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Code Issues Releases Wiki Activity

[PM-19287] Feature flag for encrypt service (#13894)

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* Extract getFeatureFlagValue to pure function

Co-authored-by: Matt Gibson <mgibson@bitwarden.com>

* Add broadcasting abstractions and OnServerConfigChange interface.

Co-authored-by: Matt Gibson <mgibson@bitwarden.com>

* Add implementation of onServerConfigChange on encrypt services

Co-authored-by: Matt Gibson <mgibson@bitwarden.com>

* Add onServerConfigChange implementation for encrypt worker

Co-authored-by: Matt Gibson <mgibson@bitwarden.com>

* Wire up broadcasting in dependency injection

Co-authored-by: Matt Gibson <mgibson@bitwarden.com>

* Add unit tests

* Handle subscribing for onServerConfigChange in init services

---------

Co-authored-by: Matt Gibson <mgibson@bitwarden.com>
This commit is contained in:
Thomas Avery
2025-04-01 14:14:00 -05:00
committed by GitHub
parent fa0a7af8ed
commit 17f661e3d1
20 changed files with 722 additions and 58 deletions
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45
libs/common/src/key-management/crypto/services/encrypt.worker.ts
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@@ -2,12 +2,19 @@
// @ts-strict-ignore
import { Jsonify } from "type-fest";
import { Decryptable } from "@bitwarden/common/platform/interfaces/decryptable.interface";
import { SymmetricCryptoKey } from "@bitwarden/common/platform/models/domain/symmetric-crypto-key";
import { ConsoleLogService } from "@bitwarden/common/platform/services/console-log.service";
import { ContainerService } from "@bitwarden/common/platform/services/container.service";
import { getClassInitializer } from "@bitwarden/common/platform/services/cryptography/get-class-initializer";
import { WebCryptoFunctionService } from "@bitwarden/common/platform/services/web-crypto-function.service";
import { ServerConfig } from "../../../platform/abstractions/config/server-config";
import { LogService } from "../../../platform/abstractions/log.service";
import { Decryptable } from "../../../platform/interfaces/decryptable.interface";
import { SymmetricCryptoKey } from "../../../platform/models/domain/symmetric-crypto-key";
import { ConsoleLogService } from "../../../platform/services/console-log.service";
import { ContainerService } from "../../../platform/services/container.service";
import { getClassInitializer } from "../../../platform/services/cryptography/get-class-initializer";
import { WebCryptoFunctionService } from "../../../platform/services/web-crypto-function.service";
import {
DECRYPT_COMMAND,
SET_CONFIG_COMMAND,
ParsedDecryptCommandData,
} from "../types/worker-command.type";
import { EncryptServiceImplementation } from "./encrypt.service.implementation";
@@ -15,13 +22,14 @@ const workerApi: Worker = self as any;
let inited = false;
let encryptService: EncryptServiceImplementation;
let logService: LogService;
/**
* Bootstrap the worker environment with services required for decryption
*/
export function init() {
const cryptoFunctionService = new WebCryptoFunctionService(self);
const logService = new ConsoleLogService(false);
logService = new ConsoleLogService(false);
encryptService = new EncryptServiceImplementation(cryptoFunctionService, logService, true);
const bitwardenContainerService = new ContainerService(null, encryptService);
@@ -39,11 +47,22 @@ workerApi.addEventListener("message", async (event: { data: string }) => {
}
const request: {
id: string;
items: Jsonify<Decryptable<any>>[];
key: Jsonify<SymmetricCryptoKey>;
command: string;
} = JSON.parse(event.data);
switch (request.command) {
case DECRYPT_COMMAND:
return await handleDecrypt(request as unknown as ParsedDecryptCommandData);
case SET_CONFIG_COMMAND: {
const newConfig = (request as unknown as { newConfig: Jsonify<ServerConfig> }).newConfig;
return await handleSetConfig(newConfig);
}
default:
logService.error(`[EncryptWorker] unknown worker command`, request.command, request);
}
});
async function handleDecrypt(request: ParsedDecryptCommandData) {
const key = SymmetricCryptoKey.fromJSON(request.key);
const items = request.items.map((jsonItem) => {
const initializer = getClassInitializer<Decryptable<any>>(jsonItem.initializerKey);
@@ -55,4 +74,8 @@ workerApi.addEventListener("message", async (event: { data: string }) => {
id: request.id,
items: JSON.stringify(result),
});
});
}
async function handleSetConfig(newConfig: Jsonify<ServerConfig>) {
encryptService.onServerConfigChange(ServerConfig.fromJSON(newConfig));
}