Webapp Preview: Authentication

core/trino-main/src/main/java/io/trino/server/ui/AuthInfo.java

@@ -0,0 +1,26 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.trino.server.ui;
+
+import java.util.Optional;
+
+import static java.util.Objects.requireNonNull;
+
+public record AuthInfo(String authType, boolean passwordAllowed, boolean authenticated, Optional<String> username)
+{
+    public AuthInfo {
+        requireNonNull(authType, "authType is null");
+        requireNonNull(username, "username is null");
+    }
+}

core/trino-main/src/main/java/io/trino/server/ui/FixedUserPreviewResource.java

@@ -0,0 +1,47 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.trino.server.ui;
+
+import com.google.inject.Inject;
+import io.trino.server.security.ResourceSecurity;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.Produces;
+
+import java.util.Optional;
+
+import static io.trino.server.security.ResourceSecurity.AccessType.WEB_UI;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.UI_PREVIEW_AUTH_INFO;
+import static jakarta.ws.rs.core.MediaType.APPLICATION_JSON;
+import static java.util.Objects.requireNonNull;
+
+@Path(UI_PREVIEW_AUTH_INFO)
+@ResourceSecurity(WEB_UI)
+public class FixedUserPreviewResource
+{
+    private final String username;
+
+    @Inject
+    public FixedUserPreviewResource(FixedUserWebUiConfig config)
+    {
+        this.username = requireNonNull(config, "config is null").getUsername();
+    }
+
+    @GET
+    @Produces(APPLICATION_JSON)
+    public AuthInfo getAuthInfo()
+    {
+        return new AuthInfo("fixed", false, true, Optional.of(username));
+    }
+}

core/trino-main/src/main/java/io/trino/server/ui/FormWebUiAuthenticationFilter.java

@@ -64,18 +64,26 @@ public class FormWebUiAuthenticationFilter
     static final String UI_LOGIN = "/ui/login";
     static final String UI_LOGOUT = "/ui/logout";
 
+    static final String UI_PREVIEW_BASE = "/ui/preview/";
+
+    static final String UI_PREVIEW_AUTH_INFO = UI_PREVIEW_BASE + "auth/info";
+    static final String UI_PREVIEW_LOGIN_FORM = UI_PREVIEW_BASE + "auth/login";
+    static final String UI_PREVIEW_LOGOUT = UI_PREVIEW_BASE + "auth/logout";
+
     private final JwtParser jwtParser;
     private final Function<String, String> jwtGenerator;
     private final FormAuthenticator formAuthenticator;
     private final Optional<Authenticator> authenticator;
 
     private static final MultipartUiCookie MULTIPART_COOKIE = new MultipartUiCookie(TRINO_UI_COOKIE, "/ui");
+    private final boolean previewEnabled;
 
     @Inject
     public FormWebUiAuthenticationFilter(
             FormWebUiConfig config,
             FormAuthenticator formAuthenticator,
-            @ForWebUi Optional<Authenticator> authenticator)
+            @ForWebUi Optional<Authenticator> authenticator,
+            WebUiConfig webUiConfig)
     {
         byte[] hmacBytes;
         if (config.getSharedSecret().isPresent()) {
@@ -97,6 +105,7 @@ public FormWebUiAuthenticationFilter(
 
         this.formAuthenticator = requireNonNull(formAuthenticator, "formAuthenticator is null");
         this.authenticator = requireNonNull(authenticator, "authenticator is null");
+        this.previewEnabled = requireNonNull(webUiConfig, "webUiConfig is null").isPreviewEnabled();
     }
 
     @Override
@@ -116,7 +125,7 @@ public void filter(ContainerRequestContext request)
         }
 
         // login and logout resource is not visible to protocol authenticators
-        if ((path.equals(UI_LOGIN) && request.getMethod().equals("POST")) || path.equals(UI_LOGOUT)) {
+        if (isLoginResource(path, request.getMethod())) {
             return;
         }
 
@@ -147,6 +156,10 @@ public void filter(ContainerRequestContext request)
             return;
         }
 
+        if (previewEnabled && path.equals(UI_PREVIEW_LOGIN_FORM)) {
+            return;
+        }
+
         // redirect to login page
         request.abortWith(Response.seeOther(buildLoginFormURI(request)).build());
     }
@@ -171,6 +184,34 @@ private static URI buildLoginFormURI(ContainerRequestContext request)
         return builder.build();
     }
 
