Intel Extensible Firmware Interface - Manual (Page 677)

Protocols — Network Support
Version 1.10 12/01/02 15-71
VerifyBootObject
Verifies a boot object according to the supplied digital signature and the
current authorization certificate and check flag setting. See the
VerifyBootObject() function description.
VerifyObjectWithCredential
Verifies a data object according to a supplied digital signature and a
supplied digital certificate. See the
VerifyObjectWithCredential() function description.
Description
The EFI_BIS_PROTOCOL provides a set of functions as defined in this chapter. There is no
physical device associated with these functions, however, in the context of EFI every protocol
operates on a device. Accordingly, BIS installs and operates on a single abstract device that has
only a software representation.