commit f131259fb92bc015d63eed869b3b8cc40fac9eee Author: Paul Schaub Date: Wed Oct 24 03:03:46 2018 +0200 Initial crappy commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..c462d2e --- /dev/null +++ b/.gitignore @@ -0,0 +1,8 @@ +.gradle/ +.idea/ + +*.iml +*/out +*/build/ + +out/ diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..153e3fe --- /dev/null +++ b/build.gradle @@ -0,0 +1,55 @@ +group 'de.vanitasvitae' +version '1.0-SNAPSHOT' + +buildscript { + + dependencies { + // Material Design + classpath group: 'de.dynamicfiles.projects.gradle.plugins', name: 'javafx-gradle-plugin', version: '8.8.2' + } + + repositories { + mavenLocal() + mavenCentral() + } +} + +allprojects { + apply plugin: 'java' + apply plugin: 'javafx-gradle-plugin' +} + +sourceCompatibility = 1.8 + +repositories { + mavenCentral() + maven { + url "https://igniterealtime.org/repo/" + } +} + +ext { + smackVersion="4.4.0-alpha2-SNAPSHOT" +} + +dependencies { + compileClasspath 'de.dynamicfiles.projects.gradle.plugins:javafx-gradle-plugin:8.8.2' + implementation 'com.jfoenix:jfoenix:8.0.7' + implementation 'com.google.zxing:core:3.3.3' + + implementation "org.igniterealtime.smack:smack-java7:$smackVersion" + implementation "org.igniterealtime.smack:smack-resolver-dnsjava:$smackVersion" + implementation "org.igniterealtime.smack:smack-tcp:$smackVersion" + implementation "org.igniterealtime.smack:smack-extensions:$smackVersion" + + implementation "org.igniterealtime.smack:smack-omemo-signal:$smackVersion" + implementation "org.igniterealtime.smack:smack-omemo:$smackVersion" + + testCompile group: 'junit', name: 'junit', version: '4.12' +} + +jfx { + mainClass = 'de.vanitasvitae.omemoqrgenerator.Main' + + vendor = 'vanitasvitae' +} diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..1948b90 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..16917f5 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Wed Oct 24 01:10:40 CEST 2018 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-4.8-all.zip diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..cccdd3d --- /dev/null +++ b/gradlew @@ -0,0 +1,172 @@ +#!/usr/bin/env sh + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn () { + echo "$*" +} + +die () { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((i+1)) + done + case $i in + (0) set -- ;; + (1) set -- "$args0" ;; + (2) set -- "$args0" "$args1" ;; + (3) set -- "$args0" "$args1" "$args2" ;; + (4) set -- "$args0" "$args1" "$args2" "$args3" ;; + (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Escape application args +save () { + for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done + echo " " +} +APP_ARGS=$(save "$@") + +# Collect all arguments for the java command, following the shell quoting and substitution rules +eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" + +# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong +if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then + cd "$(dirname "$0")" +fi + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..e95643d --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,84 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS= + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windows variants + +if not "%OS%" == "Windows_NT" goto win9xME_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/settings.gradle b/settings.gradle new file mode 100644 index 0000000..40761cd --- /dev/null +++ b/settings.gradle @@ -0,0 +1,2 @@ +rootProject.name = 'omemoqrgenerator' + diff --git a/src/main/java/de/vanitasvitae/omemoqrgenerator/LoginCallback.java b/src/main/java/de/vanitasvitae/omemoqrgenerator/LoginCallback.java new file mode 100644 index 0000000..a4b1184 --- /dev/null +++ b/src/main/java/de/vanitasvitae/omemoqrgenerator/LoginCallback.java @@ -0,0 +1,6 @@ +package de.vanitasvitae.omemoqrgenerator; + +public