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Merge pull request #596 from hedgedoc/remove-pdf-export-code
Remove pdf export code
This commit is contained in:
David Mehren
GitHub
commit
61f54db63e
16 changed files with 4 additions and 96 deletions
1
app.js
1
app.js
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@ -191,7 +191,6 @@ app.locals.serverURL = config.serverURL
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app.locals.sourceURL = config.sourceURL
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app.locals.allowAnonymous = config.allowAnonymous
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app.locals.allowAnonymousEdits = config.allowAnonymousEdits
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app.locals.allowPDFExport = config.allowPDFExport
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app.locals.authProviders = {
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facebook: config.isFacebookEnable,
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twitter: config.isTwitterEnable,
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4
app.json
4
app.json
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@ -143,10 +143,6 @@
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"CMD_IMGUR_CLIENTID": {
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"description": "Imgur API client id",
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"required": false
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},
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"CMD_ALLOW_PDF_EXPORT": {
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"description": "Enable or disable PDF exports",
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"required": false
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}
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},
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"addons": [
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@ -22,7 +22,6 @@ to `config.json` before filling in your own details.
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| config file | environment | **default** and example value | description |
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| ------------------- | ------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| `allowPDFExport` | `CMD_ALLOW_PDF_EXPORT` | **`true`** or `false` | Enable or disable PDF exports |
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| | `CMD_CONFIG_FILE` | **no default**, `/path/to/config.json` | optional override for the path to HedgeDoc's config file |
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| `db` | | **`undefined`**, `{ "dialect": "sqlite", "storage": "./db.hedgedoc.sqlite" }` | set the db configs, [see more here](http://sequelize.readthedocs.org/en/latest/api/sequelize/) |
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| `dbURL` | `CMD_DB_URL` | **`undefined`**, `mysql://localhost:3306/database` | Set the db in URL style. If set, then the relevant `db` config entries will be overridden. |
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@ -13,7 +13,6 @@ You have to replace *\<NOTE\>* with either the alias or id of a note you want to
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| `/new` | `POST` | **Imports some markdown data into a new note.**<br>A random id will be assigned and the content will equal to the body of the received HTTP-request. The `Content-Type: text/markdown` header should be set on this request. |
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| `/new/<ALIAS>` | `POST` | **Imports some markdown data into a new note with a given alias.**<br>This endpoint equals to the above one except that the alias from the url will be assigned to the note if [FreeURL-mode](../configuration-env-vars.md#users-and-privileges) is enabled. |
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| `/<NOTE>/download` or `/s/<SHORT-ID>/download` | `GET` | **Returns the raw markdown content of a note.** |
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| `/<NOTE>/pdf` | `GET` | **Returns a generated pdf version of the note.**<br>If pdf-support is disabled, a HTTP 403 will be returned.<br>*Please note: Currently pdf export is disabled generally because of a security problem with it.* |
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| `/<NOTE>/publish` | `GET` | **Redirects to the published version of the note.** |
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| `/<NOTE>/slide` | `GET` | **Redirects to the slide-presentation of the note.**<br>This is only useful on notes which are designed to be slides. |
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| `/<NOTE>/info` | `GET` | **Returns metadata about the note.**<br>This includes the title and description of the note as well as the creation date and viewcount. The data is returned as a JSON object. |
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@ -89,29 +89,6 @@ paths:
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'text/plain':
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example: my-note
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/{note}/pdf:
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get:
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tags:
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- note
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summary: Returns a generated pdf version of the note.
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description: 'If pdf-support is disabled, a HTTP 403 will be returned.<br>_Please note: Currently pdf export is disabled generally because of a security problem with it._'
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responses:
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200:
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description: The generated pdf version of the note
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content:
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'application/pdf':
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example: binary
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404:
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description: Note does not exist
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parameters:
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- name: note
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in: path
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required: true
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description: The note which should be exported as pdf
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content:
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'text/plain':
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example: my-note
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/{note}/publish:
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get:
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tags:
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@ -2,7 +2,7 @@
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[](https://discord.gg/YWrKVTn)[](https://microbadger.com/images/linuxserver/codimd "Get your own version badge on microbadger.com")[](https://microbadger.com/images/linuxserver/codimd "Get your own version badge on microbadger.com")[](https://ci.linuxserver.io/job/Docker-Pipeline-Builders/job/docker-codimd/job/master/)[](https://lsio-ci.ams3.digitaloceanspaces.com/linuxserver/codimd/latest/index.html)
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[LinuxServer.io](https://linuxserver.io) have created an Ubuntu-based multi-arch container image for x86-64, arm64 and armhf which supports PDF export from all architectures using [PhantomJS](https://phantomjs.org/).
