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-rw-r--r--lib/config/environment.js6
-rw-r--r--lib/config/index.js7
-rw-r--r--lib/config/utils.js7
-rw-r--r--lib/history.js16
-rw-r--r--lib/migrations/20180306150303-fix-enum.js11
-rw-r--r--lib/models/note.js33
-rw-r--r--lib/realtime.js3
-rw-r--r--lib/response.js11
-rw-r--r--lib/web/auth/ldap/index.js9
-rw-r--r--lib/web/imageRouter.js132
-rw-r--r--lib/web/imageRouter/filesystem.js18
-rw-r--r--lib/web/imageRouter/imgur.js28
-rw-r--r--lib/web/imageRouter/index.js42
-rw-r--r--lib/web/imageRouter/minio.js45
-rw-r--r--lib/web/imageRouter/s3.js50
-rw-r--r--package.json1
-rw-r--r--public/js/history.js15
-rw-r--r--public/js/utils.js32
-rw-r--r--yarn.lock4
19 files changed, 324 insertions, 146 deletions
diff --git a/lib/config/environment.js b/lib/config/environment.js
index 2d0b520a..ddc09e10 100644
--- a/lib/config/environment.js
+++ b/lib/config/environment.js
@@ -1,11 +1,11 @@
'use strict'
-const {toBooleanConfig, toArrayConfig} = require('./utils')
+const {toBooleanConfig, toArrayConfig, toIntegerConfig} = require('./utils')
module.exports = {
domain: process.env.HMD_DOMAIN,
urlpath: process.env.HMD_URL_PATH,
- port: process.env.HMD_PORT,
+ port: toIntegerConfig(process.env.HMD_PORT),
urladdport: toBooleanConfig(process.env.HMD_URL_ADDPORT),
usessl: toBooleanConfig(process.env.HMD_USESSL),
hsts: {
@@ -40,7 +40,7 @@ module.exports = {
secretKey: process.env.HMD_MINIO_SECRET_KEY,
endPoint: process.env.HMD_MINIO_ENDPOINT,
secure: toBooleanConfig(process.env.HMD_MINIO_SECURE),
- port: parseInt(process.env.HMD_MINIO_PORT)
+ port: toIntegerConfig(process.env.HMD_MINIO_PORT)
},
s3bucket: process.env.HMD_S3_BUCKET,
facebook: {
diff --git a/lib/config/index.js b/lib/config/index.js
index 0051e485..abcd2b3e 100644
--- a/lib/config/index.js
+++ b/lib/config/index.js
@@ -6,6 +6,7 @@ const path = require('path')
const {merge} = require('lodash')
const deepFreeze = require('deep-freeze')
const {Environment, Permission} = require('./enum')
+const logger = require('../logger')
const appRootPath = path.join(__dirname, '../../')
const env = process.env.NODE_ENV || Environment.development
@@ -103,6 +104,12 @@ if (config.imageUploadType && !config.imageuploadtype) {
config.imageuploadtype = config.imageUploadType
}
+// Validate upload upload providers
+if (['filesystem', 's3', 'minio', 'imgur'].indexOf(config.imageuploadtype) === -1) {
+ logger.error('"imageuploadtype" is not correctly set. Please use "filesystem", "s3", "minio" or "imgur". Defaulting to "imgur"')
+ config.imageuploadtype = 'imgur'
+}
+
// figure out mime types for image uploads
switch (config.imageuploadtype) {
case 'imgur':
diff --git a/lib/config/utils.js b/lib/config/utils.js
index 9ff2f96d..b2406cf1 100644
--- a/lib/config/utils.js
+++ b/lib/config/utils.js
@@ -13,3 +13,10 @@ exports.toArrayConfig = function toArrayConfig (configValue, separator = ',', fa
}
return fallback
}
+
+exports.toIntegerConfig = function toIntegerConfig (configValue) {
+ if (configValue && typeof configValue === 'string') {
+ return parseInt(configValue)
+ }
+ return configValue
+}
diff --git a/lib/history.js b/lib/history.js
index f46ff49f..c7d2472c 100644
--- a/lib/history.js
+++ b/lib/history.js
@@ -1,6 +1,7 @@
'use strict'
// history
// external modules
+var LZString = require('lz-string')
// core
var config = require('./config')
@@ -27,7 +28,20 @@ function getHistory (userid, callback) {
}
var history = {}
if (user.history) {
- history = parseHistoryToObject(JSON.parse(user.history))
+ history = JSON.parse(user.history)
