Software / code / prosody
Diff
core/rostermanager.lua @ 10514:f0e9e5bda415
rostermanager, mod_presence: Support for subscription preapproval (fixes #686)
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Thu, 19 Dec 2019 10:03:16 +0000 |
| parent | 9705:42a3e3a28248 |
| child | 10570:962efe23975d |
line wrap: on
line diff
--- a/core/rostermanager.lua Tue Dec 17 00:34:39 2019 +0100 +++ b/core/rostermanager.lua Thu Dec 19 10:03:16 2019 +0000 @@ -301,6 +301,11 @@ local item = roster[jid]; return item and item.ask; end +local function is_contact_preapproved(username, host, jid) + local roster = load_roster(username, host); + local item = roster[jid]; + return item and (item.approved == "true"); +end local function set_contact_pending_out(username, host, jid) -- subscribe local roster = load_roster(username, host); local item = roster[jid]; @@ -331,9 +336,10 @@ return save_roster(username, host, roster, jid); end local function subscribed(username, host, jid) + local roster = load_roster(username, host); + local item = roster[jid]; + if is_contact_pending_in(username, host, jid) then - local roster = load_roster(username, host); - local item = roster[jid]; if not item then -- FIXME should roster item be auto-created? item = {subscription = "none", groups = {}}; roster[jid] = item; @@ -345,7 +351,17 @@ end roster[false].pending[jid] = nil; return save_roster(username, host, roster, jid); - end -- TODO else implement optional feature pre-approval (ask = subscribed) + elseif not item or item.subscription == "none" or item.subscription == "to" then + -- Contact is not subscribed and has not sent a subscription request. + -- We store a pre-approval as per RFC6121 3.4 + if not item then + item = {subscription = "none", groups = {}}; + roster[jid] = item; + end + item.approved = "true"; + log("debug", "Storing preapproval for %s", jid); + return save_roster(username, host, roster, jid); + end end local function unsubscribed(username, host, jid) local roster = load_roster(username, host); @@ -403,6 +419,7 @@ set_contact_pending_in = set_contact_pending_in; is_contact_pending_out = is_contact_pending_out; set_contact_pending_out = set_contact_pending_out; + is_contact_preapproved = is_contact_preapproved; unsubscribe = unsubscribe; subscribed = subscribed; unsubscribed = unsubscribed;
