diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/_cffi_src/openssl/err.py | 1 | ||||
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/backend.py | 6 |
2 files changed, 6 insertions, 1 deletions
diff --git a/src/_cffi_src/openssl/err.py b/src/_cffi_src/openssl/err.py index eebf19ba..73ce4e3c 100644 --- a/src/_cffi_src/openssl/err.py +++ b/src/_cffi_src/openssl/err.py @@ -230,6 +230,7 @@ static const int RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY; static const int RSA_R_BLOCK_TYPE_IS_NOT_01; static const int RSA_R_BLOCK_TYPE_IS_NOT_02; static const int RSA_R_PKCS_DECODING_ERROR; +static const int RSA_F_RSA_SIGN; """ FUNCTIONS = """ diff --git a/src/cryptography/hazmat/backends/openssl/backend.py b/src/cryptography/hazmat/backends/openssl/backend.py index 2d2ecc81..db4f963a 100644 --- a/src/cryptography/hazmat/backends/openssl/backend.py +++ b/src/cryptography/hazmat/backends/openssl/backend.py @@ -1055,7 +1055,11 @@ class Backend(object): res = self._lib.X509_REQ_sign( x509_req, private_key._evp_pkey, evp_md ) - assert res > 0 + if res == 0: + errors = self._consume_errors() + assert errors[0][1] == self._lib.ERR_LIB_RSA + assert errors[0][3] == self._lib.RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY + raise ValueError("Digest too big for RSA key") return _CertificateSigningRequest(self, x509_req) |