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autocomplete_distance.go
server_test.go 9.86 KiB
/*
Copyright 2015 All rights reserved.
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 main
import (
"bufio"
"bytes"
"errors"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"net/url"
"strings"
"testing"
"time"
log "github.com/Sirupsen/logrus"
"github.com/coreos/go-oidc/jose"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/assert"
)
const (
fakeClientID = "test"
fakeSecret = fakeClientID
fakeAdminRoleURL = "/admin"
fakeTestRoleURL = "/test_role"
fakeTestAdminRolesURL = "/test_admin_roles"
fakeAuthAllURL = "/auth_all"
fakeTestWhitelistedURL = fakeAuthAllURL + "/white_listed"
fakeTestListenOrdered = fakeAuthAllURL + "/bad_order"
fakeAdminRole = "role:admin"
fakeTestRole = "role:test"
)
var (
defaultFakeClaims = jose.Claims{
"jti": "4ee75b8e-3ee6-4382-92d4-3390b4b4937b",
"nbf": 0,
"iat": "1450372669",
"iss": "https://keycloak.example.com/auth/realms/commons",
"aud": "test",
"sub": "1e11e539-8256-4b3b-bda8-cc0d56cddb48",
"typ": "Bearer",
"azp": "clientid",
"session_state": "98f4c3d2-1b8c-4932-b8c4-92ec0ea7e195",
"client_session": "f0105893-369a-46bc-9661-ad8c747b1a69",
"resource_access": map[string]interface{}{
"openvpn": map[string]interface{}{
"roles": []string{
"dev-vpn",
},
}, },
"email": "gambol99@gmail.com",
"name": "Rohith Jayawardene",
"family_name": "Jayawardene",
"preferred_username": "rjayawardene",
"given_name": "Rohith",
}
defaultFakeRealmClaims = jose.Claims{
"jti": "4ee75b8e-3ee6-4382-92d4-3390b4b4937b",
"nbf": 0,
"iat": "1450372669",
"iss": "https://keycloak.example.com/auth/realms/commons",
"aud": "test",
"sub": "1e11e539-8256-4b3b-bda8-cc0d56cddb48",
"typ": "Bearer",
"azp": "clientid",
"session_state": "98f4c3d2-1b8c-4932-b8c4-92ec0ea7e195",
"client_session": "f0105893-369a-46bc-9661-ad8c747b1a69",
"realm_access": map[string]interface{}{
"roles": []string{
"dsp-dev-vpn",
"vpn-user",
"dsp-prod-vpn",
},
},
"resource_access": map[string]interface{}{
"openvpn": map[string]interface{}{
"roles": []string{
"dev-vpn",
},
},
},
"email": "gambol99@gmail.com",
"name": "Rohith Jayawardene",
"family_name": "Jayawardene",
"preferred_username": "rjayawardene",
"given_name": "Rohith",
}
)
func newFakeAccessToken(claims *jose.Claims, expire time.Duration) jose.JWT {
if claims == nil {
claims = &defaultFakeClaims
}
claims.Add("exp", float64(time.Now().Add(10*time.Hour).Unix()))
if expire > 0 {
claims.Add("exp", float64(time.Now().Add(expire).Unix()))
}
testToken, _ := jose.NewJWT(jose.JOSEHeader{"alg": "RS256"}, *claims)
return testToken
}
func getFakeRealmAccessToken(t *testing.T) jose.JWT {
return newFakeAccessToken(&defaultFakeRealmClaims, 0)
}
func newFakeKeycloakConfig() *Config {
return &Config{
ClientID: fakeClientID,
ClientSecret: fakeSecret,
CookieAccessName: "kc-access",
CookieRefreshName: "kc-state",
DiscoveryURL: "127.0.0.1:8080",
Listen: "127.0.0.1:443",
ListenHTTP: "127.0.0.1:80",
EnableAuthorizationHeader: true,
EnableRefreshTokens: false,
EnableLoginHandler: true, EncryptionKey: "AgXa7xRcoClDEU0ZDSH4X0XhL5Qy2Z2j",
LogRequests: true,
Scopes: []string{},
SecureCookie: false,
SkipTokenVerification: false,
Verbose: false,
Resources: []*Resource{
{
URL: fakeAdminRoleURL,
Methods: []string{"GET"},
Roles: []string{fakeAdminRole},
},
{
URL: fakeTestRoleURL,
Methods: []string{"GET"},
Roles: []string{fakeTestRole},
},
{
URL: fakeTestAdminRolesURL,
Methods: []string{"GET"},
Roles: []string{fakeAdminRole, fakeTestRole},
},
{
URL: fakeTestWhitelistedURL,
WhiteListed: true,
Methods: []string{},
Roles: []string{},
},
{
URL: fakeAuthAllURL,
Methods: []string{"ANY"},
Roles: []string{},
},
{
URL: fakeTestWhitelistedURL,
WhiteListed: true,
Methods: []string{},
Roles: []string{},
},
},
}
}
func newTestService() string {
_, _, u := newTestProxyService(nil)
return u
}
func newTestProxyOnlyService() *oauthProxy {
p, _, _ := newTestProxyService(nil)
return p
}
func newTestProxyService(config *Config) (*oauthProxy, *fakeOAuthServer, string) {
log.SetOutput(ioutil.Discard)
// step: create a fake oauth server
auth := newFakeOAuthServer()
// step: use the default config if required
if config == nil {
config = newFakeKeycloakConfig()
}
// step: set the config
