Merge pull request jpadilla#219 from mike9005/es521_fix

Fix incorrectly named ECDSA algorithm

Author: mark-adams

docs/algorithms.rst

@@ -9,7 +9,7 @@ This library currently supports:
 * HS512 - HMAC using SHA-512 hash algorithm
 * ES256 - ECDSA signature algorithm using SHA-256 hash algorithm
 * ES384 - ECDSA signature algorithm using SHA-384 hash algorithm
-* ES512 - ECDSA signature algorithm using SHA-512 hash algorithm
+* ES521 - ECDSA signature algorithm using SHA-512 hash algorithm
 * RS256 - RSASSA-PKCS1-v1_5 signature algorithm using SHA-256 hash algorithm
 * RS384 - RSASSA-PKCS1-v1_5 signature algorithm using SHA-384 hash algorithm
 * RS512 - RSASSA-PKCS1-v1_5 signature algorithm using SHA-512 hash algorithm

jwt/algorithms.py

@@ -50,7 +50,7 @@ def get_default_algorithms():
             'RS512': RSAAlgorithm(RSAAlgorithm.SHA512),
             'ES256': ECAlgorithm(ECAlgorithm.SHA256),
             'ES384': ECAlgorithm(ECAlgorithm.SHA384),
-            'ES512': ECAlgorithm(ECAlgorithm.SHA512),
+            'ES521': ECAlgorithm(ECAlgorithm.SHA512),
             'PS256': RSAPSSAlgorithm(RSAPSSAlgorithm.SHA256),
             'PS384': RSAPSSAlgorithm(RSAPSSAlgorithm.SHA384),
             'PS512': RSAPSSAlgorithm(RSAPSSAlgorithm.SHA512)

tests/test_api_jws.py

@@ -543,7 +543,7 @@ def test_encode_decode_with_ecdsa_sha512(self, jws, payload):
         with open('tests/keys/testkey_ec', 'r') as ec_priv_file:
             priv_eckey = load_pem_private_key(force_bytes(ec_priv_file.read()),
                                               password=None, backend=default_backend())
-            jws_message = jws.encode(payload, priv_eckey, algorithm='ES512')
+            jws_message = jws.encode(payload, priv_eckey, algorithm='ES521')
 
         with open('tests/keys/testkey_ec.pub', 'r') as ec_pub_file:
             pub_eckey = load_pem_public_key(force_bytes(ec_pub_file.read()), backend=default_backend())
@@ -552,7 +552,7 @@ def test_encode_decode_with_ecdsa_sha512(self, jws, payload):
         # string-formatted key
         with open('tests/keys/testkey_ec', 'r') as ec_priv_file:
             priv_eckey = ec_priv_file.read()
-            jws_message = jws.encode(payload, priv_eckey, algorithm='ES512')
+            jws_message = jws.encode(payload, priv_eckey, algorithm='ES521')
 
         with open('tests/keys/testkey_ec.pub', 'r') as ec_pub_file:
             pub_eckey = ec_pub_file.read()
@@ -565,11 +565,11 @@ def test_ecdsa_related_algorithms(self, jws):
         if has_crypto:
             assert 'ES256' in jws_algorithms
             assert 'ES384' in jws_algorithms
-            assert 'ES512' in jws_algorithms
+            assert 'ES521' in jws_algorithms
         else:
             assert 'ES256' not in jws_algorithms
             assert 'ES384' not in jws_algorithms
-            assert 'ES512' not in jws_algorithms
+            assert 'ES521' not in jws_algorithms
 
     def test_skip_check_signature(self, jws):
         token = ("eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9"