Gurkengewuerz/postfix-api
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Niklas 2017-07-13 07:21:57 +02:00
commit 2da318ef44
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19
.gitignore vendored Normal file
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# Eclipse
.classpath
.project
.settings/
# Intellij
.idea/
*.iml
*.iws
# Mac
.DS_Store
# Maven
log/
target/
data.db

50
pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>de.gurkengewuerz</groupId>
<artifactId>postfix-rest-send</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.simplejavamail</groupId>
<artifactId>simple-java-mail</artifactId>
<version>4.2.3</version>
</dependency>
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<version>1.10.3</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
<dependency>
<groupId>org.nanohttpd</groupId>
<artifactId>nanohttpd</artifactId>
<version>2.2.0</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20170516</version>
</dependency>
</dependencies>
</project>

104
src/main/java/de/gurkengewuerz/postfix_rest_send/Main.java Normal file
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package de.gurkengewuerz.postfix_rest_send;
import fi.iki.elonen.NanoHTTPD;
import org.json.JSONObject;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Map;
/**
* Created by gurkengewuerz.de on 12.07.2017.
*/
public class Main extends NanoHTTPD {
public Main() throws IOException {
super(8081);
start(NanoHTTPD.SOCKET_READ_TIMEOUT, false);
}
// http://www.simplejavamail.org/#/debugging
public static void main(String[] args) {
// Mailer m = new Mailer(new ServerConfig("localhost", 25));
// m.setDebug(true);
//
// Email email = new Email();
// email.setFromAddress("admin@gurkengewuerz.de", "admin@gurkengewuerz.de");
// email.setReplyToAddress("support@gurkengewuerz.de", "support@gurkengewuerz.de");
// email.addRecipient("developer@the-town.net", "developer@the-town.net", Message.RecipientType.TO);
// email.setSubject("Email Test");
// email.setText("Dies ist ein Email Test von Java.\nHoffentlich bald mit Rest API");
// email.setTextHTML("<img src='cid:wink1'><b>We should meet up!</b><img src='cid:wink2'>");
//
// m.sendMail(email);
// HtmlToPlainText formatter = new HtmlToPlainText();
// formatter.getPlainText()
try {
System.out.println("Started");
new Main();
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public Response serve(IHTTPSession session) {
Map<String, String> parms = session.getParms();
JSONObject json = new JSONObject("{'error':'not found'}");
Response.Status status = Response.Status.NOT_FOUND;
if (session.getUri().startsWith("/authorize")) {
if (session.getUri().startsWith("/authorize/add")) {
String username = parms.get("username");
String password = parms.get("password");
if (username != null && password != null) {
System.out.println(checkPassword("/var/www/html/tools/functions.inc.php", "md5", "EMailFam.Schuetrumpf@123", "460b7d128333a4be972d4c7bdb0ee142"));
status = Response.Status.OK;
json = new JSONObject("{'token':''}");
} else {
json = new JSONObject("{'error':'username/password is null'}");
}
} else if (session.getUri().startsWith("/authorize/revoke")) {
}
} else if (session.getUri().startsWith("/validate/address")) {
} else if (session.getUri().startsWith("/send")) {
}
return newFixedLengthResponse(status, "application/json", json.toString());
}
public boolean checkPassword(String path, String encryption, String plain, String dbPW) {
String crypted = execPHP("-r '$CONF = array(); $CONF[\"encrypt\"] = \"" + encryption + "\"; include \"" + path + "\"; echo(pacrypt(\"" + plain + "\", \"" + dbPW + "\")).\"\\n\";'");
System.out.println(crypted);
return crypted.equals(dbPW);
}
public String execPHP(String args) {
try {
System.out.println(args);
String line;
StringBuilder output = new StringBuilder();
Process p = Runtime.getRuntime().exec("php " + args);
BufferedReader input =
new BufferedReader
(new InputStreamReader(p.getInputStream()));
while ((line = input.readLine()) != null) {
output.append(line);
System.out.println(line);
}
input.close();
return output.toString();
} catch (Exception err) {
err.printStackTrace();
}
return "";
}
}

