Lines Matching defs:block_size
587 size_t block_size, icv_len, pad;
591 block_size = AES_BLOCK_SIZE;
602 pad = data_len % block_size;
604 pad = block_size - pad;
606 if (*prot_len < block_size + data_len + pad + icv_len) {
612 if (random_get_bytes(pos, block_size))
615 wpa_hexdump(MSG_DEBUG, "EAP-EKE: IV for Prot()", iv, block_size);
616 pos += block_size;
641 size_t block_size, icv_len;
645 block_size = AES_BLOCK_SIZE;
656 if (prot_len < 2 * block_size + icv_len ||
657 (prot_len - icv_len) % block_size)
660 if (eap_eke_mac(sess->mac, sess->ki, prot + block_size,
661 prot_len - block_size - icv_len, icv) < 0)
668 if (*data_len < prot_len - block_size - icv_len) {
673 *data_len = prot_len - block_size - icv_len;
674 os_memcpy(data, prot + block_size, *data_len);