61 lines
2.0 KiB
TypeScript
61 lines
2.0 KiB
TypeScript
import { SettingsService } from '../Settings'
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import { PureCryptoInterface } from '@standardnotes/sncrypto-common'
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import { FeaturesService } from '../Features/FeaturesService'
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import { AbstractService, InternalEventBusInterface, MfaServiceInterface, SignInStrings } from '@standardnotes/services'
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import { SettingName } from '@standardnotes/domain-core'
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export class MfaService extends AbstractService implements MfaServiceInterface {
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constructor(
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private settingsService: SettingsService,
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private crypto: PureCryptoInterface,
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private featuresService: FeaturesService,
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protected override internalEventBus: InternalEventBusInterface,
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) {
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super(internalEventBus)
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}
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private async saveMfaSetting(secret: string): Promise<void> {
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return await this.settingsService.updateSetting(
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SettingName.create(SettingName.NAMES.MfaSecret).getValue(),
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secret,
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true,
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)
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}
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async isMfaActivated(): Promise<boolean> {
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const mfaSetting = await this.settingsService.getDoesSensitiveSettingExist(
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SettingName.create(SettingName.NAMES.MfaSecret).getValue(),
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)
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return mfaSetting != false
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}
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async generateMfaSecret(): Promise<string> {
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return this.crypto.generateOtpSecret()
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}
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async getOtpToken(secret: string): Promise<string> {
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return this.crypto.totpToken(secret, Date.now(), 6, 30)
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}
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async enableMfa(secret: string, otpToken: string): Promise<void> {
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const otpTokenValid = otpToken != undefined && otpToken === (await this.getOtpToken(secret))
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if (!otpTokenValid) {
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throw new Error(SignInStrings.IncorrectMfa)
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}
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return this.saveMfaSetting(secret)
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}
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async disableMfa(): Promise<void> {
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return await this.settingsService.deleteSetting(SettingName.create(SettingName.NAMES.MfaSecret).getValue())
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}
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override deinit(): void {
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;(this.settingsService as unknown) = undefined
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;(this.crypto as unknown) = undefined
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;(this.featuresService as unknown) = undefined
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super.deinit()
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}
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}
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