Auth: Do not search for the user twice (#18366)

* Auth: Do not search for the user twice

Previously `initContextWithBasicAuth` did not use `LoginUserQuery`, doing
`GetUserByLoginQuery` only i.e. looking user in DB only, things changed when
this function started to check LDAP provider via `LoginUserQuery` (#6940),
however, this request was placed after `GetUserByLoginQuery`, so we first
looking in DB then in the LDAP - if LDAP user hasn't logged in we will
not find it in DB, so `LoginUserQuery` will never be reached.

`LoginUserQuery` request already performs `GetUserByLoginQuery`
request in correct sequence. So we can just remove redundant request.

* Correct sequence execution during authentification &
  introduce tests for it

* Move basic auth tests to separate test file, since main test file already
  pretty large

* Introduce `testing.go` for the middleware module

* Remove redundant test helper function

* Make handler names more explicit

Ref 5777f65d05
Fixes #18329

* Auth: address review comment
This commit is contained in:
Oleg Gaidarenko
2019-08-03 21:50:05 +02:00
committed by Torkel Ödegaard
parent d8f86834d9
commit d88fdc86fc
4 changed files with 249 additions and 203 deletions
-188
View File
@@ -3,10 +3,8 @@ package middleware
import (
"context"
"encoding/base32"
"encoding/json"
"fmt"
"net/http"
"net/http/httptest"
"path/filepath"
"testing"
"time"
@@ -476,95 +474,6 @@ func TestMiddlewareContext(t *testing.T) {
})
}
func TestMiddlewareBasicAuth(t *testing.T) {
Convey("Given the basic auth", t, func() {
old := setting.BasicAuthEnabled
Convey("Setup", func() {
setting.BasicAuthEnabled = true
})
middlewareScenario(t, "Valid API key", func(sc *scenarioContext) {
keyhash := util.EncodePassword("v5nAwpMafFP6znaS4urhdWDLS5511M42", "asd")
bus.AddHandler("test", func(query *models.GetApiKeyByNameQuery) error {
query.Result = &models.ApiKey{OrgId: 12, Role: models.ROLE_EDITOR, Key: keyhash}
return nil
})
authHeader := util.GetBasicAuthHeader("api_key", "eyJrIjoidjVuQXdwTWFmRlA2em5hUzR1cmhkV0RMUzU1MTFNNDIiLCJuIjoiYXNkIiwiaWQiOjF9")
sc.fakeReq("GET", "/").withAuthorizationHeader(authHeader).exec()
Convey("Should return 200", func() {
So(sc.resp.Code, ShouldEqual, 200)
})
Convey("Should init middleware context", func() {
So(sc.context.IsSignedIn, ShouldEqual, true)
So(sc.context.OrgId, ShouldEqual, 12)
So(sc.context.OrgRole, ShouldEqual, models.ROLE_EDITOR)
})
})
middlewareScenario(t, "Handle auth", func(sc *scenarioContext) {
bus.AddHandler("test", func(query *models.GetUserByLoginQuery) error {
query.Result = &models.User{
Password: util.EncodePassword("myPass", "Salt"),
Salt: "Salt",
}
return nil
})
bus.AddHandler("test", func(loginUserQuery *models.LoginUserQuery) error {
return nil
})
bus.AddHandler("test", func(query *models.GetSignedInUserQuery) error {
query.Result = &models.SignedInUser{OrgId: 2, UserId: 12}
return nil
})
authHeader := util.GetBasicAuthHeader("myUser", "myPass")
sc.fakeReq("GET", "/").withAuthorizationHeader(authHeader).exec()
Convey("Should init middleware context with user", func() {
So(sc.context.IsSignedIn, ShouldEqual, true)
So(sc.context.OrgId, ShouldEqual, 2)
So(sc.context.UserId, ShouldEqual, 12)
})
})
middlewareScenario(t, "Should return error if user is not found", func(sc *scenarioContext) {
