C++ MallocAllocator_new函数代码示例

int main()
{
    char* pingBenc = "d1:q4:ping4:txid4:abcde";
    struct Allocator* alloc = MallocAllocator_new(1<<22);
    struct TestFramework* tf = TestFramework_setUp("0123456789abcdefghijklmnopqrstuv", alloc, NULL);
    struct Ducttape_pvt* dt = Identity_cast((struct Ducttape_pvt*) tf->ducttape);

    struct Allocator* allocator = MallocAllocator_new(85000);
    uint16_t buffLen = sizeof(struct Ducttape_IncomingForMe) + 8 + strlen(pingBenc);
    uint8_t* buff = allocator->calloc(buffLen, 1, allocator);
    struct Headers_SwitchHeader* sh = (struct Headers_SwitchHeader*) buff;
    sh->label_be = Endian_hostToBigEndian64(4);
    struct Headers_IP6Header* ip6 = (struct Headers_IP6Header*) &sh[1];

    uint8_t herPublicKey[32];
    Base32_decode(herPublicKey, 32,
                  (uint8_t*) "0z5tscp8td1sc6cv4htp7jbls79ltqxw9pbg190x0kbm1lguqtx0", 52);
    AddressCalc_addressForPublicKey(ip6->sourceAddr, herPublicKey);

    struct Headers_UDPHeader* udp = (struct Headers_UDPHeader*) &ip6[1];
    ip6->hopLimit = 0;
    ip6->nextHeader = 17;
    udp->sourceAndDestPorts = 0;
    udp->length_be = Endian_hostToBigEndian16(strlen(pingBenc));

    strncpy((char*)(udp + 1), pingBenc, strlen(pingBenc));

    dt->switchInterface.receiveMessage = catchResponse;
    dt->switchInterface.receiverContext = NULL;

    // bad checksum
    udp->checksum_be = 1;
    struct Message m = { .bytes = buff, .length = buffLen, .padding = 0 };
    Ducttape_injectIncomingForMe(&m, &dt->public, herPublicKey);
    Assert_always(!dt->switchInterface.receiverContext);

    // zero checksum
    udp->checksum_be = 0;
    struct Message m2 = { .bytes = buff, .length = buffLen, .padding = 0 };
    Ducttape_injectIncomingForMe(&m2, &dt->public, herPublicKey);
    Assert_always(dt->switchInterface.receiverContext);

    // good checksum
    udp->checksum_be =
        Checksum_udpIp6(ip6->sourceAddr, (uint8_t*) udp, strlen(pingBenc) + Headers_UDPHeader_SIZE);
    struct Message m3 = { .bytes = buff, .length = buffLen, .padding = 0 };
    Ducttape_injectIncomingForMe(&m3, &dt->public, herPublicKey);
    Assert_always(dt->switchInterface.receiverContext);
}

int main()
{
    struct Allocator* alloc = MallocAllocator_new(1<<20);

    struct TestFramework* tf =
        TestFramework_setUp("\xad\x7e\xa3\x26\xaa\x01\x94\x0a\x25\xbc\x9e\x01\x26\x22\xdb\x69"
                            "\x4f\xd9\xb4\x17\x7c\xf3\xf8\x91\x16\xf3\xcf\xe8\x5c\x80\xe1\x4a",
                            alloc, NULL, NULL, NULL);

    CryptoAuth_addUser(String_CONST("passwd"), 1, String_CONST("TEST"), tf->cryptoAuth);

    struct Message* message;
    struct Interface iface = {
        .sendMessage = messageFromInterface,
        .senderContext = &message,
        .allocator = alloc
    };
    SwitchCore_setRouterInterface(&iface, tf->switchCore);


    ////////////////////////

    int ret = reconnectionNewEndpointTest(tf->ifController,
                                          tf->publicKey,
                                          &message,
                                          alloc,
                                          tf->eventBase,
                                          tf->logger,
                                          &iface,
                                          tf->rand);
    Allocator_free(alloc);
    return ret;
}

static void repeatHello()
{
    uint8_t* expectedOutput =
        "0000000101641c99f7719f5700000000a693a9fd3f0e27e81ab1100b57b37259"
        "4c2adca8671f1fdd050383c91e7d56ec2336c09739fa8e91d8dc5bec63e8fad0"
        "74bee22a90642a6ba8555be84c5e35970c5270e8f31f2a5978e0fbdee4542882"
        "97568f25a3fc2801aa707d954c78eccb970bcc8cb26867e9dbf0c9d6ef1b3f27"
        "24e7e550";

    struct Allocator* alloc = MallocAllocator_new(1<<20);
    struct Context* ctx = setUp(NULL, HERPUBKEY, "password", alloc);
    struct Message* msg = Message_new(0, CryptoHeader_SIZE + HELLOWORLDLEN, alloc);
    Message_push(msg, HELLOWORLD, HELLOWORLDLEN, NULL);

