Add exhaustive tests for AuthorizeOAuthUser (#10070)

* Add exhaustive tests for AuthorizeOAuthUser

* Address feedback
This commit is contained in:
Harrison Healey
2019-01-12 09:53:27 -05:00
committed by Joram Wilander
parent d9a7db0f19
commit 97bd145fa3

View File

@@ -4,6 +4,11 @@
package app
import (
"encoding/base64"
"encoding/json"
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"github.com/mattermost/mattermost-server/model"
@@ -143,3 +148,363 @@ func TestOAuthDeleteApp(t *testing.T) {
t.Fatal("should not get session from cache or db")
}
}
func TestAuthorizeOAuthUser(t *testing.T) {
setup := func(enable, tokenEndpoint, userEndpoint bool, serverURL string) *TestHelper {
th := Setup()
th.App.UpdateConfig(func(cfg *model.Config) {
cfg.GitLabSettings.Enable = enable
if tokenEndpoint {
cfg.GitLabSettings.TokenEndpoint = serverURL + "/token"
} else {
cfg.GitLabSettings.TokenEndpoint = ""
}
if userEndpoint {
cfg.GitLabSettings.UserApiEndpoint = serverURL + "/user"
} else {
cfg.GitLabSettings.UserApiEndpoint = ""
}
})
return th
}
makeState := func(token *model.Token) string {
return base64.StdEncoding.EncodeToString([]byte(model.MapToJson(map[string]string{
"token": token.Token,
})))
}
makeToken := func(th *TestHelper, cookie string) *model.Token {
token, _ := th.App.CreateOAuthStateToken(generateOAuthStateTokenExtra("", "", cookie))
return token
}
makeRequest := func(t *testing.T, cookie string) *http.Request {
request, _ := http.NewRequest(http.MethodGet, "https://mattermost.example.com", nil)
if cookie != "" {
request.AddCookie(&http.Cookie{
Name: COOKIE_OAUTH,
Value: cookie,
})
}
return request
}
t.Run("not enabled", func(t *testing.T) {
th := setup(false, true, true, "")
defer th.TearDown()
_, _, _, err := th.App.AuthorizeOAuthUser(nil, nil, model.SERVICE_GITLAB, "", "", "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.unsupported.app_error", err.Id)
})
t.Run("with an improperly encoded state", func(t *testing.T) {
th := setup(true, true, true, "")
defer th.TearDown()
state := "!"
_, _, _, err := th.App.AuthorizeOAuthUser(nil, nil, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.invalid_state.app_error", err.Id)
})
t.Run("without a stored token", func(t *testing.T) {
th := setup(true, true, true, "")
defer th.TearDown()
state := base64.StdEncoding.EncodeToString([]byte(model.MapToJson(map[string]string{
"token": model.NewId(),
})))
_, _, _, err := th.App.AuthorizeOAuthUser(nil, nil, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.oauth.invalid_state_token.app_error", err.Id)
assert.NotEqual(t, "", err.DetailedError)
})
t.Run("with a stored token of the wrong type", func(t *testing.T) {
th := setup(true, true, true, "")
defer th.TearDown()
token := model.NewToken("invalid", "")
result := <-th.App.Srv.Store.Token().Save(token)
require.Nil(t, result.Err)
state := makeState(token)
_, _, _, err := th.App.AuthorizeOAuthUser(nil, nil, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.oauth.invalid_state_token.app_error", err.Id)
assert.Equal(t, "", err.DetailedError)
})
t.Run("with email missing when changing login types", func(t *testing.T) {
th := setup(true, true, true, "")
defer th.TearDown()
email := ""
action := model.OAUTH_ACTION_EMAIL_TO_SSO
cookie := model.NewId()
token, err := th.App.CreateOAuthStateToken(generateOAuthStateTokenExtra(email, action, cookie))
require.Nil(t, err)
state := base64.StdEncoding.EncodeToString([]byte(model.MapToJson(map[string]string{
"action": action,
"email": email,
"token": token.Token,
})))
_, _, _, err = th.App.AuthorizeOAuthUser(nil, nil, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.invalid_state.app_error", err.Id)
})
t.Run("without an OAuth cookie", func(t *testing.T) {
th := setup(true, true, true, "")
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, "")
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(nil, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.invalid_state.app_error", err.Id)
})
t.Run("with an invalid token", func(t *testing.T) {
th := setup(true, true, true, "")
defer th.TearDown()
cookie := model.NewId()
token, err := th.App.CreateOAuthStateToken(model.NewId())
require.Nil(t, err)
request := makeRequest(t, cookie)
state := makeState(token)
