Merge "Use module resources in NetworkNotificationManager." into sc-dev
diff --git a/framework/Android.bp b/framework/Android.bp
index 5b33328..657d5a3 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -100,9 +100,50 @@
libs: [
"unsupportedappusage",
],
- permitted_packages: [
- "android.net",
- "com.android.connectivity.aidl",
+ permitted_packages: ["android.net"],
+}
+
+cc_defaults {
+ name: "libframework-connectivity-defaults",
+ cflags: [
+ "-Wall",
+ "-Werror",
+ "-Wno-unused-parameter",
+ "-Wthread-safety",
+ ],
+ shared_libs: [
+ "libbase",
+ "liblog",
+ "libnativehelper",
+ "libnetd_client",
+ ],
+ header_libs: [
+ "dnsproxyd_protocol_headers",
+ ],
+}
+
+cc_library_static {
+ name: "libconnectivityframeworkutils",
+ defaults: ["libframework-connectivity-defaults"],
+ srcs: [
+ "jni/android_net_NetworkUtils.cpp",
+ ],
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.tethering",
+ ],
+}
+
+cc_library_shared {
+ name: "libframework-connectivity-jni",
+ defaults: ["libframework-connectivity-defaults"],
+ srcs: [
+ "jni/onload.cpp",
+ ],
+ static_libs: ["libconnectivityframeworkutils"],
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.tethering",
],
}
@@ -124,7 +165,6 @@
"framework-tethering",
"framework-wifi",
"unsupportedappusage",
- "ServiceConnectivityResources",
],
static_libs: [
"framework-connectivity-protos",
@@ -133,8 +173,5 @@
jarjar_rules: "jarjar-rules.txt",
apex_available: ["com.android.tethering"],
installable: true,
- permitted_packages: [
- "android.net",
- "com.android.connectivity.aidl",
- ],
+ permitted_packages: ["android.net"],
}
diff --git a/framework/api/current.txt b/framework/api/current.txt
index f22d4b7..e415e01 100644
--- a/framework/api/current.txt
+++ b/framework/api/current.txt
@@ -291,6 +291,7 @@
ctor public NetworkCapabilities();
ctor public NetworkCapabilities(android.net.NetworkCapabilities);
method public int describeContents();
+ method @NonNull public int[] getCapabilities();
method public int getLinkDownstreamBandwidthKbps();
method public int getLinkUpstreamBandwidthKbps();
method @Nullable public android.net.NetworkSpecifier getNetworkSpecifier();
diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index 7a91f64..5bd01a6 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -19,7 +19,11 @@
method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setGlobalProxy(@Nullable android.net.ProxyInfo);
method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setProfileNetworkPreference(@NonNull android.os.UserHandle, int, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_TEST_NETWORKS, android.Manifest.permission.NETWORK_STACK}) public void simulateDataStall(int, long, @NonNull android.net.Network, @NonNull android.os.PersistableBundle);
+ method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void startCaptivePortalApp(@NonNull android.net.Network);
method public void systemReady();
+ field public static final String ACTION_PROMPT_LOST_VALIDATION = "android.net.action.PROMPT_LOST_VALIDATION";
+ field public static final String ACTION_PROMPT_PARTIAL_CONNECTIVITY = "android.net.action.PROMPT_PARTIAL_CONNECTIVITY";
+ field public static final String ACTION_PROMPT_UNVALIDATED = "android.net.action.PROMPT_UNVALIDATED";
field public static final String PRIVATE_DNS_MODE_OFF = "off";
field public static final String PRIVATE_DNS_MODE_OPPORTUNISTIC = "opportunistic";
field public static final String PRIVATE_DNS_MODE_PROVIDER_HOSTNAME = "hostname";
@@ -36,9 +40,18 @@
}
public final class NetworkCapabilities implements android.os.Parcelable {
+ method @Nullable public java.util.Set<android.util.Range<java.lang.Integer>> getUids();
field public static final int TRANSPORT_TEST = 7; // 0x7
}
+ public static final class NetworkCapabilities.Builder {
+ method @NonNull public android.net.NetworkCapabilities.Builder setUids(@Nullable java.util.Set<android.util.Range<java.lang.Integer>>);
+ }
+
+ public static class NetworkRequest.Builder {
+ method @NonNull public android.net.NetworkRequest.Builder setUids(@Nullable java.util.Set<android.util.Range<java.lang.Integer>>);
+ }
+
public class ParseException extends java.lang.RuntimeException {
ctor public ParseException(@NonNull String);
ctor public ParseException(@NonNull String, @NonNull Throwable);
diff --git a/core/jni/android_net_NetworkUtils.cpp b/framework/jni/android_net_NetworkUtils.cpp
similarity index 79%
rename from core/jni/android_net_NetworkUtils.cpp
rename to framework/jni/android_net_NetworkUtils.cpp
index a781a37..19ffe77 100644
--- a/core/jni/android_net_NetworkUtils.cpp
+++ b/framework/jni/android_net_NetworkUtils.cpp
@@ -36,7 +36,6 @@
#include <utils/misc.h>
#include "NetdClient.h"
-#include "core_jni_helpers.h"
#include "jni.h"
extern "C" {
@@ -52,6 +51,48 @@
// FrameworkListener limits the size of commands to 4096 bytes.
constexpr int MAXCMDSIZE = 4096;
+static inline jclass FindClassOrDie(JNIEnv* env, const char* class_name) {
+ jclass clazz = env->FindClass(class_name);
+ LOG_ALWAYS_FATAL_IF(clazz == NULL, "Unable to find class %s", class_name);
+ return clazz;
+}
+
+static inline jmethodID GetMethodIDOrDie(JNIEnv* env, jclass clazz, const char* method_name,
+ const char* method_signature) {
+ jmethodID res = env->GetMethodID(clazz, method_name, method_signature);
+ LOG_ALWAYS_FATAL_IF(res == NULL, "Unable to find method %s with signature %s", method_name,
+ method_signature);
+ return res;
+}
+
+template <typename T>
+static inline T MakeGlobalRefOrDie(JNIEnv* env, T in) {
+ jobject res = env->NewGlobalRef(in);
+ LOG_ALWAYS_FATAL_IF(res == NULL, "Unable to create global reference.");
+ return static_cast<T>(res);
+}
+
+static void throwErrnoException(JNIEnv* env, const char* functionName, int error) {
+ ScopedLocalRef<jstring> detailMessage(env, env->NewStringUTF(functionName));
+ if (detailMessage.get() == NULL) {
+ // Not really much we can do here. We're probably dead in the water,
+ // but let's try to stumble on...
+ env->ExceptionClear();
+ }
+ static jclass errnoExceptionClass =
+ MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/system/ErrnoException"));
+
+ static jmethodID errnoExceptionCtor =
+ GetMethodIDOrDie(env, errnoExceptionClass,
+ "<init>", "(Ljava/lang/String;I)V");
+
+ jobject exception = env->NewObject(errnoExceptionClass,
+ errnoExceptionCtor,
+ detailMessage.get(),
+ error);
+ env->Throw(reinterpret_cast<jthrowable>(exception));
+}
+
static void android_net_utils_attachDropAllBPFFilter(JNIEnv *env, jobject clazz, jobject javaFd)
{
struct sock_filter filter_code[] = {
@@ -129,7 +170,7 @@
int fd = resNetworkQuery(netId, queryname.data(), ns_class, ns_type, flags);
if (fd < 0) {
- jniThrowErrnoException(env, "resNetworkQuery", -fd);
+ throwErrnoException(env, "resNetworkQuery", -fd);
return nullptr;
}
@@ -144,7 +185,7 @@
int fd = resNetworkSend(netId, data, msgLen, flags);
if (fd < 0) {
- jniThrowErrnoException(env, "resNetworkSend", -fd);
+ throwErrnoException(env, "resNetworkSend", -fd);
return nullptr;
}
@@ -159,13 +200,13 @@
int res = resNetworkResult(fd, &rcode, buf.data(), MAXPACKETSIZE);
jniSetFileDescriptorOfFD(env, javaFd, -1);
if (res < 0) {
- jniThrowErrnoException(env, "resNetworkResult", -res);
+ throwErrnoException(env, "resNetworkResult", -res);
return nullptr;
}
jbyteArray answer = env->NewByteArray(res);
if (answer == nullptr) {
- jniThrowErrnoException(env, "resNetworkResult", ENOMEM);
+ throwErrnoException(env, "resNetworkResult", ENOMEM);
return nullptr;
} else {
env->SetByteArrayRegion(answer, 0, res,
@@ -187,7 +228,7 @@
static jobject android_net_utils_getDnsNetwork(JNIEnv *env, jobject thiz) {
unsigned dnsNetId = 0;
if (int res = getNetworkForDns(&dnsNetId) < 0) {
- jniThrowErrnoException(env, "getDnsNetId", -res);
+ throwErrnoException(env, "getDnsNetId", -res);
return nullptr;
}
bool privateDnsBypass = dnsNetId & NETID_USE_LOCAL_NAMESERVERS;
@@ -212,7 +253,7 @@
// Obtain the parameters of the TCP repair window.
int rc = getsockopt(fd, IPPROTO_TCP, TCP_REPAIR_WINDOW, &trw, &size);
if (rc == -1) {
- jniThrowErrnoException(env, "getsockopt : TCP_REPAIR_WINDOW", errno);
+ throwErrnoException(env, "getsockopt : TCP_REPAIR_WINDOW", errno);
return NULL;
}
@@ -223,7 +264,7 @@
// should be applied to the window size.
rc = getsockopt(fd, IPPROTO_TCP, TCP_INFO, &tcpinfo, &tcpinfo_size);
if (rc == -1) {
- jniThrowErrnoException(env, "getsockopt : TCP_INFO", errno);
+ throwErrnoException(env, "getsockopt : TCP_INFO", errno);
return NULL;
}
@@ -260,8 +301,8 @@
int register_android_net_NetworkUtils(JNIEnv* env)
{
- return RegisterMethodsOrDie(env, NETUTILS_PKG_NAME, gNetworkUtilMethods,
- NELEM(gNetworkUtilMethods));
+ return jniRegisterNativeMethods(env, NETUTILS_PKG_NAME, gNetworkUtilMethods,
+ NELEM(gNetworkUtilMethods));
}
}; // namespace android
diff --git a/framework/jni/onload.cpp b/framework/jni/onload.cpp
new file mode 100644
index 0000000..435f434
--- /dev/null
+++ b/framework/jni/onload.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <nativehelper/JNIHelp.h>
+#include <log/log.h>
+
+namespace android {
+
+int register_android_net_NetworkUtils(JNIEnv* env);
+
+extern "C" jint JNI_OnLoad(JavaVM* vm, void*) {
+ JNIEnv *env;
+ if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
+ ALOGE("GetEnv failed");
+ return JNI_ERR;
+ }
+
+ if (register_android_net_NetworkUtils(env) < 0) {
+ return JNI_ERR;
+ }
+
+ return JNI_VERSION_1_6;
+}
+
+};
\ No newline at end of file
diff --git a/framework/src/android/net/CaptivePortalData.java b/framework/src/android/net/CaptivePortalData.java
index 82dbd0f..53aa1b9 100644
--- a/framework/src/android/net/CaptivePortalData.java
+++ b/framework/src/android/net/CaptivePortalData.java
@@ -42,7 +42,7 @@
private final long mByteLimit;
private final long mExpiryTimeMillis;
private final boolean mCaptive;
- private final CharSequence mVenueFriendlyName;
+ private final String mVenueFriendlyName;
private final int mVenueInfoUrlSource;
private final int mUserPortalUrlSource;
@@ -73,14 +73,14 @@
mByteLimit = byteLimit;
mExpiryTimeMillis = expiryTimeMillis;
mCaptive = captive;
- mVenueFriendlyName = venueFriendlyName;
+ mVenueFriendlyName = venueFriendlyName == null ? null : venueFriendlyName.toString();
mVenueInfoUrlSource = venueInfoUrlSource;
mUserPortalUrlSource = userPortalUrlSource;
}
private CaptivePortalData(Parcel p) {
this(p.readLong(), p.readParcelable(null), p.readParcelable(null), p.readBoolean(),
- p.readLong(), p.readLong(), p.readBoolean(), p.readCharSequence(), p.readInt(),
+ p.readLong(), p.readLong(), p.readBoolean(), p.readString(), p.readInt(),
p.readInt());
}
@@ -98,7 +98,7 @@
dest.writeLong(mByteLimit);
dest.writeLong(mExpiryTimeMillis);
dest.writeBoolean(mCaptive);
- dest.writeCharSequence(mVenueFriendlyName);
+ dest.writeString(mVenueFriendlyName);
dest.writeInt(mVenueInfoUrlSource);
dest.writeInt(mUserPortalUrlSource);
}
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 9f63abf..f8a0e4e 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -73,7 +73,6 @@
import android.util.Range;
import android.util.SparseIntArray;
-import com.android.connectivity.aidl.INetworkAgent;
import com.android.internal.annotations.GuardedBy;
import libcore.net.event.NetworkEventDispatcher;
@@ -424,7 +423,8 @@
*
* @hide
*/
- public static final String ACTION_PROMPT_UNVALIDATED = "android.net.conn.PROMPT_UNVALIDATED";
+ @SystemApi(client = MODULE_LIBRARIES)
+ public static final String ACTION_PROMPT_UNVALIDATED = "android.net.action.PROMPT_UNVALIDATED";
/**
* Action used to display a dialog that asks the user whether to avoid a network that is no
@@ -432,8 +432,9 @@
*
* @hide
*/
+ @SystemApi(client = MODULE_LIBRARIES)
public static final String ACTION_PROMPT_LOST_VALIDATION =
- "android.net.conn.PROMPT_LOST_VALIDATION";
+ "android.net.action.PROMPT_LOST_VALIDATION";
/**
* Action used to display a dialog that asks the user whether to stay connected to a network
@@ -442,8 +443,9 @@
*
* @hide
*/
+ @SystemApi(client = MODULE_LIBRARIES)
public static final String ACTION_PROMPT_PARTIAL_CONNECTIVITY =
- "android.net.conn.PROMPT_PARTIAL_CONNECTIVITY";
+ "android.net.action.PROMPT_PARTIAL_CONNECTIVITY";
/**
* Invalid tethering type.