    Assert_true(!CryptoAuth_encrypt(ctx->sess, msg));

    Message_reset(msg);
    Message_push(msg, HELLOWORLD, HELLOWORLDLEN, NULL);

    Assert_true(!CryptoAuth_encrypt(ctx->sess, msg));

    char* actual = Hex_print(msg->bytes, msg->length, alloc);
    if (CString_strcmp(actual, expectedOutput)) {
        Assert_failure("Test failed.\n"
                       "Expected %s\n"
                       "     Got %s\n", expectedOutput, actual);
    }
    Allocator_free(alloc);
}

int main(int argc, char** argv)
{
    if (argc > 1) {
        respondToPipe(argv[1]);
        return 0;
    }

    struct Allocator* alloc = MallocAllocator_new(1<<20);
    char* path = Process_getPath(alloc);
    Assert_true(path != NULL);
    Assert_true(strstr(path, "/Process_test"));
    Assert_true(path[0] == '/');

    int fds[2];
    Assert_true(!Pipe_createUniPipe(fds));

    char fdName[32];
    snprintf(fdName, 32, "%d", fds[1]);
    char* args[] = { fdName, NULL };

    Assert_true(!Process_spawn(path, args));
    char output[32] = {0};
    ssize_t len = read(fds[0], output, 31);
    Assert_true(len == strlen(MESSAGE));
    Assert_true(!strcmp(MESSAGE, output));
}

static void testDuplicates(struct Random* rand)
{
    uint16_t randomShorts[8192];
    uint16_t out[8192];
    struct ReplayProtector rp = {.bitfield = 0};

    Random_bytes(rand, (uint8_t*)randomShorts, sizeof(randomShorts));

    uint32_t outIdx = 0;
    for (uint32_t i = 0; i < 1024; i++) {
        if (ReplayProtector_checkNonce((randomShorts[i] % (i + 20)), &rp)) {
            out[outIdx] = (randomShorts[i] % (i + 20));
            outIdx++;
        }
    }

    for (uint32_t i = 0; i < outIdx; i++) {
        for (uint32_t j = i + 1; j < outIdx; j++) {
            Assert_always(out[i] != out[j]);
        }
    }
}

int main()
{
    struct Allocator* alloc = MallocAllocator_new(4096);
    struct Random* rand = Random_new(alloc, NULL, NULL);
    for (int i = 0; i < CYCLES; i++) {
        testDuplicates(rand);
    }
    return 0;
}

int main(int argc, char** argv)
{
printf("init test");
    struct Allocator* alloc = MallocAllocator_new(1<<20);
    struct Log* logger = FileWriterLog_new(stdout, alloc);
    struct EventBase* base = EventBase_new(alloc);

    char* ifName;
    struct Iface* iface = TAPInterface_new(NULL, &ifName, NULL, logger, base, alloc);
    struct NDPServer* ndp = NDPServer_new(iface, alloc);
    ndp->generic.receiveMessage = receiveMessage;
    ndp->generic.receiverContext = alloc;
    ndp->advertisePrefix[0] = 0xfd;
    ndp->prefixLen = AddressCalc_ADDRESS_PREFIX_BITS;

    struct Sockaddr_storage ss;
    Assert_true(!Sockaddr_parse("fd00::1", &ss));
    NetDev_addAddress(ifName, &ss.addr, AddressCalc_ADDRESS_PREFIX_BITS, logger, NULL);

    Timeout_setTimeout(fail, alloc, 10000, base, alloc);

    EventBase_beginLoop(base);
printf("Test ended\n");
    return 0;
}

int main()
{
    struct Allocator* alloc = MallocAllocator_new(1<<22);
    struct Random* rand = Random_new(alloc, NULL, NULL);

    uint8_t ip[16];
    uint8_t printedIp[40];
    uint8_t printedShortIp[40];
    uint8_t ipFromFull[16];
    uint8_t ipFromShort[16];

    for (int i = 0; i < 1024; ++i) {
        Random_bytes(rand, ip, 16);

