krb5_generate_random_block
krb5_generate_random_block(&newkey, sizeof(newkey));
krb5_generate_random_block(key, keylen);
krb5_generate_random_block(p0 + 24, 8); /* fill in Confounder */
krb5_generate_random_block(p, 8);
krb5_generate_random_block(p + 28, 8);
krb5_generate_random_block(p, sizeof(p));
krb5_generate_random_block(p, 8);
krb5_generate_random_block(k, sizeof(DES_cblock));
krb5_generate_random_block(k, 3 * sizeof(DES_cblock));
krb5_generate_random_block(key->keyvalue.data,
krb5_generate_random_block(hiv->data.data, hiv->data.length);
krb5_generate_random_block(q, et->confoundersize); /* XXX */
krb5_generate_random_block(q, et->confoundersize); /* XXX */
krb5_generate_random_block(p, et->confoundersize);
krb5_generate_random_block(&nonce, sizeof(nonce));
krb5_generate_random_block (&nonce, sizeof(nonce));
krb5_generate_random_block (&ctx->nonce, sizeof(ctx->nonce));
krb5_generate_random_block (