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Code Issues Releases Wiki Activity

modules/m_device: Hook device deletion to delete associated access_token.

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This commit is contained in:
Jason Volk 2019-02-20 15:56:10 -08:00
parent 98a8ca7bf2
commit 82c2b7248a
1 changed files with 46 additions and 0 deletions
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46
modules/m_device.cc
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@ -8,6 +8,12 @@
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
namespace ircd::m
{
extern hookfn<vm::eval &> _access_token_delete_hook;
static void _access_token_delete(const m::event &event, m::vm::eval &eval);
}
ircd::mapi::header
IRCD_MODULE
{
@ -83,6 +89,46 @@ ircd::m::device::del(const m::user &user,
return true;
}
/// Deletes the access_token associated with a device when the device
/// (specifically the access_token_id property of that device) is deleted.
decltype(ircd::m::_access_token_delete_hook)
ircd::m::_access_token_delete_hook
{
_access_token_delete,
{
{ "_site", "vm.effect" },
{ "type", "m.room.redaction" },
{ "origin", my_host() },
}
};
void
ircd::m::_access_token_delete(const m::event &event,
m::vm::eval &eval)
{
const auto &target(json::get<"redacts"_>(event));
if(!target)
return;
char buf[std::max(m::event::TYPE_MAX_SIZE, m::id::MAX_SIZE)];
if(m::get(std::nothrow, target, "type", buf) != "ircd.device.access_token_id"_sv)
return;
if(m::get(std::nothrow, target, "sender", buf) != at<"sender"_>(event))
return;
m::get(std::nothrow, target, "content", [&event, &target, &buf]
(const json::object &content)
{
const event::id &token_event_id
{
unquote(content.at(""))
};
m::redact(m::user::tokens, at<"sender"_>(event), token_event_id, "device deleted");
});
};
bool
IRCD_MODULE_EXPORT
ircd::m::device::has(const m::user &user,