CryptoAuthLib
Microchip CryptoAuthentication Library
|
CryptoAuthLib Basic API methods for KDF command. More...
Functions | |
ATCA_STATUS | atcab_kdf (uint8_t mode, uint16_t key_id, const uint32_t details, const uint8_t *message, uint8_t *out_data, uint8_t *out_nonce) |
Executes the KDF command, which derives a new key in PRF, AES, or HKDF modes. More... | |
CryptoAuthLib Basic API methods for KDF command.
The KDF command implements one of a number of Key Derivation Functions (KDF). Generally this function combines a source key with an input string and creates a result key/digest/array. Three algorithms are currently supported: PRF, HKDF and AES.