mirror of
https://github.com/bitwarden/jslib
synced 2025-12-14 15:23:37 +00:00
Split jslib into multiple modules (#363)
* Split jslib into multiple modules
This commit is contained in:
Oscar Hinton
GitHub
243
angular/src/components/attachments.component.ts
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243
angular/src/components/attachments.component.ts
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import {
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Directive,
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EventEmitter,
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Input,
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OnInit,
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Output,
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} from '@angular/core';
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import { ApiService } from 'jslib-common/abstractions/api.service';
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import { CipherService } from 'jslib-common/abstractions/cipher.service';
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import { CryptoService } from 'jslib-common/abstractions/crypto.service';
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import { I18nService } from 'jslib-common/abstractions/i18n.service';
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import { PlatformUtilsService } from 'jslib-common/abstractions/platformUtils.service';
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import { UserService } from 'jslib-common/abstractions/user.service';
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import { Cipher } from 'jslib-common/models/domain/cipher';
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import { ErrorResponse } from 'jslib-common/models/response';
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import { AttachmentView } from 'jslib-common/models/view/attachmentView';
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import { CipherView } from 'jslib-common/models/view/cipherView';
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@Directive()
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export class AttachmentsComponent implements OnInit {
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@Input() cipherId: string;
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@Output() onUploadedAttachment = new EventEmitter();
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@Output() onDeletedAttachment = new EventEmitter();
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@Output() onReuploadedAttachment = new EventEmitter();
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cipher: CipherView;
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cipherDomain: Cipher;
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hasUpdatedKey: boolean;
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canAccessAttachments: boolean;
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formPromise: Promise<any>;
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deletePromises: { [id: string]: Promise<any>; } = {};
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reuploadPromises: { [id: string]: Promise<any>; } = {};
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emergencyAccessId?: string = null;
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constructor(protected cipherService: CipherService, protected i18nService: I18nService,
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protected cryptoService: CryptoService, protected userService: UserService,
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protected platformUtilsService: PlatformUtilsService, protected apiService: ApiService,
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protected win: Window) { }
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async ngOnInit() {
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await this.init();
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}
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async submit() {
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if (!this.hasUpdatedKey) {
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this.platformUtilsService.showToast('error', this.i18nService.t('errorOccurred'),
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this.i18nService.t('updateKey'));
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return;
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}
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const fileEl = document.getElementById('file') as HTMLInputElement;
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const files = fileEl.files;
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if (files == null || files.length === 0) {
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this.platformUtilsService.showToast('error', this.i18nService.t('errorOccurred'),
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this.i18nService.t('selectFile'));
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return;
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}
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if (files[0].size > 524288000) { // 500 MB
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this.platformUtilsService.showToast('error', this.i18nService.t('errorOccurred'),
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this.i18nService.t('maxFileSize'));
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return;
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}
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try {
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this.formPromise = this.saveCipherAttachment(files[0]);
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this.cipherDomain = await this.formPromise;
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this.cipher = await this.cipherDomain.decrypt();
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this.platformUtilsService.showToast('success', null, this.i18nService.t('attachmentSaved'));
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this.onUploadedAttachment.emit();
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} catch { }
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// reset file input
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// ref: https://stackoverflow.com/a/20552042
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fileEl.type = '';
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fileEl.type = 'file';
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fileEl.value = '';
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}
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async delete(attachment: AttachmentView) {
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if (this.deletePromises[attachment.id] != null) {
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return;
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}
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const confirmed = await this.platformUtilsService.showDialog(
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this.i18nService.t('deleteAttachmentConfirmation'), this.i18nService.t('deleteAttachment'),
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this.i18nService.t('yes'), this.i18nService.t('no'), 'warning');
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if (!confirmed) {
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return;
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}
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try {
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this.deletePromises[attachment.id] = this.deleteCipherAttachment(attachment.id);
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await this.deletePromises[attachment.id];
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this.platformUtilsService.showToast('success', null, this.i18nService.t('deletedAttachment'));
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const i = this.cipher.attachments.indexOf(attachment);
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if (i > -1) {
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this.cipher.attachments.splice(i, 1);
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}
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} catch { }
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this.deletePromises[attachment.id] = null;
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this.onDeletedAttachment.emit();
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}
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async download(attachment: AttachmentView) {
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const a = (attachment as any);
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if (a.downloading) {
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return;
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}
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if (!this.canAccessAttachments) {
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this.platformUtilsService.showToast('error', this.i18nService.t('premiumRequired'),
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this.i18nService.t('premiumRequiredDesc'));
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return;
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}
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let url: string;
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try {
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const attachmentDownloadResponse = await this.apiService.getAttachmentData(this.cipher.id, attachment.id,
