From e5cf974115367ad8fa6c9eecf9e642ee6bdcd4df Mon Sep 17 00:00:00 2001
From: Steven <steven@ceriously.com>
Date: Sun, 15 Apr 2018 18:29:57 -0400
Subject: [PATCH 1/9] Add badges to README

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 88ec1511..7d3af293 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,12 @@
 
 # Marked
 
+[![npm](https://img.shields.io/npm/v/marked.svg)](https://www.npmjs.com/package/marked)
+[![gzip size](http://img.badgesize.io/https://cdn.jsdelivr.net/npm/marked@0.3.19/marked.min.js?compression=gzip)](https://cdn.jsdelivr.net/npm/marked@0.3.19/marked.min.js)
+[![install size](https://packagephobia.now.sh/badge?p=marked@0.3.19)](https://packagephobia.now.sh/result?p=marked@0.3.19)
+[![downloads](https://img.shields.io/npm/dt/marked.svg)](https://www.npmjs.com/package/marked)
+[![travis](https://travis-ci.org/markedjs/marked.svg?branch=master)](https://travis-ci.org/markedjs/marked)
+
 - ⚡ built for speed
 - ⬇️ low-level compiler for parsing markdown without caching or blocking for long periods of time
 - ⚖️ light-weight while implementing all markdown features from the supported flavors & specifications

From f052a2c04ecb371faa8c3e1cb2c72afe0eb13618 Mon Sep 17 00:00:00 2001
From: Jamie Davis <davisjam@vt.edu>
Date: Sun, 15 Apr 2018 22:16:16 -0400
Subject: [PATCH 2/9] security: fix unsafe heading regex

Problem:
REDOS could be triggered through exploitation of the 'heading' regex.

Solution:
Refactor regex. It matches the same language as before but
is less vulnerable to REDOS.
It is now safe using the bounds suggested by those disclosing it.
It remains super-linear but a successful exploit requires
a much longer attack string.

Fixes:
Issue disclosed privately.

Credit:
This issue was pointed out by
Nick Starke and Adam Cazzolla of Sonatype Security research.
---
 lib/marked.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/marked.js b/lib/marked.js
index 80120630..ff4b7ba7 100644
--- a/lib/marked.js
+++ b/lib/marked.js
@@ -16,7 +16,7 @@ var block = {
   code: /^( {4}[^\n]+\n*)+/,
   fences: noop,
   hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,
-  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
+  heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,
   nptable: noop,
   blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
   list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,

