Hi Masahisa, On Tue, 21 Sept 2021 at 01:17, Masahisa Kojima <masahisa.koj...@linaro.org> wrote: > > TCG PC Client spec requires to measure the SMBIOS > table that contain static configuration information > (e.g. Platform Manufacturer Enterprise Number assigned by IANA, > platform model number, Vendor and Device IDs for each SMBIOS table). > > The device and environment dependent information such as
device- and environment-dependent > serial number is cleared to zero or space character for > the measurement. > > Existing smbios_string() function returns pointer to the string > with const qualifier, but exisintg use case is updating version > string and const qualifier must be removed. > This commit removes const qualifier from smbios_string() > return value and reuses to clear the strings for the measurement. > > This commit also fixes the following compiler warning: > > lib/smbios-parser.c:59:39: warning: cast to pointer from integer of > different size [-Wint-to-pointer-cast] > const struct smbios_header *header = (struct smbios_header > *)entry->struct_table_address; > > Signed-off-by: Masahisa Kojima <masahisa.koj...@linaro.org> > --- > > Changes in v2: > - use flexible array for table_entry field > - modify funtion name to find_smbios_table() > - remove unnecessary const qualifier from smbios_string() > - create non-const version of next_header() > > include/efi_loader.h | 2 + > include/efi_tcg2.h | 15 ++++ > include/smbios.h | 17 +++- > lib/efi_loader/Kconfig | 1 + > lib/efi_loader/efi_boottime.c | 2 + > lib/efi_loader/efi_smbios.c | 2 - > lib/efi_loader/efi_tcg2.c | 84 +++++++++++++++++++ > lib/smbios-parser.c | 152 +++++++++++++++++++++++++++++++--- > 8 files changed, 261 insertions(+), 14 deletions(-) Where are the tests for this new code, please? Would it make sense to have a function that iterates through the data that does need to be hashed, instead? Regards, Simon