lKjO$ddlZddlmZddlmZddlmZddlmZddlmZddl m Z ddl m Z dd l mZd d lmZd d lmZd d lmZd dlmZd dlmZd dlmZddlmZej0eZdZGddeeZy)N)jwk)jws)jwt) JoseError)to_bytes)import_any_key) json_loads) deprecate) BaseGrant)InvalidClientError)InvalidGrantError)InvalidRequestError)TokenEndpointMixin)UnauthorizedClientErrorsign_jwt_bearer_assertionz+urn:ietf:params:oauth:grant-type:jwt-bearerceZdZeZddiddiddidZdZe ddZde jfdZ d Z d e fd Zd Zd ZdZdej&ej(zfdZdZdZdZy)JWTBearerGrant essentialT)issaudexp<Nc &t|||||||fi|S)Nr)keyissueraudiencesubject issued_at expires_atclaimskwargss r/Users/ahmed/devFolder/Ultron/claude-voice/.venv/lib/python3.12/site-packages/authlib/oauth2/rfc7523/jwt_bearer.pysignzJWTBearerGrant.sign(s() 7Iz6 MS  r#c`t|j}|j}|r d|d|d<n tddt j d d|j i|} |j|y#t$r2}tjd|t|j |d}~wwxYw) NT)rvaluesrzX'get_audiences' must return a non-empty list. Audience validation will become mandatory.1.8versionleewayAssertion Error: %r description) dictCLAIMS_OPTIONS get_audiencesr rJWTClaimsRegistryLEEWAYvalidaterlogdebugrr0)selfr#options audiencesclaims_requestses r% verify_claimszJWTBearerGrant.verify_claims7st**+&&( +/9EGEN =  //Nt{{NgN F  $ $V , F II+Q /# >A E Fs A22 B-;-B((B-cF|j|\}}|j|d}t|dr*t|j |||}t ddnt|j |} tj||}|j|j |j S#t$r2}tjd|t|j|d}~wt$r'}tjd|td dd}~wwxYw) a#Extract JWT payload claims from request "assertion", per `Section 3.1`_. :param assertion: assertion string value in the request :return: JWTClaims :raise: InvalidGrantError .. _`Section 3.1`: https://tools.ietf.org/html/rfc7523#section-3.1 rresolve_client_keyzs r%process_assertion_claimsz'JWTBearerGrant.process_assertion_claimsJs00;++F5M: 4- . !8!8&!QRC N  !!?!?!GHC GJJy#.E 5<<(|| F II+Q /# >A E G II+Q /#$;<$ F Gs$:B77 D -C-- D 9"DD rHctjt|} t|j}|j|fS#t $rt ddwxYw)NzInvalid JWT payload.r/)rextract_compactrr payloadrGrrI)r:rHobjr#s r%rBz JWTBearerGrant.extract_assertionls_!!(9"56 R ,F{{}f$$ R#0FGT Q Rs AAcz|jjjd}|s td|j |}|j |d}t jd||j|jstd|jd||j_ |j|jd}|rf|j|}|s td t jd |||j||s t!d ||j_y y ) aThe client makes a request to the token endpoint by sending the following parameters using the "application/x-www-form-urlencoded" format per `Section 2.1`_: grant_type REQUIRED. Value MUST be set to "urn:ietf:params:oauth:grant-type:jwt-bearer". assertion REQUIRED. Value MUST contain a single JWT. scope OPTIONAL. The following example demonstrates an access token request with a JWT as an authorization grant: .. code-block:: http POST /token.oauth2 HTTP/1.1 Host: as.example.com Content-Type: application/x-www-form-urlencoded grant_type=urn%3Aietf%3Aparams%3Aoauth%3Agrant-type%3Ajwt-bearer &assertion=eyJhbGciOiJFUzI1NiIsImtpZCI6IjE2In0. eyJpc3Mi[...omitted for brevity...]. J9l-ZhwP[...omitted for brevity...] .. _`Section 2.1`: https://tools.ietf.org/html/rfc7523#section-2.1 rHzMissing 'assertion' in requestrzValidate token request of %sz0The client is not authorized to use 'grant_type='subz Invalid 'sub' value in assertionr/z'Check client(%s) permission to User(%s)z,Client has no permission to access user dataN)requestformgetrrLrCr8r9check_grant_type GRANT_TYPErrJvalidate_requested_scopeauthenticate_userrhas_granted_permissionr user)r:rHr#rJr r\s r%validate_token_requestz%JWTBearerGrant.validate_token_requestts>LL%%))+6 %&FG G..y9++F5M: 0&9&&t7)B4??BSSTU %  %%'**U# ))'2D'4VWW II? N..vt<( N!