深海游弋的鱼 – 默默的点滴

使用 AndroidX 增强 WebView 的能力

在应用开发过程中，为了在多个平台上保持一致的用户体验和提高开发效率，许多应用程序选择使用 H5 技术。在 Android 平台上，通常使用 WebView 组件来承载 H5 内容以供展示。

WebView 存在的问题

自 Android Lollipop 起，WebView 组件的升级已经独立于 Android 平台。然而，控制 WebView 的 API(android.webkit) 仍然与平台升级相关。这意味着应用开发者只能使用当前平台所定义的接口，而无法充分利用 WebView 的全部能力。例如: WebView.startSafeBrowsing API 在 Android 8.1 上被添加，该 Feature 由 WebView 提供，即使我们在 Android 7.0 更新 WebView 拥有了该 Feature ，由于 Android 7.0 没有 WebView.startSafeBrowsing API ，我们也没办法使用该功能。

WebView 的实现基于 Chromium 开源项目，而 Android 则基于 AOSP 项目，这两个项目有着不同的发布周期，WebView 往往一个月就可以推出下一个版本，而 Android 则需要一年的时间，对于 WebView 新增的 Feature 我们最迟需要一年才能使用。

AndroidX Webkit 的出现

为了解决上面平台能力和 WebView 不匹配的问题，我们可以独立于平台之外定义一套 WebView API ，并让它随着 WebView 的 Feature 更新 API ，这样解决了现有的问题却导入了另一个问题——如何将新定义的 WebView API 和 WebView 进行衔接。

从应用开发的角度，系统 WebView 难以修改，自己编译定制一个 WebView 并随着 APK 提供是一个很好方案。这时候，我们可以轻松的解决衔接问题，并能够按照需求，任意增改 Feature 而不必等官方更新。同时解决了兼容问题和 WebView 内核碎片化的问题。腾讯 X5 ，UC U4 等都是这个方案。维护一份 WebView 并不是一件容易的事，需要投入更多的人力支持，因为将 WebView 打入包中，还伴随着包体积的急剧增加。

从 Android 官方的角度，可以推动 WebView 上游支持该 WebView API ，而这正是 AndroidX Webkit 的解决方案。Android 官方将定义的 WebView API 放置到 AndroidX Webkit 库，以支持频繁的更新，并在 WebView 上游增加“胶水层”与 AndroidX Webkit 进行衔接，这样在旧版的 Android 平台上，只要安装了拥有"胶水"层代码的 WebView ，也就拥有了新版平台的功能。

“胶水层” 是在某个版本之后才后才支持的，旧版本的 WebView 内核并不支持，这也是为什么在调用之前始终应该检查 isFeatureSupported 的原因。

AndroidX Webkit 的功能

初步了解了 AndroidX Webkit 的产生和实现原理，下面带领大家看一下它都提供了哪些新能力能够增强我们的 WebView 。

向下兼容

如上文分析，AndroidX Webkit 提供了向下的兼容，如下面代码所示，由 WebViewCompat 提供兼容的接口调用。

需要注意的是在调用之前对 WebViewFeature 的检查，对于每个 Feature ，AndroidX Webkit 会取平台和 WebView 所提供 Feature 的并集，在调用某个 API 之前必须进行检查，如果平台和 WebView 均不支持该API则将抛出 UnsupportedOperationException 异常。

// Old code:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
   WebView.startSafeBrowsing(appContext, callback);
}

// New code:
if (WebViewFeature.isFeatureSupported(WebViewFeature.START_SAFE_BROWSING)) {
   WebViewCompat.startSafeBrowsing(appContext, callback);
}

// Old code:

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {

WebView.startSafeBrowsing(appContext, callback);

}

// New code:

if (WebViewFeature.isFeatureSupported(WebViewFeature.START_SAFE_BROWSING)) {

WebViewCompat.startSafeBrowsing(appContext, callback);

}

如果我们扒开 WebViewCompat 的外衣查看他的源码（如下所示），会发现如果在当前版本 Platform API 提供了接口，就会直接调用 Platform API 的接口，而对于低版本，则由 AndroidX Webkit 和 WebView 的"通道"提供服务。

// WebViewCompat#startSafeBrowsing
public static void startSafeBrowsing(@NonNull Context context,
        @Nullable ValueCallback<Boolean> callback) {
    ApiFeature.O_MR1 feature = WebViewFeatureInternal.START_SAFE_BROWSING;
    if (feature.isSupportedByFramework()) {
        ApiHelperForOMR1.startSafeBrowsing(context, callback);
    } else if (feature.isSupportedByWebView()) {
        getFactory().getStatics().initSafeBrowsing(context, callback);
    } else {
        throw WebViewFeatureInternal.getUnsupportedOperationException();
    }
}

// WebViewCompat#startSafeBrowsing

public static void startSafeBrowsing(@NonNull Context context,

@Nullable ValueCallback<Boolean> callback) {

ApiFeature.O_MR1 feature = WebViewFeatureInternal.START_SAFE_BROWSING;

if (feature.isSupportedByFramework()) {

ApiHelperForOMR1.startSafeBrowsing(context, callback);

} else if (feature.isSupportedByWebView()) {

getFactory().getStatics().initSafeBrowsing(context, callback);

} else {

throw WebViewFeatureInternal.getUnsupportedOperationException();

}

对比上面的代码，使用平台 API（old code）时仅可以支持 90% 的用户，而使用 AndroidX Webkit（new code）则可以覆盖大约 99% 的用户。

代理功能支持

一直以来WebView 的代理设置异常繁琐，当遇到复杂的代理规则就无能为力了。在 AndroidX Webkit 中增加了 ProxyController API 用于为 WebView 设置代理。ProxyConfig.Builder 类提供了设置代理以及配置代理的绕过方式等方法，通过组合可以满足复杂的代理场景。

if (WebViewFeature.isFeatureSupported(WebViewFeature.PROXY_OVERRIDE)) {
    ProxyConfig proxyConfig = new ProxyConfig.Builder()
            .addProxyRule("localhost:7890") //添加要用于所有 URL 的代理
            .addProxyRule("localhost:1080") //优先级低于第一个代理，仅在上一个失败时应用
            .addDirect()                    //当前面的代理失败时，不使用代理直连
            .addBypassRule("www.bing.com") //该网址不使用代理，直连服务
            .addBypassRule("*.cn")          //以.cn结尾的网址不使用代理
            .build();
    Executor executor = ...
    Runnable listener = ...
    ProxyController.getInstance().setProxyOverride(proxyConfig, executor, listener);
｝

if (WebViewFeature.isFeatureSupported(WebViewFeature.PROXY_OVERRIDE)) {

ProxyConfig proxyConfig = new ProxyConfig.Builder()

.addProxyRule("localhost:7890") //添加要用于所有 URL 的代理

.addProxyRule("localhost:1080") //优先级低于第一个代理，仅在上一个失败时应用

.addDirect() //当前面的代理失败时，不使用代理直连

.addBypassRule("www.bing.com") //该网址不使用代理，直连服务

.addBypassRule("*.cn") //以.cn结尾的网址不使用代理

.build();

Executor executor = ...

Runnable listener = ...

ProxyController.getInstance().setProxyOverride(proxyConfig, executor, listener);

｝

以上代码定义了一个复杂的代理场景，我们为 WebView 设置了两个代理服务器，localhost:1080 仅当 localhost:7890 失败的情况下启用，addDirect 声明了如果两个服务器都失败则直连服务器，addBypassRule 规定了 www.bing.com 和以 .so 结尾的域名始终不应该使用代理。

白名单代理

如果仅有少量的 URL 需要配置代理，我们可以使用 setReverseBypassEnabled(true) 方法将addBypassRule 添加的 URL 转变为使用代理服务器，而其他的 URL 则直连服务。

安全的 WebView 和 Native 通信支持

建立 WebView 和 Native 的双向通信是使用 Hybrid 混合开发模式的基础，在之前 Android 已经提供了一些机制能够让完成基本的通信，但是已有的接口都存在一些安全和性能问题，在 AndroidX 中增加了一个功能强大的接口 addWebMessageListener 兼顾了安全和性能等问题。

代码示例中将 JavaSript 对象 replyObject 注入到匹配 allowedOriginRules的上下文中，这样只有在可信的网站中才能被使用此对象，也就防止了不明来源的网络攻击者对该对象的利用。

// App (in Java)
WebMessageListener myListener = new WebMessageListener() {
  @Override
  public void onPostMessage(WebView view, WebMessageCompat message, Uri sourceOrigin,
           boolean isMainFrame, JavaScriptReplyProxy replyProxy) {
    // do something about view, message, sourceOrigin and isMainFrame.
    replyProxy.postMessage("Got it!");
  }
};

HashSet<String> allowedOriginRules = new HashSet<>(Arrays.asList("[https://example.com](https://example.com/)"));
// Add WebMessageListeners.

WebViewCompat.addWebMessageListener(webView, "replyObject", allowedOriginRules,myListener);

// App (in Java)

WebMessageListener myListener = new WebMessageListener() {

@Override

public void onPostMessage(WebView view, WebMessageCompat message, Uri sourceOrigin,

boolean isMainFrame, JavaScriptReplyProxy replyProxy) {

// do something about view, message, sourceOrigin and isMainFrame.

replyProxy.postMessage("Got it!");

}

};

HashSet<String> allowedOriginRules = new HashSet<>(Arrays.asList("[https://example.com](https://example.com/)"));

// Add WebMessageListeners.

WebViewCompat.addWebMessageListener(webView, "replyObject", allowedOriginRules,myListener);

调用上述方法之后，在 JavaScript 上下文中我们就可以访问 myObject ，调用 postMessage 就可以回调 Native 端的 onPostMessage 方法并自动切换到主线程执行，当 Native 端需要发送消息给 WebView 时，可以通过 JavaScriptReplyProxy.postMessage 发送到 WebView ，并将消息传递给 onmessage 闭包。

// Web page (in JavaScript)
myObject.onmessage = function(event) {
  // prints "Got it!" when we receive the app's response.
  console.log(event.data);
}
myObject.postMessage("I'm ready!");

// Web page (in JavaScript)

myObject.onmessage = function(event) {

// prints "Got it!" when we receive the app's response.

console.log(event.data);

}

myObject.postMessage("I'm ready!");

文件传递

在以往的通讯机制中，如果我们想传递一个图片只能将其转换为 base64 等进行传输，如果曾经使用过 shouldOverrideUrlLoading 拦截 url 大概率会遇见传输瓶颈，AndroidX Webkit 中很贴心的提供了字节流传递机制。

Native 传递文件给 WebView

// App (in Java)
WebMessageListener myListener = new WebMessageListener() {
  @Override
  public void onPostMessage(WebView view, WebMessageCompat message, Uri sourceOrigin,
           boolean isMainFrame, JavaScriptReplyProxy replyProxy) {
    // Communication is setup, send file data to web.
    if (WebViewFeature.isFeatureSupported(WebViewFeature.WEB_MESSAGE_ARRAY_BUFFER)) {
      // Suppose readFileData method is to read content from file.
      byte[] fileData = readFileData("myFile.dat");
      replyProxy.postMessage(fileData);
    }
  }
}

// App (in Java)

WebMessageListener myListener = new WebMessageListener() {

@Override

public void onPostMessage(WebView view, WebMessageCompat message, Uri sourceOrigin,

boolean isMainFrame, JavaScriptReplyProxy replyProxy) {

// Communication is setup, send file data to web.

if (WebViewFeature.isFeatureSupported(WebViewFeature.WEB_MESSAGE_ARRAY_BUFFER)) {

// Suppose readFileData method is to read content from file.

byte[] fileData = readFileData("myFile.dat");

replyProxy.postMessage(fileData);

}

// Web page (in JavaScript)
myObject.onmessage = function(event) {
&nbsp; if (event.data instanceof ArrayBuffer) {
&nbsp; &nbsp; const data = event.data; &nbsp;// Received file content from app.
&nbsp; &nbsp; const dataView = new DataView(data);
&nbsp; &nbsp; // Consume file content by using JavaScript DataView to access ArrayBuffer.
&nbsp; }
}
myObject.postMessage("Setup!");

// Web page (in JavaScript)

myObject.onmessage = function(event) {

  if (event.data instanceof ArrayBuffer) {

    const data = event.data;  // Received file content from app.

    const dataView = new DataView(data);

    // Consume file content by using JavaScript DataView to access ArrayBuffer.

  }

myObject.postMessage("Setup!");

WebView 传递文件给 Native

// Web page (in JavaScript)
const response = await fetch('example.jpg');
if (response.ok) {
    const imageData = await response.arrayBuffer();
    myObject.postMessage(imageData);
}

// Web page (in JavaScript)

const response = await fetch('example.jpg');

if (response.ok) {

const imageData = await response.arrayBuffer();

myObject.postMessage(imageData);

}

// App (in Java)
WebMessageListener myListener = new WebMessageListener() {
  @Override
  public void onPostMessage(WebView view, WebMessageCompat message, Uri sourceOrigin,
           boolean isMainFrame, JavaScriptReplyProxy replyProxy) {
    if (message.getType() == WebMessageCompat.TYPE_ARRAY_BUFFER) {
      byte[] imageData = message.getArrayBuffer();
      // do something like draw image on ImageView.
    }
  }
};

// App (in Java)

WebMessageListener myListener = new WebMessageListener() {

@Override

public void onPostMessage(WebView view, WebMessageCompat message, Uri sourceOrigin,

boolean isMainFrame, JavaScriptReplyProxy replyProxy) {

if (message.getType() == WebMessageCompat.TYPE_ARRAY_BUFFER) {

byte[] imageData = message.getArrayBuffer();

// do something like draw image on ImageView.

}

};

深色主题的支持

Android 10 提供了深色主题的支持，但是在 WebView 中显示的网页却不会自动显示深色主题, 这就表现出严重的割裂感，开发者只能通过修改 css 来达到目的，但这往往费时费力还存在兼容性问题，Android 官方为了改善这一用户体验，为 WebView 提供了深色主题的适配。

一个网页如何表现是和prefers-color-scheme and color-scheme 这两个 Web 标准互操作的。 Android官方提供了一张表阐述了他们之间的关系。

上面这张图比较复杂，简单来说如果你想让 WebView 的内容和应用的主题相匹配，你应该始终定义深色主题并实现 prefers-color-scheme ,而对于未定义 prefers-color-scheme 的页面，系统按照不同的策略选择算法生成或者显示默认页面。

以 Android 12 或更低版本为目标平台的应用 API 设计过于复杂，以 Android 13 或更高版本为目标平台的应用精简了 API ，具体变更请参考官方文档

JavaScript and WebAssembly 执行引擎支持

我们有时候我们会在程序中运行 JavaScript 而不显示任何 Web 内容，比如小程序的逻辑层，使用 WebView 本能够满足我们的要求但是浪费了过多的资源，我们都知道在 WebView 中真正负责执行 JavaScript 的引擎是 V8 ，但是我们又无法直接使用，所以我们的安装包中出现了各种各样的引擎：Hermes、JSC 、V8等。

Android 发现了这”群雄割据“的局面，推出了AndroidX JavascriptEngine，JavascriptEngine 直接使用了 WebView 的 V8 实现，由于不用分配其他 WebView 资源所以资源分配更低，并可以开启多个独立运行的环境，还针对传递大量数据做了优化。

代码展示了执行 JavaScript 和 WebAssembly 代码的使用:

if(!JavaScriptSandbox.isSupported()){
return;
}
//连接到引擎
ListenableFuture<JavaScriptSandbox> jsSandboxFuture =
               JavaScriptSandbox.createConnectedInstanceAsync(context);
//创建上下文 上下文间有简单的数据隔离
JavaScriptIsolate jsIsolate = jsSandbox.createIsolate();
//执行函数 && 获取结果
final String code = "function sum(a, b) { let r = a + b; return r.toString(); }; sum(3, 4)";
ListenableFuture<String> resultFuture = jsIsolate.evaluateJavaScriptAsync(code);
String result = resultFuture.get(5, TimeUnit.SECONDS);
Futures.addCallback(resultFuture,
       new FutureCallback<String>() {
           @Override
           public void onSuccess(String result) {
               text.append(result);
           }
           @Override
           public void onFailure(Throwable t) {
               text.append(t.getMessage());
           }
       },
       mainThreadExecutor); //Wasm运行
final byte[] hello_world_wasm = {
   0x00 ,0x61 ,0x73 ,0x6d ,0x01 ,0x00 ,0x00 ,0x00 ,0x01 ,0x0a ,0x02 ,0x60 ,0x02 ,0x7f ,0x7f ,0x01,
   0x7f ,0x60 ,0x00 ,0x00 ,0x03 ,0x03 ,0x02 ,0x00 ,0x01 ,0x04 ,0x04 ,0x01 ,0x70 ,0x00 ,0x01 ,0x05,
   0x03 ,0x01 ,0x00 ,0x00 ,0x06 ,0x06 ,0x01 ,0x7f ,0x00 ,0x41 ,0x08 ,0x0b ,0x07 ,0x18 ,0x03 ,0x06,
   0x6d ,0x65 ,0x6d ,0x6f ,0x72 ,0x79 ,0x02 ,0x00 ,0x05 ,0x74 ,0x61 ,0x62 ,0x6c ,0x65 ,0x01 ,0x00,
   0x03 ,0x61 ,0x64 ,0x64 ,0x00 ,0x00 ,0x09 ,0x07 ,0x01 ,0x00 ,0x41 ,0x00 ,0x0b ,0x01 ,0x01 ,0x0a,
   0x0c ,0x02 ,0x07 ,0x00 ,0x20 ,0x00 ,0x20 ,0x01 ,0x6a ,0x0b ,0x02 ,0x00 ,0x0b,
};
final String jsCode = "android.consumeNamedDataAsArrayBuffer('wasm-1').then(" +
       "(value) => { return WebAssembly.compile(value).then(" +
       "(module) => { return new WebAssembly.Instance(module).exports.add(20, 22).toString(); }" +
       ")})";
boolean success = js.provideNamedData("wasm-1", hello_world_wasm);
if (success) {
    FluentFuture.from(js.evaluateJavaScriptAsync(jsCode))
           .transform(this::println, mainThreadExecutor)
           .catching(Throwable.class, e -> println(e.getMessage()), mainThreadExecutor);
} else {
   // the data chunk name has been used before, use a different name
}

if(!JavaScriptSandbox.isSupported()){

return;

