mirror of
https://github.com/yu-i-i/overleaf-cep.git
synced 2026-06-02 13:49:00 +02:00
Alasdair Smith
9d600afdf8
If project was changed from token access to private, then we want to 404 on v2 (not redirect to v1). So the logic was changed to check if the project exists and if it does then a 404 is returned. If it does not then it redirects to v1.
100 lines
3.4 KiB
CoffeeScript
100 lines
3.4 KiB
CoffeeScript
Project = require('../../models/Project').Project
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CollaboratorsHandler = require('../Collaborators/CollaboratorsHandler')
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PublicAccessLevels = require '../Authorization/PublicAccessLevels'
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PrivilegeLevels = require '../Authorization/PrivilegeLevels'
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ObjectId = require("mongojs").ObjectId
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Settings = require('settings-sharelatex')
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module.exports = TokenAccessHandler =
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ANONYMOUS_READ_AND_WRITE_ENABLED:
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Settings.allowAnonymousReadAndWriteSharing == true
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findProjectWithReadOnlyToken: (token, callback=(err, project)->) ->
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Project.findOne {
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'tokens.readOnly': token,
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'publicAccesLevel': PublicAccessLevels.TOKEN_BASED
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}, {_id: 1, publicAccesLevel: 1, owner_ref: 1}, callback
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findProjectWithReadAndWriteToken: (token, callback=(err, project)->) ->
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Project.findOne {
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'tokens.readAndWrite': token,
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'publicAccesLevel': PublicAccessLevels.TOKEN_BASED
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}, {_id: 1, publicAccesLevel: 1, owner_ref: 1}, callback
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findProjectWithHigherAccess: (token, userId, callback=(err, project, projectExists)->) ->
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Project.findOne {
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$or: [
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{'tokens.readAndWrite': token},
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{'tokens.readOnly': token}
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]
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}, {_id: 1}, (err, project) ->
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if err?
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return callback(err)
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if !project?
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return callback(null, null, false) # Project doesn't exist, so we handle differently
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projectId = project._id
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CollaboratorsHandler.isUserInvitedMemberOfProject userId, projectId, (err, isMember) ->
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if err?
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return callback(err)
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callback(
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null,
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if isMember == true then project else null,
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true # Project does exist, but user doesn't have access
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)
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addReadOnlyUserToProject: (userId, projectId, callback=(err)->) ->
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userId = ObjectId(userId.toString())
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projectId = ObjectId(projectId.toString())
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Project.update {
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_id: projectId
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}, {
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$addToSet: {tokenAccessReadOnly_refs: userId}
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}, callback
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addReadAndWriteUserToProject: (userId, projectId, callback=(err)->) ->
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userId = ObjectId(userId.toString())
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projectId = ObjectId(projectId.toString())
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Project.update {
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_id: projectId
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}, {
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$addToSet: {tokenAccessReadAndWrite_refs: userId}
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}, callback
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grantSessionTokenAccess: (req, projectId, token) ->
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if req.session?
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if !req.session.anonTokenAccess?
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req.session.anonTokenAccess = {}
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req.session.anonTokenAccess[projectId.toString()] = token.toString()
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getRequestToken: (req, projectId) ->
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token = (
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req?.session?.anonTokenAccess?[projectId.toString()] or
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req?.headers['x-sl-anonymous-access-token']
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)
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return token
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isValidToken: (projectId, token, callback=(err, isValidReadAndWrite, isValidReadOnly)->) ->
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if !token
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return callback null, false, false
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_validate = (project) ->
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project? and
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project.publicAccesLevel == PublicAccessLevels.TOKEN_BASED and
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project._id.toString() == projectId.toString()
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TokenAccessHandler.findProjectWithReadAndWriteToken token, (err, readAndWriteProject) ->
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return callback(err) if err?
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isValidReadAndWrite = _validate(readAndWriteProject)
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TokenAccessHandler.findProjectWithReadOnlyToken token, (err, readOnlyProject) ->
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return callback(err) if err?
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isValidReadOnly = _validate(readOnlyProject)
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callback null, isValidReadAndWrite, isValidReadOnly
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protectTokens: (project, privilegeLevel) ->
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if project? && project.tokens?
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if privilegeLevel == PrivilegeLevels.OWNER
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return
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if privilegeLevel != PrivilegeLevels.READ_AND_WRITE
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project.tokens.readAndWrite = ''
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if privilegeLevel != PrivilegeLevels.READ_ONLY
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project.tokens.readOnly = ''
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