Merge branch 'feature/openssl' into develop

Reviewed-on: #77
Reviewed-by: Dniel97 <dniel97@noreply.gitea.tendokyu.moe>

common/platform/config.c

@@ -23,6 +23,8 @@
 #include "platform/platform.h"
 #include "platform/vfs.h"
 #include "platform/system.h"
+#include "platform/openssl.h"
+
 
 void platform_config_load(struct platform_config *cfg, const wchar_t *filename)
 {
@@ -41,6 +43,7 @@ void platform_config_load(struct platform_config *cfg, const wchar_t *filename)
     nusec_config_load(&cfg->nusec, filename);
     vfs_config_load(&cfg->vfs, filename);
     system_config_load(&cfg->system, filename);
+    openssl_config_load(&cfg->openssl, filename);
 }
 
 void amvideo_config_load(struct amvideo_config *cfg, const wchar_t *filename)
@@ -362,3 +365,12 @@ void epay_config_load(struct epay_config *cfg, const wchar_t *filename)
     cfg->enable = GetPrivateProfileIntW(L"epay", L"enable", 1, filename);
     cfg->hook = GetPrivateProfileIntW(L"epay", L"hook", 1, filename);
 }
+
+void openssl_config_load(struct openssl_config *cfg, const wchar_t *filename)
+{
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    cfg->enable = GetPrivateProfileIntW(L"openssl", L"enable", 1, filename);
+    cfg->override = GetPrivateProfileIntW(L"openssl", L"override", 0, filename);
+}

common/platform/config.h

@@ -19,6 +19,7 @@
 #include "platform/platform.h"
 #include "platform/vfs.h"
 #include "platform/system.h"
+#include "platform/openssl.h"
 
 void platform_config_load(
         struct platform_config *cfg,
@@ -36,3 +37,4 @@ void nusec_config_load(struct nusec_config *cfg, const wchar_t *filename);
 void pcbid_config_load(struct pcbid_config *cfg, const wchar_t *filename);
 void vfs_config_load(struct vfs_config *cfg, const wchar_t *filename);
 void system_config_load(struct system_config *cfg, const wchar_t *filename);
+void openssl_config_load(struct openssl_config *cfg, const wchar_t *filename);

common/platform/meson.build

@@ -38,5 +38,7 @@ platform_lib = static_library(
         'vfs.h',
         'system.c',
         'system.h',
+        'openssl.c',
+        'openssl.h'
     ],
 )

common/platform/openssl.c

@@ -0,0 +1,116 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <intrin.h>
+
+#include "hook/table.h"
+
+#include "hooklib/config.h"
+
+#include "platform/openssl.h"
+
+#include "util/dprintf.h"
+
+/* API hooks */
+
+static char * __cdecl hook_getenv(const char *name);
+
+/* Link pointers */
+
+static char * (__cdecl *next_getenv)(const char *name);
+
+static bool openssl_hook_initted;
+static struct openssl_config openssl_config;
+
+static const struct hook_symbol openssl_hooks[] = {
+    {
+        .name  = "getenv",
+        .patch = hook_getenv,
+        .link  = (void **) &next_getenv
+    },
+};
+
+static int check_intel_sha_extension() {
+    int n_ids;
+    int is_intel;
+    char vendor[0x20] = {0};
+    int cpui[4] = {0};
+
+    /* OpenSSL 1.0.2 beta to 1.0.2k contain bugs that crash "AM Daemon" due to
+      bad SHA values on processors with the SHA extensions, such as Intel 10th 
+      gen CPUs or higher.
+
+      Credits: kagaminehaku */
+
+    __cpuid(cpui, 0);
+    n_ids = cpui[0];
+
+    *((int *) vendor) = cpui[1];
+    *((int *) (vendor + 4)) = cpui[3];
+    *((int *) (vendor + 8)) = cpui[2];
+
+    /* Check that the CPU vendor is Intel */
+    is_intel = (strcmp(vendor, "GenuineIntel") == 0);
+
+    if (is_intel && n_ids >= 7) {
+        __cpuidex(cpui, 7, 0);
+
+        /* SHA extensions supported */
+        return (cpui[1] & (1 << 29)) != 0;
+    }
+
+    return 0;
+}
+
+HRESULT openssl_hook_init(const struct openssl_config *cfg)
+{
+    assert(cfg != NULL);
+
+    if (!cfg->enable) {
+        return S_FALSE;
+    }
+
+    if (openssl_hook_initted) {
+        return S_FALSE;
+    }
+
+    if (cfg->override) {
+        dprintf("OpenSSL: hook enabled.\n");
+    } else if (check_intel_sha_extension()) {
+        dprintf("OpenSSL: Intel CPU SHA extension detected, hook enabled.\n");
+    } else {
+        return S_FALSE;
+    }
+
+    openssl_hook_initted = true;
+
+    memcpy(&openssl_config, cfg, sizeof(*cfg));
+    hook_table_apply(
+        NULL,
+        "msvcr110.dll",
+        openssl_hooks,
+        _countof(openssl_hooks)
+    );
+
+    return S_OK;
+}
+
+static char * __cdecl hook_getenv(const char *name)
+{
+    /* Overrides OpenSSL's Intel CPU identification. This disables the OpenSSL
+       code check for SHA extensions. */
+    if (name && strcmp(name, "OPENSSL_ia32cap") == 0) {
+        static char override[] = "~0x20000000";
+
+        dprintf("OpenSSL: Overriding OPENSSL_ia32cap -> %s\n", override);
+        
+        return override;
+    }
+
+    char *real_val = next_getenv(name);
+
+    return real_val;
+}

