Display warning page for malicious sites

duckduckgo · Dec 19, 2024 · 7232199 · 7232199
1 parent ef6e36e
commit 7232199
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Showing 15 changed files with 486 additions and 16 deletions.
diff --git a/app/src/main/java/com/duckduckgo/app/browser/BrowserTabFragment.kt b/app/src/main/java/com/duckduckgo/app/browser/BrowserTabFragment.kt
@@ -583,6 +583,9 @@ class BrowserTabFragment :
     private val errorView
         get() = binding.includeErrorView
 
+    private val warningView
+        get() = binding.maliciousSiteWarningLayout
+
     private val sslErrorView
         get() = binding.sslErrorWarningLayout
 
@@ -1371,6 +1374,26 @@ class BrowserTabFragment :
         errorView.errorLayout.show()
     }
 
+    private fun showWarning(url: Uri) {
+        webViewContainer.gone()
+        newBrowserTab.newTabLayout.gone()
+        newBrowserTab.newTabContainerLayout.gone()
+        sslErrorView.gone()
+        // TODO (cbarreiro) we should probably define a new view mode
+        omnibar.setViewMode(Omnibar.ViewMode.Error)
+        webView?.onPause()
+        webView?.hide()
+        warningView.bind(/*handler, errorResponse*/) /*{ action ->
+            viewModel.onSSLCertificateWarningAction(action, errorResponse.url)
+        }*/
+        warningView.show()
+        // warningView.leaveSiteButton.setOnClickListener {
+        //     viewModel.closeCurrentTab()
+        //     // TODO (cbarreiro) Fix, not working
+        //     renderer.showNewTab()
+        // }
+    }
+
     private fun showSSLWarning(
         handler: SslErrorHandler,
         errorResponse: SslErrorResponse,
@@ -1711,6 +1734,7 @@ class BrowserTabFragment :
             )
 
             is Command.WebViewError -> showError(it.errorType, it.url)
+            is Command.WebViewWarningMaliciousSite -> showWarning(it.url)
             is Command.SendResponseToJs -> contentScopeScripts.onResponse(it.data)
             is Command.SendResponseToDuckPlayer -> duckPlayerScripts.onResponse(it.data)
             is Command.WebShareRequest -> webShareRequest.launch(it.data)
@@ -4006,7 +4030,7 @@ class BrowserTabFragment :
             viewModel.onCtaShown()
         }
 
-        private fun showNewTab() {
+        fun showNewTab() {
             newTabPageProvider.provideNewTabPageVersion().onEach { newTabPage ->
                 if (newBrowserTab.newTabContainerLayout.childCount == 0) {
                     newBrowserTab.newTabContainerLayout.addView(

diff --git a/app/src/main/java/com/duckduckgo/app/browser/BrowserTabViewModel.kt b/app/src/main/java/com/duckduckgo/app/browser/BrowserTabViewModel.kt
@@ -156,6 +156,7 @@ import com.duckduckgo.app.browser.commands.Command.ShowWebPageTitle
 import com.duckduckgo.app.browser.commands.Command.ToggleReportFeedback
 import com.duckduckgo.app.browser.commands.Command.WebShareRequest
 import com.duckduckgo.app.browser.commands.Command.WebViewError
+import com.duckduckgo.app.browser.commands.Command.WebViewWarningMaliciousSite
 import com.duckduckgo.app.browser.commands.NavigationCommand
 import com.duckduckgo.app.browser.customtabs.CustomTabPixelNames
 import com.duckduckgo.app.browser.duckplayer.DUCK_PLAYER_FEATURE_NAME
@@ -3187,6 +3188,11 @@ class BrowserTabViewModel @Inject constructor(
         command.postValue(WebViewError(errorType, url))
     }
 
+    override fun onReceivedMaliciousSiteWarning(url: Uri) {
+        // TODO (cbarreiro): Fire pixel
+        command.postValue(WebViewWarningMaliciousSite(url))
+    }
+
     override fun recordErrorCode(
         error: String,
         url: String,

