fix: correct SetBiosPwdHash and GetBiosPwdHash cmd

As per recent EDK core, there is a change in BIOS password handling.
User password option in BIOS setup is removed for security reasons.
Also, moved to SHA256 algo and seed size is increased from 16 bytes
to 32 bytes.

This change is to correct the two password handling commands to comply
with the the new bios changes.

Tested:
Executed both the commands D7 and D8 through KCS interface.
Verified cmd response is success and as expected.

Signed-off-by: Ayushi Smriti <smriti.ayushi@linux.intel.com>
Change-Id: I8fbd1623c5feaf33a9a8f91905bb1773163fbbae
2 files changed
tree: 7155584934f7576154e5e1bea52adf44341737b4
  1. cmake/
  2. docs/
  3. include/
  4. non-yocto/
  5. src/
  6. tests/
  7. .clang-format
  8. .gitignore
  9. cmake-format.json
  10. CMakeLists.txt
  11. CMakeLists.txt.in
  12. generate-whitelist.py
  13. ipmi-whitelist.conf
  14. LICENSE
  15. MAINTAINERS
  16. README.md
README.md

Intel IPMI OEM support library

This component is intended to provide Intel-specific IPMI[3] command handlers for OpenBMC. These handlers are intended to integrate BMC with servers based on Intel architecture.

Overview

intel-ipmi-oem serves as an extension[1] to OpenBMC IPMI daemon[2]. It is compiled as a shared library and intended to both:

  • override existing implementation of standard IPMI commands to comply with Intel-specific solutions,
  • provide implementation for non-standard OEM extensions.

Capabilities

Related features provided by the library are grouped in separate source files. Main extensions to vanilla OpenBMC IPMI stack are the following:

  • Acquiring SMBIOS data over IPMI
  • Commands for better integration with Intel hardware
  • Firmware update extensions
  • Extended parsing of IPMI Platform Events[4]

References

  1. OpenBMC IPMI Architecture
  2. Phosphor IPMI Host
  3. IPMI Specification v2.0
  4. Intel Platform Events parsing