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[LinuxServer.io](https://linuxserver.io) have created an Ubuntu-based multi-arch container image for x86-64, arm64 and armhf.
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- It supports all the environment variables detailed in the [configuration documentation](../configuration-env-vars.md) to modify it according to your needs.
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- It gets rebuilt on new releases from HedgeDoc and also weekly if necessary to update any other package changes in the underlying container, making it easy to keep your HedgeDoc instance up to date.
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@ -160,7 +160,6 @@ module.exports = {
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email: true,
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allowEmailRegister: true,
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allowGravatar: true,
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allowPDFExport: true,
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openID: false,
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// linkifyHeaderStyle - How is a header text converted into a link id.
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// Header Example: "3.1. Good Morning my Friend! - Do you have 5$?"
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@ -140,7 +140,6 @@ module.exports = {
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email: toBooleanConfig(process.env.CMD_EMAIL),
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allowEmailRegister: toBooleanConfig(process.env.CMD_ALLOW_EMAIL_REGISTER),
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allowGravatar: toBooleanConfig(process.env.CMD_ALLOW_GRAVATAR),
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allowPDFExport: toBooleanConfig(process.env.CMD_ALLOW_PDF_EXPORT),
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openID: toBooleanConfig(process.env.CMD_OPENID),
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linkifyHeaderStyle: process.env.CMD_LINKIFY_HEADER_STYLE
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}
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@ -121,6 +121,5 @@ module.exports = {
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}
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},
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email: toBooleanConfig(process.env.HMD_EMAIL),
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allowEmailRegister: toBooleanConfig(process.env.HMD_ALLOW_EMAIL_REGISTER),
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allowPDFExport: toBooleanConfig(process.env.HMD_ALLOW_PDF_EXPORT)
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allowEmailRegister: toBooleanConfig(process.env.HMD_ALLOW_EMAIL_REGISTER)
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}
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@ -125,7 +125,6 @@ config.isMattermostEnable = config.mattermost.clientID && config.mattermost.clie
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config.isLDAPEnable = config.ldap.url
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config.isSAMLEnable = config.saml.idpSsoUrl
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config.isOAuth2Enable = config.oauth2.clientID && config.oauth2.clientSecret
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config.isPDFExportEnable = config.allowPDFExport
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// Check gitlab api version
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if (config.gitlab && config.gitlab.version !== 'v4' && config.gitlab.version !== 'v3') {
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@ -194,12 +193,6 @@ switch (config.imageUploadType) {
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]
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}
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// Disable PDF export due to security issue
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if (config.allowPDFExport) {
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config.allowPDFExport = false
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logger.warn('PDF export was disabled for this release to mitigate a critical security issue. This feature will hopefully become available again in future releases.')
