FairPlay SPC with an invalid device type

Media Technologies Streaming
melad1 OP
Created 2w
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Hi, I received an SPC without a device Identity TLLV and with an invalid (i.e a value that is not specified in the FairPlay programming guide) value of device type in the Device info TLLV.

The info I got is the following - Apple Device Type: Type:0x555ea482e2ef0a7c, OS version:189.121.178

Does anyone know what device type it is, and why it does not conform to the Apple spec? Also, should I accept such an SPC or is it not valid?

Thanks.

Replies  1
Boosts  0
Views  235
Participants  2
Security Engineer OP
Apple
2w

These are invalid device type and OS version. Likely the SPC is corrupted and should be rejected.

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FairPlay SPC with an invalid device type
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