forked from MirrorHub/mautrix-whatsapp
316 lines
8.9 KiB
Go
316 lines
8.9 KiB
Go
// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
|
|
// Copyright (C) 2021 Tulir Asokan
|
|
//
|
|
// 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 <https://www.gnu.org/licenses/>.
|
|
|
|
package config
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
"text/template"
|
|
|
|
"go.mau.fi/whatsmeow/types"
|
|
|
|
"maunium.net/go/mautrix/event"
|
|
"maunium.net/go/mautrix/id"
|
|
)
|
|
|
|
type BridgeConfig struct {
|
|
UsernameTemplate string `yaml:"username_template"`
|
|
DisplaynameTemplate string `yaml:"displayname_template"`
|
|
|
|
PersonalFilteringSpaces bool `yaml:"personal_filtering_spaces"`
|
|
|
|
DeliveryReceipts bool `yaml:"delivery_receipts"`
|
|
PortalMessageBuffer int `yaml:"portal_message_buffer"`
|
|
CallStartNotices bool `yaml:"call_start_notices"`
|
|
IdentityChangeNotices bool `yaml:"identity_change_notices"`
|
|
ReactionNotices bool `yaml:"reaction_notices"`
|
|
|
|
HistorySync struct {
|
|
CreatePortals bool `yaml:"create_portals"`
|
|
MaxAge int64 `yaml:"max_age"`
|
|
Backfill bool `yaml:"backfill"`
|
|
DoublePuppetBackfill bool `yaml:"double_puppet_backfill"`
|
|
RequestFullSync bool `yaml:"request_full_sync"`
|
|
} `yaml:"history_sync"`
|
|
UserAvatarSync bool `yaml:"user_avatar_sync"`
|
|
BridgeMatrixLeave bool `yaml:"bridge_matrix_leave"`
|
|
|
|
SyncWithCustomPuppets bool `yaml:"sync_with_custom_puppets"`
|
|
SyncDirectChatList bool `yaml:"sync_direct_chat_list"`
|
|
DefaultBridgeReceipts bool `yaml:"default_bridge_receipts"`
|
|
DefaultBridgePresence bool `yaml:"default_bridge_presence"`
|
|
|
|
DoublePuppetServerMap map[string]string `yaml:"double_puppet_server_map"`
|
|
DoublePuppetAllowDiscovery bool `yaml:"double_puppet_allow_discovery"`
|
|
LoginSharedSecretMap map[string]string `yaml:"login_shared_secret_map"`
|
|
|
|
PrivateChatPortalMeta bool `yaml:"private_chat_portal_meta"`
|
|
BridgeNotices bool `yaml:"bridge_notices"`
|
|
ResendBridgeInfo bool `yaml:"resend_bridge_info"`
|
|
MuteBridging bool `yaml:"mute_bridging"`
|
|
ArchiveTag string `yaml:"archive_tag"`
|
|
PinnedTag string `yaml:"pinned_tag"`
|
|
TagOnlyOnCreate bool `yaml:"tag_only_on_create"`
|
|
MarkReadOnlyOnCreate bool `yaml:"mark_read_only_on_create"`
|
|
EnableStatusBroadcast bool `yaml:"enable_status_broadcast"`
|
|
MuteStatusBroadcast bool `yaml:"mute_status_broadcast"`
|
|
WhatsappThumbnail bool `yaml:"whatsapp_thumbnail"`
|
|
AllowUserInvite bool `yaml:"allow_user_invite"`
|
|
FederateRooms bool `yaml:"federate_rooms"`
|
|
|
|
CommandPrefix string `yaml:"command_prefix"`
|
|
|
|
ManagementRoomText struct {
|
|
Welcome string `yaml:"welcome"`
|
|
WelcomeConnected string `yaml:"welcome_connected"`
|
|
WelcomeUnconnected string `yaml:"welcome_unconnected"`
|
|
AdditionalHelp string `yaml:"additional_help"`
|
|
} `yaml:"management_room_text"`
|
|
|
|
Encryption struct {
|
|
Allow bool `yaml:"allow"`
|
|
Default bool `yaml:"default"`
|
|
|
|
KeySharing struct {
|
|
