initial commit

README.md

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+#wz_mini_hacks

setup.sh

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+#!/bin/bash
+
+LATEST_ROOTFS="4.36.3.19"
+LATEST_FW="4.36.8.32"
+
+clean() {
+rm -f *.tar*
+rm -rf ./*_ext
+rm -rf SD_ROOT
+}
+
+
+setup() {
+echo "Create SD Card root directory"
+mkdir SD_ROOT
+
+echo "Copy utils to SD_ROOT"
+cp busybox SD_ROOT
+cp dropbearmulti SD_ROOT
+
+echo "Download latest rootfs firmware $LATEST_ROOTFS"
+
+wget https://s3-us-west-2.amazonaws.com/wuv2/upgrade/WYZE_CAKP2JFUS/firmware/$LATEST_ROOTFS.tar
+mkdir "$LATEST_ROOTFS"_ext
+tar -xf $LATEST_ROOTFS.tar -C ./"$LATEST_ROOTFS"_ext
+
+echo "Download latest stable firmware $LATEST_FW"
+
+mkdir "$LATEST_FW"_ext
+wget https://s3-us-west-2.amazonaws.com/wuv2/upgrade/WYZE_CAKP2JFUS/firmware/$LATEST_FW.tar
+tar -xf $LATEST_FW.tar -C ./"$LATEST_FW"_ext
+
+echo "Extract rootfs, prepare for modification"
+unsquashfs -d ./"$LATEST_ROOTFS"_ext/Upgrade/rootfs_dir ./"$LATEST_ROOTFS"_ext/Upgrade/rootfs
+
+echo "Change unknown stock password to WYom2020 in /etc/shadow"
+rm -rf ./"$LATEST_ROOTFS"_ext/Upgrade/rootfs_dir/etc/shadow
+echo "root:aVG8.5PMEOfnQ:0:0:99999:7:::" > ./"$LATEST_ROOTFS"_ext/Upgrade/rootfs_dir/etc/shadow
+chmod 400 ./"$LATEST_ROOTFS"_ext/Upgrade/rootfs_dir/etc/shadow
+
+echo "Add run_mmc.sh to rootfs rcS init.d script"
+sed -i '/\-f\ \/system\/init\/app_init.sh/a { sleep 30; /media/mmc/run_mmc.sh > /media/mmc/wz_mini_hacks.log; } &' ./"$LATEST_ROOTFS"_ext/Upgrade/rootfs_dir/etc/init.d/rcS
+
+echo "repack rootfs for flashing"
+mksquashfs ./"$LATEST_ROOTFS"_ext/Upgrade/rootfs_dir SD_ROOT/rootfs2.bin -noappend -all-root -comp xz
+
+echo "copy latest appfs and kernel to SD_ROOT"
+cp ./"$LATEST_FW"_ext/Upgrade/app SD_ROOT/appfs.bin
+cp ./"$LATEST_FW"_ext/Upgrade/kernel SD_ROOT/kernel.bin
+
+echo "extract run_mmc.sh script to SD_ROOT"
+
+echo "#!/bin/sh
+
+echo "Store dmesg logs"
+dmesg > /media/mmc/dmesg.log
+
+#echo "Run telnetd"
+#/media/mmc/busybox telnetd &
+
+echo "Run dropbear ssh server"
+/media/mmc/dropbearmulti dropbear -R -m
+
+sleep 3
+
+#Place commands here to run 30 seconds after boot
+#such as mount nfs, ping, etc
+
+#mount -t nfs -o nolock,rw,noatime,nodiratime 192.168.1.1:/volume1 /media/mmc/record
+
+" > SD_ROOT/run_mmc.sh
+chmod 755 SD_ROOT/run_mmc.sh
+
+echo "extract wz_mini_installer.sh to SD_ROOT"
+
+echo "#!/bin/sh
+
+echo this must be run ON the camera itself
+#add check to make sure this is only run on camera, use appver file -z
+#check that bin files exist first before flashing, and compare SHA512
+
+echo "create /configs/.ssh dir for dropbear ssh server"
+mkdir /configs/.ssh
+
+echo flash kernel to mtd1
+flashcp -v /media/mmc/kernel.bin /dev/mtd1
+
+echo flash apps to mtd3
+flashcp -v /media/mmc/appfs.bin /dev/mtd3
+
+echo flash modified rootfs to mtd2
+flashcp -v /media/mmc/rootfs2.bin /dev/mtd2
+
+echo done, rebooting.
+echo WARN: IF REBOOT FAILS, OR SEGMENTATION FAULT ERROR OCCURS, PLEASE POWER CYCLE THE wyze v3 CAMERA MANUALLY BY REOMVING THE POWER CORD.
+
+sync
+sync
+reboot
+
+
+" > SD_ROOT/wz_mini_installer.sh
+chmod 755 SD_ROOT/wz_mini_installer.sh
+
+#echo "Extract appfsfs"
+#unsquashfs -d ./436832_ext/Upgrade/ rootfs
+
+}
+
+
+if [ "$1" == "clean" ]; then
+clean
+elif [ "$1" == "compile" ]; then
+setup
+else
+echo "wz_mini_hacks setup script"
+echo "Usage:"
+echo "./setup.sh compile to download and patch firmware"
+echo "./setup.sh clean to delete all downloaded files and clean directory"
+fi