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genprotimg: allow PCKMO functions by default

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Allow the PCKMO-encrypt-DEA/TDEA/AES/ECC-key functions to be used in a protected
virtualization guest by default.

Acked-by: Viktor Mihajlovski <mihajlov@linux.ibm.com>
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Marc Hartmayer
2021-06-24 16:05:15 +00:00
committed by Jan Höppner
parent 27120f2824
commit 4cf73238fc
4 changed files with 6 additions and 1 deletions
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3
genprotimg/src/include/pv_hdr_def.h
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@@ -25,6 +25,9 @@
#define PV_VERSION_1 0x00000100U
/* Plaintext control flags */
#define PV_PCF_PCKM_ECC (1ULL << 5) /* PCKMO encrypt-ECC-key functions allowed */
#define PV_PCF_PCKMO_AES (1ULL << 6) /* PCKMO encrypt-AES-key functions allowed */
#define PV_PCF_PCKMO_DEA_TDEA (1ULL << 7) /* PCKMO encrypt-DEA/TDEA-key functions allowed */
#define PV_PCF_NO_DECRYPTION (1ULL << 28) /* prevent Ultravisor decryption during unpack operation */
/* maxima for the PV version 1 */