mirror of
https://github.com/bitwarden/jslib
synced 2025-12-16 08:13:26 +00:00
Split jslib into multiple modules (#363)
* Split jslib into multiple modules
This commit is contained in:
Oscar Hinton
GitHub
188
angular/src/components/lock.component.ts
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188
angular/src/components/lock.component.ts
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import { Directive, OnInit } from '@angular/core';
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import { Router } from '@angular/router';
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import { ApiService } from 'jslib-common/abstractions/api.service';
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import { CryptoService } from 'jslib-common/abstractions/crypto.service';
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import { EnvironmentService } from 'jslib-common/abstractions/environment.service';
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import { I18nService } from 'jslib-common/abstractions/i18n.service';
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import { MessagingService } from 'jslib-common/abstractions/messaging.service';
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import { PlatformUtilsService } from 'jslib-common/abstractions/platformUtils.service';
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import { StateService } from 'jslib-common/abstractions/state.service';
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import { StorageService } from 'jslib-common/abstractions/storage.service';
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import { UserService } from 'jslib-common/abstractions/user.service';
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import { VaultTimeoutService } from 'jslib-common/abstractions/vaultTimeout.service';
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import { ConstantsService } from 'jslib-common/services/constants.service';
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import { EncString } from 'jslib-common/models/domain/encString';
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import { SymmetricCryptoKey } from 'jslib-common/models/domain/symmetricCryptoKey';
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import { PasswordVerificationRequest } from 'jslib-common/models/request/passwordVerificationRequest';
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import { Utils } from 'jslib-common/misc/utils';
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@Directive()
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export class LockComponent implements OnInit {
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masterPassword: string = '';
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pin: string = '';
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showPassword: boolean = false;
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email: string;
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pinLock: boolean = false;
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webVaultHostname: string = '';
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formPromise: Promise<any>;
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supportsBiometric: boolean;
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biometricLock: boolean;
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biometricText: string;
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protected successRoute: string = 'vault';
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protected onSuccessfulSubmit: () => void;
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private invalidPinAttempts = 0;
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private pinSet: [boolean, boolean];
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constructor(protected router: Router, protected i18nService: I18nService,
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protected platformUtilsService: PlatformUtilsService, protected messagingService: MessagingService,
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protected userService: UserService, protected cryptoService: CryptoService,
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protected storageService: StorageService, protected vaultTimeoutService: VaultTimeoutService,
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protected environmentService: EnvironmentService, protected stateService: StateService,
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protected apiService: ApiService) { }
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async ngOnInit() {
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this.pinSet = await this.vaultTimeoutService.isPinLockSet();
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this.pinLock = (this.pinSet[0] && this.vaultTimeoutService.pinProtectedKey != null) || this.pinSet[1];
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this.supportsBiometric = await this.platformUtilsService.supportsBiometric();
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this.biometricLock = await this.vaultTimeoutService.isBiometricLockSet() && (await this.cryptoService.hasKey() || !this.platformUtilsService.supportsSecureStorage());
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this.biometricText = await this.storageService.get(ConstantsService.biometricText);
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this.email = await this.userService.getEmail();
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let vaultUrl = this.environmentService.getWebVaultUrl();
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if (vaultUrl == null) {
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vaultUrl = 'https://bitwarden.com';
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}
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this.webVaultHostname = Utils.getHostname(vaultUrl);
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}
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async submit() {
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if (this.pinLock && (this.pin == null || this.pin === '')) {
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this.platformUtilsService.showToast('error', this.i18nService.t('errorOccurred'),
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this.i18nService.t('pinRequired'));
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return;
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}
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if (!this.pinLock && (this.masterPassword == null || this.masterPassword === '')) {
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this.platformUtilsService.showToast('error', this.i18nService.t('errorOccurred'),
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this.i18nService.t('masterPassRequired'));
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return;
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}
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const kdf = await this.userService.getKdf();
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const kdfIterations = await this.userService.getKdfIterations();
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if (this.pinLock) {
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let failed = true;
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try {
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if (this.pinSet[0]) {
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const key = await this.cryptoService.makeKeyFromPin(this.pin, this.email, kdf, kdfIterations,
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this.vaultTimeoutService.pinProtectedKey);
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const encKey = await this.cryptoService.getEncKey(key);
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const protectedPin = await this.storageService.get<string>(ConstantsService.protectedPin);
