p2p: validate the network name of a group

The network name of a group is also used as the SSID.
The network name must also comply normal SSID naming rules.

Bug: 144472136
Test: atest FrameworksWifiTests
Change-Id: I63f23fdb51a1e96019025e860832f1db7ec99fd0

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/wifitests/src/com/android/server/wifi/p2p/WifiP2pServiceImplTest.java b/tests/wifitests/src/com/android/server/wifi/p2p/WifiP2pServiceImplTest.java
index 15d9ef915..1091c1dac 100644
--- a/tests/wifitests/src/com/android/server/wifi/p2p/WifiP2pServiceImplTest.java
+++ b/tests/wifitests/src/com/android/server/wifi/p2p/WifiP2pServiceImplTest.java
@@ -3812,4 +3812,28 @@ public class WifiP2pServiceImplTest {
         mLooper.dispatchAll();
         verify(mWifiNative).p2pStopFind();
     }
+
+    /**
+     * Verify a network name which is too long is rejected.
+     */
+    @Test
+    public void testSendConnectMsgWithTooLongNetworkName() throws Exception {
+        mTestWifiP2pFastConnectionConfig.networkName = "DIRECT-xy-abcdefghijklmnopqrstuvw";
+        sendConnectMsg(mClientMessenger, mTestWifiP2pFastConnectionConfig);
+        verify(mClientHandler).sendMessage(mMessageCaptor.capture());
+        Message message = mMessageCaptor.getValue();
+        assertEquals(WifiP2pManager.CONNECT_FAILED, message.what);
+    }
+
+    /**
+     * Verify a network name which is too short is rejected.
+     */
+    @Test
+    public void testSendConnectMsgWithTooShortNetworkName() throws Exception {
+        mTestWifiP2pFastConnectionConfig.networkName = "DIRECT-x";
+        sendConnectMsg(mClientMessenger, mTestWifiP2pFastConnectionConfig);
+        verify(mClientHandler).sendMessage(mMessageCaptor.capture());
+        Message message = mMessageCaptor.getValue();
+        assertEquals(WifiP2pManager.CONNECT_FAILED, message.what);
+    }
 }