Name
kcapi_aead_ccm_nonce_to_iv —
convert CCM nonce into IV
Synopsis
int kcapi_aead_ccm_nonce_to_iv ( | const uint8_t * nonce, |
| | uint32_t noncelen, |
| | uint8_t ** iv, |
| | uint32_t * ivlen); |
Arguments
nonce
[in] buffer with nonce
noncelen
[in] length of nonce
iv
[out] newly allocated buffer with IV
ivlen
[out] length of IV
Description
This service function converts a CCM nonce value into an IV usable by
the kernel crypto API.
Caller must free iv.
return 0 upon success;
< 0 upon failure