Allow bool `yaml:"allow"`
|
|
RequireCrossSigning bool `yaml:"require_cross_signing"`
|
|
RequireVerification bool `yaml:"require_verification"`
|
|
} `yaml:"key_sharing"`
|
|
} `yaml:"encryption"`
|
|
|
|
Permissions PermissionConfig `yaml:"permissions"`
|
|
|
|
Relay RelaybotConfig `yaml:"relay"`
|
|
|
|
usernameTemplate *template.Template `yaml:"-"`
|
|
displaynameTemplate *template.Template `yaml:"-"`
|
|
}
|
|
|
|
type umBridgeConfig BridgeConfig
|
|
|
|
func (bc *BridgeConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
|
|
err := unmarshal((*umBridgeConfig)(bc))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
bc.usernameTemplate, err = template.New("username").Parse(bc.UsernameTemplate)
|
|
if err != nil {
|
|
return err
|
|
} else if !strings.Contains(bc.FormatUsername("1234567890"), "1234567890") {
|
|
return fmt.Errorf("username template is missing user ID placeholder")
|
|
}
|
|
|
|
bc.displaynameTemplate, err = template.New("displayname").Parse(bc.DisplaynameTemplate)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
type UsernameTemplateArgs struct {
|
|
UserID id.UserID
|
|
}
|
|
|
|
type legacyContactInfo struct {
|
|
types.ContactInfo
|
|
Phone string
|
|
|
|
Notify string
|
|
VName string
|
|
Name string
|
|
Short string
|
|
JID string
|
|
}
|
|
|
|
func (bc BridgeConfig) FormatDisplayname(jid types.JID, contact types.ContactInfo) (string, int8) {
|
|
var buf strings.Builder
|
|
_ = bc.displaynameTemplate.Execute(&buf, legacyContactInfo{
|
|
ContactInfo: contact,
|
|
Notify: contact.PushName,
|
|
VName: contact.BusinessName,
|
|
Name: contact.FullName,
|
|
Short: contact.FirstName,
|
|
Phone: "+" + jid.User,
|
|
JID: "+" + jid.User,
|
|
})
|
|
var quality int8
|
|
switch {
|
|
case len(contact.PushName) > 0 || len(contact.BusinessName) > 0:
|
|
quality = 3
|
|
case len(contact.FullName) > 0 || len(contact.FirstName) > 0:
|
|
quality = 2
|
|
default:
|
|
quality = 1
|
|
}
|
|
return buf.String(), quality
|
|
}
|
|
|
|
func (bc BridgeConfig) FormatUsername(username string) string {
|
|
var buf strings.Builder
|
|
_ = bc.usernameTemplate.Execute(&buf, username)
|
|
return buf.String()
|
|
}
|
|
|
|
type PermissionConfig map[string]PermissionLevel
|
|
|
|
type PermissionLevel int
|
|
|
|
const (
|
|
PermissionLevelDefault PermissionLevel = 0
|
|
PermissionLevelRelay PermissionLevel = 5
|
|
PermissionLevelUser PermissionLevel = 10
|
|
PermissionLevelAdmin PermissionLevel = 100
|
|
)
|
|
|
|
func (pc *PermissionConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
|
|
rawPC := make(map[string]string)
|
|
err := unmarshal(&rawPC)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if *pc == nil {
|
|
*pc = make(map[string]PermissionLevel)
|
|
}
|
|
for key, value := range rawPC {
|
|
switch strings.ToLower(value) {
|
|
case "relaybot", "relay":
|
|
(*pc)[key] = PermissionLevelRelay
|
|
case "user":
|
|
(*pc)[key] = PermissionLevelUser
|
|
case "admin":
|
|
(*pc)[key] = PermissionLevelAdmin
|
|
default:
|
|
val, err := strconv.Atoi(value)
|