137
src/main/java/de/gurkengewuerz/postfix_rest_send/utils/HtmlToPlainText.java Normal file
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package de.gurkengewuerz.postfix_rest_send.utils;
import org.jsoup.Jsoup;
import org.jsoup.helper.StringUtil;
import org.jsoup.helper.Validate;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.nodes.Node;
import org.jsoup.nodes.TextNode;
import org.jsoup.select.Elements;
import org.jsoup.select.NodeTraversor;
import org.jsoup.select.NodeVisitor;
import java.io.IOException;
/**
* HTML to plain-text. This example program demonstrates the use of jsoup to convert HTML input to lightly-formatted
* plain-text. That is divergent from the general goal of jsoup's .text() methods, which is to get clean data from a
* scrape.
* <p>
* Note that this is a fairly simplistic formatter -- for real world use you'll want to embrace and extend.
* </p>
* <p>
* To invoke from the command line, assuming you've downloaded the jsoup jar to your current directory:</p>
* <p><code>java -cp jsoup.jar org.jsoup.examples.HtmlToPlainText url [selector]</code></p>
* where <i>url</i> is the URL to fetch, and <i>selector</i> is an optional CSS selector.
*
* @author Jonathan Hedley, jonathan@hedley.net
*/
public class HtmlToPlainText {
private static final String userAgent = "Mozilla/5.0 (jsoup)";
private static final int timeout = 5 * 1000;
public static void main(String... args) throws IOException {
Validate.isTrue(args.length == 1 || args.length == 2, "usage: java -cp jsoup.jar org.jsoup.examples.HtmlToPlainText url [selector]");
final String url = args[0];
final String selector = args.length == 2 ? args[1] : null;
// fetch the specified URL and parse to a HTML DOM
Document doc = Jsoup.connect(url).userAgent(userAgent).timeout(timeout).get();
HtmlToPlainText formatter = new HtmlToPlainText();
if (selector != null) {
Elements elements = doc.select(selector); // get each element that matches the CSS selector
for (Element element : elements) {
String plainText = formatter.getPlainText(element); // format that element to plain text
System.out.println(plainText);
}
} else { // format the whole doc
String plainText = formatter.getPlainText(doc);
System.out.println(plainText);
}
}
/**
* Format an Element to plain-text
*
* @param element the root element to format
* @return formatted text
*/
public String getPlainText(Element element) {
FormattingVisitor formatter = new FormattingVisitor();
NodeTraversor traversor = new NodeTraversor(formatter);
traversor.traverse(element); // walk the DOM, and call .head() and .tail() for each node
return formatter.toString();
}
public String getPlainText(String rawHtml) {
Document doc = Jsoup.parse(rawHtml);
return getPlainText(doc);
}
// the formatting rules, implemented in a breadth-first DOM traverse
private class FormattingVisitor implements NodeVisitor {
private static final int maxWidth = 80;
private int width = 0;
private StringBuilder accum = new StringBuilder(); // holds the accumulated text
// hit when the node is first seen
public void head(Node node, int depth) {
String name = node.nodeName();
if (node instanceof TextNode)
append(((TextNode) node).text()); // TextNodes carry all user-readable text in the DOM.
else if (name.equals("li"))
append("\n * ");
else if (name.equals("dt"))
append(" ");
else if (StringUtil.in(name, "p", "h1", "h2", "h3", "h4", "h5", "tr"))
append("\n");
}
// hit when all of the node's children (if any) have been visited
public void tail(Node node, int depth) {
String name = node.nodeName();
if (StringUtil.in(name, "br", "dd", "dt", "p", "h1", "h2", "h3", "h4", "h5"))
append("\n");
else if (name.equals("a"))
append(String.format(" <%s>", node.absUrl("href")));
}
// appends text to the string builder with a simple word wrap method
private void append(String text) {
if (text.startsWith("\n"))
width = 0; // reset counter if starts with a newline. only from formats above, not in natural text
if (text.equals(" ") &&
(accum.length() == 0 || StringUtil.in(accum.substring(accum.length() - 1), " ", "\n")))
return; // don't accumulate long runs of empty spaces
if (text.length() + width > maxWidth) { // won't fit, needs to wrap
String words[] = text.split("\\s+");
for (int i = 0; i < words.length; i++) {
String word = words[i];
boolean last = i == words.length - 1;
if (!last) // insert a space if not the last word
word = word + " ";
if (word.length() + width > maxWidth) { // wrap and reset counter
accum.append("\n").append(word);
width = word.length();
} else {
accum.append(word);
width += word.length();
}
}
} else { // fits as is, without need to wrap text
accum.append(text);
width += text.length();
}
}
@Override
public String toString() {
return accum.toString();
}
}
}