Name
kcapi_kpp_keygen —
generate a public key
Synopsis
int32_t kcapi_kpp_keygen ( | struct kcapi_handle * handle, |
| uint8_t * pubkey, |
| uint32_t pubkeylen, |
| int access) ; |
Arguments
handle
[in] cipher handle
pubkey
[out] generated public key
pubkeylen
[in] length of key buffer
access
[in] kernel access type (KCAPI_ACCESS_HEURISTIC - use internal
heuristic for fastest kernel access; KCAPI_ACCESS_VMSPLICE - use
vmsplice access; KCAPI_ACCESS_SENDMSG - sendmsg access)
Description
return
number of bytes returned by the key generation operation upon
success; a negative errno-style error code if an error occurred