feat: replace private workspaces with private usernames

packages/encryption/src/Domain/Username/PrivateUsername.ts

@@ -0,0 +1,19 @@
+import { PureCryptoInterface } from '@standardnotes/sncrypto-common'
+
+const PrivateUserNameV1 = 'StandardNotes-PrivateUsername-V1'
+
+export async function ComputePrivateUsername(
+  crypto: PureCryptoInterface,
+  usernameInput: string,
+): Promise<string | undefined> {
+  const result = await crypto.hmac256(
+    await crypto.sha256(PrivateUserNameV1),
+    await crypto.sha256(usernameInput.trim().toLowerCase()),
+  )
+
+  if (result == undefined) {
+    return undefined
+  }
+
+  return result
+}

packages/encryption/src/Domain/index.ts

@@ -34,4 +34,4 @@ export * from './Types/EncryptedParameters'
 export * from './Types/ItemAuthenticatedData'
 export * from './Types/LegacyAttachedData'
 export * from './Types/RootKeyEncryptedAuthenticatedData'
-export * from './Workspace/PrivateWorkspace'
+export * from './Username/PrivateUsername'

packages/snjs/lib/Application/Application.ts

@@ -53,7 +53,7 @@ import {
   WorkspaceManager,
 } from '@standardnotes/services'
 import { FilesClientInterface } from '@standardnotes/files'
-import { ComputePrivateWorkspaceIdentifier } from '@standardnotes/encryption'
+import { ComputePrivateUsername } from '@standardnotes/encryption'
 import { useBoolean } from '@standardnotes/utils'
 import {
   BackupFile,
@@ -272,8 +272,8 @@ export class SNApplication
     return this.componentManagerService
   }
 
-  public computePrivateWorkspaceIdentifier(userphrase: string, name: string): Promise<string | undefined> {
-    return ComputePrivateWorkspaceIdentifier(this.options.crypto, userphrase, name)
+  public computePrivateUsername(username: string): Promise<string | undefined> {
+    return ComputePrivateUsername(this.options.crypto, username)
   }
 
   /**

packages/snjs/mocha/test.html

@@ -43,7 +43,7 @@
   <script type="module" src="002.test.js"></script>
   <script type="module" src="003.test.js"></script>
   <script type="module" src="004.test.js"></script>
-  <script type="module" src="workspaces.test.js"></script>
+  <script type="module" src="username.test.js"></script>
   <script type="module" src="app-group.test.js"></script>
   <script type="module" src="application.test.js"></script>
   <script type="module" src="payload.test.js"></script>

packages/snjs/mocha/username.test.js

@@ -0,0 +1,12 @@
+chai.use(chaiAsPromised)
+const expect = chai.expect
+
+describe('private username', () => {
+  it('generates private username', async () => {
+    const username = 'myusername'
+
+    const result = await ComputePrivateUsername(new SNWebCrypto(), username)
+
+    expect(result).to.equal('9aae57db8dbb233291a49cb7b8ab902336ec785e04f3be70157b8c1669014d0d')
+  })
+})

packages/web/src/javascripts/Components/AccountMenu/AdvancedOptions.tsx

@@ -10,7 +10,7 @@ type Props = {
   application: WebApplication
   viewControllerManager: ViewControllerManager
   disabled?: boolean
-  onPrivateWorkspaceChange?: (isPrivate: boolean, identifier?: string) => void
+  onPrivateUsernameModeChange?: (isPrivate: boolean, identifier?: string) => void
   onStrictSignInChange?: (isStrictSignIn: boolean) => void
   children?: ReactNode
 }
@@ -19,54 +19,46 @@ const AdvancedOptions: FunctionComponent<Props> = ({
   viewControllerManager,
   application,
   disabled = false,
-  onPrivateWorkspaceChange,
+  onPrivateUsernameModeChange,
   onStrictSignInChange,
   children,
 }) => {
   const { server, setServer, enableServerOption, setEnableServerOption } = viewControllerManager.accountMenuController
   const [showAdvanced, setShowAdvanced] = useState(false)
 
-  const [isPrivateWorkspace, setIsPrivateWorkspace] = useState(false)
-  const [privateWorkspaceName, setPrivateWorkspaceName] = useState('')
-  const [privateWorkspaceUserphrase, setPrivateWorkspaceUserphrase] = useState('')
+  const [isPrivateUsername, setIsPrivateUsername] = useState(false)
+  const [privateUsername, setPrivateUsername] = useState('')
 
   const [isStrictSignin, setIsStrictSignin] = useState(false)
 
   useEffect(() => {
-    const recomputePrivateWorkspaceIdentifier = async () => {
-      const identifier = await application.computePrivateWorkspaceIdentifier(
-        privateWorkspaceName,
-        privateWorkspaceUserphrase,
-      )
+    const recomputePrivateUsername = async () => {
+      const identifier = await application.computePrivateUsername(privateUsername)
 
       if (!identifier) {
-        if (privateWorkspaceName?.length > 0 && privateWorkspaceUserphrase?.length > 0) {
-          application.alertService.alert('Unable to compute private workspace name.').catch(console.error)
+        if (privateUsername?.length > 0) {
+          application.alertService.alert('Unable to compute private username.').catch(console.error)
         }
         return
       }
-      onPrivateWorkspaceChange?.(true, identifier)
+      onPrivateUsernameModeChange?.(true, identifier)
     }
 
