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/*
Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
Copyright (C) 2023 Spacebar and Spacebar Contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { Column, Entity, JoinColumn, ManyToOne } from "typeorm";
import { BaseClass } from "./BaseClass";
import { User } from "./User";
import crypto from "crypto";
import { Config } from "../util";
@Entity({
name: "backup_codes",
})
export class BackupCode extends BaseClass {
@JoinColumn({ name: "user_id" })
@ManyToOne(() => User, { onDelete: "CASCADE" })
user: User;
@Column()
code: string;
@Column()
consumed: boolean;
@Column()
expired: boolean;
}
export function generateMfaBackupCodes(user_id: string) {
const backup_codes: BackupCode[] = [];
for (let i = 0; i < Config.get().security.mfaBackupCodeCount; i++) {
const code = BackupCode.create({
user: { id: user_id },
code: crypto.randomBytes(4).toString("hex"), // 8 characters
consumed: false,
expired: false,
});
backup_codes.push(code);
}
return backup_codes;
}
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