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-rw-r--r--tools/iproxy.c148
1 files changed, 112 insertions, 36 deletions
diff --git a/tools/iproxy.c b/tools/iproxy.c
index 0a9ca54..d4b0cb9 100644
--- a/tools/iproxy.c
+++ b/tools/iproxy.c
@@ -1,9 +1,9 @@
/*
* iproxy.c -- proxy that enables tcp service access to iOS devices
*
- * Copyright (C) 2014 Martin Szulecki <m.szulecki@libimobiledevice.org>
- * Copyright (C) 2009 Nikias Bassen <nikias@gmx.li>
- * Copyright (C) 2009 Paul Sladen <libiphone@paul.sladen.org>
+ * Copyright (C) 2009-2020 Nikias Bassen <nikias@gmx.li>
+ * Copyright (C) 2014 Martin Szulecki <m.szulecki@libimobiledevice.org>
+ * Copyright (C) 2009 Paul Sladen <libiphone@paul.sladen.org>
*
* Based upon iTunnel source code, Copyright (c) 2008 Jing Su.
* http://www.cs.toronto.edu/~jingsu/itunnel/
@@ -23,6 +23,9 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -41,6 +44,7 @@ typedef unsigned int socklen_t;
#include <pthread.h>
#include <netinet/in.h>
#include <signal.h>
+#include <getopt.h>
#endif
#include "socket.h"
#include "usbmuxd.h"
@@ -49,9 +53,11 @@ typedef unsigned int socklen_t;
#define ETIMEDOUT 138
#endif
+static int debug_level = 0;
static uint16_t listen_port = 0;
static uint16_t device_port = 0;
static char* device_udid = NULL;
+static enum usbmux_lookup_options lookup_opts = 0;
struct client_data {
int fd;
@@ -164,6 +170,8 @@ static void *acceptor_thread(void *arg)
{
struct client_data *cdata;
usbmuxd_device_info_t *dev_list = NULL;
+ usbmuxd_device_info_t *dev = NULL;
+ usbmuxd_device_info_t muxdev;
#ifdef WIN32
HANDLE ctos = NULL;
#else
@@ -178,39 +186,41 @@ static void *acceptor_thread(void *arg)
cdata = (struct client_data*)arg;
- if ((count = usbmuxd_get_device_list(&dev_list)) < 0) {
- printf("Connecting to usbmuxd failed, terminating.\n");
- free(dev_list);
- if (cdata->fd > 0) {
- socket_close(cdata->fd);
+ if (device_udid) {
+ if (usbmuxd_get_device(device_udid, &muxdev, lookup_opts) > 0) {
+ dev = &muxdev;
+ }
+ } else {
+ if ((count = usbmuxd_get_device_list(&dev_list)) < 0) {
+ printf("Connecting to usbmuxd failed, terminating.\n");
+ free(dev_list);
+ if (cdata->fd > 0) {
+ socket_close(cdata->fd);
+ }
+ free(cdata);
+ return NULL;
}
- free(cdata);
- return NULL;
- }
-
- fprintf(stdout, "Number of available devices == %d\n", count);
- if (dev_list == NULL || dev_list[0].handle == 0) {
- printf("No connected device found, terminating.\n");
- free(dev_list);
- if (cdata->fd > 0) {
- socket_close(cdata->fd);
+ if (dev_list == NULL || dev_list[0].handle == 0) {
+ printf("No connected device found, terminating.\n");
+ free(dev_list);
+ if (cdata->fd > 0) {
+ socket_close(cdata->fd);
+ }
+ free(cdata);
+ return NULL;
}
- free(cdata);
- return NULL;
- }
- usbmuxd_device_info_t *dev = NULL;
- if (device_udid) {
int i;
for (i = 0; i < count; i++) {
- if (strncmp(dev_list[i].udid, device_udid, sizeof(dev_list[0].udid)) == 0) {
+ if (dev_list[i].conn_type == CONNECTION_TYPE_USB && (lookup_opts & DEVICE_LOOKUP_USBMUX)) {
+ dev = &(dev_list[i]);
+ break;
+ } else if (dev_list[i].conn_type == CONNECTION_TYPE_NETWORK && (lookup_opts & DEVICE_LOOKUP_NETWORK)) {
dev = &(dev_list[i]);
break;
}
}
- } else {
- dev = &(dev_list[0]);
}
if (dev == NULL || dev->handle == 0) {
@@ -223,7 +233,7 @@ static void *acceptor_thread(void *arg)
return NULL;
}