}

//连接到引擎

ListenableFuture<JavaScriptSandbox> jsSandboxFuture =

JavaScriptSandbox.createConnectedInstanceAsync(context);

//创建上下文上下文间有简单的数据隔离

JavaScriptIsolate jsIsolate = jsSandbox.createIsolate();

//执行函数 && 获取结果

final String code = "function sum(a, b) { let r = a + b; return r.toString(); }; sum(3, 4)";

ListenableFuture<String> resultFuture = jsIsolate.evaluateJavaScriptAsync(code);

String result = resultFuture.get(5, TimeUnit.SECONDS);

Futures.addCallback(resultFuture,

new FutureCallback<String>() {

@Override

public void onSuccess(String result) {

text.append(result);

}

@Override

public void onFailure(Throwable t) {

text.append(t.getMessage());

}

mainThreadExecutor); //Wasm运行

final byte[] hello_world_wasm = {

0x00 ,0x61 ,0x73 ,0x6d ,0x01 ,0x00 ,0x00 ,0x00 ,0x01 ,0x0a ,0x02 ,0x60 ,0x02 ,0x7f ,0x7f ,0x01,

0x7f ,0x60 ,0x00 ,0x00 ,0x03 ,0x03 ,0x02 ,0x00 ,0x01 ,0x04 ,0x04 ,0x01 ,0x70 ,0x00 ,0x01 ,0x05,

0x03 ,0x01 ,0x00 ,0x00 ,0x06 ,0x06 ,0x01 ,0x7f ,0x00 ,0x41 ,0x08 ,0x0b ,0x07 ,0x18 ,0x03 ,0x06,

0x6d ,0x65 ,0x6d ,0x6f ,0x72 ,0x79 ,0x02 ,0x00 ,0x05 ,0x74 ,0x61 ,0x62 ,0x6c ,0x65 ,0x01 ,0x00,

0x03 ,0x61 ,0x64 ,0x64 ,0x00 ,0x00 ,0x09 ,0x07 ,0x01 ,0x00 ,0x41 ,0x00 ,0x0b ,0x01 ,0x01 ,0x0a,

0x0c ,0x02 ,0x07 ,0x00 ,0x20 ,0x00 ,0x20 ,0x01 ,0x6a ,0x0b ,0x02 ,0x00 ,0x0b,

};

final String jsCode = "android.consumeNamedDataAsArrayBuffer('wasm-1').then(" +

"(value) => { return WebAssembly.compile(value).then(" +

"(module) => { return new WebAssembly.Instance(module).exports.add(20, 22).toString(); }" +

")})";

boolean success = js.provideNamedData("wasm-1", hello_world_wasm);

if (success) {

FluentFuture.from(js.evaluateJavaScriptAsync(jsCode))

.transform(this::println, mainThreadExecutor)

.catching(Throwable.class, e -> println(e.getMessage()), mainThreadExecutor);

} else {

// the data chunk name has been used before, use a different name

}

参考链接

Error: Gradle build failed to produce an .apk file. It's likely that this file was generated under /xxxx/build, but the tool couldn't find it.

Flutter 升级到 3.27.3 版本，然后升级 Android 构建工具到最新的 AGP 8.8.0 版本，然后编译报错：

Launching lib/main.dart on sdk gphone64 arm64 in debug mode...
Running Gradle task 'assembleDebug'...
Error: Gradle build failed to produce an .apk file. It's likely that this file was generated under /xxxx/build, but the tool couldn't find it.

Launching lib/main.dart on sdk gphone64 arm64 in debug mode...

Running Gradle task 'assembleDebug'...

Error: Gradle build failed to produce an .apk file. It's likely that this file was generated under /xxxx/build, but the tool couldn't find it.

于是在项目的配置文件中寻找配置 "build" 目录的地方，于是在 Flutter 项目的 Android 工程根目录下找到，如下：

buildscript {
    ext.kotlin_version = '1.9.22'
    repositories {
        maven { url "https://maven.aliyun.com/nexus/content/groups/public/" }
        maven { url "https://maven.aliyun.com/nexus/content/repositories/google" }
        google()
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:8.8.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

allprojects {
    repositories {
        maven { url "https://maven.aliyun.com/nexus/content/groups/public" }
        maven { url "https://maven.aliyun.com/nexus/content/repositories/google" }
        google()
        mavenCentral()
    }
}

getLayout().setBuildDirectory('../build')

subprojects {
    getLayout().setBuildDirectory("${getLayout().getBuildDirectory()}/${project.name}")
}

subprojects {
    project.evaluationDependsOn(':app')
}

tasks.register("clean", Delete) {
    delete getLayout().getBuildDirectory()
}

buildscript {

ext.kotlin_version = '1.9.22'

repositories {

maven { url "https://maven.aliyun.com/nexus/content/groups/public/" }

maven { url "https://maven.aliyun.com/nexus/content/repositories/google" }

google()

mavenCentral()

}

dependencies {

classpath 'com.android.tools.build:gradle:8.8.0'

classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

}

allprojects {

repositories {

maven { url "https://maven.aliyun.com/nexus/content/groups/public" }

maven { url "https://maven.aliyun.com/nexus/content/repositories/google" }

google()

mavenCentral()

}

getLayout().setBuildDirectory('../build')

subprojects {

getLayout().setBuildDirectory("${getLayout().getBuildDirectory()}/${project.name}")

}

subprojects {

project.evaluationDependsOn(':app')

}

tasks.register("clean", Delete) {

delete getLayout().getBuildDirectory()

}

注意 getLayout().setBuildDirectory('../build') ，以前的 Gradle 版本是可以正常编译的，现在的版本需要需要改为 rootProject.buildDir = "../build" 。

修改后的结果如下：

buildscript {
    ext.kotlin_version = '1.9.22'
    repositories {
        maven { url "https://maven.aliyun.com/nexus/content/groups/public/" }
        maven { url "https://maven.aliyun.com/nexus/content/repositories/google" }
        google()
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:8.8.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

allprojects {
    repositories {
        maven { url "https://maven.aliyun.com/nexus/content/groups/public" }
        maven { url "https://maven.aliyun.com/nexus/content/repositories/google" }
        google()
        mavenCentral()
    }
}

rootProject.buildDir = "../build"

subprojects {
    project.buildDir = "${rootProject.buildDir}/${project.name}"
}

subprojects {
    project.evaluationDependsOn(":app")
}

tasks.register("clean", Delete) {
    delete rootProject.buildDir
}

buildscript {

ext.kotlin_version = '1.9.22'

repositories {

maven { url "https://maven.aliyun.com/nexus/content/groups/public/" }

maven { url "https://maven.aliyun.com/nexus/content/repositories/google" }

google()

mavenCentral()

}

dependencies {

classpath 'com.android.tools.build:gradle:8.8.0'

classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

}

allprojects {

repositories {

maven { url "https://maven.aliyun.com/nexus/content/groups/public" }

maven { url "https://maven.aliyun.com/nexus/content/repositories/google" }

google()

mavenCentral()

}

rootProject.buildDir = "../build"

subprojects {

project.buildDir = "${rootProject.buildDir}/${project.name}"

}

subprojects {

project.evaluationDependsOn(":app")

}

tasks.register("clean", Delete) {

delete rootProject.buildDir

}

Android中WebView使用LoadUrl不刷新网页的问题，网址带#只能通过reload刷新

问题描述

最近在和公司其他项目组沟通联调H5的时候，意外发现对方发过来的地址可以加载，但是没有办法正常刷新。

尤其是对方服务器上已经重新部署页面，二次进入的情况下，依旧显示上一次加载过的内容，直到应用重启为止。

问题复现

写个 WebView 的 demo，然后在 WebViewClient 的所有方法加上日志来监控网页的运行情况。

此处假定测试网址为 https://www.mobibrw.com/#/?p=43064

对网页第一次加载可以正常加载（即调用了 onPageStarted 和 onPageFinished ）。

I/MyWebView: shouldInterceptRequest: https://www.mobibrw.com/#/?p=43064

I/MyWebView: onProgressChanged: 10

I/MyWebView: shouldOverrideUrlLoading: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onPageStarted: url:https://www.mobibrw.com/#/?p=43064, favicon :null

............省略中间无关日志.........

I/MyWebView: onPageFinished: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onProgressChanged: 70

I/MyWebView: onProgressChanged: 100

I/MyWebView: shouldInterceptRequest: https://www.mobibrw.com/#/?p=43064

I/MyWebView: onProgressChanged: 10

I/MyWebView: shouldOverrideUrlLoading: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onPageStarted: url:https://www.mobibrw.com/#/?p=43064, favicon :null

............省略中间无关日志.........

I/MyWebView: onPageFinished: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onProgressChanged: 70

I/MyWebView: onProgressChanged: 100

第二次调用 loadUrl() 加载的时候只会刷新图标，不会真的重新加载网页（只调用了 onPageFinished ）。

I/MyWebView: onProgressChanged: 10

I/MyWebView: doUpdateVisitedHistory: url:https://www.mobibrw.com/#/?p=43064, isReload:false

I/MyWebView: onPageFinished: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onProgressChanged: 100

I/MyWebView: onProgressChanged: 10

I/MyWebView: doUpdateVisitedHistory: url:https://www.mobibrw.com/#/?p=43064, isReload:false

I/MyWebView: onPageFinished: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onProgressChanged: 100

最后发现当我们第二次加载链接的时候，如果调用的是 webview.loadUrl(url) ，就无法刷新。

但是如果调用的是 webview.reload(url) ，就可以正常刷新网页。

调用 reload 时日志如下：

I/MyWebView: onProgressChanged: 10

I/MyWebView: shouldInterceptRequest: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: shouldOverrideUrlLoading: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onPageStarted: url:https://www.mobibrw.com/#/?p=43064, favicon :android.graphics.Bitmap@a1689fc

I/MyWebView: onProgressChanged: 23

............省略中间无关日志.........

I/MyWebView: onProgressChanged: 100

I/MyWebView: onPageFinished: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onProgressChanged: 10

I/MyWebView: shouldInterceptRequest: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: shouldOverrideUrlLoading: url:https://www.mobibrw.com/#/?p=43064

I/MyWebView: onPageStarted: url:https://www.mobibrw.com/#/?p=43064, favicon :android.graphics.Bitmap@a1689fc

I/MyWebView: onProgressChanged: 23

............省略中间无关日志.........

I/MyWebView: onProgressChanged: 100

I/MyWebView: onPageFinished: url:https://www.mobibrw.com/#/?p=43064

原因分析

知道了调用 reload 可以重刷网页，调用 loadUrl 无法重刷网页，问题就在于这两个方法的差别了。

经过查找，得知了真正原因是因为对方的 URL 带了 #，所以导致 loadUrl 不会刷新网页。

将网址改为 https://www.mobibrw.com/?p=43064，再次调用 loadUrl，第二次加载日志如下：

I/MyWebView: shouldInterceptRequest: url:https://www.mobibrw.com/?p=43064

I/MyWebView: onProgressChanged: 10

I/MyWebView: onPageStarted: url:https://www.mobibrw.com/?p=43064, favicon :android.graphics.Bitmap@1d36963

I/MyWebView: onProgressChanged: 70

I/MyWebView: onProgressChanged: 100

I/MyWebView: onPageFinished: url:https://www.mobibrw.com/?p=43064

I/MyWebView: shouldInterceptRequest: url:https://www.mobibrw.com/?p=43064

I/MyWebView: onProgressChanged: 10

I/MyWebView: onPageStarted: url:https://www.mobibrw.com/?p=43064, favicon :android.graphics.Bitmap@1d36963

I/MyWebView: onProgressChanged: 70

I/MyWebView: onProgressChanged: 100

I/MyWebView: onPageFinished: url:https://www.mobibrw.com/?p=43064

可以看到有正常执行 onPageStarted 和 onPageFinished 。

那么为什么 URL 里面带了个 #，我们的 WebView 就无法通过 loadUrl 刷新网页了呢？

简单来说，URL 中 # 以及其后面的部分，是客户端这边的位置定位符，在加载网页的时候并不会真正的发送给服务端。

我们的测试网址由于带有 #，所以无论怎么调用 loadUrl，他都判断我们只是改变了网页内部的相对位置（虽然实际上我们并没有改变），不会重新加载这个网页，只是加载网页图标。

那为什么 webview.reload 又可以重刷网页呢，实际上是因为 loadUrl 默认会有缓存策略，而 reload 是无视缓存策略强制刷新的，所以我们拿这个地址去浏览器运行，是可以正常刷新的。

结论

loadUrl 会有缓存策略，二次加载遇到带 # 的网页不会刷新，reload 无视缓存策略会强制刷新。

参考链接

BlowFish加解密原理与代码实现

一丶简介

BlowFish 是一个对称加密的加密算法。由 Bruce Schneier，1993年设计的。是一个免费自由使用的加密算法。

了解的必要知识

BlowFish是一个对称区块加密算法。每次加密数据为 64位 （2个int)类型数据大小。八个字节

BlowFish 密钥采用32-448位

BlowFish是由一个16轮循环的Feistel结构进行加密的。

二丶原理与代码介绍

2.1 BlowFish算法流程

BlowFish 算法流程是由两部分组成分别是密钥扩展以及数据加密

在数据加密中是一个16轮循环的Feistel网络。每一轮由一个密钥相关置换和一个密钥与数据相关的替换组成的。

先说一下BlowFish需要的子密钥。

BlowFish在加密或者初始化的过程中会使用两个盒来进行加密

分别是PBOX 以及SBOX

PBOX是由18个32位的字的子密钥组成的。这些密钥可以通过预计算产生的。

其中PBOX记录的就是Π后面的小数位。转换成16进制存储到pBox中

例如：

p[0] = 0x243F6A88
P[1] = 0X85A308D3
P[2] = 0X13198A2E
P[3] = 0X03707344

p[0] = 0x243F6A88

P[1] = 0X85A308D3

P[2] = 0X13198A2E

P[3] = 0X03707344

关于数学中Π大家应该知道。这里不再累赘。关于如何计算Π后面的小数位以及将小数位转为十六进制存储到p[0]---p[18] 这里也不再赘述。因为这些都是预计算好的。我们直接使用就可以。

关于小数转为16进制可以使用网站进行转换（不确保以后还能否使用）：小数转换16进制

例子如下：

Sbox跟PBOX一样也是Π的小数位组成。sBox是4组8*32的数组。如下

s_box[4][256] = {{},{},{},{}};

1	s_box[4][256] = {{},{},{},{}};

pBox与Sbox就是BlowFish算法进行加密的核心置换表

2.2 子密钥生成

如果想进行数据加密。那么我们就要进行子密钥生成。也就是要将我们的Key 与 pbox进行异或

那么说一下流程吧

1.按顺序使用Π的小数部分初始化pbox与sbox （预先计算好了可以直接使用）

2.使用key参数得出key_pbox，具体流程为将pbox中的数据与 key进行 ^ 然后设置到key_pbox中，轮询key每次取出四个字节来与pbox[i]进行异或

如果Key不足的情况下 key从零开始补齐4个字节继续与pbox[i]进行异或

例子：

伪代码：
设key为 “IBinary" key长度为：7
循环18次 
key_pbox[0] = pbox[0] ^ (DWORD)"IBin"  使用4个字节存储
key_pbox[1] = pbox[1] ^ (DWORD)"aryI"  重新使用key的第一个字节补齐
key_pbox[17] = pbox[17] ^(DWORD)"xxxx" 一直到18轮

