diff options
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/x509.py | 3 | ||||
| -rw-r--r-- | src/cryptography/hazmat/bindings/openssl/asn1.py | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/x509.py b/src/cryptography/hazmat/backends/openssl/x509.py index 13f57e84..57e6146b 100644 --- a/src/cryptography/hazmat/backends/openssl/x509.py +++ b/src/cryptography/hazmat/backends/openssl/x509.py @@ -229,6 +229,9 @@ class _Certificate(object): bit_string = self._backend._lib.X509V3_EXT_d2i(ext) assert bit_string != self._backend._ffi.NULL bit_string = self._backend._ffi.cast("ASN1_BIT_STRING *", bit_string) + bit_string = self._backend._ffi.gc( + bit_string, self._backend._lib.ASN1_BIT_STRING_free + ) get_bit = self._backend._lib.ASN1_BIT_STRING_get_bit digital_signature = get_bit(bit_string, 0) == 1 content_commitment = get_bit(bit_string, 1) == 1 diff --git a/src/cryptography/hazmat/bindings/openssl/asn1.py b/src/cryptography/hazmat/bindings/openssl/asn1.py index 45dfe758..475bd052 100644 --- a/src/cryptography/hazmat/bindings/openssl/asn1.py +++ b/src/cryptography/hazmat/bindings/openssl/asn1.py @@ -120,6 +120,7 @@ int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *, int, int); """ MACROS = """ +void ASN1_BIT_STRING_free(ASN1_BIT_STRING *); /* This is not a macro, but is const on some versions of OpenSSL */ int ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *, int); ASN1_TIME *M_ASN1_TIME_dup(void *); |