k3s/pkg/authenticator/basicauth/basicauth_test.go

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/*
Copyright 2014 The Kubernetes Authors.
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 basicauth
import (
"context"
"errors"
"net/http"
"testing"
"k8s.io/apiserver/pkg/authentication/authenticator"
"k8s.io/apiserver/pkg/authentication/user"
)
type testPassword struct {
Username string
Password string
Called bool
User user.Info
OK bool
Err error
}
func (t *testPassword) AuthenticatePassword(ctx context.Context, user, password string) (*authenticator.Response, bool, error) {
t.Called = true
t.Username = user
t.Password = password
return &authenticator.Response{User: t.User}, t.OK, t.Err
}
func TestBasicAuth(t *testing.T) {
testCases := map[string]struct {
Header string
Password testPassword
ExpectedCalled bool
ExpectedUsername string
ExpectedPassword string
ExpectedUser string
ExpectedOK bool
ExpectedErr bool
}{
"no auth": {},
"empty password basic header": {
ExpectedCalled: true,
ExpectedUsername: "user_with_empty_password",
ExpectedPassword: "",
ExpectedErr: true,
},
"valid basic header": {
ExpectedCalled: true,
ExpectedUsername: "myuser",
ExpectedPassword: "mypassword:withcolon",
ExpectedErr: true,
},
"password auth returned user": {
Password: testPassword{User: &user.DefaultInfo{Name: "returneduser"}, OK: true},
ExpectedCalled: true,
ExpectedUsername: "myuser",
ExpectedPassword: "mypw",
ExpectedUser: "returneduser",
ExpectedOK: true,
},
"password auth returned error": {
Password: testPassword{Err: errors.New("auth error")},
ExpectedCalled: true,
ExpectedUsername: "myuser",
ExpectedPassword: "mypw",
ExpectedErr: true,
},
}
for k, testCase := range testCases {
password := testCase.Password
auth := authenticator.Request(New(&password))
req, _ := http.NewRequest("GET", "/", nil)
if testCase.ExpectedUsername != "" || testCase.ExpectedPassword != "" {
req.SetBasicAuth(testCase.ExpectedUsername, testCase.ExpectedPassword)
}
resp, ok, err := auth.AuthenticateRequest(req)
if testCase.ExpectedCalled != password.Called {
t.Errorf("%s: Expected called=%v, got %v", k, testCase.ExpectedCalled, password.Called)
continue
}
if testCase.ExpectedUsername != password.Username {
t.Errorf("%s: Expected called with username=%v, got %v", k, testCase.ExpectedUsername, password.Username)
continue
}
if testCase.ExpectedPassword != password.Password {
t.Errorf("%s: Expected called with password=%v, got %v", k, testCase.ExpectedPassword, password.Password)
continue
}
if testCase.ExpectedErr != (err != nil) {
t.Errorf("%s: Expected err=%v, got err=%v", k, testCase.ExpectedErr, err)
continue
}
if testCase.ExpectedOK != ok {
t.Errorf("%s: Expected ok=%v, got ok=%v", k, testCase.ExpectedOK, ok)
continue
}
if testCase.ExpectedUser != "" && testCase.ExpectedUser != resp.User.GetName() {
t.Errorf("%s: Expected user.GetName()=%v, got %v", k, testCase.ExpectedUser, resp.User.GetName())
continue
}
}
}