common/platform/openssl.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <windows.h>
+
+#include <stdbool.h>
+
+struct openssl_config {
+    bool enable;
+    bool override;
+};
+
+HRESULT openssl_hook_init(const struct openssl_config *cfg);

common/platform/platform.c

@@ -14,6 +14,7 @@
 #include "platform/platform.h"
 #include "platform/vfs.h"
 #include "platform/system.h"
+#include "platform/openssl.h"
 
 HRESULT platform_hook_init(
         const struct platform_config *cfg,
@@ -94,5 +95,11 @@ HRESULT platform_hook_init(
         return hr;
     }
 
+    hr = openssl_hook_init(&cfg->openssl);
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
     return S_OK;
 }

common/platform/platform.h

@@ -14,6 +14,7 @@
 #include "platform/pcbid.h"
 #include "platform/vfs.h"
 #include "platform/system.h"
+#include "platform/openssl.h"
 
 struct platform_config {
     struct amvideo_config amvideo;
@@ -28,6 +29,7 @@ struct platform_config {
     struct nusec_config nusec;
     struct vfs_config vfs;
     struct system_config system;
+    struct openssl_config openssl;
 };
 
 HRESULT platform_hook_init(

dist/apm3/launch.bat

@@ -17,10 +17,13 @@ if exist %tmp%\SequenceSetting.json (
 :BEGIN
 pushd %~dp0
 
+set DOORSTOP_DISABLE=TRUE
 qprocess amdaemon.exe > NUL
 IF %ERRORLEVEL% NEQ 0 start /min "AM Daemon" inject -d -k apm3hook.dll amdaemon.exe -c daemon_config\common.json daemon_config\server.json config_hook.json
+set DOORSTOP_DISABLE=
 
-inject -d -k apm3hook.dll APMV3System -screen-fullscreen 0 -screen-width 1920 -screen-height 1080 -popupWindow -logFile output_log.txt
+REM Add "-screen-fullscreen 0 -popupWindow" if you want to run in windowed mode
+inject -d -k apm3hook.dll APMV3System -logFile output_log.txt
 
 if exist %tmp%\segaboot (
   del %tmp%\segaboot

dist/idac/segatools.ini

@@ -235,6 +235,9 @@ viewChg=2
 ; This is not possible on most devices, so we set the left and right button again.
 left=7
 right=8
+; Additional mapping for up and down buttons in DPad.
+up=4
+down=3
 ; Button mappings for the simulated six-speed shifter.
 shiftDn=6
 shiftUp=5

doc/config/common.md

@@ -663,4 +663,21 @@ Enables the Thinca emulation. This will allow you to enable E-Money on compatibl
 
 Default: `1`
 
-Enables hooking of respective Thinca DLL functions to emulate the existence of E-Money. This cannot be used with a real E-Money server.
+Enables hooking of respective Thinca DLL functions to emulate the existence of E-Money. This cannot be used with a real E-Money server.
+
+## `[openssl]`
+
+Configure the OpenSSL SHA extension bug hook.
+
+### `enable`
+
+Default: `1`
+
+Enables the OpenSSL hook to fix the SHA extension bug on Intel CPUs.
+
+### `override`
+
+Default: `0`
+
+Enables the override to always hook the OpenSSL env variable. By default the
+hook is only applied to Intel CPUs with the SHA extension present.

