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-rw-r--r--cryptography/hazmat/primitives/interfaces.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/cryptography/hazmat/primitives/interfaces.py b/cryptography/hazmat/primitives/interfaces.py
index 76d7e688..0dd1d01a 100644
--- a/cryptography/hazmat/primitives/interfaces.py
+++ b/cryptography/hazmat/primitives/interfaces.py
@@ -518,7 +518,7 @@ class EllipticCurveSignatureAlgorithm(object):
@six.add_metaclass(abc.ABCMeta)
class EllipticCurvePrivateKey(object):
@abc.abstractmethod
- def signer(self, signature_algorithm, backend):
+ def signer(self, signature_algorithm):
"""
Returns an AsymmetricSignatureContext used for signing data.
"""
@@ -539,7 +539,7 @@ class EllipticCurvePrivateKey(object):
@six.add_metaclass(abc.ABCMeta)
class EllipticCurvePublicKey(object):
@abc.abstractmethod
- def verifier(self, signature, signature_algorithm, backend):
+ def verifier(self, signature, signature_algorithm):
"""
Returns an AsymmetricVerificationContext used for signing data.
"""