mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-26 21:56:39 +00:00
42d8011ff4
* refactor AuthenticateFederatedRequest() to handle account suspension + fetching of owner * small fixups * small changes * revert to 'IsEitherBlocked' instead of just 'IsBlocked" :grimace: * update code comment to indicate that AuthenticateFederatedRequest() will handle account + instance dereferencing
108 lines
2.8 KiB
Go
108 lines
2.8 KiB
Go
// GoToSocial
|
|
// Copyright (C) GoToSocial Authors admin@gotosocial.org
|
|
// SPDX-License-Identifier: AGPL-3.0-or-later
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package dereferencing
|
|
|
|
import (
|
|
"net/url"
|
|
)
|
|
|
|
func (d *Dereferencer) Handshaking(username string, remoteAccountID *url.URL) bool {
|
|
d.handshakesMu.Lock()
|
|
defer d.handshakesMu.Unlock()
|
|
|
|
if d.handshakes == nil {
|
|
// Handshakes isn't even initialized yet,
|
|
// so we can't be handshaking with anyone.
|
|
return false
|
|
}
|
|
|
|
remoteIDs, ok := d.handshakes[username]
|
|
if !ok {
|
|
// Given username isn't
|
|
// handshaking with anyone.
|
|
return false
|
|
}
|
|
|
|
// Calculate remote account ID str once.
|
|
remoteIDStr := remoteAccountID.String()
|
|
|
|
for _, id := range remoteIDs {
|
|
if id.String() == remoteIDStr {
|
|
// We are currently handshaking
|
|
// with the remote account.
|
|
return true
|
|
}
|
|
}
|
|
|
|
// No results: we're not handshaking
|
|
// with the remote account.
|
|
return false
|
|
}
|
|
|
|
func (d *Dereferencer) startHandshake(username string, remoteAccountID *url.URL) {
|
|
d.handshakesMu.Lock()
|
|
defer d.handshakesMu.Unlock()
|
|
|
|
remoteIDs, ok := d.handshakes[username]
|
|
if !ok {
|
|
// No handshakes were stored yet,
|
|
// so just add this entry and return.
|
|
d.handshakes[username] = []*url.URL{remoteAccountID}
|
|
return
|
|
}
|
|
|
|
// Add the remote account ID to the slice.
|
|
remoteIDs = append(remoteIDs, remoteAccountID)
|
|
d.handshakes[username] = remoteIDs
|
|
}
|
|
|
|
func (d *Dereferencer) stopHandshake(username string, remoteAccountID *url.URL) {
|
|
d.handshakesMu.Lock()
|
|
defer d.handshakesMu.Unlock()
|
|
|
|
remoteIDs, ok := d.handshakes[username]
|
|
if !ok {
|
|
// No handshake was in progress,
|
|
// so there's nothing to stop.
|
|
return
|
|
}
|
|
|
|
// Generate a new remoteIDs slice that
|
|
// doesn't contain the removed entry.
|
|
var (
|
|
remoteAccountIDStr = remoteAccountID.String()
|
|
newRemoteIDs = make([]*url.URL, 0, len(remoteIDs)-1)
|
|
)
|
|
|
|
for _, id := range remoteIDs {
|
|
if id.String() != remoteAccountIDStr {
|
|
newRemoteIDs = append(newRemoteIDs, id)
|
|
}
|
|
}
|
|
|
|
if len(newRemoteIDs) == 0 {
|
|
// There are no handshakes remaining,
|
|
// so just remove this username's slice
|
|
// from the map and save a few bytes.
|
|
delete(d.handshakes, username)
|
|
} else {
|
|
// There are still other handshakes ongoing.
|
|
d.handshakes[username] = newRemoteIDs
|
|
}
|
|
}
|