Observe mOwnerUID in NetworkCapabilities#equals.
Currently, NetworkCapabilities's equals and hashCode methods
ignore mOwnerUID. This is confusing because it is inconsistent
with pretty much every other member of this class.
Bug: 175188445
Test: atest CtsNetTestCases:NetworkAgentTest \
CtsNetTestCases:Ikev2VpnTest \
CtsNetTestCases:VpnServiceTest HostsideVpnTests \
CtsNetTestCases:android.net.cts.ConnectivityDiagnosticsManagerTest \
ConnectivityServiceTest com.android.server.connectivity.VpnTest
Change-Id: I2348b7a35f32a931687f2d3c2fa57620a12fe06f
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index 8dad11f..1a37fb9 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -975,6 +975,10 @@
return mOwnerUid;
}
+ private boolean equalsOwnerUid(@NonNull final NetworkCapabilities nc) {
+ return mOwnerUid == nc.mOwnerUid;
+ }
+
/**
* UIDs of packages that are administrators of this network, or empty if none.
*
@@ -1684,6 +1688,7 @@
&& equalsTransportInfo(that)
&& equalsUids(that)
&& equalsSSID(that)
+ && equalsOwnerUid(that)
&& equalsPrivateDnsBroken(that)
&& equalsRequestor(that)
&& equalsAdministratorUids(that);
@@ -1697,17 +1702,18 @@
+ ((int) (mUnwantedNetworkCapabilities >> 32) * 7)
+ ((int) (mTransportTypes & 0xFFFFFFFF) * 11)
+ ((int) (mTransportTypes >> 32) * 13)
- + (mLinkUpBandwidthKbps * 17)
- + (mLinkDownBandwidthKbps * 19)
+ + mLinkUpBandwidthKbps * 17
+ + mLinkDownBandwidthKbps * 19
+ Objects.hashCode(mNetworkSpecifier) * 23
- + (mSignalStrength * 29)
- + Objects.hashCode(mUids) * 31
- + Objects.hashCode(mSSID) * 37
- + Objects.hashCode(mTransportInfo) * 41
- + Objects.hashCode(mPrivateDnsBroken) * 43
- + Objects.hashCode(mRequestorUid) * 47
- + Objects.hashCode(mRequestorPackageName) * 53
- + Arrays.hashCode(mAdministratorUids) * 59;
+ + mSignalStrength * 29
+ + mOwnerUid * 31
+ + Objects.hashCode(mUids) * 37
+ + Objects.hashCode(mSSID) * 41
+ + Objects.hashCode(mTransportInfo) * 43
+ + Objects.hashCode(mPrivateDnsBroken) * 47
+ + Objects.hashCode(mRequestorUid) * 53
+ + Objects.hashCode(mRequestorPackageName) * 59
+ + Arrays.hashCode(mAdministratorUids) * 61;
}
@Override
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 34b2678..2aade42 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -1980,18 +1980,16 @@
mWiFiNetworkAgent.setNetworkCapabilities(agentCapabilities, true);
waitForIdle();
- // Check that the owner UID is not updated.
+ // Check that the owner UID is updated.
+ // The owner UID is -1 because it is visible only to the UID that owns the network.
NetworkCapabilities nc = mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork());
- assertEquals(originalOwnerUid, nc.getOwnerUid());
+ assertEquals(-1, nc.getOwnerUid());
- // Make an unrelated change to the capabilities.
+ // Make an unrelated change to the capabilities and check it. The owner UID remains -1.
assertFalse(agentCapabilities.hasCapability(NET_CAPABILITY_NOT_CONGESTED));
agentCapabilities.addCapability(NET_CAPABILITY_NOT_CONGESTED);
mWiFiNetworkAgent.setNetworkCapabilities(agentCapabilities, true);
waitForIdle();
-
- // Check that both the capability change and the owner UID have been modified.
- // The owner UID is -1 because it is visible only to the UID that owns the network.
nc = mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork());
assertEquals(-1, nc.getOwnerUid());
assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_CONGESTED));