├── .gitattributes
├── .gitignore
├── .idea
├── compiler.xml
├── copyright
│ └── profiles_settings.xml
├── dictionaries
│ └── dell.xml
├── encodings.xml
├── gradle.xml
├── misc.xml
├── modules.xml
├── runConfigurations.xml
└── vcs.xml
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── lzj
│ │ └── com
│ │ └── jnitest
│ │ └── ExampleInstrumentedTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── lzj
│ │ │ └── com
│ │ │ └── jnitest
│ │ │ ├── CheckSignatureHelper.java
│ │ │ └── MainActivity.java
│ ├── jni
│ │ ├── SignatureLib.cpp
│ │ └── SignatureLib.h
│ └── res
│ │ ├── layout
│ │ ├── activity_main.xml
│ │ └── content_main.xml
│ │ ├── menu
│ │ └── menu_main.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ └── values
│ │ ├── colors.xml
│ │ ├── dimens.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── lzj
│ └── com
│ └── jnitest
│ └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitattributes:
--------------------------------------------------------------------------------
1 | # Auto detect text files and perform LF normalization
2 | * text=auto
3 |
4 | # Custom for Visual Studio
5 | *.cs diff=csharp
6 |
7 | # Standard to msysgit
8 | *.doc diff=astextplain
9 | *.DOC diff=astextplain
10 | *.docx diff=astextplain
11 | *.DOCX diff=astextplain
12 | *.dot diff=astextplain
13 | *.DOT diff=astextplain
14 | *.pdf diff=astextplain
15 | *.PDF diff=astextplain
16 | *.rtf diff=astextplain
17 | *.RTF diff=astextplain
18 |
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/workspace.xml
5 | /.idea/libraries
6 | .DS_Store
7 | /build
8 | /captures
9 | .externalNativeBuild
10 |
--------------------------------------------------------------------------------
/.idea/compiler.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
--------------------------------------------------------------------------------
/.idea/copyright/profiles_settings.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
--------------------------------------------------------------------------------
/.idea/dictionaries/dell.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
--------------------------------------------------------------------------------
/.idea/encodings.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
--------------------------------------------------------------------------------
/.idea/gradle.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
17 |
18 |
--------------------------------------------------------------------------------
/.idea/misc.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
15 |
16 |
17 |
18 |
19 |
29 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
51 |
52 |
53 |
54 |
55 |
56 |
57 |
58 |
59 |
60 |
61 |
66 |
67 |
68 |
69 |
70 |
71 | 1.8
72 |
73 |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
89 |
90 |
91 |
92 |
93 |
94 |
--------------------------------------------------------------------------------
/.idea/modules.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
--------------------------------------------------------------------------------
/.idea/runConfigurations.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
11 |
12 |
--------------------------------------------------------------------------------
/.idea/vcs.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # 防二次打包应用签名检测
2 |
3 | JNI检测应用签名以防止二次打包带来的隐患
4 |
5 | jni编译采用的实验性NDK构建插件 [Experimental Plugin use guide](http://tools.android.com/tech-docs/new-build-system/gradle-experimental)
6 |
7 | Experimental Plugin 的使用可以看build.gradle文件和链接的说明
8 |
9 | 方案逻辑
10 | - 获取Application
11 | - 获取应用的签名信息
12 | - 将签名信息MD5化
13 | - 匹配签名信息是否相同
14 | - 签名不同时在JNI_OnLoad 中返回 -1 使 App Crash掉
15 |
--------------------------------------------------------------------------------
/app/.gitignore:
--------------------------------------------------------------------------------
1 | /build
2 |
--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
1 | apply plugin: 'com.android.model.application'
2 | model {
3 | android {
4 | compileSdkVersion 25
5 | buildToolsVersion "26.0.0"
6 | defaultConfig {
7 | applicationId "lzj.com.jnitest"
8 | minSdkVersion.apiLevel 15
9 | targetSdkVersion.apiLevel 25
10 | versionCode 1
11 | versionName "1.0"
12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
13 | }
14 |
15 | buildTypes {
16 | release {
17 | minifyEnabled false
18 | proguardFiles.add(file('proguard-android.txt'))
19 | }
20 | }
21 | ndk {
22 | // moduleName "task-lib"
23 | moduleName "SignatureLib"
24 |
25 | ldLibs.add("log")
26 |
27 | }
28 | }
29 | }
30 |
31 | dependencies {
32 | compile fileTree(dir: 'libs', include: ['*.jar'])
33 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
34 | exclude group: 'com.android.support', module: 'support-annotations'
35 | })
36 | compile 'com.android.support:appcompat-v7:26.+'
37 | compile 'com.android.support.constraint:constraint-layout:1.0.2'
38 | compile 'com.android.support:design:26.+'
39 | testCompile 'junit:junit:4.12'
40 | }
41 |
--------------------------------------------------------------------------------
/app/proguard-rules.pro:
--------------------------------------------------------------------------------
1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in E:\ProgramFile\Android\android-sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
19 | # Uncomment this to preserve the line number information for
20 | # debugging stack traces.
