Add validation function for raw signatures #284
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Motivation: Keys can be used to sign arbitrary data. Validating those signatures is currently not straight forward. Modifications: Introduce an isValidSignature overload that works with any input bytes. Add tests to verify that it works. Results: A new API to validate signatures represented as bytes.
Lukasa
reviewed
Nov 18, 2025
Co-authored-by: Cory Benfield <lukasa@apple.com>
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Thank you for the review! I integrated your suggestions. |
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Motivation
Signatures can be performed on any kind of data, e.g., to prove ownership of the private key for a given certificate. This data usually comes as a blob of bytes.
Modification
Add a signature verification function that operates on bytes represented by the
DataProtocol. The bytes are converted to the signature type matching the key and share an implementation with the verification function forCertificate.Signature.Result
Easy validation of signatures represented as bytes.