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Fix obvious mistakes and avoid the use of unimplemented parser data for compression algo

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This commit is contained in:
vit9696 2018-08-31 20:05:01 +03:00
parent 0a1987fcde
commit 717821de2b
10 changed files with 68 additions and 21 deletions
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8
common/nvramparser.cpp
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@ -283,8 +283,10 @@ USTATUS NvramParser::parseNvarStore(const UModelIndex & index)
// The list begins at the end of the store and goes backwards
const EFI_GUID* guidPtr = (const EFI_GUID*)(data.constData() + data.size()) - 1 - guidIndex;
name = guidToUString(*guidPtr);
guid = guidToUString(*guidPtr, false);
EFI_GUID tmpGuid;
memcpy(&tmpGuid, guidPtr, sizeof(EFI_GUID));
name = guidToUString(tmpGuid);
guid = guidToUString(tmpGuid, false);
hasGuidIndex = true;
}
@ -365,7 +367,7 @@ USTATUS NvramParser::parseNvarStore(const UModelIndex & index)
// Try parsing the entry data as NVAR storage if it begins with NVAR signature
if ((subtype == Subtypes::DataNvarEntry || subtype == Subtypes::FullNvarEntry)
&& *(const UINT32*)body.constData() == NVRAM_NVAR_ENTRY_SIGNATURE)
&& body.size() >= 4 && *(const UINT32*)body.constData() == NVRAM_NVAR_ENTRY_SIGNATURE)
parseNvarStore(varIndex);
// Move to next exntry