This repository has been archived by the owner on Oct 19, 2024. It is now read-only.
fix: aws signer does not throw error on unnormalized sig #1099
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Motivation
This commit introduced a bug in use of
k256::ecdsa::Signature::normalize_s
in the aws signer’s utils. The signature for normalize_s now returns an Option, which is None if no normalization action is taken. Commit maps non-normalized sig to error.Solution
If no normalization occurs (normalize returns
None
), returned unnormalized signature instead of error.PR Checklist