Improve Bitwarden compatibility across account, sync, attachment, and send flows

src/handlers/accounts.ts

@@ -1,4 +1,4 @@
-import { Env, User, ProfileResponse, DEFAULT_DEV_SECRET } from '../types';
+import { Env, User, DEFAULT_DEV_SECRET } from '../types';
 import { StorageService } from '../services/storage';
 import { AuthService } from '../services/auth';
 import { RateLimitService, getClientIdentifier } from '../services/ratelimit';
@@ -9,6 +9,7 @@ import { LIMITS } from '../config/limits';
 import { isTotpEnabled, verifyTotpToken } from '../utils/totp';
 import { createRecoveryCode, recoveryCodeEquals } from '../utils/recovery-code';
 import { buildAccountKeys } from '../utils/user-decryption';
+import { buildProfileResponse } from '../utils/profile-response';
 
 const TWO_FACTOR_PROVIDER_AUTHENTICATOR = 0;
 const TOTP_USER_VERIFICATION_TOKEN_TTL_MS = 10 * 60 * 1000;
@@ -174,6 +175,24 @@ function readBodyString(body: Record<string, unknown>, names: string[]): string
   return '';
 }
 
+function readNestedString(source: unknown, path: string[]): string {
+  let current = source;
+  for (const key of path) {
+    if (!current || typeof current !== 'object') return '';
+    current = (current as Record<string, unknown>)[key];
+  }
+  return typeof current === 'string' ? current : '';
+}
+
+function readNestedNumber(source: unknown, path: string[]): number | undefined {
+  let current = source;
+  for (const key of path) {
+    if (!current || typeof current !== 'object') return undefined;
+    current = (current as Record<string, unknown>)[key];
+  }
+  return typeof current === 'number' ? current : undefined;
+}
+
 async function readRequestBody(request: Request): Promise<Record<string, unknown>> {
   const contentType = request.headers.get('content-type') || '';
   if (contentType.includes('application/x-www-form-urlencoded')) {
@@ -183,34 +202,32 @@ async function readRequestBody(request: Request): Promise<Record<string, unknown
   return await request.json();
 }
 
-function toProfile(user: User, env: Env): ProfileResponse {
+function masterPasswordPolicyResponse(): Record<string, unknown> {
-  void env;
+  return {
+    minComplexity: 0,
+    minLength: 0,
+    requireUpper: false,
+    requireLower: false,
+    requireNumbers: false,
+    requireSpecial: false,
+    enforceOnLogin: false,
+    object: 'masterPasswordPolicy',
+  };
+}
+
+function keysResponse(user: User): Record<string, unknown> {
   const accountKeys = buildAccountKeys(user);
   return {
-    id: user.id,
+    Key: user.key,
-    name: user.name,
+    PublicKey: user.publicKey ?? '',
-    email: user.email,
+    PrivateKey: user.privateKey ?? '',
-    emailVerified: true,
+    AccountKeys: accountKeys,
-    premium: true,
+    Object: 'keys',
-    premiumFromOrganization: false,
-    usesKeyConnector: false,
-    masterPasswordHint: user.masterPasswordHint,
-    culture: 'en-US',
-    twoFactorEnabled: !!user.totpSecret,
     key: user.key,
-    privateKey: user.privateKey,
+    publicKey: user.publicKey ?? '',
+    privateKey: user.privateKey ?? '',
     accountKeys,
-    securityStamp: user.securityStamp || user.id,
+    object: 'keys',
-    organizations: [],
-    providers: [],
-    providerOrganizations: [],
-    forcePasswordReset: false,
-    avatarColor: null,
-    creationDate: user.createdAt,
-    verifyDevices: user.verifyDevices,
-    role: user.role,
-    status: user.status,
-    object: 'profile',
   };
 }
 
@@ -445,7 +462,7 @@ export async function handleGetProfile(request: Request, env: Env, userId: strin
   const storage = new StorageService(env.DB);
   const user = await storage.getUserById(userId);
   if (!user) return errorResponse('User not found', 404);
-  return jsonResponse(toProfile(user, env));
+  return jsonResponse(buildProfileResponse(user, env));
 }
 
