100 lines
2.7 KiB
Bash
Executable File
100 lines
2.7 KiB
Bash
Executable File
keytest() {
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ui_print " - Vol Key Test -"
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ui_print " Press Vol Up:"
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(/system/bin/getevent -lc 1 2>&1 | /system/bin/grep VOLUME | /system/bin/grep " DOWN" > $TMPDIR/events) || return 1
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return 0
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}
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chooseport() {
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#note from chainfire @xda-developers: getevent behaves weird when piped, and busybox grep likes that even less than toolbox/toybox grep
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while (true); do
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/system/bin/getevent -lc 1 2>&1 | /system/bin/grep VOLUME | /system/bin/grep " DOWN" > $TMPDIR/events
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if (`cat $TMPDIR/events 2>/dev/null | /system/bin/grep VOLUME >/dev/null`); then
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break
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fi
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done
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if (`cat $TMPDIR/events 2>/dev/null | /system/bin/grep VOLUMEUP >/dev/null`); then
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return 0
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else
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return 1
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fi
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}
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chooseportold() {
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# Calling it first time detects previous input. Calling it second time will do what we want
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$KEYCHECK
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$KEYCHECK
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SEL=$?
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if [ "$1" == "UP" ]; then
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UP=$SEL
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elif [ "$1" == "DOWN" ]; then
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DOWN=$SEL
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elif [ $SEL -eq $UP ]; then
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return 0
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elif [ $SEL -eq $DOWN ]; then
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return 1
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else
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ui_print " Vol key not detected!"
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abort " Use name change method in TWRP"
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fi
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}
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# Keycheck binary by someone755 @Github, idea for code below by Zappo @xda-developers
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KEYCHECK=$TMPDIR/keycheck
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chmod 755 $KEYCHECK
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if keytest; then
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FUNCTION=chooseport
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else
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FUNCTION=chooseportold
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ui_print " ! Legacy device detected! Using old keycheck method"
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ui_print " "
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ui_print "- Vol Key Programming -"
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ui_print " Press Vol Up Again:"
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$FUNCTION "UP"
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ui_print " Press Vol Down"
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$FUNCTION "DOWN"
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fi
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ui_print " "
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ui_print " Vol+ = Replace previous config (mandatory for first install)"
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ui_print " "
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ui_print " Vol- = Use previous config"
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ui_print " "
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CONFIG_FILE=/data/media/0/dnscrypt-proxy/dnscrypt-proxy.toml
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if $FUNCTION; then
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ui_print "Replace old config"
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ui_print " "
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cp -af /data/media/0/dnscrypt-proxy/example-dnscrypt-proxy.toml $CONFIG_FILE
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sed -i -e 's/127.0.0.1:53/127.0.0.1:5354/g' $CONFIG_FILE
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sed -i -e 's/\[::1\]:53/\[::1\]:5354/g' $CONFIG_FILE
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else
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if [ -f "$CONFIG_FILE" ]; then
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ui_print "* Backing up config file"
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cp -af $CONFIG_FILE $TMPDIR
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ui_print "* Restoring config files"
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cp -af $TMPDIR/dnscrypt-proxy.toml $CONFIG_FILE
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else
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abort "First install have to choose replace mode"
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fi
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fi
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ui_print " "
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ui_print " Vol+ = Auto redirect DNS request with iptables"
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ui_print " "
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ui_print " Vol- = Set DNS manually with 3rd-party app"
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ui_print " "
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if $FUNCTION; then
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ui_print " "
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ui_print " Auto mode"
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else
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ui_print " "
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ui_print " Manual mode"
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ui_print " deleting iptables rules"
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sed -i -e '/#IPTABLES/,$d' $TMPDIR/service.sh
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# sed -i -e "s/'127.0.0.1.*'/'127.0.0.1:53', '[::1]:53'/g" /data/media/0/dnscrypt-proxy/dnscrypt-proxy.toml
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fi
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