wpa_supplicant/devel/sha384_8h_source.html

 #ifndef SHA384_H

 #define SHA384_H


 #define SHA384_MAC_LEN 48


 int hmac_sha384_vector(const u8 *key, size_t key_len, size_t num_elem,

                        const u8 *addr[], const size_t *len, u8 *mac);

 int hmac_sha384(const u8 *key, size_t key_len, const u8 *data,

                 size_t data_len, u8 *mac);

 void sha384_prf(const u8 *key, size_t key_len, const char *label,

                 const u8 *data, size_t data_len, u8 *buf, size_t buf_len);

 void sha384_prf_bits(const u8 *key, size_t key_len, const char *label,

                      const u8 *data, size_t data_len, u8 *buf,

                      size_t buf_len_bits);


 #endif /* SHA384_H */

sha384_prf
void sha384_prf(const u8 *key, size_t key_len, const char *label, const u8 *data, size_t data_len, u8 *buf, size_t buf_len)
SHA384-based Key derivation function (IEEE 802.11ac, 11.6.1.7.2)
Definition: sha384-prf.c:25

sha384_prf_bits
void sha384_prf_bits(const u8 *key, size_t key_len, const char *label, const u8 *data, size_t data_len, u8 *buf, size_t buf_len_bits)
IEEE Std 802.11ac-2013, 11.6.1.7.2 Key derivation function.
Definition: sha384-prf.c:47