伪代码：

设key为 “IBinary" key长度为：7

循环18次

key_pbox[0] = pbox[0] ^ (DWORD)"IBin" 使用4个字节存储

key_pbox[1] = pbox[1] ^ (DWORD)"aryI" 重新使用key的第一个字节补齐

key_pbox[17] = pbox[17] ^(DWORD)"xxxx" 一直到18轮

3.使用当前的key_pbox数组与s_box数组对一个64位0数据进行加密。也就是两个int 类型数据 8个字节输出的结果重新修改到key_pbox 与 key_sbox中。

key_sbox就是当前的使用s_box对64位数据进行加密，产生的输出修改的key_sbox中。

行循环4 列循环256
加密(data1,data2)
key_sbox[0] = data1
key_sbox[1] = data2
第二轮循环
加密（data1,data2)
key_sbox[2] = data1
key_sbox[2] = data2;

行循环4 列循环256

加密(data1,data2)

key_sbox[0] = data1

key_sbox[1] = data2

第二轮循环

加密（data1,data2)

key_sbox[2] = data1

key_sbox[2] = data2;

一直循环直到修改完key_pbox与key_sbox为止

示例代码如下：

#define N 16
//定义初始化需要用到的加密结构
typedef struct _BLOWFISH_CTX
{
    //定义初始化的pbox 以及 sbox 在程序中进行初始化
    unsigned int pbox[N + 2];  //总共18
    unsigned int sbox[4][256];
}BLOWFISH_CTX,*PBLOWFISH_CTX;
 
bool BlowFishInit(BLOWFISH_CTX* blowCtx, unsigned char * key, unsigned int keylen)
{
    //第一步初始化Sbox的值 sbox是预先生成的。在全局区是 ORIG_S 数组
    for (int Row = 0; Row < 4; Row++)
    {
        for (int Col = 0; Col < 256; Col++)
        {
            blowCtx->sbox[Row][Col] = ORIG_S[Row][Col];
        }
    }
 
    /*
    第二步 子密钥生成设置key_Pbox
    设置pbox
    1.循环18轮
    2.每轮都设置ctx.pbox值与data ^
    3.data = *(DWORD*)key[0] key[1]..... 
    data其实就是4字节转换的Ascii值
    设key = "IBinary"
    data = "IBin"  类似于 memcpy(&data,"IBin",4);
    当key不足的时候重新从头开始获取并且补足
    */
    int KeyIndex = 0;
    for (int index = 0; index < N + 2; index++)
    {
        unsigned int data = 0;
        //填充data 将key的字符设置到data当中
        for (int k = 0; k < 4; k++)
        {
            //通过移位设置每个字符
            data = (data << 8) | key[KeyIndex];
            KeyIndex++;
            //如果超出了key长度 那么key要从开始
            if (KeyIndex >= keylen)
                KeyIndex = 0;
        }
        //这是时设置key_pbox的值。 原理就是 pbox ^ data  data就是我们的第二层循环。 就是获取四字节的key值 如果你的key只有四个字节。那么
        //都可以不使用第二层循环了
        blowCtx->pbox[index] = ORIG_P[index] ^ data;
    }
 
    /*
    第三步 设置key_pbox 与 key_sbox的值
   	1.对一个64位0 进行加密。加密结果的输出设置到pbox[i]与pbox[i+1]中
   	2.初始化key_pbox之后继续重用Data1与Data2 继续进行加密设置到s_box中
    */
    
    unsigned int Data1 = 0;
    unsigned int Data2 = 0;
    for (int i = 0; i < N + 2; i+=2)
    {
        BlowFish_Encry(blowCtx, &Data1, &Data2);
        blowCtx->pbox[i] = Data1;
        blowCtx->pbox[i+1] = Data2;
    }
    //初始化Sbox
    for (int i = 0; i < 4; i++)
    {
        for (int j = 0; j < 256; j += 2)
        {
            BlowFish_Encry(blowCtx, &Data1, &Data2);
            blowCtx->sbox[i][j] = Data1;
            blowCtx->sbox[i][j + 1] = Data2;
        }
    }
    return true;
}

#define N 16

//定义初始化需要用到的加密结构

typedef struct _BLOWFISH_CTX

{

//定义初始化的pbox 以及 sbox 在程序中进行初始化

unsigned int pbox[N + 2]; //总共18

unsigned int sbox[4][256];

}BLOWFISH_CTX,*PBLOWFISH_CTX;

bool BlowFishInit(BLOWFISH_CTX* blowCtx, unsigned char * key, unsigned int keylen)

{

//第一步初始化Sbox的值 sbox是预先生成的。在全局区是 ORIG_S 数组

for (int Row = 0; Row < 4; Row++)

{

for (int Col = 0; Col < 256; Col++)

{

blowCtx->sbox[Row][Col] = ORIG_S[Row][Col];

}

第二步子密钥生成设置key_Pbox

设置pbox

1.循环18轮

2.每轮都设置ctx.pbox值与data ^

3.data = *(DWORD*)key[0] key[1].....

data其实就是4字节转换的Ascii值

设key = "IBinary"

data = "IBin" 类似于 memcpy(&data,"IBin",4);

当key不足的时候重新从头开始获取并且补足

int KeyIndex = 0;

for (int index = 0; index < N + 2; index++)

{

unsigned int data = 0;

//填充data 将key的字符设置到data当中

for (int k = 0; k < 4; k++)

{

//通过移位设置每个字符

data = (data << 8) | key[KeyIndex];

KeyIndex++;

//如果超出了key长度那么key要从开始

if (KeyIndex >= keylen)

KeyIndex = 0;

}

//这是时设置key_pbox的值。原理就是 pbox ^ data data就是我们的第二层循环。就是获取四字节的key值如果你的key只有四个字节。那么

//都可以不使用第二层循环了

blowCtx->pbox[index] = ORIG_P[index] ^ data;

}

第三步设置key_pbox 与 key_sbox的值

1.对一个64位0 进行加密。加密结果的输出设置到pbox[i]与pbox[i+1]中

2.初始化key_pbox之后继续重用Data1与Data2 继续进行加密设置到s_box中

unsigned int Data1 = 0;

unsigned int Data2 = 0;

for (int i = 0; i < N + 2; i+=2)

{

BlowFish_Encry(blowCtx, &Data1, &Data2);

blowCtx->pbox[i] = Data1;

blowCtx->pbox[i+1] = Data2;

}

//初始化Sbox

for (int i = 0; i < 4; i++)

{

for (int j = 0; j < 256; j += 2)

{

BlowFish_Encry(blowCtx, &Data1, &Data2);

blowCtx->sbox[i][j] = Data1;

blowCtx->sbox[i][j + 1] = Data2;

}

return true;

}

2.3 加密原理

BlowFish加密很简单。就是将一个数拆分为左右各32位数值（也就是 8个字节左边四个字节，右边四个字节）然后左边进行 ^ key_pbox 当作下一次循环的右边。右边则是右边 ^ F(左边) 下次当作循环的左边。

循环16轮。

说着挺难。看下图：

简单的加密流程图：

在这里我们只看加密

原理就三行重要代码 循环16次
R = L ^ Key_pbox[i]
L = F(R) ^ L
swap(R,L);
最后一轮单独设置介绍完F之后继续说

原理就三行重要代码循环16次

R = L ^ Key_pbox[i]

L = F(R) ^ L

swap(R,L);

最后一轮单独设置介绍完F之后继续说

这里不得不介绍下F函数。 F函数的输入是一个32位数也就是四个字节类型数据。然后内部就是将32位数进行拆分成abcd

例如：

data = 0x12345678
 
拆分后
a = 0x12
b = 0x34
c = 0x56
d = 0x78

data = 0x12345678

拆分后

a = 0x12

b = 0x34

c = 0x56

d = 0x78

拆分后的a b c d然后去Key_sbox中查表然后取出对应的值。

公式如下：

((s1,a + s2,b) ^ s3,c) + s4,d
对应数组操作就是
value = key_sbox[0][a] + Key_sbox[1][b]
value  = value ^ key_sbox[2][c]
Value = value + Key_sbox[3][d]
公式是从s1a s2b s3c s4d开始的。 数组下标是从0开始的。所以s1对应的就是 Key_sbox[0] 后面依次类推。
最后返回Value
公式简单记一下就是 return (((a + b) ^ c) + d)

((s1,a + s2,b) ^ s3,c) + s4,d

对应数组操作就是

value = key_sbox[0][a] + Key_sbox[1][b]

value = value ^ key_sbox[2][c]

Value = value + Key_sbox[3][d]

公式是从s1a s2b s3c s4d开始的。数组下标是从0开始的。所以s1对应的就是 Key_sbox[0] 后面依次类推。

最后返回Value

公式简单记一下就是 return (((a + b) ^ c) + d)

F函数明白了那么回头继续看一下加密操作。

图如下：

可以看到首先计算 L ^Kr(Key_pbox[i]) 然后结果直接作为下一轮的右侧

右侧则是经过论函数F 进行设置的。最后变为下一轮循环的左侧。

R = R ^F（L）

最后一轮的话需要单独设置

R = R ^ Key_pbox[16]  //数组中下标16就代表17
L = L ^ Key_pbox[17]  //同上这里是代表下标18

1 2	R = R ^ Key_pbox[16] //数组中下标16就代表17 L = L ^ Key_pbox[17] //同上这里是代表下标18

其实加密函数就是循环16次。然后每一轮都对左侧32位右侧32位进行操作。操作之后直接作为下一轮循环的左右侧

核心代码如下：

void BlowFish_Encry(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right)
{
    unsigned long  Xl;
    unsigned long  Xr;
    unsigned long  temp;
    short       i;
 
    //第一步 获取左右侧的数据 每组32位
    Xl = *left;
    Xr = *right;
 
	//第二部进行16轮的加密 最后交换xl xr 作为下一轮循环的左右侧
    for (i = 0; i < N; ++i) {
        Xl = Xl ^ blowCtx->pbox[i];
        Xr = F(blowCtx, Xl) ^ Xr;
 
        temp = Xl;
        Xl = Xr;						//交换左右的值。 l = R r= l 继续下一轮循环。总共16轮
        Xr = temp;
    }
 
	//第三步 进行16轮循环之后我们需要特殊操作。 最后直接设置xr 与xr即可。 
    temp = Xl;
    Xl = Xr;                          //16轮完毕之后交换变量
    Xr = temp;
 
    Xr = Xr ^ blowCtx->pbox[N];              //最后进行一次疑或
    Xl = Xl ^ blowCtx->pbox[N + 1];
 
    *left = Xl;
    *right = Xr;
}

void BlowFish_Encry(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right)

{

unsigned long Xl;

unsigned long Xr;

unsigned long temp;

short i;

//第一步获取左右侧的数据每组32位

Xl = *left;

Xr = *right;

//第二部进行16轮的加密最后交换xl xr 作为下一轮循环的左右侧

for (i = 0; i < N; ++i) {

Xl = Xl ^ blowCtx->pbox[i];

Xr = F(blowCtx, Xl) ^ Xr;

temp = Xl;

Xl = Xr; //交换左右的值。 l = R r= l 继续下一轮循环。总共16轮

Xr = temp;

}

//第三步进行16轮循环之后我们需要特殊操作。最后直接设置xr 与xr即可。

temp = Xl;

Xl = Xr; //16轮完毕之后交换变量

Xr = temp;

Xr = Xr ^ blowCtx->pbox[N]; //最后进行一次疑或

Xl = Xl ^ blowCtx->pbox[N + 1];

*left = Xl;

*right = Xr;

}

至此我们的blowFish加密已经完成

2.4 BlowFish的解密

解密与加密是相反操作。加密的时候是从0开始遍历16轮然后依次对xl xr进行操作。

解密的时候做事从16开始然后迭代16轮对左右两侧做操作

最后16轮循环完毕之后还是进行一次^

代码如下：

void BlowFish_Decrypt(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right)
{
    unsigned int Xl = *left;
    unsigned int Xr = *right;
 
    //倒着循环
    for (int i = N + 1; i > 1; --i)
    {
        Xl = Xl ^ blowCtx->pbox[i];
        Xr = Xr ^ F(blowCtx, Xl);
        
        //继续左右交换
        unsigned int temp = Xl;
        Xl = Xr;
        Xr = temp;
    }
 
    //最后一轮继续交换
    unsigned int temp = Xl;
    Xl = Xr;
    Xr = temp;
 
    //返还原
    Xr = Xr ^ blowCtx->pbox[1];
    Xl = Xl ^ blowCtx->pbox[0];
 
    //设置变量返回
    *left = Xl;
    *right = Xr;
}

void BlowFish_Decrypt(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right)

{

unsigned int Xl = *left;

unsigned int Xr = *right;

//倒着循环

for (int i = N + 1; i > 1; --i)

{

Xl = Xl ^ blowCtx->pbox[i];

Xr = Xr ^ F(blowCtx, Xl);

//继续左右交换

unsigned int temp = Xl;

Xl = Xr;

Xr = temp;

}

//最后一轮继续交换

unsigned int temp = Xl;

Xl = Xr;

Xr = temp;

//返还原

Xr = Xr ^ blowCtx->pbox[1];

Xl = Xl ^ blowCtx->pbox[0];

//设置变量返回

*left = Xl;

*right = Xr;

}

至此解密完成

2.5.完成代码

#pragma once
 
/*
 
使用BlowFish进行加解密
*/
 
//定义全局旧的pbox sbox 都是根据小数来的。
 
 
#define N               16
 
static const unsigned long ORIG_P[16 + 2] = {
        0x243F6A88L, 0x85A308D3L, 0x13198A2EL, 0x03707344L,
        0xA4093822L, 0x299F31D0L, 0x082EFA98L, 0xEC4E6C89L,
        0x452821E6L, 0x38D01377L, 0xBE5466CFL, 0x34E90C6CL,
        0xC0AC29B7L, 0xC97C50DDL, 0x3F84D5B5L, 0xB5470917L,
        0x9216D5D9L, 0x8979FB1BL
};
 
