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-rw-r--r--tools/Makefile.am7
-rw-r--r--tools/idevicewebinspectorproxy.c367
2 files changed, 373 insertions, 1 deletions
diff --git a/tools/Makefile.am b/tools/Makefile.am
index db929bb..0db8621 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -3,7 +3,7 @@ AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)
AM_CFLAGS = $(GLOBAL_CFLAGS) $(libgnutls_CFLAGS) $(libtasn1_CFLAGS) $(libgcrypt_CFLAGS) $(openssl_CFLAGS) $(libplist_CFLAGS) $(LFS_CFLAGS)
AM_LDFLAGS = $(libgnutls_LIBS) $(libtasn1_LIBS) $(libgcrypt_LIBS) $(openssl_LIBS) $(libplist_LIBS)
-bin_PROGRAMS = idevice_id ideviceinfo idevicename idevicepair idevicesyslog ideviceimagemounter idevicescreenshot ideviceenterrecovery idevicedate idevicebackup idevicebackup2 ideviceprovision idevicedebugserverproxy idevicediagnostics idevicedebug idevicenotificationproxy idevicecrashreport
+bin_PROGRAMS = idevice_id ideviceinfo idevicename idevicepair idevicesyslog ideviceimagemounter idevicescreenshot ideviceenterrecovery idevicedate idevicebackup idevicebackup2 ideviceprovision idevicedebugserverproxy idevicediagnostics idevicedebug idevicenotificationproxy idevicecrashreport idevicewebinspectorproxy
ideviceinfo_SOURCES = ideviceinfo.c
ideviceinfo_CFLAGS = $(AM_CFLAGS)
@@ -89,3 +89,8 @@ idevicecrashreport_SOURCES = idevicecrashreport.c
idevicecrashreport_CFLAGS = -I$(top_srcdir) $(AM_CFLAGS)
idevicecrashreport_LDFLAGS = $(top_builddir)/common/libinternalcommon.la $(AM_LDFLAGS)
idevicecrashreport_LDADD = $(top_builddir)/src/libimobiledevice.la
+
+idevicewebinspectorproxy_SOURCES = idevicewebinspectorproxy.c
+idevicewebinspectorproxy_CFLAGS = -I$(top_srcdir) $(AM_CFLAGS)
+idevicewebinspectorproxy_LDFLAGS = $(top_builddir)/common/libinternalcommon.la $(AM_LDFLAGS)
+idevicewebinspectorproxy_LDADD = $(top_builddir)/src/libimobiledevice.la
diff --git a/tools/idevicewebinspectorproxy.c b/tools/idevicewebinspectorproxy.c
new file mode 100644
index 0000000..9d7e3e2
--- /dev/null
+++ b/tools/idevicewebinspectorproxy.c
@@ -0,0 +1,367 @@
+/*
+ * idevicewebinspectorproxy.c
+ * Proxy a webinspector connection from device for remote debugging
+ *
+ * Copyright (c) 2013 Yury Melnichek All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <signal.h>
+#include <time.h>
+
+#include <libimobiledevice/libimobiledevice.h>
+#include <libimobiledevice/webinspector.h>
+
+#include "socket.h"
+#include "thread.h"
+
+#define info(...) fprintf(stdout, __VA_ARGS__); fflush(stdout)
+#define debug(...) if(debug_mode) fprintf(stdout, __VA_ARGS__)
+
+static int debug_mode = 0;
+static int quit_flag = 0;
+
+typedef struct {
+ int server_fd;
+ int client_fd;
+ uint16_t local_port;
+ webinspector_client_t inspector;
+ uint32_t timeout;
+ volatile int stop_ctod;
+ volatile int stop_dtoc;
+} socket_info_t;
+
+static void clean_exit(int sig)
+{
+ fprintf(stderr, "Exiting...\n");
+ quit_flag++;
+}
+
+static void print_usage(int argc, char **argv)
+{
+ char *name = NULL;
+
+ name = strrchr(argv[0], '/');
+ printf("Usage: %s [OPTIONS] <PORT>\n", (name ? name + 1: argv[0]));
+ printf("Proxy webinspector connection from device to a local socket at PORT.\n");
+ printf(" -d, --debug\t\tenable communication debugging\n");
+ printf(" -u, --udid UDID\ttarget specific device by its 40-digit device UDID\n");
+ printf(" -h, --help\t\tprints usage information\n");
+ printf(" -t, --timeout MSEC\t\tchange timeout when receiving data\n");
+ printf("\n");
+}
+
+static void *thread_device_to_client(void *data)
+{
+ socket_info_t* socket_info = (socket_info_t*)data;
+ webinspector_error_t res = WEBINSPECTOR_E_UNKNOWN_ERROR;
+
+ int recv_len;
+ int sent;
+ char * buf = NULL;
+ plist_t message = NULL;
+
+ debug("%s: started thread...\n", __func__);
+
