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https://github.com/Divested-Mobile/DivestOS-Build.git
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100 lines
4.4 KiB
Diff
100 lines
4.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Andr=C3=A1s=20Kurucz?= <kurucz@google.com>
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Date: Fri, 21 Apr 2023 09:45:07 +0000
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Subject: [PATCH] Truncate ShortcutInfo Id
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Creating Conversation with a ShortcutId longer than 65_535 (max unsigned short), we did not save the conversation settings into the notification_policy.xml due to a restriction in FastDataOutput.
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This put us to a state where the user changing the importance or turning off the notifications for the given conversation had no effect on notification behavior.
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Fixes: 273729476
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Test: atest ShortcutManagerTest2
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Test: Create a test app which creates a Conversation with a long shortcutId. Go to the Conversation Settings and turn off Notifications. Post a new Notification to this Conversation and see if it is displayed.
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(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:f31df6234091b5b1de258a01dd4b2d8e5415ee2e)
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Merged-In: I2617de6f9e8a7dbfd8fbeff589a7d592f00d87c5
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Change-Id: I2617de6f9e8a7dbfd8fbeff589a7d592f00d87c5
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---
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.../java/android/content/pm/ShortcutInfo.java | 20 ++++++++++++++++---
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.../server/pm/ShortcutManagerTest2.java | 10 ++++++++++
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2 files changed, 27 insertions(+), 3 deletions(-)
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diff --git a/core/java/android/content/pm/ShortcutInfo.java b/core/java/android/content/pm/ShortcutInfo.java
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index ea476b0abf33..cddad1798219 100644
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--- a/core/java/android/content/pm/ShortcutInfo.java
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+++ b/core/java/android/content/pm/ShortcutInfo.java
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@@ -214,6 +214,12 @@ public final class ShortcutInfo implements Parcelable {
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*/
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public static final int DISABLED_REASON_OTHER_RESTORE_ISSUE = 103;
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+ /**
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+ * The maximum length of Shortcut ID. IDs will be truncated at this limit.
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+ * @hide
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+ */
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+ public static final int MAX_ID_LENGTH = 1000;
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+
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/** @hide */
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@IntDef(prefix = { "DISABLED_REASON_" }, value = {
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DISABLED_REASON_NOT_DISABLED,
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@@ -380,8 +386,7 @@ public final class ShortcutInfo implements Parcelable {
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private ShortcutInfo(Builder b) {
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mUserId = b.mContext.getUserId();
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-
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- mId = Preconditions.checkStringNotEmpty(b.mId, "Shortcut ID must be provided");
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+ mId = getSafeId(Preconditions.checkStringNotEmpty(b.mId, "Shortcut ID must be provided"));
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// Note we can't do other null checks here because SM.updateShortcuts() takes partial
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// information.
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@@ -463,6 +468,14 @@ public final class ShortcutInfo implements Parcelable {
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return ret;
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}
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+ @NonNull
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+ private static String getSafeId(@NonNull String id) {
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+ if (id.length() > MAX_ID_LENGTH) {
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+ return id.substring(0, MAX_ID_LENGTH);
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+ }
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+ return id;
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+ }
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+
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/**
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* Throws if any of the mandatory fields is not set.
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*
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@@ -1851,7 +1864,8 @@ public final class ShortcutInfo implements Parcelable {
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final ClassLoader cl = getClass().getClassLoader();
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mUserId = source.readInt();
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- mId = source.readString();
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+ mId = getSafeId(Preconditions.checkStringNotEmpty(source.readString(),
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+ "Shortcut ID must be provided"));
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mPackageName = source.readString();
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mActivity = source.readParcelable(cl);
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mFlags = source.readInt();
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diff --git a/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java b/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java
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index fcdadaccd2ac..464f563640c1 100644
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--- a/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java
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+++ b/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java
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@@ -53,6 +53,7 @@ import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.io.Writer;
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+import java.util.Collections;
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import java.util.Locale;
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/**
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@@ -223,6 +224,15 @@ public class ShortcutManagerTest2 extends BaseShortcutManagerTest {
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});
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}
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+ public void testShortcutIdTruncated() {
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+ ShortcutInfo si = new ShortcutInfo.Builder(getTestContext(),
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+ String.join("", Collections.nCopies(Short.MAX_VALUE, "s"))).build();
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+
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+ assertTrue(
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+ "id must be truncated to MAX_ID_LENGTH",
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+ si.getId().length() <= ShortcutInfo.MAX_ID_LENGTH);
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+ }
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+
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public void testShortcutInfoParcel() {
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setCaller(CALLING_PACKAGE_1, USER_10);
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ShortcutInfo si = parceled(new ShortcutInfo.Builder(mClientContext)
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