Andrew Bancroft • 7/28/2017

Receipt Validation – Parse and Decode a Receipt with Swift

This article is a technical tutorial in the receipt validation series, focusing on parsing and decoding Apple receipts using Swift. It covers extracting metadata like bundle identifier, app version, in-app purchase receipts, and more from the PKCS #7 container. The guide assumes prior setup with iTunes Connect, OpenSSL, and signature verification, and provides a struct-based approach for human-readable receipt data. It includes code examples and resources like Swifty Local Receipt Validator, targeting iOS developers working on receipt validation for apps.

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#Openssl #Swift #In App Purchase