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}
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// generate correct path
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config.sslCAPath.forEach(function (capath, i, array) {
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array[i] = path.resolve(appRootPath, capath)
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@ -37,6 +37,5 @@ module.exports = {
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// document
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documentmaxlength: undefined,
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imageuploadtype: undefined,
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allowemailregister: undefined,
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allowpdfexport: undefined
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allowemailregister: undefined
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}
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@ -2,9 +2,7 @@ const models = require('../../models')
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const logger = require('../../logger')
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const config = require('../../config')
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const errors = require('../../errors')
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const fs = require('fs')
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const shortId = require('shortid')
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const markdownpdf = require('markdown-pdf')
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const moment = require('moment')
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const querystring = require('querystring')
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@ -33,37 +31,6 @@ exports.getInfo = function getInfo (req, res, note) {
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res.send(data)
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}
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exports.createPDF = function createPDF (req, res, note) {
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const url = config.serverURL || 'http://' + req.get('host')
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const body = note.content
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const extracted = models.Note.extractMeta(body)
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let content = extracted.markdown
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const title = models.Note.decodeTitle(note.title)
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if (!fs.existsSync(config.tmpPath)) {
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fs.mkdirSync(config.tmpPath)
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}
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const path = config.tmpPath + '/' + Date.now() + '.pdf'
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content = content.replace(/\]\(\//g, '](' + url + '/')
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markdownpdf().from.string(content).to(path, function () {
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if (!fs.existsSync(path)) {
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logger.error('PDF seems to not be generated as expected. File doesn\'t exist: ' + path)
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return errors.errorInternalError(res)
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}
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const stream = fs.createReadStream(path)
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let filename = title
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// Be careful of special characters
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filename = encodeURIComponent(filename)
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// Ideally this should strip them
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res.setHeader('Content-disposition', 'attachment; filename="' + filename + '.pdf"')
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res.setHeader('Cache-Control', 'private')
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res.setHeader('Content-Type', 'application/pdf; charset=UTF-8')
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res.setHeader('X-Robots-Tag', 'noindex, nofollow') // prevent crawling
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stream.pipe(res)
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fs.unlinkSync(path)
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})
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}
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exports.createGist = function createGist (req, res, note) {
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const data = {
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client_id: config.github.clientID,
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@ -110,14 +110,6 @@ exports.doAction = function (req, res, next) {
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case 'info':
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noteActions.getInfo(req, res, note)
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break
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case 'pdf':
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if (config.allowPDFExport) {
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noteActions.createPDF(req, res, note)
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} else {
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logger.error('PDF export failed: Disabled by config. Set "allowPDFExport: true" to enable. Check the documentation for details')
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errors.errorForbidden(res)
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}
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break
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case 'gist':
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noteActions.createGist(req, res, note)
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break
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@ -80,7 +80,6 @@
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"markdown-it-regexp": "^0.4.0",
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"markdown-it-sub": "^1.0.0",
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"markdown-it-sup": "^1.0.0",
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"markdown-pdf": "^10.0.0",
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"mathjax": "^2.7.6",
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"mattermost": "^3.4.0",
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"mermaid": "^8.5.1",
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@ -17,8 +17,7 @@ export const getUIElements = () => ({
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download: {
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markdown: $('.ui-download-markdown'),
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html: $('.ui-download-html'),
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rawhtml: $('.ui-download-raw-html'),
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pdf: $('.ui-download-pdf-beta')
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rawhtml: $('.ui-download-raw-html')
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},
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export: {
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dropbox: $('.ui-save-dropbox'),
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@ -66,10 +66,6 @@
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</li>
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<li role="presentation"><a role="menuitem" class="ui-download-raw-html" tabindex="-1" href="#" target="_self"><i class="fa fa-file-code-o fa-fw"></i> <%= __('Raw HTML') %></a>
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</li>
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<% if(typeof allowPDFExport !== 'undefined' && allowPDFExport) {%>
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<li role="presentation"><a role="menuitem" class="ui-download-pdf-beta" tabindex="-1" href="#" target="_self"><i class="fa fa-file-pdf-o fa-fw"></i> PDF (Beta)</a>
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</li>
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<% } %>
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<li class="divider"></li>
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<li role="presentation"><a role="menuitem" class="ui-help" href="#" data-toggle="modal" data-target=".help-modal"><i class="fa fa-question-circle fa-fw"></i> Help</a>
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</li>
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@ -165,10 +161,6 @@
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</li>
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<li role="presentation"><a role="menuitem" class="ui-download-raw-html" tabindex="-1" href="#" target="_self"><i class="fa fa-file-code-o fa-fw"></i> <%= __('Raw HTML') %></a>
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</li>
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<% if(typeof allowPDFExport !== 'undefined' && allowPDFExport) {%>
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<li role="presentation"><a role="menuitem" class="ui-download-pdf-beta" tabindex="-1" href="#" target="_self"><i class="fa fa-file-pdf-o fa-fw"></i> PDF (Beta)</a>
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</li>
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<% } %>
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</ul>
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</li>
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</ul>
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