static const unsigned long ORIG_S[4][256] = {
    {   0xD1310BA6L, 0x98DFB5ACL, 0x2FFD72DBL, 0xD01ADFB7L,
        0xB8E1AFEDL, 0x6A267E96L, 0xBA7C9045L, 0xF12C7F99L,
        0x24A19947L, 0xB3916CF7L, 0x0801F2E2L, 0x858EFC16L,
        0x636920D8L, 0x71574E69L, 0xA458FEA3L, 0xF4933D7EL,
        0x0D95748FL, 0x728EB658L, 0x718BCD58L, 0x82154AEEL,
        0x7B54A41DL, 0xC25A59B5L, 0x9C30D539L, 0x2AF26013L,
        0xC5D1B023L, 0x286085F0L, 0xCA417918L, 0xB8DB38EFL,
        0x8E79DCB0L, 0x603A180EL, 0x6C9E0E8BL, 0xB01E8A3EL,
        0xD71577C1L, 0xBD314B27L, 0x78AF2FDAL, 0x55605C60L,
        0xE65525F3L, 0xAA55AB94L, 0x57489862L, 0x63E81440L,
        0x55CA396AL, 0x2AAB10B6L, 0xB4CC5C34L, 0x1141E8CEL,
        0xA15486AFL, 0x7C72E993L, 0xB3EE1411L, 0x636FBC2AL,
        0x2BA9C55DL, 0x741831F6L, 0xCE5C3E16L, 0x9B87931EL,
        0xAFD6BA33L, 0x6C24CF5CL, 0x7A325381L, 0x28958677L,
        0x3B8F4898L, 0x6B4BB9AFL, 0xC4BFE81BL, 0x66282193L,
        0x61D809CCL, 0xFB21A991L, 0x487CAC60L, 0x5DEC8032L,
        0xEF845D5DL, 0xE98575B1L, 0xDC262302L, 0xEB651B88L,
        0x23893E81L, 0xD396ACC5L, 0x0F6D6FF3L, 0x83F44239L,
        0x2E0B4482L, 0xA4842004L, 0x69C8F04AL, 0x9E1F9B5EL,
        0x21C66842L, 0xF6E96C9AL, 0x670C9C61L, 0xABD388F0L,
        0x6A51A0D2L, 0xD8542F68L, 0x960FA728L, 0xAB5133A3L,
        0x6EEF0B6CL, 0x137A3BE4L, 0xBA3BF050L, 0x7EFB2A98L,
        0xA1F1651DL, 0x39AF0176L, 0x66CA593EL, 0x82430E88L,
        0x8CEE8619L, 0x456F9FB4L, 0x7D84A5C3L, 0x3B8B5EBEL,
        0xE06F75D8L, 0x85C12073L, 0x401A449FL, 0x56C16AA6L,
        0x4ED3AA62L, 0x363F7706L, 0x1BFEDF72L, 0x429B023DL,
        0x37D0D724L, 0xD00A1248L, 0xDB0FEAD3L, 0x49F1C09BL,
        0x075372C9L, 0x80991B7BL, 0x25D479D8L, 0xF6E8DEF7L,
        0xE3FE501AL, 0xB6794C3BL, 0x976CE0BDL, 0x04C006BAL,
        0xC1A94FB6L, 0x409F60C4L, 0x5E5C9EC2L, 0x196A2463L,
        0x68FB6FAFL, 0x3E6C53B5L, 0x1339B2EBL, 0x3B52EC6FL,
        0x6DFC511FL, 0x9B30952CL, 0xCC814544L, 0xAF5EBD09L,
        0xBEE3D004L, 0xDE334AFDL, 0x660F2807L, 0x192E4BB3L,
        0xC0CBA857L, 0x45C8740FL, 0xD20B5F39L, 0xB9D3FBDBL,
        0x5579C0BDL, 0x1A60320AL, 0xD6A100C6L, 0x402C7279L,
        0x679F25FEL, 0xFB1FA3CCL, 0x8EA5E9F8L, 0xDB3222F8L,
        0x3C7516DFL, 0xFD616B15L, 0x2F501EC8L, 0xAD0552ABL,
        0x323DB5FAL, 0xFD238760L, 0x53317B48L, 0x3E00DF82L,
        0x9E5C57BBL, 0xCA6F8CA0L, 0x1A87562EL, 0xDF1769DBL,
        0xD542A8F6L, 0x287EFFC3L, 0xAC6732C6L, 0x8C4F5573L,
        0x695B27B0L, 0xBBCA58C8L, 0xE1FFA35DL, 0xB8F011A0L,
        0x10FA3D98L, 0xFD2183B8L, 0x4AFCB56CL, 0x2DD1D35BL,
        0x9A53E479L, 0xB6F84565L, 0xD28E49BCL, 0x4BFB9790L,
        0xE1DDF2DAL, 0xA4CB7E33L, 0x62FB1341L, 0xCEE4C6E8L,
        0xEF20CADAL, 0x36774C01L, 0xD07E9EFEL, 0x2BF11FB4L,
        0x95DBDA4DL, 0xAE909198L, 0xEAAD8E71L, 0x6B93D5A0L,
        0xD08ED1D0L, 0xAFC725E0L, 0x8E3C5B2FL, 0x8E7594B7L,
        0x8FF6E2FBL, 0xF2122B64L, 0x8888B812L, 0x900DF01CL,
        0x4FAD5EA0L, 0x688FC31CL, 0xD1CFF191L, 0xB3A8C1ADL,
        0x2F2F2218L, 0xBE0E1777L, 0xEA752DFEL, 0x8B021FA1L,
        0xE5A0CC0FL, 0xB56F74E8L, 0x18ACF3D6L, 0xCE89E299L,
        0xB4A84FE0L, 0xFD13E0B7L, 0x7CC43B81L, 0xD2ADA8D9L,
        0x165FA266L, 0x80957705L, 0x93CC7314L, 0x211A1477L,
        0xE6AD2065L, 0x77B5FA86L, 0xC75442F5L, 0xFB9D35CFL,
        0xEBCDAF0CL, 0x7B3E89A0L, 0xD6411BD3L, 0xAE1E7E49L,
        0x00250E2DL, 0x2071B35EL, 0x226800BBL, 0x57B8E0AFL,
        0x2464369BL, 0xF009B91EL, 0x5563911DL, 0x59DFA6AAL,
        0x78C14389L, 0xD95A537FL, 0x207D5BA2L, 0x02E5B9C5L,
        0x83260376L, 0x6295CFA9L, 0x11C81968L, 0x4E734A41L,
        0xB3472DCAL, 0x7B14A94AL, 0x1B510052L, 0x9A532915L,
        0xD60F573FL, 0xBC9BC6E4L, 0x2B60A476L, 0x81E67400L,
        0x08BA6FB5L, 0x571BE91FL, 0xF296EC6BL, 0x2A0DD915L,
        0xB6636521L, 0xE7B9F9B6L, 0xFF34052EL, 0xC5855664L,
        0x53B02D5DL, 0xA99F8FA1L, 0x08BA4799L, 0x6E85076AL   },
    {   0x4B7A70E9L, 0xB5B32944L, 0xDB75092EL, 0xC4192623L,
        0xAD6EA6B0L, 0x49A7DF7DL, 0x9CEE60B8L, 0x8FEDB266L,
        0xECAA8C71L, 0x699A17FFL, 0x5664526CL, 0xC2B19EE1L,
        0x193602A5L, 0x75094C29L, 0xA0591340L, 0xE4183A3EL,
        0x3F54989AL, 0x5B429D65L, 0x6B8FE4D6L, 0x99F73FD6L,
        0xA1D29C07L, 0xEFE830F5L, 0x4D2D38E6L, 0xF0255DC1L,
        0x4CDD2086L, 0x8470EB26L, 0x6382E9C6L, 0x021ECC5EL,
        0x09686B3FL, 0x3EBAEFC9L, 0x3C971814L, 0x6B6A70A1L,
        0x687F3584L, 0x52A0E286L, 0xB79C5305L, 0xAA500737L,
        0x3E07841CL, 0x7FDEAE5CL, 0x8E7D44ECL, 0x5716F2B8L,
        0xB03ADA37L, 0xF0500C0DL, 0xF01C1F04L, 0x0200B3FFL,
        0xAE0CF51AL, 0x3CB574B2L, 0x25837A58L, 0xDC0921BDL,
        0xD19113F9L, 0x7CA92FF6L, 0x94324773L, 0x22F54701L,
        0x3AE5E581L, 0x37C2DADCL, 0xC8B57634L, 0x9AF3DDA7L,
        0xA9446146L, 0x0FD0030EL, 0xECC8C73EL, 0xA4751E41L,
        0xE238CD99L, 0x3BEA0E2FL, 0x3280BBA1L, 0x183EB331L,
        0x4E548B38L, 0x4F6DB908L, 0x6F420D03L, 0xF60A04BFL,
        0x2CB81290L, 0x24977C79L, 0x5679B072L, 0xBCAF89AFL,
        0xDE9A771FL, 0xD9930810L, 0xB38BAE12L, 0xDCCF3F2EL,
        0x5512721FL, 0x2E6B7124L, 0x501ADDE6L, 0x9F84CD87L,
        0x7A584718L, 0x7408DA17L, 0xBC9F9ABCL, 0xE94B7D8CL,
        0xEC7AEC3AL, 0xDB851DFAL, 0x63094366L, 0xC464C3D2L,
        0xEF1C1847L, 0x3215D908L, 0xDD433B37L, 0x24C2BA16L,
        0x12A14D43L, 0x2A65C451L, 0x50940002L, 0x133AE4DDL,
        0x71DFF89EL, 0x10314E55L, 0x81AC77D6L, 0x5F11199BL,
        0x043556F1L, 0xD7A3C76BL, 0x3C11183BL, 0x5924A509L,
        0xF28FE6EDL, 0x97F1FBFAL, 0x9EBABF2CL, 0x1E153C6EL,
        0x86E34570L, 0xEAE96FB1L, 0x860E5E0AL, 0x5A3E2AB3L,
        0x771FE71CL, 0x4E3D06FAL, 0x2965DCB9L, 0x99E71D0FL,
        0x803E89D6L, 0x5266C825L, 0x2E4CC978L, 0x9C10B36AL,
        0xC6150EBAL, 0x94E2EA78L, 0xA5FC3C53L, 0x1E0A2DF4L,
        0xF2F74EA7L, 0x361D2B3DL, 0x1939260FL, 0x19C27960L,
        0x5223A708L, 0xF71312B6L, 0xEBADFE6EL, 0xEAC31F66L,
        0xE3BC4595L, 0xA67BC883L, 0xB17F37D1L, 0x018CFF28L,
        0xC332DDEFL, 0xBE6C5AA5L, 0x65582185L, 0x68AB9802L,
        0xEECEA50FL, 0xDB2F953BL, 0x2AEF7DADL, 0x5B6E2F84L,
        0x1521B628L, 0x29076170L, 0xECDD4775L, 0x619F1510L,
        0x13CCA830L, 0xEB61BD96L, 0x0334FE1EL, 0xAA0363CFL,
        0xB5735C90L, 0x4C70A239L, 0xD59E9E0BL, 0xCBAADE14L,
        0xEECC86BCL, 0x60622CA7L, 0x9CAB5CABL, 0xB2F3846EL,
        0x648B1EAFL, 0x19BDF0CAL, 0xA02369B9L, 0x655ABB50L,
        0x40685A32L, 0x3C2AB4B3L, 0x319EE9D5L, 0xC021B8F7L,
        0x9B540B19L, 0x875FA099L, 0x95F7997EL, 0x623D7DA8L,
        0xF837889AL, 0x97E32D77L, 0x11ED935FL, 0x16681281L,
        0x0E358829L, 0xC7E61FD6L, 0x96DEDFA1L, 0x7858BA99L,
        0x57F584A5L, 0x1B227263L, 0x9B83C3FFL, 0x1AC24696L,
        0xCDB30AEBL, 0x532E3054L, 0x8FD948E4L, 0x6DBC3128L,
        0x58EBF2EFL, 0x34C6FFEAL, 0xFE28ED61L, 0xEE7C3C73L,
        0x5D4A14D9L, 0xE864B7E3L, 0x42105D14L, 0x203E13E0L,
        0x45EEE2B6L, 0xA3AAABEAL, 0xDB6C4F15L, 0xFACB4FD0L,
        0xC742F442L, 0xEF6ABBB5L, 0x654F3B1DL, 0x41CD2105L,
        0xD81E799EL, 0x86854DC7L, 0xE44B476AL, 0x3D816250L,
        0xCF62A1F2L, 0x5B8D2646L, 0xFC8883A0L, 0xC1C7B6A3L,
        0x7F1524C3L, 0x69CB7492L, 0x47848A0BL, 0x5692B285L,
        0x095BBF00L, 0xAD19489DL, 0x1462B174L, 0x23820E00L,
        0x58428D2AL, 0x0C55F5EAL, 0x1DADF43EL, 0x233F7061L,
        0x3372F092L, 0x8D937E41L, 0xD65FECF1L, 0x6C223BDBL,
        0x7CDE3759L, 0xCBEE7460L, 0x4085F2A7L, 0xCE77326EL,
        0xA6078084L, 0x19F8509EL, 0xE8EFD855L, 0x61D99735L,
        0xA969A7AAL, 0xC50C06C2L, 0x5A04ABFCL, 0x800BCADCL,
        0x9E447A2EL, 0xC3453484L, 0xFDD56705L, 0x0E1E9EC9L,
        0xDB73DBD3L, 0x105588CDL, 0x675FDA79L, 0xE3674340L,
        0xC5C43465L, 0x713E38D8L, 0x3D28F89EL, 0xF16DFF20L,
        0x153E21E7L, 0x8FB03D4AL, 0xE6E39F2BL, 0xDB83ADF7L   },
    {   0xE93D5A68L, 0x948140F7L, 0xF64C261CL, 0x94692934L,
        0x411520F7L, 0x7602D4F7L, 0xBCF46B2EL, 0xD4A20068L,
        0xD4082471L, 0x3320F46AL, 0x43B7D4B7L, 0x500061AFL,
        0x1E39F62EL, 0x97244546L, 0x14214F74L, 0xBF8B8840L,
        0x4D95FC1DL, 0x96B591AFL, 0x70F4DDD3L, 0x66A02F45L,
        0xBFBC09ECL, 0x03BD9785L, 0x7FAC6DD0L, 0x31CB8504L,
        0x96EB27B3L, 0x55FD3941L, 0xDA2547E6L, 0xABCA0A9AL,
        0x28507825L, 0x530429F4L, 0x0A2C86DAL, 0xE9B66DFBL,
        0x68DC1462L, 0xD7486900L, 0x680EC0A4L, 0x27A18DEEL,
        0x4F3FFEA2L, 0xE887AD8CL, 0xB58CE006L, 0x7AF4D6B6L,
        0xAACE1E7CL, 0xD3375FECL, 0xCE78A399L, 0x406B2A42L,
        0x20FE9E35L, 0xD9F385B9L, 0xEE39D7ABL, 0x3B124E8BL,
        0x1DC9FAF7L, 0x4B6D1856L, 0x26A36631L, 0xEAE397B2L,
        0x3A6EFA74L, 0xDD5B4332L, 0x6841E7F7L, 0xCA7820FBL,
        0xFB0AF54EL, 0xD8FEB397L, 0x454056ACL, 0xBA489527L,
        0x55533A3AL, 0x20838D87L, 0xFE6BA9B7L, 0xD096954BL,
        0x55A867BCL, 0xA1159A58L, 0xCCA92963L, 0x99E1DB33L,
        0xA62A4A56L, 0x3F3125F9L, 0x5EF47E1CL, 0x9029317CL,
        0xFDF8E802L, 0x04272F70L, 0x80BB155CL, 0x05282CE3L,
        0x95C11548L, 0xE4C66D22L, 0x48C1133FL, 0xC70F86DCL,
        0x07F9C9EEL, 0x41041F0FL, 0x404779A4L, 0x5D886E17L,
        0x325F51EBL, 0xD59BC0D1L, 0xF2BCC18FL, 0x41113564L,
        0x257B7834L, 0x602A9C60L, 0xDFF8E8A3L, 0x1F636C1BL,
        0x0E12B4C2L, 0x02E1329EL, 0xAF664FD1L, 0xCAD18115L,
        0x6B2395E0L, 0x333E92E1L, 0x3B240B62L, 0xEEBEB922L,
        0x85B2A20EL, 0xE6BA0D99L, 0xDE720C8CL, 0x2DA2F728L,
        0xD0127845L, 0x95B794FDL, 0x647D0862L, 0xE7CCF5F0L,
        0x5449A36FL, 0x877D48FAL, 0xC39DFD27L, 0xF33E8D1EL,
        0x0A476341L, 0x992EFF74L, 0x3A6F6EABL, 0xF4F8FD37L,
        0xA812DC60L, 0xA1EBDDF8L, 0x991BE14CL, 0xDB6E6B0DL,
        0xC67B5510L, 0x6D672C37L, 0x2765D43BL, 0xDCD0E804L,
        0xF1290DC7L, 0xCC00FFA3L, 0xB5390F92L, 0x690FED0BL,
        0x667B9FFBL, 0xCEDB7D9CL, 0xA091CF0BL, 0xD9155EA3L,
        0xBB132F88L, 0x515BAD24L, 0x7B9479BFL, 0x763BD6EBL,
        0x37392EB3L, 0xCC115979L, 0x8026E297L, 0xF42E312DL,
        0x6842ADA7L, 0xC66A2B3BL, 0x12754CCCL, 0x782EF11CL,
        0x6A124237L, 0xB79251E7L, 0x06A1BBE6L, 0x4BFB6350L,
        0x1A6B1018L, 0x11CAEDFAL, 0x3D25BDD8L, 0xE2E1C3C9L,
        0x44421659L, 0x0A121386L, 0xD90CEC6EL, 0xD5ABEA2AL,
        0x64AF674EL, 0xDA86A85FL, 0xBEBFE988L, 0x64E4C3FEL,
        0x9DBC8057L, 0xF0F7C086L, 0x60787BF8L, 0x6003604DL,
        0xD1FD8346L, 0xF6381FB0L, 0x7745AE04L, 0xD736FCCCL,
        0x83426B33L, 0xF01EAB71L, 0xB0804187L, 0x3C005E5FL,
        0x77A057BEL, 0xBDE8AE24L, 0x55464299L, 0xBF582E61L,
        0x4E58F48FL, 0xF2DDFDA2L, 0xF474EF38L, 0x8789BDC2L,
        0x5366F9C3L, 0xC8B38E74L, 0xB475F255L, 0x46FCD9B9L,
        0x7AEB2661L, 0x8B1DDF84L, 0x846A0E79L, 0x915F95E2L,
        0x466E598EL, 0x20B45770L, 0x8CD55591L, 0xC902DE4CL,
        0xB90BACE1L, 0xBB8205D0L, 0x11A86248L, 0x7574A99EL,
        0xB77F19B6L, 0xE0A9DC09L, 0x662D09A1L, 0xC4324633L,
        0xE85A1F02L, 0x09F0BE8CL, 0x4A99A025L, 0x1D6EFE10L,
        0x1AB93D1DL, 0x0BA5A4DFL, 0xA186F20FL, 0x2868F169L,
        0xDCB7DA83L, 0x573906FEL, 0xA1E2CE9BL, 0x4FCD7F52L,
        0x50115E01L, 0xA70683FAL, 0xA002B5C4L, 0x0DE6D027L,
        0x9AF88C27L, 0x773F8641L, 0xC3604C06L, 0x61A806B5L,
        0xF0177A28L, 0xC0F586E0L, 0x006058AAL, 0x30DC7D62L,
        0x11E69ED7L, 0x2338EA63L, 0x53C2DD94L, 0xC2C21634L,
        0xBBCBEE56L, 0x90BCB6DEL, 0xEBFC7DA1L, 0xCE591D76L,
        0x6F05E409L, 0x4B7C0188L, 0x39720A3DL, 0x7C927C24L,
        0x86E3725FL, 0x724D9DB9L, 0x1AC15BB4L, 0xD39EB8FCL,
        0xED545578L, 0x08FCA5B5L, 0xD83D7CD3L, 0x4DAD0FC4L,
        0x1E50EF5EL, 0xB161E6F8L, 0xA28514D9L, 0x6C51133CL,
        0x6FD5C7E7L, 0x56E14EC4L, 0x362ABFCEL, 0xDDC6C837L,
        0xD79A3234L, 0x92638212L, 0x670EFA8EL, 0x406000E0L  },
    {   0x3A39CE37L, 0xD3FAF5CFL, 0xABC27737L, 0x5AC52D1BL,
        0x5CB0679EL, 0x4FA33742L, 0xD3822740L, 0x99BC9BBEL,
        0xD5118E9DL, 0xBF0F7315L, 0xD62D1C7EL, 0xC700C47BL,
        0xB78C1B6BL, 0x21A19045L, 0xB26EB1BEL, 0x6A366EB4L,
        0x5748AB2FL, 0xBC946E79L, 0xC6A376D2L, 0x6549C2C8L,
        0x530FF8EEL, 0x468DDE7DL, 0xD5730A1DL, 0x4CD04DC6L,
        0x2939BBDBL, 0xA9BA4650L, 0xAC9526E8L, 0xBE5EE304L,
        0xA1FAD5F0L, 0x6A2D519AL, 0x63EF8CE2L, 0x9A86EE22L,
        0xC089C2B8L, 0x43242EF6L, 0xA51E03AAL, 0x9CF2D0A4L,
        0x83C061BAL, 0x9BE96A4DL, 0x8FE51550L, 0xBA645BD6L,
        0x2826A2F9L, 0xA73A3AE1L, 0x4BA99586L, 0xEF5562E9L,
        0xC72FEFD3L, 0xF752F7DAL, 0x3F046F69L, 0x77FA0A59L,
        0x80E4A915L, 0x87B08601L, 0x9B09E6ADL, 0x3B3EE593L,
        0xE990FD5AL, 0x9E34D797L, 0x2CF0B7D9L, 0x022B8B51L,
        0x96D5AC3AL, 0x017DA67DL, 0xD1CF3ED6L, 0x7C7D2D28L,
        0x1F9F25CFL, 0xADF2B89BL, 0x5AD6B472L, 0x5A88F54CL,
        0xE029AC71L, 0xE019A5E6L, 0x47B0ACFDL, 0xED93FA9BL,
        0xE8D3C48DL, 0x283B57CCL, 0xF8D56629L, 0x79132E28L,
        0x785F0191L, 0xED756055L, 0xF7960E44L, 0xE3D35E8CL,
        0x15056DD4L, 0x88F46DBAL, 0x03A16125L, 0x0564F0BDL,
        0xC3EB9E15L, 0x3C9057A2L, 0x97271AECL, 0xA93A072AL,
        0x1B3F6D9BL, 0x1E6321F5L, 0xF59C66FBL, 0x26DCF319L,
        0x7533D928L, 0xB155FDF5L, 0x03563482L, 0x8ABA3CBBL,
        0x28517711L, 0xC20AD9F8L, 0xABCC5167L, 0xCCAD925FL,
        0x4DE81751L, 0x3830DC8EL, 0x379D5862L, 0x9320F991L,
        0xEA7A90C2L, 0xFB3E7BCEL, 0x5121CE64L, 0x774FBE32L,
        0xA8B6E37EL, 0xC3293D46L, 0x48DE5369L, 0x6413E680L,
        0xA2AE0810L, 0xDD6DB224L, 0x69852DFDL, 0x09072166L,
        0xB39A460AL, 0x6445C0DDL, 0x586CDECFL, 0x1C20C8AEL,
        0x5BBEF7DDL, 0x1B588D40L, 0xCCD2017FL, 0x6BB4E3BBL,
        0xDDA26A7EL, 0x3A59FF45L, 0x3E350A44L, 0xBCB4CDD5L,
        0x72EACEA8L, 0xFA6484BBL, 0x8D6612AEL, 0xBF3C6F47L,
        0xD29BE463L, 0x542F5D9EL, 0xAEC2771BL, 0xF64E6370L,
        0x740E0D8DL, 0xE75B1357L, 0xF8721671L, 0xAF537D5DL,
        0x4040CB08L, 0x4EB4E2CCL, 0x34D2466AL, 0x0115AF84L,
        0xE1B00428L, 0x95983A1DL, 0x06B89FB4L, 0xCE6EA048L,
        0x6F3F3B82L, 0x3520AB82L, 0x011A1D4BL, 0x277227F8L,
        0x611560B1L, 0xE7933FDCL, 0xBB3A792BL, 0x344525BDL,
        0xA08839E1L, 0x51CE794BL, 0x2F32C9B7L, 0xA01FBAC9L,
        0xE01CC87EL, 0xBCC7D1F6L, 0xCF0111C3L, 0xA1E8AAC7L,
        0x1A908749L, 0xD44FBD9AL, 0xD0DADECBL, 0xD50ADA38L,
        0x0339C32AL, 0xC6913667L, 0x8DF9317CL, 0xE0B12B4FL,
        0xF79E59B7L, 0x43F5BB3AL, 0xF2D519FFL, 0x27D9459CL,
        0xBF97222CL, 0x15E6FC2AL, 0x0F91FC71L, 0x9B941525L,
        0xFAE59361L, 0xCEB69CEBL, 0xC2A86459L, 0x12BAA8D1L,
        0xB6C1075EL, 0xE3056A0CL, 0x10D25065L, 0xCB03A442L,
        0xE0EC6E0EL, 0x1698DB3BL, 0x4C98A0BEL, 0x3278E964L,
        0x9F1F9532L, 0xE0D392DFL, 0xD3A0342BL, 0x8971F21EL,
        0x1B0A7441L, 0x4BA3348CL, 0xC5BE7120L, 0xC37632D8L,
        0xDF359F8DL, 0x9B992F2EL, 0xE60B6F47L, 0x0FE3F11DL,
        0xE54CDA54L, 0x1EDAD891L, 0xCE6279CFL, 0xCD3E7E6FL,
        0x1618B166L, 0xFD2C1D05L, 0x848FD2C5L, 0xF6FB2299L,
        0xF523F357L, 0xA6327623L, 0x93A83531L, 0x56CCCD02L,
        0xACF08162L, 0x5A75EBB5L, 0x6E163697L, 0x88D273CCL,
        0xDE966292L, 0x81B949D0L, 0x4C50901BL, 0x71C65614L,
        0xE6C6C7BDL, 0x327A140AL, 0x45E1D006L, 0xC3F27B9AL,
        0xC9AA53FDL, 0x62A80F00L, 0xBB25BFE2L, 0x35BDD2F6L,
        0x71126905L, 0xB2040222L, 0xB6CBCF7CL, 0xCD769C2BL,
        0x53113EC0L, 0x1640E3D3L, 0x38ABBD60L, 0x2547ADF0L,
        0xBA38209CL, 0xF746CE76L, 0x77AFA1C5L, 0x20756060L,
        0x85CBFE4EL, 0x8AE88DD8L, 0x7AAAF9B0L, 0x4CF9AA7EL,
        0x1948C25CL, 0x02FB8A8CL, 0x01C36AE4L, 0xD6EBE1F9L,
        0x90D4F869L, 0xA65CDEA0L, 0x3F09252DL, 0xC208E69FL,
        0xB74E6132L, 0xCE77E25BL, 0x578FDFE3L, 0x3AC372E6L  }
};
 
