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progress on ES3 dongle

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This commit is contained in:
Hay1tsme 2023-01-07 00:52:08 -05:00
parent 1a507f77e7
commit f0511e0f67
6 changed files with 258 additions and 6 deletions
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2
amcus/config.c
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@ -12,7 +12,7 @@ void amcus_config_load(struct amcus_config *cfg, const wchar_t *filename)
GetPrivateProfileStringW(L"amcus", L"cacfg_game_ver", L"00.01", cfg->cacfg_game_ver, _countof(cfg->cacfg_game_ver), filename);
GetPrivateProfileStringW(L"amcus", L"server_uri", L"localhost", cfg->server_uri, _countof(cfg->server_uri), filename);
GetPrivateProfileStringW(L"amcus", L"server_host", L"localhost", cfg->server_host, _countof(cfg->server_host), filename);
GetPrivateProfileStringW(L"amcus", L"am_serial", L"ABLN6789012", cfg->am_serial, _countof(cfg->am_serial), filename);
GetPrivateProfileStringW(L"amcus", L"am_serial", L"ABGN6789012", cfg->am_serial, _countof(cfg->am_serial), filename);
es3sec_config_load(&cfg->dongle, filename);
}

1
meson.build
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@ -38,6 +38,7 @@ shlwapi_lib = cc.find_library('shlwapi')
dinput8_lib = cc.find_library('dinput8')
dxguid_lib = cc.find_library('dxguid')
xinput_lib = cc.find_library('xinput')
cfgmgr32_lib = cc.find_library('cfgmgr32')
inc = include_directories('.')
capnhook = subproject('capnhook')