21 | #-keepattributes SourceFile,LineNumberTable
22 |
23 | # If you keep the line number information, uncomment this to
24 | # hide the original source file name.
25 | #-renamesourcefileattribute SourceFile
26 |
--------------------------------------------------------------------------------
/app/src/androidTest/java/lzj/com/jnitest/ExampleInstrumentedTest.java:
--------------------------------------------------------------------------------
1 | package lzj.com.jnitest;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumentation test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() throws Exception {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("lzj.com.jnitest", appContext.getPackageName());
25 | }
26 | }
27 |
--------------------------------------------------------------------------------
/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 |
4 |
5 |
12 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
--------------------------------------------------------------------------------
/app/src/main/java/lzj/com/jnitest/CheckSignatureHelper.java:
--------------------------------------------------------------------------------
1 | package lzj.com.jnitest;
2 |
3 | /**
4 | * Created by Mark on 2017/7/5.
5 | */
6 |
7 | public class CheckSignatureHelper {
8 | /* String getSignature() throws Exception{
9 | Application application = ActivityThread.currentApplication();
10 | PackageManager manager = application.getPackageManager();
11 | String packageName = application.getPackageName();
12 | PackageInfo packageInfo = manager.getPackageInfo(packageName,PackageManager.GET_SIGNATURES);
13 | Signature signature = packageInfo.signatures[0];
14 | byte[] chars = signature.toByteArray();
15 | MessageDigest digest = MessageDigest.getInstance("md5");
16 | digest.update(chars);
17 | byte[] objArraySign = digest.digest(chars);
18 |
19 | jsize intArrayLength = env->GetArrayLength(objArraySign);
20 | jbyte *byte_array_elements = env->GetByteArrayElements(objArraySign, NULL);
21 | size_t length = (size_t) intArrayLength * 2 + 1;
22 | char *char_result = (char *) malloc(length);
23 | memset(char_result, 0, length);
24 |
25 | // 将byte数组转换成16进制字符串，发现这里不用强转，jbyte和unsigned char应该字节数是一样的
26 | ByteToHexStr((const char *) byte_array_elements, char_result, intArrayLength);
27 | // 在末尾补\0
28 | *(char_result + intArrayLength * 2) = '\0';
29 |
30 | jstring stringResult = env->NewStringUTF(char_result);
31 | }
32 | */
33 | }
34 |
--------------------------------------------------------------------------------
/app/src/main/java/lzj/com/jnitest/MainActivity.java:
--------------------------------------------------------------------------------
1 | package lzj.com.jnitest;
2 |
3 | import android.os.Bundle;
4 | import android.support.design.widget.FloatingActionButton;
5 | import android.support.design.widget.Snackbar;
6 | import android.support.v7.app.AppCompatActivity;
7 | import android.support.v7.widget.Toolbar;
8 | import android.view.Menu;
9 | import android.view.MenuItem;
10 | import android.view.View;
11 |
12 | public class MainActivity extends AppCompatActivity {
13 |
14 | @Override
15 | protected void onCreate(Bundle savedInstanceState) {
16 | super.onCreate(savedInstanceState);
17 | setContentView(R.layout.activity_main);
18 | Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
19 | setSupportActionBar(toolbar);
20 |
21 | FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
22 | fab.setOnClickListener(new View.OnClickListener() {
23 | @Override
24 | public void onClick(View view) {
25 | Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
26 | .setAction("Action", null).show();
27 | }
28 | });
29 | // ((TextView)findViewById(R.id.text)).setText(loadSignature(this.getApplicationContext()));
30 | // ((TextView)findViewById(R.id.text)).setText(JniBridge.getSignativeStr(this));
31 |
32 | }
33 |
34 | @Override
35 | public boolean onCreateOptionsMenu(Menu menu) {
36 | // Inflate the menu; this adds items to the action bar if it is present.
