~hddlZddlmZddlmZddlmZddlmZddlmZddlmZdd lm Z dd lm Z dd lm Z dd lm Z dd lm Z GddZy)N)InvalidNonceError)InvalidRequestError)InvalidSignatureError)MissingRequiredParameterError)UnsupportedSignatureMethodError)SIGNATURE_HMAC_SHA1)SIGNATURE_PLAINTEXT)SIGNATURE_RSA_SHA1)verify_hmac_sha1)verify_plaintext)verify_rsa_sha1cNeZdZeeeeeeiZ egZ dZ e dZ dZdZdZdZy) BaseServeri,c"||j|<y)aExtend signature method verification. :param name: A string to represent signature method. :param verify: A function to verify signature. The ``verify`` method accept ``OAuth1Request`` as parameter:: def verify_custom_method(request): # verify this request, return True or False return True Server.register_signature_method("custom-name", verify_custom_method) N)SIGNATURE_METHODS)clsnameverifys ^/opt/mcp/mcp-sentiment/venv/lib/python3.12/site-packages/authlib/oauth1/rfc5849/base_server.pyregister_signature_methodz$BaseServer.register_signature_methods '-d#c|jjd}|jjd}|jtk(r|s|sy|s t d t |}|dkr t d|jr/tj|z |jkDr t d|s t d|j||r ty#ttf$r}t d|d}~wwxYw)zzValidate ``oauth_timestamp`` and ``oauth_nonce`` in HTTP request. :param request: OAuth1Request instance oauth_timestamp oauth_nonceNrzInvalid "oauth_timestamp" value) oauth_paramsgetsignature_methodr rintr EXPIRY_TIMEtime ValueError TypeError exists_noncer)selfrequest timestampnonceexcs rvalidate_timestamp_and_noncez'BaseServer.validate_timestamp_and_nonce+s ((,,->? $$((7  # #': :U/0AB B RII1})*KLLDIIK)$;d>N>N$N)*KLL/ > >   UG ,#% % - I& R%&GHc Q RsACC=, C88C=c|j}|s td||jvr t|js td|j j |}|s t||s ty)zhValidate ``oauth_signature`` from HTTP request. :param request: OAuth1Request instance oauth_signature_methodoauth_signatureN)rrSUPPORTED_SIGNATURE_METHODSr signaturerrr)r%r&methodrs rvalidate_oauth_signaturez#BaseServer.validate_oauth_signatureMs ))/0HI I 99 913 3  /0AB B''++F313 3g') )rct)zGet client instance with the given ``client_id``. :param client_id: A string of client_id :return: Client instance NotImplementedError)r% client_ids rget_client_by_idzBaseServer.get_client_by_idcs "##rct)a The nonce value MUST be unique across all requests with the same timestamp, client credentials, and token combinations. :param nonce: A string value of ``oauth_nonce`` :param request: OAuth1Request instance :return: Boolean r3)r%r(r&s rr$zBaseServer.exists_nonceks "##rN)__name__ __module__ __qualname__r r r rr r rr.r classmethodrr*r1r6r$rrrrsR-O- $7"7K--" &D*,$$rr)r!errorsrrrrrr/r r r r r rrr<rrr>s5 %')13**)''&c$c$r