DataSource.encapsulate_single_message() --> DataSource.encrypt_message()

examples/finnegans_wake_demo/finnegans-wake-concise-demo.py

@@ -119,7 +119,7 @@ for counter, plaintext in enumerate(finnegans_wake):
     # single passage from James Joyce's Finnegan's Wake.
     # The matter of whether encryption makes the passage more or less readable
     # is left to the reader to determine.
-    single_passage_ciphertext, _signature = enciro.encapsulate_single_message(plaintext)
+    single_passage_ciphertext, _signature = enciro.encrypt_message(plaintext)
     data_source_public_key = bytes(enciro.stamp)
     del enciro
 

examples/finnegans_wake_demo/finnegans-wake-verbose-demo.py

@@ -143,7 +143,7 @@ for counter, plaintext in enumerate(finnegans_wake):
     # single passage from James Joyce's Finnegan's Wake.
     # The matter of whether encryption makes the passage more or less readable
     # is left to the reader to determine.
-    message_kit, _signature = data_source.encapsulate_single_message(plaintext)
+    message_kit, _signature = data_source.encrypt_message(plaintext)
 
     # The DataSource will want to be able to be verified by Bob, so it leaves
     # its Public Key somewhere.

nucypher/data_sources.py

@@ -35,9 +35,9 @@ class DataSource:
         self.stamp = signing_power.get_signature_stamp()
         self.label = label
 
-    def encapsulate_single_message(self,
-                                   message: bytes
-                                   ) -> Tuple[UmbralMessageKit, Signature]:
+    def encrypt_message(self,
+                        message: bytes
+                        ) -> Tuple[UmbralMessageKit, Signature]:
         message_kit, signature = encrypt_and_sign(self.policy_pubkey,
                                                   plaintext=message,
                                                   signer=self.stamp)

tests/characters/test_bob_joins_policy_and_retrieves.py

@@ -90,7 +90,7 @@ def test_bob_joins_policy_and_retrieves(federated_alice,
                              )
 
     plaintext = b"What's your approach?  Mississippis or what?"
-    message_kit, _signature = data_source.encapsulate_single_message(plaintext)
+    message_kit, _signature = data_source.encrypt_message(plaintext)
 
     alices_verifying_key = federated_alice.stamp.as_umbral_pubkey()
 

tests/characters/test_crypto_characters_and_their_powers.py

@@ -248,7 +248,7 @@ def test_alice_can_decrypt(federated_alice):
                              label=label)
 
     message = b"boring test message"
-    message_kit, signature = data_source.encapsulate_single_message(message=message)
+    message_kit, signature = data_source.encrypt_message(message=message)
 
     cleartext = federated_alice.verify_from(stranger=data_source,
                                             message_kit=message_kit,

tests/fixtures.py

@@ -296,7 +296,7 @@ def capsule_side_channel(enacted_federated_policy):
                              signing_keypair=SigningKeypair(),
                              label=enacted_federated_policy.label
                              )
-    message_kit, _signature = data_source.encapsulate_single_message(b"Welcome to the flippering.")
+    message_kit, _signature = data_source.encrypt_message(b"Welcome to the flippering.")
     return message_kit, data_source