bitwarden-browser/apps/web/src/app/settings/change-kdf.component.ts

80 lines
2.8 KiB
TypeScript

import { Component, OnInit } from "@angular/core";
import { ApiService } from "@bitwarden/common/abstractions/api.service";
import { CryptoService } from "@bitwarden/common/abstractions/crypto.service";
import { I18nService } from "@bitwarden/common/abstractions/i18n.service";
import { LogService } from "@bitwarden/common/abstractions/log.service";
import { MessagingService } from "@bitwarden/common/abstractions/messaging.service";
import { PlatformUtilsService } from "@bitwarden/common/abstractions/platformUtils.service";
import { StateService } from "@bitwarden/common/abstractions/state.service";
import { DEFAULT_PBKDF2_ITERATIONS, KdfType } from "@bitwarden/common/enums/kdfType";
import { KdfRequest } from "@bitwarden/common/models/request/kdf.request";
@Component({
selector: "app-change-kdf",
templateUrl: "change-kdf.component.html",
})
export class ChangeKdfComponent implements OnInit {
masterPassword: string;
kdfIterations: number;
kdf = KdfType.PBKDF2_SHA256;
kdfOptions: any[] = [];
formPromise: Promise<any>;
recommendedKdfIterations = DEFAULT_PBKDF2_ITERATIONS;
constructor(
private apiService: ApiService,
private i18nService: I18nService,
private platformUtilsService: PlatformUtilsService,
private cryptoService: CryptoService,
private messagingService: MessagingService,
private logService: LogService,
private stateService: StateService
) {
this.kdfOptions = [{ name: "PBKDF2 SHA-256", value: KdfType.PBKDF2_SHA256 }];
}
async ngOnInit() {
this.kdf = await this.stateService.getKdfType();
this.kdfIterations = await this.stateService.getKdfIterations();
}
async submit() {
const hasEncKey = await this.cryptoService.hasEncKey();
if (!hasEncKey) {
this.platformUtilsService.showToast("error", null, this.i18nService.t("updateKey"));
return;
}
const request = new KdfRequest();
request.kdf = this.kdf;
request.kdfIterations = this.kdfIterations;
request.masterPasswordHash = await this.cryptoService.hashPassword(this.masterPassword, null);
const email = await this.stateService.getEmail();
const newKey = await this.cryptoService.makeKey(
this.masterPassword,
email,
this.kdf,
this.kdfIterations
);
request.newMasterPasswordHash = await this.cryptoService.hashPassword(
this.masterPassword,
newKey
);
const newEncKey = await this.cryptoService.remakeEncKey(newKey);
request.key = newEncKey[1].encryptedString;
try {
this.formPromise = this.apiService.postAccountKdf(request);
await this.formPromise;
this.platformUtilsService.showToast(
"success",
this.i18nService.t("encKeySettingsChanged"),
this.i18nService.t("logBackIn")
);
this.messagingService.send("logout");
} catch (e) {
this.logService.error(e);
}
}
}