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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | 1x 3x 3x 3x 3x 3x 23x 19x 19x 19x 19x 4x 15x 15x 15x 15x 15x 15x 90x 90x 15x 15x 4x 4x 4x 2x 2x 2x 9x 18x 18x 9x 9x 9x 8x | import { CACHE_MANAGER, Inject, Injectable } from '@nestjs/common';
import { ConfigService, ExternalAuthenticationService, RequestContext } from '@vendure/core';
import { Cache } from 'cache-manager';
import crypto from 'crypto';
import { SIMPLE_AUTH_PLUGIN_OPTIONS, STRATEGY_NAME } from './constants';
import { ISimpleAuthPluginOptions } from './interfaces';
@Injectable()
export class SimpleAuthService {
readonly prefix: string = 'simple-auth-service';
constructor(
@Inject(CACHE_MANAGER) private cache: Cache,
@Inject(SIMPLE_AUTH_PLUGIN_OPTIONS) private options: ISimpleAuthPluginOptions,
@Inject(ConfigService) private configService: ConfigService,
@Inject(ExternalAuthenticationService) private externalAuthService: ExternalAuthenticationService,
) {
}
private keyof(email: string) {
return `${this.prefix}:${email}`;
}
async generateCode(email: string) {
const ttl = this.options.ttl;
const key = this.keyof(email);
let code = await this.cache.get<string>(key);
if (typeof code === 'string') {
return code;
}
const alphabets = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
const digits = '0123456789';
const target = digits + (this.options.includeAlphabet ? alphabets : '');
const length = this.options.length;
code = '';
for (let i = 0; i < length; i++) {
const index = crypto.randomInt(0, target.length);
code += target[index];
}
await this.cache.set(key, code, ttl);
return code;
}
async verifyCode(email: string, code: string) {
const key = this.keyof(email);
const savedCode = await this.cache.get<string>(key);
if (typeof savedCode === 'string' && code === savedCode) {
await this.cache.del(key);
return true;
}
return false;
}
getAllStrategyNames () {
return this.configService
.authOptions
.shopAuthenticationStrategy
.map(strategy => strategy.name)
.filter(name => name !== STRATEGY_NAME);
}
async checkCrossStrategies(ctx: RequestContext, email: string) {
for (const strategyName of this.getAllStrategyNames()) {
const user = await this.externalAuthService.findCustomerUser(
ctx,
strategyName,
email
);
if (user) return strategyName;
}
return null;
}
} |