Current File : //usr/lib/python3/dist-packages/service_identity/exceptions.py
"""
All exceptions and warnings thrown by ``service-identity``.
Separated into an own package for nicer tracebacks, you should still import
them from __init__.py.
"""
from __future__ import annotations
from typing import TYPE_CHECKING, Sequence
if TYPE_CHECKING:
from .hazmat import ServiceID
import attr
class SubjectAltNameWarning(DeprecationWarning):
"""
This warning is not used anymore and will be removed in a future version.
Formerly:
Server Certificate does not contain a ``SubjectAltName``.
Hostname matching is performed on the ``CommonName`` which is deprecated.
.. deprecated:: 23.1.0
"""
@attr.s(slots=True)
class Mismatch:
mismatched_id: ServiceID = attr.ib()
class DNSMismatch(Mismatch):
"""
No matching DNSPattern could be found.
"""
class SRVMismatch(Mismatch):
"""
No matching SRVPattern could be found.
"""
class URIMismatch(Mismatch):
"""
No matching URIPattern could be found.
"""
class IPAddressMismatch(Mismatch):
"""
No matching IPAddressPattern could be found.
"""
@attr.s(auto_exc=True)
class VerificationError(Exception):
"""
Service identity verification failed.
"""
errors: Sequence[Mismatch] = attr.ib()
def __str__(self) -> str:
return self.__repr__()
class CertificateError(Exception):
r"""
Certificate contains invalid or unexpected data.
This includes the case where s certificate contains no
``subjectAltName``\ s.
"""
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