37 | getMenuInflater().inflate(R.menu.menu_main, menu);
38 | return true;
39 | }
40 |
41 | @Override
42 | public boolean onOptionsItemSelected(MenuItem item) {
43 | // Handle action bar item clicks here. The action bar will
44 | // automatically handle clicks on the Home/Up button, so long
45 | // as you specify a parent activity in AndroidManifest.xml.
46 | int id = item.getItemId();
47 |
48 | //noinspection SimplifiableIfStatement
49 | if (id == R.id.action_settings) {
50 | return true;
51 | }
52 |
53 | return super.onOptionsItemSelected(item);
54 | }
55 |
56 | static {
57 | System.loadLibrary("SignatureLib");
58 | }
59 |
60 | // public native String loadSignature(Context context);
61 |
62 | // public native String getSmStr();
63 | //
64 | // public native int getCount();
65 | }
66 |
--------------------------------------------------------------------------------
/app/src/main/jni/SignatureLib.cpp:
--------------------------------------------------------------------------------
1 |
2 | #include
3 | #include
4 | #include
5 | #include
6 |
7 | #define LOG_TAG "native-dev"
8 | #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
9 |
10 | const char *APP_SIGNATURE = "10645EA8A12BE7A2C04B1F81DF3B4D90";
11 |
12 | void ByteToHexStr(const char *source, char *dest, int sourceLen) {
13 | short i;
14 | char highByte, lowByte;
15 |
16 | for (i = 0; i < sourceLen; i++) {
17 | highByte = source[i] >> 4;
18 | lowByte = source[i] & 0x0f;
19 | highByte += 0x30;
20 |
21 | if (highByte > 0x39) {
22 | dest[i * 2] = highByte + 0x07;
23 | } else {
24 | dest[i * 2] = highByte;
25 | }
26 |
27 | lowByte += 0x30;
28 | if (lowByte > 0x39) {
29 | dest[i * 2 + 1] = lowByte + 0x07;
30 | } else {
31 | dest[i * 2 + 1] = lowByte;
32 | }
33 | }
34 | }
35 |
36 | jstring ToMd5(JNIEnv *env, jbyteArray source) {
37 | // MessageDigest类
38 | jclass classMessageDigest = env->FindClass("java/security/MessageDigest");
39 | // MessageDigest.getInstance()静态方法
40 | jmethodID midGetInstance = env->GetStaticMethodID(classMessageDigest, "getInstance",
41 | "(Ljava/lang/String;)Ljava/security/MessageDigest;");
42 | // MessageDigest object
43 | jobject objMessageDigest = env->CallStaticObjectMethod(classMessageDigest, midGetInstance,
44 | env->NewStringUTF("md5"));
45 |
46 | // update方法，这个函数的返回值是void，写V
47 | jmethodID midUpdate = env->GetMethodID(classMessageDigest, "update", "([B)V");
48 | env->CallVoidMethod(objMessageDigest, midUpdate, source);
49 |
50 | // digest方法
51 | jmethodID midDigest = env->GetMethodID(classMessageDigest, "digest", "()[B");
52 | jbyteArray objArraySign = (jbyteArray) env->CallObjectMethod(objMessageDigest, midDigest);
53 |
54 | jsize intArrayLength = env->GetArrayLength(objArraySign);
55 | jbyte *byte_array_elements = env->GetByteArrayElements(objArraySign, NULL);
56 | size_t length = (size_t) intArrayLength * 2 + 1;
57 | char *char_result = (char *) malloc(length);
58 | memset(char_result, 0, length);
59 |
60 | // 将byte数组转换成16进制字符串，发现这里不用强转，jbyte和unsigned char应该字节数是一样的
61 | ByteToHexStr((const char *) byte_array_elements, char_result, intArrayLength);
62 | // 在末尾补\0
63 | *(char_result + intArrayLength * 2) = '\0';
64 |
65 | jstring stringResult = env->NewStringUTF(char_result);
66 | // release
67 | env->ReleaseByteArrayElements(objArraySign, byte_array_elements, JNI_ABORT);
68 | // 释放指针使用free
69 | free(char_result);
70 | env->DeleteLocalRef(classMessageDigest);
71 | env->DeleteLocalRef(objMessageDigest);
72 |
73 | return stringResult;
74 | }
75 |
76 | JNIEXPORT jstring JNICALL
77 | Java_lzj_com_jnitest_MainActivity_loadSignature(JNIEnv *env, jobject context) {
78 | // 获得Context类
79 | jclass cls = env->GetObjectClass(context);
80 | // 得到getPackageManager方法的ID
81 | jmethodID mid = env->GetMethodID(cls, "getPackageManager",
82 | "()Landroid/content/pm/PackageManager;");
83 |
84 | // 获得应用包的管理器
85 | jobject pm = env->CallObjectMethod(context, mid);
86 |
87 | // 得到getPackageName方法的ID
