BlobVerifierLib.h File Reference

Functions
EFI_STATUS EFIAPI	VerifyBlob (IN CONST CHAR16 *BlobName, IN CONST VOID *Buf, IN UINT32 BufSize)

Detailed Description

Blob verification library

This library class allows verifiying whether blobs from external sources (such as QEMU's firmware config) are trusted.

Copyright (C) 2021, IBM Corporation

SPDX-License-Identifier: BSD-2-Clause-Patent

Function Documentation

EFI_STATUS EFIAPI VerifyBlob	(	IN CONST CHAR16 *	BlobName,
		IN CONST VOID *	Buf,
		IN UINT32	BufSize
	)

Verify blob from an external source.

Parameters

[in]	BlobName	The name of the blob
[in]	Buf	The data of the blob
[in]	BufSize	The size of the blob in bytes

Return values

EFI_SUCCESS	The blob was verified successfully.
EFI_ACCESS_DENIED	The blob could not be verified, and therefore should be considered non-secure.