constellation/internal/attestation/azure/azure_test.go
Daniel Weiße 3467df6b69 Move attestation, atls and oid packages to internal directory
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
2022-06-08 17:17:06 +02:00

53 lines
1.4 KiB
Go

//go:build azure
// +build azure
package azure
import (
"encoding/json"
"testing"
"github.com/edgelesssys/constellation/internal/attestation/vtpm"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestAttestation(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
issuer := NewIssuer()
validator := NewValidator(map[uint32][]byte{}) // TODO: check for list of expected Azure PCRs
nonce := []byte{2, 3, 4}
challenge := []byte("Constellation")
attDocRaw, err := issuer.Issue(challenge, nonce)
assert.NoError(err)
var attDoc vtpm.AttestationDocument
err = json.Unmarshal(attDocRaw, &attDoc)
require.NoError(err)
assert.Equal(challenge, attDoc.UserData)
originalPCR := attDoc.Attestation.Quotes[1].Pcrs.Pcrs[uint32(vtpm.PCRIndexOwnerID)]
out, err := validator.Validate(attDocRaw, nonce)
require.NoError(err)
assert.Equal(challenge, out)
// Mark node as intialized. We should still be abe to validate
assert.NoError(vtpm.MarkNodeAsInitialized(vtpm.OpenVTPM, []byte("Test"), []byte("Nonce")))
attDocRaw, err = issuer.Issue(challenge, nonce)
assert.NoError(err)
// Make sure the PCR changed
err = json.Unmarshal(attDocRaw, &attDoc)
require.NoError(err)
assert.NotEqual(originalPCR, attDoc.Attestation.Quotes[1].Pcrs.Pcrs[uint32(vtpm.PCRIndexOwnerID)])
out, err = validator.Validate(attDocRaw, nonce)
require.NoError(err)
assert.Equal(challenge, out)
}