|
if err != nil {
|
|
(*pc)[key] = PermissionLevelDefault
|
|
} else {
|
|
(*pc)[key] = PermissionLevel(val)
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (pc *PermissionConfig) MarshalYAML() (interface{}, error) {
|
|
if *pc == nil {
|
|
return nil, nil
|
|
}
|
|
rawPC := make(map[string]string)
|
|
for key, value := range *pc {
|
|
switch value {
|
|
case PermissionLevelRelay:
|
|
rawPC[key] = "relay"
|
|
case PermissionLevelUser:
|
|
rawPC[key] = "user"
|
|
case PermissionLevelAdmin:
|
|
rawPC[key] = "admin"
|
|
default:
|
|
rawPC[key] = strconv.Itoa(int(value))
|
|
}
|
|
}
|
|
return rawPC, nil
|
|
}
|
|
|
|
func (pc PermissionConfig) IsRelayWhitelisted(userID id.UserID) bool {
|
|
return pc.GetPermissionLevel(userID) >= PermissionLevelRelay
|
|
}
|
|
|
|
func (pc PermissionConfig) IsWhitelisted(userID id.UserID) bool {
|
|
return pc.GetPermissionLevel(userID) >= PermissionLevelUser
|
|
}
|
|
|
|
func (pc PermissionConfig) IsAdmin(userID id.UserID) bool {
|
|
return pc.GetPermissionLevel(userID) >= PermissionLevelAdmin
|
|
}
|
|
|
|
func (pc PermissionConfig) GetPermissionLevel(userID id.UserID) PermissionLevel {
|
|
permissions, ok := pc[string(userID)]
|
|
if ok {
|
|
return permissions
|
|
}
|
|
|
|
_, homeserver, _ := userID.Parse()
|
|
permissions, ok = pc[homeserver]
|
|
if len(homeserver) > 0 && ok {
|
|
return permissions
|
|
}
|
|
|
|
permissions, ok = pc["*"]
|
|
if ok {
|
|
return permissions
|
|
}
|
|
|
|
return PermissionLevelDefault
|
|
}
|
|
|
|
type RelaybotConfig struct {
|
|
Enabled bool `yaml:"enabled"`
|
|
AdminOnly bool `yaml:"admin_only"`
|
|
MessageFormats map[event.MessageType]string `yaml:"message_formats"`
|
|
messageTemplates *template.Template `yaml:"-"`
|
|
}
|
|
|
|
type umRelaybotConfig RelaybotConfig
|
|
|
|
func (rc *RelaybotConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
|
|
err := unmarshal((*umRelaybotConfig)(rc))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
rc.messageTemplates = template.New("messageTemplates")
|
|
for key, format := range rc.MessageFormats {
|
|
_, err := rc.messageTemplates.New(string(key)).Parse(format)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
type Sender struct {
|
|
UserID string
|
|
event.MemberEventContent
|
|
}
|
|
|
|
type formatData struct {
|
|
Sender Sender
|
|
Message string
|
|
Content *event.MessageEventContent
|
|
}
|
|
|
|
func (rc *RelaybotConfig) FormatMessage(content *event.MessageEventContent, sender id.UserID, member event.MemberEventContent) (string, error) {
|
|
if len(member.Displayname) == 0 {
|
|
member.Displayname = sender.String()
|
|
}
|
|
member.Displayname = template.HTMLEscapeString(member.Displayname)
|
|
var output strings.Builder
|
|
err := rc.messageTemplates.ExecuteTemplate(&output, string(content.MsgType), formatData{
|
|
Sender: Sender{
|
|
UserID: template.HTMLEscapeString(sender.String()),
|
|
MemberEventContent: member,
|
|
},
|
|
Content: content,
|
|
Message: content.FormattedBody,
|
|
})
|
|
return output.String(), err
|
|
}
|