sc.fakeReqWithBasicAuth("GET", "/", "test", "test").exec()
err := json.NewDecoder(sc.resp.Body).Decode(&sc.respJson)
So(err, ShouldNotBeNil)
So(sc.resp.Code, ShouldEqual, 401)
So(sc.respJson["message"], ShouldEqual, errStringInvalidUsernamePassword)
})
middlewareScenario(t, "Should return error if user & password do not match", func(sc *scenarioContext) {
bus.AddHandler("test", func(loginUserQuery *models.GetUserByLoginQuery) error {
return nil
})
sc.fakeReqWithBasicAuth("GET", "/", "test", "test").exec()
err := json.NewDecoder(sc.resp.Body).Decode(&sc.respJson)
So(err, ShouldNotBeNil)
So(sc.resp.Code, ShouldEqual, 401)
So(sc.respJson["message"], ShouldEqual, errStringInvalidUsernamePassword)
})
Convey("Destroy", func() {
setting.BasicAuthEnabled = old
})
})
}
func middlewareScenario(t *testing.T, desc string, fn scenarioFunc) {
Convey(desc, func() {
defer bus.ClearBusHandlers()
@@ -602,100 +511,3 @@ func middlewareScenario(t *testing.T, desc string, fn scenarioFunc) {
fn(sc)
})
}
type scenarioContext struct {
m *macaron.Macaron
context *models.ReqContext
resp *httptest.ResponseRecorder
apiKey string
authHeader string
tokenSessionCookie string
respJson map[string]interface{}
handlerFunc handlerFunc
defaultHandler macaron.Handler
url string
userAuthTokenService *auth.FakeUserAuthTokenService
remoteCacheService *remotecache.RemoteCache
req *http.Request
}
func (sc *scenarioContext) withValidApiKey() *scenarioContext {
sc.apiKey = "eyJrIjoidjVuQXdwTWFmRlA2em5hUzR1cmhkV0RMUzU1MTFNNDIiLCJuIjoiYXNkIiwiaWQiOjF9"
return sc
}
func (sc *scenarioContext) withTokenSessionCookie(unhashedToken string) *scenarioContext {
sc.tokenSessionCookie = unhashedToken
return sc
}
func (sc *scenarioContext) withAuthorizationHeader(authHeader string) *scenarioContext {
sc.authHeader = authHeader
return sc
}
func (sc *scenarioContext) fakeReq(method, url string) *scenarioContext {
sc.resp = httptest.NewRecorder()
req, err := http.NewRequest(method, url, nil)
So(err, ShouldBeNil)
sc.req = req
return sc
}
func (sc *scenarioContext) fakeReqWithBasicAuth(method, url, user, password string) *scenarioContext {
sc.resp = httptest.NewRecorder()
req, err := http.NewRequest(method, url, nil)
req.SetBasicAuth(user, password)
So(err, ShouldBeNil)
sc.req = req
return sc
}
func (sc *scenarioContext) fakeReqWithParams(method, url string, queryParams map[string]string) *scenarioContext {
sc.resp = httptest.NewRecorder()
req, err := http.NewRequest(method, url, nil)
q := req.URL.Query()
for k, v := range queryParams {
q.Add(k, v)
}
req.URL.RawQuery = q.Encode()
So(err, ShouldBeNil)
sc.req = req
return sc
}
func (sc *scenarioContext) handler(fn handlerFunc) *scenarioContext {
sc.handlerFunc = fn
return sc
}
func (sc *scenarioContext) exec() {
if sc.apiKey != "" {
sc.req.Header.Add("Authorization", "Bearer "+sc.apiKey)
}
if sc.authHeader != "" {
sc.req.Header.Add("Authorization", sc.authHeader)
}
if sc.tokenSessionCookie != "" {
sc.req.AddCookie(&http.Cookie{
Name: setting.LoginCookieName,
Value: sc.tokenSessionCookie,
})
}
sc.m.ServeHTTP(sc.resp, sc.req)
if sc.resp.Header().Get("Content-Type") == "application/json; charset=UTF-8" {
err := json.NewDecoder(sc.resp.Body).Decode(&sc.respJson)
So(err, ShouldBeNil)
}
}
type scenarioFunc func(c *scenarioContext)
type handlerFunc func(c *models.ReqContext)