Пример #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;
}
Пример #2
0
int adb_main(int is_daemon, int server_port)
{
#if !ADB_HOST
    int secure = 0;
    int port;
    char value[PROPERTY_VALUE_MAX];
#endif

    atexit(adb_cleanup);
#ifdef HAVE_WIN32_PROC
    SetConsoleCtrlHandler( ctrlc_handler, TRUE );
#elif defined(HAVE_FORKEXEC)
    signal(SIGCHLD, sigchld_handler);
    signal(SIGPIPE, SIG_IGN);
#endif

    init_transport_registration();


#if ADB_HOST
    HOST = 1;
    usb_vendors_init();
    usb_init();
    local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);

    char local_name[30];
    build_local_name(local_name, sizeof(local_name), server_port);
    if(install_listener(local_name, "*smartsocket*", NULL)) {
        exit(1);
    }
#else
    /* run adbd in secure mode if ro.secure is set and
    ** we are not in the emulator
    */
    property_get("ro.kernel.qemu", value, "");
    if (strcmp(value, "1") != 0) {
        property_get("ro.secure", value, "");
        if (strcmp(value, "1") == 0) {
            // don't run as root if ro.secure is set...
            secure = 1;

            // ... except we allow running as root in userdebug builds if the
            // service.adb.root property has been set by the "adb root" command
            property_get("ro.debuggable", value, "");
            if (strcmp(value, "1") == 0) {
                property_get("service.adb.root", value, "");
                if (strcmp(value, "1") == 0) {
                    secure = 0;
                }
            }
        }
    }

    /* 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 (secure) {
        struct __user_cap_header_struct header;
        struct __user_cap_data_struct cap;

        if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) != 0) {
            exit(1);
        }

        /* 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_RW to allow writing to the SD card
        ** AID_MOUNT to allow unmounting the SD card before rebooting
        */
        gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_GRAPHICS,
                           AID_NET_BT, AID_NET_BT_ADMIN, AID_SDCARD_RW, AID_MOUNT };
        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);
        }

        /* set CAP_SYS_BOOT capability, so "adb reboot" will succeed */
        header.version = _LINUX_CAPABILITY_VERSION;
        header.pid = 0;
        cap.effective = cap.permitted = (1 << CAP_SYS_BOOT);
        cap.inheritable = 0;
        capset(&header, &cap);

        D("Local port disabled\n");
    } else {
        char local_name[30];
        build_local_name(local_name, sizeof(local_name), server_port);
        if(install_listener(local_name, "*smartsocket*", NULL)) {
            exit(1);
        }
    }

        /* for the device, start the usb transport if the
        ** android usb device exists and the "service.adb.tcp.port" and
        ** "persist.adb.tcp.port" properties are not set.
        ** Otherwise start the network transport.
        */
    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) {
        // listen on TCP port specified by service.adb.tcp.port property
        local_init(port);
    } else if (access("/dev/android_adb", F_OK) == 0) {
        // listen on USB
        usb_init();
    } else {
        // listen on default port
        local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
    }
    init_jdwp();
#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();
    }

    fdevent_loop();

    usb_cleanup();

    return 0;
}
Пример #3
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;
}
Пример #4
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;
}