Nostr: enable Nostr login

src/actions/nostr.ts

@@ -0,0 +1,18 @@
+import { nip19 } from 'nostr-tools';
+
+import { getPublicKey } from 'soapbox/features/nostr/sign';
+import { type AppDispatch } from 'soapbox/store';
+
+import { verifyCredentials } from './auth';
+
+/** Log in with a Nostr pubkey. */
+function nostrLogIn() {
+  return async (dispatch: AppDispatch) => {
+    const pubkey = await getPublicKey();
+    const npub = nip19.npubEncode(pubkey);
+
+    return dispatch(verifyCredentials(npub));
+  };
+}
+
+export { nostrLogIn };

src/features/auth-login/components/registration-form.tsx

@@ -245,46 +245,52 @@ const RegistrationForm: React.FC<IRegistrationForm> = ({ inviteToken }) => {
             />
           </FormGroup>
 
-          <Input
+          {!features.nostrSignup && (
-            type='email'
-            name='email'
-            placeholder={intl.formatMessage(messages.email)}
-            autoComplete='off'
-            autoCorrect='off'
-            autoCapitalize='off'
-            onChange={onInputChange}
-            value={params.get('email', '')}
-            required
-          />
-
-          <Input
-            type='password'
-            name='password'
-            placeholder={intl.formatMessage(messages.password)}
-            autoComplete='off'
-            autoCorrect='off'
-            autoCapitalize='off'
-            onChange={onPasswordChange}
-            value={params.get('password', '')}
-            required
-          />
-
-          <FormGroup
-            errors={passwordMismatch ? [intl.formatMessage(messages.passwordMismatch)] : undefined}
-          >
             <Input
-              type='password'
+              type='email'
-              name='password_confirmation'
+              name='email'
-              placeholder={intl.formatMessage(messages.confirm)}
+              placeholder={intl.formatMessage(messages.email)}
               autoComplete='off'
               autoCorrect='off'
               autoCapitalize='off'
-              onChange={onPasswordConfirmChange}
+              onChange={onInputChange}
-              onBlur={onPasswordConfirmBlur}
+              value={params.get('email', '')}
-              value={passwordConfirmation}
               required
             />
-          </FormGroup>
+          )}
+
+          {!features.nostrSignup && (
+            <>
+              <Input
+                type='password'
+                name='password'
+                placeholder={intl.formatMessage(messages.password)}
+                autoComplete='off'
+                autoCorrect='off'
+                autoCapitalize='off'
+                onChange={onPasswordChange}
+                value={params.get('password', '')}
+                required
+              />
+
+              <FormGroup
+                errors={passwordMismatch ? [intl.formatMessage(messages.passwordMismatch)] : undefined}
+              >
+                <Input
+                  type='password'
+                  name='password_confirmation'
+                  placeholder={intl.formatMessage(messages.confirm)}
+                  autoComplete='off'
+                  autoCorrect='off'
+                  autoCapitalize='off'
+                  onChange={onPasswordConfirmChange}
+                  onBlur={onPasswordConfirmBlur}
+                  value={passwordConfirmation}
+                  required
+                />
+              </FormGroup>
+            </>
+          )}
 
           {birthdayRequired && (
             <BirthdayInput

src/features/ui/components/navbar.tsx

@@ -5,6 +5,7 @@ import { Link, Redirect } from 'react-router-dom';
 
 import { logIn, verifyCredentials } from 'soapbox/actions/auth';
 import { fetchInstance } from 'soapbox/actions/instance';
+import { nostrLogIn } from 'soapbox/actions/nostr';
 import { openSidebar } from 'soapbox/actions/sidebar';
 import SiteLogo from 'soapbox/components/site-logo';
 import { Avatar, Button, Form, HStack, IconButton, Input, Tooltip } from 'soapbox/components/ui';
@@ -38,6 +39,12 @@ const Navbar = () => {
 
   const onOpenSidebar = () => dispatch(openSidebar());
 