 // PUT /api/accounts/profile
@@ -484,7 +501,7 @@ export async function handleUpdateProfile(request: Request, env: Env, userId: st
     },
   });
 
-  return jsonResponse(toProfile(user, env));
+  return jsonResponse(buildProfileResponse(user, env));
 }
 
 // PUT/POST /api/accounts/verify-devices
@@ -498,6 +515,7 @@ export async function handleSetVerifyDevices(request: Request, env: Env, userId:
     secret?: string;
     masterPasswordHash?: string;
     verifyDevices?: boolean;
+    VerifyDevices?: boolean;
   };
   try {
     body = await request.json();
@@ -505,7 +523,8 @@ export async function handleSetVerifyDevices(request: Request, env: Env, userId:
     return errorResponse('Invalid JSON', 400);
   }
 
-  if (typeof body.verifyDevices !== 'boolean') {
+  const verifyDevices = typeof body.verifyDevices === 'boolean' ? body.verifyDevices : body.VerifyDevices;
+  if (typeof verifyDevices !== 'boolean') {
     return errorResponse('verifyDevices must be true or false', 400);
   }
 
@@ -514,7 +533,7 @@ export async function handleSetVerifyDevices(request: Request, env: Env, userId:
     return errorResponse('User verification failed.', 400);
   }
 
-  user.verifyDevices = body.verifyDevices;
+  user.verifyDevices = verifyDevices;
   user.updatedAt = new Date().toISOString();
   await storage.saveUser(user);
   await writeAuditEvent(storage, {
@@ -533,6 +552,19 @@ export async function handleSetVerifyDevices(request: Request, env: Env, userId:
   return new Response(null, { status: 200 });
 }
 
+// GET /api/accounts/keys
+export async function handleGetKeys(request: Request, env: Env, userId: string): Promise<Response> {
+  void request;
+  const storage = new StorageService(env.DB);
+  const user = await storage.getUserById(userId);
+
+  if (!user) {
+    return errorResponse('User not found', 404);
+  }
+
+  return jsonResponse(keysResponse(user));
+}
+
 // POST /api/accounts/keys
 export async function handleSetKeys(request: Request, env: Env, userId: string): Promise<Response> {
   const storage = new StorageService(env.DB);
@@ -593,7 +625,7 @@ export async function handleSetKeys(request: Request, env: Env, userId: string):
     },
   });
 
-  return handleGetProfile(request, env, userId);
+  return jsonResponse(keysResponse(user));
 }
 
 // POST/PUT /api/accounts/password
@@ -607,6 +639,7 @@ export async function handleChangePassword(request: Request, env: Env, userId: s
     masterPasswordHash?: string;
     currentPasswordHash?: string;
     newMasterPasswordHash?: string;
+    masterPasswordHint?: string | null;
     key?: string;
     newKey?: string;
     encryptedPrivateKey?: string;
@@ -617,6 +650,8 @@ export async function handleChangePassword(request: Request, env: Env, userId: s
     kdfIterations?: number;
     kdfMemory?: number;
     kdfParallelism?: number;
+    authenticationData?: Record<string, unknown>;
+    unlockData?: Record<string, unknown>;
   };
   try {
     body = await request.json();
@@ -629,10 +664,16 @@ export async function handleChangePassword(request: Request, env: Env, userId: s
   const valid = await auth.verifyPassword(currentHash, user.masterPasswordHash, user.email);
   if (!valid) return errorResponse('Invalid password', 400);
 
-  if (!body.newMasterPasswordHash) {
+  const newMasterPasswordHash =
+    body.newMasterPasswordHash ||
+    readNestedString(body, ['authenticationData', 'masterPasswordAuthenticationHash']);
+  if (!newMasterPasswordHash) {
     return errorResponse('newMasterPasswordHash is required', 400);
   }
-  const nextKey = body.newKey || body.key;
+  const nextKey =
+    body.newKey ||
+    body.key ||
+    readNestedString(body, ['unlockData', 'masterKeyWrappedUserKey']);
   const nextPrivateKey = body.newEncryptedPrivateKey || body.encryptedPrivateKey;
   const nextPublicKey = body.newPublicKey || body.publicKey;
   if (nextKey && !looksLikeEncString(nextKey)) {
@@ -642,17 +683,24 @@ export async function handleChangePassword(request: Request, env: Env, userId: s
     return errorResponse('new encryptedPrivateKey is not a valid encrypted string', 400);
   }
 