From fa15a373a33dd3688a2d3e5da9b55063fc9ba2e9 Mon Sep 17 00:00:00 2001
From: Travis-CI <travis@travis-ci.org>
Date: Mon, 16 Apr 2018 12:43:08 +0000
Subject: [PATCH 3/9] =?UTF-8?q?=F0=9F=97=9C=EF=B8=8F=20minify=20[skip=20ci?=
 =?UTF-8?q?]?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 marked.min.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/marked.min.js b/marked.min.js
index d6f66a31..f2aba922 100644
--- a/marked.min.js
+++ b/marked.min.js
@@ -3,4 +3,4 @@
  * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
  * https://github.com/markedjs/marked
  */
-!function(e){"use strict";var t={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:f,hr:/^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,nptable:f,blockquote:/^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,list:/^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,html:"^ {0,3}(?:<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)|comment[^\\n]*(\\n+|$)|<\\?[\\s\\S]*?\\?>\\n*|<![A-Z][\\s\\S]*?>\\n*|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>\\n*|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:\\n{2,}|$)|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=\\h*\\n)[\\s\\S]*?(?:\\n{2,}|$)|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=\\h*\\n)[\\s\\S]*?(?:\\n{2,}|$))",def:/^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,table:f,lheading:/^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,paragraph:/^([^\n]+(?:\n(?!hr|heading|lheading| {0,3}>|<\/?(?:tag)(?: +|\\n|\/?>)|<(?:script|pre|style|!--))[^\n]+)+)/,text:/^[^\n]+/};function n(e){this.tokens=[],this.tokens.links={},this.options=e||b.defaults,this.rules=t.normal,this.options.pedantic?this.rules=t.pedantic:this.options.gfm&&(this.options.tables?this.rules=t.tables:this.rules=t.gfm)}t._label=/(?!\s*\])(?:\\[\[\]]|[^\[\]])+/,t._title=/(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/,t.def=p(t.def).replace("label",t._label).replace("title",t._title).getRegex(),t.bullet=/(?:[*+-]|\d+\.)/,t.item=/^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/,t.item=p(t.item,"gm").replace(/bull/g,t.bullet).getRegex(),t.list=p(t.list).replace(/bull/g,t.bullet).replace("hr","\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))").replace("def","\\n+(?="+t.def.source+")").getRegex(),t._tag="address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul",t._comment=/<!--(?!-?>)[\s\S]*?-->/,t.html=p(t.html,"i").replace("comment",t._comment).replace("tag",t._tag).replace("attribute",/ +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex(),t.paragraph=p(t.paragraph).replace("hr",t.hr).replace("heading",t.heading).replace("lheading",t.lheading).replace("tag",t._tag).getRegex(),t.blockquote=p(t.blockquote).replace("paragraph",t.paragraph).getRegex(),t.normal=d({},t),t.gfm=d({},t.normal,{fences:/^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\n? *\1 *(?:\n+|$)/,paragraph:/^/,heading:/^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/}),t.gfm.paragraph=p(t.paragraph).replace("(?!","(?!"+t.gfm.fences.source.replace("\\1","\\2")+"|"+t.list.source.replace("\\1","\\3")+"|").getRegex(),t.tables=d({},t.gfm,{nptable:/^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,table:/^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/}),t.pedantic=d({},t.normal,{html:p("^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)|<tag(?:\"[^\"]*\"|'[^']*'|\\s[^'\"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))").replace("comment",t._comment).replace(/tag/g,"(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\\b)\\w+(?!:|[^\\w\\s@]*@)\\b").getRegex(),def:/^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/}),n.rules=t,n.lex=function(e,t){return new n(t).lex(e)},n.prototype.lex=function(e){return e=e.replace(/\r\n|\r/g,"\n").replace(/\t/g,"    ").replace(/\u00a0/g," ").replace(/\u2424/g,"\n"),this.token(e,!0)},n.prototype.token=function(e,n){var r,s,i,l,o,a,h,p,u,c,g;for(e=e.replace(/^ +$/gm,"");e;)if((i=this.rules.newline.exec(e))&&(e=e.substring(i[0].length),i[0].length>1&&this.tokens.push({type:"space"})),i=this.rules.code.exec(e))e=e.substring(i[0].length),i=i[0].replace(/^ {4}/gm,""),this.tokens.push({type:"code",text:this.options.pedantic?i:i.replace(/\n+$/,"")});else if(i=this.rules.fences.exec(e))e=e.substring(i[0].length),this.tokens.push({type:"code",lang:i[2],text:i[3]||""});else if(i=this.rules.heading.exec(e))e=e.substring(i[0].length),this.tokens.push({type:"heading",depth:i[1].length,text:i[2]});else if(n&&(i=this.rules.nptable.exec(e))){for(e=e.substring(i[0].length),a={type:"table",header:i[1].replace(/^ *| *\| *$/g,"").split(/ *\| */),align:i[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:i[3].replace(/\n$/,"").split("\n")},p=0;p<a.align.length;p++)/^ *-+: *$/.test(a.align[p])?a.align[p]="right":/^ *:-+: *$/.test(a.align[p])?a.align[p]="center":/^ *:-+ *$/.test(a.align[p])?a.align[p]="left":a.align[p]=null;for(p=0;p<a.cells.length;p++)a.cells[p]=a.cells[p].split(/ *\| */);this.tokens.push(a)}else if(i=this.rules.hr.exec(e))e=e.substring(i[0].length),this.tokens.push({type:"hr"});else if(i=this.rules.blockquote.exec(e))e=e.substring(i[0].length),this.tokens.push({type:"blockquote_start"}),i=i[0].replace(/^ *> ?