first commit

.venv/Lib/site-packages/authlib/jose/rfc8037/jws_eddsa.py

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+from cryptography.exceptions import InvalidSignature
+
+from ..rfc7515 import JWSAlgorithm
+from .okp_key import OKPKey
+
+
+class EdDSAAlgorithm(JWSAlgorithm):
+    name = "EdDSA"
+    description = "Edwards-curve Digital Signature Algorithm for JWS"
+
+    def prepare_key(self, raw_data):
+        return OKPKey.import_key(raw_data)
+
+    def sign(self, msg, key):
+        op_key = key.get_op_key("sign")
+        return op_key.sign(msg)
+
+    def verify(self, msg, sig, key):
+        op_key = key.get_op_key("verify")
+        try:
+            op_key.verify(sig, msg)
+            return True
+        except InvalidSignature:
+            return False
+
+
+def register_jws_rfc8037(cls):
+    cls.register_algorithm(EdDSAAlgorithm())