-  const kdfErr = validateKdfParams(body.kdf ?? user.kdfType, body.kdfIterations, body.kdfMemory, body.kdfParallelism);
+  const nextKdf = body.kdf ?? readNestedNumber(body, ['unlockData', 'kdf', 'kdfType']) ?? user.kdfType;
+  const nextKdfIterations = body.kdfIterations ?? readNestedNumber(body, ['unlockData', 'kdf', 'iterations']);
+  const nextKdfMemory = body.kdfMemory ?? readNestedNumber(body, ['unlockData', 'kdf', 'memory']);
+  const nextKdfParallelism = body.kdfParallelism ?? readNestedNumber(body, ['unlockData', 'kdf', 'parallelism']);
+  const kdfErr = validateKdfParams(nextKdf, nextKdfIterations, nextKdfMemory, nextKdfParallelism);
   if (kdfErr) return errorResponse(kdfErr, 400);
 
-  user.masterPasswordHash = await auth.hashPasswordServer(body.newMasterPasswordHash, user.email);
+  user.masterPasswordHash = await auth.hashPasswordServer(newMasterPasswordHash, user.email);
   if (nextKey) user.key = nextKey;
   if (nextPrivateKey) user.privateKey = nextPrivateKey;
   if (nextPublicKey) user.publicKey = nextPublicKey;
-  if (typeof body.kdf === 'number') user.kdfType = body.kdf;
+  if (typeof nextKdf === 'number') user.kdfType = nextKdf;
-  if (typeof body.kdfIterations === 'number') user.kdfIterations = body.kdfIterations;
+  if (typeof nextKdfIterations === 'number') user.kdfIterations = nextKdfIterations;
-  if (typeof body.kdfMemory === 'number') user.kdfMemory = body.kdfMemory;
+  if (typeof nextKdfMemory === 'number') user.kdfMemory = nextKdfMemory;
-  if (typeof body.kdfParallelism === 'number') user.kdfParallelism = body.kdfParallelism;
+  if (typeof nextKdfParallelism === 'number') user.kdfParallelism = nextKdfParallelism;
+  if (typeof body.masterPasswordHint === 'string' || body.masterPasswordHint === null) {
+    user.masterPasswordHint = body.masterPasswordHint;
+  }
   user.securityStamp = generateUUID();
   user.updatedAt = new Date().toISOString();
   await storage.saveUser(user);
@@ -1061,23 +1109,26 @@ export async function handleVerifyPassword(request: Request, env: Env, userId: s
     return errorResponse('User not found', 404);
   }
 
-  let body: { masterPasswordHash?: string };
+  let body: { masterPasswordHash?: string; authenticationData?: Record<string, unknown> };
   try {
     body = await request.json();
   } catch {
     return errorResponse('Invalid JSON', 400);
   }
 
-  if (!body.masterPasswordHash) {
+  const masterPasswordHash =
+    body.masterPasswordHash ||
+    readNestedString(body, ['authenticationData', 'masterPasswordAuthenticationHash']);
+  if (!masterPasswordHash) {
     return errorResponse('masterPasswordHash is required', 400);
   }
 
-  const valid = await auth.verifyPassword(body.masterPasswordHash, user.masterPasswordHash, user.email);
+  const valid = await auth.verifyPassword(masterPasswordHash, user.masterPasswordHash, user.email);
   if (!valid) {
     return errorResponse('Invalid password', 400);
   }
 
-  return new Response(null, { status: 200 });
+  return jsonResponse(masterPasswordPolicyResponse());
 }
 
 // POST /api/accounts/api-key

src/handlers/attachments.ts

@@ -31,6 +31,14 @@ function notifyVaultSyncForRequest(
   notifyUserVaultSync(env, userId, revisionDate, readActingDeviceIdentifier(request));
 }
 
