Config: make parsing stricter

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/app/src/main/java/com/wireguard/android/backends/VpnService.java b/app/src/main/java/com/wireguard/android/backends/VpnService.java
index 084a2407..95736de5 100644
--- a/app/src/main/java/com/wireguard/android/backends/VpnService.java
+++ b/app/src/main/java/com/wireguard/android/backends/VpnService.java
@@ -369,6 +369,11 @@ public class VpnService extends Service
                     config.setName(configName);
                     configs.add(config);
                 } catch (IllegalArgumentException | IOException e) {
+                    try {
+                        file.delete();
+                    } catch (Exception e2) {
+                        Log.w(TAG, "Could not remove " + fileName, e2);
+                    }
                     Log.w(TAG, "Failed to load config from " + fileName, e);
                 }
             }