vanitasvitae/oxclient
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This commit is contained in:
Paul Schaub 2018-06-21 15:21:06 +02:00
parent 7d3788df54
commit 3cd327471a
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 38 additions and 22 deletions
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52
src/main/java/de/vanitasvitae/oxclient/Client.java
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@ -1,6 +1,7 @@
package de.vanitasvitae.oxclient;
import java.io.File;
import java.security.Security;
import java.util.Scanner;
import java.util.Set;
@ -12,14 +13,14 @@ import org.jivesoftware.smack.tcp.XMPPTCPConnection;
import org.jivesoftware.smackx.ox.OXInstantMessagingManager;
import org.jivesoftware.smackx.ox.OpenPgpManager;
import org.jivesoftware.smackx.ox.OpenPgpV4Fingerprint;
import org.jivesoftware.smackx.ox.PubSubDelegate;
import org.jivesoftware.smackx.ox.bouncycastle.BCOpenPgpProvider;
import org.jivesoftware.smackx.ox.bouncycastle.FileBasedBcOpenPgpStore;
import org.jivesoftware.smackx.ox.callback.SecretKeyBackupSelectionCallback;
import org.jivesoftware.smackx.ox.callback.SecretKeyRestoreSelectionCallback;
import org.jivesoftware.smackx.ox.bouncycastle.FileBasedPainlessOpenPgpStore;
import org.jivesoftware.smackx.ox.bouncycastle.PainlessOpenPgpProvider;
import org.jivesoftware.smackx.ox.util.KeyBytesAndFingerprint;
import org.jivesoftware.smackx.ox.util.PubSubDelegate;
import name.neuhalfen.projects.crypto.bouncycastle.openpgp.BouncyGPG;
import name.neuhalfen.projects.crypto.bouncycastle.openpgp.keys.callbacks.KeyringConfigCallbacks;
import de.vanitasvitae.crypto.pgpainless.key.SecretKeyRingProtector;
import de.vanitasvitae.crypto.pgpainless.key.UnprotectedKeysProtector;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.jxmpp.jid.BareJid;
import org.jxmpp.jid.EntityBareJid;
import org.jxmpp.jid.impl.JidCreate;
@ -28,26 +29,33 @@ import org.jxmpp.stringprep.XmppStringprepException;
public class Client {
private final XMPPTCPConnection connection;
private final String username;
public Client(String username, String password) throws XmppStringprepException {
this.connection = new XMPPTCPConnection(username, password);
this.username = username;
}
public void start() throws Exception {
BouncyGPG.registerProvider();
Security.removeProvider("BC");
Security.addProvider(new BouncyCastleProvider());
connection.connect().login();
Scanner scanner = new Scanner(System.in);
BareJid user = connection.getUser().asBareJid();
OpenPgpManager manager = OpenPgpManager.getInstanceFor(connection);
BCOpenPgpProvider provider = new BCOpenPgpProvider(user);
FileBasedBcOpenPgpStore store = new FileBasedBcOpenPgpStore(new File("oxstore"), user,
KeyringConfigCallbacks.withUnprotectedKeys());
provider.setStore(store);
SecretKeyRingProtector protector = new UnprotectedKeysProtector();
FileBasedPainlessOpenPgpStore store = new FileBasedPainlessOpenPgpStore(new File("oxstore", username), protector);
PainlessOpenPgpProvider provider = new PainlessOpenPgpProvider(user, store);
manager.setOpenPgpProvider(provider);
Set<OpenPgpV4Fingerprint> av = store.getAvailableKeyPairFingerprints(user);
if (av.size() == 1) {
store.setPrimaryOpenPgpKeyPairFingerprint(av.iterator().next());
}
OXInstantMessagingManager instantManager = OXInstantMessagingManager.getInstanceFor(connection);
instantManager.addOpenPgpEncryptedMessageListener((from, originalMessage, decryptedPayload, chat) -> System.out.println("Received OX chat message from " + from + ":\n" +
instantManager.addOxMessageListener((chat, originalMessage, decryptedPayload) -> System.out.println("Received OX chat message from " + chat.getJid() + ":\n" +
decryptedPayload.<Message.Body>getExtension(
Message.Body.ELEMENT, Message.Body.NAMESPACE)
.getMessage()));
@ -62,7 +70,7 @@ public class Client {
String cmd = scanner.nextLine();
switch (cmd) {
case "publishKeys":
if (provider.primaryOpenPgpKeyPairFingerprint() == null) {
if (provider.getStore().getPrimaryOpenPgpKeyPairFingerprint() == null) {
System.out.println("No private key available. Try to generate one using \"generateKey\"");
break;
}
@ -95,7 +103,9 @@ public class Client {
break outerloop;
case "generateKey":
provider.createOpenPgpKeyPair();
KeyBytesAndFingerprint kf = provider.generateOpenPgpKeyPair(user);
provider.importSecretKey(user, kf.getBytes());
store.setPrimaryOpenPgpKeyPairFingerprint(kf.getFingerprint());
System.out.println("Key generated.");
System.out.println(manager.getOurFingerprint());
break;
@ -110,17 +120,17 @@ public class Client {
String l = scanner.nextLine();
if (l.isEmpty()) {
System.out.println(provider.primaryOpenPgpKeyPairFingerprint());
System.out.println(store.getPrimaryOpenPgpKeyPairFingerprint());
} else {
jid = JidCreate.bareFrom(l);
for (OpenPgpV4Fingerprint f : provider.availableOpenPgpPublicKeysFingerprints(jid)) {
for (OpenPgpV4Fingerprint f : store.getAvailableKeysFingerprints(jid).keySet()) {
System.out.println(f);
}
}
break;
case "encrypt":
if (provider.primaryOpenPgpKeyPairFingerprint() == null) {
if (store.getPrimaryOpenPgpKeyPairFingerprint() == null) {
System.out.println("No private key available. Try to generate one using \"generateKey\"");
break;
}
@ -129,13 +139,13 @@ public class Client {
System.out.println("Enter a message:");
String message = scanner.nextLine();
instantManager.chatWith(((EntityBareJid) jid).asEntityBareJid())
.send(new Message(jid), message);
manager.getOpenPgpContact(((EntityBareJid) jid).asEntityBareJid())
.send(connection, new Message(jid), message);
System.out.println("Message sent.");
break;
case "backup":
if (provider.primaryOpenPgpKeyPairFingerprint() == null) {
if (store.getPrimaryOpenPgpKeyPairFingerprint() == null) {
System.out.println("No private key available. Try to generate one using \"generateKey\"");
break;
}

8
src/main/java/de/vanitasvitae/oxclient/Main.java
View file

@ -1,6 +1,9 @@
package de.vanitasvitae.oxclient;
import java.util.Scanner;
import java.util.logging.ConsoleHandler;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jivesoftware.smack.SmackConfiguration;
@ -8,8 +11,11 @@ public class Main {
public static void main(String[] args) throws Exception {
SmackConfiguration.DEBUG = false;
SmackConfiguration.DEBUG = true;
SmackConfiguration.setDefaultReplyTimeout(10 * 1000);
ConsoleHandler handler = new ConsoleHandler();
handler.setLevel(Level.FINER);
Logger.getGlobal().addHandler(handler);
String username, password;
Scanner scanner = new Scanner(System.in);