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a possibility to switch on/off kext patching from GUI

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Signed-off-by: SergeySlice <sergey.slice@gmail.com>
This commit is contained in:
SergeySlice 2020-10-12 14:48:50 +03:00
parent 4d5ccc026f
commit 2bf2302d9d
2 changed files with 46 additions and 38 deletions
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1
rEFIt_UEFI/gui/menu_items/menu_items.h
View File

@ -497,6 +497,7 @@ class REFIT_ABSTRACT_MENU_ENTRY
LOADER_ENTRY* getPartiallyDuplicatedEntry() const;
virtual LOADER_ENTRY* getLOADER_ENTRY() { return this; };
LOADER_ENTRY* SubMenuKextInjectMgmt();
void DelegateKernelPatches();
} ;

83
rEFIt_UEFI/refit/main.cpp
View File

@ -775,7 +775,48 @@ MsgLog("debugStartImageWithOC : path %ls\n", UnicodeDevicePath);
}else{
MsgLog("debugStartImageWithOC : not found\n");
}
}
void LOADER_ENTRY::DelegateKernelPatches()
{
XObjArray<KEXT_PATCH> selectedPathArray;
for (size_t kextPatchIdx = 0 ; kextPatchIdx < KernelAndKextPatches.KextPatches.size() ; kextPatchIdx++ )
{
if ( KernelAndKextPatches.KextPatches[kextPatchIdx].MenuItem.BValue )
selectedPathArray.AddReference(&KernelAndKextPatches.KextPatches[kextPatchIdx], false);
}
for (size_t kernelPatchIdx = 0 ; kernelPatchIdx < KernelAndKextPatches.KernelPatches.size() ; kernelPatchIdx++ )
{
if ( KernelAndKextPatches.KernelPatches[kernelPatchIdx].MenuItem.BValue )
selectedPathArray.AddReference(&KernelAndKextPatches.KernelPatches[kernelPatchIdx], false);
}
mOpenCoreConfiguration.Kernel.Patch.Count = (UINT32)selectedPathArray.size();
mOpenCoreConfiguration.Kernel.Patch.AllocCount = mOpenCoreConfiguration.Kernel.Patch.Count;
mOpenCoreConfiguration.Kernel.Patch.ValueSize = sizeof(__typeof_am__(**mOpenCoreConfiguration.Kernel.Patch.Values));
mOpenCoreConfiguration.Kernel.Patch.Values = (__typeof_am__(*mOpenCoreConfiguration.Kernel.Patch.Values)*)malloc(mOpenCoreConfiguration.Kernel.Patch.AllocCount*sizeof(__typeof_am__(*mOpenCoreConfiguration.Kernel.Patch.Values)));
memset(mOpenCoreConfiguration.Kernel.Patch.Values, 0, mOpenCoreConfiguration.Kernel.Patch.AllocCount*sizeof(*mOpenCoreConfiguration.Kernel.Patch.Values));
for (size_t kextPatchIdx = 0 ; kextPatchIdx < selectedPathArray.size() ; kextPatchIdx++ )
{
const KEXT_PATCH& kextPatch = selectedPathArray[kextPatchIdx]; //as well as kernel patches
DBG("Bridge %s patch to OC : %s\n", kextPatch.Name.c_str(), kextPatch.Label.c_str());
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx] = (__typeof_am__(*mOpenCoreConfiguration.Kernel.Patch.Values))AllocateZeroPool(mOpenCoreConfiguration.Kernel.Patch.ValueSize); // sizeof(OC_KERNEL_ADD_ENTRY) == 680
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Arch, OC_BLOB_GET(&mOpenCoreConfiguration.Kernel.Scheme.KernelArch));
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Base, kextPatch.ProcedureName.c_str());
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Comment, kextPatch.Label.c_str());
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Count = (UINT32)kextPatch.Count;
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Enabled = 1;
OC_STRING_ASSIGN_N(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Find, kextPatch.Data.data(), kextPatch.Data.size());
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Identifier, kextPatch.Name.c_str());
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Limit = (UINT32)kextPatch.SearchLen;
OC_STRING_ASSIGN_N(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Mask, kextPatch.MaskFind.vdata(), kextPatch.MaskFind.size());
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->MaxKernel, ""); // it has been filtered, so we don't need to set Min and MaxKernel
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->MinKernel, "");
OC_STRING_ASSIGN_N(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Replace, kextPatch.Patch.vdata(), kextPatch.Patch.size());
OC_STRING_ASSIGN_N(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->ReplaceMask, kextPatch.MaskReplace.vdata(), kextPatch.MaskReplace.size());
