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https://github.com/jkcoxson/idevice.git
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Debug proxy bindings
This commit is contained in:
Jackson Coxson
271
ffi/examples/debug_proxy.c
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271
ffi/examples/debug_proxy.c
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// Jackson Coxson
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#include "idevice.h"
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#include <arpa/inet.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#define MAX_COMMAND_LENGTH 1024
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void print_usage(const char *program_name) {
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printf("Usage: %s <device_ip> [pairing_file]\n", program_name);
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printf("Example: %s 10.0.0.1 pairing.plist\n", program_name);
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}
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int main(int argc, char **argv) {
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// Initialize logger
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idevice_init_logger(Debug, Disabled, NULL);
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if (argc < 2) {
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print_usage(argv[0]);
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return 1;
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}
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const char *device_ip = argv[1];
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const char *pairing_file = argc > 2 ? argv[2] : "pairing_file.plist";
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/*****************************************************************
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* CoreDeviceProxy Setup
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*****************************************************************/
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printf("=== Setting up CoreDeviceProxy ===\n");
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// Create socket address
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struct sockaddr_in addr;
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memset(&addr, 0, sizeof(addr));
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addr.sin_family = AF_INET;
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addr.sin_port = htons(LOCKDOWN_PORT);
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if (inet_pton(AF_INET, device_ip, &addr.sin_addr) != 1) {
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fprintf(stderr, "Invalid IP address\n");
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return 1;
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}
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// Read pairing file
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IdevicePairingFile *pairing = NULL;
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IdeviceErrorCode err = idevice_pairing_file_read(pairing_file, &pairing);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to read pairing file: %d\n", err);
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return 1;
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}
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// Create TCP provider
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TcpProviderHandle *tcp_provider = NULL;
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err = idevice_tcp_provider_new((struct sockaddr *)&addr, pairing,
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"DebugProxyShell", &tcp_provider);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to create TCP provider: %d\n", err);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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// Connect to CoreDeviceProxy
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CoreDeviceProxyHandle *core_device = NULL;
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err = core_device_proxy_connect_tcp(tcp_provider, &core_device);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to connect to CoreDeviceProxy: %d\n", err);
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tcp_provider_free(tcp_provider);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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tcp_provider_free(tcp_provider);
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// Get server RSD port
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uint16_t rsd_port;
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err = core_device_proxy_get_server_rsd_port(core_device, &rsd_port);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to get server RSD port: %d\n", err);
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core_device_proxy_free(core_device);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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printf("Server RSD Port: %d\n", rsd_port);
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/*****************************************************************
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* Create TCP Tunnel Adapter
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*****************************************************************/
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printf("\n=== Creating TCP Tunnel Adapter ===\n");
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AdapterHandle *adapter = NULL;
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err = core_device_proxy_create_tcp_adapter(core_device, &adapter);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to create TCP adapter: %d\n", err);
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core_device_proxy_free(core_device);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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// Connect to RSD port
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err = adapter_connect(adapter, rsd_port);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to connect to RSD port: %d\n", err);
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adapter_free(adapter);
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core_device_proxy_free(core_device);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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printf("Successfully connected to RSD port\n");
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/*****************************************************************
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* XPC Device Setup
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*****************************************************************/
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printf("\n=== Setting up XPC Device ===\n");
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XPCDeviceAdapterHandle *xpc_device = NULL;
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err = xpc_device_new(adapter, &xpc_device);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to create XPC device: %d\n", err);
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adapter_free(adapter);
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core_device_proxy_free(core_device);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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/*****************************************************************
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* Get Debug Proxy Service
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*****************************************************************/
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printf("\n=== Getting Debug Proxy Service ===\n");
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XPCServiceHandle *debug_service = NULL;
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err = xpc_device_get_service(
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xpc_device, "com.apple.internal.dt.remote.debugproxy", &debug_service);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to get debug proxy service: %d\n", err);
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xpc_device_free(xpc_device);
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adapter_free(adapter);
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core_device_proxy_free(core_device);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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printf("Debug Proxy Service Port: %d\n", debug_service->port);
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/*****************************************************************
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* Debug Proxy Setup
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*****************************************************************/
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printf("\n=== Setting up Debug Proxy ===\n");
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// Get the adapter back from XPC device
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AdapterHandle *debug_adapter = NULL;
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err = xpc_device_adapter_into_inner(xpc_device, &debug_adapter);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to extract adapter: %d\n", err);
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xpc_service_free(debug_service);
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xpc_device_free(xpc_device);
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core_device_proxy_free(core_device);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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// Connect to debug proxy port
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err = adapter_connect(debug_adapter, debug_service->port);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to connect to debug proxy port: %d\n", err);
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adapter_free(debug_adapter);
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xpc_service_free(debug_service);
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core_device_proxy_free(core_device);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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printf("Successfully connected to debug proxy port\n");
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// Create DebugProxyClient
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DebugProxyAdapterHandle *debug_proxy = NULL;
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err = debug_proxy_adapter_new(debug_adapter, &debug_proxy);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Failed to create debug proxy client: %d\n", err);
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adapter_free(debug_adapter);
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xpc_service_free(debug_service);
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core_device_proxy_free(core_device);
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idevice_pairing_file_free(pairing);
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return 1;
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}
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/*****************************************************************
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* Interactive Shell
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*****************************************************************/
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printf("\n=== Starting Interactive Debug Shell ===\n");
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printf("Type GDB debugserver commands or 'quit' to exit\n\n");
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char command[MAX_COMMAND_LENGTH];
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bool running = true;
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while (running) {
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printf("debug> ");
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fflush(stdout);
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if (fgets(command, sizeof(command), stdin) == NULL) {
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break;
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}
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// Remove newline
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command[strcspn(command, "\n")] = '\0';
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if (strcmp(command, "quit") == 0) {
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running = false;
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continue;
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}
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// Split command into name and arguments
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char *name = strtok(command, " ");
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char *args = strtok(NULL, "");
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// Create command
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DebugserverCommandHandle *cmd = NULL;
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if (args != NULL && args[0] != '\0') {
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// Split arguments
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char *argv[16] = {0};
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int argc = 0;
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char *token = strtok(args, " ");
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while (token != NULL && argc < 15) {
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argv[argc++] = token;
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token = strtok(NULL, " ");
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}
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cmd = debugserver_command_new(name, (const char **)argv, argc);
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} else {
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cmd = debugserver_command_new(name, NULL, 0);
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}
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if (cmd == NULL) {
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fprintf(stderr, "Failed to create command\n");
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continue;
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}
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// Send command
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char *response = NULL;
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err = debug_proxy_send_command(debug_proxy, cmd, &response);
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debugserver_command_free(cmd);
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if (err != IdeviceSuccess) {
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fprintf(stderr, "Command failed with error: %d\n", err);
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continue;
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}
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if (response != NULL) {
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printf("%s\n", response);
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idevice_string_free(response);
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} else {
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printf("(no response)\n");
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}
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// Read any additional responses
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while (true) {
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err = debug_proxy_read_response(debug_proxy, &response);
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if (err != IdeviceSuccess || response == NULL) {
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break;
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}
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printf("%s\n", response);
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idevice_string_free(response);
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}
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}
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/*****************************************************************
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* Cleanup
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*****************************************************************/
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debug_proxy_free(debug_proxy);
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xpc_service_free(debug_service);
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printf("\nDebug session ended\n");
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return 0;
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}
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