interface LoginCallback { + + void login(String username, String password); +} diff --git a/src/main/java/de/vanitasvitae/omemoqrgenerator/LoginController.java b/src/main/java/de/vanitasvitae/omemoqrgenerator/LoginController.java new file mode 100644 index 0000000..d1e80b9 --- /dev/null +++ b/src/main/java/de/vanitasvitae/omemoqrgenerator/LoginController.java @@ -0,0 +1,27 @@ +package de.vanitasvitae.omemoqrgenerator; + +import com.jfoenix.controls.JFXButton; +import com.jfoenix.controls.JFXPasswordField; +import com.jfoenix.controls.JFXTextField; +import javafx.fxml.FXML; + +public class LoginController { + + @FXML + private JFXButton button_login; + + @FXML + private JFXTextField text_username; + + @FXML + private JFXPasswordField text_password; + + public void setLoginCallback(LoginCallback callback) { + button_login.setOnAction(actionEvent -> { + String username = text_username.getText(); + String password = text_password.getText(); + callback.login(username, password); + }); + } + +} diff --git a/src/main/java/de/vanitasvitae/omemoqrgenerator/Main.java b/src/main/java/de/vanitasvitae/omemoqrgenerator/Main.java new file mode 100644 index 0000000..a2b604a --- /dev/null +++ b/src/main/java/de/vanitasvitae/omemoqrgenerator/Main.java @@ -0,0 +1,115 @@ +package de.vanitasvitae.omemoqrgenerator; + +import java.util.Arrays; +import java.util.Map; + +import org.jivesoftware.smack.SmackConfiguration; +import org.jivesoftware.smack.packet.Presence; +import org.jivesoftware.smack.tcp.XMPPTCPConnection; +import org.jivesoftware.smackx.disco.ServiceDiscoveryManager; +import org.jivesoftware.smackx.omemo.internal.OmemoDevice; +import org.jivesoftware.smackx.omemo.trust.OmemoFingerprint; +import org.jivesoftware.smackx.pubsub.PubSubManager; + +import javafx.application.Application; +import javafx.fxml.FXMLLoader; +import javafx.scene.Parent; +import javafx.scene.Scene; +import javafx.stage.Stage; +import org.jxmpp.jid.BareJid; + +public class Main extends Application implements LoginCallback { + + private Stage stage; + + + static { + SmackConfiguration.DEBUG = true; + SmackConfiguration.addDisabledSmackClasses("org.jivesoftware.smack.ReconnectionManager", + "org.jivesoftware.smack.sasl.javax", + "org.jivesoftware.smack.legacy", + "org.jivesoftware.smackx.gcm", + "org.jivesoftware.smackx.httpfileupload", + "org.jivesoftware.smackx.hoxt", + "org.jivesoftware.smackx.iot", + "org.jivesoftware.smackx.json", + "org.jivesoftware.smackx.muc", + "org.jivesoftware.smackx.xdata", + "org.jivesoftware.smackx.xdatalayout", + "org.jivesoftware.smackx.xdatavalidation", + "org.jivesoftware.smackx.admin", + "org.jivesoftware.smackx.amp", + "org.jivesoftware.smackx.attention", + "org.jivesoftware.smackx.blocking", + "org.jivesoftware.smackx.bob", + "org.jivesoftware.smackx.bookmark", + "org.jivesoftware.smackx.bytestreams", + "org.jivesoftware.smackx.chatstates", + "org.jivesoftware.smackx.commands", + "org.jivesoftware.smackx.filetransfer", + "org.jivesoftware.smackx.forward", + "org.jivesoftware.smackx.sid", + "org.jivesoftware.smackx.eme", + "org.jivesoftware.smackx.vcardtemp", + "org.jivesoftware.smackx.xhtmlim", + "org.jivesoftware.smackx.time", + "org.jivesoftware.smackx.privacy", + "org.jivesoftware.smackx.ping", + "org.jivesoftware.smackx.iqlast", + "org.jivesoftware.smackx.receipts", + "org.jivesoftware.smackx.iqversion" + ); + } + + public static void main(String[] args) { + launch(args); + } + + @Override + public void start(Stage stage) throws Exception { + this.stage = stage; + FXMLLoader loader = new FXMLLoader(); + loader.setLocation(getClass().getResource("/fxml/login.fxml")); + Parent root = loader.load(); + stage.setMinHeight(600); + stage.setMinWidth(400); + LoginController loginController = loader.getController(); + loginController.setLoginCallback(this); + + Scene