+ // migrate LZString encoded note id to base64url encoded note id
+ for (let i = 0, l = history.length; i < l; i++) {
+ try {
+ let id = LZString.decompressFromBase64(history[i].id)
+ if (id && models.Note.checkNoteIdValid(id)) {
+ history[i].id = models.Note.encodeNoteId(id)
+ }
+ } catch (err) {
+ // most error here comes from LZString, ignore
+ logger.error(err)
+ }
+ }
+ history = parseHistoryToObject(history)
}
if (config.debug) {
logger.info('read history success: ' + user.id)
diff --git a/lib/migrations/20180306150303-fix-enum.js b/lib/migrations/20180306150303-fix-enum.js
new file mode 100644
index 00000000..0ee58a94
--- /dev/null
+++ b/lib/migrations/20180306150303-fix-enum.js
@@ -0,0 +1,11 @@
+'use strict'
+
+module.exports = {
+ up: function (queryInterface, Sequelize) {
+ queryInterface.changeColumn('Notes', 'permission', {type: Sequelize.ENUM('freely', 'editable', 'limited', 'locked', 'protected', 'private')})
+ },
+
+ down: function (queryInterface, Sequelize) {
+ queryInterface.changeColumn('Notes', 'permission', {type: Sequelize.ENUM('freely', 'editable', 'locked', 'private')})
+ }
+}
diff --git a/lib/models/note.js b/lib/models/note.js
index 484f1a8c..d615bcf7 100644
--- a/lib/models/note.js
+++ b/lib/models/note.js
@@ -3,6 +3,7 @@
var fs = require('fs')
var path = require('path')
var LZString = require('lz-string')
+var base64url = require('base64url')
var md = require('markdown-it')()
var metaMarked = require('meta-marked')
var cheerio = require('cheerio')
@@ -114,6 +115,24 @@ module.exports = function (sequelize, DataTypes) {
return false
}
},
+ encodeNoteId: function (id) {
+ // remove dashes in UUID and encode in url-safe base64
+ let str = id.replace(/-/g, '')
+ let hexStr = Buffer.from(str, 'hex')
+ return base64url.encode(hexStr)
+ },
+ decodeNoteId: function (encodedId) {
+ // decode from url-safe base64
+ let id = base64url.toBuffer(encodedId).toString('hex')
+ // add dashes between the UUID string parts
+ let idParts = []
+ idParts.push(id.substr(0, 8))
+ idParts.push(id.substr(8, 4))
+ idParts.push(id.substr(12, 4))
+ idParts.push(id.substr(16, 4))
+ idParts.push(id.substr(20, 12))
+ return idParts.join('-')
+ },
checkNoteIdValid: function (id) {
var uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
var result = id.match(uuidRegex)
@@ -190,13 +209,25 @@ module.exports = function (sequelize, DataTypes) {
return _callback(err, null)
})
},
+ // parse note id by LZString is deprecated, here for compability
parseNoteIdByLZString: function (_callback) {
// try to parse note id by LZString Base64
try {
var id = LZString.decompressFromBase64(noteId)
if (id && Note.checkNoteIdValid(id)) { return callback(null, id) } else { return _callback(null, null) }
} catch (err) {
- return _callback(err, null)
+ logger.error(err)
+ return _callback(null, null)
+ }
+ },
+ parseNoteIdByBase64Url: function (_callback) {
+ // try to parse note id by base64url
+ try {
+ var id = Note.decodeNoteId(noteId)
+ if (id && Note.checkNoteIdValid(id)) { return callback(null, id) } else { return _callback(null, null) }
+ } catch (err) {
+ logger.error(err)
+ return _callback(null, null)
}
},
parseNoteIdByShortId: function (_callback) {
diff --git a/lib/realtime.js b/lib/realtime.js
index d6ba62b2..5ee9f8fd 100644
--- a/lib/realtime.js
+++ b/lib/realtime.js
@@ -5,7 +5,6 @@ var cookie = require('cookie')
var cookieParser = require('cookie-parser')
var url = require('url')
var async = require('async')
-var LZString = require('lz-string')
var randomcolor = require('randomcolor')
var Chance = require('chance')