/gm,""),this.token(i,n),this.tokens.push({type:"blockquote_end"});else if(i=this.rules.list.exec(e)){for(e=e.substring(i[0].length),g=(l=i[2]).length>1,this.tokens.push({type:"list_start",ordered:g,start:g?+l:""}),r=!1,c=(i=i[0].match(this.rules.item)).length,p=0;p<c;p++)h=(a=i[p]).length,~(a=a.replace(/^ *([*+-]|\d+\.) +/,"")).indexOf("\n ")&&(h-=a.length,a=this.options.pedantic?a.replace(/^ {1,4}/gm,""):a.replace(new RegExp("^ 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n}if(0===r.indexOf("javascript:")||0===r.indexOf("vbscript:")||0===r.indexOf("data:"))return n}this.options.baseUrl&&!g.test(e)&&(e=u(this.options.baseUrl,e));try{e=encodeURI(e).replace(/%25/g,"%")}catch(e){return n}var s='<a href="'+a(e)+'"';return t&&(s+=' title="'+t+'"'),s+=">"+n+"</a>"},i.prototype.image=function(e,t,n){this.options.baseUrl&&!g.test(e)&&(e=u(this.options.baseUrl,e));var r='<img src="'+e+'" alt="'+n+'"';return t&&(r+=' title="'+t+'"'),r+=this.options.xhtml?"/>":">"},i.prototype.text=function(e){return e},l.prototype.strong=l.prototype.em=l.prototype.codespan=l.prototype.del=l.prototype.text=function(e){return e},l.prototype.link=l.prototype.image=function(e,t,n){return""+n},l.prototype.br=function(){return""},o.parse=function(e,t){return new o(t).parse(e)},o.prototype.parse=function(e){this.inline=new s(e.links,this.options),this.inlineText=new s(e.links,d({},this.options,{renderer:new l})),this.tokens=e.reverse();for(var t="";this.next();)t+=this.tok();return t},o.prototype.next=function(){return this.token=this.tokens.pop()},o.prototype.peek=function(){return this.tokens[this.tokens.length-1]||0},o.prototype.parseText=function(){for(var e=this.token.text;"text"===this.peek().type;)e+="\n"+this.next().text;return this.inline.output(e)},o.prototype.tok=function(){switch(this.token.type){case"space":return"";case"hr":return this.renderer.hr();case"heading":return this.renderer.heading(this.inline.output(this.token.text),this.token.depth,h(this.inlineText.output(this.token.text)));case"code":return this.renderer.code(this.token.text,this.token.lang,this.token.escaped);case"table":var e,t,n,r,s="",i="";for(n="",e=0;e<this.token.header.length;e++)n+=this.renderer.tablecell(this.inline.output(this.token.header[e]),{header:!0,align:this.token.align[e]});for(s+=this.renderer.tablerow(n),e=0;e<this.token.cells.length;e++){for(t=this.token.cells[e],n="",r=0;r<t.length;r++)n+=this.renderer.tablecell(this.inline.output(t[r]),{header:!1,align:this.token.align[r]});i+=this.renderer.tablerow(n)}return this.renderer.table(s,i);case"blockquote_start":for(i="";"blockquote_end"!==this.next().type;)i+=this.tok();return this.renderer.blockquote(i);case"list_start":i="";for(var l=this.token.ordered,o=this.token.start;"list_end"!==this.next().type;)i+=this.tok();return this.renderer.list(i,l,o);case"list_item_start":for(i="";"list_item_end"!==this.next().type;)i+="text"===this.token.type?this.parseText():this.tok();return this.renderer.listitem(i);case"loose_item_start":for(i="";"list_item_end"!==this.next().type;)i+=this.tok();return this.renderer.listitem(i);case"html":return this.renderer.html(this.token.text);case"paragraph":return this.renderer.paragraph(this.inline.output(this.token.text));case"text":return this.renderer.paragraph(this.parseText())}};var c={},g=/^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;function f(){}function d(e){for(var t,n,r=1;r<arguments.length;r++)for(n in t=arguments[r])Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e}function b(e,t,r){if(null==e)throw new Error("marked(): input parameter is undefined or null");if("string"!=typeof e)throw new Error("marked(): input parameter is of type "+Object.prototype.toString.call(e)+", string expected");if(r||"function"==typeof t){r||(r=t,t=null);var s,i,l=(t=d({},b.defaults,t||{})).highlight,h=0;try{s=n.lex(e,t)}catch(e){return r(e)}i=s.length;var p=function(e){if(e)return t.highlight=l,r(e);var n;try{n=o.parse(s,t)}catch(t){e=t}return t.highlight=l,e?r(e):r(null,n)};if(!l||l.length<3)return p();if(delete t.highlight,!i)return p();for(;h<s.length;h++)!function(e){"code"!==e.type?--i||p():l(e.text,e.lang,function(t,n){return t?p(t):null==n||n===e.text?--i||p():(e.text=n,e.escaped=!0,void(--i||p()))})}(s[h])}else try{return t&&(t=d({},b.defaults,t)),o.parse(n.lex(e,t),t)}catch(e){if(e.message+="\nPlease report this to https://github.com/markedjs/marked.",(t||b.defaults).silent)return"<p>An error occurred:</p><pre>"+a(e.message+"",!0)+"</pre>";throw e}}f.exec=f,b.options=b.setOptions=function(e){return d(b.defaults,e),b},b.getDefaults=function(){return{baseUrl:null,breaks:!1,gfm:!0,headerIds:!0,headerPrefix:"",highlight:null,langPrefix:"lang-",mangle:!0,pedantic:!1,renderer:new i,sanitize:!1,sanitizer:null,silent:!1,smartLists:!1,smartypants:!1,tables:!0,xhtml:!1}},b.defaults=b.getDefaults(),b.Parser=o,b.parser=o.parse,b.Renderer=i,b.TextRenderer=l,b.Lexer=n,b.lexer=n.lex,b.InlineLexer=s,b.inlineLexer=s.output,b.parse=b,"undefined"!=typeof module&&"object"==typeof exports?module.exports=b:"function"==typeof define&&define.amd?define(function(){return b}):e.marked=b}(this||("undefined"!=typeof window?window:global));
\ No newline at end of file

