mirror of
https://github.com/matrix-org/dendrite.git
synced 2025-12-16 11:23:11 -06:00
66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
// Copyright 2017 Vector Creations Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package sync
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import (
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"context"
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"sync"
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encryptoapi "github.com/matrix-org/dendrite/encryptoapi/storage"
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"github.com/matrix-org/dendrite/syncapi/types"
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)
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type keyCounter struct {
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sync.RWMutex
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m map[string]map[string]int
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}
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var counter = keyCounter{
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m: make(map[string]map[string]int),
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}
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// CounterRead returns uid to countMap
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func CounterRead(uid string) map[string]int {
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counter.RLock()
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defer counter.RUnlock()
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return counter.m[uid]
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}
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// CounterWrite write count map to share for all response
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func CounterWrite(uid string, m map[string]int) {
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counter.Lock()
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defer counter.Unlock()
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counter.m[uid] = m
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}
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// KeyCountEXT key count extension process
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func KeyCountEXT(
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ctx context.Context,
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encryptionDB *encryptoapi.Database,
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respIn types.Response,
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userID, deviceID string,
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) (respOut *types.Response) {
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respOut = &respIn
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// when extension works at the very beginning
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resp, err := encryptionDB.SyncOneTimeCount(ctx, userID, deviceID)
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if err != nil {
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return
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}
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CounterWrite(userID, resp)
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respOut.SignNum = resp
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return
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}
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