1 files changed, 21 insertions, 0 deletions
diff --git a/lib/Crypto/Signature/eddsa.pyi b/lib/Crypto/Signature/eddsa.pyi
new file mode 100644
index 0000000..3842ff7
--- /dev/null
+++ b/lib/Crypto/Signature/eddsa.pyi
@@ -0,0 +1,21 @@
+from typing import Union, Optional
+from typing_extensions import Protocol
+from Crypto.PublicKey.ECC import EccKey
+
+class Hash(Protocol):
+    def digest(self) -> bytes: ...
+
+class XOF(Protocol):
+    def read(self, len: int) -> bytes: ...
+
+def import_public_key(encoded: bytes) -> EccKey: ...
+def import_private_key(encoded: bytes) -> EccKey: ...
+
+class EdDSASigScheme(object):
+
+    def __init__(self, key: EccKey, context: bytes) -> None: ...
+    def can_sign(self) -> bool: ...
+    def sign(self, msg_or_hash: Union[bytes, Hash, XOF]) -> bytes: ...
+    def verify(self, msg_or_hash: Union[bytes, Hash, XOF], signature: bytes) -> None: ...
+
+def new(key: EccKey, mode: bytes, context: Optional[bytes]=None) -> EdDSASigScheme: ...