_, _, _, err = th.App.AuthorizeOAuthUser(nil, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.invalid_state.app_error", err.Id)
})
t.Run("with an incorrect token endpoint", func(t *testing.T) {
th := setup(true, false, true, "")
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.token_failed.app_error", err.Id)
})
t.Run("with an error token response", func(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusTeapot)
}))
defer server.Close()
th := setup(true, true, true, server.URL)
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.bad_response.app_error", err.Id)
})
t.Run("with an invalid token response", func(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("invalid"))
}))
defer server.Close()
th := setup(true, true, true, server.URL)
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.bad_response.app_error", err.Id)
})
t.Run("with an invalid token type", func(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
json.NewEncoder(w).Encode(&model.AccessResponse{
AccessToken: model.NewId(),
TokenType: "",
})
}))
defer server.Close()
th := setup(true, true, true, server.URL)
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.bad_token.app_error", err.Id)
})
t.Run("with an empty token response", func(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
json.NewEncoder(w).Encode(&model.AccessResponse{
AccessToken: "",
TokenType: model.ACCESS_TOKEN_TYPE,
})
}))
defer server.Close()
th := setup(true, true, true, server.URL)
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.missing.app_error", err.Id)
})
t.Run("with an incorrect user endpoint", func(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
json.NewEncoder(w).Encode(&model.AccessResponse{
AccessToken: model.NewId(),
TokenType: model.ACCESS_TOKEN_TYPE,
})
}))
defer server.Close()
th := setup(true, true, false, server.URL)
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.service.app_error", err.Id)
})
t.Run("with an error user response", func(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
switch r.URL.Path {
case "/token":
t.Log("hit token")
json.NewEncoder(w).Encode(&model.AccessResponse{
AccessToken: model.NewId(),
TokenType: model.ACCESS_TOKEN_TYPE,
})
case "/user":
t.Log("hit user")
w.WriteHeader(http.StatusTeapot)
}
}))
defer server.Close()
th := setup(true, true, true, server.URL)
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "api.user.authorize_oauth_user.response.app_error", err.Id)
})
t.Run("with an error user response due to GitLab TOS", func(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
switch r.URL.Path {
case "/token":
t.Log("hit token")
json.NewEncoder(w).Encode(&model.AccessResponse{
AccessToken: model.NewId(),
TokenType: model.ACCESS_TOKEN_TYPE,
})
case "/user":
t.Log("hit user")
w.WriteHeader(http.StatusForbidden)
w.Write([]byte("Terms of Service"))
}
}))
defer server.Close()
th := setup(true, true, true, server.URL)
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
state := makeState(makeToken(th, cookie))
_, _, _, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, err)
assert.Equal(t, "oauth.gitlab.tos.error", err.Id)
})
t.Run("enabled and properly configured", func(t *testing.T) {
userData := "Hello, World!"
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
switch r.URL.Path {
case "/token":
json.NewEncoder(w).Encode(&model.AccessResponse{
AccessToken: model.NewId(),
TokenType: model.ACCESS_TOKEN_TYPE,
})
case "/user":
w.WriteHeader(http.StatusOK)
w.Write([]byte(userData))
}
}))
defer server.Close()
th := setup(true, true, true, server.URL)
defer th.TearDown()
cookie := model.NewId()
request := makeRequest(t, cookie)
stateProps := map[string]string{
"team_id": model.NewId(),
"token": makeToken(th, cookie).Token,
}
state := base64.StdEncoding.EncodeToString([]byte(model.MapToJson(stateProps)))
body, receivedTeamId, receivedStateProps, err := th.App.AuthorizeOAuthUser(&httptest.ResponseRecorder{}, request, model.SERVICE_GITLAB, "", state, "")
require.NotNil(t, body)
bodyBytes, bodyErr := ioutil.ReadAll(body)
require.Nil(t, bodyErr)
assert.Equal(t, userData, string(bodyBytes))
assert.Equal(t, stateProps["team_id"], receivedTeamId)
assert.Equal(t, stateProps, receivedStateProps)
assert.Nil(t, err)
})
}