@@ -4467,12 +4469,20 @@
/**
* Requests that the system open the captive portal app on the specified network.
*
+ * <p>This is to be used on networks where a captive portal was detected, as per
+ * {@link NetworkCapabilities#NET_CAPABILITY_CAPTIVE_PORTAL}.
+ *
* @param network The network to log into.
*
* @hide
*/
- @RequiresPermission(android.Manifest.permission.NETWORK_SETTINGS)
- public void startCaptivePortalApp(Network network) {
+ @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ @RequiresPermission(anyOf = {
+ android.Manifest.permission.NETWORK_SETTINGS,
+ android.Manifest.permission.NETWORK_STACK,
+ NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK
+ })
+ public void startCaptivePortalApp(@NonNull Network network) {
try {
mService.startCaptivePortalApp(network);
} catch (RemoteException e) {
diff --git a/framework/src/android/net/IConnectivityManager.aidl b/framework/src/android/net/IConnectivityManager.aidl
index 98f3d40..3300fa8 100644
--- a/framework/src/android/net/IConnectivityManager.aidl
+++ b/framework/src/android/net/IConnectivityManager.aidl
@@ -20,6 +20,7 @@
import android.net.ConnectionInfo;
import android.net.ConnectivityDiagnosticsManager;
import android.net.IConnectivityDiagnosticsCallback;
+import android.net.INetworkAgent;
import android.net.IOnCompleteListener;
import android.net.INetworkActivityListener;
import android.net.IQosCallback;
@@ -45,8 +46,6 @@
import android.os.ResultReceiver;
import android.os.UserHandle;
-import com.android.connectivity.aidl.INetworkAgent;
-
/**
* Interface that answers queries about, and allows changing, the
* state of network connectivity.
diff --git a/framework/src/com/android/connectivity/aidl/INetworkAgent.aidl b/framework/src/android/net/INetworkAgent.aidl
similarity index 94%
rename from framework/src/com/android/connectivity/aidl/INetworkAgent.aidl
rename to framework/src/android/net/INetworkAgent.aidl
index 64b5567..1f66e18 100644
--- a/framework/src/com/android/connectivity/aidl/INetworkAgent.aidl
+++ b/framework/src/android/net/INetworkAgent.aidl
@@ -13,13 +13,13 @@
* See the License for the specific language governing perNmissions and
* limitations under the License.
*/
-package com.android.connectivity.aidl;
+package android.net;
import android.net.NattKeepalivePacketData;
import android.net.QosFilterParcelable;
import android.net.TcpKeepalivePacketData;
-import com.android.connectivity.aidl.INetworkAgentRegistry;
+import android.net.INetworkAgentRegistry;
/**
* Interface to notify NetworkAgent of connectivity events.
diff --git a/framework/src/com/android/connectivity/aidl/INetworkAgentRegistry.aidl b/framework/src/android/net/INetworkAgentRegistry.aidl
similarity index 97%
rename from framework/src/com/android/connectivity/aidl/INetworkAgentRegistry.aidl
rename to framework/src/android/net/INetworkAgentRegistry.aidl
index 18d26a7..c5464d3 100644
--- a/framework/src/com/android/connectivity/aidl/INetworkAgentRegistry.aidl
+++ b/framework/src/android/net/INetworkAgentRegistry.aidl
@@ -13,7 +13,7 @@
* See the License for the specific language governing perNmissions and
* limitations under the License.
*/
-package com.android.connectivity.aidl;
+package android.net;
import android.net.LinkProperties;
import android.net.Network;
diff --git a/framework/src/android/net/InetAddressCompat.java b/framework/src/android/net/InetAddressCompat.java
index 8404441..6b7e75c 100644
--- a/framework/src/android/net/InetAddressCompat.java
+++ b/framework/src/android/net/InetAddressCompat.java
@@ -41,7 +41,12 @@
public static void clearDnsCache() {
try {
InetAddress.class.getMethod("clearDnsCache").invoke(null);
- } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
+ } catch (InvocationTargetException e) {
+ if (e.getCause() instanceof RuntimeException) {
+ throw (RuntimeException) e.getCause();
+ }
+ throw new IllegalStateException("Unknown InvocationTargetException", e.getCause());
+ } catch (IllegalAccessException | NoSuchMethodException e) {
Log.wtf(InetAddressCompat.class.getSimpleName(), "Error clearing DNS cache", e);
}
}
@@ -51,13 +56,7 @@
*/
public static InetAddress[] getAllByNameOnNet(String host, int netId) throws
UnknownHostException {
- try {
- return (InetAddress[]) InetAddress.class.getMethod("getAllByNameOnNet",
- String.class, int.class).invoke(null, host, netId);
- } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
- Log.wtf(InetAddressCompat.class.getSimpleName(), "Error calling getAllByNameOnNet", e);
- throw new IllegalStateException("Error querying via getAllNameOnNet", e);
- }
+ return (InetAddress[]) callGetByNameMethod("getAllByNameOnNet", host, netId);
}
/**
@@ -65,12 +64,25 @@
*/
public static InetAddress getByNameOnNet(String host, int netId) throws
UnknownHostException {
+ return (InetAddress) callGetByNameMethod("getByNameOnNet", host, netId);
+ }
+
+ private static Object callGetByNameMethod(String method, String host, int netId)
+ throws UnknownHostException {
try {
- return (InetAddress) InetAddress.class.getMethod("getByNameOnNet",
- String.class, int.class).invoke(null, host, netId);
- } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
- Log.wtf(InetAddressCompat.class.getSimpleName(), "Error calling getAllByNameOnNet", e);
- throw new IllegalStateException("Error querying via getByNameOnNet", e);
+ return InetAddress.class.getMethod(method, String.class, int.class)
+ .invoke(null, host, netId);
+ } catch (InvocationTargetException e) {
+ if (e.getCause() instanceof UnknownHostException) {
+ throw (UnknownHostException) e.getCause();
+ }
+ if (e.getCause() instanceof RuntimeException) {
+ throw (RuntimeException) e.getCause();
+ }
+ throw new IllegalStateException("Unknown InvocationTargetException", e.getCause());
+ } catch (IllegalAccessException | NoSuchMethodException e) {
+ Log.wtf(InetAddressCompat.class.getSimpleName(), "Error calling " + method, e);
+ throw new IllegalStateException("Error querying via " + method, e);
}
}
}
diff --git a/framework/src/android/net/NetworkAgent.java b/framework/src/android/net/NetworkAgent.java
index a127c6f..1416bb9 100644
--- a/framework/src/android/net/NetworkAgent.java
+++ b/framework/src/android/net/NetworkAgent.java
@@ -34,8 +34,6 @@
import android.telephony.data.EpsBearerQosSessionAttributes;
import android.util.Log;
-import com.android.connectivity.aidl.INetworkAgent;
-import com.android.connectivity.aidl.INetworkAgentRegistry;
import com.android.internal.annotations.VisibleForTesting;
import java.lang.annotation.Retention;
diff --git a/framework/src/android/net/NetworkAgentConfig.java b/framework/src/android/net/NetworkAgentConfig.java
index 664c265..5e50a64 100644
--- a/framework/src/android/net/NetworkAgentConfig.java
+++ b/framework/src/android/net/NetworkAgentConfig.java
@@ -50,7 +50,8 @@
* ap in the wifi settings to trigger a connection is explicit. A 3rd party app asking to
* connect to a particular access point is also explicit, though this may change in the future
* as we want apps to use the multinetwork apis.
- *
+ * TODO : this is a bad name, because it sounds like the user just tapped on the network.
+ * It's not necessarily the case ; auto-reconnection to WiFi has this true for example.
* @hide
*/
public boolean explicitlySelected;
diff --git a/framework/src/android/net/NetworkCapabilities.java b/framework/src/android/net/NetworkCapabilities.java
index c6dfcee..1466629 100644
--- a/framework/src/android/net/NetworkCapabilities.java
+++ b/framework/src/android/net/NetworkCapabilities.java
@@ -22,6 +22,7 @@
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresPermission;
+import android.annotation.SuppressLint;
import android.annotation.SystemApi;
import android.compat.annotation.UnsupportedAppUsage;
import android.net.ConnectivityManager.NetworkCallback;
@@ -32,6 +33,7 @@
import android.os.Process;
import android.text.TextUtils;
import android.util.ArraySet;
+import android.util.Range;
import android.util.proto.ProtoOutputStream;
import com.android.internal.annotations.VisibleForTesting;
@@ -152,7 +154,7 @@
setTransportInfo(null);
}
mSignalStrength = nc.mSignalStrength;
- setUids(nc.mUids); // Will make the defensive copy
+ mUids = (nc.mUids == null) ? null : new ArraySet<>(nc.mUids);
setAdministratorUids(nc.getAdministratorUids());
mOwnerUid = nc.mOwnerUid;
mUnwantedNetworkCapabilities = nc.mUnwantedNetworkCapabilities;
@@ -608,10 +610,8 @@
* Gets all the capabilities set on this {@code NetworkCapability} instance.
*
* @return an array of capability values for this instance.
- * @hide
*/
- @UnsupportedAppUsage
- public @NetCapability int[] getCapabilities() {
+ public @NonNull @NetCapability int[] getCapabilities() {
return NetworkCapabilitiesUtils.unpackBits(mNetworkCapabilities);
}
@@ -1457,9 +1457,8 @@
* @hide
*/
public @NonNull NetworkCapabilities setSingleUid(int uid) {
- final ArraySet<UidRange> identity = new ArraySet<>(1);
- identity.add(new UidRange(uid, uid));
- setUids(identity);
+ mUids = new ArraySet<>(1);
+ mUids.add(new UidRange(uid, uid));
return this;
}
@@ -1468,22 +1467,34 @@
* This makes a copy of the set so that callers can't modify it after the call.
* @hide
*/
- public @NonNull NetworkCapabilities setUids(Set<UidRange> uids) {
- if (null == uids) {
- mUids = null;
- } else {
- mUids = new ArraySet<>(uids);
- }
+ public @NonNull NetworkCapabilities setUids(@Nullable Set<Range<Integer>> uids) {
+ mUids = UidRange.fromIntRanges(uids);
return this;
}
/**
* Get the list of UIDs this network applies to.
* This returns a copy of the set so that callers can't modify the original object.
+ *
+ * @return the list of UIDs this network applies to. If {@code null}, then the network applies
+ * to all UIDs.
+ * @hide
+ */
+ @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ @SuppressLint("NullableCollection")
+ public @Nullable Set<Range<Integer>> getUids() {
+ return UidRange.toIntRanges(mUids);
+ }
+
+ /**
+ * Get the list of UIDs this network applies to.
