Android 预置APK的权限授予

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Android 预置APK的权限授予

frameworks/base/services/core/java/com/android/server/pm/PackageManagerService.java

在private void grantPermissionsLPw(PackageParser.Package pkg, boolean replace, String packageOfInterest) {

函数中添加需要豁免的运行时权限

if(pkg.packageName.equals("com.android.apitest")) {    final int permsSize = pkg.requestedPermissions.size();    for (int i=0; i<permsSize; i++) {        final String name = pkg.requestedPermissions.get(i);        final BasePermission bp = mSettings.mPermissions.get(name);        //可以增加过滤权限列表，判断如果在权限列表里就授予          if(null != bp && permissionsState.grantInstallPermission(bp) != PermissionsState.PERMISSION_OPERATION_FAILURE) {            Slog.d(TAG, ">>>>>>>>>>>perm&package grant permission " + name + " to package " + pkg.packageName);            changedInstallPermission = true;        }    }}

为需要过滤的列表，添加白名单

public static String[] preApp = {        "com.android.captiveportallogin",        "com.android.certinstaller",        "com.android.deskclock",        "com.android.development",        "com.android.documentsui",        "com.android.providers.downloads.ui",    };if(Arrays.asList(PreInstalledApp.preApp).contains(pkg.packageName)) {    final int permsSize = pkg.requestedPermissions.size();    for (int i=0; i<permsSize; i++) {        final String name = pkg.requestedPermissions.get(i);        final BasePermission bp = mSettings.mPermissions.get(name);        if(null != bp && permissionsState.grantInstallPermission(bp) != PermissionsState.PERMISSION_OPERATION_FAILURE) {            Slog.d(TAG, ">>>>>>>>>>>perm&package grant permission " + name + " to package " + pkg.packageName);            changedInstallPermission = true;        }    }}

相关链接
http://blog.csdn.net/q1183345443/article/details/53005114
http://blog.csdn.net/blank557/article/details/51734541
http://blog.csdn.net/zy00000000001/article/details/51956883

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