%DLL  r'c$|j|jjj|jjd}t j d||jj|j|d||jfS)zZIf valid and authorized, the authorization server issues an access token. F)scoper\include_refresh_tokenzIssue token %r to %r) generate_tokenrTrOr_r\r8r9rJ save_tokenTOKEN_RESPONSE_HEADER)r:rKs r%create_token_responsez$JWTBearerGrant.create_token_responsesx##,,&&,,"""'$  (%1D1DE E45555r'ct)a1Fetch client via "iss" in assertion claims. Developers MUST implement this method in subclass, e.g.:: def resolve_issuer_client(self, issuer): return Client.query_by_iss(issuer) :param issuer: "iss" value in assertion :return: Client instance NotImplementedError)r:rs r%rCz$JWTBearerGrant.resolve_issuer_client "##r'returnct)aResolve client key to decode assertion data. Developers MUST implement this method in subclass. For instance, there is a "jwks" column on client table, e.g.:: def resolve_client_public_key(self, client): from joserfc import KeySet key_set = KeySet.import_key_set(client.jwks) return key_set :param client: instance of OAuth client model :return: OctKey, RSAKey, ECKey, OKPKey or KeySet instance rg)r:rJs r%rEz(JWTBearerGrant.resolve_client_public_keys "##r'ct)a%Authenticate user with the given assertion claims. Developers MUST implement it in subclass, e.g.:: def authenticate_user(self, subject): return User.get_by_sub(subject) :param subject: "sub" value in claims :return: User instance rg)r:r s r%rZz JWTBearerGrant.authenticate_userrir'cgS)aReturn a list of valid audience identifiers for this authorization server. Per RFC 7523 Section 3: The authorization server MUST reject any JWT that does not contain its own identity as the intended audience. Developers SHOULD implement this method to return the list of valid audience values, typically including the token endpoint URL and/or the issuer identifier. For example:: def get_audiences(self): return ["https://example.com/oauth/token", "https://example.com"] If this method returns an empty list, audience value validation is skipped (only presence is checked). :return: list of valid audience strings r1)r:s r%r4zJWTBearerGrant.get_audiencess & r'ct)aCheck if the client has permission to access the given user's resource. Developers MUST implement it in subclass, e.g.:: def has_granted_permission(self, client, user): permission = ClientUserGrant.query(client=client, user=user) return permission.granted :param client: instance of OAuth client model :param user: instance of User model :return: bool rg)r:rJr\s r%r[z%JWTBearerGrant.has_granted_permissions "##r')NNNN)__name__ __module__ __qualname__JWT_BEARER_GRANT_TYPErXr3r6 staticmethodr&rClaimsr?rLstrrBr]rerCrKeyKeySetrErZr4r[r1r'r%rrs&J T"T"T"NF     FCJJF& D%3%:%x 6 $$377SZZ3G$ $* $r'r)loggingjoserfcrrrjoserfc.errorsr joserfc.utilrauthlib._joserfc_helpersrauthlib.common.encodingr authlib.deprecater rfc6749r r rrrrrHr getLoggerror8rrrr1r'r%rs^$!3.'(')(-0g!Em$Y 2m$r'