Diamond75/Panda3DS
1
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-04-17 19:21:30 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

[CFG] Stub GenUniqueConsoleHash

Browse source
This commit is contained in:
wheremyfoodat 2023-01-26 02:20:54 +02:00
parent f992ecacab
commit 7c2dd34eba
2 changed files with 15 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/services/cfg.hpp
View file

@ -13,6 +13,7 @@ class CFGService {
// Service functions // Service functions
void getConfigInfoBlk2(u32 messagePointer); void getConfigInfoBlk2(u32 messagePointer);
void genUniqueConsoleHash(u32 messagePointer);
void secureInfoGetRegion(u32 messagePointer); void secureInfoGetRegion(u32 messagePointer);
public: public:

15
src/core/services/cfg.cpp
View file

@ -5,7 +5,8 @@
namespace CFGCommands { namespace CFGCommands {
enum : u32 { enum : u32 {
GetConfigInfoBlk2 = 0x00010082, GetConfigInfoBlk2 = 0x00010082,
SecureInfoGetRegion = 0x00020000 SecureInfoGetRegion = 0x00020000,
GenHashConsoleUnique = 0x00030040
}; };
} }
@ -21,6 +22,7 @@ void CFGService::handleSyncRequest(u32 messagePointer) {
const u32 command = mem.read32(messagePointer); const u32 command = mem.read32(messagePointer);
switch (command) { switch (command) {
case CFGCommands::GetConfigInfoBlk2: getConfigInfoBlk2(messagePointer); break; case CFGCommands::GetConfigInfoBlk2: getConfigInfoBlk2(messagePointer); break;
case CFGCommands::GenHashConsoleUnique: genUniqueConsoleHash(messagePointer); break;
case CFGCommands::SecureInfoGetRegion: secureInfoGetRegion(messagePointer); break; case CFGCommands::SecureInfoGetRegion: secureInfoGetRegion(messagePointer); break;
default: Helpers::panic("CFG service requested. Command: %08X\n", command); default: Helpers::panic("CFG service requested. Command: %08X\n", command);
} }
@ -97,3 +99,14 @@ void CFGService::secureInfoGetRegion(u32 messagePointer) {
mem.write32(messagePointer + 4, Result::Success); mem.write32(messagePointer + 4, Result::Success);
mem.write32(messagePointer + 8, static_cast<u32>(Regions::USA)); // TODO: Detect the game region and report it mem.write32(messagePointer + 8, static_cast<u32>(Regions::USA)); // TODO: Detect the game region and report it
} }
void CFGService::genUniqueConsoleHash(u32 messagePointer) {
log("CFG::GenUniqueConsoleHash (semi-stubbed)");
const u32 salt = mem.read32(messagePointer + 4) & 0x000FFFFF;
mem.write32(messagePointer + 4, Result::Success);
// We need to implement hash generation & the SHA-256 digest properly later on. We have cryptopp so the hashing isn't too hard to do
// Let's stub it for now
mem.write32(messagePointer + 8, 0x33646D6F ^ salt); // Lower word of hash
mem.write32(messagePointer + 12, 0xA3534841 ^ salt); // Upper word of hash
}