Seriously, now I want to buy a camera, smash the chip, and crack their firmware so it doesn't have the check. As far as I know there is no secureboot involved, so it should be trivial. This Is Just Inexplicably Dumb.https://twitter.com/marcan42/status/1088472549715918848 …
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HMAC-SHA256 key for the secret authentication chip: a9ec1b1359251fdb4d06efb95dc19ebcfb39e72e08253e5ab2d603de5800f500 XORing every byte with the previous one, top notch obfuscation there rPi Foundation. sub_EC8ABBC on the latest start_db.elf.pic.twitter.com/YkwZjFbjgY
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IDA Pro
11:43 PM - 24 Jan 2019
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