feat: filter_algorithms names parameter default to all algs

Author: azmeuk

docs/changelog.rst

@@ -12,6 +12,13 @@ Changelog
 .. module:: joserfc
     :noindex:
 
+1.x.x
+-----
+
+**Unreleased**
+
+- ``filter_algorithms`` ``names`` defaults to all algs. :pr:`79`
+
 1.5.0
 -----
 

src/joserfc/_rfc7515/registry.py

@@ -134,12 +134,14 @@ def guess_alg(cls, key: Any, strategy: Strategy) -> str | None:
             return None
 
     @classmethod
-    def filter_algorithms(cls, key: Any, names: list[str]) -> list[JWSAlgModel]:
+    def filter_algorithms(cls, key: Any, names: list[str] | None = None) -> list[JWSAlgModel]:
         """Filter JWS algorithms based on the given algorithm names.
 
         :param key: key instance
         :param names: list of algorithm names
         """
+        if names is None:
+            names = list(cls.algorithms.keys())
         rv: list[JWSAlgModel] = []
         for name in names:
             alg = cls.algorithms[name]

tests/jws/test_registry.py

@@ -39,3 +39,9 @@ def test_guess_security_algorithm(self):
 
         name = JWSRegistry.guess_alg(self.okp_key, JWSRegistry.Strategy.SECURITY)
         self.assertEqual(name, "EdDSA")
+
+    def test_filter_algorithms_default_names(self):
+        all_names = list(JWSRegistry.algorithms.keys())
+        explicit = JWSRegistry.filter_algorithms(self.rsa_key, all_names)
+        default = JWSRegistry.filter_algorithms(self.rsa_key)
+        self.assertEqual(explicit, default)