278 lines
8 KiB
Go
278 lines
8 KiB
Go
package apiclient
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"testing"
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log "github.com/sirupsen/logrus"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/crowdsecurity/go-cs-lib/version"
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"github.com/crowdsecurity/crowdsec/pkg/models"
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)
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type BasicMockPayload struct {
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MachineID string `json:"machine_id"`
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Password string `json:"password"`
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}
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func getLoginsForMockErrorCases() map[string]int {
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return map[string]int{
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"login_400": http.StatusBadRequest,
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"login_409": http.StatusConflict,
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"login_500": http.StatusInternalServerError,
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}
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}
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func initBasicMuxMock(t *testing.T, mux *http.ServeMux, path string) {
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loginsForMockErrorCases := getLoginsForMockErrorCases()
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mux.HandleFunc(path, func(w http.ResponseWriter, r *http.Request) {
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testMethod(t, r, "POST")
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buf := new(bytes.Buffer)
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_, _ = buf.ReadFrom(r.Body)
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newStr := buf.String()
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var payload BasicMockPayload
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err := json.Unmarshal([]byte(newStr), &payload)
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if err != nil || payload.MachineID == "" || payload.Password == "" {
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log.Printf("Bad payload")
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w.WriteHeader(http.StatusBadRequest)
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}
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var responseBody string
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responseCode, hasFoundErrorMock := loginsForMockErrorCases[payload.MachineID]
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if !hasFoundErrorMock {
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responseCode = http.StatusOK
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responseBody = `{"code":200,"expire":"2029-11-30T14:14:24+01:00","token":"toto"}`
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} else {
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responseBody = fmt.Sprintf("Error %d", responseCode)
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}
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log.Printf("MockServerReceived > %s // Login : [%s] => Mux response [%d]", newStr, payload.MachineID, responseCode)
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w.WriteHeader(responseCode)
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fmt.Fprintf(w, `%s`, responseBody)
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})
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}
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/**
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* Test the RegisterClient function
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* Making sure it handles the different response code potentially coming from CAPI properly
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* 200 => OK
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* 400, 409, 500 => Error
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*/
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func TestWatcherRegister(t *testing.T) {
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log.SetLevel(log.DebugLevel)
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mux, urlx, teardown := setup()
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defer teardown()
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//body: models.WatcherRegistrationRequest{MachineID: &config.MachineID, Password: &config.Password}
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initBasicMuxMock(t, mux, "/watchers")
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log.Printf("URL is %s", urlx)
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apiURL, err := url.Parse(urlx + "/")
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require.NoError(t, err)
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// Valid Registration : should retrieve the client and no err
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clientconfig := Config{
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MachineID: "test_login",
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Password: "test_password",
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UserAgent: fmt.Sprintf("crowdsec/%s", version.String()),
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URL: apiURL,
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VersionPrefix: "v1",
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}
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client, err := RegisterClient(&clientconfig, &http.Client{})
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require.NoError(t, err)
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log.Printf("->%T", client)
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// Testing error handling on Registration (400, 409, 500): should retrieve an error
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errorCodesToTest := [3]int{http.StatusBadRequest, http.StatusConflict, http.StatusInternalServerError}
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for _, errorCodeToTest := range errorCodesToTest {
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clientconfig.MachineID = fmt.Sprintf("login_%d", errorCodeToTest)
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client, err = RegisterClient(&clientconfig, &http.Client{})
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require.Nil(t, client, "nil expected for the response code %d", errorCodeToTest)
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require.Error(t, err, "error expected for the response code %d", errorCodeToTest)
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}
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}
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func TestWatcherAuth(t *testing.T) {
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log.SetLevel(log.DebugLevel)
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mux, urlx, teardown := setup()
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defer teardown()
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//body: models.WatcherRegistrationRequest{MachineID: &config.MachineID, Password: &config.Password}
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initBasicMuxMock(t, mux, "/watchers/login")
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log.Printf("URL is %s", urlx)
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apiURL, err := url.Parse(urlx + "/")
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require.NoError(t, err)
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//ok auth
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clientConfig := &Config{
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MachineID: "test_login",
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Password: "test_password",
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UserAgent: fmt.Sprintf("crowdsec/%s", version.String()),
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URL: apiURL,
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VersionPrefix: "v1",
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Scenarios: []string{"crowdsecurity/test"},
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}
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client, err := NewClient(clientConfig)
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require.NoError(t, err)
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_, _, err = client.Auth.AuthenticateWatcher(context.Background(), models.WatcherAuthRequest{
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MachineID: &clientConfig.MachineID,
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Password: &clientConfig.Password,
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Scenarios: clientConfig.Scenarios,
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})
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require.NoError(t, err)
