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[#5851] Add error messages on authentication failures with username and password #6212

Merged
merged 10 commits into from
Dec 4, 2023
Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@
public class DefaultAuthenticationService implements AuthenticationService {

public static final String USERNAME = "username";
public static final String PASSWORD = "password";
private final JWTAuth jwtAuthProvider;
@VisibleForTesting public final JWTAuthOptions jwtAuthOptions;
private final Optional<AuthenticationProvider> credentialAuthProvider;
Expand Down Expand Up @@ -171,19 +172,21 @@ private void login(
final RoutingContext routingContext, final AuthenticationProvider credentialAuthProvider) {
final JsonObject requestBody = routingContext.body().asJsonObject();

if (requestBody == null) {
if (requestBody == null
|| requestBody.getValue(USERNAME) == null
|| requestBody.getValue(PASSWORD) == null) {
routingContext
.response()
.setStatusCode(HttpResponseStatus.BAD_REQUEST.code())
.setStatusMessage(HttpResponseStatus.BAD_REQUEST.reasonPhrase())
.end();
.end("Authentication failed: username and password are required.");
return;
}

// Check user
final JsonObject authParams = new JsonObject();
authParams.put(USERNAME, requestBody.getValue(USERNAME));
authParams.put("password", requestBody.getValue("password"));
authParams.put(PASSWORD, requestBody.getValue(PASSWORD));
final Credentials credentials = new UsernamePasswordCredentials(authParams);

credentialAuthProvider.authenticate(
Expand All @@ -194,7 +197,7 @@ private void login(
.response()
.setStatusCode(HttpResponseStatus.UNAUTHORIZED.code())
.setStatusMessage(HttpResponseStatus.UNAUTHORIZED.reasonPhrase())
.end();
.end("Authentication failed: the username or password is incorrect.");
} else {
final User user = r.result();

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -203,6 +203,18 @@ public static void shutdownServer() {
service.stop().join();
}

@Test
public void loginWithEmptyCredentials() throws IOException {
final RequestBody body = RequestBody.create("{}", JSON);
final Request request = new Request.Builder().post(body).url(baseUrl + "/login").build();
try (final Response resp = client.newCall(request).execute()) {
assertThat(resp.code()).isEqualTo(400);
assertThat(resp.message()).isEqualTo("Bad Request");
final String bodyString = resp.body().string();
assertThat(bodyString).contains("username and password are required");
}
}

@Test
public void loginWithBadCredentials() throws IOException {
final RequestBody body =
Expand All @@ -211,6 +223,8 @@ public void loginWithBadCredentials() throws IOException {
try (final Response resp = client.newCall(request).execute()) {
assertThat(resp.code()).isEqualTo(401);
assertThat(resp.message()).isEqualTo("Unauthorized");
final String bodyString = resp.body().string();
assertThat(bodyString).contains("the username or password is incorrect");
}
}

Expand Down
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