183 static int eap_eke_prf(u8 prf, const u8 *key, size_t key_len, const u8 *data,  in eap_eke_prf()  argument
191 	addr[0] = data;  in eap_eke_prf()
208 static int eap_eke_prf_hmac_sha1(const u8 *key, size_t key_len, const u8 *data,  in eap_eke_prf_hmac_sha1()  argument
220 	addr[1] = data;  in eap_eke_prf_hmac_sha1()
249 static int eap_eke_prf_hmac_sha256(const u8 *key, size_t key_len, const u8 *data,  in eap_eke_prf_hmac_sha256()  argument
261 	addr[1] = data;  in eap_eke_prf_hmac_sha256()
291 			   const u8 *data, size_t data_len, u8 *res, size_t len)  in eap_eke_prfplus()  argument
294 		return eap_eke_prf_hmac_sha1(key, key_len, data, data_len, res,  in eap_eke_prfplus()
297 		return eap_eke_prf_hmac_sha256(key, key_len, data, data_len,  in eap_eke_prfplus()
428 	u8 *data;  in eap_eke_derive_ke_ki()  local
454 	data = os_malloc(data_len);  in eap_eke_derive_ke_ki()
455 	if (data == NULL)  in eap_eke_derive_ke_ki()
457 	os_memcpy(data, label, label_len);  in eap_eke_derive_ke_ki()
458 	os_memcpy(data + label_len, id_s, id_s_len);  in eap_eke_derive_ke_ki()
459 	os_memcpy(data + label_len + id_s_len, id_p, id_p_len);  in eap_eke_derive_ke_ki()
461 			    data, data_len, buf, ke_len + ki_len) < 0) {  in eap_eke_derive_ke_ki()
462 		os_free(data);  in eap_eke_derive_ke_ki()
471 	os_free(data);  in eap_eke_derive_ke_ki()
481 	u8 *data, *pos;  in eap_eke_derive_ka()  local
495 	data = os_malloc(data_len);  in eap_eke_derive_ka()
496 	if (data == NULL)  in eap_eke_derive_ka()
498 	pos = data;  in eap_eke_derive_ka()
509 			    data, data_len, sess->ka, sess->prf_len) < 0) {  in eap_eke_derive_ka()
510 		os_free(data);  in eap_eke_derive_ka()
513 	os_free(data);  in eap_eke_derive_ka()
527 	u8 *data, *pos;  in eap_eke_derive_msk()  local
540 	data = os_malloc(data_len);  in eap_eke_derive_msk()
541 	if (data == NULL)  in eap_eke_derive_msk()
543 	pos = data;  in eap_eke_derive_msk()
554 			    data, data_len, buf, EAP_MSK_LEN + EAP_EMSK_LEN) <  in eap_eke_derive_msk()
556 		os_free(data);  in eap_eke_derive_msk()
559 	os_free(data);  in eap_eke_derive_msk()
572 static int eap_eke_mac(u8 mac, const u8 *key, const u8 *data, size_t data_len,  in eap_eke_mac()  argument
576 		return hmac_sha1(key, SHA1_MAC_LEN, data, data_len, res);  in eap_eke_mac()
578 		return hmac_sha256(key, SHA256_MAC_LEN, data, data_len, res);  in eap_eke_mac()
584 		 const u8 *data, size_t data_len,  in eap_eke_prot()  argument
619 	os_memcpy(pos, data, data_len);  in eap_eke_prot()
639 			 u8 *data, size_t *data_len)  in eap_eke_decrypt_prot()  argument
674 	os_memcpy(data, prot + block_size, *data_len);  in eap_eke_decrypt_prot()
675 	if (aes_128_cbc_decrypt(sess->ke, prot, data, *data_len) < 0) {  in eap_eke_decrypt_prot()
680 			data, *data_len);  in eap_eke_decrypt_prot()