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LiEnby · Dec 19, 2019 · 3c68d77 · 3c68d77
1 parent da77456
commit 3c68d77
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diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -0,0 +1,46 @@
+cmake_minimum_required(VERSION 2.8)
+
+if(NOT DEFINED CMAKE_TOOLCHAIN_FILE)
+  if(DEFINED ENV{VITASDK})
+    set(CMAKE_TOOLCHAIN_FILE "$ENV{VITASDK}/share/vita.toolchain.cmake" CACHE PATH "toolchain file")
+  else()
+    message(FATAL_ERROR "Please define VITASDK to point to your SDK path!")
+  endif()
+endif()
+
+project(DolcePolce)
+include("${VITASDK}/share/vita.cmake" REQUIRED)
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wl,-q -Wall -O3 -std=gnu99")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -fno-rtti -fno-exceptions")
+
+include_directories(
+)
+
+link_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+if (NOT ${RELEASE})
+  add_definitions(-DENABLE_LOGGING)
+endif()
+
+add_executable(DolcePolce
+  DolcePolce.c
+)
+
+target_link_libraries(DolcePolce
+  taihen_stub
+  SceLibKernel_stub
+  SceAppMgr_stub
+  SceLibc_stub
+  SceIofilemgr_stub
+)
+
+set_target_properties(DolcePolce
+  PROPERTIES LINK_FLAGS "-nostdlib"
+)
+
+vita_create_self(DolcePolce.suprx DolcePolce
+  CONFIG ${CMAKE_SOURCE_DIR}/DolcePolce.yml
+)
diff --git a/DolcePolce.c b/DolcePolce.c
@@ -0,0 +1,131 @@
+
+#include <psp2/kernel/modulemgr.h>
+#include <taihen.h>
+#include <string.h>
+#include <vitasdk.h>
+
+static SceUID check_psm_allowed_hook = -1;
+static tai_hook_ref_t check_psm_allowed_hook_ref;
+
+static SceUID check_vita_allowed_hook = -1;
+static tai_hook_ref_t check_vita_allowed_hook_ref;
+
+static SceUID check_pspemu_allowed_hook = -1;
+static tai_hook_ref_t check_pspemu_allowed_hook_ref;
+
+
+static int check_psm_allowed(char **game, int *is_allowed, int *unk) {
+    int ret = TAI_CONTINUE(int, check_psm_allowed_hook_ref,game, is_allowed, unk);
+	if(*is_allowed != 0x1)
+	{
+		sceClibPrintf("[DolcePolce] check_psm_allowed: %s is blacklisted... launching anyway!\n",*game);
+		*is_allowed = 0x1;
+	}
+
+	return ret;
+}
+
+static int check_vita_allowed(char **game, int *is_allowed, int *unk) {
+    int ret = TAI_CONTINUE(int, check_vita_allowed_hook_ref, game, is_allowed, unk);
+	if(*is_allowed != 0x1)
+	{
+		sceClibPrintf("[DolcePolce] check_vita_allowed: %s is blacklisted... launching anyway!\n",*game);
+		*is_allowed = 0x1;
+	}
+
+	return ret;
+}
+
+static int check_pspemu_allowed(char **game, int *is_allowed, int *unk) {
+    int ret = TAI_CONTINUE(int, check_pspemu_allowed_hook_ref, game, is_allowed, unk);
+	if(*is_allowed != 0x1000001)
+	{
+		sceClibPrintf("[DolcePolce] check_pspemu_allowed %s is blacklisted... launching anyway!\n",*game);
+		*is_allowed = 0x1000001;
+	}
+
+	return ret;
+}
+
+
+
+
+void _start() __attribute__ ((weak, alias ("module_start"))); 
+int module_start(SceSize argc, const void *args) {
+	sceClibPrintf("[DolcePolce] La Dolce Vita!\n");
+
+
+	tai_module_info_t tai_info;
+	tai_info.size = sizeof(tai_module_info_t);
+	taiGetModuleInfo("SceShell", &tai_info);
+
+	/*
+	*	This HookFunctionOffset thing is really getting old but whatever .-.