-    if (privateWorkspaceName && privateWorkspaceUserphrase) {
-      recomputePrivateWorkspaceIdentifier().catch(console.error)
+    if (privateUsername) {
+      recomputePrivateUsername().catch(console.error)
     }
-  }, [privateWorkspaceName, privateWorkspaceUserphrase, application, onPrivateWorkspaceChange])
+  }, [privateUsername, application, onPrivateUsernameModeChange])
 
   useEffect(() => {
-    onPrivateWorkspaceChange?.(isPrivateWorkspace)
-  }, [isPrivateWorkspace, onPrivateWorkspaceChange])
+    onPrivateUsernameModeChange?.(isPrivateUsername)
+  }, [isPrivateUsername, onPrivateUsernameModeChange])
 
-  const handleIsPrivateWorkspaceChange = useCallback(() => {
-    setIsPrivateWorkspace(!isPrivateWorkspace)
-  }, [isPrivateWorkspace])
+  const handleIsPrivateUsernameChange = useCallback(() => {
+    setIsPrivateUsername(!isPrivateUsername)
+  }, [isPrivateUsername])
 
-  const handlePrivateWorkspaceNameChange = useCallback((name: string) => {
-    setPrivateWorkspaceName(name)
-  }, [])
-
-  const handlePrivateWorkspaceUserphraseChange = useCallback((userphrase: string) => {
-    setPrivateWorkspaceUserphrase(userphrase)
+  const handlePrivateUsernameNameChange = useCallback((name: string) => {
+    setPrivateUsername(name)
   }, [])
 
   const handleServerOptionChange: ChangeEventHandler<HTMLInputElement> = useCallback(
@@ -114,35 +106,28 @@ const AdvancedOptions: FunctionComponent<Props> = ({
           <div className="mb-1 flex items-center justify-between">
             <Checkbox
               name="private-workspace"
-              label="Private workspace"
-              checked={isPrivateWorkspace}
+              label="Private username mode"
+              checked={isPrivateUsername}
               disabled={disabled}
-              onChange={handleIsPrivateWorkspaceChange}
+              onChange={handleIsPrivateUsernameChange}
             />
             <a href="https://standardnotes.com/help/80" target="_blank" rel="noopener noreferrer" title="Learn more">
               <Icon type="info" className="text-neutral" />
             </a>
           </div>
 
-          {isPrivateWorkspace && (
+          {isPrivateUsername && (
             <>
               <DecoratedInput
                 className={{ container: 'mb-2' }}
-                left={[<Icon type="server" className="text-neutral" />]}
-                type="text"
-                placeholder="Userphrase"
-                value={privateWorkspaceUserphrase}
-                onChange={handlePrivateWorkspaceUserphraseChange}
-                disabled={disabled}
-              />
-              <DecoratedInput
-                className={{ container: 'mb-2' }}
-                left={[<Icon type="folder" className="text-neutral" />]}
+                left={[<Icon type="account-circle" className="text-neutral" />]}
                 type="text"
-                placeholder="Name"
-                value={privateWorkspaceName}
-                onChange={handlePrivateWorkspaceNameChange}
+                placeholder="Username"
+                value={privateUsername}
+                onChange={handlePrivateUsernameNameChange}
                 disabled={disabled}
+                spellcheck={false}
+                autocomplete={false}
               />
             </>
           )}

packages/web/src/javascripts/Components/AccountMenu/CreateAccount.tsx

@@ -40,7 +40,7 @@ const CreateAccount: FunctionComponent<Props> = ({
 }) => {
   const emailInputRef = useRef<HTMLInputElement>(null)
   const passwordInputRef = useRef<HTMLInputElement>(null)
-  const [isPrivateWorkspace, setIsPrivateWorkspace] = useState(false)
+  const [isPrivateUsername, setIsPrivateUsername] = useState(false)
 
   useEffect(() => {
     if (emailInputRef.current) {
@@ -98,11 +98,11 @@ const CreateAccount: FunctionComponent<Props> = ({
     setPassword('')
   }, [setEmail, setMenuPane, setPassword])
 