+ * This returns a copy of the set so that callers can't modify the original object.
* @hide
*/
- public @Nullable Set<UidRange> getUids() {
- return null == mUids ? null : new ArraySet<>(mUids);
+ public @Nullable Set<UidRange> getUidRanges() {
+ if (mUids == null) return null;
+
+ return new ArraySet<>(mUids);
}
/**
@@ -2656,6 +2667,21 @@
}
/**
+ * Set the list of UIDs this network applies to.
+ *
+ * @param uids the list of UIDs this network applies to, or {@code null} if this network
+ * applies to all UIDs.
+ * @return this builder
+ * @hide
+ */
+ @NonNull
+ @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ public Builder setUids(@Nullable Set<Range<Integer>> uids) {
+ mCaps.setUids(uids);
+ return this;
+ }
+
+ /**
* Builds the instance of the capabilities.
*
* @return the built instance of NetworkCapabilities.
diff --git a/framework/src/android/net/NetworkRequest.java b/framework/src/android/net/NetworkRequest.java
index dbe3ecc..cf131f0 100644
--- a/framework/src/android/net/NetworkRequest.java
+++ b/framework/src/android/net/NetworkRequest.java
@@ -36,6 +36,7 @@
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresPermission;
+import android.annotation.SuppressLint;
import android.annotation.SystemApi;
import android.compat.annotation.UnsupportedAppUsage;
import android.net.NetworkCapabilities.NetCapability;
@@ -45,6 +46,7 @@
import android.os.Parcelable;
import android.os.Process;
import android.text.TextUtils;
+import android.util.Range;
import android.util.proto.ProtoOutputStream;
import java.util.Arrays;
@@ -277,11 +279,14 @@
* Set the watched UIDs for this request. This will be reset and wiped out unless
* the calling app holds the CHANGE_NETWORK_STATE permission.
*
- * @param uids The watched UIDs as a set of UidRanges, or null for everything.
+ * @param uids The watched UIDs as a set of {@code Range<Integer>}, or null for everything.
* @return The builder to facilitate chaining.
* @hide
*/
- public Builder setUids(Set<UidRange> uids) {
+ @NonNull
+ @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ @SuppressLint("MissingGetterMatchingBuilder")
+ public Builder setUids(@Nullable Set<Range<Integer>> uids) {
mNetworkCapabilities.setUids(uids);
return this;
}
diff --git a/framework/src/android/net/NetworkScore.java b/framework/src/android/net/NetworkScore.java
index e640737..eadcb2d 100644
--- a/framework/src/android/net/NetworkScore.java
+++ b/framework/src/android/net/NetworkScore.java
@@ -20,6 +20,8 @@
import android.os.Parcel;
import android.os.Parcelable;
+import com.android.internal.annotations.VisibleForTesting;
+
/**
* Object representing the quality of a network as perceived by the user.
*
@@ -35,6 +37,10 @@
// Agent-managed policies
// TODO : add them here, starting from 1
+ /** @hide */
+ public static final int MIN_AGENT_MANAGED_POLICY = 0;
+ /** @hide */
+ public static final int MAX_AGENT_MANAGED_POLICY = -1;
// Bitmask of all the policies applied to this score.
private final long mPolicies;
@@ -54,6 +60,14 @@
return mLegacyInt;
}
+ /**
+ * @return whether this score has a particular policy.
+ */
+ @VisibleForTesting
+ public boolean hasPolicy(final int policy) {
+ return 0 != (mPolicies & (1L << policy));
+ }
+
@Override
public String toString() {
return "Score(" + mLegacyInt + ")";
diff --git a/framework/src/android/net/UidRange.java b/framework/src/android/net/UidRange.java
index 26518d3..bc67c74 100644
--- a/framework/src/android/net/UidRange.java
+++ b/framework/src/android/net/UidRange.java
@@ -20,8 +20,11 @@
import android.os.Parcel;
import android.os.Parcelable;
import android.os.UserHandle;
+import android.util.ArraySet;
+import android.util.Range;
import java.util.Collection;
+import java.util.Set;
/**
* An inclusive range of UIDs.
@@ -149,4 +152,32 @@
}
return false;
}
+
+ /**
+ * Convert a set of {@code Range<Integer>} to a set of {@link UidRange}.
+ */
+ @Nullable
+ public static ArraySet<UidRange> fromIntRanges(@Nullable Set<Range<Integer>> ranges) {
+ if (null == ranges) return null;
+
+ final ArraySet<UidRange> uids = new ArraySet<>();
+ for (Range<Integer> range : ranges) {
+ uids.add(new UidRange(range.getLower(), range.getUpper()));
+ }
+ return uids;
+ }
+
+ /**
+ * Convert a set of {@link UidRange} to a set of {@code Range<Integer>}.
+ */
+ @Nullable
+ public static ArraySet<Range<Integer>> toIntRanges(@Nullable Set<UidRange> ranges) {
+ if (null == ranges) return null;
+
+ final ArraySet<Range<Integer>> uids = new ArraySet<>();
+ for (UidRange range : ranges) {
+ uids.add(new Range<Integer>(range.start, range.stop));
+ }
+ return uids;
+ }
}
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 512cc72..0515eca 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -107,6 +107,7 @@
import android.net.ConnectivityManager;
import android.net.ConnectivityManager.NetworkCallback;
import android.net.ConnectivityManager.RestrictBackgroundStatus;
+import android.net.ConnectivityResources;
import android.net.ConnectivitySettingsManager;
import android.net.DataStallReportParcelable;
import android.net.DnsResolverServiceManager;
@@ -116,6 +117,7 @@
import android.net.IDnsResolver;
import android.net.INetd;
import android.net.INetworkActivityListener;
+import android.net.INetworkAgent;
import android.net.INetworkMonitor;
import android.net.INetworkMonitorCallbacks;
import android.net.IOnCompleteListener;
@@ -165,7 +167,6 @@
import android.net.Uri;
import android.net.VpnManager;
import android.net.VpnTransportInfo;
-import android.net.ConnectivityResources;
import android.net.metrics.IpConnectivityLog;
import android.net.metrics.NetworkEvent;
import android.net.netlink.InetDiagMessage;
@@ -210,7 +211,6 @@
import android.util.SparseArray;
import android.util.SparseIntArray;
-import com.android.connectivity.aidl.INetworkAgent;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.IndentingPrintWriter;
@@ -238,7 +238,6 @@
import com.android.server.connectivity.ProfileNetworkPreferences;
import com.android.server.connectivity.ProxyTracker;
import com.android.server.connectivity.QosCallbackTracker;
-import com.android.server.net.NetworkPolicyManagerInternal;
import libcore.io.IoUtils;
@@ -351,7 +350,6 @@
protected INetd mNetd;
private NetworkStatsManager mStatsManager;
private NetworkPolicyManager mPolicyManager;
- private NetworkPolicyManagerInternal mPolicyManagerInternal;
private final NetdCallback mNetdCallback;
/**
@@ -1238,9 +1236,6 @@
mStatsManager = mContext.getSystemService(NetworkStatsManager.class);
mPolicyManager = mContext.getSystemService(NetworkPolicyManager.class);
- mPolicyManagerInternal = Objects.requireNonNull(
- LocalServices.getService(NetworkPolicyManagerInternal.class),
- "missing NetworkPolicyManagerInternal");
mDnsResolver = Objects.requireNonNull(dnsresolver, "missing IDnsResolver");
mProxyTracker = mDeps.makeProxyTracker(mContext, mHandler);
@@ -1340,7 +1335,7 @@
netCap.addCapability(NET_CAPABILITY_INTERNET);
netCap.addCapability(NET_CAPABILITY_NOT_VCN_MANAGED);
netCap.removeCapability(NET_CAPABILITY_NOT_VPN);
- netCap.setUids(Collections.singleton(uids));
+ netCap.setUids(UidRange.toIntRanges(Collections.singleton(uids)));
return netCap;
}
@@ -1781,7 +1776,7 @@
}
// No need to check mLockdownEnabled. If it's true, getVpnUnderlyingNetworks returns null.
- final Network[] networks = getVpnUnderlyingNetworks(Binder.getCallingUid());
+ final Network[] networks = getVpnUnderlyingNetworks(mDeps.getCallingUid());
if (null != networks) {
for (final Network network : networks) {
final NetworkCapabilities nc = getNetworkCapabilitiesInternal(network);
@@ -2873,7 +2868,7 @@
if (0 == defaultRequest.mRequests.size()) {
pw.println("none, this should never occur.");
} else {
- pw.println(defaultRequest.mRequests.get(0).networkCapabilities.getUids());
+ pw.println(defaultRequest.mRequests.get(0).networkCapabilities.getUidRanges());
}
pw.decreaseIndent();
pw.decreaseIndent();
@@ -2974,6 +2969,9 @@
case NetworkAgent.EVENT_SET_EXPLICITLY_SELECTED: {
if (nai.everConnected) {
loge("ERROR: cannot call explicitlySelected on already-connected network");
+ // Note that if the NAI had been connected, this would affect the
+ // score, and therefore would require re-mixing the score and performing
+ // a rematch.
}
nai.networkAgentConfig.explicitlySelected = toBool(msg.arg1);
nai.networkAgentConfig.acceptUnvalidated = toBool(msg.arg1) && toBool(msg.arg2);
@@ -3660,7 +3658,7 @@
log("Replacing " + existingRequest.mRequests.get(0) + " with "
+ nri.mRequests.get(0) + " because their intents matched.");
}
- handleReleaseNetworkRequest(existingRequest.mRequests.get(0), getCallingUid(),
+ handleReleaseNetworkRequest(existingRequest.mRequests.get(0), mDeps.getCallingUid(),
/* callOnUnavailable */ false);
}
handleRegisterNetworkRequest(nri);
@@ -4058,6 +4056,7 @@
// network, we should respect the user's option and don't need to popup the
// PARTIAL_CONNECTIVITY notification to user again.
nai.networkAgentConfig.acceptPartialConnectivity = accept;
+ nai.updateScoreForNetworkAgentConfigUpdate();
rematchAllNetworksAndRequests();
sendUpdatedScoreToFactories(nai);
}
@@ -4320,7 +4319,7 @@
Intent intent = new Intent(action);
if (type != NotificationType.PRIVATE_DNS_BROKEN) {
- intent.setData(Uri.fromParts("netId", Integer.toString(nai.network.getNetId()), null));
+ intent.putExtra(ConnectivityManager.EXTRA_NETWORK, nai.network);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// Some OEMs have their own Settings package. Thus, need to get the current using
// Settings package name instead of just use default name "com.android.settings".
@@ -5294,9 +5293,8 @@
private Set<UidRange> getUids() {
// networkCapabilities.getUids() returns a defensive copy.
// multilayer requests will all have the same uids so return the first one.
- final Set<UidRange> uids = null == mRequests.get(0).networkCapabilities.getUids()
- ? new ArraySet<>() : mRequests.get(0).networkCapabilities.getUids();
- return uids;
+ final Set<UidRange> uids = mRequests.get(0).networkCapabilities.getUidRanges();
+ return (null == uids) ? new ArraySet<>() : uids;
}
NetworkRequestInfo(@NonNull final NetworkRequest r, @Nullable final PendingIntent pi,
@@ -5749,14 +5747,14 @@
private void releasePendingNetworkRequestWithDelay(PendingIntent operation) {
mHandler.sendMessageDelayed(
mHandler.obtainMessage(EVENT_RELEASE_NETWORK_REQUEST_WITH_INTENT,
- getCallingUid(), 0, operation), mReleasePendingIntentDelayMs);
+ mDeps.getCallingUid(), 0, operation), mReleasePendingIntentDelayMs);
}
@Override
public void releasePendingNetworkRequest(PendingIntent operation) {
Objects.requireNonNull(operation, "PendingIntent cannot be null.");
mHandler.sendMessage(mHandler.obtainMessage(EVENT_RELEASE_NETWORK_REQUEST_WITH_INTENT,
- getCallingUid(), 0, operation));
+ mDeps.getCallingUid(), 0, operation));
}
// In order to implement the compatibility measure for pre-M apps that call
@@ -5853,7 +5851,7 @@
public void releaseNetworkRequest(NetworkRequest networkRequest) {
ensureNetworkRequestHasType(networkRequest);
mHandler.sendMessage(mHandler.obtainMessage(
- EVENT_RELEASE_NETWORK_REQUEST, getCallingUid(), 0, networkRequest));
+ EVENT_RELEASE_NETWORK_REQUEST, mDeps.getCallingUid(), 0, networkRequest));
}
private void handleRegisterNetworkProvider(NetworkProviderInfo npi) {
@@ -6102,7 +6100,7 @@
for (final NetworkRequestInfo nri : mDefaultNetworkRequests) {
// Currently, all network requests will have the same uids therefore checking the first
// one is sufficient. If/when uids are tracked at the nri level, this can change.