var chance = new Chance()
@@ -703,7 +702,7 @@ function operationCallback (socket, operation) {
}
function updateHistory (userId, note, time) {
- var noteId = note.alias ? note.alias : LZString.compressToBase64(note.id)
+ var noteId = note.alias ? note.alias : models.Note.encodeNoteId(note.id)
if (note.server) history.updateHistory(userId, noteId, note.server.document, time)
}
diff --git a/lib/response.js b/lib/response.js
index 41e8c336..25b9fafc 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -3,7 +3,6 @@
// external modules
var fs = require('fs')
var markdownpdf = require('markdown-pdf')
-var LZString = require('lz-string')
var shortId = require('shortid')
var querystring = require('querystring')
var request = require('request')
@@ -124,7 +123,7 @@ function newNote (req, res, next) {
alias: req.alias ? req.alias : null,
content: req.body ? req.body : ''
}).then(function (note) {
- return res.redirect(config.serverurl + '/' + LZString.compressToBase64(note.id))
+ return res.redirect(config.serverurl + '/' + models.Note.encodeNoteId(note.id))
}).catch(function (err) {
logger.error(err)
return response.errorInternalError(res)
@@ -179,7 +178,7 @@ function showNote (req, res, next) {
findNote(req, res, function (note) {
// force to use note id
var noteId = req.params.noteId
- var id = LZString.compressToBase64(note.id)
+ var id = models.Note.encodeNoteId(note.id)
if ((note.alias && noteId !== note.alias) || (!note.alias && noteId !== id)) { return res.redirect(config.serverurl + '/' + (note.alias || id)) }
return responseHackMD(res, note)
})
@@ -321,7 +320,7 @@ function actionPDF (req, res, note) {
function actionGist (req, res, note) {
var data = {
client_id: config.github.clientID,
- redirect_uri: config.serverurl + '/auth/github/callback/' + LZString.compressToBase64(note.id) + '/gist',
+ redirect_uri: config.serverurl + '/auth/github/callback/' + models.Note.encodeNoteId(note.id) + '/gist',
scope: 'gist',
state: shortId.generate()
}
@@ -418,7 +417,7 @@ function publishNoteActions (req, res, next) {
var action = req.params.action
switch (action) {
case 'edit':
- res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id)))
+ res.redirect(config.serverurl + '/' + (note.alias ? note.alias : models.Note.encodeNoteId(note.id)))
break
default:
res.redirect(config.serverurl + '/s/' + note.shortid)
@@ -432,7 +431,7 @@ function publishSlideActions (req, res, next) {
var action = req.params.action
switch (action) {
case 'edit':
- res.redirect(config.serverurl + '/' + (note.alias ? note.alias : LZString.compressToBase64(note.id)))
+ res.redirect(config.serverurl + '/' + (note.alias ? note.alias : models.Note.encodeNoteId(note.id)))
break
default:
res.redirect(config.serverurl + '/p/' + note.shortid)
diff --git a/lib/web/auth/ldap/index.js b/lib/web/auth/ldap/index.js
index 1a5c9938..6aa9789f 100644
--- a/lib/web/auth/ldap/index.js
+++ b/lib/web/auth/ldap/index.js
@@ -23,11 +23,18 @@ passport.use(new LDAPStrategy({
tlsOptions: config.ldap.tlsOptions || null
}
}, function (user, done) {
- var uuid = user.uidNumber || user.uid || user.sAMAccountName
+ var uuid = user.uidNumber || user.uid || user.sAMAccountName || undefined
if (config.ldap.useridField && user[config.ldap.useridField]) {
uuid = user[config.ldap.useridField]
}
+ if (typeof uuid === 'undefined') {
+ throw new Error('Could not determine UUID for LDAP user. Check that ' +
+ 'either uidNumber, uid or sAMAccountName is set in your LDAP directory ' +
+ 'or use another unique attribute and configure it using the ' +
+ '"useridField" option in ldap settings.')