88 | mid = env->GetMethodID(cls, "getPackageName", "()Ljava/lang/String;");
89 | // 获得当前应用包名
90 | jstring packageName = (jstring) env->CallObjectMethod(context, mid);
91 |
92 | // 获得PackageManager类
93 | cls = env->GetObjectClass(pm);
94 | // 得到getPackageInfo方法的ID
95 | mid = env->GetMethodID(cls, "getPackageInfo",
96 | "(Ljava/lang/String;I)Landroid/content/pm/PackageInfo;");
97 | // 获得应用包的信息
98 | jobject packageInfo = env->CallObjectMethod(pm, mid, packageName, 0x40); //GET_SIGNATURES = 64;
99 | // 获得PackageInfo 类
100 | cls = env->GetObjectClass(packageInfo);
101 | // 获得签名数组属性的ID
102 | jfieldID fid = env->GetFieldID(cls, "signatures", "[Landroid/content/pm/Signature;");
103 | // 得到签名数组
104 | jobjectArray signatures = (jobjectArray) env->GetObjectField(packageInfo, fid);
105 | // 得到签名
106 | jobject signature = env->GetObjectArrayElement(signatures, 0);
107 |
108 | // 获得Signature类
109 | cls = env->GetObjectClass(signature);
110 | // 得到toCharsString方法的ID
111 | mid = env->GetMethodID(cls, "toByteArray", "()[B");
112 | // 返回当前应用签名信息
113 | jbyteArray signatureByteArray = (jbyteArray) env->CallObjectMethod(signature, mid);
114 |
115 | return ToMd5(env, signatureByteArray);
116 | }
117 |
118 | jboolean checkSignature(
119 | JNIEnv *env, jobject context) {
120 |
121 | jstring appSignature = Java_lzj_com_jnitest_MainActivity_loadSignature(env,
122 | context); // 当前 App 的签名
123 |
124 | jstring releaseSignature = env->NewStringUTF(APP_SIGNATURE); // 发布时候的签名
125 | const char *charAppSignature = env->GetStringUTFChars(appSignature, NULL);
126 | const char *charReleaseSignature = env->GetStringUTFChars(releaseSignature, NULL);
127 |
128 | // LOGI(" start cmp getSignature");
129 | __android_log_print(ANDROID_LOG_INFO, LOG_TAG, charAppSignature);
130 | // LOGI(" start cmp getReleaseSignature");
131 | // __android_log_print(ANDROID_LOG_INFO, LOG_TAG, charAppSignature);
132 |
133 | jboolean result = JNI_FALSE;
134 | // 比较是否相等
135 | if (charAppSignature != NULL && charReleaseSignature != NULL) {
136 | if (strcmp(charAppSignature, charReleaseSignature) == 0) {
137 | result = JNI_TRUE;
138 | }
139 | }
140 |
141 | env->ReleaseStringUTFChars(appSignature, charAppSignature);
142 | env->ReleaseStringUTFChars(releaseSignature, charReleaseSignature);
143 |
144 | return result;
145 | }
146 |
147 | static jobject getApplication(JNIEnv *env) {
148 | jobject application = NULL;
149 | jclass activity_thread_clz = env->FindClass("android/app/ActivityThread");
150 | if (activity_thread_clz != NULL) {
151 | jmethodID currentApplication = env->GetStaticMethodID(
152 | activity_thread_clz, "currentApplication", "()Landroid/app/Application;");
153 | if (currentApplication != NULL) {
154 | application = env->CallStaticObjectMethod(activity_thread_clz, currentApplication);
155 | } else {
156 | // LOGE("Cannot find method: currentApplication() in ActivityThread.");
157 | }
158 | env->DeleteLocalRef(activity_thread_clz);
159 | } else {
160 | // LOGE("Cannot find class: android.app.ActivityThread");
161 | }
162 |
163 | return application;
164 | }
165 |
166 | /**
167 | * 检查加载该so的应用的签名，与预置的签名是否一致
168 | */
169 | static jboolean checkSignature(JNIEnv *env) {
170 |
171 | // 调用 getContext 方法得到 Context 对象
172 | jobject appContext = getApplication(env);
173 |
174 | if (appContext != NULL) {
175 | jboolean signatureValid = checkSignature(
176 | env, appContext);
177 | return signatureValid;
178 | }
179 |
180 | return JNI_FALSE;
181 | }
182 |
183 | /**
184 | * 加载 so 文件的时候，会触发 OnLoad
185 | * 检测失败，返回 -1，App 就会 Crash
186 | */
187 | JNIEXPORT jint JNICALL
188 | JNI_OnLoad(JavaVM *vm, void *reserved) {
189 | JNIEnv *env;
190 | // LOGI(" JNI_OnLoad ");
191 | if (vm->GetEnv((void **) (&env), JNI_VERSION_1_6) != JNI_OK) {
192 | return -1;
193 | }
194 | // LOGI(" start checkSignature ");
195 | if (checkSignature(env) != JNI_TRUE) {
196 | // LOGI(" checkSignature = false ");
197 | // 检测不通过，返回 -1 就会使 App crash