+  const handleNostrLogin = async () => {
+    setLoading(true);
+    await dispatch(nostrLogIn()).catch(console.error);
+    setLoading(false);
+  };
+
   const handleSubmit: React.FormEventHandler = (event) => {
     event.preventDefault();
     setLoading(true);
@@ -107,50 +114,66 @@ const Navbar = () => {
               </div>
             ) : (
               <>
-                <Form className='hidden items-center space-x-2 rtl:space-x-reverse lg:flex' onSubmit={handleSubmit}>
+                {features.nostrSignup ? (
-                  <Input
+                  <div className='hidden items-center xl:flex'>
-                    required
+                    <Button
-                    value={username}
+                      theme='primary'
-                    onChange={(event) => setUsername(event.target.value)}
+                      onClick={handleNostrLogin}
-                    type='text'
+                      disabled={isLoading}
-                    placeholder={intl.formatMessage(features.logInWithUsername ? messages.username : messages.email)}
+                    >
-                    className='max-w-[200px]'
+                      {intl.formatMessage(messages.login)}
-                  />
+                    </Button>
+                  </div>
+                ) : (
+                  <Form className='hidden items-center space-x-2 rtl:space-x-reverse xl:flex' onSubmit={handleSubmit}>
+                    <Input
+                      required
+                      value={username}
+                      onChange={(event) => setUsername(event.target.value)}
+                      type='text'
+                      placeholder={intl.formatMessage(features.logInWithUsername ? messages.username : messages.email)}
+                      className='max-w-[200px]'
+                    />
 
-                  <Input
+                    <Input
-                    required
+                      required
-                    value={password}
+                      value={password}
-                    onChange={(event) => setPassword(event.target.value)}
+                      onChange={(event) => setPassword(event.target.value)}
-                    type='password'
+                      type='password'
-                    placeholder={intl.formatMessage(messages.password)}
+                      placeholder={intl.formatMessage(messages.password)}
-                    className='max-w-[200px]'
+                      className='max-w-[200px]'
-                  />
+                    />
 
-                  <Link to='/reset-password'>
+                    <Link to='/reset-password'>
-                    <Tooltip text={intl.formatMessage(messages.forgotPassword)}>
+                      <Tooltip text={intl.formatMessage(messages.forgotPassword)}>
-                      <IconButton
+                        <IconButton
-                        src={require('@tabler/icons/help.svg')}
+                          src={require('@tabler/icons/help.svg')}
-                        className='cursor-pointer bg-transparent text-gray-400 hover:text-gray-700 dark:text-gray-500 dark:hover:text-gray-200'
+                          className='cursor-pointer bg-transparent text-gray-400 hover:text-gray-700 dark:text-gray-500 dark:hover:text-gray-200'
-                        iconClassName='h-5 w-5'
+                          iconClassName='h-5 w-5'
-                      />
+                        />
-                    </Tooltip>
+                      </Tooltip>
-                  </Link>
+                    </Link>
 
+                    <Button
+                      theme='primary'
+                      type='submit'
+                      disabled={isLoading}
+                    >
+                      {intl.formatMessage(messages.login)}
+                    </Button>
+                  </Form>
+                )}
+
+                <div className='space-x-1.5 xl:hidden'>
                   <Button
-                    theme='primary'
+                    theme='tertiary'
-                    type='submit'
+                    size='sm'
-                    disabled={isLoading}
+                    {...(features.nostrSignup ? { onClick: handleNostrLogin } : { to: '/login' })}
                   >
-                    {intl.formatMessage(messages.login)}
-                  </Button>
-                </Form>
-
-                <div className='space-x-1.5 lg:hidden'>
-                  <Button theme='tertiary' to='/login' size='sm'>
                     <FormattedMessage id='account.login' defaultMessage='Log In' />
                   </Button>
 
-                  {isOpen && (
+                  {(isOpen) && (
                     <Button theme='primary' to='/signup' size='sm'>
                       <FormattedMessage id='account.register' defaultMessage='Sign up' />
                     </Button>

src/utils/features.ts

@@ -685,6 +685,12 @@ const getInstanceFeatures = (instance: Instance) => {
      */
     nostrSign: v.software === DITTO,
 
+    /**
+     * Whether the backend uses Ditto's Nosteric way of registration.
+     * @see POST /api/v1/accounts
+     */
+    nostrSignup: v.software === DITTO,
+
     /**
      * Add private notes to accounts.
      * @see POST /api/v1/accounts/:id/note