+ }
+
var username = uuid
if (config.ldap.usernameField && user[config.ldap.usernameField]) {
username = user[config.ldap.usernameField]
diff --git a/lib/web/imageRouter.js b/lib/web/imageRouter.js
deleted file mode 100644
index 483be64b..00000000
--- a/lib/web/imageRouter.js
+++ /dev/null
@@ -1,132 +0,0 @@
-'use strict'
-var fs = require('fs')
-var url = require('url')
-var path = require('path')
-
-const Router = require('express').Router
-const formidable = require('formidable')
-var imgur = require('imgur')
-
-const config = require('../config')
-const logger = require('../logger')
-const response = require('../response')
-
-const imageRouter = module.exports = Router()
-
-// upload image
-imageRouter.post('/uploadimage', function (req, res) {
- var form = new formidable.IncomingForm()
-
- form.keepExtensions = true
-
- if (config.imageuploadtype === 'filesystem') {
- form.uploadDir = 'public/uploads'
- }
-
- form.parse(req, function (err, fields, files) {
- if (err || !files.image || !files.image.path) {
- response.errorForbidden(res)
- } else {
- if (config.debug) { logger.info('SERVER received uploadimage: ' + JSON.stringify(files.image)) }
-
- try {
- switch (config.imageuploadtype) {
- case 'filesystem':
- res.send({
- link: url.resolve(config.serverurl + '/', files.image.path.match(/^public\/(.+$)/)[1])
- })
-
- break
-
- case 's3':
- var AWS = require('aws-sdk')
- var awsConfig = new AWS.Config(config.s3)
- var s3 = new AWS.S3(awsConfig)
- const {getImageMimeType} = require('../utils')
- fs.readFile(files.image.path, function (err, buffer) {
- if (err) {
- logger.error(err)
- res.status(500).end('upload image error')
- return
- }
- var params = {
- Bucket: config.s3bucket,
- Key: path.join('uploads', path.basename(files.image.path)),
- Body: buffer
- }
-
- var mimeType = getImageMimeType(files.image.path)
- if (mimeType) { params.ContentType = mimeType }
-
- s3.putObject(params, function (err, data) {
- if (err) {
- logger.error(err)
- res.status(500).end('upload image error')
- return
- }
-
- var s3Endpoint = 's3.amazonaws.com'
- if (config.s3.region && config.s3.region !== 'us-east-1') { s3Endpoint = `s3-${config.s3.region}.amazonaws.com` }
- res.send({
- link: `https://${s3Endpoint}/${config.s3bucket}/${params.Key}`
- })
- })
- })
- break
-
- case 'minio':
- var utils = require('../utils')
- var Minio = require('minio')
- var minioClient = new Minio.Client({
- endPoint: config.minio.endPoint,
- port: config.minio.port,
- secure: config.minio.secure,
- accessKey: config.minio.accessKey,
- secretKey: config.minio.secretKey
- })
- fs.readFile(files.image.path, function (err, buffer) {
- if (err) {
- logger.error(err)
- res.status(500).end('upload image error')
- return
- }
-
- var key = path.join('uploads', path.basename(files.image.path))
- var protocol = config.minio.secure ? 'https' : 'http'
-
- minioClient.putObject(config.s3bucket, key, buffer, buffer.size, utils.getImageMimeType(files.image.path), function (err, data) {
- if (err) {
- logger.error(err)
- res.status(500).end('upload image error')
- return
- }
- res.send({
- link: `${protocol}://${config.minio.endPoint}:${config.minio.port}/${config.s3bucket}/${key}`
- })
- })
- })
- break
-
- case 'imgur':
- default:
- imgur.setClientId(config.imgur.clientID)
- imgur.uploadFile(files.image.path)
- .then(function (json) {
- if (config.debug) { logger.info('SERVER uploadimage success: ' + JSON.stringify(json)) }
- res.send({
- link: json.data.link.replace(/^http:\/\//i, 'https://')
- })
- })
- .catch(function (err) {
- logger.error(err)
- return res.status(500).end('upload image error')
- })
- break
- }
- } catch (err) {
- logger.error(err)
- return res.status(500).end('upload image error')
- }
- }
- })
-})
diff --git a/lib/web/imageRouter/filesystem.js b/lib/web/imageRouter/filesystem.js
new file mode 100644
index 00000000..25ec3846
--- /dev/null
+++ b/lib/web/imageRouter/filesystem.js
@@ -0,0 +1,18 @@
+'use strict'
+const url = require('url')
+
+const config = require('../../config')
+
+exports.uploadImage = function (imagePath, callback) {
+ if (!imagePath || typeof imagePath !== 'string') {