+function contentDispositionAttachment(fileName: string | null | undefined): string {
+  const fallback = 'attachment';
+  const value = String(fileName || fallback)
+    .replace(/[\r\n"]/g, '_')
+    .trim() || fallback;
+  return `attachment; filename="${value}"`;
+}
+
 async function writeAttachmentAudit(
   storage: StorageService,
   request: Request,
@@ -415,7 +423,9 @@ export async function handlePublicDownloadAttachment(
     headers: {
       'Content-Type': object.contentType || 'application/octet-stream',
       'Content-Length': String(object.size),
+      'Content-Disposition': contentDispositionAttachment(attachment.fileName),
       'Cache-Control': 'private, no-cache',
+      'X-Content-Type-Options': 'nosniff',
     },
   });
 }
@@ -463,9 +473,13 @@ export async function handleDeleteAttachment(
   // Get updated cipher for response
   const updatedCipher = await storage.getCipher(cipherId);
   const attachments = await storage.getAttachmentsByCipher(cipherId);
+  const cipherResponse = cipherToResponse(updatedCipher!, attachments);
 
   return jsonResponse({
-    cipher: cipherToResponse(updatedCipher!, attachments),
+    Cipher: cipherResponse,
+    cipher: cipherResponse,
+    Object: 'deleteAttachment',
+    object: 'deleteAttachment',
   });
 }
 

src/handlers/identity.ts

@@ -140,6 +140,20 @@ function buildPreloginResponse(
   };
 }
 
+function masterPasswordPolicyResponse(): TokenResponse['MasterPasswordPolicy'] {
+  return {
+    minComplexity: 0,
+    minLength: 0,
+    requireUpper: false,
+    requireLower: false,
+    requireNumbers: false,
+    requireSpecial: false,
+    enforceOnLogin: false,
+    Object: 'masterPasswordPolicy',
+    object: 'masterPasswordPolicy',
+  };
+}
+
 function twoFactorRequiredResponse(message: string = 'Two factor required.'): Response {
   // Match Bitwarden Identity: TwoFactorProviders2 lists enabled 2FA providers only.
   // Clients expose recovery-code entry points themselves; Android 2026.4 fails to
@@ -151,9 +165,7 @@ function twoFactorRequiredResponse(message: string = 'Two factor required.'): Re
     TwoFactorProviders: providers,
     TwoFactorProviders2: providers2,
     SsoEmail2faSessionToken: null,
-    MasterPasswordPolicy: {
+    MasterPasswordPolicy: masterPasswordPolicyResponse(),
-      Object: 'masterPasswordPolicy',
-    },
   };
 
   // Bitwarden clients rely on these fields to trigger the 2FA UI flow.
@@ -446,9 +458,7 @@ export async function handleToken(request: Request, env: Env): Promise<Response>
       KdfParallelism: user.kdfParallelism,
       ForcePasswordReset: false,
       ResetMasterPassword: false,
-      MasterPasswordPolicy: {
+      MasterPasswordPolicy: masterPasswordPolicyResponse(),
-        Object: 'masterPasswordPolicy',
-      },
       ApiUseKeyConnector: false,
       scope: 'api offline_access',
       unofficialServer: true,
@@ -566,9 +576,7 @@ export async function handleToken(request: Request, env: Env): Promise<Response>
       KdfParallelism: user.kdfParallelism,
       ForcePasswordReset: false,
       ResetMasterPassword: false,
-      MasterPasswordPolicy: {
+      MasterPasswordPolicy: masterPasswordPolicyResponse(),
-        Object: 'masterPasswordPolicy',
-      },
       ApiUseKeyConnector: false,
       scope: 'api offline_access',
       unofficialServer: true,
@@ -696,9 +704,7 @@ export async function handleToken(request: Request, env: Env): Promise<Response>
       KdfParallelism: user.kdfParallelism,
       ForcePasswordReset: false,
       ResetMasterPassword: false,
-      MasterPasswordPolicy: {
+      MasterPasswordPolicy: masterPasswordPolicyResponse(),
-        Object: 'masterPasswordPolicy',
-      },
       ApiUseKeyConnector: false,
       scope: 'api offline_access',
       unofficialServer: true,
@@ -836,9 +842,7 @@ export async function handleToken(request: Request, env: Env): Promise<Response>
       KdfParallelism: user.kdfParallelism,
       ForcePasswordReset: false,
       ResetMasterPassword: false,
-      MasterPasswordPolicy: {
+      MasterPasswordPolicy: masterPasswordPolicyResponse(),
-        Object: 'masterPasswordPolicy',
-      },
       ApiUseKeyConnector: false,
       scope: 'api offline_access',
       unofficialServer: true,

src/handlers/sends-public.ts

@@ -33,6 +33,14 @@ import {
   verifySendPasswordHashB64,
 } from './sends-shared';
 
+function contentDispositionAttachment(fileName: string | null | undefined): string {
+  const fallback = 'send-file';
+  const value = String(fileName || fallback)
+    .replace(/[\r\n"]/g, '_')
+    .trim() || fallback;
+  return `attachment; filename="${value}"`;
+}
+
 export async function handleAccessSend(request: Request, env: Env, accessId: string): Promise<Response> {
   const storage = new StorageService(env.DB);
   const sendId = fromAccessId(accessId);
@@ -282,6 +290,9 @@ export async function handleDownloadSendFile(
   if (!object) {
     return errorResponse('Send file not found', 404);
   }
+  const send = await storage.getSend(sendId);
+  const data = send ? parseStoredSendData(send) : {};
+  const fileName = typeof data.fileName === 'string' ? data.fileName : fileId;
 
   const firstUse = await storage.consumeAttachmentDownloadToken(`send:${claims.jti}`, claims.exp);
   if (!firstUse) {
@@ -292,7 +303,9 @@ export async function handleDownloadSendFile(
     headers: {
       'Content-Type': object.contentType || 'application/octet-stream',
       'Content-Length': String(object.size),
+      'Content-Disposition': contentDispositionAttachment(fileName),
       'Cache-Control': 'private, no-cache',
+      'X-Content-Type-Options': 'nosniff',
     },
   });
 }

src/handlers/sync.ts

@@ -5,12 +5,12 @@ import { cipherToResponse, isCipherResponseSyncCompatible, shouldPreserveRepaira
 import { sendToResponse } from './sends';
 import { LIMITS } from '../config/limits';
 import {
-  buildAccountKeys,
   buildUserDecryptionCompat,
   buildUserDecryptionOptions,
 } from '../utils/user-decryption';
 import { buildDomainsResponse } from '../services/domain-rules';
 import { buildWebAuthnPrfOption } from '../utils/account-passkeys';
+import { buildProfileResponse } from '../utils/profile-response';
 
 // CONTRACT:
 // /api/sync reuses cipherToResponse() as the single cipher response shaper.
@@ -84,36 +84,12 @@ export async function handleSync(request: Request, env: Env, userId: string): Pr
     storage.getAttachmentsByUserId(userId),
     excludeDomains ? Promise.resolve(null) : storage.getUserDomainSettings(userId),
   ]);
-  const accountKeys = buildAccountKeys(user);
   const webAuthnPrfOptions = accountPasskeys
     .map(buildWebAuthnPrfOption)
     .filter((option): option is NonNullable<typeof option> => !!option);
   const userDecryptionOptions = buildUserDecryptionOptions(user, webAuthnPrfOptions[0] || null);
 
-  const profile: ProfileResponse = {
+  const profile: ProfileResponse = buildProfileResponse(user, env);
-    id: user.id,
-    name: user.name,
-    email: user.email,
-    emailVerified: true,
-    premium: true,
-    premiumFromOrganization: false,
-    usesKeyConnector: false,
-    masterPasswordHint: user.masterPasswordHint,
-    culture: 'en-US',
-    twoFactorEnabled: !!user.totpSecret,
-    key: user.key,
-    privateKey: user.privateKey,
-    accountKeys,
-    securityStamp: user.securityStamp || user.id,
-    organizations: [],
-    providers: [],
-    providerOrganizations: [],
-    forcePasswordReset: false,
-    avatarColor: null,
-    creationDate: user.createdAt,
-    verifyDevices: user.verifyDevices,
-    object: 'profile',
-  };
 
