Add getApplicationConfigForPackage

getApplicationConfigForPackage will be used by system components that
need to make connections for apps, e.g. DownloadManager, so that their
secure connections have the same configuration as those from the app
itself.

Bug: 29505888
Change-Id: Idf1cac6307431911eda34529d3fd50f9ca0da314

1 files changed, 15 insertions, 0 deletions

diff --git a/core/java/android/security/NetworkSecurityPolicy.java b/core/java/android/security/NetworkSecurityPolicy.java
index 331063e2bfac..1b1c30048ee7 100644
--- a/core/java/android/security/NetworkSecurityPolicy.java
+++ b/core/java/android/security/NetworkSecurityPolicy.java
@@ -17,7 +17,10 @@
 package android.security;
 
 import android.annotation.TestApi;
+import android.content.Context;
+import android.content.pm.PackageManager;
 import android.security.net.config.ApplicationConfig;
+import android.security.net.config.ManifestConfigSource;
 
 /**
  * Network security policy.
@@ -98,4 +101,16 @@ public class NetworkSecurityPolicy {
     public void handleTrustStorageUpdate() {
         ApplicationConfig.getDefaultInstance().handleTrustStorageUpdate();
     }
+
+    /**
+     * Returns an {@link ApplicationConfig} based on the configuration for {@code packageName}.
+     *
+     * @hide
+     */
+    public static ApplicationConfig getApplicationConfigForPackage(Context context,
+            String packageName) throws PackageManager.NameNotFoundException {
+        Context appContext = context.createPackageContext(packageName, 0);
+        ManifestConfigSource source = new ManifestConfigSource(appContext);
+        return new ApplicationConfig(source);
+    }
 }