+ debug("%s: client_fd = %d\n", __func__, socket_info->client_fd);
+ debug("%s: server fd = %d\n", __func__, socket_info->server_fd);
+
+ while (!quit_flag && !socket_info->stop_dtoc && socket_info->client_fd > 0 && socket_info->server_fd > 0) {
+ debug("%s: receiving data from device...\n", __func__);
+
+ res = webinspector_receive_with_timeout(socket_info->inspector, &message, socket_info->timeout);
+ if (res != WEBINSPECTOR_E_SUCCESS) {
+ fprintf(stderr, "webinspector_receive_with_timeout failed: %d\n", res);
+ continue;
+ } else {
+ plist_to_bin(message, &buf, (uint32_t*)&recv_len);
+ if (!buf || recv_len == 0) {
+ debug("Error converting plist to binary.");
+ break;
+ }
+
+ if (message) {
+ plist_free(message);
+ message = NULL;
+ }
+
+ /* send to client */
+ debug("%s: sending data to client...\n", __func__);
+
+ sent = socket_send(socket_info->client_fd, buf, recv_len);
+ if (sent < recv_len) {
+ if (sent <= 0) {
+ fprintf(stderr, "send failed: %s\n", strerror(errno));
+ break;
+ } else {
+ fprintf(stderr, "only sent %d from %d bytes\n", sent, recv_len);
+ }
+ } else {
+ // sending succeeded, receive from device
+ debug("%s: pushed %d bytes to client\n", __func__, sent);
+ }
+
+ if (buf) {
+ free(buf);
+ buf = NULL;
+ }
+ }
+ }
+
+ debug("%s: shutting down...\n", __func__);
+
+ socket_shutdown(socket_info->client_fd, SHUT_RDWR);
+ socket_close(socket_info->client_fd);
+
+ socket_info->client_fd = -1;
+ socket_info->stop_ctod = 1;
+
+ return NULL;
+}
+
+static void *thread_client_to_device(void *data)
+{
+ socket_info_t* socket_info = (socket_info_t*)data;
+ webinspector_error_t res = WEBINSPECTOR_E_UNKNOWN_ERROR;
+
+ int recv_len;
+ char buffer[131072];
+ plist_t message = NULL;
+ thread_t dtoc;
+
+ debug("%s: started thread...\n", __func__);
+
+ debug("%s: client_fd = %d\n", __func__, socket_info->client_fd);
+ debug("%s: server_fd = %d\n", __func__, socket_info->server_fd);
+
+ /* spawn server to client thread */
+ socket_info->stop_dtoc = 0;
+ if (thread_create(&dtoc, thread_device_to_client, data) != 0) {
+ fprintf(stderr, "Failed to start device to client thread...\n");
+ }
+
+ while (!quit_flag && !socket_info->stop_ctod && socket_info->client_fd > 0 && socket_info->server_fd > 0) {
+ debug("%s: receiving data from client...\n", __func__);
+
+ /* attempt to read incoming data from client */
+ recv_len = socket_receive_timeout(socket_info->client_fd, buffer, sizeof(buffer), 0, socket_info->timeout);
+
+ /* any data received? */
+ if (recv_len <= 0) {
+ if (recv_len == 0 || recv_len == -11) {
+ /* try again */
+ continue;
+ } else {
+ fprintf(stderr, "Receive failed: %s %d %d\n", strerror(errno), errno, recv_len);
+ break;
+ }
+ } else {
+ /* convert data to a buffer */
+ plist_from_bin(buffer, (uint32_t)recv_len, &message);
+
+ /* forward data to device */
+ debug("%s: sending data to device...\n", __func__);
+
+ res = webinspector_send(socket_info->inspector, message);
+ if (res != WEBINSPECTOR_E_SUCCESS) {
+ fprintf(stderr, "send failed: %s\n", strerror(errno));
+ break;
+ } else {
+ // sending succeeded, receive from device
+ debug("%s: sent %d bytes to device\n", __func__, recv_len);
+ }
+ }
+ }
+
+ debug("%s: shutting down...\n", __func__);
+
+ socket_shutdown(socket_info->client_fd, SHUT_RDWR);
+ socket_close(socket_info->client_fd);
+
+ socket_info->client_fd = -1;
+ socket_info->stop_dtoc = 1;
+
+ /* join other thread to allow it to stop */
+ thread_join(dtoc);
+
+ return NULL;
+}
+
+static void* connection_handler(void* data)
+{
+ socket_info_t* socket_info = (socket_info_t*)data;
+ thread_t ctod;
+
+ debug("%s: client_fd = %d\n", __func__, socket_info->client_fd);
+
+ /* spawn client to device thread */
+ socket_info->stop_ctod = 0;
+ if (thread_create(&ctod, thread_client_to_device, data) != 0) {
