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Added Unicode email address validation

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M66B
2022-02-16 10:13:45 +01:00
parent 4a0fb691ba
commit 41b05032d7
2 changed files with 14 additions and 3 deletions
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6
app/src/main/java/eu/faircode/email/FragmentIdentity.java
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@@ -70,6 +70,7 @@ import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.regex.Pattern;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
@@ -757,8 +758,11 @@ public class FragmentIdentity extends FragmentBase {
// throw new IllegalArgumentException(context.getString(R.string.title_no_name));
if (TextUtils.isEmpty(email) && !should)
throw new IllegalArgumentException(context.getString(R.string.title_no_email));
if (!Helper.EMAIL_ADDRESS.matcher(email).matches() && !should)
Pattern pattern = (unicode ? Helper.EMAIL_ADDRESS_UNICODE : Helper.EMAIL_ADDRESS);
if (!pattern.matcher(email).matches() && !should)
throw new IllegalArgumentException(context.getString(R.string.title_email_invalid, email));
if (TextUtils.isEmpty(host) && !should)
throw new IllegalArgumentException(context.getString(R.string.title_no_host));
if (TextUtils.isEmpty(port))