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/*
Copyright (C) 2021-2024 Selwin van Dijk
This file is part of signalbackup-tools.
signalbackup-tools is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
signalbackup-tools 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with signalbackup-tools. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef GROUPSTATUSMESSAGEPROTO_H_
#define GROUPSTATUSMESSAGEPROTO_H_
#include "../protobufparser/protobufparser.h"
/*
* This uses the old(?) V1(?) group status update protobuf
*
* /Signal-Android/libsignal/service/src/main/proto/SignalService.proto
*
*/
/*
message AttachmentPointer {
enum Flags {
VOICE_MESSAGE = 1;
BORDERLESS = 2;
reserved 3;
GIF = 4;
}
oneof attachment_identifier {
fixed64 cdnId = 1;
string cdnKey = 15;
}
optional string contentType = 2;
optional bytes key = 3;
optional uint32 size = 4;
optional bytes thumbnail = 5;
optional bytes digest = 6;
optional bytes incrementalDigest = 16;
optional string fileName = 7;
optional uint32 flags = 8;
optional uint32 width = 9;
optional uint32 height = 10;
optional string caption = 11;
optional string blurHash = 12;
optional uint64 uploadTimestamp = 13;
optional uint32 cdnNumber = 14;
// Next ID: 17
}
*/
// NOTE WEIRD ORDERING ABOVE
typedef ProtoBufParser<protobuffer::optional::FIXED64, protobuffer::optional::STRING, protobuffer::optional::BYTES,
protobuffer::optional::UINT32, protobuffer::optional::STRING, protobuffer::optional::STRING,
protobuffer::optional::STRING, protobuffer::optional::UINT32, protobuffer::optional::UINT32,
protobuffer::optional::UINT32, protobuffer::optional::STRING, protobuffer::optional::STRING,
protobuffer::optional::UINT32, protobuffer::optional::UINT64, protobuffer::optional::STRING,
protobuffer::optional::BYTES> AttachmentPointer;
/*
message GroupContext {
enum Type {
UNKNOWN = 0;
UPDATE = 1;
DELIVER = 2;
QUIT = 3;
REQUEST_INFO = 4;
}
message Member2 {
reserved / uuid / 1; // removed
optional string e164 = 2;
}
optional bytes id = 1;
optional Type type = 2;
optional string name = 3;
repeated string membersE164 = 4;
repeated Member2 members = 6;
optional AttachmentPointer avatar = 5;
}
*/
typedef ProtoBufParser<protobuffer::optional::DUMMY, protobuffer::optional::STRING> Member2;
typedef ProtoBufParser<protobuffer::optional::BYTES, protobuffer::optional::ENUM, protobuffer::optional::STRING,
protobuffer::repeated::STRING, std::vector<Member2>, AttachmentPointer> GroupContext;
#endif
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