#include <stdlib.h>

#include <string.h>

#include "../testing/misc_tools.h"

#include "../toxcore/mono_time.h"

#include "../toxcore/onion.h"

#include "../toxcore/onion_announce.h"

#include "../toxcore/onion_client.h"

#include "../toxcore/os_memory.h"

#include "../toxcore/os_random.h"

#include "auto_test_support.h"

#include "check_compat.h"

#ifndef USE_IPV6

#define USE_IPV6 1

#endif

static inline IP get_loopback(void)

{

    IP ip;

#if USE_IPV6

    ip.family = net_family_ipv6();

    ip.ip.v6 = get_ip6_loopback();

#else

    ip.family = net_family_ipv4();

    ip.ip.v4 = get_ip4_loopback();

#endif

    return ip;

}

static void do_onion(Mono_Time *mono_time, Onion *onion)

{

    mono_time_update(mono_time);

    networking_poll(onion->net, nullptr);

    do_dht(onion->dht);

}

static int handled_test_1;

static int handle_test_1(void *object, const IP_Port *source, const uint8_t *packet, uint16_t length, void *userdata)

{

    const Onion *onion = (const Onion *)object;

    const char req_message[] = "Install Gentoo";

    uint8_t req_packet[1 + sizeof(req_message)];

    req_packet[0] = NET_PACKET_ANNOUNCE_REQUEST;

    memcpy(req_packet + 1, req_message, sizeof(req_message));

    if (memcmp(packet, req_packet, sizeof(req_packet)) != 0) {

        return 1;

    }

    const char res_message[] = "install gentoo";

    uint8_t res_packet[1 + sizeof(res_message)];

    res_packet[0] = NET_PACKET_ANNOUNCE_RESPONSE;

    memcpy(res_packet + 1, res_message, sizeof(res_message));

    if (send_onion_response(onion->log, onion->net, source, res_packet, sizeof(res_packet),

                            packet + sizeof(res_packet)) == -1) {

        return 1;

    }

    handled_test_1 = 1;

    return 0;

}

static int handled_test_2;

static int handle_test_2(void *object, const IP_Port *source, const uint8_t *packet, uint16_t length, void *userdata)

{

    const char res_message[] = "install gentoo";

    uint8_t res_packet[1 + sizeof(res_message)];

    res_packet[0] = NET_PACKET_ANNOUNCE_RESPONSE;

    memcpy(res_packet + 1, res_message, sizeof(res_message));

    if (length != sizeof(res_packet)) {

        return 1;

    }

    if (memcmp(packet, res_packet, sizeof(res_packet)) != 0) {

        return 1;

    }

    handled_test_2 = 1;

    return 0;

}

#if 0

void print_client_id(uint8_t *client_id, uint32_t length)

{

    uint32_t j;

    for (j = 0; j < length; j++) {

        printf("%02X", client_id[j]);

    }

    printf("\n");

}

#endif

static uint8_t sb_data[ONION_ANNOUNCE_SENDBACK_DATA_LENGTH];

static int handled_test_3;

static uint8_t test_3_pub_key[CRYPTO_PUBLIC_KEY_SIZE];

static uint8_t test_3_ping_id[CRYPTO_SHA256_SIZE];

static int handle_test_3(void *object, const IP_Port *source, const uint8_t *packet, uint16_t length, void *userdata)

{

    const Onion *onion = (const Onion *)object;

    if (length < ONION_ANNOUNCE_RESPONSE_MIN_SIZE || length > ONION_ANNOUNCE_RESPONSE_MAX_SIZE) {

        return 1;

    }

    uint8_t plain[2 + CRYPTO_SHA256_SIZE];

#if 0

    print_client_id(packet, length);

#endif

    int len = decrypt_data(onion->mem, test_3_pub_key, dht_get_self_secret_key(onion->dht),

                           packet + 1 + ONION_ANNOUNCE_SENDBACK_DATA_LENGTH,

                           packet + 1 + ONION_ANNOUNCE_SENDBACK_DATA_LENGTH + CRYPTO_NONCE_SIZE,

                           2 + CRYPTO_SHA256_SIZE + CRYPTO_MAC_SIZE, plain);

    if (len == -1) {

        return 1;

    }

    if (memcmp(packet + 1, sb_data, ONION_ANNOUNCE_SENDBACK_DATA_LENGTH) != 0) {

        return 1;