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// Testing error handling on AuthenticateWatcher (400, 409): should retrieve an error
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// Not testing 500 because it loops and try to re-autehnticate. But you can test it manually by adding it in array
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errorCodesToTest := [2]int{http.StatusBadRequest, http.StatusConflict}
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for _, errorCodeToTest := range errorCodesToTest {
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clientConfig.MachineID = fmt.Sprintf("login_%d", errorCodeToTest)
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client, err := NewClient(clientConfig)
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require.NoError(t, err)
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_, resp, err := client.Auth.AuthenticateWatcher(context.Background(), models.WatcherAuthRequest{
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MachineID: &clientConfig.MachineID,
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Password: &clientConfig.Password,
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})
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if err == nil {
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resp.Response.Body.Close()
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bodyBytes, err := io.ReadAll(resp.Response.Body)
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require.NoError(t, err)
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log.Printf(string(bodyBytes))
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t.Fatalf("The AuthenticateWatcher function should have returned an error for the response code %d", errorCodeToTest)
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}
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log.Printf("The AuthenticateWatcher function handled the error code %d as expected \n\r", errorCodeToTest)
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}
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}
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func TestWatcherUnregister(t *testing.T) {
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log.SetLevel(log.DebugLevel)
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mux, urlx, teardown := setup()
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defer teardown()
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//body: models.WatcherRegistrationRequest{MachineID: &config.MachineID, Password: &config.Password}
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mux.HandleFunc("/watchers", func(w http.ResponseWriter, r *http.Request) {
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testMethod(t, r, "DELETE")
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assert.Equal(t, int64(0), r.ContentLength)
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w.WriteHeader(http.StatusOK)
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})
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mux.HandleFunc("/watchers/login", func(w http.ResponseWriter, r *http.Request) {
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testMethod(t, r, "POST")
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buf := new(bytes.Buffer)
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_, _ = buf.ReadFrom(r.Body)
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newStr := buf.String()
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if newStr == `{"machine_id":"test_login","password":"test_password","scenarios":["crowdsecurity/test"]}
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` {
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, `{"code":200,"expire":"2029-11-30T14:14:24+01:00","token":"toto"}`)
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} else {
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w.WriteHeader(http.StatusForbidden)
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fmt.Fprintf(w, `{"message":"access forbidden"}`)
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}
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})
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log.Printf("URL is %s", urlx)
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apiURL, err := url.Parse(urlx + "/")
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require.NoError(t, err)
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mycfg := &Config{
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MachineID: "test_login",
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Password: "test_password",
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UserAgent: fmt.Sprintf("crowdsec/%s", version.String()),
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URL: apiURL,
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VersionPrefix: "v1",
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Scenarios: []string{"crowdsecurity/test"},
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}
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client, err := NewClient(mycfg)
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require.NoError(t, err)
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_, err = client.Auth.UnregisterWatcher(context.Background())
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require.NoError(t, err)
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log.Printf("->%T", client)
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}
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func TestWatcherEnroll(t *testing.T) {
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log.SetLevel(log.DebugLevel)
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mux, urlx, teardown := setup()
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defer teardown()
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mux.HandleFunc("/watchers/enroll", func(w http.ResponseWriter, r *http.Request) {
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testMethod(t, r, "POST")
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buf := new(bytes.Buffer)
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_, _ = buf.ReadFrom(r.Body)
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newStr := buf.String()
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log.Debugf("body -> %s", newStr)
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if newStr == `{"attachment_key":"goodkey","name":"","tags":[],"overwrite":false}
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` {
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log.Print("good key")
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, `{"statusCode": 200, "message": "OK"}`)
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} else {
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log.Print("bad key")
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w.WriteHeader(http.StatusForbidden)
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fmt.Fprintf(w, `{"message":"the attachment key provided is not valid"}`)
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}
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})
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mux.HandleFunc("/watchers/login", func(w http.ResponseWriter, r *http.Request) {
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testMethod(t, r, "POST")
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, `{"code":200,"expire":"2029-11-30T14:14:24+01:00","token":"toto"}`)
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})
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log.Printf("URL is %s", urlx)
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apiURL, err := url.Parse(urlx + "/")
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require.NoError(t, err)
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mycfg := &Config{
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MachineID: "test_login",
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Password: "test_password",
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UserAgent: fmt.Sprintf("crowdsec/%s", version.String()),
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URL: apiURL,
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VersionPrefix: "v1",
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Scenarios: []string{"crowdsecurity/test"},
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}
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client, err := NewClient(mycfg)
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require.NoError(t, err)
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_, err = client.Auth.EnrollWatcher(context.Background(), "goodkey", "", []string{}, false)
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require.NoError(t, err)
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_, err = client.Auth.EnrollWatcher(context.Background(), "badkey", "", []string{}, false)
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assert.Contains(t, err.Error(), "the attachment key provided is not valid", "got %s", err.Error())
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}
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