diff options
Diffstat (limited to 'arch/s390/include/asm/pkey.h')
| -rw-r--r-- | arch/s390/include/asm/pkey.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/s390/include/asm/pkey.h b/arch/s390/include/asm/pkey.h index 2833d6324979..9b6e79077866 100644 --- a/arch/s390/include/asm/pkey.h +++ b/arch/s390/include/asm/pkey.h @@ -125,4 +125,14 @@ int pkey_genprotkey(__u32 keytype, struct pkey_protkey *protkey); */ int pkey_verifyprotkey(const struct pkey_protkey *protkey); +/* + * In-kernel API: Transform an key blob (of any type) into a protected key. + * @param key pointer to a buffer containing the key blob + * @param keylen size of the key blob in bytes + * @param protkey pointer to buffer receiving the protected key + * @return 0 on success, negative errno value on failure + */ +int pkey_keyblob2pkey(const __u8 *key, __u32 keylen, + struct pkey_protkey *protkey); + #endif /* _KAPI_PKEY_H */ |