mirror of
https://github.com/gtxaspec/wz_mini_hacks.git
synced 2024-11-09 23:18:20 +00:00
46ec7dd02b
To reduce the chance that a bad firmware image is created and used, the following functionality has been implemented: 1. Check md5 sums of local files in addition to downloaded files 2. Copy a backup of the original firmware, instead of removing it 3. Do not make an image unless all parts are present 4. Only output success message if the image file exists The above fixes an issue where if a provided firmware zipfile is unable to be read, the script continues on, generates a bad demo.bin file, and suggests the file is good for loading into the camera. The above updates help prevent this from occurring
98 lines
2.9 KiB
Bash
Executable File
98 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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UA_STRING="Mozilla/5.0 (Macintosh; Intel Mac OS X 12_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Safari/605.1.15"
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DL_URL=$(wget --header="Accept: text/html" --user-agent="$UA_STRING" -qO- https://support.wyze.com/hc/en-us/articles/360024852172-Release-Notes-Firmware | grep -Eo "(http|https)://[a-zA-Z0-9./?=_-]*" | grep /v2/ | sort -t . -k2r,5 | grep demo | head -1)
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PAN_DL_URL=$(wget --header="Accept: text/html" --user-agent="$UA_STRING" -qO- https://support.wyze.com/hc/en-us/articles/360024852172-Release-Notes-Firmware | grep -Eo "(http|https)://[a-zA-Z0-9./?=_-]*" | grep /pan/ | sort -t . -k2r,5 | grep demo | head -1)
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tools() {
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echo "checking for tools"
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command -v wget >/dev/null 2>&1 || { echo >&2 "wget is not installed. Aborting."; exit 1; }
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command -v mkimage >/dev/null 2>&1 || { echo >&2 "mkimage is not installed. Aborting."; exit 1; }
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command -v unzip >/dev/null 2>&1 || { echo >&2 "unzip is not installed. Aborting."; exit 1; }
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echo "tools OK"
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}
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cleanup() {
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local version="${1:-firmware}"
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echo "saving original firmware"
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mv ./v2_ro/demo*.zip "./demo_${version// /_}-orig.zip"
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echo "removing temporary work directory"
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rm -rf v2_ro
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}
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download(){
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rm -f demo.bin
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echo "create temporary work directory"
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mkdir v2_ro
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echo "check for local zip"
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if [ -f demo.zip ]; then
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echo "local archive found"
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mv demo.zip ./v2_ro/
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else
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echo "local archive not found"
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echo "downloading latest firmware"
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if [[ "$1" == "pan" ]]; then
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echo "build for pan"
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wget $PAN_DL_URL -O ./v2_ro/demo.zip
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else
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echo "build for v2"
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wget $DL_URL -O ./v2_ro/demo.zip
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fi
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fi
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# check the firmware to see if it's supported
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local version_found=""
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if [[ $(md5sum ./v2_ro/demo*.zip) == *"a69b6d5ffdbce89463fa83f7f06ec10b"* ]]; then
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version_found="v2 4.9.8.1002"
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elif [[ $(md5sum ./v2_ro/demo*.zip) == *"91793d32fd797a10df572f4f5d72bc55"* ]]; then
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version_found="pan v1 4.10.8.1002"
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else
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cleanup
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echo "md5sum failed check, please supply a supported demo.zip file"
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exit 1
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fi
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echo "$version_found"
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echo "extracting firmware to temporary work directory"
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unzip v2_ro/demo*.zip -d ./v2_ro/
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echo "create firmware directory"
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mkdir v2_ro/fw_dir
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echo "unpack stock firmware image"
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./fw_tool.sh unpack v2_ro/demo*.bin v2_ro/fw_dir
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echo "replace factory kernel"
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cp v2_kernel.bin v2_ro/fw_dir/kernel.bin
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echo "pack firmware image with new kernel"
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./fw_tool.sh pack v2_ro/fw_dir demo.bin
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cleanup "$version_found"
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# check to see if the modified demo.bin has been created
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if [ ! -f "demo.bin" ]; then
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echo "demo.bin was not created. Aborting."
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exit 1
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else
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echo "demo.bin ready for $version_found. Please copy demo.bin to your memory card"
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fi
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}
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read -r -p "wz_mini: this will download the latest firmware version from the vendor and compile a modified demo.bin. Are you sure? [y/N]" response
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case "$response" in
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[yY][eE][sS]|[yY])
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tools
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download $1
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;;
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*)
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echo "User declined, exit"
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;;
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esac
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