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Alphabetic Function Lists
Version 1.10 12/01/02 K-19
Table K-2. Functions Listed Alphabetically within a Service or Protocol
Service or Protocol Function Function Description
FlushBlocks Flushes any cached blocks.
ReadBlocks Reads the requested number of blocks from the
device.
Reset Resets the block device hardware.
Block I/O Protocol
WriteBlocks Writes the requested number of blocks to the device.
Free Frees memory structures allocated and returned by
other functions in the EFI_BIS protocol.
GetBootObjectAuthorization
Certificate
Retrieves the current digital certificate (if any) used by
the EFI_BIS protocol as the source of authorization
for verifying boot objects and altering configuration
parameters
GetBootObjectAuthorization
CheckFlag
Retrieves the current setting of the authorization
check flag that indicates whether or not authorization
checks are required for boot objects.
GetBootObjectAuthorization
UpdateToken
Retrieves an uninterpreted token whose value gets
included and signed in a subsequent request to alter
the configuration parameters, to protect against
attempts to “replay” such a request.
GetSignatureInfo Retrieves information about the digital signature
algorithms supported and the identity of the installed
authorization certificate, if any.
Initialize
Initializes an application instance of the EFI_BIS
protocol, returning a handle for the application
instance.
Shutdown Ends the lifetime of an application instance of the
EFI_BIS protocol, invalidating its application
instance handle.
UpdateBootObject
Authorization
Requests that the configuration parameters be
altered by installing or removing an authorization
certificate or changing the setting of the check flag.
VerifyBootObject Verifies a boot object according to the supplied digital
signature and the current authorization certificate and
check flag setting.
Boot Integrity Services
Protocol
VerifyObjectWithCredential Verifies a data object according to a supplied digital
signature and a supplied digital certificate.
continued