games/idachook/config.c

@@ -88,18 +88,9 @@ void idac_hook_config_load(
     platform_config_load(&cfg->platform, filename);
     aime_config_load(&cfg->aime, filename);
     idac_dll_config_load(&cfg->dll, filename);
-    zinput_config_load(&cfg->zinput, filename);
     dvd_config_load(&cfg->dvd, filename);
     io4_config_load(&cfg->io4, filename);
     ffb_config_load(&cfg->ffb, filename);
     led15070_config_load(&cfg->led15070, filename);
     indrun_config_load(&cfg->indrun, filename);
 }
-
-void zinput_config_load(struct zinput_config *cfg, const wchar_t *filename)
-{
-    assert(cfg != NULL);
-    assert(filename != NULL);
-
-    cfg->enable = GetPrivateProfileIntW(L"zinput", L"enable", 1, filename);
-}

games/idachook/config.h

@@ -9,7 +9,6 @@
 #include "hooklib/dvd.h"
 
 #include "idachook/idac-dll.h"
-#include "idachook/zinput.h"
 #include "idachook/indrun.h"
 
 #include "platform/platform.h"
@@ -21,7 +20,6 @@ struct idac_hook_config {
     struct io4_config io4;
     struct ffb_config ffb;
     struct idac_dll_config dll;
-    struct zinput_config zinput;
     struct led15070_config led15070;
     struct indrun_config indrun;
 };
@@ -34,10 +32,6 @@ void idac_hook_config_load(
         struct idac_hook_config *cfg,
         const wchar_t *filename);
 
-void zinput_config_load(
-        struct zinput_config *cfg,
-        const wchar_t *filename);
-
 void indrun_config_load(
         struct indrun_config *cfg,
         const wchar_t *filename);

games/idachook/dllmain.c

@@ -31,7 +31,6 @@
 #include "idachook/idac-dll.h"
 #include "idachook/io4.h"
 #include "idachook/ffb.h"
-#include "idachook/zinput.h"
 
 #include "platform/platform.h"
 
@@ -55,7 +54,6 @@ static DWORD CALLBACK idac_pre_startup(void)
     /* Hook Win32 APIs */
 
     serial_hook_init();
-    zinput_hook_init(&idac_hook_cfg.zinput);
     dvd_hook_init(&idac_hook_cfg.dvd, idac_hook_mod);
 
     /* Initialize emulation hooks */

games/idachook/meson.build

@@ -25,8 +25,6 @@ shared_library(
         'idac-dll.h',
         'io4.c',
         'io4.h',
-        'zinput.c',
-        'zinput.h',
         'indrun.c',
         'indrun.h',
         'ffb.c',