From 5ab4ae36494df2272d2957dc1435c259a1e7eed6 Mon Sep 17 00:00:00 2001
From: Jamie Davis <davisjam@vt.edu>
Date: Mon, 16 Apr 2018 20:21:12 -0400
Subject: [PATCH 4/9] security: replace vulnerable regex with parser (#1223)

* security: replace vulnerable regex with parser

Problem: link regex was vulnerable
Solution: dedicated parser

Fixes: #1222
---
 lib/marked.js | 65 ++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 62 insertions(+), 3 deletions(-)

diff --git a/lib/marked.js b/lib/marked.js
index ff4b7ba7..1ecfc3ee 100644
--- a/lib/marked.js
+++ b/lib/marked.js
@@ -554,9 +554,68 @@ inline.normal = merge({}, inline);
 inline.pedantic = merge({}, inline.normal, {
   strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
   em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,
-  link: edit(/^!?\[(label)\]\(\s*<?([\s\S]*?)>?(?:\s+(['"][\s\S]*?['"]))?\s*\)/)
-    .replace('label', inline._label)
-    .getRegex(),
+  /* Original link re: /^!?\[(label)\]\(\s*<?([\s\S]*?)>?(?:\s+(['"][\s\S]*?['"]))?\s*\)/
+   * This captures the spec reasonably well but is vulnerable to REDOS.
+   * Instead we use a custom parser that follows the RegExp.exec semantics. */
+  link: {
+    exec: function (s) {
+      // [TEXT](DESTINATION)
+      var generalLinkRe = edit(/^!?\[(label)\]\((.*?)\)/)
+        .replace('label', inline._label)
+        .getRegex();
+
+      // destination: DESTINATION from generalLinkRe
+      // returns [destination, title]: no angle-brackets on destination, no quotes on title
+      function splitIntoDestinationAndTitle (destination) {
+        function unwrapAngleBrackets (str) {
+          if (str.match(/^<.*>$/)) {
+            str = str.slice(1, -1);
+          }
+          return str;
+        }
+
+        // Valid DESTINATIONs, in decreasing specificity.
+        var destinationAndTitleRe = /^([^'"(]*[^\s])\s+(['"(].*['")])/;
+        var destinationRe = /^(<?[\s\S]*>?)/;
+        var parsingRegexes = [destinationAndTitleRe, destinationRe];
+
+        var match = false;
+        for (var i = 0; i < parsingRegexes.length; i++) {
+          match = parsingRegexes[i].exec(destination);
+          if (match) {
+            break;
+          }
+        }
+
+        if (!match) {
+          return null;
+        }
+
+        var dest = match[1];
+        var title = match[2] || ''; // Not all parsingRegexes have 2 groups.
+
+        // Format dest.
+        dest = dest.trim();
+        dest = unwrapAngleBrackets(dest);
+
+        return [dest, title];
+      }
+
+      var fullMatch = generalLinkRe.exec(s);
+      if (!fullMatch) {
+        return null;
+      }
+
+      var text = fullMatch[1];
+      var destination = fullMatch[2];
+
+      var destinationAndTitle = splitIntoDestinationAndTitle(destination);
+      if (!destinationAndTitle) {
+        return null;
+      }
+      return [fullMatch[0], text, destinationAndTitle[0], destinationAndTitle[1]];
+    }
+  },
   reflink: edit(/^!?\[(label)\]\s*\[([^\]]*)\]/)
     .replace('label', inline._label)
     .getRegex()

From 4711f6bb51c538b3693e35e8091cd55bdf23a934 Mon Sep 17 00:00:00 2001
From: Travis-CI <travis@travis-ci.org>
Date: Tue, 17 Apr 2018 00:27:05 +0000
Subject: [PATCH 5/9] =?UTF-8?q?=F0=9F=97=9C=EF=B8=8F=20minify=20[skip=20ci?=
 =?UTF-8?q?]?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 marked.min.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/marked.min.js b/marked.min.js
index f2aba922..d301f5c6 100644
--- a/marked.min.js
+++ b/marked.min.js
@@ -3,4 +3,4 @@
  * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
  * https://github.com/markedjs/marked
  */
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From 02b13432f1af96c08f02ec3996033b8058e02598 Mon Sep 17 00:00:00 2001
From: Jamie Davis <davisjam@vt.edu>
Date: Sun, 15 Apr 2018 17:18:43 -0400
Subject: [PATCH 6/9] test: security scan

- 'npm run test:redos' now scans for REDOS issues
- added a Travis stage for 'security scan'

Fixes: #1201 (a step towards it, anyway)
---
 .travis.yml       |   4 +
 package-lock.json | 211 ++++++++++++++++++++++++++++++++++++++++++++++
 package.json      |   2 +
 3 files changed, 217 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index a1013223..e479e620 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,10 @@ jobs:
     - node_js: lts/*
     - node_js: node
 
