diff options
| -rw-r--r-- | core/java/android/content/pm/ShortcutInfo.java | 20 | ||||
| -rw-r--r-- | services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java | 10 |
2 files changed, 27 insertions, 3 deletions
diff --git a/core/java/android/content/pm/ShortcutInfo.java b/core/java/android/content/pm/ShortcutInfo.java index a264bebb5d88..3308d73d1d79 100644 --- a/core/java/android/content/pm/ShortcutInfo.java +++ b/core/java/android/content/pm/ShortcutInfo.java @@ -276,6 +276,12 @@ public final class ShortcutInfo implements Parcelable { */ public static final int DISABLED_REASON_OTHER_RESTORE_ISSUE = 103; + /** + * The maximum length of Shortcut ID. IDs will be truncated at this limit. + * @hide + */ + public static final int MAX_ID_LENGTH = 1000; + /** @hide */ @IntDef(prefix = { "DISABLED_REASON_" }, value = { DISABLED_REASON_NOT_DISABLED, @@ -453,8 +459,7 @@ public final class ShortcutInfo implements Parcelable { private ShortcutInfo(Builder b) { mUserId = b.mContext.getUserId(); - - mId = Preconditions.checkStringNotEmpty(b.mId, "Shortcut ID must be provided"); + mId = getSafeId(Preconditions.checkStringNotEmpty(b.mId, "Shortcut ID must be provided")); // Note we can't do other null checks here because SM.updateShortcuts() takes partial // information. @@ -558,6 +563,14 @@ public final class ShortcutInfo implements Parcelable { return ret; } + @NonNull + private static String getSafeId(@NonNull String id) { + if (id.length() > MAX_ID_LENGTH) { + return id.substring(0, MAX_ID_LENGTH); + } + return id; + } + /** * Throws if any of the mandatory fields is not set. * @@ -2141,7 +2154,8 @@ public final class ShortcutInfo implements Parcelable { final ClassLoader cl = getClass().getClassLoader(); mUserId = source.readInt(); - mId = source.readString8(); + mId = getSafeId(Preconditions.checkStringNotEmpty(source.readString8(), + "Shortcut ID must be provided")); mPackageName = source.readString8(); mActivity = source.readParcelable(cl); mFlags = source.readInt(); diff --git a/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java b/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java index 90a127701505..27091b7d546a 100644 --- a/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java +++ b/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java @@ -53,6 +53,7 @@ import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.Writer; +import java.util.Collections; import java.util.Locale; /** @@ -223,6 +224,15 @@ public class ShortcutManagerTest2 extends BaseShortcutManagerTest { }); } + public void testShortcutIdTruncated() { + ShortcutInfo si = new ShortcutInfo.Builder(getTestContext(), + String.join("", Collections.nCopies(Short.MAX_VALUE, "s"))).build(); + + assertTrue( + "id must be truncated to MAX_ID_LENGTH", + si.getId().length() <= ShortcutInfo.MAX_ID_LENGTH); + } + public void testShortcutInfoParcel() { setCaller(CALLING_PACKAGE_1, USER_10); ShortcutInfo si = parceled(new ShortcutInfo.Builder(mClientContext) |