diff --git a/app/src/main/java/com/duckduckgo/app/browser/BrowserWebViewClient.kt b/app/src/main/java/com/duckduckgo/app/browser/BrowserWebViewClient.kt
@@ -79,7 +79,6 @@ import com.duckduckgo.history.api.NavigationHistory
 import com.duckduckgo.privacy.config.api.AmpLinks
 import com.duckduckgo.subscriptions.api.Subscriptions
 import com.duckduckgo.user.agent.api.ClientBrandHintProvider
-import com.google.android.material.snackbar.Snackbar
 import java.net.URI
 import javax.inject.Inject
 import kotlinx.coroutines.*
@@ -159,7 +158,7 @@ class BrowserWebViewClient @Inject constructor(
         try {
             Timber.v("shouldOverride webViewUrl: ${webView.url} URL: $url")
             webViewClientListener?.onShouldOverride()
-            if (requestInterceptor.shouldOverrideUrlLoading(webView, url, isForMainFrame)) {
+            if (requestInterceptor.shouldOverrideUrlLoading(webViewClientListener, url, isForMainFrame)) {
                 return true
             }
 

diff --git a/app/src/main/java/com/duckduckgo/app/browser/WebViewClientListener.kt b/app/src/main/java/com/duckduckgo/app/browser/WebViewClientListener.kt
@@ -95,6 +95,7 @@ interface WebViewClientListener {
     fun linkOpenedInNewTab(): Boolean
     fun isActiveTab(): Boolean
     fun onReceivedError(errorType: WebViewErrorResponse, url: String)
+    fun onReceivedMaliciousSiteWarning(url: Uri)
     fun recordErrorCode(error: String, url: String)
     fun recordHttpErrorCode(statusCode: Int, url: String)
 

diff --git a/app/src/main/java/com/duckduckgo/app/browser/WebViewRequestInterceptor.kt b/app/src/main/java/com/duckduckgo/app/browser/WebViewRequestInterceptor.kt
@@ -39,7 +39,6 @@ import com.duckduckgo.httpsupgrade.api.HttpsUpgrader
 import com.duckduckgo.privacy.config.api.Gpc
 import com.duckduckgo.request.filterer.api.RequestFilterer
 import com.duckduckgo.user.agent.api.UserAgentProvider
-import com.google.android.material.snackbar.Snackbar
 import kotlinx.coroutines.withContext
 import timber.log.Timber
 
@@ -63,7 +62,7 @@ interface RequestInterceptor {
 
     @WorkerThread
     fun shouldOverrideUrlLoading(
-        webView: WebView,
+        webViewClientListener: WebViewClientListener?,
         url: Uri,
         isForMainFrame: Boolean,
     ): Boolean
@@ -108,9 +107,9 @@ class WebViewRequestInterceptor(
         val url: Uri? = request.url
 
         maliciousSiteBlockerWebViewIntegration.shouldIntercept(request, documentUri) {
-            handleSiteBlocked(webView)
+            handleSiteBlocked(webViewClientListener, url)
         }?.let {
-            handleSiteBlocked(webView)
+            handleSiteBlocked(webViewClientListener, url)
             return it
         }
 
@@ -179,22 +178,22 @@ class WebViewRequestInterceptor(
         return getWebResourceResponse(request, documentUrl, null)
     }
 
-    override fun shouldOverrideUrlLoading(webView: WebView, url: Uri, isForMainFrame: Boolean): Boolean {
+    override fun shouldOverrideUrlLoading(webViewClientListener: WebViewClientListener?, url: Uri, isForMainFrame: Boolean): Boolean {
         if (maliciousSiteBlockerWebViewIntegration.shouldOverrideUrlLoading(
                 url,
                 isForMainFrame,
             ) {
-                handleSiteBlocked(webView)
+                handleSiteBlocked(webViewClientListener, url)
             }
         ) {
-            handleSiteBlocked(webView)
+            handleSiteBlocked(webViewClientListener, url)
             return true
         }
         return false
     }
 
-    private fun handleSiteBlocked(webView: WebView) {
-        Snackbar.make(webView, "Site blocked", Snackbar.LENGTH_SHORT).show()
+    private fun handleSiteBlocked(webViewClientListener: WebViewClientListener?, url: Uri?) {
+        url?.let { webViewClientListener?.onReceivedMaliciousSiteWarning(it) }
     }
 
     private fun getWebResourceResponse(

diff --git a/app/src/main/java/com/duckduckgo/app/browser/commands/Command.kt b/app/src/main/java/com/duckduckgo/app/browser/commands/Command.kt
@@ -217,6 +217,10 @@ sealed class Command {
         val url: String,
     ) : Command()
 
