16: ASB picks

Signed-off-by: Tavi <tavi@divested.dev>
This commit is contained in:
Tavi 2024-03-13 20:34:31 -04:00
parent 8157086726
commit 3b2fde1dd6
No known key found for this signature in database
GPG Key ID: E599F62ECBAEAF2E
8 changed files with 7 additions and 236 deletions

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@ -1,35 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Ashish Kumar Gupta <kumarashishg@google.com>
Date: Tue, 21 Nov 2023 08:48:43 +0530
Subject: [PATCH] Update mtp packet buffer
Currently, the buffer size is not changed when the packet size is increased. Ideally, the buffer size should be larger than the packet size. In our case, when the packet size is increased, we must reallocate the buffer of MTP packet.
Bug: 300007708
Test: build and flash the device. Check MTP works
Test: run fuzzer locally
(cherry picked from commit e1494a2d8e7eee25d7ea5469be43740e97294c99)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5c0f99beb6fa5ff920caf5b0d06aaebc8e9eab24)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:edf60c63243903b9f27f58f4954c599470d011fd)
Merged-In: I98398a9e15962e6d5f08445ee7b17f5d61a3a528
Change-Id: I98398a9e15962e6d5f08445ee7b17f5d61a3a528
---
media/mtp/MtpPacket.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/media/mtp/MtpPacket.cpp b/media/mtp/MtpPacket.cpp
index 917967cf17..d7567141d6 100644
--- a/media/mtp/MtpPacket.cpp
+++ b/media/mtp/MtpPacket.cpp
@@ -168,8 +168,10 @@ void MtpPacket::setParameter(int index, uint32_t value) {
return;
}
int offset = MTP_CONTAINER_PARAMETER_OFFSET + (index - 1) * sizeof(uint32_t);
- if (mPacketSize < offset + sizeof(uint32_t))
+ if (mPacketSize < offset + sizeof(uint32_t)) {
mPacketSize = offset + sizeof(uint32_t);
+ allocate(mPacketSize);
+ }
putUInt32(offset, value);
}

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@ -11,10 +11,10 @@ need to be granted by default for all apps to maintain compatibility.
2 files changed, 25 insertions(+), 8 deletions(-)
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 25f70b23e68f..443d9a1a2f91 100644
index 893268da7f36..f91fa76b53ce 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -19729,7 +19729,8 @@ public class PackageManagerService extends IPackageManager.Stub
@@ -19732,7 +19732,8 @@ public class PackageManagerService extends IPackageManager.Stub
}
// If this permission was granted by default, make sure it is.

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@ -1,110 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabi=C3=A1n=20Kozynski?= <kozynski@google.com>
Date: Fri, 13 Oct 2023 16:19:27 -0400
Subject: [PATCH] Unbind TileService onNullBinding
Test: atest TileLifecycleManagerTest
Test: manual: adb shell dumpsys activity service
Test: sts test
Bug: 300903792
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:7bf830ca0df71496cd47563e138b8712918e0476)
Merged-In: Ia8126ac65432b124683960e3ebf47301ba6172a1
Change-Id: Ia8126ac65432b124683960e3ebf47301ba6172a1
---
.../qs/external/TileLifecycleManager.java | 5 +++
.../qs/external/TileLifecycleManagerTest.java | 33 ++++++++++++++++---
2 files changed, 34 insertions(+), 4 deletions(-)
diff --git a/packages/SystemUI/src/com/android/systemui/qs/external/TileLifecycleManager.java b/packages/SystemUI/src/com/android/systemui/qs/external/TileLifecycleManager.java
index 1170d7b6e8a9..c0d4736d4a97 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/external/TileLifecycleManager.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/external/TileLifecycleManager.java
@@ -192,6 +192,11 @@ public class TileLifecycleManager extends BroadcastReceiver implements
handlePendingMessages();
}
+ @Override
+ public void onNullBinding(ComponentName name) {
+ setBindService(false);
+ }
+
@Override
public void onServiceDisconnected(ComponentName name) {
if (DEBUG) Log.d(TAG, "onServiceDisconnected " + name);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileLifecycleManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileLifecycleManagerTest.java
index e5e8ae3311ef..4a389743a395 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileLifecycleManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileLifecycleManagerTest.java
@@ -22,13 +22,16 @@ import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.anyString;
+import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.content.ComponentName;
+import android.content.Context;
import android.content.Intent;
+import android.content.ServiceConnection;
import android.content.pm.PackageInfo;
import android.content.pm.ServiceInfo;
import android.net.Uri;
@@ -49,7 +52,7 @@ import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
-import org.mockito.Mockito;
+import org.mockito.ArgumentCaptor;
@SmallTest
@RunWith(AndroidJUnit4.class)
@@ -57,8 +60,8 @@ public class TileLifecycleManagerTest extends SysuiTestCase {
private static final int TEST_FAIL_TIMEOUT = 5000;
private final PackageManagerAdapter mMockPackageManagerAdapter =
- Mockito.mock(PackageManagerAdapter.class);
- private final IQSTileService.Stub mMockTileService = Mockito.mock(IQSTileService.Stub.class);
+ mock(PackageManagerAdapter.class);
+ private final IQSTileService.Stub mMockTileService = mock(IQSTileService.Stub.class);
private ComponentName mTileServiceComponentName;
private Intent mTileServiceIntent;
private UserHandle mUser;
@@ -83,7 +86,7 @@ public class TileLifecycleManagerTest extends SysuiTestCase {
mThread.start();
mHandler = Handler.createAsync(mThread.getLooper());
mStateManager = new TileLifecycleManager(mHandler, mContext,
- Mockito.mock(IQSService.class), new Tile(),
+ mock(IQSService.class), new Tile(),
mTileServiceIntent,
mUser,
mMockPackageManagerAdapter);
@@ -236,4 +239,26 @@ public class TileLifecycleManagerTest extends SysuiTestCase {
verifyBind(2);
verify(mMockTileService, times(2)).onStartListening();
}
+
+ @Test
+ public void testNullBindingCallsUnbind() {
+ Context mockContext = mock(Context.class);
+ // Binding has to succeed
+ when(mockContext.bindServiceAsUser(any(), any(), anyInt(), any())).thenReturn(true);
+ TileLifecycleManager manager = new TileLifecycleManager(mHandler, mockContext,
+ mock(IQSService.class),
+ new Tile(),
+ mTileServiceIntent,
+ mUser,
+ mMockPackageManagerAdapter,
+ mMockBroadcastDispatcher);
+
+ manager.setBindService(true);
+
+ ArgumentCaptor<ServiceConnection> captor = ArgumentCaptor.forClass(ServiceConnection.class);
+ verify(mockContext).bindServiceAsUser(any(), captor.capture(), anyInt(), any());
+
+ captor.getValue().onNullBinding(mTileServiceComponentName);
+ verify(mockContext).unbindService(captor.getValue());
+ }
}

