comment thread test/test_kbkdf.c
@aidangarske

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Jenkins retest this please

@padelsbach

padelsbach commented Aug 31, 2026

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jenkins retest this please

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3 participants