239
platform/es3sec.c
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@ -1,4 +1,243 @@
#include <windows.h>
#include <cfgmgr32.h>
#include <usbioctl.h>
#include "hook/table.h"
#include "hook/iohook.h"
#include "hooklib/setupapi.h"
#include "util/dprintf.h"
#include "util/str.h"
#include "es3sec.h"
const wchar_t *DEVNAME_HUB = L"$hub";
const wchar_t *DEVNAME_DONGLE = L"$dongle";
const wchar_t HUB_DRIVER_KEY[] = L"{36fc9e60-c465-11cf-8056-444553540000}\\0001";
const DEVINST HUB_DEVINST = 573;
static struct es3sec_config config;
static HANDLE dongle_fd;
static HANDLE hub_fd;
static IID hubs_iid;
DEVINST root_dev_inst;
static HRESULT es3sec_handle_hub_irp(struct irp *irp);
static HRESULT es3sec_handle_hub_open(struct irp *irp);
static HRESULT es3sec_handle_hub_close(struct irp *irp);
static HRESULT es3sec_handle_hub_ioctl(struct irp *irp);
static HRESULT es3sec_handle_dongle_irp(struct irp *irp);
static HRESULT es3sec_handle_dongle_open(struct irp *irp);
static HRESULT es3sec_handle_dongle_close(struct irp *irp);
static HRESULT es3sec_handle_dongle_ioctl(struct irp *irp);
static HRESULT es3sec_hub_handle_driverkey(struct irp *irp);
static CONFIGRET my_CM_Get_Child(PDEVINST pdnDevInst, DEVINST dnDevInst, ULONG ulFlags);
static CONFIGRET (*next_CM_Get_Child)(PDEVINST pdnDevInst, DEVINST dnDevInst, ULONG ulFlags);
static CONFIGRET my_CM_Get_DevNode_Registry_PropertyW(
DEVINST dnDevInst,
ULONG ulProperty,
PULONG pulRegDataType,
PVOID Buffer,
PULONG pulLength,
ULONG ulFlags
);
static CONFIGRET (*next_CM_Get_DevNode_Registry_PropertyW)(
DEVINST dnDevInst,
ULONG ulProperty,
PULONG pulRegDataType,
PVOID Buffer,
PULONG pulLength,
ULONG ulFlags
);
static const struct hook_symbol cm_syms[] = {
{
.name = "CM_Get_DevNode_Registry_PropertyW",
.patch = my_CM_Get_DevNode_Registry_PropertyW,
.link = (void **) &next_CM_Get_DevNode_Registry_PropertyW
},
{
.name = "CM_Get_Child",
.patch = my_CM_Get_Child,
.link = (void **) &next_CM_Get_Child
},
};
HRESULT es3sec_hook_init(const struct es3sec_config *cfg, char *vid, char *pid)
{
HRESULT hr;
assert(cfg != NULL);
if (!cfg->enable) {
return S_FALSE;
}
IIDFromString(L"{3ABF6F2D-71C4-462a-8A92-1E6861E6AF27}", &hubs_iid);
setupapi_add_phantom_dev(&hubs_iid, DEVNAME_HUB);
hr = iohook_open_nul_fd(&dongle_fd);
hr = iohook_open_nul_fd(&hub_fd);
if (FAILED(hr)) {
return hr;
}
hr = iohook_push_handler(es3sec_handle_hub_irp);
hr = iohook_push_handler(es3sec_handle_dongle_irp);
if (FAILED(hr)) {
return hr;
}
hook_table_apply(NULL, "setupapi.dll", cm_syms, _countof(cm_syms));
CM_Locate_DevNodeW(&root_dev_inst, NULL, CM_LOCATE_DEVNODE_NORMAL);
dprintf("ES3 Dongle: init with VID %s PID %s (root node DEVINST %lx)\n", vid, pid, root_dev_inst);
memcpy(&config, cfg, sizeof(*cfg));
return S_OK;
}
static HRESULT es3sec_handle_hub_irp(struct irp *irp)
{
assert(irp != NULL);
if (irp->op != IRP_OP_OPEN && irp->fd != hub_fd) {
return iohook_invoke_next(irp);
}
switch (irp->op) {
case IRP_OP_OPEN: return es3sec_handle_hub_open(irp);
case IRP_OP_CLOSE: return es3sec_handle_hub_close(irp);
case IRP_OP_IOCTL: return es3sec_handle_hub_ioctl(irp);
default: return HRESULT_FROM_WIN32(ERROR_INVALID_FUNCTION);
}
}
static HRESULT es3sec_handle_hub_open(struct irp *irp)
{
if (!wstr_ieq(irp->open_filename, DEVNAME_HUB)) {
return iohook_invoke_next(irp);
}
dprintf("ES3 Dongle: Open USB Hub\n");
irp->fd = hub_fd;
return S_OK;
}
static HRESULT es3sec_handle_hub_close(struct irp *irp)
{
dprintf("ES3 Dongle: Close Hub\n");
return S_OK;
}
static HRESULT es3sec_handle_hub_ioctl(struct irp *irp)
{
switch (irp->ioctl) {
