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Use legit tickets instead of forging

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This commit is contained in:
Lillian Skinner 2024-07-02 04:24:52 -04:00
parent b5bcd7123c
commit 4fc1756ab7
2 changed files with 17 additions and 25 deletions
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32
arm9/src/install.c
View File

@ -290,7 +290,7 @@ static void _createTicket(tDSiHeader *h, char* ticketPath)
{
if (!h) return;
iprintf("Forging ticket...");
iprintf("Signing ticket...");
swiWaitForVBlank();
if (!ticketPath)
@ -304,15 +304,11 @@ static void _createTicket(tDSiHeader *h, char* ticketPath)
const u32 encryptedSize = sizeof(ticket_v0_t) + 0x20;
u8 *buffer = (u8*)memalign(4, encryptedSize); //memalign might be needed for encryption, but not sure
memset(buffer, 0, encryptedSize);
ticket_v0_t *ticket = (ticket_v0_t*)buffer;
ticket->sig_type[0] = 0x00;
ticket->sig_type[1] = 0x01;
ticket->sig_type[2] = 0x00;
ticket->sig_type[3] = 0x01;
strcpy(ticket->issuer, "Root-CA00000001-XS00000006");
PUT_UINT32_BE(h->tid_high, ticket->title_id, 0);
PUT_UINT32_BE(h->tid_low, ticket->title_id, 4);
memset(ticket->content_access_permissions, 0xFF, 0x20);
FILE *ticket = fopen("sd:/_nds/TADDeliveryTool/tmp/temp.tik", "rb");
fseek(ticket, 0, SEEK_SET);
fread(buffer, sizeof(u8), sizeof(ticket_v0_t), ticket);
fclose(ticket);
// Encrypt
if (dsi_es_block_crypt(buffer, encryptedSize, ENCRYPT) != 0)
@ -627,15 +623,9 @@ bool install(char* tadPath, bool systemTitle)
char dirPath[32];
mkdir(sdnandMode ? "sd:/title" : "nand:/title", 0777);
if (dataTitle == TRUE) {
sprintf(dirPath, "%s:/title/%02x%02x%02x%02x", sdnandMode ? "sd" : "nand", srlTidHigh[0], srlTidHigh[1], srlTidHigh[2], srlTidHigh[3]);
mkdir(dirPath, 0777);
sprintf(dirPath, "%s:/title/%02x%02x%02x%02x/%02x%02x%02x%02x", sdnandMode ? "sd" : "nand", srlTidHigh[0], srlTidHigh[1], srlTidHigh[2], srlTidHigh[3], srlTidLow[0], srlTidLow[1], srlTidLow[2], srlTidLow[3]);
} else {
sprintf(dirPath, "%s:/title/%08x", sdnandMode ? "sd" : "nand", (unsigned int)h->tid_high);
mkdir(dirPath, 0777);
sprintf(dirPath, "%s:/title/%08x/%08x", sdnandMode ? "sd" : "nand", (unsigned int)h->tid_high, (unsigned int)h->tid_low);
}
//check if title is free
if (_titleIsUsed(h))
@ -838,17 +828,18 @@ bool install(char* tadPath, bool systemTitle)
}
//ticket folder /ticket/XXXXXXXX
if (tmdFound && dataTitle == FALSE)
if (tmdFound)
{
//ensure folders exist
char ticketPath[32];
siprintf(ticketPath, "%s:/ticket", sdnandMode ? "sd" : "nand");
mkdir(ticketPath, 0777);
siprintf(ticketPath, "%s/%08lx", ticketPath, h->tid_high);
siprintf(ticketPath, "%s/%02x%02x%02x%02x", ticketPath, srlTidHigh[0], srlTidHigh[1], srlTidHigh[2], srlTidHigh[3]);
mkdir(ticketPath, 0777);
//actual tik path
siprintf(ticketPath, "%s/%08lx.tik", ticketPath, h->tid_low);
siprintf(ticketPath, "%s/%02x%02x%02x%02x.tik", ticketPath, srlTidLow[0], srlTidLow[1], srlTidLow[2], srlTidLow[3]);
if (access(ticketPath, F_OK) != 0 || (choicePrint("Ticket already exists.\nKeep it? (recommended)") == NO && choicePrint("Are you sure?") == YES))
_createTicket(h, ticketPath);
@ -877,8 +868,9 @@ complete:
remove("sd:/_nds/TADDeliveryTool/tmp/temp.tmd");
remove("sd:/_nds/TADDeliveryTool/tmp/temp.tik");
remove("sd:/_nds/TADDeliveryTool/tmp/temp.srl.enc");
//remove("sd:/_nds/TADDeliveryTool/tmp/temp.srl");
remove("sd:/_nds/TADDeliveryTool/tmp/temp.srl");
rmdir("sd:/_nds/TADDeliveryTool/tmp");
rmdir("sd:/_nds/TADDeliveryTool");
return result;
}

2
arm9/src/main.c
View File

@ -203,7 +203,7 @@ int main(int argc, char **argv)
}
else if (!unlaunchPatches)
{
messageBox("Unlaunch's Launcher Patches are\nnot enabled. You will need these\nto boot any TADs.\n\n\x1B[46mhttps://dsi.cfw.guide/\x1B[47m");
messageBox("Unlaunch's Launcher Patches are\nnot enabled. You will need theseto boot some TADs.\n\n\x1B[46mhttps://dsi.cfw.guide/\x1B[47m");
}
}