arc4random_buf
arc4random_buf(pvec, sizeof(pvec));
arc4random_buf(salt,
arc4random_buf(*salt_p, 2);
arc4random_buf(*salt_p, 8);
arc4random_buf(buf, chunk);
arc4random_buf(cookie_secret, COOKIE_SECRET_LENGTH);
arc4random_buf(id, *id_len);
arc4random_buf(buf, 36);
arc4random_buf(buf, 20);
arc4random_buf(buf, len);
arc4random_buf(bound, 32);
arc4random_buf(sstr, saltlen);
arc4random_buf(iv, EVP_CIPHER_iv_length(cipher));
arc4random_buf(osalt->data, saltlen);
arc4random_buf(&n, 1);
arc4random_buf(&n, 1);
arc4random_buf(&_tmp_char, 1); \
arc4random_buf(buf, bytes);
arc4random_buf(&c, 1);
arc4random_buf(iv, ivlen);
arc4random_buf(rr->signedContentIdentifier->data, 32);
arc4random_buf(iv, ivlen);
arc4random_buf(out + 4 + inlen, olen - 4 - inlen);
arc4random_buf(seed, 32);
arc4random_buf(out_private_key, 32);
arc4random_buf(ret, sizeof(DES_cblock));
arc4random_buf(seed, qsize);
arc4random_buf(gctx->iv + arg, gctx->ivlen - arg);
arc4random_buf(key, ctx->key_len);
arc4random_buf(ukm, 8);
arc4random_buf(tmpval, len);
arc4random_buf(iv, enc->iv_len); /* Generate a salt */
arc4random_buf(p, PVK_SALTLEN);
arc4random_buf(p12->mac->salt->data, saltlen);
arc4random_buf(iv, ivlen);
arc4random_buf(buf, num);
arc4random_buf(buf, num);
arc4random_buf(seed, mdlen);
arc4random_buf(p, j);
arc4random_buf(p, 1);
arc4random_buf(salt, sLen);
arc4random_buf(&pms[2], sizeof(pms) - 2);
arc4random_buf(premaster_secret, sizeof(premaster_secret));
arc4random_buf(s->s3->client_random, SSL3_RANDOM_SIZE);
arc4random_buf(ret->internal->tlsext_tick_key_name, 16);
arc4random_buf(ret->internal->tlsext_tick_hmac_key, 16);
arc4random_buf(ret->internal->tlsext_tick_aes_key, 16);
arc4random_buf(id, *id_len);
arc4random_buf(s->s3->server_random, SSL3_RANDOM_SIZE);
arc4random_buf(fakekey, sizeof(fakekey));
arc4random_buf(iv, 16);
arc4random_buf(eiv, eiv_len);
arc4random_buf(s->s3->client_random, SSL3_RANDOM_SIZE);
arc4random_buf(ctx->hs->tls13.legacy_session_id,
arc4random_buf(s->s3->server_random, SSL3_RANDOM_SIZE);
arc4random_buf(sid, sizeof(sid));
arc4random_buf(key, sizeof(key));
arc4random_buf(iv, EVP_MAX_IV_LENGTH);
arc4random_buf(sc->x11_fake_data, data_len);
arc4random_buf(rnd, sizeof(rnd));
#define randombytes(buf, buf_len) arc4random_buf((buf), (buf_len))
arc4random_buf(buf, sizeof(buf));
arc4random_buf(buf, sizeof(buf));
arc4random_buf(salt, len);
arc4random_buf(cookie, KEX_COOKIE_LEN);
arc4random_buf(key, CURVE25519_SIZE);
arc4random_buf(cp, padlen);
arc4random_buf(data, sizeof(data));
arc4random_buf(lock_salt, sizeof(lock_salt));
arc4random_buf(rnd, sizeof(rnd)); /* let arc4random notice PID change */
arc4random_buf(rnd, sizeof(rnd));
arc4random_buf(state->enc_keyiv, state->enc_keyiv_len);
arc4random_buf(prekey, SSHKEY_SHIELD_PREKEY_LEN);
arc4random_buf(&nonce, sizeof(nonce));
arc4random_buf(salt, SALT_LEN);
void arc4random_buf(void *, size_t);
arc4random_buf(key, keylen);
void arc4random_buf(void *, size_t);
arc4random_buf(&(head)->sqx_cookie, sizeof((head)->sqx_cookie)); \
#define karc4random_buf arc4random_buf