+ callback(new Error('Image path is missing or wrong'), null)
+ return
+ }
+
+ if (!callback || typeof callback !== 'function') {
+ callback(new Error('Callback has to be a function'), null)
+ return
+ }
+
+ callback(null, url.resolve(config.serverurl + '/', imagePath.match(/^public\/(.+$)/)[1]))
+}
diff --git a/lib/web/imageRouter/imgur.js b/lib/web/imageRouter/imgur.js
new file mode 100644
index 00000000..31d5f55c
--- /dev/null
+++ b/lib/web/imageRouter/imgur.js
@@ -0,0 +1,28 @@
+'use strict'
+const config = require('../../config')
+const logger = require('../../logger')
+
+const imgur = require('imgur')
+
+exports.uploadImage = function (imagePath, callback) {
+ if (!imagePath || typeof imagePath !== 'string') {
+ callback(new Error('Image path is missing or wrong'), null)
+ return
+ }
+
+ if (!callback || typeof callback !== 'function') {
+ callback(new Error('Callback has to be a function'), null)
+ return
+ }
+
+ imgur.setClientId(config.imgur.clientID)
+ imgur.uploadFile(imagePath)
+ .then(function (json) {
+ if (config.debug) {
+ logger.info('SERVER uploadimage success: ' + JSON.stringify(json))
+ }
+ callback(null, json.data.link.replace(/^http:\/\//i, 'https://'))
+ }).catch(function (err) {
+ callback(new Error(err), null)
+ })
+}
diff --git a/lib/web/imageRouter/index.js b/lib/web/imageRouter/index.js
new file mode 100644
index 00000000..59f19253
--- /dev/null
+++ b/lib/web/imageRouter/index.js
@@ -0,0 +1,42 @@
+'use strict'
+
+const Router = require('express').Router
+const formidable = require('formidable')
+
+const config = require('../../config')
+const logger = require('../../logger')
+const response = require('../../response')
+
+const imageRouter = module.exports = Router()
+
+// upload image
+imageRouter.post('/uploadimage', function (req, res) {
+ var form = new formidable.IncomingForm()
+
+ form.keepExtensions = true
+
+ if (config.imageuploadtype === 'filesystem') {
+ form.uploadDir = 'public/uploads'
+ }
+
+ form.parse(req, function (err, fields, files) {
+ if (err || !files.image || !files.image.path) {
+ response.errorForbidden(res)
+ } else {
+ if (config.debug) {
+ logger.info('SERVER received uploadimage: ' + JSON.stringify(files.image))
+ }
+
+ const uploadProvider = require('./' + config.imageuploadtype)
+ uploadProvider.uploadImage(files.image.path, function (err, url) {
+ if (err !== null) {
+ logger.error(err)
+ return res.status(500).end('upload image error')
+ }
+ res.send({
+ link: url
+ })
+ })
+ }
+ })
+})
diff --git a/lib/web/imageRouter/minio.js b/lib/web/imageRouter/minio.js
new file mode 100644
index 00000000..099cb926
--- /dev/null
+++ b/lib/web/imageRouter/minio.js
@@ -0,0 +1,45 @@
+'use strict'
+const fs = require('fs')
+const path = require('path')
+
+const config = require('../../config')
+const {getImageMimeType} = require('../../utils')
+
+const Minio = require('minio')
+const minioClient = new Minio.Client({
+ endPoint: config.minio.endPoint,
+ port: config.minio.port,
+ secure: config.minio.secure,
+ accessKey: config.minio.accessKey,
+ secretKey: config.minio.secretKey
+})
+
+exports.uploadImage = function (imagePath, callback) {
+ if (!imagePath || typeof imagePath !== 'string') {
+ callback(new Error('Image path is missing or wrong'), null)
+ return
+ }
+
+ if (!callback || typeof callback !== 'function') {
+ callback(new Error('Callback has to be a function'), null)
+ return
+ }
+
+ fs.readFile(imagePath, function (err, buffer) {
+ if (err) {
+ callback(new Error(err), null)
+ return
+ }
+
+ let key = path.join('uploads', path.basename(imagePath))
+ let protocol = config.minio.secure ? 'https' : 'http'
+
+ minioClient.putObject(config.s3bucket, key, buffer, buffer.size, getImageMimeType(imagePath), function (err, data) {
+ if (err) {
+ callback(new Error(err), null)
+ return
+ }
+ callback(null, `${protocol}://${config.minio.endPoint}:${config.minio.port}/${config.s3bucket}/${key}`)
+ })
+ })
+}
diff --git a/lib/web/imageRouter/s3.js b/lib/web/imageRouter/s3.js
new file mode 100644
index 00000000..bcd3ea60
--- /dev/null
+++ b/lib/web/imageRouter/s3.js
@@ -0,0 +1,50 @@
+'use strict'
+const fs = require('fs')