- final Set<UidRange> uids = nri.mRequests.get(0).networkCapabilities.getUids();
+ final Set<UidRange> uids = nri.mRequests.get(0).networkCapabilities.getUidRanges();
if (null == uids) {
continue;
}
@@ -6543,7 +6541,7 @@
return;
}
- final Set<UidRange> ranges = nai.networkCapabilities.getUids();
+ final Set<UidRange> ranges = nai.networkCapabilities.getUidRanges();
final int vpnAppUid = nai.networkCapabilities.getOwnerUid();
// TODO: this create a window of opportunity for apps to receive traffic between the time
// when the old rules are removed and the time when new rules are added. To fix this,
@@ -6908,8 +6906,8 @@
private void updateUids(NetworkAgentInfo nai, NetworkCapabilities prevNc,
NetworkCapabilities newNc) {
- Set<UidRange> prevRanges = null == prevNc ? null : prevNc.getUids();
- Set<UidRange> newRanges = null == newNc ? null : newNc.getUids();
+ Set<UidRange> prevRanges = null == prevNc ? null : prevNc.getUidRanges();
+ Set<UidRange> newRanges = null == newNc ? null : newNc.getUidRanges();
if (null == prevRanges) prevRanges = new ArraySet<>();
if (null == newRanges) newRanges = new ArraySet<>();
final Set<UidRange> prevRangesCopy = new ArraySet<>(prevRanges);
@@ -8331,7 +8329,7 @@
final NetworkAgentInfo vpn = getVpnForUid(uid);
if (vpn == null || getVpnType(vpn) != VpnManager.TYPE_VPN_SERVICE
- || vpn.networkCapabilities.getOwnerUid() != Binder.getCallingUid()) {
+ || vpn.networkCapabilities.getOwnerUid() != mDeps.getCallingUid()) {
return INVALID_UID;
}
@@ -9240,7 +9238,7 @@
final ArrayList<NetworkRequest> nrs = new ArrayList<>();
nrs.add(createNetworkRequest(NetworkRequest.Type.REQUEST, pref.capabilities));
nrs.add(createDefaultRequest());
- setNetworkRequestUids(nrs, pref.capabilities.getUids());
+ setNetworkRequestUids(nrs, UidRange.fromIntRanges(pref.capabilities.getUids()));
final NetworkRequestInfo nri = new NetworkRequestInfo(nrs);
result.add(nri);
}
@@ -9456,9 +9454,8 @@
private static void setNetworkRequestUids(@NonNull final List<NetworkRequest> requests,
@NonNull final Set<UidRange> uids) {
- final Set<UidRange> ranges = new ArraySet<>(uids);
for (final NetworkRequest req : requests) {
- req.networkCapabilities.setUids(ranges);
+ req.networkCapabilities.setUids(UidRange.toIntRanges(uids));
}
}
diff --git a/services/core/java/com/android/server/connectivity/FullScore.java b/services/core/java/com/android/server/connectivity/FullScore.java
index ac5988a..028cfee 100644
--- a/services/core/java/com/android/server/connectivity/FullScore.java
+++ b/services/core/java/com/android/server/connectivity/FullScore.java
@@ -16,9 +16,21 @@
package com.android.server.connectivity;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
+import static android.net.NetworkCapabilities.TRANSPORT_VPN;
+
+import android.annotation.IntDef;
import android.annotation.NonNull;
+import android.net.NetworkAgentConfig;
+import android.net.NetworkCapabilities;
import android.net.NetworkScore;
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.StringJoiner;
+
/**
* This class represents how desirable a network is.
*
@@ -31,11 +43,54 @@
// a migration.
private final int mLegacyInt;
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(prefix = {"POLICY_"}, value = {
+ POLICY_IS_VALIDATED,
+ POLICY_IS_VPN,
+ POLICY_EVER_USER_SELECTED,
+ POLICY_ACCEPT_UNVALIDATED
+ })
+ public @interface Policy {
+ }
+
// Agent-managed policies are in NetworkScore. They start from 1.
- // CS-managed policies
+ // CS-managed policies, counting from 63 downward
// This network is validated. CS-managed because the source of truth is in NetworkCapabilities.
+ /** @hide */
public static final int POLICY_IS_VALIDATED = 63;
+ // This is a VPN and behaves as one for scoring purposes.
+ /** @hide */
+ public static final int POLICY_IS_VPN = 62;
+
+ // This network has been selected by the user manually from settings or a 3rd party app
+ // at least once. {@see NetworkAgentConfig#explicitlySelected}.
+ /** @hide */
+ public static final int POLICY_EVER_USER_SELECTED = 61;
+
+ // The user has indicated in UI that this network should be used even if it doesn't
+ // validate. {@see NetworkAgentConfig#acceptUnvalidated}.
+ /** @hide */
+ public static final int POLICY_ACCEPT_UNVALIDATED = 60;
+
+ // To help iterate when printing
+ @VisibleForTesting
+ static final int MIN_CS_MANAGED_POLICY = POLICY_ACCEPT_UNVALIDATED;
+ @VisibleForTesting
+ static final int MAX_CS_MANAGED_POLICY = POLICY_IS_VALIDATED;
+
+ @VisibleForTesting
+ static @NonNull String policyNameOf(final int policy) {
+ switch (policy) {
+ case POLICY_IS_VALIDATED: return "IS_VALIDATED";
+ case POLICY_IS_VPN: return "IS_VPN";
+ case POLICY_EVER_USER_SELECTED: return "EVER_USER_SELECTED";
+ case POLICY_ACCEPT_UNVALIDATED: return "ACCEPT_UNVALIDATED";
+ }
+ throw new IllegalArgumentException("Unknown policy : " + policy);
+ }
+
// Bitmask of all the policies applied to this score.
private final long mPolicies;
@@ -45,12 +100,46 @@
}
/**
- * Make a FullScore from a NetworkScore
+ * Given a score supplied by the NetworkAgent and CS-managed objects, produce a full score.
+ *
+ * @param score the score supplied by the agent
+ * @param caps the NetworkCapabilities of the network
+ * @param config the NetworkAgentConfig of the network
+ * @return an FullScore that is appropriate to use for ranking.
*/
- public static FullScore withPolicy(@NonNull final NetworkScore originalScore,
- final boolean isValidated) {
- return new FullScore(originalScore.getLegacyInt(),
- isValidated ? 1L << POLICY_IS_VALIDATED : 0L);
+ public static FullScore fromNetworkScore(@NonNull final NetworkScore score,
+ @NonNull final NetworkCapabilities caps, @NonNull final NetworkAgentConfig config) {
+ return withPolicies(score.getLegacyInt(), caps.hasCapability(NET_CAPABILITY_VALIDATED),
+ caps.hasTransport(TRANSPORT_VPN),
+ config.explicitlySelected,
+ config.acceptUnvalidated);
+ }
+
+ /**
+ * Return a new score given updated caps and config.
+ *
+ * @param caps the NetworkCapabilities of the network
+ * @param config the NetworkAgentConfig of the network
+ * @return a score with the policies from the arguments reset
+ */
+ public FullScore mixInScore(@NonNull final NetworkCapabilities caps,
+ @NonNull final NetworkAgentConfig config) {
+ return withPolicies(mLegacyInt, caps.hasCapability(NET_CAPABILITY_VALIDATED),
+ caps.hasTransport(TRANSPORT_VPN),
+ config.explicitlySelected,
+ config.acceptUnvalidated);
+ }
+
+ private static FullScore withPolicies(@NonNull final int legacyInt,
+ final boolean isValidated,
+ final boolean isVpn,
+ final boolean everUserSelected,
+ final boolean acceptUnvalidated) {
+ return new FullScore(legacyInt,
+ (isValidated ? 1L << POLICY_IS_VALIDATED : 0)
+ | (isVpn ? 1L << POLICY_IS_VPN : 0)
+ | (everUserSelected ? 1L << POLICY_EVER_USER_SELECTED : 0)
+ | (acceptUnvalidated ? 1L << POLICY_ACCEPT_UNVALIDATED : 0));
}
/**
@@ -58,11 +147,65 @@
* This will be removed before S is published.
*/
public int getLegacyInt() {
- return mLegacyInt;
+ return getLegacyInt(false /* pretendValidated */);
}
+ public int getLegacyIntAsValidated() {
+ return getLegacyInt(true /* pretendValidated */);
+ }
+
+ // TODO : remove these two constants
+ // Penalty applied to scores of Networks that have not been validated.
+ private static final int UNVALIDATED_SCORE_PENALTY = 40;
+
+ // Score for a network that can be used unvalidated
+ private static final int ACCEPT_UNVALIDATED_NETWORK_SCORE = 100;
+
+ private int getLegacyInt(boolean pretendValidated) {
+ // If the user has chosen this network at least once, give it the maximum score when
+ // checking to pretend it's validated, or if it doesn't need to validate because the
+ // user said to use it even if it doesn't validate.
+ // This ensures that networks that have been selected in UI are not torn down before the
+ // user gets a chance to prefer it when a higher-scoring network (e.g., Ethernet) is
+ // available.
+ if (hasPolicy(POLICY_EVER_USER_SELECTED)
+ && (hasPolicy(POLICY_ACCEPT_UNVALIDATED) || pretendValidated)) {
+ return ACCEPT_UNVALIDATED_NETWORK_SCORE;
+ }
+
+ int score = mLegacyInt;
+ // Except for VPNs, networks are subject to a penalty for not being validated.
+ // Apply the penalty unless the network is a VPN, or it's validated or pretending to be.
+ if (!hasPolicy(POLICY_IS_VALIDATED) && !pretendValidated && !hasPolicy(POLICY_IS_VPN)) {
+ score -= UNVALIDATED_SCORE_PENALTY;
+ }
+ if (score < 0) score = 0;
+ return score;
+ }
+
+ /**
+ * @return whether this score has a particular policy.
+ */
+ @VisibleForTesting
+ public boolean hasPolicy(final int policy) {
+ return 0 != (mPolicies & (1L << policy));
+ }
+
+ // Example output :
+ // Score(50 ; Policies : EVER_USER_SELECTED&IS_VALIDATED)
@Override
public String toString() {
- return "Score(" + mLegacyInt + ")";
+ final StringJoiner sj = new StringJoiner(
+ "&", // delimiter
+ "Score(" + mLegacyInt + " ; Policies : ", // prefix
+ ")"); // suffix
+ for (int i = NetworkScore.MIN_AGENT_MANAGED_POLICY;
+ i <= NetworkScore.MAX_AGENT_MANAGED_POLICY; ++i) {
+ if (hasPolicy(i)) sj.add(policyNameOf(i));
+ }
+ for (int i = MIN_CS_MANAGED_POLICY; i <= MAX_CS_MANAGED_POLICY; ++i) {
+ if (hasPolicy(i)) sj.add(policyNameOf(i));
+ }
+ return sj.toString();
}
}
diff --git a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
index 372601f..103ab95 100644
--- a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
@@ -17,7 +17,6 @@
package com.android.server.connectivity;
import static android.net.ConnectivityDiagnosticsManager.ConnectivityReport;
-import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
import static android.net.NetworkCapabilities.transportNamesOf;
import android.annotation.NonNull;
@@ -26,6 +25,8 @@
import android.net.CaptivePortalData;
import android.net.IDnsResolver;
import android.net.INetd;
+import android.net.INetworkAgent;
+import android.net.INetworkAgentRegistry;
import android.net.INetworkMonitor;
import android.net.LinkProperties;
import android.net.NattKeepalivePacketData;
@@ -52,8 +53,6 @@
import android.util.Pair;
import android.util.SparseArray;
-import com.android.connectivity.aidl.INetworkAgent;
-import com.android.connectivity.aidl.INetworkAgentRegistry;
import com.android.internal.util.WakeupMessage;
import com.android.server.ConnectivityService;
@@ -358,12 +357,12 @@
networkInfo = info;
linkProperties = lp;
networkCapabilities = nc;
- mScore = mixInScore(score, nc);
+ networkAgentConfig = config;
+ setScore(score); // uses members networkCapabilities and networkAgentConfig
clatd = new Nat464Xlat(this, netd, dnsResolver, deps);
mConnService = connService;
mContext = context;
mHandler = handler;
- networkAgentConfig = config;
this.factorySerialNumber = factorySerialNumber;
this.creatorUid = creatorUid;
mQosCallbackTracker = qosCallbackTracker;
@@ -669,6 +668,7 @@
@NonNull final NetworkCapabilities nc) {
final NetworkCapabilities oldNc = networkCapabilities;
networkCapabilities = nc;
+ mScore = mScore.mixInScore(networkCapabilities, networkAgentConfig);
final NetworkMonitorManager nm = mNetworkMonitor;
if (nm != null) {
nm.notifyNetworkCapabilitiesChanged(nc);
@@ -846,30 +846,6 @@
return isVPN();
}
- private int getCurrentScore(boolean pretendValidated) {
- // TODO: We may want to refactor this into a NetworkScore class that takes a base score from
- // the NetworkAgent and signals from the NetworkAgent and uses those signals to modify the
- // score. The NetworkScore class would provide a nice place to centralize score constants
- // so they are not scattered about the transports.
