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Mark launcher's tmd as read only on install

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This commit is contained in:
Edoardo Lolletti 2024-07-13 19:46:19 +02:00
parent 8b19184921
commit 739a5ab467
3 changed files with 29 additions and 14 deletions
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27
arm9/src/main.c
View File

@ -273,6 +273,7 @@ int main(int argc, char **argv)
//check for unlaunch and region //check for unlaunch and region
u8 region = 0xff; u8 region = 0xff;
char retailLauncherTmdPath[64]; char retailLauncherTmdPath[64];
char retailLauncherPath[64];
const char* hnaaTmdPath = "nand:/title/00030017/484e4141/content/title.tmd"; const char* hnaaTmdPath = "nand:/title/00030017/484e4141/content/title.tmd";
{ {
FILE* file = fopen("nand:/sys/HWINFO_S.dat", "rb"); FILE* file = fopen("nand:/sys/HWINFO_S.dat", "rb");
@ -296,7 +297,6 @@ int main(int argc, char **argv)
} }
else else
{ {
unsigned long long tmdSize = getFileSize(tmd);
if (tmdSize > 520) if (tmdSize > 520)
{ {
unlaunchFound = true; unlaunchFound = true;
@ -305,15 +305,15 @@ int main(int argc, char **argv)
{ {
mainTmdIsPatched = isLauncherTmdPatched(retailLauncherTmdPath); mainTmdIsPatched = isLauncherTmdPatched(retailLauncherTmdPath);
} }
fseek(tmd, 0x1E4, SEEK_SET); fseek(tmd, 0x1DC, SEEK_SET);
unsigned int contentId; unsigned short launcherVersion;
fread(&contentId, sizeof(contentId), 1, tmd); fread(&launcherVersion, sizeof(launcherVersion), 1, tmd);
// Launcher v4, build v1024 (shipped with firmware 1.4.2 (not sure about J, and 1.4.3 for china) // Launcher v4, build v1024 (shipped with firmware 1.4.2 (not sure about J, and 1.4.3 for china)
// will fail to launch if another tmd withouth appropriate application, or an invalid // will fail to launch if another tmd withouth appropriate application, or an invalid
// tmd (in our case the one installed from unlaunch) is found in the HNAA launcher folder // tmd (in our case the one installed from unlaunch) is found in the HNAA launcher folder
// there's really no workaround to that, so that specific version is blacklisted and only uninstalling // there's really no workaround to that, so that specific version is blacklisted and only uninstalling
// an "officially" installed unlaunch without leaving any backup behind will be allowed // an "officially" installed unlaunch without leaving any backup behind will be allowed
if(contentId == 0x04000000) if(launcherVersion == 4)
{ {
isLauncherVersionSupported = false; isLauncherVersionSupported = false;
messageBox("\x1B[41mWARNING:\x1B[47m This system version\n" messageBox("\x1B[41mWARNING:\x1B[47m This system version\n"
@ -322,6 +322,18 @@ int main(int argc, char **argv)
"unaunch without backups will\n" "unaunch without backups will\n"
"be possible"); "be possible");
} }
else if (launcherVersion > 7)
{
char messageBoxError[128];
sprintf(messageBoxError, "\x1B[41mWARNING:\x1B[47m This system version (%d)\n"
"is unknown\n"
"nothing will be done", (int)launcherVersion);
messageBox("\x1B[41mWARNING:\x1B[47m This system version\n"
"is unknown\n"
"nothing will be done");
goto abort;
}
sprintf(retailLauncherPath, "nand:/title/00030017/%08lx/content/0000000%d.app", launcherTid, (int)launcherVersion);
} }
if(tmd) if(tmd)
{ {
@ -381,7 +393,7 @@ int main(int argc, char **argv)
} }
needsNocashFooterToBeWritten = false; needsNocashFooterToBeWritten = false;
} }
if(uninstallUnlaunch(retailConsole, hnaaUnlaunchFound, retailLauncherTmdPath, unsafeUninstall)) if(uninstallUnlaunch(retailConsole, hnaaUnlaunchFound, retailLauncherTmdPath, retailLauncherPath, unsafeUninstall))
{ {
messageBox("Uninstall successful!\n"); messageBox("Uninstall successful!\n");
unlaunchFound = false; unlaunchFound = false;
@ -477,6 +489,7 @@ int main(int argc, char **argv)
} }
if(installUnlaunch(retailConsole, if(installUnlaunch(retailConsole,
retailLauncherTmdPresentAndToBePatched ? retailLauncherTmdPath : NULL, retailLauncherTmdPresentAndToBePatched ? retailLauncherTmdPath : NULL,
retailLauncherTmdPresentAndToBePatched ? retailLauncherPath : NULL,
disableAllPatches, disableAllPatches,
enableSoundAndSplash ? splashSoundBinaryPatchPath : NULL, enableSoundAndSplash ? splashSoundBinaryPatchPath : NULL,
customBgPath)) customBgPath))
@ -511,6 +524,8 @@ int main(int argc, char **argv)
break; break;
} }
} }
abort:
clearScreen(&bottomScreen); clearScreen(&bottomScreen);
printf("Unmounting NAND...\n"); printf("Unmounting NAND...\n");