198 | return -1;
199 | }
200 |
201 | return JNI_VERSION_1_6;
202 | }
203 |
--------------------------------------------------------------------------------
/app/src/main/jni/SignatureLib.h:
--------------------------------------------------------------------------------
1 | //
2 | // Created by Administrator on 2017/6/19.
3 | //
4 |
5 | #ifndef JNITEST_SIGNATURELIB_H
6 | #define JNITEST_SIGNATURELIB_H
7 |
8 |
9 | class SignatureLib {
10 |
11 | };
12 |
13 |
14 | #endif //JNITEST_SIGNATURELIB_H
15 |
--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
1 |
2 |
8 |
9 |
13 |
14 |
20 |
21 |
22 |
23 |
24 |
25 |
32 |
33 |
34 |
--------------------------------------------------------------------------------
/app/src/main/res/layout/content_main.xml:
--------------------------------------------------------------------------------
1 |
2 |
10 |
11 |
20 |
21 |
22 |
--------------------------------------------------------------------------------
/app/src/main/res/menu/menu_main.xml:
--------------------------------------------------------------------------------
1 |
11 |
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-hdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-hdpi/ic_launcher.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-mdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-mdpi/ic_launcher.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-xhdpi/ic_launcher.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
--------------------------------------------------------------------------------
/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
--------------------------------------------------------------------------------
/app/src/main/res/values/colors.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 | #3F51B5
4 | #303F9F
5 | #FF4081
6 |
7 |
--------------------------------------------------------------------------------
/app/src/main/res/values/dimens.xml:
--------------------------------------------------------------------------------
1 |
2 | 16dp
3 |
4 |
--------------------------------------------------------------------------------
/app/src/main/res/values/strings.xml:
--------------------------------------------------------------------------------
1 |
2 | JniTest
3 | Settings
4 |
5 |
--------------------------------------------------------------------------------
/app/src/main/res/values/styles.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
10 |
11 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
--------------------------------------------------------------------------------
/app/src/test/java/lzj/com/jnitest/ExampleUnitTest.java:
--------------------------------------------------------------------------------
1 | package lzj.com.jnitest;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() throws Exception {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
--------------------------------------------------------------------------------
/build.gradle:
--------------------------------------------------------------------------------
1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 |
3 | buildscript {
4 | repositories {
5 | jcenter()
6 | }
7 | dependencies {
8 | classpath 'com.android.tools.build:gradle:2.3.3'
9 | classpath "com.android.tools.build:gradle-experimental:0.9.3"
10 | // NOTE: Do not place your application dependencies here; they belong
11 | // in the individual module build.gradle files
12 | }
13 | }
14 |
15 | allprojects {
16 | repositories {
17 | jcenter()
18 | }
19 | }
20 |
21 | task clean(type: Delete) {
22 | delete rootProject.buildDir
23 | }
24 |
--------------------------------------------------------------------------------
/gradle.properties:
--------------------------------------------------------------------------------
1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | org.gradle.jvmargs=-Xmx1536m
13 |
14 | # When configured, Gradle will run in incubating parallel mode.