   const cipherResponses: CipherResponse[] = [];
   for (const cipher of ciphers) {
@@ -149,6 +125,7 @@ export async function handleSync(request: Request, env: Env, userId: string): Pr
           { omitExcludedGlobals: true }
         ),
     policies: [],
+    policiesNew: [],
     sends: sendResponses,
     UserDecryption: {
       MasterPasswordUnlock: userDecryptionOptions.MasterPasswordUnlock,
@@ -156,6 +133,7 @@ export async function handleSync(request: Request, env: Env, userId: string): Pr
       KeyConnectorOption: null,
       WebAuthnPrfOption: webAuthnPrfOptions[0] || null,
       WebAuthnPrfOptions: webAuthnPrfOptions,
+      V2UpgradeToken: null,
       Object: 'userDecryption',
     },
     UserDecryptionOptions: userDecryptionOptions,

src/router-authenticated.ts

@@ -3,6 +3,7 @@ import { errorResponse, jsonResponse } from './utils/response';
 import {
   handleGetProfile,
   handleUpdateProfile,
+  handleGetKeys,
   handleSetKeys,
   handleGetRevisionDate,
   handleVerifyPassword,
@@ -115,8 +116,10 @@ export async function handleAuthenticatedRoute(
     return handleChangePassword(request, env, userId);
   }
 
-  if (path === '/api/accounts/keys' && method === 'POST') {
+  if (path === '/api/accounts/keys') {
-    return handleSetKeys(request, env, userId);
+    if (method === 'GET') return handleGetKeys(request, env, userId);
+    if (method === 'POST') return handleSetKeys(request, env, userId);
+    return errorResponse('Method not allowed', 405);
   }
 
   if (path === '/api/accounts/totp') {

src/services/storage-cipher-repo.ts

@@ -87,7 +87,7 @@ function parseCipherRow(row: CipherRow | null | undefined): Cipher | null {
       createdAt: row.created_at,
       updatedAt: row.updated_at,
       archivedAt: row.archived_at ?? parsed.archivedAt ?? parsed.archivedDate ?? null,
-      deletedAt: row.deleted_at ?? null,
+      deletedAt: row.deleted_at ?? parsed.deletedAt ?? parsed.deletedDate ?? null,
     };
   } catch {
     console.error('Corrupted cipher data, id:', row.id);
@@ -244,7 +244,9 @@ export async function getCiphersPage(
   limit: number,
   offset: number
 ): Promise<Cipher[]> {
-  const whereDeleted = includeDeleted ? '' : 'AND deleted_at IS NULL';
+  const whereDeleted = includeDeleted
+    ? ''
+    : "AND deleted_at IS NULL AND json_extract(data, '$.deletedAt') IS NULL AND json_extract(data, '$.deletedDate') IS NULL";
   const res = await db
     .prepare(
       `SELECT ${selectCipherColumns()} FROM ciphers
@@ -341,7 +343,10 @@ export async function bulkArchiveCiphers(
         `UPDATE ciphers
          SET archived_at = ?, updated_at = ?,
              data = json_remove(data, '$.archivedAt', '$.archivedDate', '$.updatedAt', '$.revisionDate')
-         WHERE user_id = ? AND id IN (${placeholders}) AND deleted_at IS NULL`
+         WHERE user_id = ? AND id IN (${placeholders})
+           AND deleted_at IS NULL
+           AND json_extract(data, '$.deletedAt') IS NULL
+           AND json_extract(data, '$.deletedDate') IS NULL`
       )
       .bind(now, now, userId, ...chunk)
       .run();

