fix(oauth): normalize email claim to lowercase and trim before account lookup and registration (#26841)

* fix(oauth): normalize email claim to lowercase before account lookup and registration

* test(auth): add test for OAuth email case normalization

* chore: clean up

---------

Co-authored-by: Jason Rasmussen <jason@rasm.me>
This commit is contained in:
Timothy Dobras
2026-04-16 18:41:42 +03:00
committed by GitHub
parent 88815a0345
commit d046f16860
3 changed files with 29 additions and 9 deletions
+20
View File
@@ -634,6 +634,26 @@ describe(AuthService.name, () => {
expect(mocks.user.update).toHaveBeenCalledWith(user.id, { oauthId: profile.sub });
});
it('should normalize the email from the OAuth profile before linking', async () => {
const user = UserFactory.create();
const profile = OAuthProfileFactory.create({ email: ' TEST@IMMICH.CLOUD ' });
mocks.systemMetadata.get.mockResolvedValue(systemConfigStub.oauthEnabled);
mocks.oauth.getProfile.mockResolvedValue(profile);
mocks.user.getByEmail.mockResolvedValue(user);
mocks.user.update.mockResolvedValue(user);
mocks.session.create.mockResolvedValue(SessionFactory.create());
await sut.callback(
{ url: 'http://immich/auth/login?code=abc123', state: 'xyz789', codeVerifier: 'foobar' },
{},
loginDetails,
);
expect(mocks.user.getByEmail).toHaveBeenCalledWith('test@immich.cloud');
expect(mocks.user.update).toHaveBeenCalledWith(user.id, { oauthId: profile.sub });
});
it('should not link to a user with a different oauth sub', async () => {
const user = UserFactory.create({ oauthId: 'existing-sub' });