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135 changes: 135 additions & 0 deletions
135
app/src/main/java/com/pic/catcher/plugin/OKHttpPlugin.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| package com.pic.catcher.plugin; | ||
|
|
||
| import android.content.Context; | ||
| import android.text.TextUtils; | ||
| import android.webkit.MimeTypeMap; | ||
|
|
||
| import com.lu.lposed.api2.XC_MethodHook2; | ||
| import com.lu.lposed.api2.XposedHelpers2; | ||
| import com.lu.lposed.plugin.IPlugin; | ||
| import com.lu.magic.util.AppUtil; | ||
| import com.lu.magic.util.log.LogUtil; | ||
| import com.pic.catcher.ClazzN; | ||
| import com.pic.catcher.util.Regexs; | ||
|
|
||
| import java.io.ByteArrayOutputStream; | ||
| import java.lang.reflect.Method; | ||
| import java.util.Arrays; | ||
|
|
||
| import de.robv.android.xposed.callbacks.XC_LoadPackage; | ||
|
|
||
| /** | ||
| * @author Lu | ||
| * @date 2024/10/26 23:16 | ||
| * @description | ||
| */ | ||
| public class OKHttpPlugin implements IPlugin { | ||
| @Override | ||
| public void handleHook(Context context, XC_LoadPackage.LoadPackageParam loadPackageParam) { | ||
| handleHookOkHttp3(context, loadPackageParam); | ||
| // handleHookAndroidOkHttp(context, loadPackageParam); | ||
| } | ||
|
|
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| private void handleHookAndroidOkHttp(Context context, XC_LoadPackage.LoadPackageParam loadPackageParam) { | ||
| XposedHelpers2.findAndHookMethod( | ||
| ClazzN.from("com.android.okhttp.internal.http.HttpEngine"), | ||
| "readResponse", | ||
| new XC_MethodHook2() { | ||
|
|
||
| @Override | ||
| protected void afterHookedMethod(MethodHookParam param) throws Throwable { | ||
| Object response = XposedHelpers2.getObjectField(param.thisObject, "userResponse"); | ||
|
|
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| LogUtil.d("response", response); | ||
|
|
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| String contentType = (String) XposedHelpers2.callMethod(response, "header", "Content-Type"); | ||
| if (TextUtils.isEmpty(contentType)) { | ||
| LogUtil.d("content-type is empty"); | ||
| return; | ||
| } | ||
| String guessFileEx = MimeTypeMap.getSingleton().getExtensionFromMimeType(contentType); | ||
| if (TextUtils.isEmpty(guessFileEx) || !Regexs.PIC_EXT.matcher(guessFileEx).find()) { | ||
| //不是图片 | ||
| return; | ||
| } | ||
| Object body = XposedHelpers2.callMethod(response, "body"); | ||
| LogUtil.d("body", body); | ||
| if (body == null) { | ||
| return; | ||
| } | ||
| //com.android.okhttp.internal.http.Http1xStream$FixedLengthSource | ||
| Object source = XposedHelpers2.callMethod(body, "source"); | ||
| LogUtil.d("bufferedSource", source); | ||
| if (source == null) { | ||
| return; | ||
| } | ||
| //读取二进制 | ||
| Object bytes = XposedHelpers2.callMethod(source, "readByteArray"); | ||
| // Object buffer = XposedHelpers2.getObjectField(source, "buffer"); | ||
| ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); | ||
| outputStream.write((byte[]) bytes); | ||
| Object sink = XposedHelpers2.callStaticMethod(ClazzN.from("com.android.okhttp.okio.Okio"), "sink", outputStream); | ||
| Object buffer = XposedHelpers2.callMethod(ClazzN.from("com.android.okhttp.okio.Okio"), "buffer", sink); | ||
| XposedHelpers2.setObjectField(body, "buffer", buffer); | ||
|
|
||
| //com.android.okhttp.internal.http.Http1xStream$FixedLengthSource | ||
| // Object sourceField = XposedHelpers2.getObjectField(source, "source"); | ||
| // XposedHelpers2.callMethod(buffer, "read", bytes); | ||
| //读完就废了，所以复制一个给原先的结果 | ||
|
|
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| // LogUtil.d("readByteArray is ok", bytes + "", sourceField); | ||
| if (bytes != null) { | ||
