Bug Fix:

When a 64 bit hex password is entered, wpa_supplicant fails with the
error:

 "wpa_supplicant (pid) Line 0: Invalid passphrase length 64 (expected:
  8..63)"

The fix is to not quote 64 char long hexadecimal passwords.  Tested
dd-wrt on a 64 char hex password.




git-svn-id: http://zxing.googlecode.com/svn/trunk/android@1468 59b500cc-1b3d-0410-9834-0bbf25fbcc57

2 files changed, 14 insertions, 4 deletions

diff --git a/src/com/google/zxing/client/android/wifi/NetworkUtil.java b/src/com/google/zxing/client/android/wifi/NetworkUtil.java
index 9a84d439..b3740c89 100644
--- a/src/com/google/zxing/client/android/wifi/NetworkUtil.java
+++ b/src/com/google/zxing/client/android/wifi/NetworkUtil.java
@@ -46,7 +46,7 @@ final class NetworkUtil {
     int lastPos = string.length() - 1;
     if (lastPos < 0 || (string.charAt(0) == '"' && string.charAt(lastPos) == '"')) {
       return string;
-    }        
+    }
     return '\"' + string + '\"';
   }
 
@@ -59,7 +59,7 @@ final class NetworkUtil {
       if (!(c >= '0' && c <= '9' || c >= 'A' && c <= 'F' || c >= 'a' && c <= 'f')) {
         return false;
       }
-    }        
+    }
     return true;
   }
 
diff --git a/src/com/google/zxing/client/android/wifi/WifiActivity.java b/src/com/google/zxing/client/android/wifi/WifiActivity.java
index f18282d1..bdeeb4c3 100644
--- a/src/com/google/zxing/client/android/wifi/WifiActivity.java
+++ b/src/com/google/zxing/client/android/wifi/WifiActivity.java
@@ -124,12 +124,22 @@ public class WifiActivity extends Activity  {
   // Adding a WPA or WPA2 network
   private int changeNetworkWPA(NetworkSetting input) {
     WifiConfiguration config = changeNetworkCommon(input);
-    config.preSharedKey = NetworkUtil.convertToQuotedString(input.getPassword());
+    final String pass = input.getPassword();
+    // Hex passwords that are 64 bits long are not to be quoted.
+    if (pass.matches("[0-9A-Fa-f]{64}")){
+      Log.d(TAG, "A 64 bit hex password entered.");
+      config.preSharedKey = pass;
+    } else {
+      Log.d(TAG, "A normal password entered: I am quoting it.");
+      config.preSharedKey = NetworkUtil.convertToQuotedString(pass);
+    }
     config.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN);
-    config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
     // For WPA
     config.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
     // For WPA2
+    config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
+    config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
+    config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
     config.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
     return requestNetworkChange(config);
   }