mirrors/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-04-20 03:25:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Copy debug self elf properly

Browse source 
In 7de2869a53 this was changed to be a bit more safe, however it was reading from offset 0 instead of where the real elf started, meaning every debug self would just fail to load immediately.
This commit is contained in:
NefariousTechSupport 2025-04-19 18:32:04 +01:00
parent 8437a5f5ac
commit e08c7f2a9a
1 changed files with 2 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
rpcs3/Crypto/unself.cpp
View file

@ -1336,8 +1336,8 @@ static fs::file CheckDebugSelf(const fs::file& s)
// Get the real elf offset.
s.seek(0x10);
// Start at the real elf offset.
s.seek(key_version == 0x80 ? +s.read<be_t<u64>>() : +s.read<le_t<u64>>());
// Read the real elf offset.
usz read_pos = key_version == 0x80 ? +s.read<be_t<u64>>() : +s.read<le_t<u64>>();
// Write the real ELF file back.
fs::file e = fs::make_stream<std::vector<u8>>();
@ -1345,7 +1345,6 @@ static fs::file CheckDebugSelf(const fs::file& s)
// Copy the data.
std::vector<u8> buf(std::min<usz>(s.size(), 4096));
usz read_pos = 0;
while (const u64 size = s.read_at(read_pos, buf.data(), buf.size()))
{
e.write(buf.data(), size);