Android

generate verity_key

out/host/linux-x86/bin/generate_verity_key -convert mykeys/verity.x509.pem mykeys/verity_key

verify_boot_signature

verify_boot_signature boot.img

aliyunos secure download签名

./SignTool_2048 ../../custom/yk628_emmc_tdd_35gc/security/image_auth/VERIFIED_BOOT_IMG_AUTH_KEY.ini ~/out/unsigned/lk.bin ~/out/verified/lk-verified.bin ~/out/sig/lk.sig

./SignTool.sh ~/android/system/release_ali_6735M/vendor/mediatek/proprietary/custom/yk628_emmc_tdd_35gc/security/image_auth/IMG_AUTH_KEY.ini ~/android/system/release_ali_6735M/vendor/mediatek/proprietary/custom/yk628_emmc_tdd_35gc/security/image_auth/IMG_AUTH_CFG.ini ~/out/verified/lk-verified.bin ~/out/sign_out/lk.bin 2K FB_SIG

mtk preloader

dd if=/dev/block/mmcblk0boot0 of=/sdcard0/preloader.bin bs=512c count=512 skip=4

mount system

提示Device or resource busy时候,使用mount -o rw,remount -t ext4 /dev/block/platform/soc.0/f9824900.sdhci/by-name/system