+    data class WebViewWarningMaliciousSite(
+        val url: Uri,
+    ) : Command()
+
     // TODO (cbarreiro) Rename to SendResponseToCSS
     data class SendResponseToJs(val data: JsCallbackData) : Command()
     data class SendResponseToDuckPlayer(val data: JsCallbackData) : Command()

diff --git a/app/src/main/java/com/duckduckgo/app/browser/webview/MaliciousSiteBlockedWarningLayout.kt b/app/src/main/java/com/duckduckgo/app/browser/webview/MaliciousSiteBlockedWarningLayout.kt
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2024 DuckDuckGo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.duckduckgo.app.browser.webview
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.View
+import android.widget.FrameLayout
+import com.duckduckgo.app.browser.databinding.ViewMaliciousSiteBlockedWarningBinding
+import com.duckduckgo.common.ui.view.gone
+import com.duckduckgo.common.ui.view.show
+import com.duckduckgo.common.ui.viewbinding.viewBinding
+
+class MaliciousSiteBlockedWarningLayout @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyle: Int = 0,
+) : FrameLayout(context, attrs, defStyle) {
+
+    sealed class Action {
+        data object VisitSite : Action()
+        data object LeaveSite : Action()
+    }
+
+    private val binding: ViewMaliciousSiteBlockedWarningBinding by viewBinding()
+
+    fun bind() {
+        resetViewState()
+
+        with(binding) {
+            setListeners()
+        }
+    }
+
+    private fun resetViewState() {
+        with(binding) {
+            advancedCTA.show()
+            advancedGroup.gone()
+        }
+    }
+
+    private fun setListeners() {
+        with(binding) {
+            advancedCTA.setOnClickListener {
+                advancedCTA.gone()
+                advancedGroup.show()
+                errorLayout.post {
+                    errorLayout.fullScroll(View.FOCUS_DOWN)
+                }
+            }
+        }
+    }
+}
diff --git a/app/src/main/res/drawable/malware_site_128.xml b/app/src/main/res/drawable/malware_site_128.xml
@@ -0,0 +1,105 @@
+<!--
+  ~ Copyright (c) 2024 DuckDuckGo
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="128dp"
+    android:height="97dp"
+    android:viewportWidth="128"
+    android:viewportHeight="97">
+  <path
+      android:pathData="M16.91,31.55C16.33,30.96 16.33,30.02 16.91,29.43C17.5,28.85 18.44,28.85 19.03,29.43L20.96,31.37L22.89,29.43C23.47,28.85 24.42,28.85 25,29.43C25.59,30.02 25.59,30.96 25,31.55L23.07,33.48L25,35.41C25.59,36 25.59,36.94 25,37.53C24.42,38.11 23.47,38.11 22.89,37.53L20.96,35.59L19.03,37.53C18.44,38.11 17.5,38.11 16.91,37.53C16.33,36.94 16.33,36 16.91,35.41L18.84,33.48L16.91,31.55Z"
+      android:strokeAlpha="0.2"
+      android:fillColor="#888888"
+      android:fillAlpha="0.2"/>
+  <path
+      android:pathData="M0.58,53.41C-0,52.83 -0,51.88 0.58,51.3C1.17,50.71 2.11,50.71 2.7,51.3L3.99,52.59L5.28,51.3C5.86,50.71 6.81,50.71 7.39,51.3C7.98,51.88 7.98,52.83 7.39,53.41L6.1,54.7L7.39,55.99C7.98,56.58 7.98,57.52 7.39,58.11C6.81,58.69 5.86,58.69 5.28,58.11L3.99,56.81L2.69,58.11C2.11,58.69 1.16,58.69 0.58,58.11C-0,57.52 -0,56.58 0.58,55.99L1.87,54.7L0.58,53.41Z"
+      android:strokeAlpha="0.2"
+      android:fillColor="#888888"
+      android:fillAlpha="0.2"/>
+  <path
+      android:pathData="M105.55,37.96C104.97,37.37 104.97,36.43 105.55,35.84C106.14,35.26 107.08,35.26 107.67,35.84L108.96,37.14L110.25,35.84C110.83,35.26 111.78,35.26 112.36,35.84C112.95,36.43 112.95,37.37 112.36,37.96L111.07,39.25L112.36,40.54C112.95,41.12 112.95,42.07 112.36,42.65C111.78,43.24 110.83,43.24 110.25,42.65L108.96,41.36L107.67,42.65C107.08,43.24 106.14,43.24 105.55,42.65C104.97,42.07 104.97,41.12 105.55,40.54L106.85,39.25L105.55,37.96Z"