-
- // If this network is explicitly selected and the user has decided to use it even if it's
- // unvalidated, give it the maximum score. Also give it the maximum score if it's explicitly
- // selected and we're trying to see what its score could be. This ensures that we don't tear
- // down an explicitly selected network before the user gets a chance to prefer it when
- // a higher-scoring network (e.g., Ethernet) is available.
- if (networkAgentConfig.explicitlySelected
- && (networkAgentConfig.acceptUnvalidated || pretendValidated)) {
- return ConnectivityConstants.EXPLICITLY_SELECTED_NETWORK_SCORE;
- }
-
- int score = mScore.getLegacyInt();
- if (!lastValidated && !pretendValidated && !ignoreWifiUnvalidationPenalty() && !isVPN()) {
- score -= ConnectivityConstants.UNVALIDATED_SCORE_PENALTY;
- }
- if (score < 0) score = 0;
- return score;
- }
-
// Return true on devices configured to ignore score penalty for wifi networks
// that become unvalidated (b/31075769).
private boolean ignoreWifiUnvalidationPenalty() {
@@ -882,22 +858,29 @@
// Get the current score for this Network. This may be modified from what the
// NetworkAgent sent, as it has modifiers applied to it.
public int getCurrentScore() {
- return getCurrentScore(false);
+ return mScore.getLegacyInt();
}
// Get the current score for this Network as if it was validated. This may be modified from
// what the NetworkAgent sent, as it has modifiers applied to it.
public int getCurrentScoreAsValidated() {
- return getCurrentScore(true);
+ return mScore.getLegacyIntAsValidated();
}
+ /**
+ * Mix-in the ConnectivityService-managed bits in the score.
+ */
public void setScore(final NetworkScore score) {
- mScore = mixInScore(score, networkCapabilities);
+ mScore = FullScore.fromNetworkScore(score, networkCapabilities, networkAgentConfig);
}
- private static FullScore mixInScore(@NonNull final NetworkScore score,
- @NonNull final NetworkCapabilities caps) {
- return FullScore.withPolicy(score, caps.hasCapability(NET_CAPABILITY_VALIDATED));
+ /**
+ * Update the ConnectivityService-managed bits in the score.
+ *
+ * Call this after updating the network agent config.
+ */
+ public void updateScoreForNetworkAgentConfigUpdate() {
+ mScore = mScore.mixInScore(networkCapabilities, networkAgentConfig);
}
/**
diff --git a/services/core/java/com/android/server/connectivity/ProxyTracker.java b/services/core/java/com/android/server/connectivity/ProxyTracker.java
index f883307..f572b46 100644
--- a/services/core/java/com/android/server/connectivity/ProxyTracker.java
+++ b/services/core/java/com/android/server/connectivity/ProxyTracker.java
@@ -34,7 +34,6 @@
import android.net.Uri;
import android.os.Binder;
import android.os.Handler;
-import android.os.HandlerExecutor;
import android.os.UserHandle;
import android.provider.Settings;
import android.text.TextUtils;
@@ -105,7 +104,7 @@
PacProxyInstalledListener listener = new PacProxyInstalledListener(pacChangedEvent);
mPacProxyManager.addPacProxyInstalledListener(
- new HandlerExecutor(mConnectivityServiceHandler), listener);
+ mConnectivityServiceHandler::post, listener);
}
// Convert empty ProxyInfo's to null as null-checks are used to determine if proxies are present
diff --git a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
index 0dfec75..a7ad695 100644
--- a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
+++ b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
@@ -69,6 +69,7 @@
import android.os.Build;
import android.test.suitebuilder.annotation.SmallTest;
import android.util.ArraySet;
+import android.util.Range;
import androidx.test.runner.AndroidJUnit4;
@@ -240,72 +241,93 @@
@Test
public void testSetUids() {
final NetworkCapabilities netCap = new NetworkCapabilities();
- final Set<UidRange> uids = new ArraySet<>();
- uids.add(new UidRange(50, 100));
- uids.add(new UidRange(3000, 4000));
- netCap.setUids(uids);
- assertTrue(netCap.appliesToUid(50));
- assertTrue(netCap.appliesToUid(80));
- assertTrue(netCap.appliesToUid(100));
+ // Null uids match all UIDs
+ netCap.setUids(null);
+ assertTrue(netCap.appliesToUid(10));
+ assertTrue(netCap.appliesToUid(200));
assertTrue(netCap.appliesToUid(3000));
- assertTrue(netCap.appliesToUid(3001));
- assertFalse(netCap.appliesToUid(10));
- assertFalse(netCap.appliesToUid(25));
- assertFalse(netCap.appliesToUid(49));
- assertFalse(netCap.appliesToUid(101));
- assertFalse(netCap.appliesToUid(2000));
- assertFalse(netCap.appliesToUid(100000));
-
+ assertTrue(netCap.appliesToUid(10010));
assertTrue(netCap.appliesToUidRange(new UidRange(50, 100)));
assertTrue(netCap.appliesToUidRange(new UidRange(70, 72)));
assertTrue(netCap.appliesToUidRange(new UidRange(3500, 3912)));
- assertFalse(netCap.appliesToUidRange(new UidRange(1, 100)));
- assertFalse(netCap.appliesToUidRange(new UidRange(49, 100)));
- assertFalse(netCap.appliesToUidRange(new UidRange(1, 10)));
- assertFalse(netCap.appliesToUidRange(new UidRange(60, 101)));
- assertFalse(netCap.appliesToUidRange(new UidRange(60, 3400)));
-
- NetworkCapabilities netCap2 = new NetworkCapabilities();
- // A new netcap object has null UIDs, so anything will satisfy it.
- assertTrue(netCap2.satisfiedByUids(netCap));
- // Still not equal though.
- assertFalse(netCap2.equalsUids(netCap));
- netCap2.setUids(uids);
- assertTrue(netCap2.satisfiedByUids(netCap));
- assertTrue(netCap.equalsUids(netCap2));
- assertTrue(netCap2.equalsUids(netCap));
-
- uids.add(new UidRange(600, 700));
- netCap2.setUids(uids);
- assertFalse(netCap2.satisfiedByUids(netCap));
- assertFalse(netCap.appliesToUid(650));
- assertTrue(netCap2.appliesToUid(650));
- netCap.combineCapabilities(netCap2);
- assertTrue(netCap2.satisfiedByUids(netCap));
- assertTrue(netCap.appliesToUid(650));
- assertFalse(netCap.appliesToUid(500));
-
- assertTrue(new NetworkCapabilities().satisfiedByUids(netCap));
- netCap.combineCapabilities(new NetworkCapabilities());
- assertTrue(netCap.appliesToUid(500));
assertTrue(netCap.appliesToUidRange(new UidRange(1, 100000)));
- assertFalse(netCap2.appliesToUid(500));
- assertFalse(netCap2.appliesToUidRange(new UidRange(1, 100000)));
- assertTrue(new NetworkCapabilities().satisfiedByUids(netCap));
+
+ if (isAtLeastS()) {
+ final Set<Range<Integer>> uids = new ArraySet<>();
+ uids.add(uidRange(50, 100));
+ uids.add(uidRange(3000, 4000));
+ netCap.setUids(uids);
+ assertTrue(netCap.appliesToUid(50));
+ assertTrue(netCap.appliesToUid(80));
+ assertTrue(netCap.appliesToUid(100));
+ assertTrue(netCap.appliesToUid(3000));
+ assertTrue(netCap.appliesToUid(3001));
+ assertFalse(netCap.appliesToUid(10));
+ assertFalse(netCap.appliesToUid(25));
+ assertFalse(netCap.appliesToUid(49));
+ assertFalse(netCap.appliesToUid(101));
+ assertFalse(netCap.appliesToUid(2000));
+ assertFalse(netCap.appliesToUid(100000));
+
+ assertTrue(netCap.appliesToUidRange(new UidRange(50, 100)));
+ assertTrue(netCap.appliesToUidRange(new UidRange(70, 72)));
+ assertTrue(netCap.appliesToUidRange(new UidRange(3500, 3912)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(1, 100)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(49, 100)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(1, 10)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(60, 101)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(60, 3400)));
+
+ NetworkCapabilities netCap2 = new NetworkCapabilities();
+ // A new netcap object has null UIDs, so anything will satisfy it.
+ assertTrue(netCap2.satisfiedByUids(netCap));
+ // Still not equal though.
+ assertFalse(netCap2.equalsUids(netCap));
+ netCap2.setUids(uids);
+ assertTrue(netCap2.satisfiedByUids(netCap));
+ assertTrue(netCap.equalsUids(netCap2));
+ assertTrue(netCap2.equalsUids(netCap));
+
+ uids.add(uidRange(600, 700));
+ netCap2.setUids(uids);
+ assertFalse(netCap2.satisfiedByUids(netCap));
+ assertFalse(netCap.appliesToUid(650));
+ assertTrue(netCap2.appliesToUid(650));
+ netCap.combineCapabilities(netCap2);
+ assertTrue(netCap2.satisfiedByUids(netCap));
+ assertTrue(netCap.appliesToUid(650));
+ assertFalse(netCap.appliesToUid(500));
+
+ assertTrue(new NetworkCapabilities().satisfiedByUids(netCap));
+ netCap.combineCapabilities(new NetworkCapabilities());
+ assertTrue(netCap.appliesToUid(500));
+ assertTrue(netCap.appliesToUidRange(new UidRange(1, 100000)));
+ assertFalse(netCap2.appliesToUid(500));
+ assertFalse(netCap2.appliesToUidRange(new UidRange(1, 100000)));
+ assertTrue(new NetworkCapabilities().satisfiedByUids(netCap));
+
+ // Null uids satisfies everything.
+ netCap.setUids(null);
+ assertTrue(netCap2.satisfiedByUids(netCap));
+ assertTrue(netCap.satisfiedByUids(netCap2));
+ netCap2.setUids(null);
+ assertTrue(netCap2.satisfiedByUids(netCap));
+ assertTrue(netCap.satisfiedByUids(netCap2));
+ }
}
@Test
public void testParcelNetworkCapabilities() {
- final Set<UidRange> uids = new ArraySet<>();
- uids.add(new UidRange(50, 100));
- uids.add(new UidRange(3000, 4000));
+ final Set<Range<Integer>> uids = new ArraySet<>();
+ uids.add(uidRange(50, 100));
+ uids.add(uidRange(3000, 4000));
final NetworkCapabilities netCap = new NetworkCapabilities()
.addCapability(NET_CAPABILITY_INTERNET)
- .setUids(uids)
.addCapability(NET_CAPABILITY_EIMS)
.addCapability(NET_CAPABILITY_NOT_METERED);
if (isAtLeastS()) {
netCap.setSubIds(Set.of(TEST_SUBID1, TEST_SUBID2));
+ netCap.setUids(uids);
} else if (isAtLeastR()) {
netCap.setOwnerUid(123);
netCap.setAdministratorUids(new int[] {5, 11});
@@ -540,12 +562,16 @@
assertFalse(nc1.satisfiedByNetworkCapabilities(nc2));
}
- private ArraySet<UidRange> uidRange(int from, int to) {
- final ArraySet<UidRange> range = new ArraySet<>(1);
- range.add(new UidRange(from, to));
+ private ArraySet<Range<Integer>> uidRanges(int from, int to) {
+ final ArraySet<Range<Integer>> range = new ArraySet<>(1);
+ range.add(uidRange(from, to));
return range;
}
+ private Range<Integer> uidRange(int from, int to) {
+ return new Range<Integer>(from, to);
+ }
+
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
public void testSetAdministratorUids() {
NetworkCapabilities nc =
@@ -601,23 +627,23 @@
} catch (IllegalStateException expected) {}
nc1.setSSID(TEST_SSID);
- nc1.setUids(uidRange(10, 13));
- assertNotEquals(nc1, nc2);
- nc2.combineCapabilities(nc1); // Everything + 10~13 is still everything.
