"""Javascript Object Signing and Encryption (JOSE).

This package is a Python implementation of the standards developed by
IETF `Javascript Object Signing and Encryption (Active WG)`_, in
particular the following RFCs:

- `JSON Web Algorithms (JWA)`_
- `JSON Web Key (JWK)`_
- `JSON Web Signature (JWS)`_

Originally developed as part of the ACME_ protocol implementation.

.. _`Javascript Object Signing and Encryption (Active WG)`:
  https://tools.ietf.org/wg/jose/

.. _`JSON Web Algorithms (JWA)`:
  https://datatracker.ietf.org/doc/draft-ietf-jose-json-web-algorithms/

.. _`JSON Web Key (JWK)`:
  https://datatracker.ietf.org/doc/draft-ietf-jose-json-web-key/

.. _`JSON Web Signature (JWS)`:
  https://datatracker.ietf.org/doc/draft-ietf-jose-json-web-signature/

.. _ACME: https://pypi.python.org/pypi/acme

"""
import sys
import warnings

# flake8: noqa
from josepy.b64 import b64decode, b64encode
from josepy.errors import (
    DeserializationError,
    Error,
    SerializationError,
    UnrecognizedTypeError,
)
from josepy.interfaces import JSONDeSerializable
from josepy.json_util import (
    Field,
    JSONObjectWithFields,
    TypedJSONObjectWithFields,
    decode_b64jose,
    decode_cert,
    decode_csr,
    decode_hex16,
    encode_b64jose,
    encode_cert,
    encode_csr,
    encode_hex16,
    field,
)
from josepy.jwa import (
    ES256,
    ES384,
    ES512,
    HS256,
    HS384,
    HS512,
    PS256,
    PS384,
    PS512,
    RS256,
    RS384,
    RS512,
    JWASignature,
)
from josepy.jwk import JWK, JWKEC, JWKRSA, JWKOct
from josepy.jws import JWS, Header, Signature
from josepy.util import (
    ComparableECKey,
    ComparableKey,
    ComparableRSAKey,
    ComparableX509,
    ImmutableMap,
)

if sys.version_info[:2] == (3, 6):
    warnings.warn(
            "Python 3.6 support will be dropped in the next release of "
            "josepy. Please upgrade your Python version.",
            DeprecationWarning,
    )