+      android:strokeAlpha="0.2"
+      android:fillColor="#888888"
+      android:fillAlpha="0.2"/>
+  <path
+      android:pathData="M124.5,54.5C123.68,54.5 123,53.83 123,53C123,52.17 123.68,51.5 124.5,51.5C125.32,51.5 126,52.17 126,53C126,53.83 125.32,54.5 124.5,54.5Z"
+      android:strokeAlpha="0.2"
+      android:fillColor="#888888"
+      android:fillAlpha="0.2"/>
+  <path
+      android:pathData="M24,67.5C22.9,67.5 22,66.6 22,65.5C22,64.4 22.9,63.5 24,63.5C25.1,63.5 26,64.4 26,65.5C26,66.6 25.1,67.5 24,67.5Z"
+      android:strokeAlpha="0.2"
+      android:fillColor="#888888"
+      android:fillAlpha="0.2"/>
+  <path
+      android:pathData="M92,51.5C94.21,51.5 96,49.71 96,47.5V26.5C96,23.19 93.31,20.5 90,20.5H86C89.31,20.5 92,23.19 92,26.5V51.5Z"
+      android:fillColor="#AAAAAA"/>
+  <path
+      android:pathData="M38,20.5C34.69,20.5 32,23.19 32,26.5L32,70.5C32,73.81 34.69,76.5 38,76.5H64C65.66,76.5 67,75.16 67,73.5V71.5C67,60.45 75.95,51.5 87,51.5H92V26.5C92,23.19 89.31,20.5 86,20.5L38,20.5Z"
+      android:fillColor="#F5F5F5"/>
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+      android:fillColor="#DDDDDD"/>
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+      android:fillColor="#000000"
+      android:fillAlpha="0.18"/>
+  <path
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+      android:fillColor="#000000"
+      android:fillAlpha="0.18"/>
+  <path
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+      android:fillColor="#000000"
+      android:fillAlpha="0.18"/>
+  <path
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+      android:fillType="evenOdd"/>
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+      android:pathData="M89,78.3C89,79.4 88.1,80.3 87,80.3C85.9,80.3 85,79.4 85,78.3C85,77.2 85.9,76.3 87,76.3C88.1,76.3 89,77.2 89,78.3Z"
+      android:fillColor="#ffffff"/>
+  <path
+      android:pathData="M86.96,73.9C86.25,73.9 85.63,73.41 85.55,72.78L84.61,64.03C84.53,63.33 85.16,62.7 86.02,62.7H87.98C88.77,62.7 89.47,63.33 89.39,64.03L88.45,72.78C88.3,73.41 87.67,73.9 86.96,73.9Z"
+      android:fillColor="#ffffff"/>
+  <path
+      android:pathData="M108.5,59.5C108.8,59.5 109.1,59.62 109.32,59.85C109.78,60.32 109.78,61.08 109.32,61.55L106.99,63.95C106.54,64.42 105.8,64.42 105.34,63.95C104.89,63.48 104.89,62.72 105.34,62.25L107.67,59.85C107.9,59.62 108.2,59.5 108.5,59.5H108.5Z"
+      android:fillColor="#CCCCCC"/>
+  <path
+      android:pathData="M107.33,70.3H110.83C111.47,70.3 112,70.84 112,71.5C112,72.16 111.47,72.7 110.83,72.7H107.33C106.69,72.7 106.17,72.16 106.17,71.5C106.17,70.84 106.69,70.3 107.33,70.3Z"
+      android:fillColor="#CCCCCC"/>
+  <path
+      android:pathData="M105.35,79.05C105.58,78.82 105.88,78.7 106.18,78.7H106.18C106.48,78.7 106.78,78.82 107,79.05L109.34,81.45C109.79,81.92 109.79,82.68 109.34,83.15C108.88,83.62 108.14,83.62 107.68,83.15L105.35,80.75C104.9,80.28 104.9,79.52 105.35,79.05Z"
+      android:fillColor="#CCCCCC"/>
+</vector>
diff --git a/app/src/main/res/layout/fragment_browser_tab.xml b/app/src/main/res/layout/fragment_browser_tab.xml
@@ -71,6 +71,12 @@
         android:layout_height="match_parent"
         android:visibility="gone" />
 
+    <com.duckduckgo.app.browser.webview.MaliciousSiteBlockedWarningLayout
+        android:id="@+id/maliciousSiteWarningLayout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone" />
+
     <RelativeLayout
         android:id="@+id/browserLayout"
         android:layout_width="match_parent"