Improve typing (#911)

* Make type checking more strict.

* mypy: warn about unreachable code.

* Enable warn_redundant_casts.

* Enable strict_bytes.

* Look at some warn_return_any warnings.
This commit is contained in:
Felix Fontein
2025-05-31 10:25:55 +02:00
committed by GitHub
parent 6d273bc5b7
commit 82522fc07f
20 changed files with 88 additions and 65 deletions

View File

@@ -281,7 +281,7 @@ class CertificateInfoRetrievalCryptography(CertificateInfoRetrieval):
return 1
if self.cert.version == x509.Version.v3:
return 3
return "unknown"
return "unknown" # type: ignore[unreachable]
def _get_key_usage(self) -> tuple[list[str] | None, bool]:
try: