From 26d50b8e63f79e48652840a54567b059d1f73766 Mon Sep 17 00:00:00 2001
From: grant-kun <geedub602@gmail.com>
Date: Thu, 13 Oct 2022 13:18:42 -0500
Subject: [PATCH] adding stuff

---
 html/mail.html          |  38 +++++--
 index.ts                |  67 +++++++++--
 package.json            |   3 +-
 readme.md               |   4 +-
 src/autolink.js         | 245 ++++++++++++++++++++++++++++++++++++++++
 src/quoted-printable.js | 153 +++++++++++++++++++++++++
 6 files changed, 486 insertions(+), 24 deletions(-)
 create mode 100644 src/autolink.js
 create mode 100644 src/quoted-printable.js

diff --git a/html/mail.html b/html/mail.html
index f726505..6c66f3a 100644
--- a/html/mail.html
+++ b/html/mail.html
@@ -4,19 +4,23 @@
     <title>mail</title>
     <script src="/src/bundle.js"></script>
     <script src=" https://unpkg.com/showdown/dist/showdown.min.js"></script>
+    <script src='/src/autolink.js'></script>
+    <script src='/src/quoted-printable.js'></script>
     <style>
         .split {
             height: 90%;
-            width: 50%;
+            width: 51%;
             position: fixed;
             z-index: 1;
             top: 0;
             overflow-x: hidden;
-            padding-top: 10px;
+
         }
 
 
-
+        body {
+            background-color: #444444;
+        }
 
 
         svg.tea {
@@ -278,14 +282,21 @@
             }
         };
         let emails = []
+        let bod
+        let html = false
         function update() {
             //console.log('hi')
             let promie = new Promise((resolve, reject) => {
                 sendenc('/get/update', { 'user': 'root', 'requested': 0, 'login_key': getCookie('login_key') }).then(res => {
                     res = JSON.parse(res)
                     console.log('parsed')
-                    emails = res.reverse()
+                    emails = res.messages.reverse()
+                    //console.log(res)
                     console.log(res)
+                    bod = res.bod
+                    if (res.bod == 'body[2]') {
+                        html = true
+                    }
                     umail()
                     resolve(res)
                 })
@@ -309,13 +320,18 @@
         let mypriv, mypub, pub, kekw
         let preview = -1
         var converter = new showdown.Converter()
+
         async function lm(index) {
-            let m = ((emails[index]['body[1]']))
-            var linkify = m.replace(/(<a href=")?((https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)))(">(.*)<\/a>)?/gi, function () {
-                return '<a href="' + arguments[2] + '">' + (arguments[7] || arguments[2]) + '</a>'
-            });
+            let m
+            if (html) {
+                m = autoLink((emails[index]['body[2]']))
+            } else {
+                m = converter.makeHtml(autoLink((quotedPrintable.decode(emails[index]['body[0]']))))
+            }
+
+
             document.getElementById('box').style.display = 'block'
-            document.getElementById('view').innerHTML = converter.makeHtml(linkify)
+            document.getElementById('view').innerHTML = (m)
 
 
         }
@@ -329,7 +345,7 @@
                     c = '#395B64'
                 }
                 evo = !evo
-                ret += '<div onclick="lm(' + emails.indexOf(email) + ')" style="white-space: pre-wrap;color:#A5C9CA;border-radius:10px;max-width:40%;min-width:400px;padding:20px;background-color:' + c + ';">'
+                ret += '<div onclick="lm(' + emails.indexOf(email) + ')" style="height:10%;white-space: pre-wrap;color:#A5C9CA;border-radius:5px;max-width:40%;min-width:400px;padding:20px;background-color:' + c + ';">'
                 ret += '<tt><b><font size="4">sub:' + email.envelope.subject + '</font></b></br>frm:' + email.envelope.from[0].address + '</br><sub style="color:#E7F6F2;">' + email.envelope.date + '</sub></tt></br></div><div style="height:2px;"></div>'
             }
 
@@ -345,7 +361,7 @@
             if (getCookie('login_key') == null) {
                 window.location.href = '/'
             }
-            await init()
+            await update()
             //return
             //document.getElementsByClassName('loading')[0].style.display = 'none'
             let xx = document.getElementsByClassName('card')[0]
diff --git a/index.ts b/index.ts
index 4fb34fc..78de797 100644
--- a/index.ts
+++ b/index.ts
@@ -1,4 +1,5 @@
 import { readFileSync, writeFileSync } from "fs"
+import { LogLevel } from "node-ts";
 var privateKey  = readFileSync('certs/selfsigned.key', 'utf8');
 var certificate = readFileSync('certs/selfsigned.crt', 'utf8');
 var http = require('http');
@@ -13,7 +14,33 @@ app.use(bodyParser.json());
 const NodeRSA = require('node-rsa');
 var ip = require("ip")
 var crypt = require('crypto');
-
+Object.defineProperty(global, '__stack', {
+  get: function() {
+          var orig = Error.prepareStackTrace;
+          Error.prepareStackTrace = function(_, stack) {
+              return stack;
+          };
+          var err = new Error;
+          Error.captureStackTrace(err, arguments.callee);
+          var stack = err.stack;
+          Error.prepareStackTrace = orig;
+          return stack;
+      }
+  });
+  
+  Object.defineProperty(global, '__line', {
+  get: function() {
+          // @ts-ignore
+          return __stack[1].getLineNumber();
+      }
+  });
+  
+  Object.defineProperty(global, '__function', {
+  get: function() {
+    // @ts-ignore
+          return __stack[1].getFunctionName();
+      }
+  });
 const IV = "5183666c72eec9e4"; //!not really sure what this is lol 
 //TODO: learn what IV is
 var encrypt = ((val:any,ENC_KEY:any) => {
@@ -34,7 +61,11 @@ var decrypt = ((encrypted:any,ENC_KEY:any) => {
 //
 function log(m:any){
   var date = new Date;
-  console.log('['+date.getHours()+':'+date.getMinutes()+':'+date.getSeconds()+'] ' + m.toString())
+  let e:any = new Error();
+  let frame = e.stack.split("\n")[2]; // change to 3 for grandparent func
+  let lineNumber = frame.split(":").reverse()[1];
+  let functionName = frame.split(" ")[5];
+  console.log('['+functionName+'/'+lineNumber+'][./index.ts]'+'['+date.getHours()+':'+date.getMinutes()+':'+date.getSeconds()+'] ' + m.toString())
 }
 function d(){
   var date = new Date;
@@ -72,14 +103,23 @@ app.post('/mail/get/update',(req:any,res:any)=>{
   var client = new ImapClient(mail.host, parseInt(mail.port), {
     auth: {
         user: mail.address,
-        pass: mail.creds
-    }
+        pass: mail.creds,
+        
+    },logLevel:1000
   });
   client.connect().then(()=>{
     //['uid', 'flags','envelope'] for just header stuff
     //['uid', 'flags','envelope','body']
-    //body 0 is plani, 1 is html
-    client.listMessages('INBOX', '1:*', ['uid', 'flags','envelope','bodystructure','body[1]' ]).then((messages:any) => {
+    //body 0 is plani, 1 is plain
+    let bo="body[0]"
+    for(let user of users){
+      if(user.name==dec.data.user){
+        if(user.settings.html){
+          bo="body[2]"
+        }
+      }
+    }
+    client.listMessages('INBOX', '1:*', ['uid', 'flags','envelope','bodystructure',bo ]).then((messages:any) => {
       const skey = new NodeRSA()
       skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
       for(let user of users){
@@ -93,8 +133,7 @@ app.post('/mail/get/update',(req:any,res:any)=>{
         }
       }
       //console.log(users,(JSON.stringify(messages)))
-      
-      res.send(JSON.stringify({data:skey.encrypt(JSON.stringify(messages),'base64'),enc:true,html:true}))
+      res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({messages:messages,bod:bo}),'base64'),enc:true,html:true}))
       client.close()
   });
   })
@@ -164,6 +203,12 @@ app.get('/kanna.txt', (req:any, res:any) => {
 app.get('/src/bundle.js', (req:any, res:any) => {
   res.sendFile(__dirname+'/src/bundle.js')
 })
+app.get('/src/autolink.js', (req:any, res:any) => {
+  res.sendFile(__dirname+'/src/autolink.js')
+})
+app.get('/src/quoted-printable.js', (req:any, res:any) => {
+  res.sendFile(__dirname+'/src/quoted-printable.js')
+})
 app.get('/src/lights-out.gif', (req:any, res:any) => {
   res.sendFile(__dirname+'/src/lights-out.gif')
 })
@@ -214,13 +259,13 @@ app.use((req:any, res:any, next:any) => {
 var httpServer = http.createServer(app);
 var credentials = {key: privateKey, cert: certificate};
 var httpsServer = https.createServer(credentials, app);
-app.listen(8008,()=>{
+app.listen(8008,function local(){
   log(`kanna is local http://${ip.address()}:8080`)
 })
-httpServer.listen(80, () => {
+httpServer.listen(80, function http() {
   log(`kanna is on http://${ip.address()} click on me click on me! :3`)
 })
-httpsServer.listen(443, () => {
+httpsServer.listen(443, function https() {
   log(`kanna is secure now too!! https://${ip.address()}`)
 })
 //end
diff --git a/package.json b/package.json
index 32dba1c..1afa863 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,8 @@
     "ip": "^1.1.8",
     "md5": "^2.3.0",
     "node-rsa": "^1.1.1",
-    "openpgp": "^5.5.0"
+    "openpgp": "^5.5.0",
+    "utf8": "^3.0.0"
   },
   "devDependencies": {
     "emailjs-imap-client": "^3.1.0"
diff --git a/readme.md b/readme.md
index ed88be7..8a988ce 100644
--- a/readme.md
+++ b/readme.md
@@ -70,10 +70,12 @@ visit the [main git](https://git.disroot.org/grantsquires/kanna-site) or the [gi
     - [ ] draft
     - [ ] forward
     - [ ] sender info
-  - [ ] allow for email account adding (soon)
+  - [ ] allow for email account adding
   - [ ] docs
   - [ ] extra pages
     - [x] 404 page
   - [ ] sub domains
+  - [ ] make my own libs
+    - [ ] encryption (md5 hashing, and rsa)
 
 FeMail (iron mail)
diff --git a/src/autolink.js b/src/autolink.js
new file mode 100644
index 0000000..c04a0d2
--- /dev/null
+++ b/src/autolink.js
@@ -0,0 +1,245 @@
+const re = {
+  http: /.*?:\/\//g,
+  url: /(\s|^)((https?|ftp):\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\w-\/\?\=\#\.])*/gi,
+  image: /\.(jpe?g|png|gif)$/,
+  email:
+    /(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))/gi,
+  cloudmusic: /http:\/\/music\.163\.com\/#\/song\?id=(\d+)/i,
+  kickstarter:
+    /(https?:\/\/www\.kickstarter\.com\/projects\/\d+\/[a-zA-Z0-9_-]+)(\?\w+\=\w+)?/i,
+  youtube:
+    /https?:\/\/www\.youtube\.com\/watch\?v=([a-zA-Z0-9_-]+)(\?\w+\=\w+)?/i,
+  vimeo:
+    /https?:\/\/(?:www\.|player\.)?vimeo.com\/(?:channels\/(?:\w+\/)?|groups\/[^\/]*\/videos\/|album\/\d+\/video\/|video\/|)(\d+)(?:$|\/|\?)/i,
+  youku:
+    /https?:\/\/v\.youku\.com\/v_show\/id_([a-zA-Z0-9_\=-]+).html(\?\w+\=\w+)?(\#\w+)?/i,
+};
+/**
+ * AutoLink constructor function
+ *
+ * @param {String} text
+ * @param {Object} options
+ * @constructor
+ */
+function AutoLink(string, options = {}) {
+  this.string = options.safe ? safe_tags_replace(string) : string;
+  this.options = options;
+  this.attrs = "";
+  this.linkAttr = "";
+  this.imageAttr = "";
+  if (this.options.sharedAttr) {
+    this.attrs = getAttr(this.options.sharedAttr);
+  }
+  if (this.options.linkAttr) {
+    this.linkAttr = getAttr(this.options.linkAttr);
+  }
+  if (this.options.imageAttr) {
+    this.imageAttr = getAttr(this.options.imageAttr);
+  }
+}
+
+AutoLink.prototype = {
+  constructor: AutoLink,
+  /**
+   * call relative functions to parse url/email/image
+   *
+   * @returns {String}
+   */
+  parse: function () {
+    var shouldReplaceImage = defaultTrue(this.options.image);
+    var shouldRelaceEmail = defaultTrue(this.options.email);
+    var shouldRelaceBr = defaultTrue(this.options.br);
+
+    var result = "";
+    if (!shouldReplaceImage) {
+      result = this.string.replace(re.url, this.formatURLMatch.bind(this));
+    } else {
+      result = this.string.replace(re.url, this.formatIMGMatch.bind(this));
+    }
+    if (shouldRelaceEmail) {
+      result = this.formatEmailMatch.call(this, result);
+    }
+    if (shouldRelaceBr) {
+      result = result.replace(/\r?\n/g, "<br />");
+    }
+    return result;
+  },
+  /**
+   * @param {String} match
+   * @returns {String} Offset 1
+   */
+  formatURLMatch: function (match, p1) {
+    match = prepHTTP(match.trim());
+    if (this.options.cloudmusic || this.options.embed) {
+      if (match.indexOf("music.163.com/#/song?id=") > -1) {
+        return match.replace(
+          re.cloudmusic,
+          p1 +
+            '<iframe frameborder="no" border="0" marginwidth="0" marginheight="0" width=330 height=86 src="http://music.163.com/outchain/player?type=2&id=$1&auto=1&height=66"></iframe>'
+        );
+      }
+    }
+    if (this.options.kickstarter || this.options.embed) {
+      if (re.kickstarter.test(match)) {
+        return match.replace(
+          re.kickstarter,
+          p1 +
+            '<iframe width="480" height="360" src="$1/widget/video.html" frameborder="0" scrolling="no"> </iframe>'
+        );
+      }
+    }
+    if (this.options.vimeo || this.options.embed) {
+      if (re.vimeo.test(match)) {
+        return match.replace(
+          re.vimeo,
+          p1 +
+            '<iframe width="500" height="281" src="https://player.vimeo.com/video/$1" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>'
+        );
+      }
+    }
+    if (this.options.youtube || this.options.embed) {
+      if (re.youtube.test(match)) {
+        return match.replace(
+          re.youtube,
+          p1 +
+            '<iframe width="560" height="315" src="https://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>'
+        );
+      }
+    }
+    if (this.options.youku || this.options.embed) {
+      if (re.youku.test(match)) {
+        return match.replace(
+          re.youku,
+          p1 +
+            '<iframe height=498 width=510 src="http://player.youku.com/embed/$1" frameborder=0 allowfullscreen></iframe>'
+        );
+      }
+    }
+    var text = this.options.removeHTTP ? removeHTTP(match) : match;
+    return (
+      p1 +
+      '<a href="' +
+      match +
+      '"' +
+      this.attrs +
+      this.linkAttr +
+      ">" +
+      text +
+      "</a>"
+    );
+  },
+  /**
+   * @param {String} match
+   * @param {String} Offset 1
+   */
+  formatIMGMatch: function (match, p1) {
+    match = match.trim();
+    var isIMG = re.image.test(match);
+    if (isIMG) {
+      return (
+        p1 +
+        '<img src="' +
+        prepHTTP(match.trim()) +
+        '"' +
+        this.attrs +
+        this.imageAttr +
+        "/>"
+      );
+    }
+    return this.formatURLMatch(match, p1);
+  },
+  /**
+   * @param {String} text
+   */
+  formatEmailMatch: function (text) {
+    return text.replace(
+      re.email,
+      '<a href="mailto:$&"' + this.attrs + this.linkAttr + ">$&</a>"
+    );
+  },
+};
+
+/**
+ * return true if undefined
+ * else return itself
+ *
+ * @param {Boolean} val
+ * @returns {Boolean}
+ */
+function defaultTrue(val) {
+  return typeof val === "undefined" ? true : val;
+}
+
+/**
+ * parse attrs from object
+ *
+ * @param {Object} obj
+ * @returns {Stirng}
+ */
+function getAttr(obj) {
+  var attr = "";
+  for (var key in obj) {
+    if (key) {
+      attr += " " + key + '="' + obj[key] + '"';
+    }
+  }
+  return attr;
+}
+
+/**
+ * @param {String} url
+ * @returns {String}
+ */
+function prepHTTP(url) {
+  if (url.substring(0, 4) !== "http" && url.substring(0, 2) !== "//") {
+    return "http://" + url;
+  }
+  return url;
+}
+
+/**
+ * @param {String} url
+ * @returns {String}
+ */
+function removeHTTP(url) {
+  return url.replace(re.http, "");
+}
+
+var tagsToReplace = {
+  "&": "&amp;",
+  "<": "&lt;",
+  ">": "&gt;",
+};
+
+/**
+ * Replace tag if should be replace
+ *
+ * @param {String} tag
+ * @returns {String}
+ */
+function replaceTag(tag) {
+  return tagsToReplace[tag] || tag;
+}
+
+/**
+ * Make string safe by replacing html tag
+ *
+ * @param {String} str
+ * @returns {String}
+ */
+function safe_tags_replace(str) {
+  return str.replace(/[&<>]/g, replaceTag);
+}
+
+/**
+ * return an instance of AutoLink
+ *
+ * @param {String} string
+ * @param {Object} options
+ * @returns {Object}
+ */
+function autoLink(string, options) {
+  return new AutoLink(string, options).parse();
+}
+
+//export default autoLink
diff --git a/src/quoted-printable.js b/src/quoted-printable.js
new file mode 100644
index 0000000..87f2329
--- /dev/null
+++ b/src/quoted-printable.js
@@ -0,0 +1,153 @@
+/*! https://mths.be/quoted-printable v<%= version %> by @mathias | MIT license */
+;(function(root) {
+
+	// Detect free variables `exports`.
+	var freeExports = typeof exports == 'object' && exports;
+
+	// Detect free variable `module`.
+	var freeModule = typeof module == 'object' && module &&
+		module.exports == freeExports && module;
+
+	// Detect free variable `global`, from Node.js or Browserified code, and use
+	// it as `root`.
+	var freeGlobal = typeof global == 'object' && global;
+	if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+		root = freeGlobal;
+	}
+
+	/*--------------------------------------------------------------------------*/
+
+	var stringFromCharCode = String.fromCharCode;
+	var decode = function(input) {
+		return input
+			// https://tools.ietf.org/html/rfc2045#section-6.7, rule 3:
+			// “Therefore, when decoding a `Quoted-Printable` body, any trailing white
+			// space on a line must be deleted, as it will necessarily have been added
+			// by intermediate transport agents.”
+			.replace(/[\t\x20]$/gm, '')
+			// Remove hard line breaks preceded by `=`. Proper `Quoted-Printable`-
+			// encoded data only contains CRLF line  endings, but for compatibility
+			// reasons we support separate CR and LF too.
+			.replace(/=(?:\r\n?|\n|$)/g, '')
+			// Decode escape sequences of the form `=XX` where `XX` is any
+			// combination of two hexidecimal digits. For optimal compatibility,
+			// lowercase hexadecimal digits are supported as well. See
+			// https://tools.ietf.org/html/rfc2045#section-6.7, note 1.
+			.replace(/=([a-fA-F0-9]{2})/g, function($0, $1) {
+				var codePoint = parseInt($1, 16);
+				return stringFromCharCode(codePoint);
+			});
+	};
+
+	var handleTrailingCharacters = function(string) {
+		return string
+			.replace(/\x20$/, '=20') // Handle trailing space.
+			.replace(/\t$/, '=09') // Handle trailing tab.
