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[CFG] Stub GenUniqueConsoleHash

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wheremyfoodat 2023-01-26 02:20:54 +02:00
parent f992ecacab
commit 7c2dd34eba
2 changed files with 15 additions and 1 deletions
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1
include/services/cfg.hpp
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@ -13,6 +13,7 @@ class CFGService {
// Service functions
void getConfigInfoBlk2(u32 messagePointer);
void genUniqueConsoleHash(u32 messagePointer);
void secureInfoGetRegion(u32 messagePointer);
public:

15
src/core/services/cfg.cpp
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@ -5,7 +5,8 @@
namespace CFGCommands {
enum : u32 {
GetConfigInfoBlk2 = 0x00010082,
SecureInfoGetRegion = 0x00020000
SecureInfoGetRegion = 0x00020000,
GenHashConsoleUnique = 0x00030040
};
}
@ -21,6 +22,7 @@ void CFGService::handleSyncRequest(u32 messagePointer) {
const u32 command = mem.read32(messagePointer);
switch (command) {
case CFGCommands::GetConfigInfoBlk2: getConfigInfoBlk2(messagePointer); break;
case CFGCommands::GenHashConsoleUnique: genUniqueConsoleHash(messagePointer); break;
case CFGCommands::SecureInfoGetRegion: secureInfoGetRegion(messagePointer); break;
default: Helpers::panic("CFG service requested. Command: %08X\n", command);
}
@ -96,4 +98,15 @@ void CFGService::secureInfoGetRegion(u32 messagePointer) {
mem.write32(messagePointer + 4, Result::Success);
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
}