src/types/index.ts

@@ -465,7 +465,15 @@ export interface TokenResponse {
   scope: string;
   unofficialServer: boolean;
   MasterPasswordPolicy?: {
+    minComplexity: number;
+    minLength: number;
+    requireUpper: boolean;
+    requireLower: boolean;
+    requireNumbers: boolean;
+    requireSpecial: boolean;
+    enforceOnLogin: boolean;
     Object: string;
+    object?: string;
   } | null;
   ApiUseKeyConnector?: boolean;
   AccountKeys?: any | null;
@@ -494,12 +502,13 @@ export interface ProfileResponse {
   accountKeys: any | null;
   securityStamp: string;
   organizations: any[];
+  organizationsNew?: any[];
   providers: any[];
   providerOrganizations: any[];
   forcePasswordReset: boolean;
   avatarColor: string | null;
   creationDate: string;
-  verifyDevices?: boolean;
+  verifyDevices: boolean;
   role?: UserRole;
   status?: UserStatus;
   object: string;
@@ -558,6 +567,7 @@ export interface SyncResponse {
   ciphers: CipherResponse[];
   domains: any;
   policies: any[];
+  policiesNew?: any[];
   sends: SendResponse[];
   UserDecryption?: {
     MasterPasswordUnlock: MasterPasswordUnlock | null;
@@ -565,6 +575,10 @@ export interface SyncResponse {
     KeyConnectorOption?: null;
     WebAuthnPrfOption?: WebAuthnPrfDecryptionOption | null;
     WebAuthnPrfOptions?: WebAuthnPrfDecryptionOption[];
+    V2UpgradeToken?: {
+      WrappedUserKey1: string;
+      WrappedUserKey2: string;
+    } | null;
     Object?: string;
   } | null;
   // PascalCase for desktop/browser clients

src/utils/profile-response.ts

@@ -0,0 +1,36 @@
+import type { Env, ProfileResponse, User } from '../types';
+import { buildAccountKeys } from './user-decryption';
+
+export function buildProfileResponse(user: User, env?: Env): ProfileResponse {
+  void env;
+  const organizations: any[] = [];
+  const accountKeys = buildAccountKeys(user);
+
+  return {
+    id: user.id,
+    name: user.name,
+    email: user.email,
+    emailVerified: true,
+    premium: true,
+    premiumFromOrganization: false,
+    usesKeyConnector: false,
+    masterPasswordHint: user.masterPasswordHint,
+    culture: 'en-US',
+    twoFactorEnabled: !!user.totpSecret,
+    key: user.key,
+    privateKey: user.privateKey,
+    accountKeys,
+    securityStamp: user.securityStamp || user.id,
+    organizations,
+    organizationsNew: organizations,
+    providers: [],
+    providerOrganizations: [],
+    forcePasswordReset: false,
+    avatarColor: null,
+    creationDate: user.createdAt,
+    verifyDevices: user.verifyDevices !== false,
+    role: user.role,
+    status: user.status,
+    object: 'profile',
+  };
+}

src/utils/user-decryption.ts

@@ -16,6 +16,7 @@ export function buildAccountKeys(user: Pick<User, 'privateKey' | 'publicKey'>):
     publicKeyEncryptionKeyPair: {
       wrappedPrivateKey: user.privateKey,
       publicKey,
+      signedPublicKey: null,
       Object: 'publicKeyEncryptionKeyPair',
     },
     Object: 'privateKeys',

webapp/src/lib/api/auth.ts

@@ -500,7 +500,6 @@ export function createAuthedFetch(getSession: () => SessionState | null, setSess
     if (!session?.accessToken) throw new Error(t('txt_offline_vault_readonly'));
     const headers = new Headers(init.headers || {});
     headers.set('Authorization', `Bearer ${session.accessToken}`);
-    headers.set('X-NodeWarden-Web', '1');
 
     let resp = await retryableRequest(headers);
     if (resp.status !== 401 || (!session.refreshToken && session.authMode !== 'web-cookie')) return resp;
@@ -509,7 +508,6 @@ export function createAuthedFetch(getSession: () => SessionState | null, setSess
     if (latest?.accessToken && latest.accessToken !== session.accessToken) {
       const latestHeaders = new Headers(init.headers || {});
       latestHeaders.set('Authorization', `Bearer ${latest.accessToken}`);
-      latestHeaders.set('X-NodeWarden-Web', '1');
       resp = await retryableRequest(latestHeaders);
       if (resp.status !== 401) return resp;
     }
@@ -535,7 +533,6 @@ export function createAuthedFetch(getSession: () => SessionState | null, setSess
 
     const retryHeaders = new Headers(init.headers || {});
     retryHeaders.set('Authorization', `Bearer ${nextSession.accessToken}`);
-    retryHeaders.set('X-NodeWarden-Web', '1');
     resp = await retryableRequest(retryHeaders);
     return resp;
   };
@@ -599,14 +596,35 @@ export async function changeMasterPassword(
   const nextEnc = await hkdfExpand(nextMasterKey, 'enc', 32);
   const nextMac = await hkdfExpand(nextMasterKey, 'mac', 32);
   const newKey = await encryptBw(userSym.slice(0, 64), nextEnc, nextMac);
+  const newMasterPasswordHash = bytesToBase64(nextHash);
 
