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Simplify game.key dumping

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This commit is contained in:
Maschell 2021-10-11 22:07:12 +02:00
parent fc2e994b72
commit 8f1cfdc982
2 changed files with 8 additions and 18 deletions
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22
source/ApplicationState.cpp
View File

@ -126,7 +126,7 @@ void ApplicationState::render() {
WiiUScreen::drawLine("Read disc information");
} else if (this->state == STATE_READ_DISC_INFO_DONE) {
WiiUScreen::drawLinef("Dumping: %s", this->discId);
} else if (this->state == STATE_DUMP_TICKET) {
} else if (this->state == STATE_DUMP_DISC_KEY) {
WiiUScreen::drawLinef("Dumping game.key");
} else if (this->state == STATE_DUMP_DISC_START || this->state == STATE_DUMP_DISC || this->state == STATE_WAIT_USER_ERROR_CONFIRM) {
WiiUScreen::drawLinef("Dumping: %s", this->discId);
@ -277,29 +277,19 @@ void ApplicationState::update(Input *input) {
return;
} else if (this->state == STATE_READ_DISC_INFO_DONE) {
DEBUG_FUNCTION_LINE("STATE_READ_DISC_INFO_DONE");
this->state = STATE_DUMP_TICKET;
} else if (this->state == STATE_DUMP_TICKET) {
DEBUG_FUNCTION_LINE("STATE_DUMP_TICKET");
this->state = STATE_DUMP_DISC_KEY;
} else if (this->state == STATE_DUMP_DISC_KEY) {
DEBUG_FUNCTION_LINE("STATE_DUMP_DISC_KEY");
auto res = IOSUHAX_FSA_RawRead(gFSAfd, this->sectorBuf, READ_SECTOR_SIZE, 1, 3, this->oddFd);
uint8_t discKey[16];
bool hasDiscKey = false;
if (res >= 0) {
if (((uint32_t *) this->sectorBuf)[0] != 0xCCA6E67B) {
uint8_t iv[16];
memset(iv, 0, 16);
auto odm_handle = IOS_Open("/dev/odm", IOS_OPEN_READ);
if (odm_handle >= 0) {
uint32_t io_buffer[0x20 / 4];
// disc encryption key, only works with patched IOSU
io_buffer[0] = 3;
if (IOS_Ioctl(odm_handle, 0x06, io_buffer, 0x14, io_buffer, 0x20) == 0) {
memcpy(discKey, io_buffer, 16);
auto discKeyRes = IOSUHAX_ODM_GetDiscKey(discKey);
if (discKeyRes >= 0) {
hasDiscKey = true;
}
IOS_Close(odm_handle);
}
}
}

2
source/ApplicationState.h
View File

@ -58,7 +58,7 @@ public:
STATE_DUMP_APP_FILES_DONE,
STATE_READ_DISC_INFO,
STATE_READ_DISC_INFO_DONE,
STATE_DUMP_TICKET,
STATE_DUMP_DISC_KEY,
STATE_DUMP_DISC_START,
STATE_DUMP_DISC_DONE,
STATE_WAIT_USER_ERROR_CONFIRM,