1 files changed, 160 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/mail/SmtpMailManager.java b/src/main/java/org/traccar/mail/SmtpMailManager.java
new file mode 100644
index 000000000..4a0b7048f
--- /dev/null
+++ b/src/main/java/org/traccar/mail/SmtpMailManager.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2018 Andrey Kunitsyn (andrey@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.mail;
+
+import org.traccar.config.Config;
+import org.traccar.config.ConfigKey;
+import org.traccar.config.Keys;
+import org.traccar.database.StatisticsManager;
+import org.traccar.model.User;
+import org.traccar.notification.PropertiesProvider;
+
+import javax.mail.BodyPart;
+import javax.mail.Message;
+import javax.mail.MessagingException;
+import javax.mail.Multipart;
+import javax.mail.Session;
+import javax.mail.Transport;
+import javax.mail.internet.InternetAddress;
+import javax.mail.internet.MimeBodyPart;
+import javax.mail.internet.MimeMessage;
+import javax.mail.internet.MimeMultipart;
+import java.io.UnsupportedEncodingException;
+import java.util.Date;
+import java.util.Properties;
+
+public final class SmtpMailManager implements MailManager {
+
+    private static final String CONTENT_TYPE = "text/html; charset=utf-8";
+
+    private final Config config;
+    private final StatisticsManager statisticsManager;
+
+    public SmtpMailManager(Config config, StatisticsManager statisticsManager) {
+        this.config = config;
+        this.statisticsManager = statisticsManager;
+    }
+
+    private static void copyBooleanProperty(
+            Properties properties, PropertiesProvider provider, ConfigKey<Boolean> key) {
+        Boolean value = provider.getBoolean(key);
+        if (value != null) {
+            properties.put(key.getKey(), String.valueOf(value));
+        }
+    }
+
+    private static void copyStringProperty(
+            Properties properties, PropertiesProvider provider, ConfigKey<String> key) {
+        String value = provider.getString(key);
+        if (value != null) {
+            properties.put(key.getKey(), value);
+        }
+    }
+
+    private static Properties getProperties(PropertiesProvider provider) {
+        String host = provider.getString(Keys.MAIL_SMTP_HOST);
+        if (host != null) {
+            Properties properties = new Properties();
+
+            properties.put(Keys.MAIL_TRANSPORT_PROTOCOL.getKey(), provider.getString(Keys.MAIL_TRANSPORT_PROTOCOL));
+            properties.put(Keys.MAIL_SMTP_HOST.getKey(), host);
+            properties.put(Keys.MAIL_SMTP_PORT.getKey(), String.valueOf(provider.getInteger(Keys.MAIL_SMTP_PORT)));
+
+            copyBooleanProperty(properties, provider, Keys.MAIL_SMTP_STARTTLS_ENABLE);
+            copyBooleanProperty(properties, provider, Keys.MAIL_SMTP_STARTTLS_REQUIRED);
+            copyBooleanProperty(properties, provider, Keys.MAIL_SMTP_SSL_ENABLE);
+            copyStringProperty(properties, provider, Keys.MAIL_SMTP_SSL_TRUST);
+            copyStringProperty(properties, provider, Keys.MAIL_SMTP_SSL_PROTOCOLS);
+            copyStringProperty(properties, provider, Keys.MAIL_SMTP_USERNAME);
+            copyStringProperty(properties, provider, Keys.MAIL_SMTP_PASSWORD);
+            copyStringProperty(properties, provider, Keys.MAIL_SMTP_FROM);
+            copyStringProperty(properties, provider, Keys.MAIL_SMTP_FROM_NAME);
+
+            return properties;
+        }
+        return null;
+    }
+
+    public boolean getEmailEnabled() {
+        return config.hasKey(Keys.MAIL_SMTP_HOST);
+    }
+
+    public void sendMessage(
+            User user, String subject, String body) throws MessagingException {
+        sendMessage(user, subject, body, null);
+    }
+
+    public void sendMessage(
+            User user, String subject, String body, MimeBodyPart attachment) throws MessagingException {
+
+        Properties properties = null;
+        if (!config.getBoolean(Keys.MAIL_SMTP_IGNORE_USER_CONFIG)) {
+            properties = getProperties(new PropertiesProvider(user));
+        }
+        if (properties == null) {
+            properties = getProperties(new PropertiesProvider(config));
+        }
+        if (properties == null) {
+            throw new MessagingException("No SMTP configuration found");
+        }
+
+        Session session = Session.getInstance(properties);
+
+        MimeMessage message = new MimeMessage(session);
+
+        String from = properties.getProperty(Keys.MAIL_SMTP_FROM.getKey());
+        if (from != null) {
+            String fromName = properties.getProperty(Keys.MAIL_SMTP_FROM_NAME.getKey());
+            if (fromName != null) {
+                try {
+                    message.setFrom(new InternetAddress(from, fromName));
+                } catch (UnsupportedEncodingException e) {
+                    throw new MessagingException("Email address issue");
+                }
+            } else {
+                message.setFrom(new InternetAddress(from));
+            }
+        }
+
+        message.addRecipient(Message.RecipientType.TO, new InternetAddress(user.getEmail()));
+        message.setSubject(subject);
+        message.setSentDate(new Date());
+
+        if (attachment != null) {
+            Multipart multipart = new MimeMultipart();
+
+            BodyPart messageBodyPart = new MimeBodyPart();
+            messageBodyPart.setContent(body, CONTENT_TYPE);
+            multipart.addBodyPart(messageBodyPart);
+            multipart.addBodyPart(attachment);
+
+            message.setContent(multipart);
+        } else {
+            message.setContent(body, CONTENT_TYPE);
+        }
+
+        try (Transport transport = session.getTransport()) {
+            statisticsManager.registerMail();
+            transport.connect(
+                    properties.getProperty(Keys.MAIL_SMTP_HOST.getKey()),
+                    properties.getProperty(Keys.MAIL_SMTP_USERNAME.getKey()),
+                    properties.getProperty(Keys.MAIL_SMTP_PASSWORD.getKey()));
+            transport.sendMessage(message, message.getAllRecipients());
+        }
+    }
+
+}