    }

    memcpy(test_3_ping_id, plain + 1, CRYPTO_SHA256_SIZE);

#if 0

    print_client_id(test_3_ping_id, sizeof(test_3_ping_id));

#endif

    handled_test_3 = 1;

    return 0;

}

/* TODO: DEPRECATE */

static int handle_test_3_old(void *object, const IP_Port *source, const uint8_t *packet, uint16_t length,

                             void *userdata)

{

    const Onion *onion = (const Onion *)object;

    if (length < ONION_ANNOUNCE_RESPONSE_MIN_SIZE || length > ONION_ANNOUNCE_RESPONSE_MAX_SIZE) {

        return 1;

    }

    uint8_t plain[2 + CRYPTO_SHA256_SIZE];

#if 0

    print_client_id(packet, length);

#endif

    int len = decrypt_data(onion->mem, test_3_pub_key, dht_get_self_secret_key(onion->dht),

                           packet + 1 + ONION_ANNOUNCE_SENDBACK_DATA_LENGTH,

                           packet + 1 + ONION_ANNOUNCE_SENDBACK_DATA_LENGTH + CRYPTO_NONCE_SIZE,

                           1 + CRYPTO_SHA256_SIZE + CRYPTO_MAC_SIZE, plain);

    if (len == -1) {

        return 1;

    }

    if (memcmp(packet + 1, sb_data, ONION_ANNOUNCE_SENDBACK_DATA_LENGTH) != 0) {

        return 1;

    }

    memcpy(test_3_ping_id, plain + 1, CRYPTO_SHA256_SIZE);

#if 0

    print_client_id(test_3_ping_id, sizeof(test_3_ping_id));

#endif

    handled_test_3 = 1;

    return 0;

}

static uint8_t nonce[CRYPTO_NONCE_SIZE];

static int handled_test_4;

static int handle_test_4(void *object, const IP_Port *source, const uint8_t *packet, uint16_t length, void *userdata)

{

    const Onion *onion = (const Onion *)object;

    if (length != (1 + CRYPTO_NONCE_SIZE + CRYPTO_PUBLIC_KEY_SIZE + sizeof("Install gentoo") +

                   CRYPTO_MAC_SIZE)) {

        return 1;

    }

    uint8_t plain[sizeof("Install gentoo")] = {0};

    if (memcmp(nonce, packet + 1, CRYPTO_NONCE_SIZE) != 0) {

        return 1;

    }

    int len = decrypt_data(onion->mem, packet + 1 + CRYPTO_NONCE_SIZE, dht_get_self_secret_key(onion->dht), packet + 1,

                           packet + 1 + CRYPTO_NONCE_SIZE + CRYPTO_PUBLIC_KEY_SIZE, sizeof("Install gentoo") + CRYPTO_MAC_SIZE, plain);

    if (len == -1) {

        return 1;

    }

    if (memcmp(plain, "Install gentoo", sizeof("Install gentoo")) != 0) {

        return 1;

    }

    handled_test_4 = 1;

    return 0;

}

/** Create and send a onion packet.

 *

 * Use Onion_Path path to send data of length to dest.

 * Maximum length of data is ONION_MAX_DATA_SIZE.

 */

static void send_onion_packet(const Networking_Core *net, const Memory *mem, const Random *rng, const Onion_Path *path, const IP_Port *dest, const uint8_t *data, uint16_t length)

{

    uint8_t packet[ONION_MAX_PACKET_SIZE];

    const int len = create_onion_packet(mem, rng, packet, sizeof(packet), path, dest, data, length);

    ck_assert_msg(len != -1, "failed to create onion packet");

    ck_assert_msg(sendpacket(net, &path->ip_port1, packet, len) == len, "failed to send onion packet");

}

/** Initialize networking.

 * Added for reverse compatibility with old new_networking calls.