12
arm9/src/unlaunch.cpp
View File

@ -225,11 +225,11 @@ static bool restoreProtoTmd(const char* path)
return true; return true;
} }
bool uninstallUnlaunch(bool retailConsole, bool hasHNAABackup, const char* retailLauncherTmdPath, bool removeHNAABackup) bool uninstallUnlaunch(bool retailConsole, bool hasHNAABackup, const char* retailLauncherTmdPath, const char* retailLauncherPath, bool removeHNAABackup)
{ {
// TODO: handle retailLauncherTmdPresentAndToBePatched = false on retail consoles // TODO: handle retailLauncherTmdPresentAndToBePatched = false on retail consoles
if (retailConsole) { if (retailConsole) {
if (!toggleFileReadOnly(retailLauncherTmdPath, false)) if (!toggleFileReadOnly(retailLauncherTmdPath, false) || !toggleFileReadOnly(retailLauncherPath, false))
{ {
return false; return false;
} }
@ -312,7 +312,7 @@ static bool writeUnlaunchToHNAAFolder()
return true; return true;
} }
static bool installUnlaunchRetailConsole(const char* retailLauncherTmdPath) static bool installUnlaunchRetailConsole(const char* retailLauncherTmdPath, const char* retailLauncherPath)
{ {
if(!writeUnlaunchToHNAAFolder()) if(!writeUnlaunchToHNAAFolder())
return false; return false;
@ -328,7 +328,7 @@ static bool installUnlaunchRetailConsole(const char* retailLauncherTmdPath)
removeHnaaLauncher(); removeHnaaLauncher();
return false; return false;
} }
if (!toggleFileReadOnly(retailLauncherTmdPath, true)) if (!toggleFileReadOnly(retailLauncherTmdPath, true) || !toggleFileReadOnly(retailLauncherPath, true))
{ {
messageBox("\x1B[31mError:\x1B[33m Failed to mark default launcher's title.tmd\nas read only, install might be unstable\n"); messageBox("\x1B[31mError:\x1B[33m Failed to mark default launcher's title.tmd\nas read only, install might be unstable\n");
} }
@ -569,7 +569,7 @@ const char* getUnlaunchVersionString(UNLAUNCH_VERSION version)
return unlaunchVersionStrings[version]; return unlaunchVersionStrings[version];
} }
bool installUnlaunch(bool retailConsole, const char* retailLauncherTmdPath, bool disableAllPatches, const char* splashSoundBinaryPatchPath, const char* customBackgroundPath) bool installUnlaunch(bool retailConsole, const char* retailLauncherTmdPath, const char* retailLauncherPath, bool disableAllPatches, const char* splashSoundBinaryPatchPath, const char* customBackgroundPath)
{ {
if (installerVersion == INVALID || !patchUnlaunchInstaller(disableAllPatches, splashSoundBinaryPatchPath, customBackgroundPath)) if (installerVersion == INVALID || !patchUnlaunchInstaller(disableAllPatches, splashSoundBinaryPatchPath, customBackgroundPath))
return false; return false;
@ -580,5 +580,5 @@ bool installUnlaunch(bool retailConsole, const char* retailLauncherTmdPath, bool
return installUnlaunchProtoConsole(); return installUnlaunchProtoConsole();
} }
// Do things normally for production units // Do things normally for production units
return installUnlaunchRetailConsole(retailLauncherTmdPath); return installUnlaunchRetailConsole(retailLauncherTmdPath, retailLauncherPath);
} }

4
arm9/src/unlaunch.h
View File

@ -15,8 +15,8 @@ typedef enum UNLAUNCH_VERSION {
const char* getUnlaunchVersionString(UNLAUNCH_VERSION); const char* getUnlaunchVersionString(UNLAUNCH_VERSION);
bool uninstallUnlaunch(bool notProto, bool hasHNAABackup, const char* retailLauncherTmdPath, bool removeHNAABackup); bool uninstallUnlaunch(bool notProto, bool hasHNAABackup, const char* retailLauncherTmdPath, const char* retailLauncherPath, bool removeHNAABackup);
bool installUnlaunch(bool retailConsole, const char* retailLauncherTmdPath, bool disableAllPatches, const char* splashSoundBinaryPatchPath, const char* customBackgroundPath); bool installUnlaunch(bool retailConsole, const char* retailLauncherTmdPath, const char* retailLauncherPath, bool disableAllPatches, const char* splashSoundBinaryPatchPath, const char* customBackgroundPath);
bool isLauncherTmdPatched(const char* path); bool isLauncherTmdPatched(const char* path);