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fix: allow omitted optional public key#66

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leopoldjoy wants to merge 1 commit into
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audit/allow-omitted-public-key
Open

fix: allow omitted optional public key#66
leopoldjoy wants to merge 1 commit into
mainfrom
audit/allow-omitted-public-key

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Summary

  • accept an omitted optional public_key field as an unset pointer
  • preserve explicit null handling and reject explicit empty byte strings
  • add validation coverage for omitted, null, empty, and valid public keys

Audit finding

Addresses external finding #8.

Tests

  • forge fmt --check
  • forge test --match-path test/IndefiniteLengthCbor.t.sol (68 passed)
  • forge build --sizes
  • NitroValidator runtime: 17,287 bytes

Co-authored-by: OpenCode <opencode-noreply@coinbase.com>
@leopoldjoy
leopoldjoy marked this pull request as ready for review July 27, 2026 13:41
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