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"""
authlib.openid.connect.core.tokens
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This module contains methods for adding JWT tokens to requests.
"""
from oauthlib.oauth2.rfc6749.tokens import TokenBase, random_token_generator, get_token_from_header
class JWTToken(TokenBase):
__slots__ = (
'request_validator', 'token_generator',
'refresh_token_generator', 'expires_in'
)
def __init__(self, request_validator=None, token_generator=None,
expires_in=None, refresh_token_generator=None):
self.request_validator = request_validator
self.token_generator = token_generator or random_token_generator
self.refresh_token_generator = (
refresh_token_generator or self.token_generator
)
self.expires_in = expires_in or 3600
def create_token(self, request, refresh_token=False):
"""Create a JWT Token, using requestvalidator method."""
if callable(self.expires_in):
expires_in = self.expires_in(request)
else:
expires_in = self.expires_in
request.expires_in = expires_in
return self.request_validator.get_jwt_bearer_token(None, None, request)
def validate_request(self, request):
token = get_token_from_header(request)
return self.request_validator.validate_jwt_bearer_token(
token, request.scopes, request)
def estimate_type(self, request):
token = get_token_from_header(request)
if token and token.startswith('ey') and token.count('.') in (2, 4):
return 10
return 0
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