diff options
| -rw-r--r-- | cryptography/hazmat/backends/openssl/backend.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/cryptography/hazmat/backends/openssl/backend.py b/cryptography/hazmat/backends/openssl/backend.py index 27f0b6e3..3d00021b 100644 --- a/cryptography/hazmat/backends/openssl/backend.py +++ b/cryptography/hazmat/backends/openssl/backend.py @@ -345,9 +345,10 @@ class Backend(object): ) def _rsa_cdata_from_private_key(self, private_key): + # Does not GC the RSA cdata. You *must* make sure it's freed + # correctly yourself! ctx = self._lib.RSA_new() assert ctx != self._ffi.NULL - ctx = self._ffi.gc(ctx, self._lib.RSA_free) ctx.p = self._int_to_bn(private_key.p) ctx.q = self._int_to_bn(private_key.q) ctx.d = self._int_to_bn(private_key.d) @@ -359,9 +360,11 @@ class Backend(object): return ctx def _rsa_cdata_from_public_key(self, public_key): + # Does not GC the RSA cdata. You *must* make sure it's freed + # correctly yourself! + ctx = self._lib.RSA_new() assert ctx != self._ffi.NULL - ctx = self._ffi.gc(ctx, self._lib.RSA_free) ctx.e = self._int_to_bn(public_key.e) ctx.n = self._int_to_bn(public_key.n) return ctx |