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Reject the binary when there is no key in MokList

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Gary Ching-Pang Lin 2012-09-21 15:10:31 +08:00
parent 12e2d62500
commit 03953e08bc
1 changed files with 3 additions and 1 deletions
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4
shim.c
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@ -617,8 +617,10 @@ static EFI_STATUS verify_buffer (char *data, int datasize,
} }
CopyMem(&MokNum, MokListData, sizeof(UINT32)); CopyMem(&MokNum, MokListData, sizeof(UINT32));
if (MokNum == 0) if (MokNum == 0) {
status = EFI_ACCESS_DENIED;
goto done; goto done;
}
list = build_mok_list(MokNum, list = build_mok_list(MokNum,
(void *)MokListData + sizeof(UINT32), (void *)MokListData + sizeof(UINT32),