mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-01-12 19:16:12 +07:00
af504452d1
Add binary read-only sysfs attributes for the pkey module that can be used to read random ccadata secure keys from. Keys are read from these attributes using a cat-like interface. A typical use case for those keys is to encrypt a swap device using the paes cipher. During processing of /etc/crypttab, the random random ccadata secure key to encrypt the swap device is read from one of the attributes. The following attributes are added: ccadata/aes_128 ccadata/aes_192 ccadata/aes_256 ccadata/aes_128_xts ccadata/aes_256_xts Each attribute emits a secure key blob for the corresponding key size and cipher mode. Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com> Reviewed-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
||
|---|---|---|
| .. | ||
| ap_bus.c | ||
| ap_bus.h | ||
| ap_card.c | ||
| ap_debug.h | ||
| ap_queue.c | ||
| Makefile | ||
| pkey_api.c | ||
| zcrypt_api.c | ||
| zcrypt_api.h | ||
| zcrypt_card.c | ||
| zcrypt_cca_key.h | ||
| zcrypt_cex2a.c | ||
| zcrypt_cex2a.h | ||
| zcrypt_cex2c.c | ||
| zcrypt_cex2c.h | ||
| zcrypt_cex4.c | ||
| zcrypt_cex4.h | ||
| zcrypt_debug.h | ||
| zcrypt_error.h | ||
| zcrypt_msgtype6.c | ||
| zcrypt_msgtype6.h | ||
| zcrypt_msgtype50.c | ||
| zcrypt_msgtype50.h | ||
| zcrypt_queue.c | ||