15 | # This option should only be used with decoupled projects. More details, visit
16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
17 | # org.gradle.parallel=true
18 |
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/junzLiu/JniTest/a233ad69812787ef49b821689fc6ad0fa66e4dc6/gradle/wrapper/gradle-wrapper.jar
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Tue Jun 13 16:58:27 CST 2017
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
7 |
--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # Attempt to set APP_HOME
46 | # Resolve links: $0 may be a link
47 | PRG="$0"
48 | # Need this for relative symlinks.
49 | while [ -h "$PRG" ] ; do
50 | ls=`ls -ld "$PRG"`
51 | link=`expr "$ls" : '.*-> \(.*\)$'`
52 | if expr "$link" : '/.*' > /dev/null; then
53 | PRG="$link"
54 | else
55 | PRG=`dirname "$PRG"`"/$link"
56 | fi
57 | done
58 | SAVED="`pwd`"
59 | cd "`dirname \"$PRG\"`/" >/dev/null
60 | APP_HOME="`pwd -P`"
61 | cd "$SAVED" >/dev/null
62 |
63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
64 |
65 | # Determine the Java command to use to start the JVM.
66 | if [ -n "$JAVA_HOME" ] ; then
67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
68 | # IBM's JDK on AIX uses strange locations for the executables
69 | JAVACMD="$JAVA_HOME/jre/sh/java"
70 | else
71 | JAVACMD="$JAVA_HOME/bin/java"
72 | fi
73 | if [ ! -x "$JAVACMD" ] ; then
74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
75 |
76 | Please set the JAVA_HOME variable in your environment to match the
77 | location of your Java installation."
78 | fi
79 | else
80 | JAVACMD="java"
81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
82 |
83 | Please set the JAVA_HOME variable in your environment to match the
84 | location of your Java installation."
85 | fi
86 |
87 | # Increase the maximum file descriptors if we can.
88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
89 | MAX_FD_LIMIT=`ulimit -H -n`
90 | if [ $? -eq 0 ] ; then
91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
92 | MAX_FD="$MAX_FD_LIMIT"
93 | fi
94 | ulimit -n $MAX_FD
95 | if [ $? -ne 0 ] ; then
96 | warn "Could not set maximum file descriptor limit: $MAX_FD"
97 | fi
98 | else
99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
100 | fi
101 | fi
102 |
103 | # For Darwin, add options to specify how the application appears in the dock
104 | if $darwin; then
105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106 | fi
107 |
108 | # For Cygwin, switch paths to Windows format before running java
109 | if $cygwin ; then
110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
112 | JAVACMD=`cygpath --unix "$JAVACMD"`
113 |
114 | # We build the pattern for arguments to be converted via cygpath
115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
116 | SEP=""
117 | for dir in $ROOTDIRSRAW ; do
118 | ROOTDIRS="$ROOTDIRS$SEP$dir"
119 | SEP="|"
120 | done
121 | OURCYGPATTERN="(^($ROOTDIRS))"
122 | # Add a user-defined pattern to the cygpath arguments
123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
125 | fi
126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
127 | i=0
128 | for arg in "$@" ; do
129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
131 |
132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
134 | else
135 | eval `echo args$i`="\"$arg\""
136 | fi
137 | i=$((i+1))
138 | done
139 | case $i in
140 | (0) set -- ;;
141 | (1) set -- "$args0" ;;
142 | (2) set -- "$args0" "$args1" ;;
143 | (3) set -- "$args0" "$args1" "$args2" ;;
144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
150 | esac
151 | fi
152 |
153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154 | function splitJvmOpts() {
155 | JVM_OPTS=("$@")
156 | }
157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159 |
160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161 |
--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
--------------------------------------------------------------------------------
/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app'
2 |
--------------------------------------------------------------------------------