improve access control for challenges

This commit is contained in:
Matteo Pagliazzi
2016-01-24 12:52:59 +01:00
parent 198d2e6ab5
commit 59f5a80af7
3 changed files with 25 additions and 26 deletions

View File

@@ -192,7 +192,7 @@ api.getChallenge = {
let challenge = await Challenge.findById(challengeId).exec();
if (!challenge) throw new NotFound(res.t('challengeNotFound'));
let group = await Group.getGroup({user, groupId: challenge.groupId, fields: '_id type privacy'});
let group = await Group.getGroup({user, groupId: challenge.groupId, fields: '_id type privacy', optionalMembership: true});
if (!group || !challenge.canView(user, group)) throw new NotFound(res.t('challengeNotFound'));
res.respond(200, challenge);

View File

@@ -76,7 +76,10 @@ function _getMembersForItem (type) {
if (type === 'challenge-members') {
challenge = await Challenge.findById(challengeId).select('_id type leader groupId').exec();
if (!challenge) throw new NotFound(res.t('challengeNotFound'));
group = await Group.getGroup({user, groupId: challenge.groupId, fields: '_id type privacy'});
// optionalMembership is set to true because even if you're not member of the group you may be able to access the challenge
// for example if you've been booted from it, are the leader or a site admin
group = await Group.getGroup({user, groupId: challenge.groupId, fields: '_id type privacy', optionalMembership: true});
if (!group || !challenge.canView(user, group)) throw new NotFound(res.t('challengeNotFound'));
} else {
group = await Group.getGroup({user, groupId, fields: '_id type'});
@@ -207,7 +210,9 @@ api.getChallengeMemberProgress = {
let challenge = await Challenge.findById(challengeId).exec();
if (!challenge) throw new NotFound(res.t('challengeNotFound'));
let group = await Group.getGroup({user, groupId: challenge.groupId, fields: '_id type privacy'});
// optionalMembership is set to true because even if you're not member of the group you may be able to access the challenge
// for example if you've been booted from it, are the leader or a site admin
let group = await Group.getGroup({user, groupId: challenge.groupId, fields: '_id type privacy', optionalMembership: true});
if (!group || !challenge.canView(user, group)) throw new NotFound(res.t('challengeNotFound'));
if (!challenge.isMember(member)) throw new NotFound(res.t('challengeMemberNotFound'));

View File

@@ -30,22 +30,6 @@ schema.plugin(baseModel, {
noSet: ['_id', 'memberCount', 'challengeCount', 'tasksOrder'],
});
// Returns true if user has access to the challenge (can join)
schema.methods.hasAccess = function hasAccessToChallenge (user) {
let userGroups = user.guilds.slice(0);
if (user.party._id) userGroups.push(user.party._id);
userGroups.push('habitrpg'); // tavern challenges
return this.leader === user._id || userGroups.indexOf(this.groupId) !== -1;
};
// Returns true if user can view the challenge
// Different from hasAccess because challenges of public guilds can be viewed by everyone
schema.methods.canView = function canViewChallenge (user, group) {
if (user.contributor.admin) return true;
if (group.type === 'guild' && group.privacy === 'public') return true;
return this.hasAccess(user);
};
// Returns true if user is a member of the challenge
schema.methods.isMember = function isChallengeMember (user) {
return user.challenges.indexOf(this._id) !== -1;
@@ -56,6 +40,23 @@ schema.methods.canModify = function canModifyChallenge (user) {
return user.contributor.admin || this.leader === user._id;
};
// Returns true if user has access to the challenge (can join)
schema.methods.hasAccess = function hasAccessToChallenge (user) {
let userGroups = user.guilds.slice(0);
if (user.party._id) userGroups.push(user.party._id);
userGroups.push('habitrpg'); // tavern challenges
return this.canModify(user) || userGroups.indexOf(this.groupId) !== -1;
};
// Returns true if user can view the challenge
// Different from hasAccess because challenges of public guilds can be viewed by everyone
// And also because you can see challenges of groups you've been removed from
schema.methods.canView = function canViewChallenge (user, group) {
if (group.type === 'guild' && group.privacy === 'public') return true;
if (this.isMember(user)) return true;
return this.hasAccess(user);
};
// Takes a Task document and return a plain object of attributes that can be synced to the user
function _syncableAttrs (task) {
let t = task.toObject(); // lodash doesn't seem to like _.omit on Document
@@ -65,13 +66,6 @@ function _syncableAttrs (task) {
return _.omit(t, omitAttrs);
}
schema.methods.hasAccess = function hasAccessToChallenge (user) {
let userGroups = user.guilds.slice(0);
if (user.party._id) userGroups.push(user.party._id);
userGroups.push('habitrpg'); // tavern challenges
return this.leader === user._id || userGroups.indexOf(this.groupId) !== -1;
};
// Sync challenge to user, including tasks and tags.
// Used when user joins the challenge or to force sync.
schema.methods.syncToUser = async function syncChallengeToUser (user) {