mirror of
https://github.com/bitwarden/browser
synced 2026-02-05 19:23:19 +00:00
2f8a7a95bd
* Move encrypt service to km ownership * Update imports for encrypt service abstraction and move bulk encrypt service abstraction * Fix imports * Fix further imports * Fix imports * Fix worker import
66 lines
2.4 KiB
TypeScript
66 lines
2.4 KiB
TypeScript
// FIXME: Update this file to be type safe and remove this and next line
|
|
// @ts-strict-ignore
|
|
import { ApiService } from "@bitwarden/common/abstractions/api.service";
|
|
import { EncryptService } from "@bitwarden/common/key-management/crypto/abstractions/encrypt.service";
|
|
import { EncArrayBuffer } from "@bitwarden/common/platform/models/domain/enc-array-buffer";
|
|
import { SymmetricCryptoKey } from "@bitwarden/common/platform/models/domain/symmetric-crypto-key";
|
|
|
|
import { Response } from "../models/response";
|
|
import { FileResponse } from "../models/response/file.response";
|
|
import { CliUtils } from "../utils";
|
|
|
|
/**
|
|
* Used to download and save attachments
|
|
*/
|
|
export abstract class DownloadCommand {
|
|
/**
|
|
* @param encryptService - Needed for decryption of the retrieved attachment
|
|
* @param apiService - Needed to override the existing nativeFetch which is available as of Node 18, to support proxies
|
|
*/
|
|
constructor(
|
|
protected encryptService: EncryptService,
|
|
protected apiService: ApiService,
|
|
) {}
|
|
|
|
/**
|
|
* Fetches an attachment via the url, decrypts it's content and saves it to a file
|
|
* @param url - url used to retrieve the attachment
|
|
* @param key - SymmetricCryptoKey to decrypt the file contents
|
|
* @param fileName - filename used when written to disk
|
|
* @param output - If output is empty or `--raw` was passed to the initial command the content is output onto stdout
|
|
* @returns Promise<FileResponse>
|
|
*/
|
|
protected async saveAttachmentToFile(
|
|
url: string,
|
|
key: SymmetricCryptoKey,
|
|
fileName: string,
|
|
output?: string,
|
|
) {
|
|
const response = await this.apiService.nativeFetch(
|
|
new Request(url, { headers: { cache: "no-cache" } }),
|
|
);
|
|
if (response.status !== 200) {
|
|
return Response.error(
|
|
"A " + response.status + " error occurred while downloading the attachment.",
|
|
);
|
|
}
|
|
|
|
try {
|
|
const encBuf = await EncArrayBuffer.fromResponse(response);
|
|
const decBuf = await this.encryptService.decryptToBytes(encBuf, key);
|
|
if (process.env.BW_SERVE === "true") {
|
|
const res = new FileResponse(Buffer.from(decBuf), fileName);
|
|
return Response.success(res);
|
|
} else {
|
|
return await CliUtils.saveResultToFile(Buffer.from(decBuf), output, fileName);
|
|
}
|
|
} catch (e) {
|
|
if (typeof e === "string") {
|
|
return Response.error(e);
|
|
} else {
|
|
return Response.error("An error occurred while saving the attachment.");
|
|
}
|
|
}
|
|
}
|
|
}
|