- fprintf(stdout, "Requesting connecion to device handle == %d (serial: %s), port %d\n", dev->handle, dev->udid, device_port);
+ fprintf(stdout, "Requesting connecion to %s device handle == %d (serial: %s), port %d\n", (dev->conn_type == CONNECTION_TYPE_NETWORK) ? "NETWORK" : "USB", dev->handle, dev->udid, device_port);
cdata->sfd = usbmuxd_connect(dev->handle, device_port);
free(dev_list);
@@ -252,29 +262,91 @@ static void *acceptor_thread(void *arg)
return NULL;
}
+static void print_usage(int argc, char **argv, int is_error)
+{
+ char *name = NULL;
+ name = strrchr(argv[0], '/');
+ fprintf(is_error ? stderr : stdout, "Usage: %s [OPTIONS] LOCAL_PORT DEVICE_PORT\n", (name ? name + 1: argv[0]));
+ fprintf(is_error ? stderr : stdout,
+ "Proxy that enables TCP service access to iOS devices.\n\n" \
+ " -u, --udid UDID target specific device by UDID\n" \
+ " -n, --network connect to network device\n" \
+ " -l, --local connect to USB device (default)\n" \
+ " -h, --help prints usage information\n" \
+ " -d, --debug increase debug level\n" \
+ "\n" \
+ "Homepage: <" PACKAGE_URL ">\n"
+ "Bug reports: <" PACKAGE_BUGREPORT ">\n"
+ "\n"
+ );
+}
+
int main(int argc, char **argv)
{
int mysock = -1;
+ const struct option longopts[] = {
+ { "debug", no_argument, NULL, 'd' },
+ { "help", no_argument, NULL, 'h' },
+ { "udid", required_argument, NULL, 'u' },
+ { "local", no_argument, NULL, 'l' },
+ { "network", no_argument, NULL, 'n' },
+ { NULL, 0, NULL, 0}
+ };
+ int c = 0;
+ while ((c = getopt_long(argc, argv, "dhu:ln", longopts, NULL)) != -1) {
+ switch (c) {
+ case 'd':
+ libusbmuxd_set_debug_level(++debug_level);
+ break;
+ case 'u':
+ if (!*optarg) {
+ fprintf(stderr, "ERROR: UDID must not be empty!\n");
+ print_usage(argc, argv, 1);
+ return 2;
+ }
+ free(device_udid);
+ device_udid = strdup(optarg);
+ break;
+ case 'l':
+ lookup_opts |= DEVICE_LOOKUP_USBMUX;
+ break;
+ case 'n':
+ lookup_opts |= DEVICE_LOOKUP_NETWORK;
+ break;
+ case 'h':
+ print_usage(argc, argv, 0);
+ return 0;
+ default:
+ print_usage(argc, argv, 1);
+ return 2;
+ }
+ }
- if (argc < 3) {
- printf("usage: %s LOCAL_TCP_PORT DEVICE_TCP_PORT [UDID]\n", argv[0]);
- return 0;
+ if (lookup_opts == 0) {
+ lookup_opts = DEVICE_LOOKUP_USBMUX;
}
- listen_port = atoi(argv[1]);
- device_port = atoi(argv[2]);
+ argc -= optind;
+ argv += optind;
- if (argc > 3) {
- device_udid = argv[3];
+ if (argc < 2) {
+ print_usage(argc + optind, argv - optind, 1);
+ free(device_udid);
+ return 2;
}
+ listen_port = atoi(argv[0]);
+ device_port = atoi(argv[1]);
+
if (!listen_port) {
- fprintf(stderr, "Invalid listen_port specified!\n");
+ fprintf(stderr, "Invalid listen port specified!\n");
+ free(device_udid);
return -EINVAL;
}
if (!device_port) {
- fprintf(stderr, "Invalid device_port specified!\n");
+ fprintf(stderr, "Invalid device port specified!\n");
+ free(device_udid);
return -EINVAL;
}
@@ -285,6 +357,7 @@ int main(int argc, char **argv)
mysock = socket_create(listen_port);
if (mysock < 0) {
fprintf(stderr, "Error creating socket: %s\n", strerror(errno));
+ free(device_udid);
return -errno;
} else {
#ifdef WIN32
@@ -303,6 +376,7 @@ int main(int argc, char **argv)
if (!cdata) {
socket_close(c_sock);
fprintf(stderr, "ERROR: Out of memory\n");
+ free(device_udid);
return -1;
}
cdata->fd = c_sock;
@@ -321,5 +395,7 @@ int main(int argc, char **argv)
socket_close(mysock);
}
+ free(device_udid);
+
return 0;
}
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