LdfJddlmZddlmZddlmZmZGddeZdS))default_json_headers) TokenEndpoint)InvalidRequestErrorUnsupportedTokenTypeErrorc.eZdZdZdZdZdZdZdZdS)RevocationEndpointzImplementation of revocation endpoint which is described in `RFC7009`_. .. _RFC7009: https://tools.ietf.org/html/rfc7009 revocationcd|jvrt|jd}|r||jvrt ||jd|}|r||r|SdSdS)aThe client constructs the request by including the following parameters using the "application/x-www-form-urlencoded" format in the HTTP request entity-body: token REQUIRED. The token that the client wants to get revoked. token_type_hint OPTIONAL. A hint about the type of the token submitted for revocation. tokentoken_type_hintN)formrgetSUPPORTED_TOKEN_TYPESr query_token check_client)selfrequestclienthintr s GF:\djangOuth\env\Lib\site-packages\authlib/oauth2/rfc7009/revocation.pyauthenticate_tokenz%RevocationEndpoint.authenticate_tokens ', & &%'' '| 122  .D :::+-- -  g!6==  U''// L    c||}|||}|r3||||jd||dit fS)aValidate revocation request and create the response for revocation. For example, a client may request the revocation of a refresh token with the following request:: POST /revoke HTTP/1.1 Host: server.example.com Content-Type: application/x-www-form-urlencoded Authorization: Basic czZCaGRSa3F0MzpnWDFmQmF0M2JW token=45ghiukldjahdnhzdauz&token_type_hint=refresh_token :returns: (status_code, body, headers) after_revoke_token)r r)authenticate_endpoint_clientr revoke_tokenserver send_signalr)rrrr s rcreate_endpoint_responsez+RevocationEndpoint.create_endpoint_response)s227;;''88     eW - - - K # #$ $    B,,,rct)a7Get the token from database/storage by the given token string. Developers should implement this method:: def query_token(self, token_string, token_type_hint): if token_type_hint == 'access_token': return Token.query_by_access_token(token_string) if token_type_hint == 'refresh_token': return Token.query_by_refresh_token(token_string) return Token.query_by_access_token(token_string) or Token.query_by_refresh_token(token_string) NotImplementedError)r token_stringr s rrzRevocationEndpoint.query_tokenHs"###rct)aMark token as revoked. Since token MUST be unique, it would be dangerous to delete it. Consider this situation: 1. Jane obtained a token XYZ 2. Jane revoked (deleted) token XYZ 3. Bob generated a new token XYZ 4. Jane can use XYZ to access Bob's resource It would be secure to mark a token as revoked:: def revoke_token(self, token, request): hint = request.form.get('token_type_hint') if hint == 'access_token': token.access_token_revoked = True else: token.access_token_revoked = True token.refresh_token_revoked = True token.save() r#)rr rs rrzRevocationEndpoint.revoke_tokenVs("###rN) __name__ __module__ __qualname____doc__ ENDPOINT_NAMErr!rrrrr r sa !M.---> $ $ $$$$$$rr N)authlib.constsrrfc6749rrrr r,rrr/s//////###### a$a$a$a$a$a$a$a$a$a$r