o "iK@sVddlmZddlmZddlmZddlmZmZddl Z ddl Z GdddZ dS)) serialization)default_backend)SHA256)ECDSAEllipticCurvePrivateKeyNc @s\eZdZUeed<eed<eed<dededefddZd ed ed ed ej d e f ddZ dS) PromotionalOfferSignatureCreator _signing_key_key_id _bundle_id signing_keykey_id bundle_idcCs$tj|dtd|_||_||_dS)N)passwordbackend)rload_pem_private_keyrrr r )selfr r r rg/var/www/html/premium_crap/venv/lib/python3.10/site-packages/appstoreserverlibrary/promotional_offer.py__init__s z)PromotionalOfferSignatureCreator.__init__product_identifiersubscription_offer_idapplication_usernamenonce timestampcCsn|jd|jd|d|d|dt|dt|}t|j|dt t  dS)a Return the Base64 encoded signature https://developer.apple.com/documentation/storekit/in-app_purchase/original_api_for_in-app_purchase/subscriptions_and_offers/generating_a_signature_for_promotional_offers :param product_identifier: The subscription product identifier :param subscription_offer_id: The subscription discount identifier :param application_username: An optional string value that you define; may be an empty string :param nonce: A one-time UUID value that your server generates. Generate a new nonce for every signature. :param timestamp: A timestamp your server generates in UNIX time format, in milliseconds. The timestamp keeps the offer active for 24 hours. :return: The Base64 encoded signature u⁣zutf-8) r r lowerstrbase64 b64encodersignencoderrdecode)rrrrrrpayloadrrrcreate_signatures8   z1PromotionalOfferSignatureCreator.create_signatureN) __name__ __module__ __qualname__r__annotations__rbytesruuidUUIDintr"rrrrr s $r) cryptography.hazmat.primitivesrcryptography.hazmat.backendsr%cryptography.hazmat.primitives.hashesr,cryptography.hazmat.primitives.asymmetric.ecrrr(rrrrrrs