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#!/bin/sh
# Use xmlstarlet and ADB to pull WifiConfigStore.xml from a (rooted) Android
# phone and import wifi network passwords into pass. Tested with a rooted pixel
# 4a (sunfish) running LineageOS 21 (Android 14)
TAB="$(printf '\t')"
get_wifi_cfg() {
adb shell cat /data/misc/apexdata/com.android.wifi/WifiConfigStore.xml
if [ $? -ne 0 ] ; then
echo "note: try running \`adb root\` first"
exit 1
fi
}
parse_filter() {
xmlstarlet select --template \
--match '/WifiConfigStoreData/NetworkList/Network' \
--if './WifiConfiguration/string[@name="PreSharedKey"]' \
--value-of './WifiConfiguration/string[@name="SSID"]' \
--output "$TAB" \
--value-of './WifiConfiguration/string[@name="PreSharedKey"]' \
--nl
}
cut_quotes() {
cut -c2- | rev | cut -c2- | rev
}
import_pass() {
while read line; do
SSID="$(echo "$line" | cut -d"$TAB" -f1 | cut_quotes)"
PASSWD="$(echo "$line" | cut -d"$TAB" -f2 | cut_quotes)"
PASS_NAME="net/$(echo "$SSID" | tr '/' '-')/passwd"
printf 'insert SSID "%s" as %s ...' "$SSID" "$PASS_NAME"
echo "$PASSWD" | pass insert --multiline "$PASS_NAME" 1>/dev/null 2>/dev/null
printf ' %s\n' "$([ $? -eq 0 ] && echo "OK" || echo "ERROR")"
done
}
get_wifi_cfg | parse_filter | import_pass
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