Lines Matching defs:prk
4246 u8 prk[SHA512_MAC_LEN], pmkid[SHA512_MAC_LEN];
4309 /* prk = HKDF-extract(C | A | group, z) */
4355 wpabuf_head(secret), wpabuf_len(secret), prk);
4358 wpabuf_head(secret), wpabuf_len(secret), prk);
4361 wpabuf_head(secret), wpabuf_len(secret), prk);
4367 wpa_hexdump_key(MSG_DEBUG, "OWE: prk", prk, hash_len);
4369 /* PMK = HKDF-expand(prk, "OWE Key Generation", n) */
4372 res = hmac_sha256_kdf(prk, hash_len, NULL, (const u8 *) info,
4375 res = hmac_sha384_kdf(prk, hash_len, NULL, (const u8 *) info,
4378 res = hmac_sha512_kdf(prk, hash_len, NULL, (const u8 *) info,
4380 os_memset(prk, 0, SHA512_MAC_LEN);
