Hector 6f76a03118 feat: add support for basic auth (#16)
Add new CLI parameters to enable protecting the API endpoints with basic
auth authentication.
Wrap the server endpoints in a new auth middleware that protects it using
the provided basic auth credentials (if set).
Store the provided basic auth credentials as hashed values to prevent them
from being accidentally leaked.
Add unit tests to ensure the new functionality works as expected.
2022-01-14 21:36:49 +00:00

59 lines
1.6 KiB
Go

package auth
import (
"net/http"
"net/http/httptest"
"testing"
)
type testAuthProvider struct {
enabled bool
match bool
}
func (p testAuthProvider) Enabled() bool {
return p.enabled
}
func (p testAuthProvider) DoesBasicAuthMatch(username, password string) bool {
return p.match
}
func newTestRequest() *http.Request {
return httptest.NewRequest(http.MethodGet, "http://example.com", nil)
}
func executeBasicAuthMiddlewareTest(t *testing.T, authEnabled bool, authMatches bool, expectedCode int, expectedCallCount int) {
callCount := 0
testHandler := func(w http.ResponseWriter, r *http.Request) {
callCount++
}
handler := BasicAuthMiddleware(testHandler, testAuthProvider{enabled: authEnabled, match: authMatches})
recorder := httptest.NewRecorder()
request := newTestRequest()
if authEnabled {
request.SetBasicAuth("test", "test")
}
handler.ServeHTTP(recorder, request)
if recorder.Code != expectedCode {
t.Errorf("statusCode = %v, want %v", recorder.Code, expectedCode)
}
if callCount != expectedCallCount {
t.Errorf("callCount = %v, want %v", callCount, expectedCallCount)
}
}
func Test_GIVEN_DisabledBasicAuth_WHEN_MethodCalled_THEN_RequestProcessed(t *testing.T) {
executeBasicAuthMiddlewareTest(t, false, false, http.StatusOK, 1)
}
func Test_GIVEN_EnabledBasicAuth_WHEN_MethodCalledWithCorrectCredentials_THEN_RequestProcessed(t *testing.T) {
executeBasicAuthMiddlewareTest(t, true, true, http.StatusOK, 1)
}
func Test_GIVEN_EnabledBasicAuth_WHEN_MethodCalledWithIncorrectCredentials_THEN_RequestRejected(t *testing.T) {
executeBasicAuthMiddlewareTest(t, true, false, http.StatusUnauthorized, 0)
}