Beispiel #1
0
int adb_init(unsigned short port) {
    atexit(usb_cleanup);
    signal(SIGPIPE, SIG_IGN);

    adb_port = port;

    init_transport_registration();
    usb_vendors_init();
    usb_init();
    local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
    adb_auth_init();

    adb_set_tcp_specifics(adb_port);
    char local_name[30];
    build_local_name(local_name, sizeof(local_name), adb_port);
    if(install_listener(local_name, "*smartsocket*", NULL, 0)) {
        return 0;
    }
    pthread_t tid;
    if(pthread_create(&tid, NULL, fdevent_loop_thread,NULL)) {
        return 0;
    }


    return 1;
}
Beispiel #2
0
int server_thread(void * args) {
  adb_sysdeps_init();

  struct adb_main_input* input = (struct adb_main_input*)args;
  int is_daemon = input->is_daemon;
  int server_port = input->server_port;
  int is_lib_call = input->is_lib_call;

  int exit_fd = input->exit_fd;

  void (*on_track_ready)() = input->on_track_ready;

  char * log_path = input->log_path;

#ifdef WIN32
  LOG_FILE = fopen(log_path, "w");
#endif

  if (is_lib_call) {
      transport_type ttype = kTransportAny;
      char* serial = NULL;
      serial = getenv("ANDROID_SERIAL");
      adb_set_transport(ttype, serial);
      adb_set_tcp_specifics(server_port);
    }

    D("!! C code has started\n");
    // atexit(adb_cleanup);
#ifdef HAVE_WIN32_PROC
    SetConsoleCtrlHandler( ctrlc_handler, TRUE );
#elif defined(HAVE_FORKEXEC)
    // No SIGCHLD. Let the service subproc handle its children.
    signal(SIGPIPE, SIG_IGN);
#endif

    init_transport_registration();

    HOST = 1;
    usb_vendors_init();
    D("Before USB init\n");
    usb_init();
    D("After USB init\n");
	#ifndef NO_AUTH
    adb_auth_init();
	#endif
	  D("After auth_init\n");


    char local_name[30];
    build_local_name(local_name, sizeof(local_name), server_port);
    if(install_listener(local_name, "*smartsocket*", NULL, 0)) {
        D("Error installing listener\n");
        return -1;
    }

    if (is_daemon)
    {
        // inform our parent that we are up and running.
#ifdef HAVE_WIN32_PROC
        DWORD  count;
        WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), "OK\n", 3, &count, NULL );
#elif defined(HAVE_FORKEXEC)
        fprintf(stderr, "OK\n");
#endif
        start_logging();
    }

    on_track_ready();

    D("Starting event loop...\n");
    fdevent_loop(exit_fd);
    D("Done with loop\n");

    for (int i = 0; i < _fds->length; i++) {
      D("Closing fd: %d at index: %d\n", _fds->base[i], i);
      adb_close(_fds->base[i]);
    }

    free_int_array_list(_fds);
    // usb_cleanup();

    return 0;
}
Beispiel #3
0
int adb_main(int is_daemon, int server_port)
{
#if !ADB_HOST
    int port;
    char value[PROPERTY_VALUE_MAX];

    umask(000);
#endif

    atexit(adb_cleanup);
#ifdef HAVE_WIN32_PROC
    SetConsoleCtrlHandler( ctrlc_handler, TRUE );
#elif defined(HAVE_FORKEXEC)
    // No SIGCHLD. Let the service subproc handle its children.
    signal(SIGPIPE, SIG_IGN);
#endif

    init_transport_registration();

#if ADB_HOST
    HOST = 1;

#ifdef WORKAROUND_BUG6558362
    if(is_daemon) adb_set_affinity();
#endif
    usb_vendors_init();
    usb_init();
    local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
    adb_auth_init();

    char local_name[30];
    build_local_name(local_name, sizeof(local_name), server_port);
    if(install_listener(local_name, "*smartsocket*", NULL, 0)) {
        exit(1);
    }
#else
    property_get("ro.adb.secure", value, "0");
    auth_enabled = !strcmp(value, "1");
    if (auth_enabled)
        adb_auth_init();

    // Our external storage path may be different than apps, since
    // we aren't able to bind mount after dropping root.
    const char* adb_external_storage = getenv("ADB_EXTERNAL_STORAGE");
    if (NULL != adb_external_storage) {
        setenv("EXTERNAL_STORAGE", adb_external_storage, 1);
    } else {
        D("Warning: ADB_EXTERNAL_STORAGE is not set.  Leaving EXTERNAL_STORAGE"
          " unchanged.\n");
    }

    /* don't listen on a port (default 5037) if running in secure mode */
    /* don't run as root if we are running in secure mode */
    if (should_drop_privileges()) {
        drop_capabilities_bounding_set_if_needed();

