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TSEC (view source)

Revision as of 10:05, 6 January 2019

391 bytes removed , 10:05, 6 January 2019

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== Crypto processing ==

Part of the information here (which hasn't made it into envytools documentation yet) was shared by [https://wiki.0x04.net/wiki/Marcin_Ko%C5%9Bcielnicki mwk] from reverse engineering falcon processors over the years.

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~~=== Register ACLs ===~~

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Falcon tracks permission metadata about each crypto reg. Permissions include read/write ability per execution mode, as well as ability to use the reg for encrypt/decrypt, among other permissions. Permissions are propagated when registers are referenced by instructions (e.g. moving a value from read-protected $cX to $cY will result in $cY also being read-protected).

=== cauth ===

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