 */

static Networking_Core *new_networking(const Logger *log, const Memory *mem, const Network *ns, const IP *ip, uint16_t port)

{

    return new_networking_ex(log, mem, ns, ip, port, port + (TOX_PORTRANGE_TO - TOX_PORTRANGE_FROM), nullptr);

}

static void test_basic(void)

{

    uint32_t index[] = { 1, 2, 3 };

    const Network *ns = os_network();

    ck_assert(ns != nullptr);

    const Memory *mem = os_memory();

    ck_assert(mem != nullptr);

    const Random *rng = os_random();

    ck_assert(rng != nullptr);

    Logger *log1 = logger_new(mem);

    logger_callback_log(log1, print_debug_logger, nullptr, &index[0]);

    Logger *log2 = logger_new(mem);

    logger_callback_log(log2, print_debug_logger, nullptr, &index[1]);

    Mono_Time *mono_time1 = mono_time_new(mem, nullptr, nullptr);

    Mono_Time *mono_time2 = mono_time_new(mem, nullptr, nullptr);

    IP ip = get_loopback();

    Onion *onion1 = new_onion(log1, mem, mono_time1, rng, new_dht(log1, mem, rng, ns, mono_time1, new_networking(log1, mem, ns, &ip, 36567), true, false));

    Onion *onion2 = new_onion(log2, mem, mono_time2, rng, new_dht(log2, mem, rng, ns, mono_time2, new_networking(log2, mem, ns, &ip, 36568), true, false));

    ck_assert_msg((onion1 != nullptr) && (onion2 != nullptr), "Onion failed initializing.");

    networking_registerhandler(onion2->net, NET_PACKET_ANNOUNCE_REQUEST, &handle_test_1, onion2);

    IP_Port on1 = {ip, net_port(onion1->net)};

    Node_format n1;

    memcpy(n1.public_key, dht_get_self_public_key(onion1->dht), CRYPTO_PUBLIC_KEY_SIZE);

    n1.ip_port = on1;

    IP_Port on2 = {ip, net_port(onion2->net)};

    Node_format n2;

    memcpy(n2.public_key, dht_get_self_public_key(onion2->dht), CRYPTO_PUBLIC_KEY_SIZE);

    n2.ip_port = on2;

    const char req_message[] = "Install Gentoo";

    uint8_t req_packet[1 + sizeof(req_message)];

    req_packet[0] = NET_PACKET_ANNOUNCE_REQUEST;

    memcpy(req_packet + 1, req_message, sizeof(req_message));

    Node_format nodes[4];

    nodes[0] = n1;

    nodes[1] = n2;

    nodes[2] = n1;

    nodes[3] = n2;

    Onion_Path path;

    create_onion_path(rng, onion1->dht, &path, nodes);

    send_onion_packet(onion1->net, onion1->mem, rng, &path, &nodes[3].ip_port, req_packet, sizeof(req_packet));

    handled_test_1 = 0;

    do {

        do_onion(mono_time1, onion1);

        do_onion(mono_time2, onion2);

    } while (handled_test_1 == 0);

    networking_registerhandler(onion1->net, NET_PACKET_ANNOUNCE_RESPONSE, &handle_test_2, onion1);

    handled_test_2 = 0;

    do {

        do_onion(mono_time1, onion1);

        do_onion(mono_time2, onion2);

    } while (handled_test_2 == 0);

    Onion_Announce *onion1_a = new_onion_announce(log1, mem, rng, mono_time1, onion1->dht);

    Onion_Announce *onion2_a = new_onion_announce(log2, mem, rng, mono_time2, onion2->dht);

    networking_registerhandler(onion1->net, NET_PACKET_ANNOUNCE_RESPONSE, &handle_test_3, onion1);

    networking_registerhandler(onion1->net, NET_PACKET_ANNOUNCE_RESPONSE_OLD, &handle_test_3_old, onion1);

    ck_assert_msg((onion1_a != nullptr) && (onion2_a != nullptr), "Onion_Announce failed initializing.");

    const uint8_t zeroes[64] = {0};

    random_bytes(rng, sb_data, sizeof(sb_data));

    uint64_t s;

    memcpy(&s, sb_data, sizeof(uint64_t));

    memcpy(test_3_pub_key, nodes[3].public_key, CRYPTO_PUBLIC_KEY_SIZE);

    int ret = send_announce_request(log1, onion1->mem, onion1->net, rng, &path, &nodes[3],

                                    dht_get_self_public_key(onion1->dht),

                                    dht_get_self_secret_key(onion1->dht),

                                    zeroes,

                                    dht_get_self_public_key(onion1->dht),

                                    dht_get_self_public_key(onion1->dht), s);

    ck_assert_msg(ret == 0, "Failed to create/send onion announce_request packet.");

    handled_test_3 = 0;

    do {

        do_onion(mono_time1, onion1);

        do_onion(mono_time2, onion2);

        c_sleep(50);

