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Optional protocol logging

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M66B
2020-10-03 22:00:26 +02:00
parent 1ad69b82a7
commit a9150f84b8
5 changed files with 65 additions and 4 deletions
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27
app/src/main/java/eu/faircode/email/EmailService.java
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@@ -30,7 +30,10 @@ import org.bouncycastle.asn1.x509.Extension;
import org.bouncycastle.asn1.x509.GeneralName;
import org.bouncycastle.asn1.x509.SubjectKeyIdentifier;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
@@ -92,6 +95,7 @@ public class EmailService implements AutoCloseable {
private boolean harden;
private boolean useip;
private String ehlo;
private boolean log;
private boolean debug;
private Properties properties;
private Session isession;
@@ -150,6 +154,7 @@ public class EmailService implements AutoCloseable {
properties = MessageHelper.getSessionProperties();
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
this.log = prefs.getBoolean("protocol", false);
this.harden = prefs.getBoolean("ssl_harden", false);
boolean auth_plain = prefs.getBoolean("auth_plain", true);
@@ -515,7 +520,27 @@ public class EmailService implements AutoCloseable {
String user, String password,
SSLSocketFactoryService factory) throws MessagingException {
isession = Session.getInstance(properties, null);
isession.setDebug(debug);
isession.setDebug(debug || log);
if (debug || log)
isession.setDebugOut(new PrintStream(new OutputStream() {
private ByteArrayOutputStream bos = new ByteArrayOutputStream();
@Override
public void write(int b) {
if (((char) b) == '\n') {
String line = bos.toString();
if (!line.endsWith("ignoring socket timeout"))
if (debug)
android.util.Log.i("javamail", user + " " + line);
else
EntityLog.log(context, user + " " + line);
bos.reset();
} else
bos.write(b);
}
}));
//System.setProperty("mail.socket.debug", Boolean.toString(debug));
isession.addProvider(new GmailSSLProvider());