Initial commit

master
itycodes 1 day ago
commit d43e6b1d0d

12
.gitattributes vendored

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#
# https://help.github.com/articles/dealing-with-line-endings/
#
# Linux start script should use lf
/gradlew text eol=lf
# These are Windows script files and should use crlf
*.bat text eol=crlf
# Binary files should be left untouched
*.jar binary

11
.gitignore vendored

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# Ignore Gradle project-specific cache directory
.gradle
# Ignore Gradle build output directory
build
# Secret
secret/*
# This just gets fetched by the wrapper script
gradle/wrapper/gradle-wrapper.jar

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plugins {
id 'com.android.application' version '8.13.2'
}
android {
namespace 'org.itycodes.notifforwarder'
compileSdk 34
defaultConfig {
applicationId "org.itycodes.NotifForwarder"
minSdk 33
targetSdk 34
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
}
}
}
repositories {
google()
mavenCentral()
gradlePluginPortal()
}
dependencies {
}
// Apply a specific Java toolchain to ease working on different environments.
java {
toolchain {
languageVersion = JavaLanguageVersion.of(21)
}
}
tasks.register('generateSources', Copy) {
from 'src/main/java'
into "$buildDir/generated-src"
filter { line -> line.replaceAll('<<<token>>>', new File('secret/token.txt').text.trim()) }
filter { line -> line.replaceAll('<<<url>>>', new File('secret/url.txt').text.trim()) }
}
android.sourceSets.main.java.setSrcDirs(["$buildDir/generated-src"])
tasks.withType(JavaCompile).configureEach {
dependsOn(tasks.named("generateSources"))
}

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
<uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
<application
android:label="Notification Forwarder">
<activity android:name=".MainActivity"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name=".NotificationListener"
android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE"
android:exported="false">
<intent-filter>
<action android:name="android.service.notification.NotificationListenerService" />
</intent-filter>
</service>
<service
android:name=".NetBackgroundService"
android:exported="true"
android:foregroundServiceType="specialUse"/>
</application>
</manifest>

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package org.itycodes.notifforwarder;
import static android.provider.Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS;
import android.Manifest;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ComponentName;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.provider.Settings;
import android.os.Bundle;
import android.text.TextUtils;
public class MainActivity extends Activity {
private static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners";
public static final String CHANNEL_ID = "notifforarder_status_channel";
private AlertDialog alertDialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if(!isNotificationServiceEnabled()){
alertDialog = buildNotificationServiceAlertDialog();
alertDialog.show();
}
if (checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
requestPermissions(new String[] {Manifest.permission.POST_NOTIFICATIONS}, 69);
}
Intent netServ = new Intent(this, NetBackgroundService.class);
startForegroundService(netServ);
}
@Override
protected void onDestroy() {
super.onDestroy();
}
private boolean isNotificationServiceEnabled(){
String pkgName = getPackageName();
final String flat = Settings.Secure.getString(getContentResolver(),
ENABLED_NOTIFICATION_LISTENERS);
if (!TextUtils.isEmpty(flat)) {
final String[] names = flat.split(":");
for (int i = 0; i < names.length; i++) {
final ComponentName cn = ComponentName.unflattenFromString(names[i]);
if (cn != null) {
if (TextUtils.equals(pkgName, cn.getPackageName())) {
return true;
}
}
}
}
return false;
}
private AlertDialog buildNotificationServiceAlertDialog(){
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this);
alertDialogBuilder.setTitle("Listener Service");
alertDialogBuilder.setMessage("Turn on the listener service?");
alertDialogBuilder.setPositiveButton("Yes",
(dialog, id) -> startActivity(new Intent(ACTION_NOTIFICATION_LISTENER_SETTINGS)));
alertDialogBuilder.setNegativeButton("No",
(dialog, id) -> {
// If you choose to not enable the notification listener
// the app. will not work as expected
});
return(alertDialogBuilder.create());
}
}

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package org.itycodes.notifforwarder;
import static org.itycodes.notifforwarder.NotificationListener.LOG_TAG;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.util.Log;
import java.io.IOException;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.stream.Collectors;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSocketFactory;
public class NetBackgroundService extends Service {
public NetBackgroundService() {
super();
}
private void sendNotifData(String title, String body) {
new Thread(() -> {
try {
Thread.sleep(100);
HttpsURLConnection conn = getConnection(title);
conn.getOutputStream().write(body.getBytes(StandardCharsets.UTF_8));
Log.d(LOG_TAG, String.format("ntfy responded %d: %s", conn.getResponseCode(), conn.getResponseMessage()));
} catch (IOException | InterruptedException e) {
Log.e(LOG_TAG, String.format("error encountered: %s\n%s", e.getMessage(), Arrays.stream(e.getStackTrace()).map(StackTraceElement::toString).collect(Collectors.joining("\n"))));
throw new RuntimeException(e);
}
}).start();
}
private static HttpsURLConnection getConnection(String title) throws IOException {
String urlString = "<<<url>>>";
URL url = new URL(urlString);
HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
// Set request method and headers
conn.setRequestMethod("POST");
conn.setDoOutput(true);
String auth = "Basic <<<token>>>";
conn.setRequestProperty("Authorization", auth);
conn.setRequestProperty("Title", title);
conn.setSSLSocketFactory((SSLSocketFactory) SSLSocketFactory.getDefault());
conn.connect();
return conn;
}
private final BroadcastReceiver receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String title = intent.getStringExtra("Title");
String body = intent.getStringExtra("Body");
Log.d(LOG_TAG, String.format("Received Notif intent for %s", title));
sendNotifData(title, body);
}
};
@Override
public void onCreate() {
super.onCreate();
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(NotificationListener.NOTIF_INTENT);
registerReceiver(receiver, intentFilter, Context.RECEIVER_EXPORTED);
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
super.onStartCommand(intent, flags, startId);
Log.d(LOG_TAG, "Starting foreground service");
NotificationChannel channel = new NotificationChannel(
MainActivity.CHANNEL_ID,
"Notification Service Channel",
NotificationManager.IMPORTANCE_LOW
);
NotificationManager manager = getSystemService(NotificationManager.class);
manager.createNotificationChannel(channel);
Notification notification = new Notification.Builder(this, MainActivity.CHANNEL_ID)
.setContentTitle("Notification Server Service")
.setContentText("Active")
.setOngoing(true)
.setSmallIcon(android.R.drawable.ic_dialog_info)
.build();
startForeground(1, notification);
return START_STICKY;
}
@Override
public void onDestroy() {
super.onDestroy();
unregisterReceiver(receiver);
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
}