    } while (handled_test_3 == 0);

    printf("test 3 complete\n");

    random_bytes(rng, sb_data, sizeof(sb_data));

    memcpy(&s, sb_data, sizeof(uint64_t));

    memcpy(onion_announce_entry_public_key(onion2_a, 1), dht_get_self_public_key(onion2->dht), CRYPTO_PUBLIC_KEY_SIZE);

    onion_announce_entry_set_time(onion2_a, 1, mono_time_get(mono_time2));

    networking_registerhandler(onion1->net, NET_PACKET_ONION_DATA_RESPONSE, &handle_test_4, onion1);

    send_announce_request(log1, onion1->mem, onion1->net, rng, &path, &nodes[3],

                          dht_get_self_public_key(onion1->dht),

                          dht_get_self_secret_key(onion1->dht),

                          test_3_ping_id,

                          dht_get_self_public_key(onion1->dht),

                          dht_get_self_public_key(onion1->dht), s);

    do {

        do_onion(mono_time1, onion1);

        do_onion(mono_time2, onion2);

        c_sleep(50);

    } while (memcmp(onion_announce_entry_public_key(onion2_a, ONION_ANNOUNCE_MAX_ENTRIES - 2),

                    dht_get_self_public_key(onion1->dht),

                    CRYPTO_PUBLIC_KEY_SIZE) != 0);

    c_sleep(1000);

    Logger *log3 = logger_new(mem);

    logger_callback_log(log3, print_debug_logger, nullptr, &index[2]);

    Mono_Time *mono_time3 = mono_time_new(mem, nullptr, nullptr);

    Onion *onion3 = new_onion(log3, mem, mono_time3, rng, new_dht(log3, mem, rng, ns, mono_time3, new_networking(log3, mem, ns, &ip, 36569), true, false));

    ck_assert_msg((onion3 != nullptr), "Onion failed initializing.");

    random_nonce(rng, nonce);

    ret = send_data_request(log3, onion3->mem, onion3->net, rng, &path, &nodes[3].ip_port,

                            dht_get_self_public_key(onion1->dht),

                            dht_get_self_public_key(onion1->dht),

                            nonce, (const uint8_t *)"Install gentoo", sizeof("Install gentoo"));

    ck_assert_msg(ret == 0, "Failed to create/send onion data_request packet.");

    handled_test_4 = 0;

    do {

        do_onion(mono_time1, onion1);

        do_onion(mono_time2, onion2);

        c_sleep(50);

    } while (handled_test_4 == 0);

    printf("test 4 complete\n");

    kill_onion_announce(onion2_a);

    kill_onion_announce(onion1_a);

    {

        Onion *onion = onion3;

        Networking_Core *net = dht_get_net(onion->dht);

        DHT *dht = onion->dht;

        kill_onion(onion);

        kill_dht(dht);

        kill_networking(net);

        mono_time_free(mem, mono_time3);

        logger_kill(log3);

    }

    {

        Onion *onion = onion2;

        Networking_Core *net = dht_get_net(onion->dht);

        DHT *dht = onion->dht;

        kill_onion(onion);

        kill_dht(dht);

        kill_networking(net);

        mono_time_free(mem, mono_time2);

        logger_kill(log2);

    }

    {

        Onion *onion = onion1;

        Networking_Core *net = dht_get_net(onion->dht);

        DHT *dht = onion->dht;

        kill_onion(onion);

        kill_dht(dht);

        kill_networking(net);

        mono_time_free(mem, mono_time1);

        logger_kill(log1);

    }

}

typedef struct {

    Logger *log;

    Mono_Time *mono_time;

    Net_Profile *tcp_np;

    Onion *onion;

    Onion_Announce *onion_a;

    Onion_Client *onion_c;

} Onions;

static Onions *new_onions(const Memory *mem, const Random *rng, uint16_t port, uint32_t *index)

{

    IP ip = get_loopback();

    ip.ip.v6.uint8[15] = 1;

    const Network *ns = os_network();

    Onions *on = (Onions *)malloc(sizeof(Onions));

    if (!on) {

        return nullptr;

    }

    on->log = logger_new(mem);

    if (!on->log) {

        free(on);

        return nullptr;

    }

    logger_callback_log(on->log, print_debug_logger, nullptr, index);

    on->mono_time = mono_time_new(mem, nullptr, nullptr);

    if (!on->mono_time) {

        logger_kill(on->log);

        free(on);

        return nullptr;

