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dex/connector/gitlab/gitlab_test.go

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package gitlab
import (
"context"
"crypto/tls"
"encoding/json"
"net/http"
"net/http/httptest"
"net/url"
"reflect"
"testing"
"github.com/dexidp/dex/connector"
)
func TestUserGroups(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/oauth/userinfo": userInfo{
Groups: []string{"team-1", "team-2"},
},
})
defer s.Close()
c := gitlabConnector{baseURL: s.URL}
groups, err := c.getGroups(context.Background(), newClient(), true, "joebloggs")
expectNil(t, err)
expectEquals(t, groups, []string{
"team-1",
"team-2",
})
}
func TestUserGroupsWithFiltering(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/oauth/userinfo": userInfo{
Groups: []string{"team-1", "team-2"},
},
})
defer s.Close()
c := gitlabConnector{baseURL: s.URL, groups: []string{"team-1"}}
groups, err := c.getGroups(context.Background(), newClient(), true, "joebloggs")
expectNil(t, err)
expectEquals(t, groups, []string{
"team-1",
})
}
func TestUserGroupsWithoutOrgs(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/oauth/userinfo": userInfo{
Groups: []string{},
},
})
defer s.Close()
c := gitlabConnector{baseURL: s.URL}
groups, err := c.getGroups(context.Background(), newClient(), true, "joebloggs")
expectNil(t, err)
expectEquals(t, len(groups), 0)
}
// tests that the email is used as their username when they have no username set
func TestUsernameIncludedInFederatedIdentity(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/api/v4/user": gitlabUser{Email: "some@email.com", ID: 12345678},
"/oauth/token": map[string]interface{}{
"access_token": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9",
"expires_in": "30",
},
"/oauth/userinfo": userInfo{
Groups: []string{"team-1"},
},
})
defer s.Close()
hostURL, err := url.Parse(s.URL)
expectNil(t, err)
req, err := http.NewRequest("GET", hostURL.String(), nil)
expectNil(t, err)
c := gitlabConnector{baseURL: s.URL, httpClient: newClient()}
identity, err := c.HandleCallback(connector.Scopes{Groups: false}, req)
expectNil(t, err)
expectEquals(t, identity.Username, "some@email.com")
expectEquals(t, identity.UserID, "12345678")
expectEquals(t, 0, len(identity.Groups))
c = gitlabConnector{baseURL: s.URL, httpClient: newClient()}
identity, err = c.HandleCallback(connector.Scopes{Groups: true}, req)
expectNil(t, err)
expectEquals(t, identity.Username, "some@email.com")
expectEquals(t, identity.UserID, "12345678")
expectEquals(t, identity.Groups, []string{"team-1"})
}
func TestLoginUsedAsIDWhenConfigured(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/api/v4/user": gitlabUser{Email: "some@email.com", ID: 12345678, Name: "Joe Bloggs", Username: "joebloggs"},
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"/oauth/token": map[string]interface{}{
"access_token": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9",
"expires_in": "30",
},
"/oauth/userinfo": userInfo{
Groups: []string{"team-1"},
},
})
defer s.Close()
hostURL, err := url.Parse(s.URL)
expectNil(t, err)
req, err := http.NewRequest("GET", hostURL.String(), nil)
expectNil(t, err)
c := gitlabConnector{baseURL: s.URL, httpClient: newClient(), useLoginAsID: true}
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identity, err := c.HandleCallback(connector.Scopes{Groups: true}, req)
expectNil(t, err)
expectEquals(t, identity.UserID, "joebloggs")
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expectEquals(t, identity.Username, "Joe Bloggs")
}
func TestLoginWithTeamWhitelisted(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/api/v4/user": gitlabUser{Email: "some@email.com", ID: 12345678, Name: "Joe Bloggs"},
"/oauth/token": map[string]interface{}{
"access_token": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9",
"expires_in": "30",
},
"/oauth/userinfo": userInfo{
Groups: []string{"team-1"},
},
})
defer s.Close()
hostURL, err := url.Parse(s.URL)
expectNil(t, err)
req, err := http.NewRequest("GET", hostURL.String(), nil)
expectNil(t, err)
c := gitlabConnector{baseURL: s.URL, httpClient: newClient(), groups: []string{"team-1"}}
identity, err := c.HandleCallback(connector.Scopes{Groups: true}, req)
expectNil(t, err)
expectEquals(t, identity.UserID, "12345678")
expectEquals(t, identity.Username, "Joe Bloggs")
}
func TestLoginWithTeamNonWhitelisted(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/api/v4/user": gitlabUser{Email: "some@email.com", ID: 12345678, Name: "Joe Bloggs", Username: "joebloggs"},
"/oauth/token": map[string]interface{}{
"access_token": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9",
"expires_in": "30",
},
"/oauth/userinfo": userInfo{
Groups: []string{"team-1"},
},
})
defer s.Close()
hostURL, err := url.Parse(s.URL)
expectNil(t, err)
req, err := http.NewRequest("GET", hostURL.String(), nil)
expectNil(t, err)
c := gitlabConnector{baseURL: s.URL, httpClient: newClient(), groups: []string{"team-2"}}
_, err = c.HandleCallback(connector.Scopes{Groups: true}, req)
expectNotNil(t, err, "HandleCallback error")
expectEquals(t, err.Error(), "gitlab: get groups: gitlab: user \"joebloggs\" is not in any of the required groups")
}
func newTestServer(responses map[string]interface{}) *httptest.Server {
return httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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response := responses[r.RequestURI]
w.Header().Add("Content-Type", "application/json")
json.NewEncoder(w).Encode(response)
}))
}
func newClient() *http.Client {
tr := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}
return &http.Client{Transport: tr}
}
func expectNil(t *testing.T, a interface{}) {
if a != nil {
t.Errorf("Expected %+v to equal nil", a)
}
}
func expectNotNil(t *testing.T, a interface{}, msg string) {
if a == nil {
t.Errorf("Expected %+v to not to be nil", msg)
}
}
func expectEquals(t *testing.T, a interface{}, b interface{}) {
if !reflect.DeepEqual(a, b) {
t.Errorf("Expected %+v to equal %+v", a, b)
}
}