77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
// mautrix-signal - A Matrix-signal puppeting bridge.
|
|
// Copyright (C) 2023 Sumner Evans
|
|
//
|
|
// 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 libsignalgo
|
|
|
|
/*
|
|
#cgo LDFLAGS: -lsignal_ffi -ldl -lm
|
|
#include "./libsignal-ffi.h"
|
|
*/
|
|
import "C"
|
|
import (
|
|
"runtime"
|
|
)
|
|
|
|
type SenderKeyRecord struct {
|
|
nc noCopy
|
|
ptr *C.SignalSenderKeyRecord
|
|
}
|
|
|
|
func wrapSenderKeyRecord(ptr *C.SignalSenderKeyRecord) *SenderKeyRecord {
|
|
sc := &SenderKeyRecord{ptr: ptr}
|
|
runtime.SetFinalizer(sc, (*SenderKeyRecord).Destroy)
|
|
return sc
|
|
}
|
|
|
|
func DeserializeSenderKeyRecord(serialized []byte) (*SenderKeyRecord, error) {
|
|
var sc *C.SignalSenderKeyRecord
|
|
signalFfiError := C.signal_sender_key_record_deserialize(&sc, BytesToBuffer(serialized))
|
|
runtime.KeepAlive(serialized)
|
|
if signalFfiError != nil {
|
|
return nil, wrapError(signalFfiError)
|
|
}
|
|
return wrapSenderKeyRecord(sc), nil
|
|
}
|
|
|
|
func (skr *SenderKeyRecord) Serialize() ([]byte, error) {
|
|
var serialized C.SignalOwnedBuffer = C.SignalOwnedBuffer{}
|
|
signalFfiError := C.signal_sender_key_record_serialize(&serialized, skr.ptr)
|
|
runtime.KeepAlive(skr)
|
|
if signalFfiError != nil {
|
|
return nil, wrapError(signalFfiError)
|
|
}
|
|
return CopySignalOwnedBufferToBytes(serialized), nil
|
|
}
|
|
|
|
func (skr *SenderKeyRecord) Clone() (*SenderKeyRecord, error) {
|
|
var cloned *C.SignalSenderKeyRecord
|
|
signalFfiError := C.signal_sender_key_record_clone(&cloned, skr.ptr)
|
|
runtime.KeepAlive(skr)
|
|
if signalFfiError != nil {
|
|
return nil, wrapError(signalFfiError)
|
|
}
|
|
return wrapSenderKeyRecord(cloned), nil
|
|
}
|
|
|
|
func (skr *SenderKeyRecord) Destroy() error {
|
|
skr.CancelFinalizer()
|
|
return wrapError(C.signal_sender_key_record_destroy(skr.ptr))
|
|
}
|
|
|
|
func (skr *SenderKeyRecord) CancelFinalizer() {
|
|
runtime.SetFinalizer(skr, nil)
|
|
}
|