config.DiscoveryURL = auth.getLocation()
config.RevocationEndpoint = auth.getRevocationURL()
// step: create a proxy proxy, err := newProxy(config)
if err != nil {
panic("failed to create proxy service, error: " + err.Error())
}
// step: create an fake upstream endpoint
proxy.upstream = new(fakeReverseProxy)
service := httptest.NewServer(proxy.router)
config.RedirectionURL = service.URL
// step: we need to update the client config
proxy.client, proxy.provider, err = createOpenIDClient(config)
if err != nil {
panic("failed to recreate the openid client, error: " + err.Error())
}
return proxy, auth, service.URL
}
func newFakeKeycloakProxyWithResources(t *testing.T, resources []*Resource) *oauthProxy {
p, _, _ := newTestProxyService(nil)
p.config.Resources = resources
p.endpoint = &url.URL{
Host: "127.0.0.1",
}
return p
}
func TestNewKeycloakProxy(t *testing.T) {
cfg := newFakeKeycloakConfig()
cfg.DiscoveryURL = newFakeOAuthServer().getLocation()
proxy, err := newProxy(cfg)
assert.NoError(t, err)
assert.NotNil(t, proxy)
assert.NotNil(t, proxy.config)
assert.NotNil(t, proxy.router)
assert.NotNil(t, proxy.endpoint)
}
func newFakeResponse() *fakeResponse {
return &fakeResponse{
status: http.StatusOK,
headers: make(http.Header, 0),
}
}
func newFakeGinContext(method, uri string) *gin.Context {
return &gin.Context{
Request: &http.Request{
Method: method,
Host: "127.0.0.1",
RequestURI: uri,
URL: &url.URL{
Scheme: "http",
Host: "127.0.0.1",
Path: uri,
},
Header: make(http.Header, 0),
RemoteAddr: "127.0.0.1:8989",
},
Writer: newFakeResponse(),
}
}
// makeTestOauthLogin performs a fake oauth login into the service, retrieving the access token
func makeTestOauthLogin(location string) (string, error) {
resp, err := makeTestCodeFlowLogin(location)
if err != nil { return "", err
}
// step: check the cookie is there
for _, c := range resp.Cookies() {
if c.Name == "kc-access" {
return c.Value, nil
}
}
return "", errors.New("access cookie not found in response from oauth service")
}
func newFakeHTTPRequest(method, path string) *http.Request {
return &http.Request{
Method: method,
Header: make(map[string][]string, 0),
URL: &url.URL{
Scheme: "http",
Host: "127.0.0.1",
Path: path,
},
}
}
func makeTestCodeFlowLogin(location string) (*http.Response, error) {
u, err := url.Parse(location)
if err != nil {
return nil, err
}
// step: get the redirect
var resp *http.Response
for count := 0; count < 4; count++ {
req, err := http.NewRequest("GET", location, nil)
if err != nil {
return nil, err
}
// step: make the request
resp, err = http.DefaultTransport.RoundTrip(req)
if err != nil {
return nil, err
}
if resp.StatusCode != http.StatusTemporaryRedirect {
return nil, errors.New("no redirection found in resp")
}
location = resp.Header.Get("Location")
if !strings.HasPrefix(location, "http") {
location = fmt.Sprintf("%s://%s%s", u.Scheme, u.Host, location)
}
}
return resp, nil
}
func newFakeGinContextWithCookies(method, url string, cookies []*http.Cookie) *gin.Context {
cx := newFakeGinContext(method, url)
for _, x := range cookies {
cx.Request.AddCookie(x)
}
return cx
}
func newFakeJWTToken(t *testing.T, claims jose.Claims) *jose.JWT {
token, err := jose.NewJWT(
jose.JOSEHeader{"alg": "RS256"}, claims,
)
if err != nil {
t.Fatalf("failed to create the jwt token, error: %s", err)
}
return &token
}
type fakeReverseProxy struct{}
func (r fakeReverseProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request) {}
type fakeResponse struct {
size int
status int
headers http.Header
body bytes.Buffer
written bool
}
func (r *fakeResponse) Flush() {}
func (r *fakeResponse) Written() bool { return r.written }
func (r *fakeResponse) WriteHeaderNow() {}
func (r *fakeResponse) Size() int { return r.size }
func (r *fakeResponse) Status() int { return r.status }
func (r *fakeResponse) Header() http.Header { return r.headers }
func (r *fakeResponse) WriteHeader(code int) {
r.status = code
r.written = true
}
func (r *fakeResponse) Write(content []byte) (int, error) { return len(content), nil }
func (r *fakeResponse) WriteString(s string) (int, error) { return len(s), nil }
func (r *fakeResponse) Hijack() (net.Conn, *bufio.ReadWriter, error) { return nil, nil, nil }
func (r *fakeResponse) CloseNotify() <-chan bool { return make(chan bool, 0) }