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package org.itycodes.notifforwarder;
import android.app.Notification;
import android.content.Intent;
import android.service.notification.NotificationListenerService;
import android.service.notification.StatusBarNotification;
import android.util.Log;
import java.util.ArrayList;
import java.util.Objects;
public class NotificationListener extends NotificationListenerService {
public static final String LOG_TAG = "NotifForwardNtfy";
public static final String NOTIF_INTENT = "org.itycodes.notiffordward.notif";
private final ArrayList<String> sentKeys = new ArrayList<>();
@Override
public void onNotificationPosted(StatusBarNotification sbn) {
Notification notif = sbn.getNotification();
String oPkg = sbn.getPackageName();
if(oPkg.equals("io.heckel.ntfy")) {
Log.d(LOG_TAG, "Avoiding loop with io.heckel.ntfy");
return;
}
String title = Objects.requireNonNullElse(notif.extras.getCharSequence(Notification.EXTRA_TITLE), "").toString();
String body = Objects.requireNonNullElse(notif.extras.getCharSequence(Notification.EXTRA_TEXT), "").toString();
if(!sbn.isOngoing()) {
Log.d(LOG_TAG, String.format("Notification: %s", sbn));
} else {
return;
}
String key = sbn.getKey();
if(sentKeys.contains(key) && (notif.flags & Notification.FLAG_ONLY_ALERT_ONCE) != 0) {
return;
} else {
if(!sentKeys.contains(key)) {
sentKeys.add(sbn.getKey());
Log.d(LOG_TAG, String.format("Adding key: %s", key));
}
}
if((notif.flags & (Notification.FLAG_GROUP_SUMMARY | Notification.FLAG_FOREGROUND_SERVICE)) == 0) {
Intent intent = new Intent(NOTIF_INTENT);
intent.putExtra("Title", title);
intent.putExtra("Body", body);
Log.d(LOG_TAG, String.format(
"Sending notif intent from pkg %s for id %s tag %s title %s",
oPkg, sbn.getId(), sbn.getTag(), title));
sendBroadcast(intent);
} else {
Log.d(LOG_TAG, String.format(
"Not sending notif intent from pkg %s for ongoing or foreground service or group summary id %s tag %s channel id %s title %s",
oPkg, sbn.getId(), sbn.getTag(), notif.getChannelId(), title));
}
}
}

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# This file was generated by the Gradle 'init' task.
# https://docs.gradle.org/current/userguide/build_environment.html#sec:gradle_configuration_properties
org.gradle.configuration-cache=true

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# This file was generated by the Gradle 'init' task.
# https://docs.gradle.org/current/userguide/platforms.html#sub::toml-dependencies-format
[versions]
guava = "33.4.6-jre"
junit-jupiter = "5.12.1"
[libraries]
guava = { module = "com.google.guava:guava", version.ref = "guava" }
junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit-jupiter" }

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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.0-bin.zip
networkTimeout=10000
validateDistributionUrl=true
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

248
gradlew vendored

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#!/bin/sh
#
# Copyright © 2015 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# SPDX-License-Identifier: Apache-2.0
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
# This is normally unused
# shellcheck disable=SC2034
APP_BASE_NAME=${0##*/}
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
if ! command -v java >/dev/null 2>&1
then
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
# shellcheck disable=SC2039,SC3045
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
# shellcheck disable=SC2039,SC3045
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Collect all arguments for the java command:
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
# and any embedded shellness will be escaped.
# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
# treated as '${Hostname}' itself on the command line.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
"$@"
# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
die "xargs is not available"
fi
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

93
gradlew.bat vendored

@ -0,0 +1,93 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@rem SPDX-License-Identifier: Apache-2.0
@rem
@if "%DEBUG%"=="" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%"=="" set DIRNAME=.
@rem This is normally unused
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute
echo. 1>&2
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
echo. 1>&2
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
echo location of your Java installation. 1>&2
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo. 1>&2
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
echo. 1>&2
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
echo location of your Java installation. 1>&2
goto fail
:execute
@rem Setup the command line
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
:end
@rem End local scope for the variables with windows NT shell
if %ERRORLEVEL% equ 0 goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
set EXIT_CODE=%ERRORLEVEL%
if %EXIT_CODE% equ 0 set EXIT_CODE=1
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
exit /b %EXIT_CODE%
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

@ -0,0 +1,22 @@
/*
* This file was generated by the Gradle 'init' task.
*
* The settings file is used to specify which projects to include in your build.
* For more detailed information on multi-project builds, please refer to https://docs.gradle.org/9.2.0/userguide/multi_project_builds.html in the Gradle documentation.
*/
pluginManagement {
repositories {
google()
mavenCentral()
gradlePluginPortal()
}
}
plugins {
// Apply the foojay-resolver plugin to allow automatic download of JDKs
id 'org.gradle.toolchains.foojay-resolver-convention' version '1.0.0'
}
rootProject.name = 'notifforward'
include('app')
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