appstoreserverlibrary.signed_data_verifier module

class appstoreserverlibrary.signed_data_verifier.SignedDataVerifier(root_certificates: List[bytes], enable_online_checks: bool, environment: Environment, bundle_id: str, app_apple_id: int | None = None)[source]

Bases: object

A class providing utility methods for verifying and decoding App Store signed data.

verify_and_decode_app_transaction(signed_app_transaction: str) → AppTransaction[source]

Verifies and decodes a signed AppTransaction See https://developer.apple.com/documentation/storekit/apptransaction

Parameters:

signed_app_transaction – The signed AppTransaction

Returns:

The decoded AppTransaction after validation

Throws VerificationException:

Thrown if the data could not be verified

verify_and_decode_notification(signed_payload: str) → ResponseBodyV2DecodedPayload[source]

Verifies and decodes an App Store Server Notification signedPayload See https://developer.apple.com/documentation/appstoreservernotifications/signedpayload

Parameters:

signedPayload – The payload received by your server

Returns:

The decoded payload after verification

Throws VerificationException:

Thrown if the data could not be verified

verify_and_decode_renewal_info(signed_renewal_info: str) → JWSRenewalInfoDecodedPayload[source]

Verifies and decodes a signedRenewalInfo obtained from the App Store Server API, an App Store Server Notification, or from a device See https://developer.apple.com/documentation/appstoreserverapi/jwsrenewalinfo

Parameters:

signed_renewal_info – The signedRenewalInfo field

Returns:

The decoded renewal info after verification

Throws VerificationException:

Thrown if the data could not be verified

verify_and_decode_signed_transaction(signed_transaction: str) → JWSTransactionDecodedPayload[source]

Verifies and decodes a signedTransaction obtained from the App Store Server API, an App Store Server Notification, or from a device See https://developer.apple.com/documentation/appstoreserverapi/jwstransaction

Parameters:

signed_transaction – The signedTransaction field

Returns:

The decoded transaction info after verification

Throws VerificationException:

Thrown if the data could not be verified

exception appstoreserverlibrary.signed_data_verifier.VerificationException(status: VerificationStatus)[source]

Bases: Exception

class appstoreserverlibrary.signed_data_verifier.VerificationStatus(value)[source]

Bases: IntEnum

INVALID_APP_IDENTIFIER = 2
INVALID_CERTIFICATE = 3
INVALID_CHAIN = 5
INVALID_CHAIN_LENGTH = 4
INVALID_ENVIRONMENT = 6
OK = 0
VERIFICATION_FAILURE = 1