drop obsolete User.href, it was only for OStatus

🫗

models.py

@@ -279,7 +279,6 @@ class User(StringIdModel, metaclass=ProtocolUserMeta):
         # these can use urandom() and do nontrivial math, so they can take time
         # depending on the amount of randomness available and compute needed.
         if cls.LABEL != 'activitypub':
-            # originally from django_salmon.magicsigs
             key = RSA.generate(KEY_BITS, randfunc=random.randbytes if DEBUG else None)
             user.mod = long_to_base64(key.n)
             user.public_exponent = long_to_base64(key.e)
@@ -375,9 +374,6 @@ class User(StringIdModel, metaclass=ProtocolUserMeta):
         """Returns handle if we know it, otherwise id."""
         return self.handle or self.key.id()
 
-    def href(self):
-        return f'data:application/magic-public-key,RSA.{self.mod}.{self.public_exponent}'
-
     def public_pem(self):
         """Returns: bytes"""
         rsa = RSA.construct((base64_to_long(str(self.mod)),

tests/test_models.py

@@ -104,12 +104,6 @@ class UserTest(TestCase):
 
         self.assertEqual('y.z', Fake.get_or_create('a.b').key.id())
 
-    def test_href(self):
-        href = g.user.href()
-        self.assertTrue(href.startswith('data:application/magic-public-key,RSA.'), href)
-        self.assertIn(g.user.mod, href)
-        self.assertIn(g.user.public_exponent, href)
-
     def test_public_pem(self):
         pem = g.user.public_pem()
         self.assertTrue(pem.decode().startswith('-----BEGIN PUBLIC KEY-----\n'), pem)