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zkey: Add support for generating AES CIPHER keys

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Add support for generating secure keys using the new pkey
IOCTLs. This allows to generate secure keys of type CCA-AESDATA
as well as CCA-AESCIPHER, either by random inside the crypto
card, or from a given clear key.

Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Ingo Franzki
2019-07-24 17:32:39 +02:00
committed by Jan Höppner
parent 663d362ff3
commit b56c74fe7b
4 changed files with 170 additions and 163 deletions
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zkey/pkey.h
+2 -3
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@@ -235,13 +235,12 @@ int open_pkey_device(bool verbose);
int generate_secure_key_random(int pkey_fd, const char *keyfile,
size_t keybits, bool xts, const char *key_type,
u16 card, u16 domain, bool verbose);
const char **apqns, bool verbose);
int generate_secure_key_clear(int pkey_fd, const char *keyfile,
size_t keybits, bool xts,
const char *clearkeyfile, const char *key_type,
u16 card, u16 domain,
bool verbose);
const char **apqns, bool verbose);
u8 *read_secure_key(const char *keyfile, size_t *secure_key_size,
bool verbose);