TA dev kit: add support for TA encryption

Add CFG_ENCRYPT_TA as TA build time configuration option to enable
encryption of TA using encryption key provided via TA_ENC_KEY build
time option. The default value of TA_ENC_KEY is derived from 16 zero
bytes default hardware unique key.

Also rename scripts/sign.py to scripts/sign_encrypt.py to reflect
optional encryption support along with signing of TAs.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
5 files changed
tree: 824385e12558f8513928bdcc983af7b0d0222720
  1. .github/
  2. core/
  3. keys/
  4. ldelf/
  5. lib/
  6. mk/
  7. scripts/
  8. ta/
  9. .gitignore
  10. .shippable.yml
  11. .travis.yml
  12. CHANGELOG.md
  13. LICENSE
  14. MAINTAINERS
  15. Makefile
  16. README.md
  17. typedefs.checkpatch
README.md

OP-TEE Trusted OS

This git contains source code for the secure side implementation of OP-TEE project.

All official OP-TEE documentation has moved to http://optee.readthedocs.io.

// OP-TEE core maintainers