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Update to latest OMEMO revision

master
Paul Schaub 2 years ago
parent
commit
120793a6f5
No known key found for this signature in database GPG Key ID: 62BEE9264BF17311
2 changed files with 74 additions and 5 deletions
  1. +1
    -1
      build.gradle
  2. +73
    -4
      src/main/java/Main.java

+ 1
- 1
build.gradle View File

@ -11,7 +11,7 @@ repositories {
}
ext {
smackVersion="4.2.3-SNAPSHOT"
smackVersion="4.4.0-alpha1-SNAPSHOT"
}
dependencies {

+ 73
- 4
src/main/java/Main.java View File

@ -1,4 +1,10 @@
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
@ -58,6 +64,8 @@ public class Main {
private OmemoManager omemoManager;
private OmemoManager.LoggedInOmemoManager managerGuard;
private final static File storePath = new File("store");
private Main() throws XmppStringprepException {
//*
SmackConfiguration.DEBUG = true;
@ -89,21 +97,30 @@ public class Main {
SignalOmemoService.acknowledgeLicense();
SignalOmemoService.setup();
SignalOmemoService service = (SignalOmemoService) SignalOmemoService.getInstance();
service.setOmemoStoreBackend(new SignalCachingOmemoStore(new SignalFileBasedOmemoStore(new File("store"))));
service.setOmemoStoreBackend(new SignalCachingOmemoStore(new SignalFileBasedOmemoStore(storePath)));
omemoManager = OmemoManager.getInstanceFor(connection);
omemoManager.setTrustCallback(new OmemoTrustCallback() {
@Override
public TrustState getTrust(OmemoDevice device, OmemoFingerprint fingerprint) {
return TrustState.trusted;
try {
return Main.this.getTrust(omemoManager.getOwnDevice(), device, fingerprint);
} catch (IOException e) {
System.out.println("Could not get Trust of device " + device.toString() + ": " + e.getMessage());
return TrustState.undecided;
}
}
@Override
public void setTrust(OmemoDevice device, OmemoFingerprint fingerprint, TrustState state) {
try {
Main.this.storeTrust(omemoManager.getOwnDevice(), device, fingerprint, state);
} catch (IOException e) {
System.out.println("Could not set Trust of device " + device.toString() + ": " + e.getMessage());
}
}
});
connection.setPacketReplyTimeout(10000);
connection.setReplyTimeout(10000);
connection = connection.connect();
connection.login();
omemoManager.initialize();
@ -448,4 +465,56 @@ public class Main {
}
}
}
public void storeTrust(OmemoDevice userDevice, OmemoDevice contactsDevice, OmemoFingerprint fingerprint, TrustState trustState)
throws IOException {
File target = new File(storePath, "OMEMO_Store" + File.separator +
userDevice.getJid().toString() + File.separator +
userDevice.getDeviceId() + File.separator +
"contacts" + File.separator +
contactsDevice.getJid().toString() + File.separator +
contactsDevice.getDeviceId() + File.separator +
"trust");
if (!target.exists()) {
target.getParentFile().mkdirs();
target.createNewFile();
}
try (PrintWriter out = new PrintWriter(target)) {
out.write(fingerprint.toString() + " " + trustState);
} catch (FileNotFoundException e) {
throw new AssertionError(e);
}
}
public TrustState getTrust(OmemoDevice userDevice, OmemoDevice contactsDevice, OmemoFingerprint fingerprint)
throws IOException {
File target = new File(storePath, "OMEMO_Store" + File.separator +
userDevice.getJid().toString() + File.separator +
userDevice.getDeviceId() + File.separator +
"contacts" + File.separator +
contactsDevice.getJid().toString() + File.separator +
contactsDevice.getDeviceId() + File.separator +
"trust");
if (!target.exists()) {
return TrustState.undecided;
}
try (BufferedReader in = new BufferedReader(new FileReader(target))) {
String line = in.readLine();
String[] split = line.split(" ");
if (split.length != 2) {
return TrustState.undecided;
}
OmemoFingerprint f = new OmemoFingerprint(split[0]);
TrustState t = TrustState.valueOf(split[1]);
if (f.equals(fingerprint)) {
return t;
}
return TrustState.untrusted;
} catch (FileNotFoundException e) {
throw new AssertionError(e);
}
}
}

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