    }

    Networking_Core *net = new_networking(on->log, mem, ns, &ip, port);

    if (!net) {

        mono_time_free(mem, on->mono_time);

        logger_kill(on->log);

        free(on);

        return nullptr;

    }

    DHT *dht = new_dht(on->log, mem, rng, ns, on->mono_time, net, true, false);

    if (!dht) {

        kill_networking(net);

        mono_time_free(mem, on->mono_time);

        logger_kill(on->log);

        free(on);

        return nullptr;

    }

    on->onion = new_onion(on->log, mem, on->mono_time, rng, dht);

    if (!on->onion) {

        kill_dht(dht);

        kill_networking(net);

        mono_time_free(mem, on->mono_time);

        logger_kill(on->log);

        free(on);

        return nullptr;

    }

    on->onion_a = new_onion_announce(on->log, mem, rng, on->mono_time, dht);

    if (!on->onion_a) {

        kill_onion(on->onion);

        kill_dht(dht);

        kill_networking(net);

        mono_time_free(mem, on->mono_time);

        logger_kill(on->log);

        free(on);

        return nullptr;

    }

    on->tcp_np = netprof_new(on->log, mem);

    if (!on->tcp_np) {

        kill_onion_announce(on->onion_a);

        kill_onion(on->onion);

        kill_dht(dht);

        kill_networking(net);

        mono_time_free(mem, on->mono_time);

        logger_kill(on->log);

        free(on);

        return nullptr;

    }

    TCP_Proxy_Info inf = {{{{0}}}};

    on->onion_c = new_onion_client(on->log, mem, rng, on->mono_time, new_net_crypto(on->log, mem, rng, ns, on->mono_time, dht, &inf, on->tcp_np));

    if (!on->onion_c) {

        netprof_kill(mem, on->tcp_np);

        kill_onion_announce(on->onion_a);

        kill_onion(on->onion);

        kill_dht(dht);

        kill_networking(net);

        mono_time_free(mem, on->mono_time);

        logger_kill(on->log);

        free(on);

        return nullptr;

    }

    return on;

}

static void do_onions(Onions *on)

{

    mono_time_update(on->mono_time);

    networking_poll(on->onion->net, nullptr);

    do_dht(on->onion->dht);

    do_onion_client(on->onion_c);

}

static void kill_onions(const Memory *mem, Onions *on)

{

    Networking_Core *net = dht_get_net(on->onion->dht);

    DHT *dht = on->onion->dht;

    Net_Crypto *c = onion_get_net_crypto(on->onion_c);

    kill_onion_client(on->onion_c);

    kill_onion_announce(on->onion_a);

    kill_onion(on->onion);

    kill_net_crypto(c);

    netprof_kill(mem, on->tcp_np);

    kill_dht(dht);

    kill_networking(net);

    mono_time_free(mem, on->mono_time);

    logger_kill(on->log);

    free(on);

}

#define NUM_ONIONS 50

#define NUM_FIRST 7

#define NUM_LAST 37

static bool first_ip, last_ip;

static void dht_ip_callback(void *object, int32_t number, const IP_Port *ip_port)

{

    if (NUM_FIRST == number) {

        first_ip = 1;

        return;

    }

    if (NUM_LAST == number) {

        last_ip = 1;

        return;

    }

    ck_abort_msg("Error.");

}

static bool first, last;

static uint8_t first_dht_pk[CRYPTO_PUBLIC_KEY_SIZE];

static uint8_t last_dht_pk[CRYPTO_PUBLIC_KEY_SIZE];

static void dht_pk_callback(void *object, int32_t number, const uint8_t *dht_public_key, void *userdata)

{

    if ((NUM_FIRST == number && !first) || (NUM_LAST == number && !last)) {

        Onions *on = (Onions *)object;

        uint32_t token = 0;

        int ret = dht_addfriend(on->onion->dht, dht_public_key, &dht_ip_callback, object, number, &token);

        ck_assert_msg(ret == 0, "dht_addfriend() did not return 0");

        ck_assert_msg(token == 1, "Count not 1, count is %u", token);

        if (NUM_FIRST == number && !first) {

            first = 1;

            if (memcmp(dht_public_key, last_dht_pk, CRYPTO_PUBLIC_KEY_SIZE) != 0) {

                ck_abort_msg("Error wrong dht key.");