 
#define N 16
//定义初始化需要用到的加密结构
typedef struct _BLOWFISH_CTX
{
    //定义初始化的pbox 以及 sbox 在程序中进行初始化
    unsigned int pbox[N + 2];  //总共18
    unsigned int sbox[4][256];
}BLOWFISH_CTX,*PBLOWFISH_CTX;
 
/*
初始化函数 此函数功能如下
1.接受key 与 keylen参数（当然keylen）可以自己计算
2.初始化sbox 将全局的sbox的内容复制到CTX中的sbox中
3.初始化pbox pbox的初始化方法如下
    1.迭代18论。然后每一轮都设置CTX的pbox 
    2.CTX.pbox需要使用全局pbox ^ data
    3.data是一个四字节整数。其中存储的就是key的四个字节。
      key = "12345678abc"
      每一轮中 data = "1234"
               data = "5678"
               data = "abc1" //注意这里当超出keylen的时候。 data获取的key要从0开始
               。。。。
*/
bool BlowFishInit(BLOWFISH_CTX* blowCtx, unsigned char*key, unsigned int keylen);
 
/*
F函数
F函数是将一个32位数分别进行拆分。 拆分为四组。 每一组都作为sbox的索引值
然后进行下列运算
 
(（s1[a] + s2[b]) ^ s3[c]) + s4[d]
在编程中sbox是数组是从零开始。 所以s1 对应s[0]  s2对应s[1]
在编程中总结下公式：
 
temap = s[0][a] + s[1][b]
teamp = temp ^ s[2][c]'
temp =  temp + s[3][d]
简单的记住就是 ((a+b) ^ c)+d;
当然每个都对应下标为 0 1 2 3  s[0][a] s[1][b] s[2][c] s[3][d]
最后返回结果值 return temp
*/
static unsigned long F(BLOWFISH_CTX* ctx, unsigned long x);
//signed int F(PBLOWFISH_CTX blowCtx,unsigned int Data);
/*
加密函数：
首次用在初始化中是对一个64位0进行加密。
一次加密八个字节
核心思想为 加密左边与右边数据
左边数据直接 ^ PBOX
右边数据 = 右边数据 ^ f(左边数据）
然后进行交换。
以上是16轮的交换
剩下一轮则是 
 
左边 = 左边^PBOX[N+1]
右边 = 右边^pbox[N]
最后设置相关数值
 
 
*/
void BlowFish_Encry(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right);
 
/*
跟加密一样。只不过结果相反步骤如下：
首先遍历从最后一轮开始逐次递减
 
最后一轮数据 右边= 右边^PBOX[1] 左边数据 = 左边数据 ^pbox[0]
*/
void BlowFish_Decrypt(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right);

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#pragma once

使用BlowFish进行加解密

//定义全局旧的pbox sbox 都是根据小数来的。

#define N 16

static const unsigned long ORIG_P[16 + 2] = {

0x243F6A88L, 0x85A308D3L, 0x13198A2EL, 0x03707344L,

0xA4093822L, 0x299F31D0L, 0x082EFA98L, 0xEC4E6C89L,

0x452821E6L, 0x38D01377L, 0xBE5466CFL, 0x34E90C6CL,

0xC0AC29B7L, 0xC97C50DDL, 0x3F84D5B5L, 0xB5470917L,

0x9216D5D9L, 0x8979FB1BL

};