- assertNotEquals(nc1, nc2);
- nc1.combineCapabilities(nc2); // 10~13 + everything is everything.
- assertEquals(nc1, nc2);
- nc1.setUids(uidRange(10, 13));
- nc2.setUids(uidRange(20, 23));
- assertNotEquals(nc1, nc2);
- nc1.combineCapabilities(nc2);
- assertTrue(nc1.appliesToUid(12));
- assertFalse(nc2.appliesToUid(12));
- assertTrue(nc1.appliesToUid(22));
- assertTrue(nc2.appliesToUid(22));
-
- // Verify the subscription id list can be combined only when they are equal.
if (isAtLeastS()) {
+ nc1.setUids(uidRanges(10, 13));
+ assertNotEquals(nc1, nc2);
+ nc2.combineCapabilities(nc1); // Everything + 10~13 is still everything.
+ assertNotEquals(nc1, nc2);
+ nc1.combineCapabilities(nc2); // 10~13 + everything is everything.
+ assertEquals(nc1, nc2);
+ nc1.setUids(uidRanges(10, 13));
+ nc2.setUids(uidRanges(20, 23));
+ assertNotEquals(nc1, nc2);
+ nc1.combineCapabilities(nc2);
+ assertTrue(nc1.appliesToUid(12));
+ assertFalse(nc2.appliesToUid(12));
+ assertTrue(nc1.appliesToUid(22));
+ assertTrue(nc2.appliesToUid(22));
+
+ // Verify the subscription id list can be combined only when they are equal.
nc1.setSubIds(Set.of(TEST_SUBID1, TEST_SUBID2));
nc2.setSubIds(Set.of(TEST_SUBID2));
assertThrows(IllegalStateException.class, () -> nc2.combineCapabilities(nc1));
@@ -773,8 +799,11 @@
if (isAtLeastR()) {
assertTrue(DIFFERENT_TEST_SSID.equals(nc2.getSsid()));
}
-
- nc1.setUids(uidRange(10, 13));
+ if (isAtLeastS()) {
+ nc1.setUids(uidRanges(10, 13));
+ } else {
+ nc1.setUids(null);
+ }
nc2.set(nc1); // Overwrites, as opposed to combineCapabilities
assertEquals(nc1, nc2);
diff --git a/tests/net/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt b/tests/net/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
index 2a2dc56..db49e0b 100644
--- a/tests/net/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
+++ b/tests/net/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
@@ -44,12 +44,10 @@
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.platform.app.InstrumentationRegistry
import com.android.server.ConnectivityService
-import com.android.server.LocalServices
import com.android.server.NetworkAgentWrapper
import com.android.server.TestNetIdManager
import com.android.server.connectivity.MockableSystemProperties
import com.android.server.connectivity.ProxyTracker
-import com.android.server.net.NetworkPolicyManagerInternal
import com.android.testutils.TestableNetworkCallback
import org.junit.After
import org.junit.Before
@@ -162,10 +160,6 @@
networkStackClient.init()
networkStackClient.start()
- LocalServices.removeServiceForTest(NetworkPolicyManagerInternal::class.java)
- LocalServices.addService(NetworkPolicyManagerInternal::class.java,
- mock(NetworkPolicyManagerInternal::class.java))
-
service = TestConnectivityService(makeDependencies())
cm = ConnectivityManager(context, service)
context.addMockSystemService(Context.CONNECTIVITY_SERVICE, cm)
diff --git a/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java b/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java
index 01d8186..e2d43cb 100644
--- a/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java
+++ b/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java
@@ -44,11 +44,11 @@
import android.net.NetworkSpecifier;
import android.net.QosFilter;
import android.net.SocketKeepalive;
-import android.net.UidRange;
import android.os.ConditionVariable;
import android.os.HandlerThread;
import android.os.Message;
import android.util.Log;
+import android.util.Range;
import com.android.net.module.util.ArrayTrackRecord;
import com.android.server.connectivity.ConnectivityConstants;
@@ -222,7 +222,7 @@
mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
}
- public void setUids(Set<UidRange> uids) {
+ public void setUids(Set<Range<Integer>> uids) {
mNetworkCapabilities.setUids(uids);
mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
}
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 95dac52..0b31999 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -268,6 +268,7 @@
import android.util.ArraySet;
import android.util.Log;
import android.util.Pair;
+import android.util.Range;
import android.util.SparseArray;
import androidx.test.InstrumentationRegistry;
@@ -293,7 +294,6 @@
import com.android.server.connectivity.Vpn;
import com.android.server.connectivity.VpnProfileStore;
import com.android.server.net.NetworkPinner;
-import com.android.server.net.NetworkPolicyManagerInternal;
import com.android.testutils.ExceptionUtils;
import com.android.testutils.HandlerUtils;
import com.android.testutils.RecorderCallback.CallbackEntry;
@@ -1159,7 +1159,7 @@
}
public void setUids(Set<UidRange> uids) {
- mNetworkCapabilities.setUids(uids);
+ mNetworkCapabilities.setUids(UidRange.toIntRanges(uids));
if (mAgentRegistered) {
mMockNetworkAgent.setNetworkCapabilities(mNetworkCapabilities, true);
}
@@ -1449,6 +1449,8 @@
}
private static final int PRIMARY_USER = 0;
+ private static final UidRange PRIMARY_UIDRANGE =
+ UidRange.createForUser(UserHandle.of(PRIMARY_USER));
private static final int APP1_UID = UserHandle.getUid(PRIMARY_USER, 10100);
private static final int APP2_UID = UserHandle.getUid(PRIMARY_USER, 10101);
private static final int VPN_UID = UserHandle.getUid(PRIMARY_USER, 10043);
@@ -1502,9 +1504,6 @@
mServiceContext = new MockContext(InstrumentationRegistry.getContext(),
new FakeSettingsProvider());
mServiceContext.setUseRegisteredHandlers(true);
- LocalServices.removeServiceForTest(NetworkPolicyManagerInternal.class);
- LocalServices.addService(
- NetworkPolicyManagerInternal.class, mock(NetworkPolicyManagerInternal.class));
mAlarmManagerThread = new HandlerThread("TestAlarmManager");
mAlarmManagerThread.start();
@@ -4346,6 +4345,7 @@
assertTrue(mPolicyTracker.shouldNotifyWifiUnvalidated());
}
+ @Ignore("Refactoring in progress b/178071397")
@Test
public void testAvoidBadWifi() throws Exception {
final ContentResolver cr = mServiceContext.getContentResolver();
@@ -6949,7 +6949,7 @@
final int uid = Process.myUid();
NetworkCapabilities nc = mCm.getNetworkCapabilities(mMockVpn.getNetwork());
assertNotNull("nc=" + nc, nc.getUids());
- assertEquals(nc.getUids(), uidRangesForUids(uid));
+ assertEquals(nc.getUids(), UidRange.toIntRanges(uidRangesForUids(uid)));
assertVpnTransportInfo(nc, VpnManager.TYPE_VPN_SERVICE);
// Set an underlying network and expect to see the VPN transports change.
@@ -6974,10 +6974,13 @@
// Expect that the VPN UID ranges contain both |uid| and the UID range for the newly-added
// restricted user.
+ final UidRange rRange = UidRange.createForUser(UserHandle.of(RESTRICTED_USER));
+ final Range<Integer> restrictUidRange = new Range<Integer>(rRange.start, rRange.stop);
+ final Range<Integer> singleUidRange = new Range<Integer>(uid, uid);
callback.expectCapabilitiesThat(mMockVpn, (caps)
-> caps.getUids().size() == 2
- && caps.getUids().contains(new UidRange(uid, uid))
- && caps.getUids().contains(createUidRange(RESTRICTED_USER))
+ && caps.getUids().contains(singleUidRange)
+ && caps.getUids().contains(restrictUidRange)
&& caps.hasTransport(TRANSPORT_VPN)
&& caps.hasTransport(TRANSPORT_WIFI));
@@ -6986,8 +6989,8 @@
callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
callback.expectCapabilitiesThat(mMockVpn, (caps)
-> caps.getUids().size() == 2
- && caps.getUids().contains(new UidRange(uid, uid))
- && caps.getUids().contains(createUidRange(RESTRICTED_USER))
+ && caps.getUids().contains(singleUidRange)
+ && caps.getUids().contains(restrictUidRange)
&& caps.hasTransport(TRANSPORT_VPN)
&& !caps.hasTransport(TRANSPORT_WIFI));
@@ -7001,7 +7004,7 @@
// change made just before that (i.e., loss of TRANSPORT_WIFI) is preserved.
callback.expectCapabilitiesThat(mMockVpn, (caps)
-> caps.getUids().size() == 1
- && caps.getUids().contains(new UidRange(uid, uid))
+ && caps.getUids().contains(singleUidRange)
&& caps.hasTransport(TRANSPORT_VPN)
&& !caps.hasTransport(TRANSPORT_WIFI));
}
@@ -7659,7 +7662,7 @@
assertNotNull(underlying);
mMockVpn.setVpnType(VpnManager.TYPE_VPN_LEGACY);
// The legacy lockdown VPN only supports userId 0.
- final Set<UidRange> ranges = Collections.singleton(createUidRange(PRIMARY_USER));
+ final Set<UidRange> ranges = Collections.singleton(PRIMARY_UIDRANGE);
mMockVpn.registerAgent(ranges);
mMockVpn.setUnderlyingNetworks(new Network[]{underlying});
mMockVpn.connect(true);
@@ -8621,7 +8624,7 @@
lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null));
lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE));
// The uid range needs to cover the test app so the network is visible to it.
- final Set<UidRange> vpnRange = Collections.singleton(createUidRange(PRIMARY_USER));
+ final Set<UidRange> vpnRange = Collections.singleton(PRIMARY_UIDRANGE);
mMockVpn.establish(lp, VPN_UID, vpnRange);
assertVpnUidRangesUpdated(true, vpnRange, VPN_UID);
@@ -8649,7 +8652,7 @@
lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null));
lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null));
// The uid range needs to cover the test app so the network is visible to it.
- final Set<UidRange> vpnRange = Collections.singleton(createUidRange(PRIMARY_USER));
+ final Set<UidRange> vpnRange = Collections.singleton(PRIMARY_UIDRANGE);
mMockVpn.establish(lp, Process.SYSTEM_UID, vpnRange);
assertVpnUidRangesUpdated(true, vpnRange, Process.SYSTEM_UID);
@@ -8665,7 +8668,7 @@
lp.addRoute(new RouteInfo(new IpPrefix("192.0.2.0/24"), null, "tun0"));
lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE));
// The uid range needs to cover the test app so the network is visible to it.
- final Set<UidRange> vpnRange = Collections.singleton(createUidRange(PRIMARY_USER));
+ final Set<UidRange> vpnRange = Collections.singleton(PRIMARY_UIDRANGE);
mMockVpn.establish(lp, Process.SYSTEM_UID, vpnRange);
assertVpnUidRangesUpdated(true, vpnRange, Process.SYSTEM_UID);
@@ -8680,7 +8683,7 @@
lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null));
lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null));
// The uid range needs to cover the test app so the network is visible to it.
- final Set<UidRange> vpnRange = Collections.singleton(createUidRange(PRIMARY_USER));
+ final Set<UidRange> vpnRange = Collections.singleton(PRIMARY_UIDRANGE);
mMockVpn.establish(lp, VPN_UID, vpnRange);
assertVpnUidRangesUpdated(true, vpnRange, VPN_UID);
@@ -8732,7 +8735,7 @@
lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), RTN_UNREACHABLE));
lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null));
// The uid range needs to cover the test app so the network is visible to it.
