Add new change log entry

Closes https://github.com/datpy/hypercore-crypto/issues/3.

.readthedocs.yml

@@ -6,3 +6,11 @@ build:
 sphinx:
   configuration: documentation/source/conf.py
   fail_on_warning: true
+
+python:
+  version: 3.7
+  install:
+  - method: pip
+    path: .
+    extra_requirements:
+      - docs

CHANGELOG.rst

@@ -1,8 +1,17 @@
+Hypercore_Crypto 0.0.1a3 (2019-11-14)
+=====================================
+
+Bug Fixes
+---------
+
+- Use the correct keyword argument when invoking ``crypto_generichash``.
+
+
 Hypercore_Crypto 0.0.1a2 (2019-11-03)
 =====================================
 
 Improved Documentation
----------------------
+----------------------
 
 - New Sphinx theme.
 - Add a changelog.

CODE_OF_CONDUCT.rst

@@ -1,7 +1,7 @@
 Introduction
 ------------
 
-The DatPy community is committed to providing an inclusive, safe, and
+The Datpy community is committed to providing an inclusive, safe, and
 collaborative environment for all participants, regardless of their gender,
 gender expression, race, ethnicity, religion, sexual orientation, sexual
 characteristics, physical appearance, disability, or age. We encourage every
@@ -9,16 +9,16 @@ participant to be themselves, and must respect the rights of others. The code
 of conduct is a set of guidelines that establishes shared values and ensures
 that behaviors that may harm participants are avoided.
 
-The values of the DatPy community are focused on developing both our individual
+The values of the Datpy community are focused on developing both our individual
 and collective potential, supporting and empowering the most marginalized,
 mutual respect, and an anti-violence approach that favors support and
 collaboration among participants and the resolution of conflicts. A code of
 conduct helps us co-exist in a more positive way and provides individuals who
 are victims of negative behaviors with confidence that they will be supported
-by the organization and the DatPy community, who respects and stands behind the
+by the organization and the Datpy community, who respects and stands behind the
 code of conduct.
 
-The DatPy community works towards providing a welcoming environment where
+The Datpy community works towards providing a welcoming environment where
 participants are treated with dignity and respect and are free to be
 themselves. We encourage all participants to approach the Librehosters network
 with an open and positive attitude, engaging constructively with others at all
@@ -92,7 +92,7 @@ Enforcement
 Overseeing the code of conduct
 ==============================
 
-The DatPy community, composed of volunteers, oversees the
+The Datpy community, composed of volunteers, oversees the
 code of conduct, including addressing all incident reports. Breaking the code
 of conduct may result in immediate expulsion from the Librehosters network.
 

hypercore_crypto/crypto.py

@@ -131,7 +131,7 @@ def discovery_key(public_key: bytes) -> bytes:
 
     :param public_key: The public key for hashing
     """
-    return crypto_generichash(HYPERCORE, key=public_key)
+    return crypto_generichash(HYPERCORE, k=public_key)
 
 
 def _to_unsigned_64_int(num: int) -> bytes:

test/test_crypto.py

@@ -4,7 +4,15 @@ import pytest
 from merkle_tree_stream import MerkleTreeNode
 from pysodium import crypto_sign_PUBLICKEYBYTES, crypto_sign_SECRETKEYBYTES
 
-from hypercore_crypto import data, key_pair, parent, random_bytes, sign, verify
+from hypercore_crypto import (
+    data,
+    discovery_key,
+    key_pair,
+    parent,
+    random_bytes,
+    sign,
+    verify,
+)
 
 
 def test_key_pair_seed_length():
@@ -59,3 +67,7 @@ def test_parent_digest():
         _parent.hex()
         == '43563406adba8b34b133fdca32d0a458c5be769615e01df30e6535ccd3c075f0'
     )
+
+
+def test_discovery_key_generated():
+    assert discovery_key(random_bytes(32)) is not None