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56 lines
2.1 KiB
CoffeeScript
56 lines
2.1 KiB
CoffeeScript
Settings = require "settings-sharelatex"
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User = require("../../models/User").User
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{db, ObjectId} = require("../../infrastructure/mongojs")
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crypto = require 'crypto'
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bcrypt = require 'bcrypt'
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BCRYPT_ROUNDS = Settings?.security?.bcryptRounds or 12
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module.exports = AuthenticationManager =
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authenticate: (query, password, callback = (error, user) ->) ->
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# Using Mongoose for legacy reasons here. The returned User instance
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# gets serialized into the session and there may be subtle differences
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# between the user returned by Mongoose vs mongojs (such as default values)
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User.findOne query, (error, user) =>
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return callback(error) if error?
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if user?
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if user.hashedPassword?
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bcrypt.compare password, user.hashedPassword, (error, match) ->
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return callback(error) if error?
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if match
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AuthenticationManager.checkRounds user, user.hashedPassword, password, (err) ->
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return callback(err) if err?
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callback null, user
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else
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callback null, null
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else
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callback null, null
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else
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callback null, null
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setUserPassword: (user_id, password, callback = (error) ->) ->
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if (Settings.passwordStrengthOptions?.length?.max? and
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Settings.passwordStrengthOptions?.length?.max < password.length)
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return callback("password is too long")
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if (Settings.passwordStrengthOptions?.length?.min? and
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Settings.passwordStrengthOptions?.length?.min > password.length)
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return callback("password is too short")
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bcrypt.genSalt BCRYPT_ROUNDS, (error, salt) ->
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return callback(error) if error?
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bcrypt.hash password, salt, (error, hash) ->
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return callback(error) if error?
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db.users.update({
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_id: ObjectId(user_id.toString())
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}, {
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$set: hashedPassword: hash
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$unset: password: true
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}, callback)
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checkRounds: (user, hashedPassword, password, callback = (error) ->) ->
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# check current number of rounds and rehash if necessary
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currentRounds = bcrypt.getRounds hashedPassword
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if currentRounds < BCRYPT_ROUNDS
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AuthenticationManager.setUserPassword user._id, password, callback
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else
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callback()
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