+    private boolean isLoginResource(String path, String method)
+    {
+        if (path.equals(UI_LOGIN) && method.equals("POST")) {
+            return true;
+        }
+
+        if (path.equals(UI_LOGOUT)) {
+            return true;
+        }
+
+        if (!previewEnabled) {
+            return false;
+        }
+
+        if (path.equals(UI_PREVIEW_LOGIN_FORM) && method.equals("POST")) {
+            return true;
+        }
+
+        if (path.equals(UI_PREVIEW_LOGOUT)) {
+            return true;
+        }
+
+        if (path.equals(UI_PREVIEW_AUTH_INFO) && method.equals("GET")) {
+            return true;
+        }
+        return false;
+    }
+
     private static void handleProtocolLoginRequest(Authenticator authenticator, ContainerRequestContext request)
     {
         Identity authenticatedIdentity;
@@ -227,7 +268,7 @@ public Optional<NewCookie[]> checkLoginCredentials(String username, String passw
                 .map(user -> createAuthenticationCookie(user, secure));
     }
 
-    private Optional<String> getAuthenticatedUsername(ContainerRequestContext request)
+    Optional<String> getAuthenticatedUsername(ContainerRequestContext request)
     {
         try {
             return MULTIPART_COOKIE.read(request.getCookies()).map(this::parseJwt);

core/trino-main/src/main/java/io/trino/server/ui/LoginPreviewResource.java

@@ -0,0 +1,110 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.trino.server.ui;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.google.inject.Inject;
+import io.trino.server.security.ResourceSecurity;
+import jakarta.ws.rs.Consumes;
+import jakarta.ws.rs.ForbiddenException;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.POST;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.container.ContainerRequestContext;
+import jakarta.ws.rs.core.Context;
+import jakarta.ws.rs.core.HttpHeaders;
+import jakarta.ws.rs.core.NewCookie;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.core.SecurityContext;
+
+import java.util.Optional;
+
+import static com.google.common.base.Strings.emptyToNull;
+import static io.trino.server.security.ResourceSecurity.AccessType.WEB_UI;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.UI_PREVIEW_AUTH_INFO;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.UI_PREVIEW_LOGIN_FORM;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.UI_PREVIEW_LOGOUT;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.getDeleteCookies;
+import static jakarta.ws.rs.core.MediaType.APPLICATION_JSON;
+import static java.util.Objects.requireNonNull;
+
+@Path("")
+@ResourceSecurity(WEB_UI)
+@Consumes(APPLICATION_JSON)
+@Produces(APPLICATION_JSON)
+public class LoginPreviewResource
+{
+    private final FormWebUiAuthenticationFilter formWebUiAuthenticationManager;
+
+    @Inject
+    public LoginPreviewResource(FormWebUiAuthenticationFilter formWebUiAuthenticationManager)
+    {
+        this.formWebUiAuthenticationManager = requireNonNull(formWebUiAuthenticationManager, "formWebUiAuthenticationManager is null");
+    }
+
+    @GET
+    @Path(UI_PREVIEW_AUTH_INFO)
+    public AuthInfo getAuthInfo(ContainerRequestContext request, @Context SecurityContext securityContext)
+    {
+        boolean isPasswordAllowed = formWebUiAuthenticationManager.isPasswordAllowed(securityContext.isSecure());
+        Optional<String> username = formWebUiAuthenticationManager.getAuthenticatedUsername(request);
+        return new AuthInfo("form", isPasswordAllowed, username.isPresent(), username);
+    }
+
+    @POST
+    @Path(UI_PREVIEW_LOGIN_FORM)
+    public Response login(LoginForm loginForm, @Context SecurityContext securityContext)
+    {
+        String username = emptyToNull(loginForm.username());
+        String password = emptyToNull(loginForm.password());
+
+        if (!formWebUiAuthenticationManager.isAuthenticationEnabled(securityContext.isSecure())) {
+            throw new ForbiddenException();
+        }
+
+        Optional<NewCookie[]> authenticationCookie = formWebUiAuthenticationManager.checkLoginCredentials(username, password, securityContext.isSecure());
+        if (authenticationCookie.isEmpty()) {
+            throw new ForbiddenException();
+        }
+
+        return Response.noContent()
+                .cookie(authenticationCookie.get())
+                .build();
+    }
+
+    @GET
+    @Path(UI_PREVIEW_LOGOUT)
+    public Response logout(@Context HttpHeaders httpHeaders, @Context SecurityContext securityContext)
+    {
+        return Response.noContent()
+                .cookie(getDeleteCookies(httpHeaders.getCookies(), securityContext.isSecure()))
+                .build();
+    }
+
+    public record LoginForm(@JsonProperty String username, @JsonProperty String password)
+    {
+        @Override
+        public String username()
+        {
+            return username;
+        }
+
+        @Override
+        public String password()
+        {
+            return password;
+        }
+    }
+}

