TUN-2943: Copy certutil from edge into cloudflared

certutil/certutil_test.go

@@ -0,0 +1,67 @@
+package certutil
+
+import (
+	"fmt"
+	"io/ioutil"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestLoadOriginCert(t *testing.T) {
+	cert, err := DecodeOriginCert([]byte{})
+	assert.Equal(t, fmt.Errorf("Cannot decode empty certificate"), err)
+	assert.Nil(t, cert)
+
+	blocks, err := ioutil.ReadFile("test-cert-no-key.pem")
+	assert.Nil(t, err)
+	cert, err = DecodeOriginCert(blocks)
+	assert.Equal(t, fmt.Errorf("Missing private key in the certificate"), err)
+	assert.Nil(t, cert)
+
+	blocks, err = ioutil.ReadFile("test-cert-two-certificates.pem")
+	assert.Nil(t, err)
+	cert, err = DecodeOriginCert(blocks)
+	assert.Equal(t, fmt.Errorf("Found multiple certificates in the certificate"), err)
+	assert.Nil(t, cert)
+
+	blocks, err = ioutil.ReadFile("test-cert-unknown-block.pem")
+	assert.Nil(t, err)
+	cert, err = DecodeOriginCert(blocks)
+	assert.Equal(t, fmt.Errorf("Unknown block RSA PRIVATE KEY in the certificate"), err)
+	assert.Nil(t, cert)
+
+	blocks, err = ioutil.ReadFile("test-cert.pem")
+	assert.Nil(t, err)
+	cert, err = DecodeOriginCert(blocks)
+	assert.Nil(t, err)
+	assert.NotNil(t, cert)
+	assert.Equal(t, "7b0a4d77dfb881c1a3b7d61ea9443e19", cert.ZoneID)
+	key := "v1.0-58bd4f9e28f7b3c28e05a35ff3e80ab4fd9644ef3fece537eb0d12e2e9258217-183442fbb0bbdb3e571558fec9b5589ebd77aafc87498ee3f09f64a4ad79ffe8791edbae08b36c1d8f1d70a8670de56922dff92b15d214a524f4ebfa1958859e-7ce80f79921312a6022c5d25e2d380f82ceaefe3fbdc43dd13b080e3ef1e26f7"
+	assert.Equal(t, key, cert.ServiceKey)
+}
+
+func TestNewlineArgoTunnelToken(t *testing.T) {
+	ArgoTunnelTokenTest(t, "test-argo-tunnel-cert.pem")
+}
+
+func TestJSONArgoTunnelToken(t *testing.T) {
+	// The given cert's Argo Tunnel Token was generated by base64 encoding this JSON:
+	// {
+	// "zoneID": "7b0a4d77dfb881c1a3b7d61ea9443e19",
+	// "serviceKey": "test-service-key",
+	// "accountID": "abcdabcdabcdabcd1234567890abcdef"
+	// }
+	ArgoTunnelTokenTest(t, "test-argo-tunnel-cert-json.pem")
+}
+
+func ArgoTunnelTokenTest(t *testing.T, path string) {
+	blocks, err := ioutil.ReadFile(path)
+	assert.Nil(t, err)
+	cert, err := DecodeOriginCert(blocks)
+	assert.Nil(t, err)
+	assert.NotNil(t, cert)
+	assert.Equal(t, "7b0a4d77dfb881c1a3b7d61ea9443e19", cert.ZoneID)
+	key := "test-service-key"
+	assert.Equal(t, key, cert.ServiceKey)
+}