Add some details to zeroconf authentication

crsmoro · Jan 2, 2016 · cf57274 · cf57274
1 parent efef614
commit cf57274
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/docs/authentication.md b/docs/authentication.md
@@ -28,6 +28,9 @@ blob used to authenticate with Spotify's servers.
 The blob is decrypted using the following algorithm.
 
 ```
+# encrypted_blob is the blob sent by the controller, decoded using base64
+# shared_secret is the result of the DH key exchange
+
 IV = encrypted_blob[:0x10]
 expected_mac = encrypted_blob[-0x14:]
 encrypted = encrypted_blob[0x10:-0x14]