Name
sbvarsign - UEFI authenticated variable signing toolSynopsis
sbvarsign [\,options\/] \,--key <keyfile> --cert <certfile> <var-name> <var-data-file>\/Description
Sign a blob of data for use in SetVariable().Options
--engine <eng> use the specified engine to load the key
--key <keyfile> signing key (PEM-encoded RSA private key)
--cert <certfile> certificate (x509 certificate)
--include-attrs include attrs at beginning of output file
--guid <GUID> EFI GUID for the variable. If omitted, EFI_IMAGE_SECURITY_DATABASE or EFI_GLOBAL_VARIABLE (depending on <var-name>) will be used.
--attr <attrs> variable attributes. One or more of: NON_VOLATILE BOOTSERVICE_ACCESS RUNTIME_ACCESS TIME_BASED_AUTHENTICATED_WRITE_ACCESS APPEND_WRITE
Separate multiple attrs with a comma, default is all attributes, TIME_BASED_AUTH... is always included.
--output <file> write signed data to <file> (default <var-data-file>.signed)