games/idachook/zinput.c

@@ -1,187 +0,0 @@
-#include <windows.h>
-#include <dinput.h>
-
-#include <assert.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "idachook/config.h"
-#include "idachook/zinput.h"
-
-#include "hook/table.h"
-
-#include "util/dprintf.h"
-
-HRESULT WINAPI hook_DirectInput8Create(
-         HINSTANCE hinst,
-         DWORD dwVersion,
-         REFIID riidltf,
-         LPVOID *ppvOut,
-         LPUNKNOWN punkOuter);
-
-static unsigned long WINAPI hook_AddRef(IUnknown *self);
-
-static unsigned long WINAPI hook_Release(IUnknown *self);
-
-static HRESULT WINAPI hook_CreateDevice(
-        IDirectInput8W *self,
-        REFGUID rguid,
-        LPDIRECTINPUTDEVICE8W * lplpDirectInputDevice,
-        LPUNKNOWN pUnkOuter);
-
-static HRESULT WINAPI hook_EnumDevices(
-        IDirectInput8W *self,
-        DWORD dwDevType,
-        LPDIENUMDEVICESCALLBACKW lpCallback,
-        LPVOID pvRef,
-        DWORD dwFlags);
-
-static HRESULT WINAPI hook_SetDataFormat(
-        IDirectInputDevice8W *self,
-        LPCDIDATAFORMAT lpdf);
-
-static HRESULT WINAPI hook_SetCooperativeLevel(
-        IDirectInputDevice8W *self,
-        HWND hwnd,
-        DWORD flags);
-
-static HRESULT WINAPI hook_Acquire(IDirectInputDevice8W *self);
-
-static HRESULT WINAPI hook_Unacquire(IDirectInputDevice8W *self);
-
-static HRESULT WINAPI hook_GetDeviceState(
-        IDirectInputDevice8W *self,
-        DWORD cbData,
-        LPVOID lpvData);
-
-static const IDirectInput8WVtbl api_vtbl = {
-    .AddRef             = (void *) hook_AddRef,
-    .Release            = (void *) hook_Release,
-    .CreateDevice       = hook_CreateDevice,
-    .EnumDevices        = hook_EnumDevices,
-};
-
-static const IDirectInput8W api = { (void *) &api_vtbl };
-
-static const IDirectInputDevice8WVtbl dev_vtbl = {
-    .AddRef             = (void *) hook_AddRef,
-    .Release            = (void *) hook_Release,
-    .SetDataFormat      = hook_SetDataFormat,
-    .SetCooperativeLevel= hook_SetCooperativeLevel,
-    .Acquire            = hook_Acquire,
-    .Unacquire          = hook_Unacquire,
-    .GetDeviceState     = hook_GetDeviceState,
-};
-
-static const IDirectInputDevice8W dev = { (void *) &dev_vtbl };
-
-static const struct hook_symbol zinput_hook_syms[] = {
-    {
-        .name   = "DirectInput8Create",
-        .patch  = hook_DirectInput8Create,
-    }
-};
-
-HRESULT zinput_hook_init(struct zinput_config *cfg)
-{
-    assert(cfg != NULL);
-
-    if (!cfg->enable) {
-        return S_FALSE;
-    }
-
-    hook_table_apply(
-            NULL,
-            "dinput8.dll",
-            zinput_hook_syms,
-            _countof(zinput_hook_syms));
-
-    return S_OK;
-}
-
-HRESULT WINAPI hook_DirectInput8Create(
-         HINSTANCE hinst,
-         DWORD dwVersion,
-         REFIID riidltf,
-         LPVOID *ppvOut,
-         LPUNKNOWN punkOuter)
-{
-    dprintf("ZInput: Blocking built-in DirectInput support\n");
-    *ppvOut = (void *) &api;
-
-    return S_OK;
-}
-
-static unsigned long WINAPI hook_AddRef(IUnknown *self)
-{
-    return 1;
-}
-
-static unsigned long WINAPI hook_Release(IUnknown *self)
-{
-    return 1;
-}
-
-static HRESULT WINAPI hook_CreateDevice(
-        IDirectInput8W *self,
-        REFGUID rguid,
-        LPDIRECTINPUTDEVICE8W *lplpDirectInputDevice,
-        LPUNKNOWN pUnkOuter)
-{
-    dprintf("ZInput: %s\n", __func__);
-    *lplpDirectInputDevice = (void *) &dev;
-
-    return S_OK;
-}
-
-static HRESULT WINAPI hook_EnumDevices(
-        IDirectInput8W *self,
-        DWORD dwDevType,
-        LPDIENUMDEVICESCALLBACKW lpCallback,
-        LPVOID pvRef,
-        DWORD dwFlags)
-{
-    dprintf("ZInput: %s\n", __func__);
-
-    return S_OK;
-}
-
-static HRESULT WINAPI hook_SetDataFormat(
-        IDirectInputDevice8W *self,
-        LPCDIDATAFORMAT lpdf)
-{
-    dprintf("ZInput: %s\n", __func__);
-
-    return S_OK;
-}
-
-static HRESULT WINAPI hook_SetCooperativeLevel(
-        IDirectInputDevice8W *self,
-        HWND hwnd,
-        DWORD flags)
-{
-    dprintf("ZInput: %s\n", __func__);
-
-    return S_OK;
-}
-
-static HRESULT WINAPI hook_Acquire(IDirectInputDevice8W *self)
-{
-    return S_OK;
-}
-
-static HRESULT WINAPI hook_Unacquire(IDirectInputDevice8W *self)
-{
-    return S_OK;
-}
-
-static HRESULT WINAPI hook_GetDeviceState(
-        IDirectInputDevice8W *self,
-        DWORD cbData,
-        LPVOID lpvData)
-{
-    memset(lpvData, 0, cbData);
-
-    return S_OK;
-}

games/idachook/zinput.h

@@ -1,11 +0,0 @@
-#pragma once
-
-#include <windows.h>
-
-#include <stdbool.h>
-
-struct zinput_config {
-    bool enable;
-};
-
-HRESULT zinput_hook_init(struct zinput_config *cfg);

games/idacio/config.c

@@ -60,6 +60,8 @@ void idac_di_config_load(struct idac_di_config *cfg, const wchar_t *filename)
     cfg->view_chg = GetPrivateProfileIntW(L"dinput", L"viewChg", 0, filename);
     cfg->left = GetPrivateProfileIntW(L"dinput", L"left", 0, filename);
     cfg->right = GetPrivateProfileIntW(L"dinput", L"right", 0, filename);
+    cfg->up = GetPrivateProfileIntW(L"dinput", L"up", 0, filename);
+    cfg->down = GetPrivateProfileIntW(L"dinput", L"down", 0, filename);
     cfg->shift_dn = GetPrivateProfileIntW(L"dinput", L"shiftDn", 0, filename);
     cfg->shift_up = GetPrivateProfileIntW(L"dinput", L"shiftUp", 0, filename);
 