-  const onPrivateWorkspaceChange = useCallback(
-    (isPrivateWorkspace: boolean, privateWorkspaceIdentifier?: string) => {
-      setIsPrivateWorkspace(isPrivateWorkspace)
-      if (isPrivateWorkspace && privateWorkspaceIdentifier) {
-        setEmail(privateWorkspaceIdentifier)
+  const onPrivateUsernameChange = useCallback(
+    (isPrivateUsername: boolean, privateUsernameIdentifier?: string) => {
+      setIsPrivateUsername(isPrivateUsername)
+      if (isPrivateUsername && privateUsernameIdentifier) {
+        setEmail(privateUsernameIdentifier)
       }
     },
     [setEmail],
@@ -123,7 +123,7 @@ const CreateAccount: FunctionComponent<Props> = ({
       <form onSubmit={handleRegisterFormSubmit} className="mb-1 px-3">
         <DecoratedInput
           className={{ container: 'mb-2' }}
-          disabled={isPrivateWorkspace}
+          disabled={isPrivateUsername}
           left={[<Icon type="email" className="text-neutral" />]}
           onChange={handleEmailChange}
           onKeyDown={handleKeyDown}
@@ -147,7 +147,7 @@ const CreateAccount: FunctionComponent<Props> = ({
       <AdvancedOptions
         application={application}
         viewControllerManager={viewControllerManager}
-        onPrivateWorkspaceChange={onPrivateWorkspaceChange}
+        onPrivateUsernameModeChange={onPrivateUsernameChange}
       />
     </>
   )

packages/web/src/javascripts/Components/AccountMenu/SignIn.tsx

@@ -29,7 +29,7 @@ const SignInPane: FunctionComponent<Props> = ({ application, viewControllerManag
   const [isStrictSignin, setIsStrictSignin] = useState(false)
   const [isSigningIn, setIsSigningIn] = useState(false)
   const [shouldMergeLocal, setShouldMergeLocal] = useState(true)
-  const [isPrivateWorkspace, setIsPrivateWorkspace] = useState(false)
+  const [isPrivateUsername, setIsPrivateUsername] = useState(false)
 
   const emailInputRef = useRef<HTMLInputElement>(null)
   const passwordInputRef = useRef<HTMLInputElement>(null)
@@ -100,11 +100,11 @@ const SignInPane: FunctionComponent<Props> = ({ application, viewControllerManag
       })
   }, [viewControllerManager, application, email, isEphemeral, isStrictSignin, password, shouldMergeLocal])
 
-  const onPrivateWorkspaceChange = useCallback(
-    (newIsPrivateWorkspace: boolean, privateWorkspaceIdentifier?: string) => {
-      setIsPrivateWorkspace(newIsPrivateWorkspace)
-      if (newIsPrivateWorkspace && privateWorkspaceIdentifier) {
-        setEmail(privateWorkspaceIdentifier)
+  const onPrivateUsernameChange = useCallback(
+    (newisPrivateUsername: boolean, privateUsernameIdentifier?: string) => {
+      setIsPrivateUsername(newisPrivateUsername)
+      if (newisPrivateUsername && privateUsernameIdentifier) {
+        setEmail(privateUsernameIdentifier)
       }
     },
     [setEmail],
@@ -161,7 +161,7 @@ const SignInPane: FunctionComponent<Props> = ({ application, viewControllerManag
           onChange={handleEmailChange}
           onFocus={resetInvalid}
           onKeyDown={handleKeyDown}
-          disabled={isSigningIn || isPrivateWorkspace}
+          disabled={isSigningIn || isPrivateUsername}
           ref={emailInputRef}
         />
         <DecoratedPasswordInput
@@ -206,7 +206,7 @@ const SignInPane: FunctionComponent<Props> = ({ application, viewControllerManag
         viewControllerManager={viewControllerManager}
         application={application}
         disabled={isSigningIn}
-        onPrivateWorkspaceChange={onPrivateWorkspaceChange}
+        onPrivateUsernameModeChange={onPrivateUsernameChange}
         onStrictSignInChange={handleStrictSigninChange}
       />
     </>

packages/web/src/javascripts/Components/Input/DecoratedInput.tsx

@@ -20,6 +20,7 @@ const DecoratedInput = forwardRef(
   (
     {
       autocomplete = false,
+      spellcheck = true,
       className,
       disabled = false,
       id,
@@ -68,6 +69,7 @@ const DecoratedInput = forwardRef(
           title={title}
           type={type}
           value={value}
+          spellCheck={spellcheck}
         />
 
         {right && (

packages/web/src/javascripts/Components/Input/DecoratedInputProps.ts

@@ -2,6 +2,7 @@ import { FocusEventHandler, KeyboardEventHandler, ReactNode } from 'react'
 
 export type DecoratedInputProps = {
   autocomplete?: boolean
+  spellcheck?: boolean
   className?: {
     container?: string
     input?: string