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| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2018-12-11 10:36:29 +0800 |
|---|---|---|
| committer | Alex Gaynor <alex.gaynor@gmail.com> | 2018-12-10 21:36:29 -0500 |
| commit | 75cce2299b30a8d10d032155de7e4489966813fd (patch) | |
| tree | 2b60030e951ac7ba0b1d9722774d5c453666f6bc | |
| parent | 621429601f906902d4e98c11f6c05fdbac423699 (diff) | |
| download | cryptography-75cce2299b30a8d10d032155de7e4489966813fd.tar.gz cryptography-75cce2299b30a8d10d032155de7e4489966813fd.tar.bz2 cryptography-75cce2299b30a8d10d032155de7e4489966813fd.zip | |
convert some asserts to function calls (#4636)
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/rsa.py | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/rsa.py b/src/cryptography/hazmat/backends/openssl/rsa.py index b7d2173f..0bcc4712 100644 --- a/src/cryptography/hazmat/backends/openssl/rsa.py +++ b/src/cryptography/hazmat/backends/openssl/rsa.py @@ -127,10 +127,11 @@ def _enc_dec_rsa_pkey_ctx(backend, key, data, padding_enum, padding): def _handle_rsa_enc_dec_error(backend, key): errors = backend._consume_errors() backend.openssl_assert(errors) - assert errors[0].lib == backend._lib.ERR_LIB_RSA + backend.openssl_assert(errors[0].lib == backend._lib.ERR_LIB_RSA) if isinstance(key, _RSAPublicKey): - assert (errors[0].reason == - backend._lib.RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE) + backend.openssl_assert( + errors[0].reason == backend._lib.RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE + ) raise ValueError( "Data too long for key size. Encrypt less data or use a " "larger key size." @@ -148,7 +149,7 @@ def _handle_rsa_enc_dec_error(backend, key): if backend._lib.Cryptography_HAS_RSA_R_PKCS_DECODING_ERROR: decoding_errors.append(backend._lib.RSA_R_PKCS_DECODING_ERROR) - assert errors[0].reason in decoding_errors + backend.openssl_assert(errors[0].reason in decoding_errors) raise ValueError("Decryption failed.") @@ -236,17 +237,20 @@ def _rsa_sig_sign(backend, padding, algorithm, private_key, data): pkey_ctx, buf, buflen, data, len(data)) if res != 1: errors = backend._consume_errors() - assert errors[0].lib == backend._lib.ERR_LIB_RSA + backend.openssl_assert(errors[0].lib == backend._lib.ERR_LIB_RSA) reason = None - if (errors[0].reason == - backend._lib.RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE): + if ( + errors[0].reason == + backend._lib.RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE + ): reason = ("Salt length too long for key size. Try using " "MAX_LENGTH instead.") else: - assert (errors[0].reason == - backend._lib.RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY) + backend.openssl_assert( + errors[0].reason == + backend._lib.RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY + ) reason = "Digest too large for key size. Use a larger key." - assert reason is not None raise ValueError(reason) return backend._ffi.buffer(buf)[:] |