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Change claims class in decode jwt #73

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Change claims class in decode jwt #73

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19 changes: 2 additions & 17 deletions oidc_auth/authentication.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,21 +34,6 @@ def get_user_by_id(request, id_token):
return user


class DRFIDToken(IDToken):

def validate_exp(self, now, leeway):
super(DRFIDToken, self).validate_exp(now, leeway)
if now > self['exp']:
msg = _('Invalid Authorization header. JWT has expired.')
raise AuthenticationFailed(msg)

def validate_iat(self, now, leeway):
super(DRFIDToken, self).validate_iat(now, leeway)
if self['iat'] < leeway:
msg = _('Invalid Authorization header. JWT too old.')
raise AuthenticationFailed(msg)


class BaseOidcAuthentication(BaseAuthentication):
@property
@cache(ttl=api_settings.OIDC_BEARER_TOKEN_EXPIRATION_TIME)
Expand Down Expand Up @@ -172,7 +157,7 @@ def decode_jwt(self, jwt_value):
id_token = jwt.decode(
jwt_value.decode('ascii'),
self.jwks(),
claims_cls=DRFIDToken,
claims_cls=IDToken,
claims_options=self.claims_options
)
except (BadSignatureError, DecodeError):
Expand All @@ -192,7 +177,7 @@ def validate_claims(self, id_token):
try:
id_token.validate(
now=int(time.time()),
leeway=int(time.time()-api_settings.OIDC_LEEWAY)
leeway=int(api_settings.OIDC_LEEWAY)
)
except ExpiredTokenError:
msg = _('Invalid Authorization header. JWT has expired.')
Expand Down