package sshgen import ( "crypto/rand" "crypto/rsa" "encoding/json" "fmt" "io" "io/ioutil" "net/http" "net/http/httptest" "net/url" "os" "strings" "testing" "time" "github.com/coreos/go-oidc/jose" "github.com/stretchr/testify/assert" "github.com/cloudflare/cloudflared/config" cfpath "github.com/cloudflare/cloudflared/token" ) const ( audTest = "cf-test-aud" nonceTest = "asfd" ) type signingArguments struct { Principals []string `json:"principals"` ClientPubKey string `json:"public_key"` Duration string `json:"duration"` } func TestCertGenSuccess(t *testing.T) { url, _ := url.Parse("https://cf-test-access.com/testpath") token := tokenGenerator() fullName, err := cfpath.GenerateSSHCertFilePathFromURL(url, keyName) assert.NoError(t, err) assert.True(t, strings.HasSuffix(fullName, "/cf-test-access.com-testpath-cf_key")) pubKeyName := fullName + ".pub" certKeyName := fullName + "-cert.pub" defer func() { os.Remove(fullName) os.Remove(pubKeyName) os.Remove(certKeyName) }() resp := signingArguments{ Principals: []string{"dalton"}, ClientPubKey: "ecdsa-sha2-nistp256-cert-v01@openssh.com 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", Duration: "3m", } w := httptest.NewRecorder() respJson, err := json.Marshal(resp) assert.NoError(t, err) w.Write(respJson) mockRequest = func(url, contentType string, body io.Reader) (*http.Response, error) { assert.Contains(t, "/cdn-cgi/access/cert_sign", url) assert.Equal(t, "application/json", contentType) buf, err := ioutil.ReadAll(body) assert.NoError(t, err) assert.NotEmpty(t, buf) return w.Result(), nil } err = GenerateShortLivedCertificate(url, token) assert.NoError(t, err) exist, err := config.FileExists(fullName) assert.NoError(t, err) if !exist { assert.FailNow(t, fmt.Sprintf("key should exist at: %s", fullName), fullName) return } exist, err = config.FileExists(pubKeyName) assert.NoError(t, err) if !exist { assert.FailNow(t, fmt.Sprintf("key should exist at: %s", pubKeyName), pubKeyName) return } exist, err = config.FileExists(certKeyName) assert.NoError(t, err) if !exist { assert.FailNow(t, fmt.Sprintf("key should exist at: %s", certKeyName), certKeyName) return } } func tokenGenerator() string { iat := time.Now().Unix() exp := time.Now().Add(time.Minute * 5).Unix() claims := jose.Claims{} claims.Add("aud", audTest) claims.Add("iat", iat) claims.Add("nonce", nonceTest) claims.Add("exp", exp) k, err := rsa.GenerateKey(rand.Reader, 512) if err != nil { return "" } signer := jose.NewSignerRSA("asdf", *k) token, terr := jose.NewSignedJWT(claims, signer) if terr != nil { return "" } return token.Encode() }