   const resp = await authedFetch('/api/accounts/password', {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
     body: JSON.stringify({
-      currentPasswordHash: current.hash,
+      masterPasswordHash: current.hash,
-      newMasterPasswordHash: bytesToBase64(nextHash),
+      newMasterPasswordHash,
-      newKey,
+      key: newKey,
+      authenticationData: {
+        kdf: {
+          kdfType: 0,
+          iterations: current.kdfIterations,
+          memory: null,
+          parallelism: null,
+        },
+        masterPasswordAuthenticationHash: newMasterPasswordHash,
+        salt: args.email.trim().toLowerCase(),
+      },
+      unlockData: {
+        kdf: {
+          kdfType: 0,
+          iterations: current.kdfIterations,
+          memory: null,
+          parallelism: null,
+        },
+        masterKeyWrappedUserKey: newKey,
+        salt: args.email.trim().toLowerCase(),
+      },
       kdf: 0,
       kdfIterations: current.kdfIterations,
     }),

webapp/src/lib/api/vault.ts

@@ -20,6 +20,7 @@ import { readResponseBytesWithProgress } from '../download';
 import { loadVaultCoreSyncSnapshot } from './vault-sync';
 
 type CipherLoginData = NonNullable<Cipher['login']>;
+const NODEWARDEN_WEB_REPAIR_HEADER = 'X-NodeWarden-Web';
 
 export async function getFolders(authedFetch: AuthedFetch, cacheKey: string): Promise<Folder[]> {
   const body = await loadVaultCoreSyncSnapshot(authedFetch, cacheKey);
@@ -933,7 +934,7 @@ export async function repairCipherUriChecksums(
 
     const resp = await authedFetch(`/api/ciphers/${encodeURIComponent(cipher.id)}`, {
       method: 'PUT',
-      headers: { 'Content-Type': 'application/json' },
+      headers: { 'Content-Type': 'application/json', [NODEWARDEN_WEB_REPAIR_HEADER]: '1' },
       body: JSON.stringify(payload),
     });
     if (!resp.ok) throw new Error(await parseErrorMessage(resp, 'Repair URI checksum failed'));
@@ -1092,9 +1093,14 @@ export async function repairCipherKeyMismatches(
     if (!cipher?.id || !looksLikeCipherString(cipher.key)) continue;
     if (!(await hasItemKeyFieldMismatch(cipher, userEnc, userMac))) continue;
     if (hasUnresolvedEncryptedFields(cipher)) continue;
-    await updateCipher(authedFetch, session, cipher, draftFromDecryptedCipher(cipher), {
+    await updateCipher(
-      preserveRevisionDate: true,
+      authedFetch,
-    });
+      session,
+      cipher,
+      draftFromDecryptedCipher(cipher),
+      { preserveRevisionDate: true },
+      { webRepair: true }
+    );
     repaired += 1;
   }
 
@@ -1229,7 +1235,8 @@ export async function updateCipher(
   session: SessionState,
   cipher: Cipher,
   draft: VaultDraft,
-  extraPayload?: Record<string, unknown>
+  extraPayload?: Record<string, unknown>,
+  options?: { webRepair?: boolean }
 ): Promise<Cipher> {
   const payload = await buildCipherPayload(session, draft, cipher);
   if (extraPayload) {
@@ -1238,7 +1245,10 @@ export async function updateCipher(
 
   const resp = await authedFetch(`/api/ciphers/${encodeURIComponent(cipher.id)}`, {
     method: 'PUT',
-    headers: { 'Content-Type': 'application/json' },
+    headers: {
+      'Content-Type': 'application/json',
+      ...(options?.webRepair ? { [NODEWARDEN_WEB_REPAIR_HEADER]: '1' } : {}),
+    },
     body: JSON.stringify(payload),
   });
   if (!resp.ok) throw new Error('Update item failed');