codekingpro/portable-devtools

1"""2All exceptions and warnings thrown by ``service-identity``.3 4Separated into an own package for nicer tracebacks, you should still import5them from __init__.py.6"""7 8from __future__ import annotations9 10from typing import TYPE_CHECKING, Sequence11 12 13if TYPE_CHECKING:14    from .hazmat import ServiceID15 16import attr17 18 19class SubjectAltNameWarning(DeprecationWarning):20    """21    This warning is not used anymore and will be removed in a future version.22 23    Formerly:24 25    Server Certificate does not contain a ``SubjectAltName``.26 27    Hostname matching is performed on the ``CommonName`` which is deprecated.28 29    .. deprecated:: 23.1.030    """31 32 33@attr.s(slots=True)34class Mismatch:35    mismatched_id: ServiceID = attr.ib()36 37 38class DNSMismatch(Mismatch):39    """40    No matching DNSPattern could be found.41    """42 43 44class SRVMismatch(Mismatch):45    """46    No matching SRVPattern could be found.47    """48 49 50class URIMismatch(Mismatch):51    """52    No matching URIPattern could be found.53    """54 55 56class IPAddressMismatch(Mismatch):57    """58    No matching IPAddressPattern could be found.59    """60 61 62@attr.s(auto_exc=True)63class VerificationError(Exception):64    """65    Service identity verification failed.66    """67 68    errors: Sequence[Mismatch] = attr.ib()69 70    def __str__(self) -> str:71        return self.__repr__()72 73 74class CertificateError(Exception):75    r"""76    Certificate contains invalid or unexpected data.77 78    This includes the case where s certificate contains no79    ``subjectAltName``\ s.80    """81