+const path = require('path')
+
+const config = require('../../config')
+const {getImageMimeType} = require('../../utils')
+
+const AWS = require('aws-sdk')
+const awsConfig = new AWS.Config(config.s3)
+const s3 = new AWS.S3(awsConfig)
+
+exports.uploadImage = function (imagePath, callback) {
+ if (!imagePath || typeof imagePath !== 'string') {
+ callback(new Error('Image path is missing or wrong'), null)
+ return
+ }
+
+ if (!callback || typeof callback !== 'function') {
+ callback(new Error('Callback has to be a function'), null)
+ return
+ }
+
+ fs.readFile(imagePath, function (err, buffer) {
+ if (err) {
+ callback(new Error(err), null)
+ return
+ }
+ let params = {
+ Bucket: config.s3bucket,
+ Key: path.join('uploads', path.basename(imagePath)),
+ Body: buffer
+ }
+
+ const mimeType = getImageMimeType(imagePath)
+ if (mimeType) { params.ContentType = mimeType }
+
+ s3.putObject(params, function (err, data) {
+ if (err) {
+ callback(new Error(err), null)
+ return
+ }
+
+ let s3Endpoint = 's3.amazonaws.com'
+ if (config.s3.region && config.s3.region !== 'us-east-1') {
+ s3Endpoint = `s3-${config.s3.region}.amazonaws.com`
+ }
+ callback(null, `https://${s3Endpoint}/${config.s3bucket}/${params.Key}`)
+ })
+ })
+}
diff --git a/package.json b/package.json
index 18c985b6..58e2afff 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,7 @@
"Idle.Js": "git+https://github.com/shawnmclean/Idle.js",
"async": "^2.1.4",
"aws-sdk": "^2.7.20",
+ "base64url": "^2.0.0",
"blueimp-md5": "^2.6.0",
"body-parser": "^1.15.2",
"bootstrap": "^3.3.7",
diff --git a/public/js/history.js b/public/js/history.js
index e14b80d8..71322818 100644
--- a/public/js/history.js
+++ b/public/js/history.js
@@ -3,6 +3,12 @@
import store from 'store'
import S from 'string'
+import LZString from 'lz-string'
+
+import {
+ checkNoteIdValid,
+ encodeNoteId
+} from './utils'
import {
checkIfAuth
@@ -291,6 +297,15 @@ function parseToHistory (list, notehistory, callback) {
else if (!list || !notehistory) callback(list, notehistory)
else if (notehistory && notehistory.length > 0) {
for (let i = 0; i < notehistory.length; i++) {
+ // migrate LZString encoded id to base64url encoded id
+ try {
+ let id = LZString.decompressFromBase64(notehistory[i].id)
+ if (id && checkNoteIdValid(id)) {
+ notehistory[i].id = encodeNoteId(id)
+ }
+ } catch (err) {
+ console.error(err)
+ }
// parse time to timestamp and fromNow
const timestamp = (typeof notehistory[i].time === 'number' ? moment(notehistory[i].time) : moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a'))
notehistory[i].timestamp = timestamp.valueOf()
diff --git a/public/js/utils.js b/public/js/utils.js
new file mode 100644
index 00000000..91e7f133
--- /dev/null
+++ b/public/js/utils.js
@@ -0,0 +1,32 @@
+import base64url from 'base64url'
+
+let uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
+
+export function checkNoteIdValid (id) {
+ let result = id.match(uuidRegex)
+ if (result && result.length === 1) {
+ return true
+ } else {
+ return false
+ }
+}
+
+export function encodeNoteId (id) {
+ // remove dashes in UUID and encode in url-safe base64
+ let str = id.replace(/-/g, '')
+ let hexStr = Buffer.from(str, 'hex')
+ return base64url.encode(hexStr)
+}
+
+export function decodeNoteId (encodedId) {
+ // decode from url-safe base64
+ let id = base64url.toBuffer(encodedId).toString('hex')
+ // add dashes between the UUID string parts
+ let idParts = []
+ idParts.push(id.substr(0, 8))
+ idParts.push(id.substr(8, 4))
+ idParts.push(id.substr(12, 4))
+ idParts.push(id.substr(16, 4))
+ idParts.push(id.substr(20, 12))
+ return idParts.join('-')
+}
diff --git a/yarn.lock b/yarn.lock
index b19ecaa8..3246fa99 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -818,6 +818,10 @@ base64id@1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/base64id/-/base64id-1.0.0.tgz#47688cb99bb6804f0e06d3e763b1c32e57d8e6b6"
+base64url@^2.0.0:
+ version "2.0.0"
+ resolved "https://registry.yarnpkg.com/base64url/-/base64url-2.0.0.tgz#eac16e03ea1438eff9423d69baa36262ed1f70bb"
+
basic-auth@~2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.0.tgz#015db3f353e02e56377755f962742e8981e7bbba"