        /* add extra groups:
        ** AID_ADB to access the USB driver
        ** AID_LOG to read system logs (adb logcat)
        ** AID_INPUT to diagnose input issues (getevent)
        ** AID_INET to diagnose network issues (netcfg, ping)
        ** AID_GRAPHICS to access the frame buffer
        ** AID_NET_BT and AID_NET_BT_ADMIN to diagnose bluetooth (hcidump)
        ** AID_SDCARD_R to allow reading from the SD card
        ** AID_SDCARD_RW to allow writing to the SD card
        ** AID_MOUNT to allow unmounting the SD card before rebooting
        ** AID_NET_BW_STATS to read out qtaguid statistics
        */
        gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_GRAPHICS,
                           AID_NET_BT, AID_NET_BT_ADMIN, AID_SDCARD_R, AID_SDCARD_RW,
                           AID_MOUNT, AID_NET_BW_STATS };
        if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
            exit(1);
        }

        /* then switch user and group to "shell" */
        if (setgid(AID_SHELL) != 0) {
            exit(1);
        }
        if (setuid(AID_SHELL) != 0) {
            exit(1);
        }

        D("Local port disabled\n");
    } else {
        char local_name[30];
        if ((root_seclabel != NULL) && (is_selinux_enabled() > 0)) {
            // b/12587913: fix setcon to allow const pointers
            if (setcon((char *)root_seclabel) < 0) {
                exit(1);
            }
        }
        build_local_name(local_name, sizeof(local_name), server_port);
        if(install_listener(local_name, "*smartsocket*", NULL, 0)) {
            exit(1);
        }
    }

    int usb = 0;
    if (access(USB_ADB_PATH, F_OK) == 0 || access(USB_FFS_ADB_EP0, F_OK) == 0) {
        // listen on USB
        usb_init();
        usb = 1;
    }

    // If one of these properties is set, also listen on that port
    // If one of the properties isn't set and we couldn't listen on usb,
    // listen on the default port.
    property_get("service.adb.tcp.port", value, "");
    if (!value[0]) {
        property_get("persist.adb.tcp.port", value, "");
    }
    if (sscanf(value, "%d", &port) == 1 && port > 0) {
        printf("using port=%d\n", port);
        // listen on TCP port specified by service.adb.tcp.port property
        local_init(port);
    } else if (!usb) {
        // listen on default port
        local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
    }

    D("adb_main(): pre init_jdwp()\n");
    init_jdwp();
    D("adb_main(): post init_jdwp()\n");
#endif

    if (is_daemon)
    {
        // inform our parent that we are up and running.
#ifdef HAVE_WIN32_PROC
        DWORD  count;
        WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), "OK\n", 3, &count, NULL );
#elif defined(HAVE_FORKEXEC)
        fprintf(stderr, "OK\n");
#endif
        start_logging();
    }
    D("Event loop starting\n");

    fdevent_loop();

    usb_cleanup();

    return 0;
}
int adb_server_main(int is_daemon, int server_port, int ack_reply_fd) {
#if defined(_WIN32)
    // adb start-server starts us up with stdout and stderr hooked up to
    // anonymous pipes. When the C Runtime sees this, it makes stderr and
    // stdout buffered, but to improve the chance that error output is seen,
    // unbuffer stdout and stderr just like if we were run at the console.
    // This also keeps stderr unbuffered when it is redirected to adb.log.
    if (is_daemon) {
        if (setvbuf(stdout, NULL, _IONBF, 0) == -1) {
            fatal("cannot make stdout unbuffered: %s", strerror(errno));
        }
        if (setvbuf(stderr, NULL, _IONBF, 0) == -1) {
            fatal("cannot make stderr unbuffered: %s", strerror(errno));
        }
    }

    SetConsoleCtrlHandler(ctrlc_handler, TRUE);
#endif

    init_transport_registration();

    usb_init();
    local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
    adb_auth_init();

    std::string error;
    std::string local_name = android::base::StringPrintf("tcp:%d", server_port);
    if (install_listener(local_name, "*smartsocket*", nullptr, 0, &error)) {
        fatal("could not install *smartsocket* listener: %s", error.c_str());
    }

    // Inform our parent that we are up and running.
    if (is_daemon) {
        close_stdin();
        setup_daemon_logging();

        // Any error output written to stderr now goes to adb.log. We could
        // keep around a copy of the stderr fd and use that to write any errors
        // encountered by the following code, but that is probably overkill.
#if defined(_WIN32)
        const HANDLE ack_reply_handle = cast_int_to_handle(ack_reply_fd);
        const CHAR ack[] = "OK\n";
        const DWORD bytes_to_write = arraysize(ack) - 1;
        DWORD written = 0;
        if (!WriteFile(ack_reply_handle, ack, bytes_to_write, &written, NULL)) {
            fatal("adb: cannot write ACK to handle 0x%p: %s", ack_reply_handle,
                  SystemErrorCodeToString(GetLastError()).c_str());
        }
        if (written != bytes_to_write) {
            fatal("adb: cannot write %lu bytes of ACK: only wrote %lu bytes",
                  bytes_to_write, written);
        }
        CloseHandle(ack_reply_handle);
#else
        // TODO(danalbert): Can't use SendOkay because we're sending "OK\n", not
        // "OKAY".
        if (!android::base::WriteStringToFd("OK\n", ack_reply_fd)) {
            fatal_errno("error writing ACK to fd %d", ack_reply_fd);
        }
        unix_close(ack_reply_fd);
#endif
    }

    D("Event loop starting");
    fdevent_loop();

    return 0;
}