jddlZddlZddlmZddlmZmZmZmZddl m Z m Z erddl Z Gdde Z GddeZGd d eZGd d eZGd deZGddeZGddeZGdde Zy)N)sha256) TYPE_CHECKINGDictOptionaloverload) NamespaceResourceceZdZUdZeed<y)WebhookSigningSecretz# A webhook signing secret. keyN)__name__ __module__ __qualname____doc__str__annotations__[/var/www/html/Fitness-lenito-AI-main/venv/lib/python3.12/site-packages/replicate/webhook.pyr r s Hrr ceZdZdZy)WebhookValidationErrorz-Base exception for webhook validation errors.Nr rrrrrrrrs7rrceZdZdZy)MissingWebhookHeaderErrorz;Exception raised when a required webhook header is missing.NrrrrrrsErrceZdZdZy)InvalidSecretKeyErrorz7Exception raised when the secret key format is invalid.Nrrrrrr!ArrceZdZdZy)MissingWebhookBodyErrorz2Exception raised when the webhook body is missing.Nrrrrrr%ss!  70 7 7(< 7rr)Nrequestz httpx.Requestr7 tolerancecyNr)r;r7r<s rvalidatezWebhooks.validate[s rheadersbodycyr>r)r@rAr7r<s rr?zWebhooks.validatecsrct|s td|rt||gr td|ry|jrm|jjd}|jjd}|jjd}|jj d}nq|s t d|jD cic]\}} |j| }}} |jd}|jd}|jd}|s t d|s t d |s t d |s td |Jd d l } t| j} t|} t| | z } | |kDrtd|d|d|d|}|jjd}t!|dk7rt#d|jt%j&|d}t)j*||j-t.}|j1}d}|jD]a}|jd}t!|dkrt3d|t%j&|d}t)j4||s_d}n|s t3dy cc} }w)a Validate the signature from an incoming webhook request using the provided secret. Args: request (httpx.Request): The request object. headers (Dict[str, str]): The request headers. body (str): The request body. secret (WebhookSigningSecret): The webhook signing secret. tolerance (Optional[int]): Maximum allowed time difference (in seconds) between the current time and the webhook timestamp. Returns: None: If the request is valid. Raises: MissingWebhookHeaderError: If required webhook headers are missing. InvalidSecretKeyError: If the secret key format is invalid. MissingWebhookBodyError: If the webhook body is missing. InvalidTimestampError: If the webhook timestamp is invalid or outside the tolerance. InvalidSignatureError: If the webhook signature is invalid. zMissing webhook signing secretz3Only one of request or headers/body can be providedz webhook-idzwebhook-timestampzwebhook-signaturezutf-8zMissing webhook headerszMissing webhook idzMissing webhook timestampzMissing webhook signaturezMissing webhook bodyNrz6Webhook timestamp is outside the allowed tolerance of z seconds._zInvalid secret key format: F,zInvalid signature format: TzWebhook signature is invalid) ValueErroranyr@getcontentdecoderitemslowerrtimeintabsr!r splitlenrbase64 b64decodehmacnewencoderdigestr#compare_digest)r;r@rAr7r< webhook_id timestamp signaturekvrP current_time webhook_timetime_differencesigned_content key_parts secret_byteshcomputed_signaturevalidsig sig_parts sig_bytess rr?zWebhooks.validatels:=> > sGT?+RS S w ,,\:J++,?@I++,?@I??))'2D/0IJJ18 @1qwwy!|G@ \2J $78I $78I+,@A A+,GH H+,GH H)*@A A  tyy{+Ly>L!,"=>O*+LYKW_`'Q '*Efjj\(RS S'' ! 5 HH\>#8#8#:F CXXZ??$C #I9~!+.H,NOO((16I""9.@A%'(FG GcAsJ4)r&r.r>)NNNNN)r rrrpropertyr,rr)r staticmethodr rrQboolr?rrrrrr%r%1sV**7)7:$( $C=    $( c3h%C=   -1,0"15#' ^H/*^H$sCx.)^Hsm^H-. ^H C= ^H  ^H^Hrr%)rUrWhashlibrtypingrrrrreplicate.resourcerr httpxr rIrrrrr!r#r%rrrrts 3 8 8Z8F 6FB2B=4=[2[B2BZHyZHr