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Put essential files in subfolder with console ID

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PabloMK7 2025-03-04 22:15:37 +01:00 committed by TuxSH
parent 043e2d2497
commit 856a4b3acf
1 changed files with 29 additions and 14 deletions
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43
arm9/source/fs.c
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@ -441,21 +441,33 @@ static bool backupEssentialFiles(void)
{
size_t sz = sizeof(fileCopyBuffer);
u32 deviceID = *(vu32*)0x01FFB804;
char pathStart[0x20];
sprintf(pathStart, "backups/%08lX/", deviceID);
char fullPath[0x80];
bool ok = true;
ok = ok && fileCopy("nand:/ro/sys/HWCAL0.dat", "backups/HWCAL0.dat", false, fileCopyBuffer, sz);
ok = ok && fileCopy("nand:/ro/sys/HWCAL1.dat", "backups/HWCAL1.dat", false, fileCopyBuffer, sz);
sprintf(fullPath, "%sHWCAL0.dat", pathStart);
ok = ok && fileCopy("nand:/ro/sys/HWCAL0.dat", fullPath, false, fileCopyBuffer, sz);
sprintf(fullPath, "%sHWCAL1.dat", pathStart);
ok = ok && fileCopy("nand:/ro/sys/HWCAL1.dat", fullPath, false, fileCopyBuffer, sz);
ok = ok && fileCopy("nand:/rw/sys/LocalFriendCodeSeed_A", "backups/LocalFriendCodeSeed_A", false, fileCopyBuffer, sz); // often doesn't exist
ok = ok && fileCopy("nand:/rw/sys/LocalFriendCodeSeed_B", "backups/LocalFriendCodeSeed_B", false, fileCopyBuffer, sz);
sprintf(fullPath, "%sLocalFriendCodeSeed_A", pathStart);
ok = ok && fileCopy("nand:/rw/sys/LocalFriendCodeSeed_A", fullPath, false, fileCopyBuffer, sz); // often doesn't exist
sprintf(fullPath, "%sLocalFriendCodeSeed_B", pathStart);
ok = ok && fileCopy("nand:/rw/sys/LocalFriendCodeSeed_B", fullPath, false, fileCopyBuffer, sz);
ok = ok && fileCopy("nand:/rw/sys/SecureInfo_A", "backups/SecureInfo_A", false, fileCopyBuffer, sz);
ok = ok && fileCopy("nand:/rw/sys/SecureInfo_B", "backups/SecureInfo_B", false, fileCopyBuffer, sz); // often doesn't exist
sprintf(fullPath, "%sSecureInfo_A", pathStart);
ok = ok && fileCopy("nand:/rw/sys/SecureInfo_A", fullPath, false, fileCopyBuffer, sz);
sprintf(fullPath, "%sSecureInfo_B", pathStart);
ok = ok && fileCopy("nand:/rw/sys/SecureInfo_B", fullPath, false, fileCopyBuffer, sz); // often doesn't exist
if (!ok) return false;
alignedseqmemcpy(fileCopyBuffer, (const void *)0x10012000, 0x100);
if (getFileSize("backups/otp.bin") != 0x100)
ok = ok && fileWrite(fileCopyBuffer, "backups/otp.bin", 0x100);
sprintf(fullPath, "%sotp.bin", pathStart);
if (getFileSize(fullPath) != 0x100)
ok = ok && fileWrite(fileCopyBuffer, fullPath, 0x100);
if (!ok) return false;
@ -463,19 +475,22 @@ static bool backupEssentialFiles(void)
u8 c = mcuConsoleInfo[0];
if (c == 2 || c == 4 || (ISN3DS && c == 5) || c == 6)
{
sprintf(fullPath, "%sHWCAL_01_EEPROM.dat", pathStart);
I2C_readRegBuf(I2C_DEV_EEPROM, 0, fileCopyBuffer, 0x1000); // Up to two instances of hwcal, with the second one @0x800
if (getFileSize("backups/HWCAL_01_EEPROM.dat") != 0x1000)
ok = ok && fileWrite(fileCopyBuffer, "backups/HWCAL_01_EEPROM.dat", 0x1000);
if (getFileSize(fullPath) != 0x1000)
ok = ok && fileWrite(fileCopyBuffer, fullPath, 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);
sprintf(fullPath, "%sboot9.bin", pathStart);
if (memcmp(hash, boot9Sha256, 32) == 0 && getFileSize(fullPath) != 0x10000)
ok = ok && fileWrite((const void *)0x08080000, fullPath, 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);
sprintf(fullPath, "%sboot11.bin", pathStart);
if (memcmp(hash, boot11Sha256, 32) == 0 && getFileSize(fullPath) != 0x10000)
ok = ok && fileWrite((const void *)0x08090000, fullPath, 0x10000);
return ok;
}