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connect/ca: add leaf verify check to cross-signing tests

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This commit is contained in:
Kyle Havlovitz 2018-06-19 15:10:24 -07:00 committed by Jack Pearkes
parent bc997688e3
commit 914d9e5e20
2 changed files with 72 additions and 2 deletions
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36
agent/connect/ca/provider_consul_test.go
View File

@ -1,6 +1,7 @@
package ca
import (
"crypto/x509"
"fmt"
"testing"
"time"
@ -197,7 +198,7 @@ func TestConsulCAProvider_CrossSignCA(t *testing.T) {
require.NoError(err)
oldSubject := csr.Subject.CommonName
// Have the provider cross sign our new CA cert.
// Have provider1 cross sign our new CA cert.
xcPEM, err := provider1.CrossSignCA(csr)
require.NoError(err)
xc, err := connect.ParseCert(xcPEM)
@ -218,4 +219,37 @@ func TestConsulCAProvider_CrossSignCA(t *testing.T) {
// Issuer should be the signing root.
require.Equal(root.Issuer.CommonName, xc.Issuer.CommonName)
// Get a leaf cert so we can verify against the cross-signed cert.
spiffeService := &connect.SpiffeIDService{
Host: "node1",
Namespace: "default",
Datacenter: "dc1",
Service: "foo",
}
raw, _ := connect.TestCSR(t, spiffeService)
leafCsr, err := connect.ParseCSR(raw)
require.NoError(err)
leafPEM, err := provider2.Sign(leafCsr)
require.NoError(err)
cert, err := connect.ParseCert(leafPEM)
require.NoError(err)
intermediatePool := x509.NewCertPool()
intermediatePool.AddCert(xc)
rootPool := x509.NewCertPool()
rootPool.AddCert(root)
// Check that the leaf signed by the new cert can be verified by the
// chain of cross-signed cert + old root (as would be the case on any
// proxies that haven't received the new root yet) for backwards compatibility.
_, err = cert.Verify(x509.VerifyOptions{
Intermediates: intermediatePool,
Roots: rootPool,
})
require.NoError(err)
}

38
agent/connect/ca/provider_vault_test.go
View File

@ -1,6 +1,7 @@
package ca
import (
"crypto/x509"
"fmt"
"io/ioutil"
"net"
@ -165,8 +166,10 @@ func TestVaultCAProvider_CrossSignCA(t *testing.T) {
csr, err := provider2.GetCrossSigningCSR()
require.NoError(err)
oldSubject := csr.Subject.CommonName
_, err = provider2.GenerateIntermediate()
require.NoError(err)
// Have the provider cross sign our new CA cert.
// Have provider1 cross sign our new CA cert.
xcPEM, err := provider1.CrossSignCA(csr)
require.NoError(err)
xc, err := connect.ParseCert(xcPEM)
@ -187,4 +190,37 @@ func TestVaultCAProvider_CrossSignCA(t *testing.T) {
// Issuer should be the signing root.
require.Equal(root.Issuer.CommonName, xc.Issuer.CommonName)
// Get a leaf cert so we can verify against the cross-signed cert.
spiffeService := &connect.SpiffeIDService{
Host: "node1",
Namespace: "default",
Datacenter: "dc1",
Service: "foo",
}
raw, _ := connect.TestCSR(t, spiffeService)
leafCsr, err := connect.ParseCSR(raw)
require.NoError(err)
leafPEM, err := provider2.Sign(leafCsr)
require.NoError(err)
cert, err := connect.ParseCert(leafPEM)
require.NoError(err)
intermediatePool := x509.NewCertPool()
intermediatePool.AddCert(xc)
rootPool := x509.NewCertPool()
rootPool.AddCert(root)
// Check that the leaf signed by the new cert can be verified by the
// chain of cross-signed cert + old root (as would be the case on any
// proxies that haven't received the new root yet) for backwards compatibility.
_, err = cert.Verify(x509.VerifyOptions{
Intermediates: intermediatePool,
Roots: rootPool,
})
require.NoError(err)
}