+ fprintf(stderr, "Failed to start client to device thread...\n");
+ }
+
+ /* join the fun */
+ thread_join(ctod);
+
+ /* shutdown client socket */
+ socket_shutdown(socket_info->client_fd, SHUT_RDWR);
+ socket_close(socket_info->client_fd);
+
+ /* shutdown server socket if we have to terminate to unblock the server loop */
+ if (quit_flag) {
+ socket_shutdown(socket_info->server_fd, SHUT_RDWR);
+ socket_close(socket_info->server_fd);
+ }
+
+ return NULL;
+}
+
+int main(int argc, char **argv)
+{
+ idevice_t device = NULL;
+ idevice_error_t ret = IDEVICE_E_UNKNOWN_ERROR;
+ thread_t th;
+ const char* udid = NULL;
+ uint16_t local_port = 0;
+ int result = EXIT_SUCCESS;
+ int i;
+ uint32_t timeout = 1000;
+
+ /* bind signals */
+ signal(SIGINT, clean_exit);
+ signal(SIGTERM, clean_exit);
+#ifndef WIN32
+ signal(SIGQUIT, clean_exit);
+ signal(SIGPIPE, SIG_IGN);
+#endif
+
+ /* parse cmdline arguments */
+ for (i = 1; i < argc; i++) {
+ if (!strcmp(argv[i], "-d") || !strcmp(argv[i], "--debug")) {
+ debug_mode = 1;
+ idevice_set_debug_level(1);
+ socket_set_verbose(3);
+ continue;
+ }
+ else if (!strcmp(argv[i], "-u") || !strcmp(argv[i], "--udid")) {
+ i++;
+ if (!argv[i] || (strlen(argv[i]) != 40)) {
+ print_usage(argc, argv);
+ return 0;
+ }
+ udid = argv[i];
+ continue;
+ }
+ else if (!strcmp(argv[i], "-t") || !strcmp(argv[i], "--timeout")) {
+ i++;
+ if (!argv[i] || (atoi(argv[i]) <= 0)) {
+ print_usage(argc, argv);
+ return 0;
+ }
+ timeout = atoi(argv[i]);
+ continue;
+ }
+ else if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
+ print_usage(argc, argv);
+ return EXIT_SUCCESS;
+ }
+ else if (atoi(argv[i]) > 0) {
+ local_port = atoi(argv[i]);
+ continue;
+ }
+ else {
+ print_usage(argc, argv);
+ return EXIT_SUCCESS;
+ }
+ }
+
+ /* a PORT is mandatory */
+ if (!local_port) {
+ fprintf(stderr, "Please specify a PORT.\n");
+ print_usage(argc, argv);
+ goto leave_cleanup;
+ }
+
+ /* start services and connect to device */
+ ret = idevice_new(&device, udid);
+ if (ret != IDEVICE_E_SUCCESS) {
+ if (udid) {
+ fprintf(stderr, "No device found with udid %s, is it plugged in?\n", udid);
+ } else {
+ fprintf(stderr, "No device found, is it plugged in?\n");
+ }
+ result = EXIT_FAILURE;
+ goto leave_cleanup;
+ }
+
+ webinspector_client_t inspector = NULL;
+ webinspector_error_t error = webinspector_start_service(device, &inspector);
+ if (error != WEBINSPECTOR_E_SUCCESS) {
+ printf("Could not connect to the webinspector! Error: %i\n", error);
+ result = EXIT_FAILURE;
+ goto leave_cleanup;
+ }
+
+ /* setup and create socket endpoint */
+ socket_info_t socket_info;
+
+ socket_info.inspector = inspector;
+ socket_info.local_port = local_port;
+ socket_info.timeout = timeout;
+
+ /* create local socket */
+ socket_info.server_fd = socket_create(socket_info.local_port);
+ if (socket_info.server_fd < 0) {
+ fprintf(stderr, "Could not create socket\n");
+ result = EXIT_FAILURE;
+ goto leave_cleanup;
+ }
+
+ while (!quit_flag) {
+ debug("%s: Waiting for connection on local port %d\n", __func__, socket_info.local_port);
+
+ /* wait for client */
+ socket_info.client_fd = socket_accept(socket_info.server_fd, socket_info.local_port);
+ if (socket_info.client_fd < 0) {
+ debug("%s: Continuing...\n", __func__);
+ continue;
+ }
+
+ debug("%s: Handling new client connection...\n", __func__);
+
+ if (thread_create(&th, connection_handler, (void*)&socket_info) != 0) {
+ fprintf(stderr, "Could not start connection handler.\n");
+ socket_shutdown(socket_info.server_fd, SHUT_RDWR);
+ socket_close(socket_info.server_fd);
+ }
+ }
+
+ debug("%s: Shutting down webinspector proxy...\n", __func__);
+
+leave_cleanup:
+ if (inspector) {
+ webinspector_client_free(inspector);
+ }
+ if (device) {
+ idevice_free(device);
+ }
+
+ return result;
+}