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@ -1,44 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Hui Peng <phui@google.com>
Date: Wed, 29 Nov 2023 00:53:33 +0000
Subject: [PATCH] Fix an OOB bug in btif_to_bta_response and
attp_build_value_cmd
this is a backport of Iefa66f3a293ac2072ba79853a9ec23cdfe4c1368
Bug: 276898739
Test: manual
Tag: #security
Ignore-AOSP-First: security
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:138120c65f9b5a03d462d01da9c5c7f71c875e1e)
Merged-In: Ia13e47e416d43243e90fb1430f65ae68c50f9ff3
Change-Id: Ia13e47e416d43243e90fb1430f65ae68c50f9ff3
---
btif/src/btif_gatt_util.cc | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/btif/src/btif_gatt_util.cc b/btif/src/btif_gatt_util.cc
index 16f227511..a0798df15 100644
--- a/btif/src/btif_gatt_util.cc
+++ b/btif/src/btif_gatt_util.cc
@@ -18,6 +18,8 @@
#define LOG_TAG "bt_btif_gatt"
+#include <algorithm>
+
#include "btif_gatt_util.h"
#include <errno.h>
@@ -48,9 +50,9 @@ using bluetooth::Uuid;
void btif_to_bta_response(tGATTS_RSP* p_dest, btgatt_response_t* p_src) {
p_dest->attr_value.auth_req = p_src->attr_value.auth_req;
p_dest->attr_value.handle = p_src->attr_value.handle;
- p_dest->attr_value.len = p_src->attr_value.len;
+ p_dest->attr_value.len = std::min<uint16_t>(p_src->attr_value.len, GATT_MAX_ATTR_LEN);
p_dest->attr_value.offset = p_src->attr_value.offset;
- memcpy(p_dest->attr_value.value, p_src->attr_value.value, GATT_MAX_ATTR_LEN);
+ memcpy(p_dest->attr_value.value, p_src->attr_value.value, p_dest->attr_value.len);
}
/*******************************************************************************

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@ -1,38 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Hui Peng <phui@google.com>
Date: Wed, 29 Nov 2023 18:23:53 +0000
Subject: [PATCH] Fix an OOB write bug in attp_build_read_by_type_value_cmd
This is a backport of I2a95bbcce9a16ac84dd714eb4561428711a9872e
Bug: 297524203
Test: m com.android.btservices
Ignore-AOSP-First: security
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:9cdac321797cbe8214bc3f6294ca9a71a4be07a7)
Merged-In: I8c5daedb1605307df697ea5d875153dfcf3f5181
Change-Id: I8c5daedb1605307df697ea5d875153dfcf3f5181
---
stack/gatt/att_protocol.cc | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/stack/gatt/att_protocol.cc b/stack/gatt/att_protocol.cc
index 142216cc9..5bd814c88 100644
--- a/stack/gatt/att_protocol.cc
+++ b/stack/gatt/att_protocol.cc
@@ -157,8 +157,14 @@ BT_HDR* attp_build_read_by_type_value_cmd(uint16_t payload_size,
tGATT_FIND_TYPE_VALUE* p_value_type) {
uint8_t* p;
uint16_t len = p_value_type->value_len;
- BT_HDR* p_buf =
- (BT_HDR*)osi_malloc(sizeof(BT_HDR) + payload_size + L2CAP_MIN_OFFSET);
+ BT_HDR* p_buf = nullptr;
+
+ if (payload_size < 5) {
+ return nullptr;
+ }
+
+ p_buf =
+ (BT_HDR*)osi_malloc(sizeof(BT_HDR) + payload_size + L2CAP_MIN_OFFSET);
p = (uint8_t*)(p_buf + 1) + L2CAP_MIN_OFFSET;
p_buf->offset = L2CAP_MIN_OFFSET;