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const decPin = await this.cryptoService.decryptToUtf8(new EncString(protectedPin), encKey);
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failed = decPin !== this.pin;
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if (!failed) {
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await this.setKeyAndContinue(key);
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}
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} else {
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const key = await this.cryptoService.makeKeyFromPin(this.pin, this.email, kdf, kdfIterations);
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failed = false;
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await this.setKeyAndContinue(key);
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}
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} catch {
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failed = true;
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}
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if (failed) {
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this.invalidPinAttempts++;
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if (this.invalidPinAttempts >= 5) {
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this.messagingService.send('logout');
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return;
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}
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this.platformUtilsService.showToast('error', this.i18nService.t('errorOccurred'),
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this.i18nService.t('invalidPin'));
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}
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} else {
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const key = await this.cryptoService.makeKey(this.masterPassword, this.email, kdf, kdfIterations);
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const keyHash = await this.cryptoService.hashPassword(this.masterPassword, key);
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let passwordValid = false;
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if (keyHash != null) {
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const storedKeyHash = await this.cryptoService.getKeyHash();
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if (storedKeyHash != null) {
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passwordValid = storedKeyHash === keyHash;
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} else {
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const request = new PasswordVerificationRequest();
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request.masterPasswordHash = keyHash;
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try {
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this.formPromise = this.apiService.postAccountVerifyPassword(request);
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await this.formPromise;
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passwordValid = true;
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await this.cryptoService.setKeyHash(keyHash);
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} catch { }
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}
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}
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if (passwordValid) {
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if (this.pinSet[0]) {
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const protectedPin = await this.storageService.get<string>(ConstantsService.protectedPin);
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const encKey = await this.cryptoService.getEncKey(key);
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const decPin = await this.cryptoService.decryptToUtf8(new EncString(protectedPin), encKey);
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const pinKey = await this.cryptoService.makePinKey(decPin, this.email, kdf, kdfIterations);
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this.vaultTimeoutService.pinProtectedKey = await this.cryptoService.encrypt(key.key, pinKey);
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}
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this.setKeyAndContinue(key);
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} else {
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this.platformUtilsService.showToast('error', this.i18nService.t('errorOccurred'),
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this.i18nService.t('invalidMasterPassword'));
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}
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}
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}
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async logOut() {
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const confirmed = await this.platformUtilsService.showDialog(this.i18nService.t('logOutConfirmation'),
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this.i18nService.t('logOut'), this.i18nService.t('logOut'), this.i18nService.t('cancel'));
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if (confirmed) {
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this.messagingService.send('logout');
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}
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}
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async unlockBiometric() {
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if (!this.biometricLock) {
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return;
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}
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const success = await this.platformUtilsService.authenticateBiometric();
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if (success) {
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await this.doContinue();
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}
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}
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togglePassword() {
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this.showPassword = !this.showPassword;
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document.getElementById(this.pinLock ? 'pin' : 'masterPassword').focus();
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}
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private async setKeyAndContinue(key: SymmetricCryptoKey) {
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await this.cryptoService.setKey(key);
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this.doContinue();
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}
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private async doContinue() {
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this.vaultTimeoutService.biometricLocked = false;
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const disableFavicon = await this.storageService.get<boolean>(ConstantsService.disableFaviconKey);
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await this.stateService.save(ConstantsService.disableFaviconKey, !!disableFavicon);
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this.messagingService.send('unlocked');
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if (this.onSuccessfulSubmit != null) {
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this.onSuccessfulSubmit();
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} else if (this.router != null) {
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this.router.navigate([this.successRoute]);
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}
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}
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}
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