version 1.1.0

- add setting to disable HTTPS certificate validation
- make lock/unlock available even when status is unknown
- show version and website in settings
- add gradle build files

.gitignore

@@ -1,23 +1,11 @@
-# Built application files
-*.apk
-*.ap_
-
-# Files for the Dalvik VM
-*.dex
-
-# Java class files
-*.class
-
-# Generated files
-bin/
-gen/
-
-# Gradle files
-.gradle/
-build/
-
-# Local configuration file (sdk path, etc)
-local.properties
-
-# Proguard folder generated by Eclipse
-proguard/
+*.iml
+.gradle
+/local.properties
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+/app/build

README.md

@@ -1,6 +1,30 @@
-Sphincter Remote
+Sphincter-Remote
 ================
 
-a simple android app to unlock doors :)
+Sphincter-Remote is an Android app to unlock doors via simple HTTPS calls.
+A server side program that works with this app is [Sphincter](https://github.com/openlab-aux/).
 
 ![image](screenshots.png)
+
+## Download
+
+## Build from Sources
+
+On Linux based systems:
+
+```
+./gradlew assembleRelease
+```
+
+## API
+
+Sphincter-Remote allows you to set an URL (e.g. `https://example.com/door/`) and a token (e.g. `secret123`) that will be used for a HTTP request:
+
+```
+https://example.com/door/?action=open&token=secret123
+```
+
+Sphincter uses `open`, `close` or `state` as an action.
+As a reponse, `LOCKED` or `UNLOCKED` may be returned.
+
+An option allows to ignore certificate errors. But beware, that's dangerous!

app/build.gradle

@@ -0,0 +1,35 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 25
+    defaultConfig {
+        applicationId 'com.example.sphincter'
+        minSdkVersion 25
+        targetSdkVersion 25
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    buildToolsVersion '28.0.3'
+    productFlavors {
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_7
+        targetCompatibility JavaVersion.VERSION_1_7
+    }
+}
+
+dependencies {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation 'com.android.support:appcompat-v7:25.0.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}

app/src/main/AndroidManifest.xml

@@ -1,19 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.michiwend.sphincterremote" >
+    package="com.example.sphincter" >
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.INTERNET" />
 
-
     <application
         android:allowBackup="true"
         android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
         android:theme="@style/AppTheme" >
         <activity
-            android:name="com.michiwend.sphincterremote.MainActivity"
+            android:name="com.example.sphincter.MainActivity"
             android:label="@string/app_name"
             android:screenOrientation="portrait" >
             <intent-filter>
@@ -23,7 +22,7 @@
             </intent-filter>
         </activity>
         <activity
-            android:name="com.michiwend.sphincterremote.SettingsActivity"
+            android:name="com.example.sphincter.SettingsActivity"
             android:label="@string/action_settings"
             android:screenOrientation="portrait" >
         </activity>

app/src/main/java/com/example/sphincter/sphincter/HttpsTrustManager.java

@@ -0,0 +1,67 @@
+package com.example.sphincter;
+
+import java.security.cert.X509Certificate;
+
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.SSLContext;
+import java.security.SecureRandom;
+import java.security.NoSuchAlgorithmException;
+import java.security.KeyManagementException;
+
+
+public class HttpsTrustManager implements X509TrustManager {
+    private static TrustManager[] trustManagers;
+    private static final X509Certificate[] _AcceptedIssuers = new X509Certificate[]{};
+
+    @Override
+    public void checkClientTrusted(
+            X509Certificate[] x509Certificates, String s)
+            throws java.security.cert.CertificateException {
+    }
+
+    @Override
+    public void checkServerTrusted(
+            X509Certificate[] x509Certificates, String s)
+            throws java.security.cert.CertificateException {
+    }
+
+    public boolean isClientTrusted(X509Certificate[] chain) {
+        return true;
+    }
+
+    public boolean isServerTrusted(X509Certificate[] chain) {
+        return true;
+    }
+
+    @Override
+    public X509Certificate[] getAcceptedIssuers() {
+        return _AcceptedIssuers;
+    }
+
+    public static void allowAllSSL() {
+        HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
+            @Override
+            public boolean verify(String arg0, SSLSession arg1) {
+                return true;
+            }
+        });
+
+        SSLContext context = null;
+        if (trustManagers == null) {
+            trustManagers = new TrustManager[]{new HttpsTrustManager()};
+        }
+
+        try {
+            context = SSLContext.getInstance("TLS");
+            context.init(null, trustManagers, new SecureRandom());
+        } catch (NoSuchAlgorithmException | KeyManagementException e) {
+            e.printStackTrace();
+        }
+
+        HttpsURLConnection.setDefaultSSLSocketFactory(context != null ? context.getSocketFactory() : null);
+    }
+}