The source project of this merge request has been removed.
optee: add support of Trusted Applications signing keys
When we build Trusted Applications (TA) from OP-TEE, the TA are signed and verified by OP-TEE.
The user has 3 choices concerning the private/public TA keys:
- Add absolute path in yaml config:
secure:
ta_key: /home/julien/Documents/ta.pem
ta_pub_key: /home/julien/Documents/ta_pub.pem
- Copy TA keys in KEYS directory:
${BUILD}/.keys/ta.pem
${BUILD}/.keys/ta_pub.pem
- Use default key found in optee-os: keys/default_ta.pem
These 3 options are checked in this order.