Image Signing Public Key
Posted: Fri Aug 04, 2023 7:58 pm
Hello all,
Looking through the documentation for Signed App verification, I didn't see any explicit mention of where the public key for the verification comes from or where it is stored. We are not using secure boot, but I know that in that implementation it stores the public key in the bootloader. Is this the same when secure boot is not being used?
Also, my understanding is that the public key is generated from the private key. Is this correct?
https://docs.espressif.com/projects/esp ... ecure-boot
Looking through the documentation for Signed App verification, I didn't see any explicit mention of where the public key for the verification comes from or where it is stored. We are not using secure boot, but I know that in that implementation it stores the public key in the bootloader. Is this the same when secure boot is not being used?
Also, my understanding is that the public key is generated from the private key. Is this correct?
https://docs.espressif.com/projects/esp ... ecure-boot