CONFIG_PKEY_CCA: PKEY CCA support handler

General informations

The Linux kernel configuration item CONFIG_PKEY_CCA:

• prompt: PKEY CCA support handler
• type: tristate
• depends on: ( CONFIG_PKEY ) && ( CONFIG_ZCRYPT )
• defined in drivers/crypto/Kconfig
• found in Linux kernels: 6.12
• modules built: pkey-cca

Help text

This is the CCA support handler for deriving protected keys from CCA (secure) keys. Also this handler provides an alternate way to make protected keys from clear key values.

The PKEY CCA support handler needs a Crypto Express card (CEX) in CCA mode.

If you have selected the PKEY option then you should also enable this option unless you are sure you never need to derive protected keys from CCA key material.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module pkey-cca CONFIG_PKEY_CCA : drivers/crypto/Kconfig : "PKEY CCA support handler" # in 6.12

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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