scene = new Scene(root, 400, 600); + stage.setTitle("OMEMO QR-Code Generator - Login"); + stage.setScene(scene); + stage.show(); + } + + @Override + public void login(String username, String password) { + try { + XMPPTCPConnection connection = new XMPPTCPConnection(username, password); + connection.connect().login(); + + BareJid jid = connection.getUser().asBareJid(); + Map fingerprints = Util.getFingerprints(connection); + + connection.disconnect(new Presence(Presence.Type.unavailable)); + + FXMLLoader loader = new FXMLLoader(); + loader.setLocation(getClass().getResource("/fxml/qrdisplay.fxml")); + Parent root = loader.load(); + QrDisplayController controller = loader.getController(); + controller.setFingerprints(jid, fingerprints); + + Scene scene = new Scene(root, 400, 600); + stage.setTitle("OMEMO QR-Code Generator"); + stage.setScene(scene); + stage.show(); + + } catch (Exception e) { + e.printStackTrace(); + } + } + + + + +} diff --git a/src/main/java/de/vanitasvitae/omemoqrgenerator/QrDisplayController.java b/src/main/java/de/vanitasvitae/omemoqrgenerator/QrDisplayController.java new file mode 100644 index 0000000..2df08a3 --- /dev/null +++ b/src/main/java/de/vanitasvitae/omemoqrgenerator/QrDisplayController.java @@ -0,0 +1,87 @@ +package de.vanitasvitae.omemoqrgenerator; + +import java.awt.*; +import java.awt.image.BufferedImage; +import java.util.Iterator; +import java.util.Map; + +import org.jivesoftware.smackx.omemo.internal.OmemoDevice; +import org.jivesoftware.smackx.omemo.trust.OmemoFingerprint; + +import com.google.zxing.BarcodeFormat; +import com.google.zxing.WriterException; +import com.google.zxing.common.BitMatrix; +import com.google.zxing.qrcode.QRCodeWriter; +import com.jfoenix.controls.JFXTextArea; +import javafx.embed.swing.SwingFXUtils; +import javafx.fxml.FXML; +import javafx.scene.image.ImageView; +import org.jxmpp.jid.BareJid; + +public class QrDisplayController { + + @FXML + private ImageView qr_view; + + @FXML + private JFXTextArea content_text; + + private BareJid jid; + private Map fingerprintMap; + + public void setFingerprints(BareJid jid, Map fingerprints) { + this.jid = jid; + this.fingerprintMap = fingerprints; + drawQRCode(jid, fingerprints); + } + + public void drawQRCode(BareJid jid, Map fingerprints) { + int width = 300, height = 300; + QRCodeWriter qrCodeWriter = new QRCodeWriter(); + + String content = "xmpp:" + jid.toString(); + + Iterator iterator = fingerprints.keySet().iterator(); + if (iterator.hasNext()) { + OmemoDevice first = iterator.next(); + content += "?omemo-sid-" + first.getDeviceId() + "=" + fingerprints.get(first); + } + + while (iterator.hasNext()) { + OmemoDevice next = iterator.next(); + content += ";omemo-sid-" + next.getDeviceId() + "=" + fingerprints.get(next); + } + + content_text.setText(content); + + BufferedImage image; + + try { + BitMatrix byteMatrix = qrCodeWriter.encode(content, BarcodeFormat.QR_CODE, width, height); + image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); + image.createGraphics(); + + Graphics2D graphics = (Graphics2D) image.getGraphics(); + graphics.setColor(Color.WHITE); + graphics.fillRect(0, 0, width, height); + graphics.setColor(Color.BLACK); + + for (int i = 0; i < height; i++) { + for (int j = 0; j < width; j++) { + if (byteMatrix.get(i, j)) { + graphics.fillRect(i, j, 1, 1); + } + } + } + + System.out.println("Success..."); + + } catch (WriterException ex) { + ex.printStackTrace(); + return; + } + + qr_view.setImage(SwingFXUtils.toFXImage(image, null)); + } + +} diff --git a/src/main/java/de/vanitasvitae/omemoqrgenerator/Util.java b/src/main/java/de/vanitasvitae/omemoqrgenerator/Util.java new file mode 100644 index 0000000..5cb8beb --- /dev/null +++ b/src/main/java/de/vanitasvitae/omemoqrgenerator/Util.java @@ -0,0 +1,97 @@ +package