Absorb additional authenticated data into a CCM context.
Declared in <openssl/modes.h>
void
CRYPTO_ccm128_aad(
CCM128_CONTEXT* ctx,
unsigned char const* aad,
size_t alen);| Name | Description |
|---|---|
| ctx | CCM context with nonce already set via CRYPTO_ccm128_setiv(). |
| aad | Additional authenticated data octets. |
| alen | Length of aad in bytes. |