@Test
public void shouldReplyNicelyToTooManyFailedAuthAttempts() throws Exception {
// Given
startServerWithConfiguredUser();
long timeout = System.currentTimeMillis() + 30_000;
// When
HTTP.Response response = null;
while (System.currentTimeMillis() < timeout) {
// Done in a loop because we're racing with the clock to get enough failed requests into 5
// seconds
response =
HTTP.withHeaders(HttpHeaders.AUTHORIZATION, challengeResponse("neo4j", "incorrect"))
.POST(
server.baseUri().resolve("authentication").toString(),
HTTP.RawPayload.quotedJson(
"{'username':'******', 'password':'******'}"));
if (response.status() == 429) {
break;
}
}
// Then
assertThat(response.status(), equalTo(429));
JsonNode firstError = response.get("errors").get(0);
assertThat(
firstError.get("code").asText(),
equalTo("Neo.ClientError.Security.AuthenticationRateLimit"));
assertThat(
firstError.get("message").asText(),
equalTo("Too many failed authentication requests. Please wait 5 seconds and try again."));
}
private void assertAuthorizationRequired(
String method, String path, Object payload, int expectedAuthorizedStatus)
throws JsonParseException {
// When no header
HTTP.Response response =
HTTP.request(method, server.baseUri().resolve(path).toString(), payload);
assertThat(response.status(), equalTo(401));
assertThat(
response.get("errors").get(0).get("code").asText(),
equalTo("Neo.ClientError.Security.AuthorizationFailed"));
assertThat(
response.get("errors").get(0).get("message").asText(),
equalTo("No authorization header supplied."));
assertThat(response.header(HttpHeaders.WWW_AUTHENTICATE), equalTo("None"));
// When malformed header
response =
HTTP.withHeaders(HttpHeaders.AUTHORIZATION, "This makes no sense")
.request(method, server.baseUri().resolve(path).toString(), payload);
assertThat(response.status(), equalTo(400));
assertThat(
response.get("errors").get(0).get("code").asText(),
equalTo("Neo.ClientError.Request.InvalidFormat"));
assertThat(
response.get("errors").get(0).get("message").asText(),
equalTo("Invalid Authorization header."));
// When invalid credential
response =
HTTP.withHeaders(HttpHeaders.AUTHORIZATION, challengeResponse("neo4j", "incorrect"))
.request(method, server.baseUri().resolve(path).toString(), payload);
assertThat(response.status(), equalTo(401));
assertThat(
response.get("errors").get(0).get("code").asText(),
equalTo("Neo.ClientError.Security.AuthorizationFailed"));
assertThat(
response.get("errors").get(0).get("message").asText(),
equalTo("Invalid username or password."));
assertThat(response.header(HttpHeaders.WWW_AUTHENTICATE), equalTo("None"));
// When authorized
response =
HTTP.withHeaders(HttpHeaders.AUTHORIZATION, challengeResponse("neo4j", "secret"))
.request(method, server.baseUri().resolve(path).toString(), payload);
assertThat(response.status(), equalTo(expectedAuthorizedStatus));
}
@Test
public void shouldNotAllowDataAccess() throws Exception {
// Given
startServerWithConfiguredUser();
// When & then
assertAuthorizationRequired(
"POST", "db/data/node", RawPayload.quotedJson("{'name':'jake'}"), 201);
assertAuthorizationRequired("GET", "db/data/node/1234", 404);
assertAuthorizationRequired(
"POST",
"db/data/transaction/commit",
RawPayload.quotedJson("{'statements':[{'statement':'MATCH (n) RETURN n'}]}"),
200);
assertEquals(200, HTTP.GET(server.baseUri().resolve("webadmin").toString()).status());
assertEquals(200, HTTP.GET(server.baseUri().resolve("browser").toString()).status());
assertEquals(200, HTTP.GET(server.baseUri().resolve("").toString()).status());
}
public void startServerWithConfiguredUser() throws IOException {
startServer(true);
// Set the password
HTTP.Response post =
HTTP.withHeaders(HttpHeaders.AUTHORIZATION, challengeResponse("neo4j", "neo4j"))
.POST(
server.baseUri().resolve("/user/neo4j/password").toString(),
RawPayload.quotedJson("{'password':'******'}"));
assertEquals(200, post.status());
}
public void startServer(boolean authEnabled) throws IOException {
new File("neo4j-home/data/dbms/authorization")
.delete(); // TODO: Implement a common component for managing Neo4j file structure and use
// that here
server =
CommunityServerBuilder.server()
.withProperty(
ServerSettings.authorization_enabled.name(), Boolean.toString(authEnabled))
.build();
server.start();
}
@Test
public void shouldAllowAllAccessIfAuthenticationIsDisabled() throws Exception {
// Given
startServer(false);
// When & then
assertEquals(
201,
HTTP.POST(
server.baseUri().resolve("db/data/node").toString(),
RawPayload.quotedJson("{'name':'jake'}"))
.status());
assertEquals(404, HTTP.GET(server.baseUri().resolve("db/data/node/1234").toString()).status());
assertEquals(
200,
HTTP.POST(
server.baseUri().resolve("db/data/transaction/commit").toString(),
RawPayload.quotedJson("{'statements':[{'statement':'MATCH (n) RETURN n'}]}"))
.status());
}
public void stop() {
server.stop();
}
public ServerDoctorWhoUniverse(CommunityNeoServer server) throws Exception {
this.server = server;
server.start();
}
private String passwordURL(String username) {
return server.baseUri().resolve("user/" + username + "/password").toString();
}
private String userURL(String username) {
return server.baseUri().resolve("user/" + username).toString();
}
private String dataURL() {
return server.baseUri().resolve("db/data/").toString();
}
@After
public void cleanup() {
if (server != null) {
server.stop();
}
}
