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-rw-r--r--src/cryptography/hazmat/backends/openssl/backend.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/backend.py b/src/cryptography/hazmat/backends/openssl/backend.py
index 5458a0f8..c481c094 100644
--- a/src/cryptography/hazmat/backends/openssl/backend.py
+++ b/src/cryptography/hazmat/backends/openssl/backend.py
@@ -1465,9 +1465,9 @@ class Backend(object):
"Invalid EC key. Both x and y must be non-negative."
)
- res = self._lib.EC_KEY_set_public_key_affine_coordinates(
- ctx, self._int_to_bn(x), self._int_to_bn(y)
- )
+ x = self._ffi.gc(self._int_to_bn(x), self._lib.BN_free)
+ y = self._ffi.gc(self._int_to_bn(y), self._lib.BN_free)
+ res = self._lib.EC_KEY_set_public_key_affine_coordinates(ctx, x, y)
if res != 1:
self._consume_errors()
raise ValueError("Invalid EC key.")