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Implemented syscall 114.

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Implemented manual unfself routine for debug (homebrew) packages.
This commit is contained in:
Hykem 2013-11-26 00:23:25 +00:00
parent a852baee5b
commit 03d2525ccc
4 changed files with 118 additions and 6 deletions
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99
rpcs3/Gui/MainFrame.cpp
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@ -188,8 +188,55 @@ void MainFrame::BootGame(wxCommandEvent& WXUNUSED(event))
wxString fileIn = ctrl.GetPath()+elf[i];
wxString fileOut = (ctrl.GetPath()+elf[i])+".elf";
scetool_decrypt((scetool::s8 *)fileIn.mb_str(), (scetool::s8 *)fileOut.mb_str());
// Check if the data really needs to be decrypted.
FILE *f;
if((f = fopen(fileIn.mb_str(), "rb")) == NULL)
{
ConLog.Error("Could not open game boot file!");
return;
}
// Get the key version.
fseek(f, 0x08, SEEK_SET);
s16 key_version;
fread(&key_version, 1, sizeof(key_version), f);
be_t<u16> key_version_be;
key_version_be.FromLE(key_version);
// Get the real elf offset.
fseek(f, 0x10, SEEK_SET);
s64 elf_offset;
fread(&elf_offset, 1, sizeof(elf_offset), f);
be_t<u64> elf_offset_be;
elf_offset_be.FromLE(elf_offset);
fclose(f);
if(key_version_be.ToBE() == 0x8000)
{
ConLog.Warning("Debug SELF detected! Removing fake header...");
FILE *in;
FILE *out;
in = fopen(fileIn, "rb");
out = fopen(fileOut, "wb");
// Start at the real elf offset.
fseek(in, elf_offset_be.ToBE(), SEEK_SET);
// Copy the data.
int c;
while ((c = fgetc(in)) != EOF)
fputc(c, out);
fclose(out);
fclose(in);
}
else
{
scetool_decrypt((scetool::s8 *)fileIn.mb_str(), (scetool::s8 *)fileOut.mb_str());
}
Emu.SetPath((ctrl.GetPath()+elf[i])+".elf");
Emu.Load();
if (!wxRemoveFile((ctrl.GetPath()+elf[i])+".elf"))
@ -292,11 +339,57 @@ void MainFrame::BootSelf(wxCommandEvent& WXUNUSED(event))
wxString fileIn = ctrl.GetPath();
wxString fileOut = ctrl.GetPath()+".elf";
if (!scetool_decrypt((scetool::s8 *)fileIn.mb_str(), (scetool::s8 *)fileOut.mb_str()))
// Check if the data really needs to be decrypted.
FILE *f;
if((f = fopen(fileIn.mb_str(), "rb")) == NULL)
{
ConLog.Write("SELF: Could not decrypt file");
ConLog.Error("Could not open SELF file!");
return;
}
// Get the key version.
fseek(f, 0x08, SEEK_SET);
s16 key_version;
fread(&key_version, 1, sizeof(key_version), f);
be_t<u16> key_version_be;
key_version_be.FromLE(key_version);
// Get the real elf offset.
fseek(f, 0x10, SEEK_SET);
s64 elf_offset;
fread(&elf_offset, 1, sizeof(elf_offset), f);
be_t<u64> elf_offset_be;
elf_offset_be.FromLE(elf_offset);
fclose(f);
if(key_version_be.ToBE() == 0x8000)
{
ConLog.Warning("Debug SELF detected! Removing fake header...");
FILE *in;
FILE *out;
in = fopen(fileIn, "rb");
out = fopen(fileOut, "wb");
// Start at the real elf offset.
fseek(in, elf_offset_be.ToBE(), SEEK_SET);
// Copy the data.
int c;
while ((c = fgetc(in)) != EOF)
fputc(c, out);
fclose(out);
fclose(in);
}
else
{
if (!scetool_decrypt((scetool::s8 *)fileIn.mb_str(), (scetool::s8 *)fileOut.mb_str()))
{
ConLog.Write("SELF: Could not decrypt file");
return;
}
}
Emu.SetPath(ctrl.GetPath()+".elf");
Emu.Load();