+    - stage: security scan
+      script: npm run test:redos
+      node_js: lts/*
+
     - stage: lint ✨
       script: npm run test:lint
       node_js: lts/*
diff --git a/package-lock.json b/package-lock.json
index d30c3bdb..7a361a37 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,36 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@types/concat-stream": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@types/concat-stream/-/concat-stream-1.6.0.tgz",
+      "integrity": "sha1-OU2+C7X+5Gs42JZzXoto7yOQ0A0=",
+      "dev": true,
+      "requires": {
+        "@types/node": "9.6.5"
+      }
+    },
+    "@types/form-data": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/@types/form-data/-/form-data-0.0.33.tgz",
+      "integrity": "sha1-yayFsqX9GENbjIXZ7LUObWyJP/g=",
+      "dev": true,
+      "requires": {
+        "@types/node": "9.6.5"
+      }
+    },
+    "@types/node": {
+      "version": "9.6.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-9.6.5.tgz",
+      "integrity": "sha512-NOLEgsT6UiDTjnWG5Hd2Mg25LRyz/oe8ql3wbjzgSFeRzRROhPmtlsvIrei4B46UjERF0td9SZ1ZXPLOdcrBHg==",
+      "dev": true
+    },
+    "@types/qs": {
+      "version": "6.5.1",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.5.1.tgz",
+      "integrity": "sha512-mNhVdZHdtKHMMxbqzNK3RzkBcN1cux3AvuCYGTvjEIQT2uheH3eCAyYsbMbh2Bq8nXkeOWs1kyDiF7geWRFQ4Q==",
+      "dev": true
+    },
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -99,6 +129,18 @@
       "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
       "dev": true
     },
+    "asap": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=",
+      "dev": true
+    },
+    "asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
+      "dev": true
+    },
     "babel-code-frame": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
@@ -147,6 +189,12 @@
       "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
       "dev": true
     },
+    "caseless": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
+      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
+      "dev": true
+    },
     "chalk": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
@@ -223,6 +271,15 @@
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
       "dev": true
     },
+    "combined-stream": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
+      "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
+      "dev": true,
+      "requires": {
+        "delayed-stream": "1.0.0"
+      }
+    },
     "commander": {
       "version": "2.14.1",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.14.1.tgz",
@@ -357,6 +414,12 @@
         }
       }
     },
+    "delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "dev": true
+    },
     "diff": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/diff/-/diff-1.0.8.tgz",
@@ -662,6 +725,16 @@
       "integrity": "sha1-NNDJFbRe3G8BA5PH7vOCOwhWXPI=",
       "dev": true
     },
+    "eslint-plugin-vuln-regex-detector": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-vuln-regex-detector/-/eslint-plugin-vuln-regex-detector-1.0.4.tgz",
+      "integrity": "sha512-MlGNEvfk/lmHrbp6gIXKP2NPedA+wX2+KwezolXLE6t9q0pcmohkYm2EKmgL9z5n57CAIYFJ/I4SSI3ANWyl/A==",
+      "dev": true,
+      "requires": {
+        "requireindex": "1.1.0",
+        "vuln-regex-detector": "1.3.0"
+      }
+    },
     "eslint-scope": {
       "version": "3.7.1",
       "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-3.7.1.tgz",
@@ -833,6 +906,17 @@
         }
       }
     },
+    "form-data": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz",
+      "integrity": "sha1-SXBJi+YEwgwAXU9cI67NIda0kJk=",
+      "dev": true,
+      "requires": {
+        "asynckit": "0.4.0",
+        "combined-stream": "1.0.6",
+        "mime-types": "2.1.18"
+      }
+    },
     "front-matter": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/front-matter/-/front-matter-2.3.0.tgz",
@@ -866,6 +950,12 @@
       "integrity": "sha1-9wLmMSfn4jHBYKgMFVSstw1QR+U=",
       "dev": true
     },
+    "get-port": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/get-port/-/get-port-3.2.0.tgz",
+      "integrity": "sha1-3Xzn3hh8Bsi/NTeWrHHgmfCYDrw=",
+      "dev": true
+    },
     "get-stdin": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
@@ -1040,6 +1130,29 @@
         }
       }
     },
+    "http-basic": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/http-basic/-/http-basic-7.0.0.tgz",
+      "integrity": "sha1-gvClBr6UJzLsje6+6A50bvVzbbo=",
+      "dev": true,
+      "requires": {
+        "@types/concat-stream": "1.6.0",
+        "@types/node": "9.6.5",
+        "caseless": "0.12.0",
+        "concat-stream": "1.6.0",
+        "http-response-object": "3.0.1",
+        "parse-cache-control": "1.0.1"
+      }
+    },
+    "http-response-object": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/http-response-object/-/http-response-object-3.0.1.tgz",
+      "integrity": "sha512-6L0Fkd6TozA8kFSfh9Widst0wfza3U1Ex2RjJ6zNDK0vR1U1auUR6jY4Nn2Xl7CCy0ikFmxW1XcspVpb9RvwTg==",
+      "dev": true,
+      "requires": {
+        "@types/node": "9.6.5"
+      }
+    },
     "iconv-lite": {
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
@@ -1395,6 +1508,21 @@
         "mimic-fn": "1.1.0"
       }
     },
+    "mime-db": {
+      "version": "1.33.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz",
+      "integrity": "sha512-BHJ/EKruNIqJf/QahvxwQZXKygOQ256myeN/Ew+THcAa5q+PjyTTMMeNQC4DZw5AwfvelsUrA6B67NKMqXDbzQ==",