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Skip = (UINT32)kextPatch.Skip;
}
}
void LOADER_ENTRY::StartLoader()
{
@ -1085,44 +1126,8 @@ DBG("Beginning OC\n");
mOpenCoreConfiguration.Kernel.Add.Values[kextIdx]->PlistDataSize = 0;
}
XObjArray<KEXT_PATCH> selectedPathArray;
for (size_t kextPatchIdx = 0 ; kextPatchIdx < KernelAndKextPatches.KextPatches.size() ; kextPatchIdx++ )
{
// if ( KernelAndKextPatches.KextPatches[kextPatchIdx].MenuItem.BValue )
selectedPathArray.AddReference(&KernelAndKextPatches.KextPatches[kextPatchIdx], false);
}
for (size_t kernelPatchIdx = 0 ; kernelPatchIdx < KernelAndKextPatches.KernelPatches.size() ; kernelPatchIdx++ )
{
// if ( KernelAndKextPatches.KernelPatches[kernelPatchIdx].MenuItem.BValue )
selectedPathArray.AddReference(&KernelAndKextPatches.KernelPatches[kernelPatchIdx], false);
}
mOpenCoreConfiguration.Kernel.Patch.Count = (UINT32)selectedPathArray.size();
mOpenCoreConfiguration.Kernel.Patch.AllocCount = mOpenCoreConfiguration.Kernel.Patch.Count;
mOpenCoreConfiguration.Kernel.Patch.ValueSize = sizeof(__typeof_am__(**mOpenCoreConfiguration.Kernel.Patch.Values));
mOpenCoreConfiguration.Kernel.Patch.Values = (__typeof_am__(*mOpenCoreConfiguration.Kernel.Patch.Values)*)malloc(mOpenCoreConfiguration.Kernel.Patch.AllocCount*sizeof(__typeof_am__(*mOpenCoreConfiguration.Kernel.Patch.Values)));
memset(mOpenCoreConfiguration.Kernel.Patch.Values, 0, mOpenCoreConfiguration.Kernel.Patch.AllocCount*sizeof(*mOpenCoreConfiguration.Kernel.Patch.Values));
for (size_t kextPatchIdx = 0 ; kextPatchIdx < selectedPathArray.size() ; kextPatchIdx++ )
{
const KEXT_PATCH& kextPatch = selectedPathArray[kextPatchIdx]; //as well as kernel patches
DBG("Bridge %s patch to OC : %s\n", kextPatch.Name.c_str(), kextPatch.Label.c_str());
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx] = (__typeof_am__(*mOpenCoreConfiguration.Kernel.Patch.Values))AllocateZeroPool(mOpenCoreConfiguration.Kernel.Patch.ValueSize); // sizeof(OC_KERNEL_ADD_ENTRY) == 680
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Arch, OC_BLOB_GET(&mOpenCoreConfiguration.Kernel.Scheme.KernelArch));
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Base, kextPatch.ProcedureName.c_str());
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Comment, kextPatch.Label.c_str());
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Count = (UINT32)kextPatch.Count;
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Enabled = 1;
OC_STRING_ASSIGN_N(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Find, kextPatch.Data.data(), kextPatch.Data.size());
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Identifier, kextPatch.Name.c_str());
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Limit = (UINT32)kextPatch.SearchLen;
OC_STRING_ASSIGN_N(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Mask, kextPatch.MaskFind.vdata(), kextPatch.MaskFind.size());
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->MaxKernel, ""); // it has been filtered, so we don't need to set Min and MaxKernel
OC_STRING_ASSIGN(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->MinKernel, "");
OC_STRING_ASSIGN_N(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Replace, kextPatch.Patch.vdata(), kextPatch.Patch.size());
OC_STRING_ASSIGN_N(mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->ReplaceMask, kextPatch.MaskReplace.vdata(), kextPatch.MaskReplace.size());
mOpenCoreConfiguration.Kernel.Patch.Values[kextPatchIdx]->Skip = (UINT32)kextPatch.Skip;
}
//DelegateKernelPatches();
for (size_t forceKextIdx = 0 ; forceKextIdx < KernelAndKextPatches.ForceKexts.size() ; forceKextIdx++ )
{
const XStringW& forceKext = KernelAndKextPatches.ForceKexts[forceKextIdx];
@ -1301,6 +1306,8 @@ DBG("Beginning OC\n");
if (LoadedImage && !BooterPatch((UINT8*)LoadedImage->ImageBase, LoadedImage->ImageSize)) {
DBG("Will not patch boot.efi\n");
}
DelegateKernelPatches();
// Set boot argument for kernel if no caches, this should force kernel loading
if ( OSFLAG_ISSET(Flags, OSFLAG_NOCACHES) && !LoadOptions.containsStartWithIC("Kernel=") ) {