static const unsigned long ORIG_S[4][256] = {

{ 0xD1310BA6L, 0x98DFB5ACL, 0x2FFD72DBL, 0xD01ADFB7L,

0xB8E1AFEDL, 0x6A267E96L, 0xBA7C9045L, 0xF12C7F99L,

0x24A19947L, 0xB3916CF7L, 0x0801F2E2L, 0x858EFC16L,

0x636920D8L, 0x71574E69L, 0xA458FEA3L, 0xF4933D7EL,

0x0D95748FL, 0x728EB658L, 0x718BCD58L, 0x82154AEEL,

0x7B54A41DL, 0xC25A59B5L, 0x9C30D539L, 0x2AF26013L,

0xC5D1B023L, 0x286085F0L, 0xCA417918L, 0xB8DB38EFL,

0x8E79DCB0L, 0x603A180EL, 0x6C9E0E8BL, 0xB01E8A3EL,

0xD71577C1L, 0xBD314B27L, 0x78AF2FDAL, 0x55605C60L,

0xE65525F3L, 0xAA55AB94L, 0x57489862L, 0x63E81440L,

0x55CA396AL, 0x2AAB10B6L, 0xB4CC5C34L, 0x1141E8CEL,

0xA15486AFL, 0x7C72E993L, 0xB3EE1411L, 0x636FBC2AL,

0x2BA9C55DL, 0x741831F6L, 0xCE5C3E16L, 0x9B87931EL,

0xAFD6BA33L, 0x6C24CF5CL, 0x7A325381L, 0x28958677L,

0x3B8F4898L, 0x6B4BB9AFL, 0xC4BFE81BL, 0x66282193L,

0x61D809CCL, 0xFB21A991L, 0x487CAC60L, 0x5DEC8032L,

0xEF845D5DL, 0xE98575B1L, 0xDC262302L, 0xEB651B88L,

0x23893E81L, 0xD396ACC5L, 0x0F6D6FF3L, 0x83F44239L,

0x2E0B4482L, 0xA4842004L, 0x69C8F04AL, 0x9E1F9B5EL,

0x21C66842L, 0xF6E96C9AL, 0x670C9C61L, 0xABD388F0L,

0x6A51A0D2L, 0xD8542F68L, 0x960FA728L, 0xAB5133A3L,

0x6EEF0B6CL, 0x137A3BE4L, 0xBA3BF050L, 0x7EFB2A98L,

0xA1F1651DL, 0x39AF0176L, 0x66CA593EL, 0x82430E88L,

0x8CEE8619L, 0x456F9FB4L, 0x7D84A5C3L, 0x3B8B5EBEL,

0xE06F75D8L, 0x85C12073L, 0x401A449FL, 0x56C16AA6L,

0x4ED3AA62L, 0x363F7706L, 0x1BFEDF72L, 0x429B023DL,

0x37D0D724L, 0xD00A1248L, 0xDB0FEAD3L, 0x49F1C09BL,

0x075372C9L, 0x80991B7BL, 0x25D479D8L, 0xF6E8DEF7L,

0xE3FE501AL, 0xB6794C3BL, 0x976CE0BDL, 0x04C006BAL,

0xC1A94FB6L, 0x409F60C4L, 0x5E5C9EC2L, 0x196A2463L,

0x68FB6FAFL, 0x3E6C53B5L, 0x1339B2EBL, 0x3B52EC6FL,

0x6DFC511FL, 0x9B30952CL, 0xCC814544L, 0xAF5EBD09L,

0xBEE3D004L, 0xDE334AFDL, 0x660F2807L, 0x192E4BB3L,

0xC0CBA857L, 0x45C8740FL, 0xD20B5F39L, 0xB9D3FBDBL,

0x5579C0BDL, 0x1A60320AL, 0xD6A100C6L, 0x402C7279L,

0x679F25FEL, 0xFB1FA3CCL, 0x8EA5E9F8L, 0xDB3222F8L,

0x3C7516DFL, 0xFD616B15L, 0x2F501EC8L, 0xAD0552ABL,

0x323DB5FAL, 0xFD238760L, 0x53317B48L, 0x3E00DF82L,

0x9E5C57BBL, 0xCA6F8CA0L, 0x1A87562EL, 0xDF1769DBL,

0xD542A8F6L, 0x287EFFC3L, 0xAC6732C6L, 0x8C4F5573L,

0x695B27B0L, 0xBBCA58C8L, 0xE1FFA35DL, 0xB8F011A0L,

0x10FA3D98L, 0xFD2183B8L, 0x4AFCB56CL, 0x2DD1D35BL,

0x9A53E479L, 0xB6F84565L, 0xD28E49BCL, 0x4BFB9790L,

0xE1DDF2DAL, 0xA4CB7E33L, 0x62FB1341L, 0xCEE4C6E8L,

0xEF20CADAL, 0x36774C01L, 0xD07E9EFEL, 0x2BF11FB4L,

0x95DBDA4DL, 0xAE909198L, 0xEAAD8E71L, 0x6B93D5A0L,

0xD08ED1D0L, 0xAFC725E0L, 0x8E3C5B2FL, 0x8E7594B7L,

0x8FF6E2FBL, 0xF2122B64L, 0x8888B812L, 0x900DF01CL,

0x4FAD5EA0L, 0x688FC31CL, 0xD1CFF191L, 0xB3A8C1ADL,

0x2F2F2218L, 0xBE0E1777L, 0xEA752DFEL, 0x8B021FA1L,

0xE5A0CC0FL, 0xB56F74E8L, 0x18ACF3D6L, 0xCE89E299L,

0xB4A84FE0L, 0xFD13E0B7L, 0x7CC43B81L, 0xD2ADA8D9L,

0x165FA266L, 0x80957705L, 0x93CC7314L, 0x211A1477L,

0xE6AD2065L, 0x77B5FA86L, 0xC75442F5L, 0xFB9D35CFL,

0xEBCDAF0CL, 0x7B3E89A0L, 0xD6411BD3L, 0xAE1E7E49L,

0x00250E2DL, 0x2071B35EL, 0x226800BBL, 0x57B8E0AFL,

0x2464369BL, 0xF009B91EL, 0x5563911DL, 0x59DFA6AAL,

0x78C14389L, 0xD95A537FL, 0x207D5BA2L, 0x02E5B9C5L,

0x83260376L, 0x6295CFA9L, 0x11C81968L, 0x4E734A41L,

0xB3472DCAL, 0x7B14A94AL, 0x1B510052L, 0x9A532915L,

0xD60F573FL, 0xBC9BC6E4L, 0x2B60A476L, 0x81E67400L,

0x08BA6FB5L, 0x571BE91FL, 0xF296EC6BL, 0x2A0DD915L,

0xB6636521L, 0xE7B9F9B6L, 0xFF34052EL, 0xC5855664L,

0x53B02D5DL, 0xA99F8FA1L, 0x08BA4799L, 0x6E85076AL },

{ 0x4B7A70E9L, 0xB5B32944L, 0xDB75092EL, 0xC4192623L,

0xAD6EA6B0L, 0x49A7DF7DL, 0x9CEE60B8L, 0x8FEDB266L,

0xECAA8C71L, 0x699A17FFL, 0x5664526CL, 0xC2B19EE1L,

0x193602A5L, 0x75094C29L, 0xA0591340L, 0xE4183A3EL,

0x3F54989AL, 0x5B429D65L, 0x6B8FE4D6L, 0x99F73FD6L,

0xA1D29C07L, 0xEFE830F5L, 0x4D2D38E6L, 0xF0255DC1L,

0x4CDD2086L, 0x8470EB26L, 0x6382E9C6L, 0x021ECC5EL,

0x09686B3FL, 0x3EBAEFC9L, 0x3C971814L, 0x6B6A70A1L,

0x687F3584L, 0x52A0E286L, 0xB79C5305L, 0xAA500737L,

0x3E07841CL, 0x7FDEAE5CL, 0x8E7D44ECL, 0x5716F2B8L,

0xB03ADA37L, 0xF0500C0DL, 0xF01C1F04L, 0x0200B3FFL,

0xAE0CF51AL, 0x3CB574B2L, 0x25837A58L, 0xDC0921BDL,

0xD19113F9L, 0x7CA92FF6L, 0x94324773L, 0x22F54701L,

0x3AE5E581L, 0x37C2DADCL, 0xC8B57634L, 0x9AF3DDA7L,

0xA9446146L, 0x0FD0030EL, 0xECC8C73EL, 0xA4751E41L,

0xE238CD99L, 0x3BEA0E2FL, 0x3280BBA1L, 0x183EB331L,

0x4E548B38L, 0x4F6DB908L, 0x6F420D03L, 0xF60A04BFL,

0x2CB81290L, 0x24977C79L, 0x5679B072L, 0xBCAF89AFL,

0xDE9A771FL, 0xD9930810L, 0xB38BAE12L, 0xDCCF3F2EL,

0x5512721FL, 0x2E6B7124L, 0x501ADDE6L, 0x9F84CD87L,

0x7A584718L, 0x7408DA17L, 0xBC9F9ABCL, 0xE94B7D8CL,

0xEC7AEC3AL, 0xDB851DFAL, 0x63094366L, 0xC464C3D2L,

0xEF1C1847L, 0x3215D908L, 0xDD433B37L, 0x24C2BA16L,

0x12A14D43L, 0x2A65C451L, 0x50940002L, 0x133AE4DDL,

0x71DFF89EL, 0x10314E55L, 0x81AC77D6L, 0x5F11199BL,

0x043556F1L, 0xD7A3C76BL, 0x3C11183BL, 0x5924A509L,

0xF28FE6EDL, 0x97F1FBFAL, 0x9EBABF2CL, 0x1E153C6EL,

0x86E34570L, 0xEAE96FB1L, 0x860E5E0AL, 0x5A3E2AB3L,

0x771FE71CL, 0x4E3D06FAL, 0x2965DCB9L, 0x99E71D0FL,

0x803E89D6L, 0x5266C825L, 0x2E4CC978L, 0x9C10B36AL,

0xC6150EBAL, 0x94E2EA78L, 0xA5FC3C53L, 0x1E0A2DF4L,

0xF2F74EA7L, 0x361D2B3DL, 0x1939260FL, 0x19C27960L,

0x5223A708L, 0xF71312B6L, 0xEBADFE6EL, 0xEAC31F66L,

0xE3BC4595L, 0xA67BC883L, 0xB17F37D1L, 0x018CFF28L,

0xC332DDEFL, 0xBE6C5AA5L, 0x65582185L, 0x68AB9802L,

0xEECEA50FL, 0xDB2F953BL, 0x2AEF7DADL, 0x5B6E2F84L,

0x1521B628L, 0x29076170L, 0xECDD4775L, 0x619F1510L,

0x13CCA830L, 0xEB61BD96L, 0x0334FE1EL, 0xAA0363CFL,

0xB5735C90L, 0x4C70A239L, 0xD59E9E0BL, 0xCBAADE14L,

0xEECC86BCL, 0x60622CA7L, 0x9CAB5CABL, 0xB2F3846EL,

0x648B1EAFL, 0x19BDF0CAL, 0xA02369B9L, 0x655ABB50L,

0x40685A32L, 0x3C2AB4B3L, 0x319EE9D5L, 0xC021B8F7L,

0x9B540B19L, 0x875FA099L, 0x95F7997EL, 0x623D7DA8L,

0xF837889AL, 0x97E32D77L, 0x11ED935FL, 0x16681281L,

0x0E358829L, 0xC7E61FD6L, 0x96DEDFA1L, 0x7858BA99L,

0x57F584A5L, 0x1B227263L, 0x9B83C3FFL, 0x1AC24696L,

0xCDB30AEBL, 0x532E3054L, 0x8FD948E4L, 0x6DBC3128L,

0x58EBF2EFL, 0x34C6FFEAL, 0xFE28ED61L, 0xEE7C3C73L,

0x5D4A14D9L, 0xE864B7E3L, 0x42105D14L, 0x203E13E0L,

0x45EEE2B6L, 0xA3AAABEAL, 0xDB6C4F15L, 0xFACB4FD0L,

0xC742F442L, 0xEF6ABBB5L, 0x654F3B1DL, 0x41CD2105L,

0xD81E799EL, 0x86854DC7L, 0xE44B476AL, 0x3D816250L,

0xCF62A1F2L, 0x5B8D2646L, 0xFC8883A0L, 0xC1C7B6A3L,

0x7F1524C3L, 0x69CB7492L, 0x47848A0BL, 0x5692B285L,

0x095BBF00L, 0xAD19489DL, 0x1462B174L, 0x23820E00L,

0x58428D2AL, 0x0C55F5EAL, 0x1DADF43EL, 0x233F7061L,

0x3372F092L, 0x8D937E41L, 0xD65FECF1L, 0x6C223BDBL,

0x7CDE3759L, 0xCBEE7460L, 0x4085F2A7L, 0xCE77326EL,

0xA6078084L, 0x19F8509EL, 0xE8EFD855L, 0x61D99735L,

0xA969A7AAL, 0xC50C06C2L, 0x5A04ABFCL, 0x800BCADCL,

0x9E447A2EL, 0xC3453484L, 0xFDD56705L, 0x0E1E9EC9L,

0xDB73DBD3L, 0x105588CDL, 0x675FDA79L, 0xE3674340L,

0xC5C43465L, 0x713E38D8L, 0x3D28F89EL, 0xF16DFF20L,

0x153E21E7L, 0x8FB03D4AL, 0xE6E39F2BL, 0xDB83ADF7L },

{ 0xE93D5A68L, 0x948140F7L, 0xF64C261CL, 0x94692934L,

0x411520F7L, 0x7602D4F7L, 0xBCF46B2EL, 0xD4A20068L,

0xD4082471L, 0x3320F46AL, 0x43B7D4B7L, 0x500061AFL,

0x1E39F62EL, 0x97244546L, 0x14214F74L, 0xBF8B8840L,

0x4D95FC1DL, 0x96B591AFL, 0x70F4DDD3L, 0x66A02F45L,

0xBFBC09ECL, 0x03BD9785L, 0x7FAC6DD0L, 0x31CB8504L,

0x96EB27B3L, 0x55FD3941L, 0xDA2547E6L, 0xABCA0A9AL,

0x28507825L, 0x530429F4L, 0x0A2C86DAL, 0xE9B66DFBL,

0x68DC1462L, 0xD7486900L, 0x680EC0A4L, 0x27A18DEEL,

0x4F3FFEA2L, 0xE887AD8CL, 0xB58CE006L, 0x7AF4D6B6L,

0xAACE1E7CL, 0xD3375FECL, 0xCE78A399L, 0x406B2A42L,

0x20FE9E35L, 0xD9F385B9L, 0xEE39D7ABL, 0x3B124E8BL,

0x1DC9FAF7L, 0x4B6D1856L, 0x26A36631L, 0xEAE397B2L,

0x3A6EFA74L, 0xDD5B4332L, 0x6841E7F7L, 0xCA7820FBL,

0xFB0AF54EL, 0xD8FEB397L, 0x454056ACL, 0xBA489527L,

0x55533A3AL, 0x20838D87L, 0xFE6BA9B7L, 0xD096954BL,

0x55A867BCL, 0xA1159A58L, 0xCCA92963L, 0x99E1DB33L,

0xA62A4A56L, 0x3F3125F9L, 0x5EF47E1CL, 0x9029317CL,

0xFDF8E802L, 0x04272F70L, 0x80BB155CL, 0x05282CE3L,

0x95C11548L, 0xE4C66D22L, 0x48C1133FL, 0xC70F86DCL,

0x07F9C9EEL, 0x41041F0FL, 0x404779A4L, 0x5D886E17L,

0x325F51EBL, 0xD59BC0D1L, 0xF2BCC18FL, 0x41113564L,

0x257B7834L, 0x602A9C60L, 0xDFF8E8A3L, 0x1F636C1BL,

0x0E12B4C2L, 0x02E1329EL, 0xAF664FD1L, 0xCAD18115L,

0x6B2395E0L, 0x333E92E1L, 0x3B240B62L, 0xEEBEB922L,

0x85B2A20EL, 0xE6BA0D99L, 0xDE720C8CL, 0x2DA2F728L,

0xD0127845L, 0x95B794FDL, 0x647D0862L, 0xE7CCF5F0L,

0x5449A36FL, 0x877D48FAL, 0xC39DFD27L, 0xF33E8D1EL,

0x0A476341L, 0x992EFF74L, 0x3A6F6EABL, 0xF4F8FD37L,

0xA812DC60L, 0xA1EBDDF8L, 0x991BE14CL, 0xDB6E6B0DL,

0xC67B5510L, 0x6D672C37L, 0x2765D43BL, 0xDCD0E804L,

0xF1290DC7L, 0xCC00FFA3L, 0xB5390F92L, 0x690FED0BL,

0x667B9FFBL, 0xCEDB7D9CL, 0xA091CF0BL, 0xD9155EA3L,

0xBB132F88L, 0x515BAD24L, 0x7B9479BFL, 0x763BD6EBL,

0x37392EB3L, 0xCC115979L, 0x8026E297L, 0xF42E312DL,

0x6842ADA7L, 0xC66A2B3BL, 0x12754CCCL, 0x782EF11CL,

0x6A124237L, 0xB79251E7L, 0x06A1BBE6L, 0x4BFB6350L,

0x1A6B1018L, 0x11CAEDFAL, 0x3D25BDD8L, 0xE2E1C3C9L,

0x44421659L, 0x0A121386L, 0xD90CEC6EL, 0xD5ABEA2AL,

0x64AF674EL, 0xDA86A85FL, 0xBEBFE988L, 0x64E4C3FEL,

0x9DBC8057L, 0xF0F7C086L, 0x60787BF8L, 0x6003604DL,

0xD1FD8346L, 0xF6381FB0L, 0x7745AE04L, 0xD736FCCCL,

0x83426B33L, 0xF01EAB71L, 0xB0804187L, 0x3C005E5FL,

0x77A057BEL, 0xBDE8AE24L, 0x55464299L, 0xBF582E61L,

0x4E58F48FL, 0xF2DDFDA2L, 0xF474EF38L, 0x8789BDC2L,

0x5366F9C3L, 0xC8B38E74L, 0xB475F255L, 0x46FCD9B9L,

0x7AEB2661L, 0x8B1DDF84L, 0x846A0E79L, 0x915F95E2L,

0x466E598EL, 0x20B45770L, 0x8CD55591L, 0xC902DE4CL,

0xB90BACE1L, 0xBB8205D0L, 0x11A86248L, 0x7574A99EL,

0xB77F19B6L, 0xE0A9DC09L, 0x662D09A1L, 0xC4324633L,

0xE85A1F02L, 0x09F0BE8CL, 0x4A99A025L, 0x1D6EFE10L,

0x1AB93D1DL, 0x0BA5A4DFL, 0xA186F20FL, 0x2868F169L,

0xDCB7DA83L, 0x573906FEL, 0xA1E2CE9BL, 0x4FCD7F52L,

0x50115E01L, 0xA70683FAL, 0xA002B5C4L, 0x0DE6D027L,

0x9AF88C27L, 0x773F8641L, 0xC3604C06L, 0x61A806B5L,

0xF0177A28L, 0xC0F586E0L, 0x006058AAL, 0x30DC7D62L,

0x11E69ED7L, 0x2338EA63L, 0x53C2DD94L, 0xC2C21634L,

0xBBCBEE56L, 0x90BCB6DEL, 0xEBFC7DA1L, 0xCE591D76L,

0x6F05E409L, 0x4B7C0188L, 0x39720A3DL, 0x7C927C24L,

0x86E3725FL, 0x724D9DB9L, 0x1AC15BB4L, 0xD39EB8FCL,

0xED545578L, 0x08FCA5B5L, 0xD83D7CD3L, 0x4DAD0FC4L,

0x1E50EF5EL, 0xB161E6F8L, 0xA28514D9L, 0x6C51133CL,

0x6FD5C7E7L, 0x56E14EC4L, 0x362ABFCEL, 0xDDC6C837L,

0xD79A3234L, 0x92638212L, 0x670EFA8EL, 0x406000E0L },

{ 0x3A39CE37L, 0xD3FAF5CFL, 0xABC27737L, 0x5AC52D1BL,

0x5CB0679EL, 0x4FA33742L, 0xD3822740L, 0x99BC9BBEL,

0xD5118E9DL, 0xBF0F7315L, 0xD62D1C7EL, 0xC700C47BL,

0xB78C1B6BL, 0x21A19045L, 0xB26EB1BEL, 0x6A366EB4L,

0x5748AB2FL, 0xBC946E79L, 0xC6A376D2L, 0x6549C2C8L,

0x530FF8EEL, 0x468DDE7DL, 0xD5730A1DL, 0x4CD04DC6L,

0x2939BBDBL, 0xA9BA4650L, 0xAC9526E8L, 0xBE5EE304L,

0xA1FAD5F0L, 0x6A2D519AL, 0x63EF8CE2L, 0x9A86EE22L,

0xC089C2B8L, 0x43242EF6L, 0xA51E03AAL, 0x9CF2D0A4L,

0x83C061BAL, 0x9BE96A4DL, 0x8FE51550L, 0xBA645BD6L,

0x2826A2F9L, 0xA73A3AE1L, 0x4BA99586L, 0xEF5562E9L,

0xC72FEFD3L, 0xF752F7DAL, 0x3F046F69L, 0x77FA0A59L,

0x80E4A915L, 0x87B08601L, 0x9B09E6ADL, 0x3B3EE593L,

0xE990FD5AL, 0x9E34D797L, 0x2CF0B7D9L, 0x022B8B51L,

0x96D5AC3AL, 0x017DA67DL, 0xD1CF3ED6L, 0x7C7D2D28L,

0x1F9F25CFL, 0xADF2B89BL, 0x5AD6B472L, 0x5A88F54CL,

0xE029AC71L, 0xE019A5E6L, 0x47B0ACFDL, 0xED93FA9BL,

0xE8D3C48DL, 0x283B57CCL, 0xF8D56629L, 0x79132E28L,