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this.emergencyAccessId);
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url = attachmentDownloadResponse.url;
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} catch (e) {
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if (e instanceof ErrorResponse && (e as ErrorResponse).statusCode === 404) {
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url = attachment.url;
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} else if (e instanceof ErrorResponse) {
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throw new Error((e as ErrorResponse).getSingleMessage());
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} else {
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throw e;
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}
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}
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a.downloading = true;
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const response = await fetch(new Request(url, { cache: 'no-store' }));
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if (response.status !== 200) {
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this.platformUtilsService.showToast('error', null, this.i18nService.t('errorOccurred'));
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a.downloading = false;
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return;
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}
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try {
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const buf = await response.arrayBuffer();
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const key = attachment.key != null ? attachment.key :
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await this.cryptoService.getOrgKey(this.cipher.organizationId);
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const decBuf = await this.cryptoService.decryptFromBytes(buf, key);
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this.platformUtilsService.saveFile(this.win, decBuf, null, attachment.fileName);
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} catch (e) {
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this.platformUtilsService.showToast('error', null, this.i18nService.t('errorOccurred'));
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}
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a.downloading = false;
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}
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protected async init() {
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this.cipherDomain = await this.loadCipher();
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this.cipher = await this.cipherDomain.decrypt();
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this.hasUpdatedKey = await this.cryptoService.hasEncKey();
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const canAccessPremium = await this.userService.canAccessPremium();
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this.canAccessAttachments = canAccessPremium || this.cipher.organizationId != null;
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if (!this.canAccessAttachments) {
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const confirmed = await this.platformUtilsService.showDialog(
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this.i18nService.t('premiumRequiredDesc'), this.i18nService.t('premiumRequired'),
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this.i18nService.t('learnMore'), this.i18nService.t('cancel'));
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if (confirmed) {
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this.platformUtilsService.launchUri('https://vault.bitwarden.com/#/?premium=purchase');
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}
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} else if (!this.hasUpdatedKey) {
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const confirmed = await this.platformUtilsService.showDialog(
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this.i18nService.t('updateKey'), this.i18nService.t('featureUnavailable'),
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this.i18nService.t('learnMore'), this.i18nService.t('cancel'), 'warning');
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if (confirmed) {
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this.platformUtilsService.launchUri('https://help.bitwarden.com/article/update-encryption-key/');
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}
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}
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}
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protected async reuploadCipherAttachment(attachment: AttachmentView, admin: boolean) {
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const a = (attachment as any);
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if (attachment.key != null || a.downloading || this.reuploadPromises[attachment.id] != null) {
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return;
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}
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try {
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this.reuploadPromises[attachment.id] = Promise.resolve().then(async () => {
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// 1. Download
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a.downloading = true;
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const response = await fetch(new Request(attachment.url, { cache: 'no-store' }));
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if (response.status !== 200) {
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this.platformUtilsService.showToast('error', null, this.i18nService.t('errorOccurred'));
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a.downloading = false;
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return;
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}
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try {
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// 2. Resave
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const buf = await response.arrayBuffer();
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const key = attachment.key != null ? attachment.key :
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await this.cryptoService.getOrgKey(this.cipher.organizationId);
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const decBuf = await this.cryptoService.decryptFromBytes(buf, key);
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this.cipherDomain = await this.cipherService.saveAttachmentRawWithServer(
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this.cipherDomain, attachment.fileName, decBuf, admin);
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this.cipher = await this.cipherDomain.decrypt();
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// 3. Delete old
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this.deletePromises[attachment.id] = this.deleteCipherAttachment(attachment.id);
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await this.deletePromises[attachment.id];
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const foundAttachment = this.cipher.attachments.filter(a2 => a2.id === attachment.id);
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if (foundAttachment.length > 0) {
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const i = this.cipher.attachments.indexOf(foundAttachment[0]);
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if (i > -1) {
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this.cipher.attachments.splice(i, 1);
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}
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}
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this.platformUtilsService.showToast('success', null, this.i18nService.t('attachmentSaved'));
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this.onReuploadedAttachment.emit();
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} catch (e) {
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this.platformUtilsService.showToast('error', null, this.i18nService.t('errorOccurred'));
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}
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a.downloading = false;
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});
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await this.reuploadPromises[attachment.id];
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} catch { }
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}
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protected loadCipher() {
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return this.cipherService.get(this.cipherId);
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}
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protected saveCipherAttachment(file: File) {
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return this.cipherService.saveAttachmentWithServer(this.cipherDomain, file);
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}
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protected deleteCipherAttachment(attachmentId: string) {
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return this.cipherService.deleteAttachmentWithServer(this.cipher.id, attachmentId);
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}
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}
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