+      "dev": true
+    },
+    "mime-types": {
+      "version": "2.1.18",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz",
+      "integrity": "sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==",
+      "dev": true,
+      "requires": {
+        "mime-db": "1.33.0"
+      }
+    },
     "mimic-fn": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.1.0.tgz",
@@ -1557,6 +1685,12 @@
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       }
     },
+    "parse-cache-control": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parse-cache-control/-/parse-cache-control-1.0.1.tgz",
+      "integrity": "sha1-juqz5U+laSD+Fro493+iGqzC104=",
+      "dev": true
+    },
     "parse-json": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-2.2.0.tgz",
@@ -1686,6 +1820,15 @@
       "integrity": "sha1-ihvjZr+Pwj2yvSPxDG/pILQ4nR8=",
       "dev": true
     },
+    "promise": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/promise/-/promise-8.0.1.tgz",
+      "integrity": "sha1-5F1osAoXZHttpxG/he1u1HII9FA=",
+      "dev": true,
+      "requires": {
+        "asap": "2.0.6"
+      }
+    },
     "pseudomap": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
@@ -1698,6 +1841,12 @@
       "integrity": "sha1-TeLmyzspCIyeTLwDv51C+5bOL3U=",
       "dev": true
     },
+    "qs": {
+      "version": "6.5.1",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz",
+      "integrity": "sha512-eRzhrN1WSINYCDCbrz796z37LOe3m5tmW7RQf6oBntukAG1nmovJvhnwHHRMAfeoItc1m2Hk02WER2aQ/iqs+A==",
+      "dev": true
+    },
     "read-pkg": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-2.0.0.tgz",
@@ -1741,6 +1890,12 @@
         "resolve-from": "1.0.1"
       }
     },
+    "requireindex": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/requireindex/-/requireindex-1.1.0.tgz",
+      "integrity": "sha1-5UBLgVV+91225JxacgBIk/4D4WI=",
+      "dev": true
+    },
     "resolve": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.5.0.tgz",
@@ -2034,6 +2189,26 @@
       "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
       "dev": true
     },
+    "sync-request": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/sync-request/-/sync-request-6.0.0.tgz",
+      "integrity": "sha512-jGNIAlCi9iU4X3Dm4oQnNQshDD3h0/1A7r79LyqjbjUnj69sX6mShAXlhRXgImsfVKtTcnra1jfzabdZvp+Lmw==",
+      "dev": true,
+      "requires": {
+        "http-response-object": "3.0.1",
+        "sync-rpc": "1.3.3",
+        "then-request": "6.0.0"
+      }
+    },
+    "sync-rpc": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/sync-rpc/-/sync-rpc-1.3.3.tgz",
+      "integrity": "sha512-xtTZUAeFaescZALim6yqjMDsVQD7mKAkdZ0/FOvVjlrr4uQqrARlWxs4P7bKV2ZPnvOyTVyHyyxqztxtBF4iIw==",
+      "dev": true,
+      "requires": {
+        "get-port": "3.2.0"
+      }
+    },
     "table": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/table/-/table-4.0.2.tgz",
@@ -2091,6 +2266,33 @@
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
       "dev": true
     },
+    "then-request": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/then-request/-/then-request-6.0.0.tgz",
+      "integrity": "sha512-xA+7uEMc+jsQIoyySJ93Ad08Kuqnik7u6jLS5hR91Z3smAoCfL3M8/MqMlobAa9gzBfO9pA88A/AntfepkkMJQ==",
+      "dev": true,
+      "requires": {
+        "@types/concat-stream": "1.6.0",
+        "@types/form-data": "0.0.33",
+        "@types/node": "8.10.8",
+        "@types/qs": "6.5.1",
+        "caseless": "0.12.0",
+        "concat-stream": "1.6.0",
+        "form-data": "2.3.2",
+        "http-basic": "7.0.0",
+        "http-response-object": "3.0.1",
+        "promise": "8.0.1",
+        "qs": "6.5.1"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "8.10.8",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.8.tgz",
+          "integrity": "sha512-BvcUxNZe9JgiiUVivtiQt3NrPVu9OAQzkxR1Ko9ESftCYU7V6Np5kpDzQwxd+34lsop7SNRdL292Flv52OvCaw==",
+          "dev": true
+        }
+      }
+    },
     "through": {
       "version": "2.3.8",
       "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
@@ -2198,6 +2400,15 @@
       "integrity": "sha1-qbVhR3x+pdVjsMqqUuQOZo3gwjg=",
       "dev": true
     },
+    "vuln-regex-detector": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/vuln-regex-detector/-/vuln-regex-detector-1.3.0.tgz",
+      "integrity": "sha512-QWm8buVznZjdcfMuFHYsiNfHd0YQ7dO41G0iEGVPlUng5eZUo8uy+QsVCmbgVZ2b96xprY1Tz9dQD7QtvbFHXw==",
+      "dev": true,
+      "requires": {
+        "sync-request": "6.0.0"
+      }
+    },
     "which": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz",
diff --git a/package.json b/package.json
index 5ebeef7e..c0cfef69 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
     "eslint-plugin-node": "^5.2.1",
     "eslint-plugin-promise": "^3.6.0",
     "eslint-plugin-standard": "^3.0.1",
+    "eslint-plugin-vuln-regex-detector": "^1.0.4",
     "front-matter": "^2.3.0",
     "glob-to-regexp": "0.3.0",
     "html-differ": "^1.3.4",
@@ -47,6 +48,7 @@
     "test:gfm": "npm test -- test/specs/gfm/**/*-spec.js",
     "test:old": "node test",
     "test:lint": "eslint bin/marked .",
+    "test:redos": "eslint --plugin vuln-regex-detector --rule '\"vuln-regex-detector/no-vuln-regex\": 2' lib/marked.js",
     "bench": "node test --bench",
     "lint": "eslint --fix bin/marked .",
     "build": "uglifyjs lib/marked.js -cm  --comments /Copyright/ -o marked.min.js",