core/trino-main/src/main/java/io/trino/server/ui/OAuth2WebUiPreviewResource.java

@@ -0,0 +1,78 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.trino.server.ui;
+
+import com.google.inject.Inject;
+import io.trino.server.ExternalUriInfo;
+import io.trino.server.security.ResourceSecurity;
+import io.trino.server.security.oauth2.OAuth2Client;
+import io.trino.spi.security.Identity;
+import jakarta.ws.rs.BeanParam;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.container.ContainerRequestContext;
+import jakarta.ws.rs.core.Context;
+import jakarta.ws.rs.core.HttpHeaders;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.core.SecurityContext;
+
+import java.net.URI;
+import java.util.Optional;
+
+import static io.trino.server.ServletSecurityUtils.authenticatedIdentity;
+import static io.trino.server.security.ResourceSecurity.AccessType.WEB_UI;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.UI_LOGOUT;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.UI_PREVIEW_AUTH_INFO;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.UI_PREVIEW_LOGOUT;
+import static io.trino.server.ui.FormWebUiAuthenticationFilter.getDeleteCookies;
+import static io.trino.server.ui.OAuthWebUiCookie.delete;
+import static jakarta.ws.rs.core.MediaType.APPLICATION_JSON;
+import static java.util.Objects.requireNonNull;
+
+@ResourceSecurity(WEB_UI)
+public class OAuth2WebUiPreviewResource
+{
+    private final OAuth2Client oAuth2Client;
+
+    @Inject
+    public OAuth2WebUiPreviewResource(OAuth2Client oAuth2Client)
+    {
+        this.oAuth2Client = requireNonNull(oAuth2Client, "oAuth2Client is null");
+    }
+
+    @GET
+    @Path(UI_PREVIEW_AUTH_INFO)
+    @Produces(APPLICATION_JSON)
+    public AuthInfo getAuthInfo(ContainerRequestContext request)
+    {
+        Optional<String> username = authenticatedIdentity(request).map(Identity::getUser);
+        return new AuthInfo("oauth2", false, username.isPresent(), username);
+    }
+
+    @GET
+    @Path(UI_PREVIEW_LOGOUT)
+    @Produces(APPLICATION_JSON)
+    public Response logout(@Context HttpHeaders httpHeaders, @BeanParam ExternalUriInfo uriInfo, @Context SecurityContext securityContext)
+    {
+        Optional<String> idToken = OAuthIdTokenCookie.read(httpHeaders.getCookies());
+        URI callbackUri = uriInfo.absolutePath(UI_LOGOUT + "/logout.html");
+        return Response.seeOther(oAuth2Client.getLogoutEndpoint(idToken, callbackUri)
+                        .orElse(callbackUri))
+                .cookie(OAuthIdTokenCookie.delete(httpHeaders.getCookies()))
+                .cookie(getDeleteCookies(httpHeaders.getCookies(), securityContext.isSecure()))
+                .cookie(delete(httpHeaders.getCookies()))
+                .build();
+    }
+}

core/trino-main/src/main/java/io/trino/server/ui/WebUiModule.java

@@ -37,7 +37,7 @@ protected void setup(Binder binder)
             jaxrsBinder(binder).bind(UiQueryResource.class);
 
             if (buildConfigObject(WebUiConfig.class).isPreviewEnabled()) {
-                jaxrsBinder(binder).bind(WebUiPreviewStaticResource.class);
+                install(new WebUiPreviewModule());
             }
         }
         else {