+	};
+
+	var regexUnsafeSymbols = /<%= unsafeSymbols %>/g;
+	var encode = function(string) {
+
+		// Encode symbols that are definitely unsafe (i.e. unsafe in any context).
+		var encoded = string.replace(regexUnsafeSymbols, function(symbol) {
+			if (symbol > '\xFF') {
+				throw RangeError(
+					'`quotedPrintable.encode()` expects extended ASCII input only. ' +
+					'Don\u2019t forget to encode the input first using a character ' +
+					'encoding like UTF-8.'
+				);
+			}
+			var codePoint = symbol.charCodeAt(0);
+			var hexadecimal = codePoint.toString(16).toUpperCase();
+			return '=' + ('0' + hexadecimal).slice(-2);
+		});
+
+		// Limit lines to 76 characters (not counting the CRLF line endings).
+		var lines = encoded.split(/\r\n?|\n/g);
+		var lineIndex = -1;
+		var lineCount = lines.length;
+		var result = [];
+		while (++lineIndex < lineCount) {
+			var line = lines[lineIndex];
+			// Leave room for the trailing `=` for soft line breaks.
+			var LINE_LENGTH = 75;
+			var index = 0;
+			var length = line.length;
+			while (index < length) {
+				var buffer = encoded.slice(index, index + LINE_LENGTH);
+				// If this line ends with `=`, optionally followed by a single uppercase
+				// hexadecimal digit, we broke an escape sequence in half. Fix it by
+				// moving these characters to the next line.
+				if (/=$/.test(buffer)) {
+					buffer = buffer.slice(0, LINE_LENGTH - 1);
+					index += LINE_LENGTH - 1;
+				} else if (/=[A-F0-9]$/.test(buffer)) {
+					buffer = buffer.slice(0, LINE_LENGTH - 2);
+					index += LINE_LENGTH - 2;
+				} else {
+					index += LINE_LENGTH;
+				}
+				result.push(buffer);
+			}
+		}
+
+		// Encode space and tab characters at the end of encoded lines. Note that
+		// with the current implementation, this can only occur at the very end of
+		// the encoded string — every other line ends with `=` anyway.
+		var lastLineLength = buffer.length;
+		if (/[\t\x20]$/.test(buffer)) {
+			// There’s a space or a tab at the end of the last encoded line. Remove
+			// this line from the `result` array, as it needs to change.
+			result.pop();
+			if (lastLineLength + 2 <= LINE_LENGTH + 1) {
+				// It’s possible to encode the character without exceeding the line
+				// length limit.
+				result.push(
+					handleTrailingCharacters(buffer)
+				);
+			} else {
+				// It’s not possible to encode the character without exceeding the line
+				// length limit. Remvoe the character from the line, and insert a new
+				// line that contains only the encoded character.
+				result.push(
+					buffer.slice(0, lastLineLength - 1),
+					handleTrailingCharacters(
+						buffer.slice(lastLineLength - 1, lastLineLength)
+					)
+				);
+			}
+		}
+
+		// `Quoted-Printable` uses CRLF.
+		return result.join('=\r\n');
+	};
+
+	var quotedPrintable = {
+		'encode': encode,
+		'decode': decode,
+		'version': '<%= version %>'
+	};
+
+	// Some AMD build optimizers, like r.js, check for specific condition patterns
+	// like the following:
+	if (
+		typeof define == 'function' &&
+		typeof define.amd == 'object' &&
+		define.amd
+	) {
+		define(function() {
+			return quotedPrintable;
+		});
+	}	else if (freeExports && !freeExports.nodeType) {
+		if (freeModule) { // in Node.js, io.js, or RingoJS v0.8.0+
+			freeModule.exports = quotedPrintable;
+		} else { // in Narwhal or RingoJS v0.7.0-
+			for (var key in quotedPrintable) {
+				quotedPrintable.hasOwnProperty(key) && (freeExports[key] = quotedPrintable[key]);
+			}
+		}
+	} else { // in Rhino or a web browser
+		root.quotedPrintable = quotedPrintable;
+	}
+
+}(this));