        AddrTools_printIp(printedIp, ip);
        AddrTools_printShortIp(printedShortIp, ip);
        printf("%s\n%s\n\n", printedIp, printedShortIp);

        AddrTools_parseIp(ipFromFull, printedIp);
        AddrTools_parseIp(ipFromShort, printedShortIp);

        Assert_true(0 == Bits_memcmp(ip, ipFromFull, 16));
        Assert_true(0 == Bits_memcmp(ipFromFull, ipFromShort, 16));
    }

    return 0;
}

int main()
{
    struct Allocator* alloc = MallocAllocator_new(1<<22);
    struct Random* rand = Random_new(alloc, NULL, NULL);
    struct Log* log = FileWriterLog_new(stdout, alloc);

    uint8_t ip[16];
    uint8_t printedIp[40];
    uint8_t printedShortIp[40];
    uint8_t ipFromFull[16];
    uint8_t ipFromShort[16];

    for (int i = 0; i < 1024; ++i) {
        Random_bytes(rand, ip, 16);

        for (int j = 0; j < 16; j++) {
            // make the random result have lots of zeros since that's what we're looking for.
            ip[j] = (ip[j] % 2) ? 0 : ip[j];
        }

        AddrTools_printIp(printedIp, ip);
        AddrTools_printShortIp(printedShortIp, ip);
        //printf("%s\n%s\n\n", printedIp, printedShortIp);

        AddrTools_parseIp(ipFromFull, printedIp);
        AddrTools_parseIp(ipFromShort, printedShortIp);

        Log_debug(log, "print/parse %s", printedIp);

        Assert_true(0 == Bits_memcmp(ip, ipFromFull, 16));
        Assert_true(0 == Bits_memcmp(ipFromFull, ipFromShort, 16));
    }
    Allocator_free(alloc);
    return 0;
}

int main(int argc, char** argv)
{
    struct Allocator* alloc = MallocAllocator_new(1<<20);
    struct EventBase* base = EventBase_new(alloc);
    struct Log* log = FileWriterLog_new(stdout, alloc);

    struct Sockaddr* addrA = Sockaddr_fromBytes(TUNTools_testIP6AddrA, Sockaddr_AF_INET6, alloc);
    struct Sockaddr* addrB = Sockaddr_fromBytes(TUNTools_testIP6AddrB, Sockaddr_AF_INET6, alloc);

    char assignedIfName[TUNInterface_IFNAMSIZ];
    struct Iface* tap = TUNInterface_new(NULL, assignedIfName, 1, base, log, NULL, alloc);
    struct TAPWrapper* tapWrapper = TAPWrapper_new(tap, log, alloc);

    // Now setup the NDP server so the tun will work correctly.
    struct NDPServer* ndp = NDPServer_new(&tapWrapper->internal, log, TAPWrapper_LOCAL_MAC, alloc);
    struct ARPServer* arp = ARPServer_new(&ndp->internal, log, TAPWrapper_LOCAL_MAC, alloc);

    addrA->flags |= Sockaddr_flags_PREFIX;
    addrA->prefix = 126;
    NetDev_addAddress(assignedIfName, addrA, log, NULL);

    TUNTools_echoTest(addrA, addrB, TUNTools_genericIP6Echo, &arp->internal, base, log, alloc);
    Allocator_free(alloc);
    return 0;
}

int main()
{
    struct Allocator* alloc = MallocAllocator_new(1048576);
    struct Log* logger = FileWriterLog_new(stdout, alloc);
    struct Random* rand = Random_new(alloc, logger, NULL);

    uint8_t curve25519private[32];
    Random_bytes(rand, curve25519private, 32);
    uint8_t curve25519public[32];
    crypto_scalarmult_curve25519_base(curve25519public, curve25519private);

    uint8_t signingKeyPair[64];
    Sign_signingKeyPairFromCurve25519(signingKeyPair, curve25519private);
    struct Message* msg = Message_new(0, 512, alloc);
    Message_push(msg, "hello world", 12, NULL);
    Sign_signMsg(signingKeyPair, msg, rand);

    uint8_t curve25519publicB[32];
    Assert_true(!Sign_verifyMsg(&signingKeyPair[32], msg));
    Assert_true(!Sign_publicSigningKeyToCurve25519(curve25519publicB, &signingKeyPair[32]));
    Assert_true(!Bits_memcmp(curve25519publicB, curve25519public, 32));

