test clients

office-alexander-logistics-app/pom.xml

@@ -319,5 +319,18 @@
 			<version>3.6</version>
 		</dependency>
 
+		<!-- Microsoft oauth token -->
+		<dependency>
+			<groupId>org.apache.httpcomponents</groupId>
+			<artifactId>httpclient</artifactId>
+			<version>4.5.10</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+			<version>2.13.3</version>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 </project>

office-alexander-logistics-app/src/test/java/com/alexanderlogistics/TestIMAPGetToken.java

@@ -0,0 +1,162 @@
+package com.alexanderlogistics;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Map;
+import java.util.Properties;
+
+import javax.mail.Session;
+import javax.mail.Store;
+
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.ContentType;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.message.BasicHeader;
+import org.junit.Test;
+
+import com.fasterxml.jackson.databind.JavaType;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import junit.framework.Assert;
+
+/**
+ * This test generates
+ * 
+ * See: https://www.java-forum.org/thema/javamail-mit-oauth2-an-o365.199133/
+ * 
+ * @author rsoika
+ * 
+ */
+public class TestIMAPGetToken {
+
+	/**
+	 * Tests the Imap access
+	 */
+	@Test
+	public void imapAccess() {
+		String mailServerAdress = "outlook.office365.com";
+		String mailboxUserName = "###MyUserName###";
+		String mailboxPassword = "###MyPassword###";
+		String protocol = "imaps";
+
+		String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
+		Properties props = new Properties();
+
+		props.put("mail.imap.ssl.enable", "true");
+		props.put("mail.imap.port", "993");
+
+		props.put("mail.imap.auth.mechanisms", "XOAUTH2");
+		props.put("mail.imap.sasl.mechanisms", "XOAUTH2");
+
+		props.put("mail.imap.auth.login.disable", "true");
+		props.put("mail.imap.auth.plain.disable", "true");
+
+		props.setProperty("mail.imap.socketFactory.class", SSL_FACTORY);
+		props.setProperty("mail.imap.socketFactory.fallback", "false");
+		props.setProperty("mail.imap.socketFactory.port", "993");
+		props.setProperty("mail.imap.starttls.enable", "true");
+
+		props.put("mail.debug", "true");
+		props.put("mail.debug.auth", "true");
+		try {
+
+			mailboxPassword = getAuthToken();
+			System.out.println("info: AccessToken: " + mailboxPassword);
+
+			Session session = Session.getInstance(props);
+			session.setDebug(true);
+			System.out.println("info: properties: " + session.getProperties().toString());
+			Store store = session.getStore(protocol);
+			store.connect(mailServerAdress, mailboxUserName, mailboxPassword);
+		} catch (Exception e) {
+			
+			e.printStackTrace();
+			Assert.fail();
+		}
+	}
+
+	/**
+	 * Test the getToken method
+	 */
+	@Test
+	public void testGetToken() {
+		try {
+
+			String token = getAuthToken();
+
+			System.out.println("....access token = " + token);
+
+		} catch (Exception e) {
+			e.printStackTrace();
+			Assert.fail();
+		}
+	}
+
+	/**
+	 * Helper method to receive a Microsoft access Token
+	 * 
+	 * @return
+	 * @throws IOException
+	 * @throws ClientProtocolException
+	 */
+	public String getAuthToken() throws ClientProtocolException, IOException {
+		CloseableHttpClient client = HttpClients.createDefault();
+		HttpPost loginPost = new HttpPost("https://login.microsoftonline.com/###MyTenantID###/oauth2/v2.0/token");
+		String clientId = "###MyClientId###";
+		String scopes = "https://outlook.office365.com/.default";
+
+		String client_secret = "###MyClientSecret###";
+
+		String encodedBody = "client_id=" + clientId + "&scope=" + scopes + "&client_secret=" + client_secret
+				+ "&grant_type=client_credentials";
+
+		loginPost.setEntity(new StringEntity(encodedBody, ContentType.APPLICATION_FORM_URLENCODED));
+
+		loginPost.addHeader(new BasicHeader("cache-control", "no-cache"));
+		CloseableHttpResponse loginResponse = client.execute(loginPost);
+
+		InputStream inputStream = loginResponse.getEntity().getContent();
+		byte[] response = readAllBytes(inputStream);
+		ObjectMapper objectMapper = new ObjectMapper();
+		JavaType type = objectMapper.constructType(
+				objectMapper.getTypeFactory().constructParametricType(Map.class, String.class, String.class));
+		Map<String, String> parsed = new ObjectMapper().readValue(response, type);
+		String result = parsed.get("access_token");
+
+		System.out.println("....access token = " + result);
+		return result;
+	}
+
+	public static byte[] readAllBytes(InputStream inputStream) throws IOException {
+		final int bufLen = 4 * 0x400; // 4KB
+		byte[] buf = new byte[bufLen];
+		int readLen;
+		IOException exception = null;
+
+		try {
+			try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
+				while ((readLen = inputStream.read(buf, 0, bufLen)) != -1)
+					outputStream.write(buf, 0, readLen);
+
+				return outputStream.toByteArray();
+			}
+		} catch (IOException e) {
+			exception = e;
+			throw e;
+		} finally {
+			if (exception == null)
+				inputStream.close();
+			else
+				try {
+					inputStream.close();
+				} catch (IOException e) {
+					exception.addSuppressed(e);
+				}
+		}
+	}
+}

office-alexander-logistics-app/src/test/java/com/alexanderlogistics/TestIMAPOauth2.java

@@ -16,6 +16,8 @@ import junit.framework.Assert;
 /**
  * This test generates random test data
  * 
+ * https://learn.microsoft.com/en-us/exchange/client-developer/legacy-protocols/how-to-authenticate-an-imap-pop-smtp-application-by-using-oauth#get-an-access-token
+ * 
  * @author rsoika
  * 
  */
@@ -48,6 +50,8 @@ public class TestIMAPOauth2 {
 			// are same
 			properties.put("mail.imap.auth.login.disable", "true");
 			properties.put("mail.imap.auth.plain.disable", "true");
+			
+			// Activate debug mode
 			properties.put("mail.debug", "true");
 			properties.put("mail.debug.auth", "true");
 			
@@ -79,4 +83,6 @@ public class TestIMAPOauth2 {
 		}
 	}
 
+	
+	
 }