de.vanitasvitae.omemoqrgenerator; + +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.jivesoftware.smack.SmackException; +import org.jivesoftware.smack.XMPPConnection; +import org.jivesoftware.smack.XMPPException; +import org.jivesoftware.smack.tcp.XMPPTCPConnection; +import org.jivesoftware.smackx.omemo.element.OmemoBundleElement; +import org.jivesoftware.smackx.omemo.element.OmemoDeviceListElement; +import org.jivesoftware.smackx.omemo.exceptions.CorruptedOmemoKeyException; +import org.jivesoftware.smackx.omemo.internal.OmemoDevice; +import org.jivesoftware.smackx.omemo.signal.SignalOmemoKeyUtil; +import org.jivesoftware.smackx.omemo.trust.OmemoFingerprint; +import org.jivesoftware.smackx.omemo.util.OmemoConstants; +import org.jivesoftware.smackx.pubsub.LeafNode; +import org.jivesoftware.smackx.pubsub.PayloadItem; +import org.jivesoftware.smackx.pubsub.PubSubException; +import org.jivesoftware.smackx.pubsub.PubSubManager; + +import org.jxmpp.jid.BareJid; + +public class Util { + + private static final SignalOmemoKeyUtil KEYUTIL = new SignalOmemoKeyUtil(); + + public static Map getFingerprints(XMPPTCPConnection connection) + throws InterruptedException, PubSubException.NotALeafNodeException, + SmackException.NoResponseException, SmackException.NotConnectedException, + XMPPException.XMPPErrorException, PubSubException.NotAPubSubNodeException, + CorruptedOmemoKeyException { + BareJid jid = connection.getUser().asBareJid(); + Map fingerprintMap = new HashMap<>(); + + OmemoDeviceListElement deviceList = fetchDeviceList(connection, jid); + if (deviceList == null) { + return fingerprintMap; + } + + for (int id : deviceList.getDeviceIds()) { + OmemoDevice device = new OmemoDevice(jid, id); + OmemoBundleElement bundle = fetchBundle(connection, device); + if (bundle == null) { + continue; + } + + OmemoFingerprint fingerprint = KEYUTIL.getFingerprintOfIdentityKey(KEYUTIL.BUNDLE.identityKey(bundle)); + fingerprintMap.put(device, fingerprint); + } + + return fingerprintMap; + } + + public static OmemoBundleElement fetchBundle(XMPPConnection connection, + OmemoDevice contactsDevice) + throws SmackException.NotConnectedException, InterruptedException, SmackException.NoResponseException, + XMPPException.XMPPErrorException, PubSubException.NotALeafNodeException, + PubSubException.NotAPubSubNodeException { + + PubSubManager pm = PubSubManager.getInstance(connection, contactsDevice.getJid()); + LeafNode node = pm.getLeafNode(contactsDevice.getBundleNodeName()); + + if (node == null) { + return null; + } + + List> bundleItems = node.getItems(); + if (bundleItems.isEmpty()) { + return null; + } + + return bundleItems.get(bundleItems.size() - 1).getPayload(); + } + + public static OmemoDeviceListElement fetchDeviceList(XMPPConnection connection, BareJid contact) + throws InterruptedException, PubSubException.NotALeafNodeException, SmackException.NoResponseException, + SmackException.NotConnectedException, XMPPException.XMPPErrorException, + PubSubException.NotAPubSubNodeException { + + PubSubManager pm = PubSubManager.getInstance(connection, contact); + String nodeName = OmemoConstants.PEP_NODE_DEVICE_LIST; + LeafNode node = pm.getLeafNode(nodeName); + + if (node == null) { + return null; + } + + List> items = node.getItems(); + if (items.isEmpty()) { + return null; + } + + return items.get(items.size() - 1).getPayload(); + } +} diff --git a/src/main/resources/fxml/login.fxml b/src/main/resources/fxml/login.fxml new file mode 100644 index 0000000..28b304b --- /dev/null +++ b/src/main/resources/fxml/login.fxml @@ -0,0 +1,25 @@ + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/main/resources/fxml/qrdisplay.fxml b/src/main/resources/fxml/qrdisplay.fxml new file mode 100644 index 0000000..fca4093 --- /dev/null +++ b/src/main/resources/fxml/qrdisplay.fxml @@ -0,0 +1,15 @@ + + + + + + + + + + + + + + +