            }

            return;

        }

        if (NUM_LAST == number && !last) {

            last = 1;

            if (memcmp(dht_public_key, first_dht_pk, CRYPTO_PUBLIC_KEY_SIZE) != 0) {

                ck_abort_msg("Error wrong dht key.");

            }

            return;

        }

        ck_abort_msg("Error.");

    }

}

static void test_announce(void)

{

    uint32_t index[NUM_ONIONS];

    Onions *onions[NUM_ONIONS];

    const Random *rng = os_random();

    ck_assert(rng != nullptr);

    const Memory *mem = os_memory();

    ck_assert(mem != nullptr);

    for (uint32_t i = 0; i < NUM_ONIONS; ++i) {

        index[i] = i + 1;

        onions[i] = new_onions(mem, rng, i + 36655, &index[i]);

        ck_assert_msg(onions[i] != nullptr, "Failed to create onions. %u", i);

    }

    IP ip = get_loopback();

    for (uint32_t i = 3; i < NUM_ONIONS; ++i) {

        IP_Port ip_port = {ip, net_port(onions[i - 1]->onion->net)};

        dht_bootstrap(onions[i]->onion->dht, &ip_port, dht_get_self_public_key(onions[i - 1]->onion->dht));

        IP_Port ip_port1 = {ip, net_port(onions[i - 2]->onion->net)};

        dht_bootstrap(onions[i]->onion->dht, &ip_port1, dht_get_self_public_key(onions[i - 2]->onion->dht));

        IP_Port ip_port2 = {ip, net_port(onions[i - 3]->onion->net)};

        dht_bootstrap(onions[i]->onion->dht, &ip_port2, dht_get_self_public_key(onions[i - 3]->onion->dht));

    }

    uint32_t connected = 0;

    do {

        connected = 0;

        for (uint32_t i = 0; i < NUM_ONIONS; ++i) {

            do_onions(onions[i]);

            connected += dht_isconnected(onions[i]->onion->dht);

        }

        c_sleep(50);

    } while (connected != NUM_ONIONS);

    printf("connected\n");

    for (uint32_t i = 0; i < 25 * 2; ++i) {

        for (uint32_t j = 0; j < NUM_ONIONS; ++j) {

            do_onions(onions[j]);

        }

        c_sleep(50);

    }

    memcpy(first_dht_pk, dht_get_self_public_key(onions[NUM_FIRST]->onion->dht), CRYPTO_PUBLIC_KEY_SIZE);

    memcpy(last_dht_pk, dht_get_self_public_key(onions[NUM_LAST]->onion->dht), CRYPTO_PUBLIC_KEY_SIZE);

    printf("adding friend\n");

    int frnum_f = onion_addfriend(onions[NUM_FIRST]->onion_c,

                                  nc_get_self_public_key(onion_get_net_crypto(onions[NUM_LAST]->onion_c)));

    int frnum = onion_addfriend(onions[NUM_LAST]->onion_c,

                                nc_get_self_public_key(onion_get_net_crypto(onions[NUM_FIRST]->onion_c)));

    onion_dht_pk_callback(onions[NUM_FIRST]->onion_c, frnum_f, &dht_pk_callback, onions[NUM_FIRST], NUM_FIRST);

    onion_dht_pk_callback(onions[NUM_LAST]->onion_c, frnum, &dht_pk_callback, onions[NUM_LAST], NUM_LAST);

    IP_Port ip_port;

    do {

        for (uint32_t i = 0; i < NUM_ONIONS; ++i) {

            do_onions(onions[i]);

        }

        c_sleep(50);

    } while (!first || !last);

    printf("Waiting for ips\n");

    do {

        for (uint32_t i = 0; i < NUM_ONIONS; ++i) {

            do_onions(onions[i]);

        }

        c_sleep(50);

    } while (!first_ip || !last_ip);

    onion_getfriendip(onions[NUM_LAST]->onion_c, frnum, &ip_port);

    ck_assert_msg(ip_port.port == net_port(onions[NUM_FIRST]->onion->net), "Port in returned ip not correct.");

    for (uint32_t i = 0; i < NUM_ONIONS; ++i) {

        kill_onions(mem, onions[i]);

    }

}

int main(void)

{

    setvbuf(stdout, nullptr, _IONBF, 0);

    test_basic();

    test_announce();

    return 0;

}