anod/Luma3DS-autorun
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add boot9/boot11 dumping

Browse Source
This commit is contained in:
TuxSH 2022-04-13 21:53:09 +01:00
parent d957494d45
commit 32d13dc117
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
arm9/source/fs.c
View File

@ -398,6 +398,16 @@ void findDumpFile(const char *folderPath, char *fileName)
static u8 fileCopyBuffer[0x10000]; static u8 fileCopyBuffer[0x10000];
static const u8 boot9Sha256[32] = {
0x2F, 0x88, 0x74, 0x4F, 0xEE, 0xD7, 0x17, 0x85, 0x63, 0x86, 0x40, 0x0A, 0x44, 0xBB, 0xA4, 0xB9,
0xCA, 0x62, 0xE7, 0x6A, 0x32, 0xC7, 0x15, 0xD4, 0xF3, 0x09, 0xC3, 0x99, 0xBF, 0x28, 0x16, 0x6F
};
static const u8 boot11Sha256[32] = {
0x74, 0xDA, 0xAC, 0xE1, 0xF8, 0x06, 0x7B, 0x66, 0xCC, 0x81, 0xFC, 0x30, 0x7A, 0x3F, 0xDB, 0x50,
0x9C, 0xBE, 0xDC, 0x32, 0xF9, 0x03, 0xAE, 0xBE, 0x90, 0x61, 0x44, 0xDE, 0xA7, 0xA0, 0x75, 0x12
};
static bool backupEssentialFiles(void) static bool backupEssentialFiles(void)
{ {
size_t sz = sizeof(fileCopyBuffer); size_t sz = sizeof(fileCopyBuffer);
@ -430,6 +440,15 @@ static bool backupEssentialFiles(void)
ok = ok && fileWrite(fileCopyBuffer, "backups/HWCAL_01_EEPROM.dat", 0x1000); ok = ok && fileWrite(fileCopyBuffer, "backups/HWCAL_01_EEPROM.dat", 0x1000);
} }
// B9S bootrom backups
u32 hash[32/4];
sha(hash, (const void *)0x08080000, 0x10000, SHA_256_MODE);
if (memcmp(hash, boot9Sha256, 32) == 0 && getFileSize("backups/boot9.bin") != 0x10000)
ok = ok && fileWrite((const void *)0x08080000, "backups/boot9.bin", 0x10000);
sha(hash, (const void *)0x08090000, 0x10000, SHA_256_MODE);
if (memcmp(hash, boot11Sha256, 32) == 0 && getFileSize("backups/boot11.bin") != 0x10000)
ok = ok && fileWrite((const void *)0x08090000, "backups/boot11.bin", 0x10000);
return ok; return ok;
} }