android avb
doc
链式签名信任,上一级img硬编码下一级img的签名公钥
pbl -> secure boot pub key
sbl -> avb pub key0
vbmeta -> boot/system/vendor, xxx partition’s pub key & rollback protection flag
链式签名信任,上一级img硬编码下一级img的签名公钥
pbl -> secure boot pub key
sbl -> avb pub key0
vbmeta -> boot/system/vendor, xxx partition’s pub key & rollback protection flag