games/idacio/config.h

@@ -18,6 +18,8 @@ struct idac_di_config {
     uint8_t view_chg;
     uint8_t left;
     uint8_t right;
+    uint8_t up;
+    uint8_t down; 
     uint8_t shift_dn;
     uint8_t shift_up;
     uint8_t gear[6];

games/idacio/di.c

@@ -71,6 +71,8 @@ static uint8_t idac_di_view_chg;
 static uint8_t idac_di_start;
 static uint8_t idac_di_left;
 static uint8_t idac_di_right;
+static uint8_t idac_di_up;
+static uint8_t idac_di_down;
 static uint8_t idac_di_gear[6];
 static bool idac_di_use_pedals;
 static bool idac_di_reverse_brake_axis;
@@ -247,6 +249,16 @@ static HRESULT idac_di_config_apply(const struct idac_di_config *cfg)
         return E_INVALIDARG;
     }
 
+    if (cfg->up > 32) {
+        dprintf("Wheel: Invalid up button: %i\n", cfg->up);
+        return E_INVALIDARG;
+    }
+
+    if (cfg->down > 32) {
+        dprintf("Wheel: Invalid down button: %i\n", cfg->down);
+        return E_INVALIDARG;
+    }
+
     if (cfg->shift_dn > 32) {
         dprintf("Wheel: Invalid shift down button: %i\n", cfg->shift_dn);
 
@@ -282,6 +294,8 @@ static HRESULT idac_di_config_apply(const struct idac_di_config *cfg)
     dprintf("Wheel: View Change button  : %i\n", cfg->view_chg);
     dprintf("Wheel: Left button . . . . : %i\n", cfg->left);
     dprintf("Wheel: Right button  . . . : %i\n", cfg->right);
+    dprintf("Wheel: Up button . . . . . : %i\n", cfg->up);
+    dprintf("Wheel: Down button  . . .  : %i\n", cfg->down);
     dprintf("Wheel: Shift Down button . : %i\n", cfg->shift_dn);
     dprintf("Wheel: Shift Up button . . : %i\n", cfg->shift_up);
     dprintf("Wheel: Reverse Brake Axis  : %i\n", cfg->reverse_brake_axis);
@@ -317,6 +331,8 @@ static HRESULT idac_di_config_apply(const struct idac_di_config *cfg)
     idac_di_view_chg = cfg->view_chg;
     idac_di_left = cfg->left;
     idac_di_right = cfg->right;
+    idac_di_up = cfg->up;
+    idac_di_down = cfg->down;
     idac_di_shift_dn = cfg->shift_dn;
     idac_di_shift_up = cfg->shift_up;
     idac_di_reverse_brake_axis = cfg->reverse_brake_axis;
@@ -480,6 +496,14 @@ static void idac_di_get_buttons(uint8_t *gamebtn_out)
         gamebtn |= IDAC_IO_GAMEBTN_RIGHT;
     }
 
+    if (idac_di_up && state.st.rgbButtons[idac_di_up - 1]) {
+        gamebtn |= IDAC_IO_GAMEBTN_UP;
+    }
+
+    if (idac_di_down && state.st.rgbButtons[idac_di_down - 1]) {
+        gamebtn |= IDAC_IO_GAMEBTN_DOWN;
+    }
+
     *gamebtn_out = gamebtn;
 }
 

games/swdcio/xi.c

@@ -179,7 +179,7 @@ static int16_t calculate_norm_steering(int16_t axis, uint16_t deadzone, bool lin
 
         // optionally normalize the magnitude with respect to its expected range
         // giving a magnitude value of 0.0 to 1.0
-        norm_magnitude = (int16_t)(magnitude / (max_stick_value - deadzone));
+        norm_magnitude = (magnitude / (max_stick_value - deadzone));
     } else // if the controller is in the deadzone zero out the magnitude
     {
         magnitude = 0.0;

subprojects/capnhook.wrap

@@ -1,4 +1,4 @@
 [wrap-git]
 directory = capnhook
 url = https://gitea.tendokyu.moe/TeamTofuShop/capnhook
-revision = dafd0aa336ab80ba87a82370a9dc95a3389ef5e5
+revision = 252465b23f51f36206e614190496663425f4ee5d