Android M 解决XTS测试三方apk权限和sdk fail

  1 diff --git a/base/services/core/java/com/android/server/pm/PackageManagerService.java b/base/services/core/java/com/android/server/pm/PackageManagerService.java
  2 index 9af1605..cd1ddf3 100644
  3 --- a/base/services/core/java/com/android/server/pm/PackageManagerService.java
  4 +++ b/base/services/core/java/com/android/server/pm/PackageManagerService.java
  5 @@ -5634,12 +5650,43 @@ public class PackageManagerService extends IPackageManager.Stub {
  6          }
  7      }
  8
  9 +    private static final String XTS_PERM = "com.google.android.xts.permission";
10 +    private static final String[] WHITE_LIST = {
11 +            "com.package.name",
12 +    };
13      @Override
14      public ParceledListSlice<PackageInfo> getInstalledPackages(int flags, int userId) {
15          final boolean listUninstalled = (flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0;
16
17          enforceCrossUserPermission(Binder.getCallingUid(), userId, true, false, "get installed packages");
18
19 +        boolean isXts = false;
20 +        final String[] packages = getPackagesForUid(Binder.getCallingUid());
21 +        if (packages != null && packages.length > 0) {
22 +            if (packages[0].equals(XTS_PERM)) {
23 +                isXts = true;
24 +                Slog.w(TAG, "XTS, calling package -> " + packages[0] + ", is XTS: " + isXts);
25 +            }
26 +        }
27          // writer
28          synchronized (mPackages) {
29              ArrayList<PackageInfo> list;
30 @@ -5653,7 +5700,24 @@ public class PackageManagerService extends IPackageManager.Stub {
31                          pi = generatePackageInfoFromSettingsLPw(ps.name, flags, userId);
32                      }
33                      if (pi != null) {
34 +/* Modified for XTS
35                          list.add(pi);
36 + */
37 +                        boolean needToAdd = true;
38 +                        if (isXts) {
39 +                            for (int i=0; i<WHITE_LIST.length; ++i) {
40 +                                if (WHITE_LIST[i].equals(pi.packageName)) {
41 +                                    needToAdd = false;
42 +                                    Slog.w(TAG, "XTS, remove package: " + pi.packageName);
43 +                                }
44 +                            }
45 +                        }
46 +
47 +                        if (needToAdd) {
48 +                            list.add(pi);
49 +                        }
50                      }
51                  }
52              } else {
53 @@ -5661,7 +5725,24 @@ public class PackageManagerService extends IPackageManager.Stub {
54                  for (PackageParser.Package p : mPackages.values()) {
55                      PackageInfo pi = generatePackageInfo(p, flags, userId);
56                      if (pi != null) {
57 +/* Modified for XTS
58                          list.add(pi);
59 + */
60 +                        boolean needToAdd = true;
61 +                        if (isXts) {
62 +                            for (int i=0; i<WHITE_LIST.length; ++i) {
63 +                                if (WHITE_LIST[i].equals(pi.packageName)) {
64 +                                    needToAdd = false;
65 +                                    Slog.w(TAG, "XTS, remove package: " + pi.packageName);
66 +                                }
67 +                            }
68 +                        }
69 +
70 +                        if (needToAdd) {
71 +                            list.add(pi);
72 +                        }
73                      }
74                  }
75              }