- final UidRange vpnRange = createUidRange(PRIMARY_USER);
+ final UidRange vpnRange = PRIMARY_UIDRANGE;
final Set<UidRange> vpnRanges = Collections.singleton(vpnRange);
mMockVpn.establish(lp, VPN_UID, vpnRanges);
assertVpnUidRangesUpdated(true, vpnRanges, VPN_UID);
@@ -9013,7 +9016,7 @@
private void setupConnectionOwnerUid(int vpnOwnerUid, @VpnManager.VpnType int vpnType)
throws Exception {
- final Set<UidRange> vpnRange = Collections.singleton(createUidRange(PRIMARY_USER));
+ final Set<UidRange> vpnRange = Collections.singleton(PRIMARY_UIDRANGE);
mMockVpn.setVpnType(vpnType);
mMockVpn.establish(new LinkProperties(), vpnOwnerUid, vpnRange);
assertVpnUidRangesUpdated(true, vpnRange, vpnOwnerUid);
@@ -9573,7 +9576,7 @@
lp.setInterfaceName("tun0");
lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null));
lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null));
- final UidRange vpnRange = createUidRange(PRIMARY_USER);
+ final UidRange vpnRange = PRIMARY_UIDRANGE;
Set<UidRange> vpnRanges = Collections.singleton(vpnRange);
mMockVpn.establish(lp, VPN_UID, vpnRanges);
assertVpnUidRangesUpdated(true, vpnRanges, VPN_UID);
@@ -9771,7 +9774,7 @@
.thenReturn(hasFeature);
}
- private UidRange getNriFirstUidRange(
+ private Range<Integer> getNriFirstUidRange(
@NonNull final ConnectivityService.NetworkRequestInfo nri) {
return nri.mRequests.get(0).networkCapabilities.getUids().iterator().next();
}
@@ -9954,11 +9957,11 @@
pref));
// Sort by uid to access nris by index
- nris.sort(Comparator.comparingInt(nri -> getNriFirstUidRange(nri).start));
- assertEquals(TEST_PACKAGE_UID, getNriFirstUidRange(nris.get(0)).start);
- assertEquals(TEST_PACKAGE_UID, getNriFirstUidRange(nris.get(0)).stop);
- assertEquals(testPackageNameUid2, getNriFirstUidRange(nris.get(1)).start);
- assertEquals(testPackageNameUid2, getNriFirstUidRange(nris.get(1)).stop);
+ nris.sort(Comparator.comparingInt(nri -> getNriFirstUidRange(nri).getLower()));
+ assertEquals(TEST_PACKAGE_UID, (int) getNriFirstUidRange(nris.get(0)).getLower());
+ assertEquals(TEST_PACKAGE_UID, (int) getNriFirstUidRange(nris.get(0)).getUpper());
+ assertEquals(testPackageNameUid2, (int) getNriFirstUidRange(nris.get(1)).getLower());
+ assertEquals(testPackageNameUid2, (int) getNriFirstUidRange(nris.get(1)).getUpper());
}
@Test
@@ -9988,17 +9991,17 @@
// UIDs for all users and all managed packages should be present.
// Two users each with two packages.
final int expectedUidSize = 2;
- final List<UidRange> uids =
+ final List<Range<Integer>> uids =
new ArrayList<>(nris.get(0).mRequests.get(0).networkCapabilities.getUids());
assertEquals(expectedUidSize, uids.size());
// Sort by uid to access nris by index
- uids.sort(Comparator.comparingInt(uid -> uid.start));
+ uids.sort(Comparator.comparingInt(uid -> uid.getLower()));
final int secondUserTestPackageUid = UserHandle.getUid(secondUser, TEST_PACKAGE_UID);
- assertEquals(TEST_PACKAGE_UID, uids.get(0).start);
- assertEquals(TEST_PACKAGE_UID, uids.get(0).stop);
- assertEquals(secondUserTestPackageUid, uids.get(1).start);
- assertEquals(secondUserTestPackageUid, uids.get(1).stop);
+ assertEquals(TEST_PACKAGE_UID, (int) uids.get(0).getLower());
+ assertEquals(TEST_PACKAGE_UID, (int) uids.get(0).getUpper());
+ assertEquals(secondUserTestPackageUid, (int) uids.get(1).getLower());
+ assertEquals(secondUserTestPackageUid, (int) uids.get(1).getUpper());
}
@Test
diff --git a/tests/net/java/com/android/server/connectivity/FullScoreTest.kt b/tests/net/java/com/android/server/connectivity/FullScoreTest.kt
new file mode 100644
index 0000000..eb3b4df
--- /dev/null
+++ b/tests/net/java/com/android/server/connectivity/FullScoreTest.kt
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity
+
+import android.net.NetworkAgentConfig
+import android.net.NetworkCapabilities
+import android.text.TextUtils
+import android.util.ArraySet
+import androidx.test.filters.SmallTest
+import androidx.test.runner.AndroidJUnit4
+import com.android.server.connectivity.FullScore.MAX_CS_MANAGED_POLICY
+import com.android.server.connectivity.FullScore.POLICY_ACCEPT_UNVALIDATED
+import com.android.server.connectivity.FullScore.POLICY_EVER_USER_SELECTED
+import com.android.server.connectivity.FullScore.POLICY_IS_VALIDATED
+import com.android.server.connectivity.FullScore.POLICY_IS_VPN
+import org.junit.Test
+import org.junit.runner.RunWith
+import kotlin.collections.minOfOrNull
+import kotlin.collections.maxOfOrNull
+import kotlin.reflect.full.staticProperties
+import kotlin.test.assertEquals
+import kotlin.test.assertFailsWith
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+@RunWith(AndroidJUnit4::class)
+@SmallTest
+class FullScoreTest {
+ // Convenience methods
+ fun FullScore.withPolicies(
+ validated: Boolean = false,
+ vpn: Boolean = false,
+ onceChosen: Boolean = false,
+ acceptUnvalidated: Boolean = false
+ ): FullScore {
+ val nac = NetworkAgentConfig.Builder().apply {
+ setUnvalidatedConnectivityAcceptable(acceptUnvalidated)
+ setExplicitlySelected(onceChosen)
+ }.build()
+ val nc = NetworkCapabilities.Builder().apply {
+ if (vpn) addTransportType(NetworkCapabilities.TRANSPORT_VPN)
+ if (validated) addCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED)
+ }.build()
+ return mixInScore(nc, nac)
+ }
+
+ @Test
+ fun testGetLegacyInt() {
+ val ns = FullScore(50, 0L /* policy */)
+ assertEquals(10, ns.legacyInt) // -40 penalty for not being validated
+ assertEquals(50, ns.legacyIntAsValidated)
+
+ val vpnNs = FullScore(101, 0L /* policy */).withPolicies(vpn = true)
+ assertEquals(101, vpnNs.legacyInt) // VPNs are not subject to unvalidation penalty
+ assertEquals(101, vpnNs.legacyIntAsValidated)
+ assertEquals(101, vpnNs.withPolicies(validated = true).legacyInt)
+ assertEquals(101, vpnNs.withPolicies(validated = true).legacyIntAsValidated)
+
+ val validatedNs = ns.withPolicies(validated = true)
+ assertEquals(50, validatedNs.legacyInt) // No penalty, this is validated
+ assertEquals(50, validatedNs.legacyIntAsValidated)
+
+ val chosenNs = ns.withPolicies(onceChosen = true)
+ assertEquals(10, chosenNs.legacyInt)
+ assertEquals(100, chosenNs.legacyIntAsValidated)
+ assertEquals(10, chosenNs.withPolicies(acceptUnvalidated = true).legacyInt)
+ assertEquals(50, chosenNs.withPolicies(acceptUnvalidated = true).legacyIntAsValidated)
+ }
+
+ @Test
+ fun testToString() {
+ val string = FullScore(10, 0L /* policy */)
+ .withPolicies(vpn = true, acceptUnvalidated = true).toString()
+ assertTrue(string.contains("Score(10"), string)
+ assertTrue(string.contains("ACCEPT_UNVALIDATED"), string)
+ assertTrue(string.contains("IS_VPN"), string)
+ assertFalse(string.contains("IS_VALIDATED"), string)
+ val foundNames = ArraySet<String>()
+ getAllPolicies().forEach {
+ val name = FullScore.policyNameOf(it.get() as Int)
+ assertFalse(TextUtils.isEmpty(name))
+ assertFalse(foundNames.contains(name))
+ foundNames.add(name)
+ }
+ assertFailsWith<IllegalArgumentException> {
+ FullScore.policyNameOf(MAX_CS_MANAGED_POLICY + 1)
+ }
+ }
+
+ fun getAllPolicies() = Regex("POLICY_.*").let { nameRegex ->
+ FullScore::class.staticProperties.filter { it.name.matches(nameRegex) }
+ }
+
+ @Test
+ fun testHasPolicy() {
+ val ns = FullScore(50, 0L /* policy */)
+ assertFalse(ns.hasPolicy(POLICY_IS_VALIDATED))
+ assertFalse(ns.hasPolicy(POLICY_IS_VPN))
+ assertFalse(ns.hasPolicy(POLICY_EVER_USER_SELECTED))
+ assertFalse(ns.hasPolicy(POLICY_ACCEPT_UNVALIDATED))
+ assertTrue(ns.withPolicies(validated = true).hasPolicy(POLICY_IS_VALIDATED))
+ assertTrue(ns.withPolicies(vpn = true).hasPolicy(POLICY_IS_VPN))
+ assertTrue(ns.withPolicies(onceChosen = true).hasPolicy(POLICY_EVER_USER_SELECTED))
+ assertTrue(ns.withPolicies(acceptUnvalidated = true).hasPolicy(POLICY_ACCEPT_UNVALIDATED))
+ }
+
+ @Test
+ fun testMinMaxPolicyConstants() {
+ val policies = getAllPolicies()
+
+ policies.forEach { policy ->
+ assertTrue(policy.get() as Int >= FullScore.MIN_CS_MANAGED_POLICY)
+ assertTrue(policy.get() as Int <= FullScore.MAX_CS_MANAGED_POLICY)
+ }
+ assertEquals(FullScore.MIN_CS_MANAGED_POLICY,
+ policies.minOfOrNull { it.get() as Int })
+ assertEquals(FullScore.MAX_CS_MANAGED_POLICY,
+ policies.maxOfOrNull { it.get() as Int })
+ }
+}
diff --git a/tests/net/java/com/android/server/connectivity/LingerMonitorTest.java b/tests/net/java/com/android/server/connectivity/LingerMonitorTest.java
index ea2b362..9ab60a4 100644
--- a/tests/net/java/com/android/server/connectivity/LingerMonitorTest.java
+++ b/tests/net/java/com/android/server/connectivity/LingerMonitorTest.java
@@ -357,7 +357,7 @@
caps.addTransportType(transport);
NetworkAgentInfo nai = new NetworkAgentInfo(null, new Network(netId), info,
new LinkProperties(), caps, new NetworkScore.Builder().setLegacyInt(50).build(),
- mCtx, null, new NetworkAgentConfig() /* config */, mConnService, mNetd,
+ mCtx, null, new NetworkAgentConfig.Builder().build(), mConnService, mNetd,
mDnsResolver, NetworkProvider.ID_NONE, Binder.getCallingUid(),
mQosCallbackTracker, new ConnectivityService.Dependencies());
nai.everValidated = true;
diff --git a/tests/net/java/com/android/server/connectivity/VpnTest.java b/tests/net/java/com/android/server/connectivity/VpnTest.java
index 11fcea6..6ad4900 100644
--- a/tests/net/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/net/java/com/android/server/connectivity/VpnTest.java
@@ -23,6 +23,7 @@
import static android.net.ConnectivityManager.NetworkCallback;
import static android.net.INetd.IF_STATE_DOWN;
import static android.net.INetd.IF_STATE_UP;
+import static android.os.UserHandle.PER_USER_RANGE;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
@@ -74,7 +75,6 @@
import android.net.NetworkCapabilities;
import android.net.NetworkInfo.DetailedState;
import android.net.RouteInfo;
-import android.net.UidRange;
import android.net.UidRangeParcel;
import android.net.VpnManager;
import android.net.VpnService;
@@ -181,8 +181,7 @@
mPackages.put(PKGS[i], PKG_UIDS[i]);
}
}
- private static final UidRange PRI_USER_RANGE =
- UidRange.createForUser(UserHandle.of(primaryUser.id));
+ private static final Range<Integer> PRI_USER_RANGE = uidRangeForUser(primaryUser.id);
@Mock(answer = Answers.RETURNS_DEEP_STUBS) private Context mContext;
@Mock private UserManager mUserManager;
@@ -260,6 +259,21 @@
.thenReturn(tunnelResp);
}
+ private Set<Range<Integer>> rangeSet(Range<Integer> ... ranges) {
+ final Set<Range<Integer>> range = new ArraySet<>();
+ for (Range<Integer> r : ranges) range.add(r);
+
+ return range;
+ }
+
+ private static Range<Integer> uidRangeForUser(int userId) {
+ return new Range<Integer>(userId * PER_USER_RANGE, (userId + 1) * PER_USER_RANGE - 1);
+ }
+
+ private Range<Integer> uidRange(int start, int stop) {
+ return new Range<Integer>(start, stop);
+ }
+
@Test
public void testRestrictedProfilesAreAddedToVpn() {
setMockedUsers(primaryUser, secondaryUser, restrictedProfileA, restrictedProfileB);
@@ -268,12 +282,10 @@
// Assume the user can have restricted profiles.
