Searched refs:ikm (Results 1 – 1 of 1) sorted by relevance
304 hkdf(uint8_t *ikm, uint16_t ikm_len, uint8_t *info, uint16_t info_len, in hkdf() argument321 if (ikm == NULL || okm == NULL || ikm_len == 0) { in hkdf()333 rc = bootutil_hmac_sha256_update(&hmac, ikm, ikm_len); in hkdf()