57 lines
1.4 KiB
TypeScript
57 lines
1.4 KiB
TypeScript
/**
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* VAPID keys repository.
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*
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* Stores and retrieves the Web Push VAPID key pair.
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*/
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import { getConnection } from '@/modules/database/connection.js';
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type VapidKeyRow = {
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public_key: string;
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private_key: string;
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};
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type VapidKeyPair = {
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publicKey: string;
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privateKey: string;
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};
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export const vapidKeysDb = {
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/** Returns the latest stored VAPID key pair, or null when unset. */
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getVapidKeys(): VapidKeyPair | null {
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const db = getConnection();
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const row = db
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.prepare(
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'SELECT public_key, private_key FROM vapid_keys ORDER BY id DESC LIMIT 1'
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)
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.get() as Pick<VapidKeyRow, 'public_key' | 'private_key'> | undefined;
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if (!row) return null;
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return {
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publicKey: row.public_key,
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privateKey: row.private_key,
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};
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},
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/** Persists a new VAPID key pair. */
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createVapidKeys(publicKey: string, privateKey: string): void {
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const db = getConnection();
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db.prepare(
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'INSERT INTO vapid_keys (public_key, private_key) VALUES (?, ?)'
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).run(publicKey, privateKey);
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},
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/** Replaces all existing keys with a fresh pair. */
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updateVapidKeys(publicKey: string, privateKey: string): void {
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const db = getConnection();
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db.prepare('DELETE FROM vapid_keys').run();
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vapidKeysDb.createVapidKeys(publicKey, privateKey);
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},
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/** Deletes all VAPID key rows. */
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deleteVapidKeys(): void {
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const db = getConnection();
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db.prepare('DELETE FROM vapid_keys').run();
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},
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};
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