doReturn(true).when(mUserManager).canHaveRestrictedProfile();
- final Set<UidRange> ranges =
+ final Set<Range<Integer>> ranges =
vpn.createUserAndRestrictedProfilesRanges(primaryUser.id, null, null);
- assertEquals(new ArraySet<>(Arrays.asList(new UidRange[] {
- PRI_USER_RANGE, UidRange.createForUser(UserHandle.of(restrictedProfileA.id))
- })), ranges);
+ assertEquals(rangeSet(PRI_USER_RANGE, uidRangeForUser(restrictedProfileA.id)), ranges);
}
@Test
@@ -281,10 +293,10 @@
setMockedUsers(primaryUser, managedProfileA);
final Vpn vpn = createVpn(primaryUser.id);
- final Set<UidRange> ranges = vpn.createUserAndRestrictedProfilesRanges(primaryUser.id,
+ final Set<Range<Integer>> ranges = vpn.createUserAndRestrictedProfilesRanges(primaryUser.id,
null, null);
- assertEquals(new ArraySet<>(Arrays.asList(new UidRange[] { PRI_USER_RANGE })), ranges);
+ assertEquals(rangeSet(PRI_USER_RANGE), ranges);
}
@Test
@@ -292,35 +304,38 @@
setMockedUsers(primaryUser, restrictedProfileA, managedProfileA);
final Vpn vpn = createVpn(primaryUser.id);
- final Set<UidRange> ranges = new ArraySet<>();
+ final Set<Range<Integer>> ranges = new ArraySet<>();
vpn.addUserToRanges(ranges, primaryUser.id, null, null);
- assertEquals(new ArraySet<>(Arrays.asList(new UidRange[] { PRI_USER_RANGE })), ranges);
+ assertEquals(rangeSet(PRI_USER_RANGE), ranges);
}
@Test
public void testUidAllowAndDenylist() throws Exception {
final Vpn vpn = createVpn(primaryUser.id);
- final UidRange user = PRI_USER_RANGE;
+ final Range<Integer> user = PRI_USER_RANGE;
+ final int userStart = user.getLower();
+ final int userStop = user.getUpper();
final String[] packages = {PKGS[0], PKGS[1], PKGS[2]};
// Allowed list
- final Set<UidRange> allow = vpn.createUserAndRestrictedProfilesRanges(primaryUser.id,
- Arrays.asList(packages), null);
- assertEquals(new ArraySet<>(Arrays.asList(new UidRange[] {
- new UidRange(user.start + PKG_UIDS[0], user.start + PKG_UIDS[0]),
- new UidRange(user.start + PKG_UIDS[1], user.start + PKG_UIDS[2])
- })), allow);
+ final Set<Range<Integer>> allow = vpn.createUserAndRestrictedProfilesRanges(primaryUser.id,
+ Arrays.asList(packages), null /* disallowedApplications */);
+ assertEquals(rangeSet(
+ uidRange(userStart + PKG_UIDS[0], userStart + PKG_UIDS[0]),
+ uidRange(userStart + PKG_UIDS[1], userStart + PKG_UIDS[2])),
+ allow);
// Denied list
- final Set<UidRange> disallow = vpn.createUserAndRestrictedProfilesRanges(primaryUser.id,
- null, Arrays.asList(packages));
- assertEquals(new ArraySet<>(Arrays.asList(new UidRange[] {
- new UidRange(user.start, user.start + PKG_UIDS[0] - 1),
- new UidRange(user.start + PKG_UIDS[0] + 1, user.start + PKG_UIDS[1] - 1),
- /* Empty range between UIDS[1] and UIDS[2], should be excluded, */
- new UidRange(user.start + PKG_UIDS[2] + 1, user.stop)
- })), disallow);
+ final Set<Range<Integer>> disallow =
+ vpn.createUserAndRestrictedProfilesRanges(primaryUser.id,
+ null /* allowedApplications */, Arrays.asList(packages));
+ assertEquals(rangeSet(
+ uidRange(userStart, userStart + PKG_UIDS[0] - 1),
+ uidRange(userStart + PKG_UIDS[0] + 1, userStart + PKG_UIDS[1] - 1),
+ /* Empty range between UIDS[1] and UIDS[2], should be excluded, */
+ uidRange(userStart + PKG_UIDS[2] + 1, userStop)),
+ disallow);
}
@Test
@@ -350,84 +365,86 @@
@Test
public void testLockdownChangingPackage() throws Exception {
final Vpn vpn = createVpn(primaryUser.id);
- final UidRange user = PRI_USER_RANGE;
-
+ final Range<Integer> user = PRI_USER_RANGE;
+ final int userStart = user.getLower();
+ final int userStop = user.getUpper();
// Set always-on without lockdown.
assertTrue(vpn.setAlwaysOnPackage(PKGS[1], false, null));
// Set always-on with lockdown.
assertTrue(vpn.setAlwaysOnPackage(PKGS[1], true, null));
verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start, user.start + PKG_UIDS[1] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[1] + 1, user.stop)
+ new UidRangeParcel(userStart, userStart + PKG_UIDS[1] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[1] + 1, userStop)
}));
// Switch to another app.
assertTrue(vpn.setAlwaysOnPackage(PKGS[3], true, null));
verify(mConnectivityManager).setRequireVpnForUids(false, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start, user.start + PKG_UIDS[1] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[1] + 1, user.stop)
+ new UidRangeParcel(userStart, userStart + PKG_UIDS[1] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[1] + 1, userStop)
}));
verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start, user.start + PKG_UIDS[3] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[3] + 1, user.stop)
+ new UidRangeParcel(userStart, userStart + PKG_UIDS[3] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[3] + 1, userStop)
}));
}
@Test
public void testLockdownAllowlist() throws Exception {
final Vpn vpn = createVpn(primaryUser.id);
- final UidRange user = PRI_USER_RANGE;
-
+ final Range<Integer> user = PRI_USER_RANGE;
+ final int userStart = user.getLower();
+ final int userStop = user.getUpper();
// Set always-on with lockdown and allow app PKGS[2] from lockdown.
assertTrue(vpn.setAlwaysOnPackage(
PKGS[1], true, Collections.singletonList(PKGS[2])));
- verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start, user.start + PKG_UIDS[1] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[2] + 1, user.stop)
+ verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
+ new UidRangeParcel(userStart, userStart + PKG_UIDS[1] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[2] + 1, userStop)
}));
// Change allowed app list to PKGS[3].
assertTrue(vpn.setAlwaysOnPackage(
PKGS[1], true, Collections.singletonList(PKGS[3])));
verify(mConnectivityManager).setRequireVpnForUids(false, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start + PKG_UIDS[2] + 1, user.stop)
+ new UidRangeParcel(userStart + PKG_UIDS[2] + 1, userStop)
}));
verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start + PKG_UIDS[1] + 1, user.start + PKG_UIDS[3] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[3] + 1, user.stop)
+ new UidRangeParcel(userStart + PKG_UIDS[1] + 1, userStart + PKG_UIDS[3] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[3] + 1, userStop)
}));
// Change the VPN app.
assertTrue(vpn.setAlwaysOnPackage(
PKGS[0], true, Collections.singletonList(PKGS[3])));
verify(mConnectivityManager).setRequireVpnForUids(false, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start, user.start + PKG_UIDS[1] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[1] + 1, user.start + PKG_UIDS[3] - 1)
+ new UidRangeParcel(userStart, userStart + PKG_UIDS[1] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[1] + 1, userStart + PKG_UIDS[3] - 1)
}));
verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start, user.start + PKG_UIDS[0] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[0] + 1, user.start + PKG_UIDS[3] - 1)
+ new UidRangeParcel(userStart, userStart + PKG_UIDS[0] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[0] + 1, userStart + PKG_UIDS[3] - 1)
}));
// Remove the list of allowed packages.
assertTrue(vpn.setAlwaysOnPackage(PKGS[0], true, null));
verify(mConnectivityManager).setRequireVpnForUids(false, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start + PKG_UIDS[0] + 1, user.start + PKG_UIDS[3] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[3] + 1, user.stop)
+ new UidRangeParcel(userStart + PKG_UIDS[0] + 1, userStart + PKG_UIDS[3] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[3] + 1, userStop)
}));
verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start + PKG_UIDS[0] + 1, user.stop),
+ new UidRangeParcel(userStart + PKG_UIDS[0] + 1, userStop),
}));
// Add the list of allowed packages.
assertTrue(vpn.setAlwaysOnPackage(
PKGS[0], true, Collections.singletonList(PKGS[1])));
verify(mConnectivityManager).setRequireVpnForUids(false, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start + PKG_UIDS[0] + 1, user.stop)
+ new UidRangeParcel(userStart + PKG_UIDS[0] + 1, userStop)
}));
verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start + PKG_UIDS[0] + 1, user.start + PKG_UIDS[1] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[1] + 1, user.stop)
+ new UidRangeParcel(userStart + PKG_UIDS[0] + 1, userStart + PKG_UIDS[1] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[1] + 1, userStop)
}));
// Try allowing a package with a comma, should be rejected.
@@ -439,12 +456,12 @@
assertTrue(vpn.setAlwaysOnPackage(
PKGS[0], true, Arrays.asList("com.foo.app", PKGS[2], "com.bar.app")));
verify(mConnectivityManager).setRequireVpnForUids(false, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start + PKG_UIDS[0] + 1, user.start + PKG_UIDS[1] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[1] + 1, user.stop)
+ new UidRangeParcel(userStart + PKG_UIDS[0] + 1, userStart + PKG_UIDS[1] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[1] + 1, userStop)
}));
verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(new UidRangeParcel[] {
- new UidRangeParcel(user.start + PKG_UIDS[0] + 1, user.start + PKG_UIDS[2] - 1),
- new UidRangeParcel(user.start + PKG_UIDS[2] + 1, user.stop)
+ new UidRangeParcel(userStart + PKG_UIDS[0] + 1, userStart + PKG_UIDS[2] - 1),
+ new UidRangeParcel(userStart + PKG_UIDS[2] + 1, userStop)
}));
}
@@ -452,7 +469,7 @@
public void testLockdownRuleRepeatability() throws Exception {
final Vpn vpn = createVpn(primaryUser.id);
final UidRangeParcel[] primaryUserRangeParcel = new UidRangeParcel[] {
- new UidRangeParcel(PRI_USER_RANGE.start, PRI_USER_RANGE.stop)};
+ new UidRangeParcel(PRI_USER_RANGE.getLower(), PRI_USER_RANGE.getUpper())};
// Given legacy lockdown is already enabled,
vpn.setLockdown(true);
verify(mConnectivityManager, times(1)).setRequireVpnForUids(true,
@@ -484,7 +501,7 @@
public void testLockdownRuleReversibility() throws Exception {
final Vpn vpn = createVpn(primaryUser.id);
final UidRangeParcel[] entireUser = {
- new UidRangeParcel(PRI_USER_RANGE.start, PRI_USER_RANGE.stop)
+ new UidRangeParcel(PRI_USER_RANGE.getLower(), PRI_USER_RANGE.getUpper())
};
final UidRangeParcel[] exceptPkg0 = {
new UidRangeParcel(entireUser[0].start, entireUser[0].start + PKG_UIDS[0] - 1),