Add support for brainpool curves

Author: jschlyter

pyproject.toml

@@ -2,7 +2,7 @@
 
 [tool.poetry]
 name = "cryptojwt"
-version = "1.9.4"
+version = "1.10.0"
 description = "Python implementation of JWT, JWE, JWS and JWK"
 authors = ["Roland Hedberg <roland@catalogix.se>"]
 license = "Apache-2.0"

src/cryptojwt/jwk/ec.py

@@ -26,6 +26,9 @@
     "P-224": ec.SECP224R1,
     "P-192": ec.SECP192R1,
     "P-256K": ec.SECP256K1,
+    "brainpoolp256r1": ec.BrainpoolP256R1,
+    "brainpoolp384r1": ec.BrainpoolP384R1,
+    "brainpoolp512r1": ec.BrainpoolP512R1,
 }
 
 # Inverted NIST2SEC dictionary

tests/test_02_jwk.py

@@ -200,6 +200,12 @@ def test_create_eckey():
     assert _eq(list(exp_key.keys()), ["y", "x", "crv", "kty", "kid"])
 
 
+def test_create_eckey_brainpoolp256r1():
+    ec = new_ec_key("brainpoolp256r1")
+    exp_key = ec.serialize()
+    assert _eq(list(exp_key.keys()), ["y", "x", "crv", "kty", "kid"])
+
+
 def test_cmp_neq_ec():
     ec_key = new_ec_key("P-256")
     _key1 = ECKey(priv_key=ec_key.priv_key)