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added function to check emptiness of file handle

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iadgovuser58 2024-05-10 20:40:40 -04:00 committed by chubtub
parent 6d15d1effa
commit b04e038869
1 changed files with 11 additions and 0 deletions
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11
HIRS_Utils/src/main/java/hirs/utils/tpm/eventlog/uefi/UefiGuid.java
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@ -101,6 +101,17 @@ public class UefiGuid {
return UefiConstants.SIZE_16; return UefiConstants.SIZE_16;
} }
/**
*
* Checks whether the handle to the file needed to look up the UUID is valid. If empty,
* this likely means the file was not accessible to due to existence or permissions.
*
* @return true if the reference to the file handle needed to look up the UUID is empty
*/
public boolean isUefiVendorRefEmpty() {
return uefiVendorRef.isEmpty();
}
/** /**
* Returns a String that represents a specification name referenced by the * Returns a String that represents a specification name referenced by the
* EFI_CONFIGURATION_TABLE VendorGUID field. For structure of * EFI_CONFIGURATION_TABLE VendorGUID field. For structure of