0x785F0191L, 0xED756055L, 0xF7960E44L, 0xE3D35E8CL,

0x15056DD4L, 0x88F46DBAL, 0x03A16125L, 0x0564F0BDL,

0xC3EB9E15L, 0x3C9057A2L, 0x97271AECL, 0xA93A072AL,

0x1B3F6D9BL, 0x1E6321F5L, 0xF59C66FBL, 0x26DCF319L,

0x7533D928L, 0xB155FDF5L, 0x03563482L, 0x8ABA3CBBL,

0x28517711L, 0xC20AD9F8L, 0xABCC5167L, 0xCCAD925FL,

0x4DE81751L, 0x3830DC8EL, 0x379D5862L, 0x9320F991L,

0xEA7A90C2L, 0xFB3E7BCEL, 0x5121CE64L, 0x774FBE32L,

0xA8B6E37EL, 0xC3293D46L, 0x48DE5369L, 0x6413E680L,

0xA2AE0810L, 0xDD6DB224L, 0x69852DFDL, 0x09072166L,

0xB39A460AL, 0x6445C0DDL, 0x586CDECFL, 0x1C20C8AEL,

0x5BBEF7DDL, 0x1B588D40L, 0xCCD2017FL, 0x6BB4E3BBL,

0xDDA26A7EL, 0x3A59FF45L, 0x3E350A44L, 0xBCB4CDD5L,

0x72EACEA8L, 0xFA6484BBL, 0x8D6612AEL, 0xBF3C6F47L,

0xD29BE463L, 0x542F5D9EL, 0xAEC2771BL, 0xF64E6370L,

0x740E0D8DL, 0xE75B1357L, 0xF8721671L, 0xAF537D5DL,

0x4040CB08L, 0x4EB4E2CCL, 0x34D2466AL, 0x0115AF84L,

0xE1B00428L, 0x95983A1DL, 0x06B89FB4L, 0xCE6EA048L,

0x6F3F3B82L, 0x3520AB82L, 0x011A1D4BL, 0x277227F8L,

0x611560B1L, 0xE7933FDCL, 0xBB3A792BL, 0x344525BDL,

0xA08839E1L, 0x51CE794BL, 0x2F32C9B7L, 0xA01FBAC9L,

0xE01CC87EL, 0xBCC7D1F6L, 0xCF0111C3L, 0xA1E8AAC7L,

0x1A908749L, 0xD44FBD9AL, 0xD0DADECBL, 0xD50ADA38L,

0x0339C32AL, 0xC6913667L, 0x8DF9317CL, 0xE0B12B4FL,

0xF79E59B7L, 0x43F5BB3AL, 0xF2D519FFL, 0x27D9459CL,

0xBF97222CL, 0x15E6FC2AL, 0x0F91FC71L, 0x9B941525L,

0xFAE59361L, 0xCEB69CEBL, 0xC2A86459L, 0x12BAA8D1L,

0xB6C1075EL, 0xE3056A0CL, 0x10D25065L, 0xCB03A442L,

0xE0EC6E0EL, 0x1698DB3BL, 0x4C98A0BEL, 0x3278E964L,

0x9F1F9532L, 0xE0D392DFL, 0xD3A0342BL, 0x8971F21EL,

0x1B0A7441L, 0x4BA3348CL, 0xC5BE7120L, 0xC37632D8L,

0xDF359F8DL, 0x9B992F2EL, 0xE60B6F47L, 0x0FE3F11DL,

0xE54CDA54L, 0x1EDAD891L, 0xCE6279CFL, 0xCD3E7E6FL,

0x1618B166L, 0xFD2C1D05L, 0x848FD2C5L, 0xF6FB2299L,

0xF523F357L, 0xA6327623L, 0x93A83531L, 0x56CCCD02L,

0xACF08162L, 0x5A75EBB5L, 0x6E163697L, 0x88D273CCL,

0xDE966292L, 0x81B949D0L, 0x4C50901BL, 0x71C65614L,

0xE6C6C7BDL, 0x327A140AL, 0x45E1D006L, 0xC3F27B9AL,

0xC9AA53FDL, 0x62A80F00L, 0xBB25BFE2L, 0x35BDD2F6L,

0x71126905L, 0xB2040222L, 0xB6CBCF7CL, 0xCD769C2BL,

0x53113EC0L, 0x1640E3D3L, 0x38ABBD60L, 0x2547ADF0L,

0xBA38209CL, 0xF746CE76L, 0x77AFA1C5L, 0x20756060L,

0x85CBFE4EL, 0x8AE88DD8L, 0x7AAAF9B0L, 0x4CF9AA7EL,

0x1948C25CL, 0x02FB8A8CL, 0x01C36AE4L, 0xD6EBE1F9L,

0x90D4F869L, 0xA65CDEA0L, 0x3F09252DL, 0xC208E69FL,

0xB74E6132L, 0xCE77E25BL, 0x578FDFE3L, 0x3AC372E6L }

};

#define N 16

//定义初始化需要用到的加密结构

typedef struct _BLOWFISH_CTX

{

//定义初始化的pbox 以及 sbox 在程序中进行初始化

unsigned int pbox[N + 2]; //总共18

unsigned int sbox[4][256];

}BLOWFISH_CTX,*PBLOWFISH_CTX;

初始化函数此函数功能如下

1.接受key 与 keylen参数（当然keylen）可以自己计算

2.初始化sbox 将全局的sbox的内容复制到CTX中的sbox中

3.初始化pbox pbox的初始化方法如下

1.迭代18论。然后每一轮都设置CTX的pbox

2.CTX.pbox需要使用全局pbox ^ data

3.data是一个四字节整数。其中存储的就是key的四个字节。

key = "12345678abc"

每一轮中 data = "1234"

data = "5678"

data = "abc1" //注意这里当超出keylen的时候。 data获取的key要从0开始

。。。。

bool BlowFishInit(BLOWFISH_CTX* blowCtx, unsigned char*key, unsigned int keylen);

F函数

F函数是将一个32位数分别进行拆分。拆分为四组。每一组都作为sbox的索引值

然后进行下列运算

(（s1[a] + s2[b]) ^ s3[c]) + s4[d]

在编程中sbox是数组是从零开始。所以s1 对应s[0] s2对应s[1]

在编程中总结下公式：

temap = s[0][a] + s[1][b]

teamp = temp ^ s[2][c]'

temp = temp + s[3][d]

简单的记住就是 ((a+b) ^ c)+d;

当然每个都对应下标为 0 1 2 3 s[0][a] s[1][b] s[2][c] s[3][d]

最后返回结果值 return temp

static unsigned long F(BLOWFISH_CTX* ctx, unsigned long x);

//signed int F(PBLOWFISH_CTX blowCtx,unsigned int Data);

加密函数：

首次用在初始化中是对一个64位0进行加密。

一次加密八个字节

核心思想为加密左边与右边数据

左边数据直接 ^ PBOX

右边数据 = 右边数据 ^ f(左边数据）

然后进行交换。

以上是16轮的交换

剩下一轮则是

左边 = 左边^PBOX[N+1]

右边 = 右边^pbox[N]

最后设置相关数值

void BlowFish_Encry(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right);

跟加密一样。只不过结果相反步骤如下：

首先遍历从最后一轮开始逐次递减

最后一轮数据右边= 右边^PBOX[1] 左边数据 = 左边数据 ^pbox[0]

void BlowFish_Decrypt(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right);

#include "BlowFish.h"
#include <string>
using namespace std;
bool BlowFishInit(BLOWFISH_CTX* blowCtx, unsigned char * key, unsigned int keylen)
{
    //设置传入的CTX中的SBOX值
    for (int Row = 0; Row < 4; Row++)
    {
        for (int Col = 0; Col < 256; Col++)
        {
            blowCtx->sbox[Row][Col] = ORIG_S[Row][Col];
        }
    }
 
    /*
    设置pbox
    1.循环18轮
    2.每轮都设置ctx.pbox值与data ^
    3.data = *(DWORD*)key[0] key[1]..... 
    */
    int KeyIndex = 0;
    for (int index = 0; index < N + 2; index++)
    {
        unsigned int data = 0;
        //填充data 将key的字符设置到data当中
        for (int k = 0; k < 4; k++)
        {
            //通过移位设置每个字符
            data = (data << 8) | key[KeyIndex];
            KeyIndex++;
            //如果超出了key长度 那么key要从开始
            if (KeyIndex >= keylen)
                KeyIndex = 0;
        }
        //否则不满足
        blowCtx->pbox[index] = ORIG_P[index] ^ data;
    }
 
    //对一个64位0 进行加密。加密结果的输出设置到pbox[i]与pbox[i+1]中
    unsigned int Data1 = 0;
    unsigned int Data2 = 0;
    for (int i = 0; i < N + 2; i+=2)
    {
        BlowFish_Encry(blowCtx, &Data1, &Data2);
        blowCtx->pbox[i] = Data1;
        blowCtx->pbox[i+1] = Data2;
    }
    //初始化Sbox
    for (int i = 0; i < 4; i++)
    {
        for (int j = 0; j < 256; j += 2)
        {
            BlowFish_Encry(blowCtx, &Data1, &Data2);
            blowCtx->sbox[i][j] = Data1;
            blowCtx->sbox[i][j + 1] = Data2;
        }
    }
    return true;
}
 
//unsigned int F(PBLOWFISH_CTX blowCtx, unsigned int Data)
//{
//
//    unsigned int a, b, c, d;
//    /*
//    利用位运算 取出下标值
//    */
//    
//   a = (Data  >> 24) & 0xFF;
//   b = (Data >> 16) & 0xFF;
//   c = (Data >> 8) & 0xFf;
//   d = Data & 0xFF;
//   
//
//    int TempValue = blowCtx->sbox[0][a] + blowCtx->sbox[1][b];
//    TempValue = TempValue ^ blowCtx->sbox[2][c];
//    TempValue = TempValue + blowCtx->sbox[3][d];
//    //公式 ((a+b)^c)+d
//    return TempValue;
//}
static unsigned long F(BLOWFISH_CTX* ctx, unsigned long x) {
    unsigned short a, b, c, d;
    unsigned long  y;
 
   /* d = (unsigned short)(x & 0xFF);
    x >>= 8;
    c = (unsigned short)(x & 0xFF);
    x >>= 8;
    b = (unsigned short)(x & 0xFF);
    x >>= 8;
    a = (unsigned short)(x & 0xFF);
 
    //都可以使用
    */
    a = (x >> 24) & 0xFF;
    b = (x >> 16) & 0xFF;
    c = (x >> 8) & 0xFf;
    d = x & 0xFF;
    
    y = ctx->sbox[0][a] + ctx->sbox[1][b];
    y = y ^ ctx->sbox[2][c];
    y = y + ctx->sbox[3][d];
 
    return y;
}
 
void BlowFish_Encry(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right)
{
    unsigned long  Xl;
    unsigned long  Xr;
    unsigned long  temp;
    short       i;
 
    //加密部分首先将其分为left跟right两组。 每一组分别32位
    Xl = *left;
    Xr = *right;
 
    for (i = 0; i < N; ++i) {
        Xl = Xl ^ blowCtx->pbox[i];
        Xr = F(blowCtx, Xl) ^ Xr;
 
        temp = Xl;
        Xl = Xr;						//交换左右的值。 l = R r= l 继续下一轮循环。总共16轮
        Xr = temp;
    }
 
    temp = Xl;
    Xl = Xr;                          //16轮完毕之后交换变量
    Xr = temp;
 
    Xr = Xr ^ blowCtx->pbox[N];              //最后进行一次疑或
    Xl = Xl ^ blowCtx->pbox[N + 1];
 
    *left = Xl;
    *right = Xr;
 
 
}
 
void BlowFish_Decrypt(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right)
{
    unsigned int Xl = *left;
    unsigned int Xr = *right;
 
    //倒着循环
    for (int i = N + 1; i > 1; --i)
    {
        Xl = Xl ^ blowCtx->pbox[i];
        Xr = Xr ^ F(blowCtx, Xl);
        
        //继续左右交换
        unsigned int temp = Xl;
        Xl = Xr;
        Xr = temp;
    }
 
    //最后一轮继续交换
    unsigned int temp = Xl;
    Xl = Xr;
    Xr = temp;
 
    //返还原
    Xr = Xr ^ blowCtx->pbox[1];
    Xl = Xl ^ blowCtx->pbox[0];
 
    //设置变量返回
    *left = Xl;
    *right = Xr;
}
 
int main()
{
    unsigned int L = 1, R = 2;
    BLOWFISH_CTX ctx;
    BlowFishInit(&ctx,(unsigned char*)"IBinary",strlen("IBinary"));
    BlowFish_Encry(&ctx, &L, &R);
    BlowFish_Decrypt(&ctx, &L, &R);
}

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#include "BlowFish.h"

#include <string>

using namespace std;

bool BlowFishInit(BLOWFISH_CTX* blowCtx, unsigned char * key, unsigned int keylen)

{

//设置传入的CTX中的SBOX值

for (int Row = 0; Row < 4; Row++)

{

for (int Col = 0; Col < 256; Col++)

{

blowCtx->sbox[Row][Col] = ORIG_S[Row][Col];

}

设置pbox

1.循环18轮

2.每轮都设置ctx.pbox值与data ^

3.data = *(DWORD*)key[0] key[1].....

int KeyIndex = 0;

for (int index = 0; index < N + 2; index++)

{

unsigned int data = 0;

//填充data 将key的字符设置到data当中

for (int k = 0; k < 4; k++)

{

//通过移位设置每个字符

data = (data << 8) | key[KeyIndex];

KeyIndex++;

//如果超出了key长度那么key要从开始

if (KeyIndex >= keylen)

KeyIndex = 0;

}

//否则不满足

blowCtx->pbox[index] = ORIG_P[index] ^ data;

}

//对一个64位0 进行加密。加密结果的输出设置到pbox[i]与pbox[i+1]中

unsigned int Data1 = 0;

unsigned int Data2 = 0;

for (int i = 0; i < N + 2; i+=2)

{

BlowFish_Encry(blowCtx, &Data1, &Data2);

blowCtx->pbox[i] = Data1;

blowCtx->pbox[i+1] = Data2;

}

//初始化Sbox

for (int i = 0; i < 4; i++)

{

for (int j = 0; j < 256; j += 2)

{

BlowFish_Encry(blowCtx, &Data1, &Data2);

blowCtx->sbox[i][j] = Data1;

blowCtx->sbox[i][j + 1] = Data2;

}

return true;

}

//unsigned int F(PBLOWFISH_CTX blowCtx, unsigned int Data)

//{

// unsigned int a, b, c, d;

// /*

// 利用位运算取出下标值

// */

// a = (Data >> 24) & 0xFF;

// b = (Data >> 16) & 0xFF;

// c = (Data >> 8) & 0xFf;

// d = Data & 0xFF;

// int TempValue = blowCtx->sbox[0][a] + blowCtx->sbox[1][b];

// TempValue = TempValue ^ blowCtx->sbox[2][c];

// TempValue = TempValue + blowCtx->sbox[3][d];

// //公式 ((a+b)^c)+d

// return TempValue;

//}

static unsigned long F(BLOWFISH_CTX* ctx, unsigned long x) {

unsigned short a, b, c, d;

unsigned long y;

/* d = (unsigned short)(x & 0xFF);

x >>= 8;

c = (unsigned short)(x & 0xFF);

x >>= 8;

b = (unsigned short)(x & 0xFF);

x >>= 8;

a = (unsigned short)(x & 0xFF);

//都可以使用

a = (x >> 24) & 0xFF;

b = (x >> 16) & 0xFF;

c = (x >> 8) & 0xFf;

d = x & 0xFF;

y = ctx->sbox[0][a] + ctx->sbox[1][b];

y = y ^ ctx->sbox[2][c];

y = y + ctx->sbox[3][d];

return y;

}

void BlowFish_Encry(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right)

{

unsigned long Xl;

unsigned long Xr;

unsigned long temp;

short i;

//加密部分首先将其分为left跟right两组。每一组分别32位

Xl = *left;

Xr = *right;

for (i = 0; i < N; ++i) {

Xl = Xl ^ blowCtx->pbox[i];

Xr = F(blowCtx, Xl) ^ Xr;

temp = Xl;

Xl = Xr; //交换左右的值。 l = R r= l 继续下一轮循环。总共16轮

Xr = temp;

}

temp = Xl;

Xl = Xr; //16轮完毕之后交换变量

Xr = temp;

Xr = Xr ^ blowCtx->pbox[N]; //最后进行一次疑或

Xl = Xl ^ blowCtx->pbox[N + 1];

*left = Xl;

*right = Xr;

}

void BlowFish_Decrypt(PBLOWFISH_CTX blowCtx, unsigned int* left, unsigned int* right)

{

unsigned int Xl = *left;

unsigned int Xr = *right;

//倒着循环

for (int i = N + 1; i > 1; --i)

{

Xl = Xl ^ blowCtx->pbox[i];

Xr = Xr ^ F(blowCtx, Xl);

//继续左右交换

unsigned int temp = Xl;

Xl = Xr;

Xr = temp;

}

//最后一轮继续交换

unsigned int temp = Xl;

Xl = Xr;

Xr = temp;

//返还原

Xr = Xr ^ blowCtx->pbox[1];

Xl = Xl ^ blowCtx->pbox[0];

//设置变量返回

*left = Xl;

*right = Xr;

}

int main()

{

unsigned int L = 1, R = 2;

BLOWFISH_CTX ctx;

BlowFishInit(&ctx,(unsigned char*)"IBinary",strlen("IBinary"));

BlowFish_Encry(&ctx, &L, &R);

BlowFish_Decrypt(&ctx, &L, &R);

}

经过测试加解密输出结果是对的。

参考链接

BlowFish加解密原理与代码实现

make: *** No rule to make target `sqlite_cfg.h', needed by `.target_source'

