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verify functions always set stat=0 before any other return - #789

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sjaeckel merged 1 commit into
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pr/zero-stat
Aug 3, 2026
Merged

verify functions always set stat=0 before any other return#789
sjaeckel merged 1 commit into
developfrom
pr/zero-stat

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@karel-m

@karel-m karel-m commented Aug 2, 2026

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Functions with an int *stat, *res, or *is_valid output parameter now follow the same pattern:

  • The flag is guaranteed to be 0 on every error path.
  • It is set to 1 only when the function returns CRYPT_OK and the signature, tag, or padding is valid.

This is mostly for consistency (kind of belt-and-braces).

@karel-m
karel-m requested a review from sjaeckel August 2, 2026 22:20
@sjaeckel
sjaeckel merged commit 014cc99 into develop Aug 3, 2026
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@sjaeckel
sjaeckel deleted the pr/zero-stat branch August 3, 2026 08:53
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