microsoft / microsoft/CoseSignTool
CoseSign1MessageFactory should verify the returned signature from any signing service actually verifies before returning success
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- Dominant language
- C#
- Stars
- 54
- Forks
- 27
- PR merge metrics
- No merged PRs in 30d
Description
In cases where a signing service may return an invalid signature to the CoseSign1MessageFactory, we should ensure that the signature returned isable to validate on the CoseSign1Message before returning success to the caller.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at CoseSign1MessageFactory and trace the path that receives a signature from a signing service. Check how the returned signature can be validated on the CoseSign1Message; the work is done when an invalid signature cannot produce a success result.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- cryptography, security
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 52/100