前置条件

macOS Sonoma (14.4.1)
MacBook Pro 2023-Apple M2 Pro （4能效核、8性能核、32GB内存、2TB磁盘）
Homebrew (4.2.18 或更高版本)
Xcode Version 15.3 (15E204a)
DevEco Studio NEXT Developer Preview2 4.1.3.700

错误信息

源代码编译 sqlite3 ：

# https://github.com/clemensg/sqlite3pod
$ wget https://www.sqlite.org/2024/sqlite-src-3450100.zip

$ unzip sqlite-src-3450100.zip

$ cd sqlite-src-3450100

$ ./configure

$ make

# https://github.com/clemensg/sqlite3pod

$ wget https://www.sqlite.org/2024/sqlite-src-3450100.zip

$ unzip sqlite-src-3450100.zip

$ cd sqlite-src-3450100

$ ./configure

$ make

或者使用 pod 安装 sqlite3 报错：

$ pod try sqlite3
Updating spec repositories

Trying sqlite3
[!] /opt/homebrew/bin/bash -c 
set -e
cd sqlite-src-3450100
./configure
make sqlite3.c sqlite3.h sqlite3ext.h

checking build system type... arm-apple-darwin23.4.0
checking host system type... arm-apple-darwin23.4.0
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for a sed that does not truncate output... /opt/homebrew/bin/gsed
checking for grep that handles long lines and -e... /opt/homebrew/bin/ggrep
checking for egrep... /opt/homebrew/bin/ggrep -E
checking for fgrep... /opt/homebrew/bin/ggrep -F
checking for ld used by gcc... /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
checking if the linker (/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) is GNU ld... no
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 786432
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking for /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for ar... ar
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for dsymutil... dsymutil
checking for nmedit... nmedit
checking for lipo... lipo
checking for otool... otool
checking for otool64... no
checking for -single_module linker flag... no
checking for -exported_symbols_list linker flag... yes
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... yes
checking for gcc option to produce PIC... -fno-common -DPIC
checking if gcc PIC flag -fno-common -DPIC works... yes
checking if gcc static flag -static works... no
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin23.4.0 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for a BSD-compatible install... /opt/homebrew/bin/ginstall -c
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for int8_t... yes
checking for int16_t... yes
checking for int32_t... yes
checking for int64_t... yes
checking for intptr_t... yes
checking for uint8_t... yes
checking for uint16_t... yes
checking for uint32_t... yes
checking for uint64_t... yes
checking for uintptr_t... yes
checking for sys/types.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for stdint.h... (cached) yes
checking for inttypes.h... (cached) yes
checking malloc.h usability... no
checking malloc.h presence... no
checking for malloc.h... no
checking for fdatasync... yes
checking for gmtime_r... yes
checking for isnan... yes
checking for localtime_r... yes
checking for localtime_s... no
checking for malloc_usable_size... no
checking for strchrnul... no
checking for usleep... yes
checking for utime... yes
checking for pread... yes
checking for pread64... no
checking for pwrite... yes
checking for pwrite64... no
checking for tclsh8.7... no
checking for tclsh8.6... tclsh8.6
configure: Version set to 3.45
configure: Release set to 3.45.1
checking for WASI SDK directory... no
checking whether to support threadsafe operation... yes
checking for library containing pthread_create... none required
checking for library containing pthread_mutexattr_init... none required
checking whether to support shared library linked as release mode or not... no
checking whether to use an in-ram database for temporary tables... no
checking if executables have the .exe suffix... unknown
checking for Tcl configuration... found /opt/homebrew/Cellar/tcl-tk/8.6.14/lib/tclConfig.sh
checking for existence of /opt/homebrew/Cellar/tcl-tk/8.6.14/lib/tclConfig.sh... loading
checking for library containing readline... -ledit
not using linenoise
checking for library containing fdatasync... none required
checking build type... release
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for library containing deflate... -lz
checking for library containing dlopen... none required
checking whether to support math functions... yes
checking for library containing ceil... none required
checking whether to support JSON functions... yes
checking whether to support MEMSYS5... no
checking whether to support MEMSYS3... no
checking whether to support FTS3... no
checking whether to support FTS4... no
checking whether to support FTS5... no
checking whether to support LIMIT on UPDATE and DELETE statements... no
checking whether to support GEOPOLY... no
checking whether to support RTREE... no
checking whether to support SESSION... no
configure: creating ./config.status
config.status: creating Makefile
config.status: creating sqlite3.pc
config.status: creating sqlite_cfg.h
config.status: sqlite_cfg.h is unchanged
config.status: executing libtool commands
gcc  -g -O2 -o mkkeywordhash -DSQLITE_ENABLE_MATH_FUNCTIONS  /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/mkkeywordhash.c
./mkkeywordhash >keywordhash.h
gcc  -g -O2 -o lemon /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/lemon.c
cp /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/lempar.c .
cp /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/src/parse.y .
./lemon -DSQLITE_ENABLE_MATH_FUNCTIONS  -S parse.y
sh /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/cktclsh.sh 8.4 tclsh8.6
touch has_tclsh84
cat parse.h /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/src/vdbe.c | tclsh8.6 /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/mkopcodeh.tcl >opcodes.h
tclsh8.6 /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/mkopcodec.tcl opcodes.h >opcodes.c
make: *** No rule to make target `sqlite_cfg.h', needed by `.target_source'.  Stop.

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$ pod try sqlite3

Updating spec repositories

Trying sqlite3

[!] /opt/homebrew/bin/bash -c

set -e

cd sqlite-src-3450100

./configure

make sqlite3.c sqlite3.h sqlite3ext.h

checking build system type... arm-apple-darwin23.4.0

checking host system type... arm-apple-darwin23.4.0

checking for gcc... gcc

checking whether the C compiler works... yes

checking for C compiler default output file name... a.out

checking for suffix of executables...

checking whether we are cross compiling... no

checking for suffix of object files... o

checking whether we are using the GNU C compiler... yes

checking whether gcc accepts -g... yes

checking for gcc option to accept ISO C89... none needed

checking for a sed that does not truncate output... /opt/homebrew/bin/gsed

checking for grep that handles long lines and -e... /opt/homebrew/bin/ggrep

checking for egrep... /opt/homebrew/bin/ggrep -E

checking for fgrep... /opt/homebrew/bin/ggrep -F

checking for ld used by gcc... /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld

checking if the linker (/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) is GNU ld... no

checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B

checking the name lister (/usr/bin/nm -B) interface... BSD nm

checking whether ln -s works... yes

checking the maximum length of command line arguments... 786432

checking whether the shell understands some XSI constructs... yes

checking whether the shell understands "+="... yes

checking for /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld option to reload object files... -r

checking for objdump... objdump

checking how to recognize dependent libraries... pass_all

checking for ar... ar

checking for strip... strip

checking for ranlib... ranlib

checking command to parse /usr/bin/nm -B output from gcc object... ok

checking for dsymutil... dsymutil

checking for nmedit... nmedit

checking for lipo... lipo

checking for otool... otool

checking for otool64... no

checking for -single_module linker flag... no

checking for -exported_symbols_list linker flag... yes

checking how to run the C preprocessor... gcc -E

checking for ANSI C header files... yes

checking for sys/types.h... yes

checking for sys/stat.h... yes

checking for stdlib.h... yes

checking for string.h... yes

checking for memory.h... yes

checking for strings.h... yes

checking for inttypes.h... yes

checking for stdint.h... yes

checking for unistd.h... yes

checking for dlfcn.h... yes

checking for objdir... .libs

checking if gcc supports -fno-rtti -fno-exceptions... yes

checking for gcc option to produce PIC... -fno-common -DPIC

checking if gcc PIC flag -fno-common -DPIC works... yes

checking if gcc static flag -static works... no

checking if gcc supports -c -o file.o... yes

checking if gcc supports -c -o file.o... (cached) yes

checking whether the gcc linker (/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) supports shared libraries... yes

checking dynamic linker characteristics... darwin23.4.0 dyld

checking how to hardcode library paths into programs... immediate

checking whether stripping libraries is possible... yes

checking if libtool supports shared libraries... yes

checking whether to build shared libraries... yes

checking whether to build static libraries... yes

checking for a BSD-compatible install... /opt/homebrew/bin/ginstall -c

checking for special C compiler options needed for large files... no

checking for _FILE_OFFSET_BITS value needed for large files... no

checking for int8_t... yes

checking for int16_t... yes

checking for int32_t... yes

checking for int64_t... yes

checking for intptr_t... yes

checking for uint8_t... yes

checking for uint16_t... yes

checking for uint32_t... yes

checking for uint64_t... yes

checking for uintptr_t... yes

checking for sys/types.h... (cached) yes

checking for stdlib.h... (cached) yes

checking for stdint.h... (cached) yes

checking for inttypes.h... (cached) yes

checking malloc.h usability... no

checking malloc.h presence... no

checking for malloc.h... no

checking for fdatasync... yes

checking for gmtime_r... yes

checking for isnan... yes

checking for localtime_r... yes

checking for localtime_s... no

checking for malloc_usable_size... no

checking for strchrnul... no

checking for usleep... yes

checking for utime... yes

checking for pread... yes

checking for pread64... no

checking for pwrite... yes

checking for pwrite64... no

checking for tclsh8.7... no

checking for tclsh8.6... tclsh8.6

configure: Version set to 3.45

configure: Release set to 3.45.1

checking for WASI SDK directory... no

checking whether to support threadsafe operation... yes

checking for library containing pthread_create... none required

checking for library containing pthread_mutexattr_init... none required

checking whether to support shared library linked as release mode or not... no

checking whether to use an in-ram database for temporary tables... no

checking if executables have the .exe suffix... unknown

checking for Tcl configuration... found /opt/homebrew/Cellar/tcl-tk/8.6.14/lib/tclConfig.sh

checking for existence of /opt/homebrew/Cellar/tcl-tk/8.6.14/lib/tclConfig.sh... loading

checking for library containing readline... -ledit

not using linenoise

checking for library containing fdatasync... none required

checking build type... release

checking zlib.h usability... yes

checking zlib.h presence... yes

checking for zlib.h... yes

checking for library containing deflate... -lz

checking for library containing dlopen... none required

checking whether to support math functions... yes

checking for library containing ceil... none required

checking whether to support JSON functions... yes

checking whether to support MEMSYS5... no

checking whether to support MEMSYS3... no

checking whether to support FTS3... no

checking whether to support FTS4... no

checking whether to support FTS5... no

checking whether to support LIMIT on UPDATE and DELETE statements... no

checking whether to support GEOPOLY... no

checking whether to support RTREE... no

checking whether to support SESSION... no

configure: creating ./config.status

config.status: creating Makefile

config.status: creating sqlite3.pc

config.status: creating sqlite_cfg.h

config.status: sqlite_cfg.h is unchanged

config.status: executing libtool commands

gcc -g -O2 -o mkkeywordhash -DSQLITE_ENABLE_MATH_FUNCTIONS /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/mkkeywordhash.c

./mkkeywordhash >keywordhash.h

gcc -g -O2 -o lemon /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/lemon.c

cp /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/lempar.c .

cp /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/src/parse.y .

./lemon -DSQLITE_ENABLE_MATH_FUNCTIONS -S parse.y

sh /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/cktclsh.sh 8.4 tclsh8.6

touch has_tclsh84

cat parse.h /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/src/vdbe.c | tclsh8.6 /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/mkopcodeh.tcl >opcodes.h

tclsh8.6 /private/var/folders/z8/_cvsdvbd4x51vm4szw5xkw0w0000gn/T/CocoaPods/Try/sqlite3/sqlite-src-3450100/tool/mkopcodec.tcl opcodes.h >opcodes.c

make: *** No rule to make target `sqlite_cfg.h', needed by `.target_source'. Stop.

观察源代码目录，也确实没有 sqlite_cfg.h 文件生成。

继续阅读make: *** No rule to make target `sqlite_cfg.h', needed by `.target_source'

修复 SecurityException: getDataNetworkTypeForSubscriber 问题

1.问题

用户切换改变网络的过程中，应用概率会出现崩溃，日志如下

API level: '30'
OS version: '11'
ABI list: 'arm64-v8a,armeabi-v7a,armeabi'
Manufacturer: 'OnePlus'
Brand: 'OnePlus'
Model: 'GM1900'
Build fingerprint: 'OnePlus/OnePlus7_CH/OnePlus7:11/RKQ1.201022.002/2108161921:user/release-keys'
pid: 29126, tid: 29126, name: main  >>> package name <<<

java stacktrace:
java.lang.SecurityException: getDataNetworkTypeForSubscriber
    at android.os.Parcel.createExceptionOrNull(Parcel.java:2373)
    at android.os.Parcel.createException(Parcel.java:2357)
    at android.os.Parcel.readException(Parcel.java:2340)
    at android.os.Parcel.readException(Parcel.java:2282)
    at com.android.internal.telephony.ITelephony$Stub$Proxy.getNetworkTypeForSubscriber(ITelephony.java:8803)
    at android.telephony.TelephonyManager.getNetworkType(TelephonyManager.java:3070)
    at android.telephony.TelephonyManager.getNetworkType(TelephonyManager.java:3034)
    at j.k.b0.a.e.b.c(Unknown Source:51)
    at j.k.b.q.c.w.onCreateView(:14)
    at androidx.fragment.app.Fragment.performCreateView(Unknown Source:15)
    at h.l.d.q.V(:18)
    at h.l.d.q.T(:1)
    at h.l.d.q.U(Unknown Source:47)
    at h.l.d.a.n(Unknown Source:182)
    at h.l.d.q.E(:7)
    at h.l.d.q.b0(Unknown Source:84)
    at h.l.d.q.D(Unknown Source:31)
    at h.l.d.a.e(:2)
    at h.l.d.v.finishUpdate(Unknown Source:12)
    at androidx.viewpager.widget.ViewPager.r(:2)
    at androidx.viewpager.widget.ViewPager.onMeasure(:1)
    at android.view.View.measure(View.java:25671)
    at androidx.constraintlayout.widget.ConstraintLayout.e(:2)
    at androidx.constraintlayout.widget.ConstraintLayout.onMeasure(:70)
    at android.view.View.measure(View.java:25671)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6987)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
    at androidx.appcompat.widget.ContentFrameLayout.onMeasure(Unknown Source:154)
    at android.view.View.measure(View.java:25671)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6987)
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1552)
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:842)
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:721)
    at android.view.View.measure(View.java:25671)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6987)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
    at android.view.View.measure(View.java:25671)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6987)
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1552)
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:842)
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:721)
    at android.view.View.measure(View.java:25671)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6987)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
    at com.android.internal.policy.DecorView.onMeasure(DecorView.java:776)
    at android.view.View.measure(View.java:25671)
    at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:3713)
    at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:2496)
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2771)
    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2182)
    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:8730)
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1352)
    at android.view.Choreographer.doCallbacks(Choreographer.java:1149)
    at android.view.Choreographer.doFrame(Choreographer.java:1049)
    at android.view.Choreographer$FrameHandler.handleMessage(Choreographer.java:1275)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:233)
    at android.app.ActivityThread.main(ActivityThread.java:8010)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:631)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:978)

API level: '30'

OS version: '11'

ABI list: 'arm64-v8a,armeabi-v7a,armeabi'

Manufacturer: 'OnePlus'

Brand: 'OnePlus'

Model: 'GM1900'

Build fingerprint: 'OnePlus/OnePlus7_CH/OnePlus7:11/RKQ1.201022.002/2108161921:user/release-keys'

pid: 29126, tid: 29126, name: main >>> package name <<<

java stacktrace:

java.lang.SecurityException: getDataNetworkTypeForSubscriber

at android.os.Parcel.createExceptionOrNull(Parcel.java:2373)

at android.os.Parcel.createException(Parcel.java:2357)

at android.os.Parcel.readException(Parcel.java:2340)

at android.os.Parcel.readException(Parcel.java:2282)

at com.android.internal.telephony.ITelephony$Stub$Proxy.getNetworkTypeForSubscriber(ITelephony.java:8803)

at android.telephony.TelephonyManager.getNetworkType(TelephonyManager.java:3070)

at android.telephony.TelephonyManager.getNetworkType(TelephonyManager.java:3034)

at j.k.b0.a.e.b.c(Unknown Source:51)

at j.k.b.q.c.w.onCreateView(:14)

at androidx.fragment.app.Fragment.performCreateView(Unknown Source:15)

at h.l.d.q.V(:18)

at h.l.d.q.T(:1)

at h.l.d.q.U(Unknown Source:47)

at h.l.d.a.n(Unknown Source:182)

at h.l.d.q.E(:7)

at h.l.d.q.b0(Unknown Source:84)

at h.l.d.q.D(Unknown Source:31)

at h.l.d.a.e(:2)

at h.l.d.v.finishUpdate(Unknown Source:12)

at androidx.viewpager.widget.ViewPager.r(:2)

at androidx.viewpager.widget.ViewPager.onMeasure(:1)