60 lines
1.7 KiB
TypeScript
60 lines
1.7 KiB
TypeScript
import { FactoryProvider, Injectable, Logger } from '@nestjs/common';
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import { JwtModuleOptions, JwtOptionsFactory } from '@nestjs/jwt';
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import ms from 'ms';
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import { ThrowIfFailed } from 'picsur-shared/dist/types';
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import { SysPreferenceService } from '../../collections/preference-db/sys-preference-db.service';
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@Injectable()
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export class JwtConfigService implements JwtOptionsFactory {
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private readonly logger = new Logger('JwtConfigService');
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constructor(private readonly prefService: SysPreferenceService) {
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this.printDebug().catch(this.logger.error);
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}
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private async printDebug() {
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const secret = await this.getJwtSecret();
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const expiresIn = await this.getJwtExpiresIn();
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this.logger.verbose('JWT secret: ' + secret);
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this.logger.verbose('JWT expiresIn: ' + expiresIn);
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}
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public async getJwtSecret(): Promise<string> {
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const secret = ThrowIfFailed(
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await this.prefService.getStringPreference('jwt_secret'),
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);
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return secret;
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}
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public async getJwtExpiresIn(): Promise<number> {
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const expiresIn = ThrowIfFailed(
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await this.prefService.getStringPreference('jwt_expires_in'),
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);
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let milliseconds = ms(expiresIn);
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if (milliseconds === undefined) {
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milliseconds = 1000 * 60 * 60 * 24; // 1 day
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}
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return milliseconds / 1000;
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}
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public async createJwtOptions(): Promise<JwtModuleOptions> {
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return {
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secret: await this.getJwtSecret(),
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signOptions: {
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expiresIn: await this.getJwtExpiresIn(),
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},
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};
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}
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}
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export const JwtSecretProvider: FactoryProvider<Promise<string>> = {
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provide: 'JWT_SECRET',
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useFactory: async (jwtConfigService: JwtConfigService) => {
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return await jwtConfigService.getJwtSecret();
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},
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inject: [JwtConfigService],
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};
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