forked from mystiq/hydrogen-web
66 lines
2.0 KiB
TypeScript
66 lines
2.0 KiB
TypeScript
/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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import type {OlmSessionEntry} from "../../storage/idb/stores/OlmSessionStore";
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import type * as OlmNamespace from "@matrix-org/olm";
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type Olm = typeof OlmNamespace;
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export function createSessionEntry(olmSession: Olm.Session, senderKey: string, timestamp: number, pickleKey: string): OlmSessionEntry {
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return {
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session: olmSession.pickle(pickleKey),
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sessionId: olmSession.session_id(),
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senderKey,
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lastUsed: timestamp,
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};
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}
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export class Session {
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public isModified: boolean;
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constructor(
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public readonly data: OlmSessionEntry,
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private readonly pickleKey: string,
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private readonly olm: Olm,
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public isNew: boolean = false
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) {
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this.isModified = isNew;
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}
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static create(senderKey: string, olmSession: Olm.Session, olm: Olm, pickleKey: string, timestamp: number): Session {
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const data = createSessionEntry(olmSession, senderKey, timestamp, pickleKey);
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return new Session(data, pickleKey, olm, true);
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}
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get id(): string {
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return this.data.sessionId;
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}
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load(): Olm.Session {
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const session = new this.olm.Session();
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session.unpickle(this.pickleKey, this.data.session);
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return session;
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}
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unload(olmSession: Olm.Session): void {
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olmSession.free();
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}
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save(olmSession: Olm.Session): void {
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this.data.session = olmSession.pickle(this.pickleKey);
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this.isModified = true;
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}
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}
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