| LogUtil.d("readByteArray is bytes. start download"); | ||
| PicExportManager.getInstance().exportByteArray((byte[]) bytes, guessFileEx); | ||
| } | ||
| } | ||
| } | ||
| ); | ||
|
|
||
| } | ||
|
|
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| private void handleHookOkHttp3(Context context, XC_LoadPackage.LoadPackageParam loadPackageParam) { | ||
| ClassLoader clazzLoader = AppUtil.getClassLoader(); | ||
| LogUtil.d("OKHttpPlugin", "handleHook", clazzLoader); | ||
| Class<?> realCallClazz = ClazzN.from("okhttp3.RealCall", clazzLoader); | ||
| if (realCallClazz == null) { | ||
| LogUtil.d("can not find RealCall class"); | ||
| return; | ||
| } | ||
| XposedHelpers2.findAndHookMethod( | ||
| realCallClazz, | ||
| // "execute", | ||
| "getResponseWithInterceptorChain", | ||
| new XC_MethodHook2() { | ||
|
|
||
| @Override | ||
| protected void afterHookedMethod(MethodHookParam param) throws Throwable { | ||
| Object response = param.getResult(); | ||
| String contentType = (String) XposedHelpers2.callMethod(response, "header", "Content-Type"); | ||
| if (TextUtils.isEmpty(contentType)) { | ||
| LogUtil.d("content-type is empty"); | ||
| return; | ||
| } | ||
| String guessFileEx = MimeTypeMap.getSingleton().getExtensionFromMimeType(contentType); | ||
| if (TextUtils.isEmpty(guessFileEx) || !Regexs.PIC_EXT.matcher(guessFileEx).find()) { | ||
| //不是图片 | ||
| return; | ||
| } | ||
|
|
||
| // 制造一个新的body，不影响原始数据读写 | ||
| Object response2 = XposedHelpers2.callMethod(response, "peekBody", Long.MAX_VALUE); | ||
| if (response2 == null) { | ||
| LogUtil.d("response2 is null"); | ||
| return; | ||
| } | ||
| Object bytes = XposedHelpers2.callMethod(response2, "bytes"); | ||
| if (bytes instanceof byte[]) { | ||
| LogUtil.d("readByteArray is bytes. start download"); | ||
| PicExportManager.getInstance().exportByteArray((byte[]) bytes, guessFileEx); | ||
| } | ||
| } | ||
| } | ||
| ); | ||
|
|
||
| } | ||
| } |
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44 changes: 44 additions & 0 deletions
44
app/src/main/java/com/pic/catcher/plugin/X5WebViewCatcherPlugin.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| package com.pic.catcher.plugin; | ||
|
|
||
| import android.content.Context; | ||
| import android.webkit.WebView; | ||
|
|
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| import com.lu.lposed.api2.XC_MethodHook2; | ||
| import com.lu.lposed.api2.XposedHelpers2; | ||
| import com.lu.lposed.plugin.IPlugin; | ||
| import com.lu.magic.util.log.LogUtil; | ||
| import com.pic.catcher.ClazzN; | ||
|
|
||
| import de.robv.android.xposed.callbacks.XC_LoadPackage; | ||
|
|
||
| /** | ||
| * @author Lu | ||
| * @date 2024/10/13 14:48 | ||
| * @description x5webview 网页图片加载获取 | ||
| */ | ||
| public class X5WebViewCatcherPlugin implements IPlugin { | ||
|
|
||
| @Override | ||
| public void handleHook(Context context, XC_LoadPackage.LoadPackageParam loadPackageParam) { | ||
| Class<?> webViewClientClazz = ClazzN.from("com.tencent.smtt.sdk.WebViewClient"); | ||
| Class<?> webViewClazz = ClazzN.from("com.tencent.smtt.sdk.WebView"); | ||
| if (webViewClientClazz == null || webViewClazz == null) { | ||
| return; | ||
| } | ||
| XposedHelpers2.findAndHookMethod( | ||
| webViewClientClazz, | ||
| "onLoadResource", | ||
| webViewClazz, | ||
| String.class, | ||
| new XC_MethodHook2() { | ||
| @Override | ||
| protected void afterHookedMethod(MethodHookParam param) throws Throwable { | ||
| WebView webView = (WebView) param.args[0]; | ||
| String url = (String) param.args[1]; | ||
| LogUtil.d("WebViewClient.onLoadResource", "url=" + url); | ||
| PicExportManager.getInstance().exportUrlIfNeed(url); | ||
| } | ||
| } | ||
| ); | ||
| } | ||
| } |
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