+	*/
+
+	switch (tai_info.module_nid) { 
+		case 0x6CB01295: // devkit 3.60 SceShell
+		case 0x232D733B: // devkit 3.61 SceShell
+		case 0xE541DB9B: // devkit 3.63 SceShell
+			check_psm_allowed_hook = taiHookFunctionOffset(&check_psm_allowed_hook_ref, tai_info.modid,0,0x2E782,1, check_psm_allowed);
+			check_vita_allowed_hook = taiHookFunctionOffset(&check_vita_allowed_hook_ref, tai_info.modid,0,0x2E2DA,1, check_vita_allowed);
+			check_pspemu_allowed_hook = taiHookFunctionOffset(&check_pspemu_allowed_hook_ref, tai_info.modid,0,0x2E5E6,1, check_pspemu_allowed);
+			break;
+		case 0xE6A02F2B: //devkit 3.65 SceShell
+		case 0xAB5C2A00: //devkit 3.67 SceShell
+		case 0x4FE7C671: //devkit 3.68 SceShell
+		case 0xC5B7C871: //devkit 3.71 SceShell
+			check_psm_allowed_hook = taiHookFunctionOffset(&check_psm_allowed_hook_ref, tai_info.modid,0,0x2E7DA,1, check_psm_allowed);
+			check_vita_allowed_hook = taiHookFunctionOffset(&check_vita_allowed_hook_ref, tai_info.modid,0,0x2E332,1, check_vita_allowed);
+			check_pspemu_allowed_hook = taiHookFunctionOffset(&check_pspemu_allowed_hook_ref, tai_info.modid,0,0x2E63E,1, check_pspemu_allowed);
+			break;
+		case 0xEAB89D5C: // testkit 3.60 SceShell
+		case 0x7A5F8457: // testkit 3.61 SceShell
+		case 0xE7C5011A: // testkit 3.63 SceShell
+			check_psm_allowed_hook = taiHookFunctionOffset(&check_psm_allowed_hook_ref, tai_info.modid,0,0x2EBD8,1, check_psm_allowed);
+			check_vita_allowed_hook = taiHookFunctionOffset(&check_vita_allowed_hook_ref, tai_info.modid,0,0x2E730,1, check_vita_allowed);
+			check_pspemu_allowed_hook = taiHookFunctionOffset(&check_pspemu_allowed_hook_ref, tai_info.modid,0,0x2EA3C,1, check_pspemu_allowed);
+			break;
+		case 0x587F9CED: // testkit 3.65 SceShell
+		case 0x3C652B1A: // testkit 3.67 SceShell
+		case 0x4DF04256: // testkit 3.68 SceShell
+			check_psm_allowed_hook = taiHookFunctionOffset(&check_psm_allowed_hook_ref, tai_info.modid,0,0x2EC30,1, check_psm_allowed);
+			check_vita_allowed_hook = taiHookFunctionOffset(&check_vita_allowed_hook_ref, tai_info.modid,0,0x2E788,1, check_vita_allowed);
+			check_pspemu_allowed_hook = taiHookFunctionOffset(&check_pspemu_allowed_hook_ref, tai_info.modid,0,0x2EA94,1, check_pspemu_allowed);
+			break;
+		case 0x0552F692: // retail 3.60 SceShell
+		case 0x532155E5: // retail 3.61 SceShell
+		case 0xBB4B0A3E: // retail 3.63 SceShell
+			check_psm_allowed_hook = taiHookFunctionOffset(&check_psm_allowed_hook_ref, tai_info.modid,0,0x2E8D0,1, check_psm_allowed);
+			check_vita_allowed_hook = taiHookFunctionOffset(&check_vita_allowed_hook_ref, tai_info.modid,0,0x2E428,1, check_vita_allowed);
+			check_pspemu_allowed_hook = taiHookFunctionOffset(&check_pspemu_allowed_hook_ref, tai_info.modid,0,0x2E734,1, check_pspemu_allowed);
+			break;
+		case 0x5549BF1F: // retail 3.65 SceShell
+		case 0x34B4D82E: // retail 3.67 SceShell
+		case 0x12DAC0F3: // retail 3.68 SceShell
+		case 0x0703C828: // retail 3.69 SceShell
+		case 0x2053B5A5: // retail 3.70 SceShell
+		case 0xF476E785: // retail 3.71 SceShell
+		case 0x939FFBE9: // retail 3.72 SceShell
+		case 0x734D476A: // retail 3.73 SceShell
+		default:
+			check_psm_allowed_hook = taiHookFunctionOffset(&check_psm_allowed_hook_ref, tai_info.modid,0,0x2E928,1, check_psm_allowed);
+			check_vita_allowed_hook = taiHookFunctionOffset(&check_vita_allowed_hook_ref, tai_info.modid,0,0x2E480,1, check_vita_allowed);
+			check_pspemu_allowed_hook = taiHookFunctionOffset(&check_pspemu_allowed_hook_ref, tai_info.modid,0,0x2E78C,1, check_pspemu_allowed);
+			break;
+	}
+
+	return SCE_KERNEL_START_SUCCESS;
+
+}
+
+int module_stop(SceSize argc, const void *args) {
+
+  // release hooks
+	if (check_psm_allowed_hook >= 0) taiHookRelease(check_psm_allowed_hook, check_psm_allowed_hook_ref);
+	if (check_vita_allowed_hook >= 0) taiHookRelease(check_vita_allowed_hook, check_vita_allowed_hook_ref);
+	if (check_pspemu_allowed_hook >= 0) taiHookRelease(check_pspemu_allowed_hook, check_pspemu_allowed_hook_ref);
+
+
+  return SCE_KERNEL_STOP_SUCCESS;
+}
diff --git a/DolcePolce.yml b/DolcePolce.yml
@@ -0,0 +1,8 @@
+DolcePolce:
+  attributes: 0
+  version:
+    major: 1
+    minor: 1
+  main:
+    start: module_start
+    stop: module_stop