Hesham/wireguard-android
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Interface: Correctly handle setting a null or empty key

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Samuel Holland 2017-08-09 02:51:54 -05:00
parent f0f9192aed
commit 529e320e3f
1 changed files with 8 additions and 4 deletions
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12
app/src/main/java/com/wireguard/config/Interface.java
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@ -90,10 +90,14 @@ public class Interface extends BaseObservable implements Observable {
} }
public void setPrivateKey(String privateKey) { public void setPrivateKey(String privateKey) {
// Avoid exceptions from Keypair while the user is typing. if (privateKey != null && !privateKey.isEmpty()) {
if (privateKey.length() != KeyEncoding.KEY_LENGTH_BASE64) // Avoid exceptions from Keypair while the user is typing.
return; if (privateKey.length() != KeyEncoding.KEY_LENGTH_BASE64)
keypair = new Keypair(privateKey); return;
keypair = new Keypair(privateKey);
} else {
keypair = null;
}
notifyPropertyChanged(BR.privateKey); notifyPropertyChanged(BR.privateKey);
notifyPropertyChanged(BR.publicKey); notifyPropertyChanged(BR.publicKey);
} }