    Allocator_free(alloc);
    return 0;
}

int main(int argc, char** argv)
{
    if (isatty(STDIN_FILENO)) {
        printf("Usage: %s < cjdroute.conf > compliant.json\n", argv[0]);
        printf("Cjdns accepts configuration which is not valid json but only outputs json\n"
               "which is valid. This tool deserialies and reserialized a conf file or other "
               "json file.\n");
        printf("In honor of thefinn93, thanks for all of your hard work helping people.\n");
        return 0;
    }

    struct Allocator* allocator = MallocAllocator_new(1<<20);

    struct Reader* stdinReader = FileReader_new(stdin, allocator);
    Dict config;
    if (JsonBencSerializer_get()->parseDictionary(stdinReader, allocator, &config)) {
        fprintf(stderr, "Failed to parse configuration.\n");
        return -1;
    }

    struct Writer* stdoutWriter = FileWriter_new(stdout, allocator);
    JsonBencSerializer_get()->serializeDictionary(stdoutWriter, &config);

    printf("\n");

    Allocator_free(allocator);
}

struct AdminTestFramework* AdminTestFramework_setUp()
{
    struct Allocator* alloc = MallocAllocator_new(1<<20);

    struct Writer* logwriter = FileWriter_new(stdout, alloc);
    Assert_always(logwriter);
    struct Log* logger =
        alloc->clone(sizeof(struct Log), alloc, &(struct Log) { .writer = logwriter });

static void fromName()
{
    struct Allocator* alloc = MallocAllocator_new(20000);
    Sockaddr_fromName("localhost", alloc);
    // This will fail in some cases (eg dns hijacking)
    //Assert_always(!Sockaddr_fromName("hasjklgyolgbvlbiogi", alloc));
    Allocator_free(alloc);
}

struct AdminTestFramework* AdminTestFramework_setUp(int argc, char** argv, char* testName)
{
    if (argc > 2 && !strcmp(testName, argv[1]) && !strcmp("angel", argv[2])) {
        exit(AngelInit_main(argc-1, &argv[1]));
    }

    struct Allocator* alloc = MallocAllocator_new(1<<20);

    struct Writer* logwriter = FileWriter_new(stdout, alloc);
    Assert_true(logwriter);
    struct Log* logger = WriterLog_new(logwriter, alloc);

    struct EventBase* eventBase = EventBase_new(alloc);
    struct Random* rand = Random_new(alloc, logger, NULL);


    char asClientPipeName[32] = {0};
    Random_base32(rand, (uint8_t*)asClientPipeName, 31);
    struct Pipe* asClientPipe = Pipe_named(asClientPipeName, eventBase, NULL, alloc);
    asClientPipe->logger = logger;

    char asCorePipeName[32] = {0};
    Random_base32(rand, (uint8_t*)asCorePipeName, 31);
    struct Pipe* asCorePipe = Pipe_named(asCorePipeName, eventBase, NULL, alloc);
    asCorePipe->logger = logger;
    struct Interface* asCoreIface = FramingInterface_new(65535, &asCorePipe->iface, alloc);

    spawnAngel(testName, asClientPipeName, eventBase, alloc);

    Log_info(logger, "Initializing Angel");
    initAngel(asClientPipe, asCoreIface, (char*)asCorePipe->name, eventBase, logger, alloc, rand);

    struct Sockaddr_storage addr;
    Assert_true(!Sockaddr_parse("127.0.0.1", &addr));

    Log_info(logger, "Binding UDP admin socket");
    struct AddrInterface* udpAdmin =
        UDPAddrInterface_new(eventBase, &addr.addr, alloc, NULL, logger);

    String* password = String_new("abcd", alloc);
    struct Admin* admin = Admin_new(udpAdmin, alloc, logger, eventBase, password);

    // Now setup the client.

    struct AdminClient* client =
        AdminClient_new(udpAdmin->addr, password, eventBase, logger, alloc);

    Assert_true(client);

    return Allocator_clone(alloc, (&(struct AdminTestFramework) {
        .admin = admin,
        .client = client,
        .alloc = alloc,
        .eventBase = eventBase,
        .logger = logger,
        .addr = Sockaddr_clone(udpAdmin->addr, alloc),
        .angelInterface = asCoreIface
    }));

int main()
{
    struct Allocator* alloc = MallocAllocator_new(20000000);
    struct Random* rand = Random_new(alloc, NULL, NULL);

    packUnpack(rand);

    return 0;
}