=================================== FAILURES ===================================
__________________ TestPKCS7Builder.test_smime_sign_detached ___________________
[gw27] linux -- Python 3.11.2 /home/buildozer/aports/community/py3-cryptography/src/cryptography-40.0.0/test-env/bin/python3

self = <tests.hazmat.primitives.test_pkcs7.TestPKCS7Builder object at 0xf58a8b30>
backend = <OpenSSLBackend(version: OpenSSL 3.1.0 14 Mar 2023, FIPS: False, Legacy: True)>

    def test_smime_sign_detached(self, backend):
        data = b"hello world"
        cert, key = _load_cert_key()
        options = [pkcs7.PKCS7Options.DetachedSignature]
        builder = (
            pkcs7.PKCS7SignatureBuilder()
            .set_data(data)
            .add_signer(cert, key, hashes.SHA256())
        )
    
>       sig = builder.sign(serialization.Encoding.SMIME, options)

tests/hazmat/primitives/test_pkcs7.py:291: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <cryptography.hazmat.primitives.serialization.pkcs7.PKCS7SignatureBuilder object at 0xf43c58d0>
encoding = <Encoding.SMIME: 'S/MIME'>
options = [<PKCS7Options.DetachedSignature: "Don't embed data in the PKCS7 structure">]
backend = None

    def sign(
        self,
        encoding: serialization.Encoding,
        options: typing.Iterable[PKCS7Options],
        backend: typing.Any = None,
    ) -> bytes:
        if len(self._signers) == 0:
            raise ValueError("Must have at least one signer")
        if self._data is None:
            raise ValueError("You must add data to sign")
        options = list(options)
        if not all(isinstance(x, PKCS7Options) for x in options):
            raise ValueError("options must be from the PKCS7Options enum")
        if encoding not in (
            serialization.Encoding.PEM,
            serialization.Encoding.DER,
            serialization.Encoding.SMIME,
        ):
            raise ValueError(
                "Must be PEM, DER, or SMIME from the Encoding enum"
            )
    
        # Text is a meaningless option unless it is accompanied by
        # DetachedSignature
        if (
            PKCS7Options.Text in options
            and PKCS7Options.DetachedSignature not in options
        ):
            raise ValueError(
                "When passing the Text option you must also pass "
                "DetachedSignature"
            )
    
        if PKCS7Options.Text in options and encoding in (
            serialization.Encoding.DER,
            serialization.Encoding.PEM,
        ):
            raise ValueError(
                "The Text option is only available for SMIME serialization"
            )
    
        # No attributes implies no capabilities so we'll error if you try to
        # pass both.
        if (
            PKCS7Options.NoAttributes in options
            and PKCS7Options.NoCapabilities in options
        ):
            raise ValueError(
                "NoAttributes is a superset of NoCapabilities. Do not pass "
                "both values."
            )
    
>       return rust_pkcs7.sign_and_serialize(self, encoding, options)
E       OverflowError: can't convert negative int to unsigned

test-env/lib/python3.11/site-packages/cryptography/hazmat/primitives/serialization/pkcs7.py:177: OverflowError