case 0x220424: return es3sec_hub_handle_driverkey(irp);
default: dprintf("ES3 Dongle: Unknown hub IOCTL %X\n", irp->ioctl); return HRESULT_FROM_WIN32(ERROR_INVALID_FUNCTION);
}
return iohook_invoke_next(irp);
}
static HRESULT es3sec_hub_handle_driverkey(struct irp *irp)
{
int actual_length = sizeof(HUB_DRIVER_KEY);
PUSB_HCD_DRIVERKEY_NAME usb_hcd_driver_key_name = (PUSB_HCD_DRIVERKEY_NAME) malloc(sizeof(USB_HCD_DRIVERKEY_NAME) + 2 * actual_length);
usb_hcd_driver_key_name->ActualLength = actual_length;
errno_t err = wcscpy_s(
usb_hcd_driver_key_name->DriverKeyName,
_countof(HUB_DRIVER_KEY),
HUB_DRIVER_KEY
);
if (err) {
dprintf("ES3 Dongle: es3sec_hub_handle_driverkey wcscpy_s failed with %X", err);
return E_FAIL;
}
iobuf_write(&irp->read, usb_hcd_driver_key_name, sizeof(usb_hcd_driver_key_name));
dprintf("ES3 Dongle: Get Hub Driver Key\n");
return S_OK;
}
static HRESULT es3sec_handle_dongle_irp(struct irp *irp)
{
assert(irp != NULL);
if (irp->op != IRP_OP_OPEN && irp->fd != dongle_fd) {
return iohook_invoke_next(irp);
}
switch (irp->op) {
case IRP_OP_OPEN: return es3sec_handle_dongle_open(irp);
case IRP_OP_CLOSE: return es3sec_handle_dongle_close(irp);
case IRP_OP_IOCTL: return es3sec_handle_dongle_ioctl(irp);
default: return HRESULT_FROM_WIN32(ERROR_INVALID_FUNCTION);
}
}
static HRESULT es3sec_handle_dongle_open(struct irp *irp)
{
if (!wstr_ieq(irp->open_filename, DEVNAME_DONGLE)) {
return iohook_invoke_next(irp);
}
dprintf("ES3 Dongle: Open dongle\n");
irp->fd = dongle_fd;
return S_OK;
}
static HRESULT es3sec_handle_dongle_close(struct irp *irp)
{
dprintf("ES3 Dongle: Close dongle\n");
return S_OK;
}
static HRESULT es3sec_handle_dongle_ioctl(struct irp *irp)
{
dprintf("ES3 Dongle: IOCTL %X\n", irp->ioctl);
return iohook_invoke_next(irp);
}
static CONFIGRET my_CM_Get_DevNode_Registry_PropertyW(
DEVINST dnDevInst,
ULONG ulProperty,
PULONG pulRegDataType,
PVOID Buffer,
PULONG pulLength,
ULONG ulFlags
)
{
CONFIGRET cr = next_CM_Get_DevNode_Registry_PropertyW(dnDevInst, ulProperty, pulRegDataType, Buffer, pulLength, ulFlags);
if (dnDevInst != HUB_DEVINST) {
return cr;
}
switch (ulProperty) {
case CM_DRP_DEVICEDESC: wcscpy_s(Buffer, _countof(L"Disk drive"), L"Disk drive"); break;
case CM_DRP_DRIVER: wcscpy_s(Buffer, _countof(HUB_DRIVER_KEY), HUB_DRIVER_KEY); break;
default:
dprintf("ES3 Dongle: my_CM_Get_DevNode_Registry_PropertyW Unhandled property %lX\n", ulProperty);
return CR_FAILURE;
}
dprintf("ES3 Dongle: my_CM_Get_DevNode_Registry_PropertyW %lX\n", ulProperty);
return CR_SUCCESS;
}
static CONFIGRET my_CM_Get_Child(PDEVINST pdnDevInst, DEVINST dnDevInst, ULONG ulFlags)
{
if (dnDevInst != root_dev_inst) {
return next_CM_Get_Child(pdnDevInst, dnDevInst, ulFlags);
}
dprintf("ES3 Dongle: Adding fake hub to root node\n");
*pdnDevInst = HUB_DEVINST;
return CR_SUCCESS;
}

4
platform/es3sec.h
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@ -5,4 +5,8 @@
struct es3sec_config {
bool enable;
wchar_t serial[13];
wchar_t vid[5];
wchar_t pid[5];
};
HRESULT es3sec_hook_init(const struct es3sec_config *cfg, char *vid, char *pid);

2
platform/meson.build
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@ -6,6 +6,7 @@ platform_lib = static_library(
dependencies : [
capnhook.get_variable('hook_dep'),
shlwapi_lib,
cfgmgr32_lib,
],
link_with : [
board_lib
@ -29,6 +30,7 @@ platform_lib = static_library(
'misc.h',
'vfs.c',
'vfs.h',
'es3sec.c',
'es3sec.h',
],
)

6
platform/platform.c
View File

@ -56,5 +56,11 @@ HRESULT platform_hook_init(
return hr;
}
hr = es3sec_hook_init(&cfg->dongle, "", "");
if (FAILED(hr)) {
return hr;
}
return S_OK;
}