From 750563bf60fa05add47d6c57931cbc4e8db708d4 Mon Sep 17 00:00:00 2001
From: Tony Brix <tony@brix.ninja>
Date: Mon, 16 Apr 2018 22:59:40 -0500
Subject: [PATCH 7/9] show failing test when original tests takes > 1s

---
 test/index.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/test/index.js b/test/index.js
index 0604364d..f6395ce8 100644
--- a/test/index.js
+++ b/test/index.js
@@ -111,12 +111,9 @@ function runTests(engine, options) {
     filename = filenames[i];
     file = files[filename];
 
-    var before = process.hrtime();
     success = testFile(engine, file, filename, i + 1);
-    var elapsed = process.hrtime(before);
-    var tookLessThanOneSec = (elapsed[0] === 0);
 
-    if (success && tookLessThanOneSec) {
+    if (success) {
       succeeded++;
     } else {
       failed++;
@@ -198,6 +195,11 @@ function testFile(engine, file, filename, index) {
     }
   }
 
+  if (elapsed[0] !== 0) {
+    console.log('    failed because it took too long.\n\n    passed in %dms', prettyElapsedTime(elapsed));
+    return false;
+  }
+
   console.log('    passed in %dms', prettyElapsedTime(elapsed));
   return true;
 }

From 422e81f2d9661f5ffdd6058672ae5e90f2eb1562 Mon Sep 17 00:00:00 2001
From: Tony Brix <tony@brix.ninja>
Date: Tue, 17 Apr 2018 08:15:06 -0500
Subject: [PATCH 8/9] > 0

---
 test/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/index.js b/test/index.js
index f6395ce8..6a617382 100644
--- a/test/index.js
+++ b/test/index.js
@@ -195,7 +195,7 @@ function testFile(engine, file, filename, index) {
     }
   }
 
-  if (elapsed[0] !== 0) {
+  if (elapsed[0] > 0) {
     console.log('    failed because it took too long.\n\n    passed in %dms', prettyElapsedTime(elapsed));
     return false;
   }

From de0c8b4673de131f2753f95dd3838a0018b944dd Mon Sep 17 00:00:00 2001
From: Jamie Davis <davisjam@vt.edu>
Date: Tue, 17 Apr 2018 09:25:27 -0400
Subject: [PATCH 9/9] address review comments: cool symbol

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index e479e620..23281180 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,7 @@ jobs:
     - node_js: lts/*
     - node_js: node
 
-    - stage: security scan
+    - stage: security scan 🔐
       script: npm run test:redos
       node_js: lts/*