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@ -133,7 +133,7 @@ index 10f77144e022..eaa6bbb58679 100644
|| newPkg.isForceQueryable()
|| ArrayUtils.contains(mForceQueryableByDevicePackageNames,
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 9611b381942c..c286aa93130b 100644
index f284d58713e5..a0992aa25b12 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -4465,8 +4465,20 @@ public class PackageManagerService extends IPackageManager.Stub
@ -194,7 +194,7 @@ index 9611b381942c..c286aa93130b 100644
@Override
public PackageInfo getPackageInfo(String packageName, int flags, int userId) {
return getPackageInfoInternal(packageName, PackageManager.VERSION_CODE_HIGHEST,
@@ -21565,6 +21605,19 @@ public class PackageManagerService extends IPackageManager.Stub
@@ -21568,6 +21608,19 @@ public class PackageManagerService extends IPackageManager.Stub
return null;
}

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@ -97,6 +97,8 @@ patchWorkspaceReal() {
repopick -fit P_asb_2023-11 -e 374916;
repopick -fit P_asb_2023-12;
repopick -fit P_asb_2024-01;
repopick -fit P_asb_2024-02;
repopick -fit P_asb_2024-03;
sh "$DOS_SCRIPTS/Patch.sh";
sh "$DOS_SCRIPTS_COMMON/Enable_Verity.sh";

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@ -99,7 +99,7 @@ applyPatch "$DOS_PATCHES_COMMON/android_build/0001-verity-openssl3.patch"; #Fix
sed -i '74i$(my_res_package): PRIVATE_AAPT_FLAGS += --auto-add-overlay' core/aapt2.mk; #Enable auto-add-overlay for packages, this allows the vendor overlay to easily work across all branches.
sed -i 's/PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION := 17/PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION := 28/' core/version_defaults.mk; #Set the minimum supported target SDK to Pie (GrapheneOS)
awk -i inplace '!/Email/' target/product/core.mk; #Remove Email
sed -i 's/2022-01-05/2024-02-05/' core/version_defaults.mk; #Bump Security String #P_asb_2024-02 #XXX
sed -i 's/2022-01-05/2024-03-05/' core/version_defaults.mk; #Bump Security String #P_asb_2024-03 #XXX
fi;
if enterAndClear "build/soong"; then
@ -161,12 +161,10 @@ awk -i inplace '!/deletePackage/' pico/src/com/svox/pico/LangPackUninstaller.jav
fi;
if enterAndClear "frameworks/av"; then
applyPatch "$DOS_PATCHES/android_frameworks_av/381886.patch"; #R_asb_2024-02 Update mtp packet buffer
if [ "$DOS_GRAPHENE_MALLOC" = true ]; then applyPatch "$DOS_PATCHES/android_frameworks_av/0001-HM-No_RLIMIT_AS.patch"; fi; #(GrapheneOS)
fi;
if enterAndClear "frameworks/base"; then
applyPatch "$DOS_PATCHES/android_frameworks_base/381889-backport.patch"; #R_asb_2024-02 Unbind TileService onNullBinding
applyPatch "$DOS_PATCHES/android_frameworks_base/0007-Always_Restict_Serial.patch"; #Always restrict access to Build.SERIAL (GrapheneOS)
applyPatch "$DOS_PATCHES/android_frameworks_base/0008-Browser_No_Location.patch"; #Don't grant location permission to system browsers (GrapheneOS)
applyPatch "$DOS_PATCHES/android_frameworks_base/0009-SystemUI_No_Permission_Review.patch"; #Allow SystemUI to directly manage Bluetooth/WiFi (GrapheneOS)
@ -367,8 +365,6 @@ fi;
if enterAndClear "system/bt"; then
applyPatch "$DOS_PATCHES/android_system_bt/377030-backport.patch"; #R_asb_2023-12 Fix OOB Write in pin_reply in bluetooth.cc
applyPatch "$DOS_PATCHES/android_system_bt/377031.patch"; #R_asb_2023-12 BT: Fixing the rfc_slot_id overflow
applyPatch "$DOS_PATCHES/android_system_bt/381894.patch"; #R_asb_2024-02 Fix an OOB bug in btif_to_bta_response and attp_build_value_cmd
applyPatch "$DOS_PATCHES/android_system_bt/381895.patch"; #R_asb_2024-02 Fix an OOB write bug in attp_build_read_by_type_value_cmd
#applyPatch "$DOS_PATCHES_COMMON/android_system_bt/0001-alloc_size.patch"; #Add alloc_size attributes to the allocator (GrapheneOS)
fi;