o ^[2h@sTddlZddlmZddlmZddlmZdZee Z GdddZ d d Z dS) N)jwt) JoseError)InvalidClientErrorz6urn:ietf:params:oauth:client-assertion-type:jwt-bearerc@sZeZdZdZeZdZdddZddZd d Z d d Z d dZ ddZ ddZ ddZdS)JWTBearerClientAssertionz]Implementation of Using JWTs for Client Authentication, which is defined by RFC7523. client_assertion_jwtT<cCs||_||_||_dS)N) token_url _validate_jtileeway)selfr validate_jtir rn/home/skpark/git/infrasmart_work/infrasmart/venv/lib/python3.10/site-packages/authlib/oauth2/rfc7523/client.py__init__s z!JWTBearerClientAssertion.__init__cCs\|j}|d}|d}|tkr%|r%|||}|||||jStd|j dS)Nclient_assertion_typeclient_assertionzAuthenticate via %r failed) formgetASSERTION_TYPEcreate_resolve_key_funcprocess_assertion_claimsauthenticate_clientclientlogdebugCLIENT_AUTH_METHOD)r query_clientrequestdataassertion_type assertion resolve_keyrrr__call__s      z!JWTBearerClientAssertion.__call__cCs>dtdddid|jdddid}|jrd|jd|d<|S)zCreate a claims_options for verify JWT payload claims. Developers MAY overwrite this method to create a more strict options. T) essentialvalidater$)r$value)isssubaudexpjti) _validate_issr r r )r optionsrrrcreate_claims_options's z.JWTBearerClientAssertion.create_claims_optionsc Cs\ztj|||d}|j|jdW|Sty-}z td|t|j d|d}~ww)aaExtract JWT payload claims from request "assertion", per `Section 3.1`_. :param assertion: assertion string value in the request :param resolve_key: function to resolve the sign key :return: JWTClaims :raise: InvalidClientError .. _`Section 3.1`: https://tools.ietf.org/html/rfc7523#section-3.1 )claims_options)r zAssertion Error: %r descriptionN) rdecoder.r%r rrrrr1)r r!r"claimserrrr7s   z1JWTBearerClientAssertion.process_assertion_claimscCs$||jdr |Std|jd)Ntokenz,The client cannot authenticate with method: r0)check_endpoint_auth_methodrr)r rrrrrLs  z,JWTBearerClientAssertion.authenticate_clientcsfdd}|S)Ncs0|d}|}|stdd|_||S)Nr(z)The client does not exist on this server.r0)rrresolve_client_public_key)headerspayload client_idrrrr rrr"Ts zEJWTBearerClientAssertion.create_resolve_key_func..resolve_keyr)r rrr"rr;rrSs z0JWTBearerClientAssertion.create_resolve_key_funccCt)afValidate if the given ``jti`` value is used before. Developers MUST implement this method:: def validate_jti(self, claims, jti): key = "jti:{}-{}".format(claims["sub"], jti) if redis.get(key): return False redis.set(key, 1, ex=3600) return True NotImplementedError)r r3r+rrrr cs z%JWTBearerClientAssertion.validate_jticCr<)aNResolve the client public key for verifying the JWT signature. A client may have many public keys, in this case, we can retrieve it via ``kid`` value in headers. Developers MUST implement this method:: def resolve_client_public_key(self, client, headers): return client.public_key r=)r rr8rrrr7psz2JWTBearerClientAssertion.resolve_client_public_keyN)Tr)__name__ __module__ __qualname____doc__rCLIENT_ASSERTION_TYPErrr#r.rrrr r7rrrrr s   rcCs |d|kS)Nr(r)r3r'rrrr,{s r,) logging authlib.joserauthlib.jose.errorsrrfc6749rr getLoggerr?rrr,rrrrs     o