constellation/cli/internal/cmd/verify_test.go
Daniel Weiße c52086c5ff
cli: refactor flag parsing code (#2425)
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
2023-10-16 15:05:29 +02:00

569 lines
19 KiB
Go

/*
Copyright (c) Edgeless Systems GmbH
SPDX-License-Identifier: AGPL-3.0-only
*/
package cmd
import (
"bytes"
"context"
"encoding/base64"
"encoding/json"
"errors"
"net"
"strconv"
"strings"
"testing"
"github.com/edgelesssys/constellation/v2/cli/internal/state"
"github.com/edgelesssys/constellation/v2/internal/atls"
"github.com/edgelesssys/constellation/v2/internal/attestation/measurements"
"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
"github.com/edgelesssys/constellation/v2/internal/config"
"github.com/edgelesssys/constellation/v2/internal/constants"
"github.com/edgelesssys/constellation/v2/internal/file"
"github.com/edgelesssys/constellation/v2/internal/grpc/dialer"
"github.com/edgelesssys/constellation/v2/internal/grpc/testdialer"
"github.com/edgelesssys/constellation/v2/internal/logger"
"github.com/edgelesssys/constellation/v2/verify/verifyproto"
tpmProto "github.com/google/go-tpm-tools/proto/tpm"
"github.com/spf13/afero"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
rpcStatus "google.golang.org/grpc/status"
)
func TestVerify(t *testing.T) {
zeroBase64 := base64.StdEncoding.EncodeToString([]byte("00000000000000000000000000000000"))
someErr := errors.New("failed")
testCases := map[string]struct {
provider cloudprovider.Provider
protoClient *stubVerifyClient
formatter *stubAttDocFormatter
nodeEndpointFlag string
clusterIDFlag string
stateFile *state.State
wantEndpoint string
skipConfigCreation bool
wantErr bool
}{
"gcp": {
provider: cloudprovider.GCP,
nodeEndpointFlag: "192.0.2.1:1234",
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{},
stateFile: state.New(),
wantEndpoint: "192.0.2.1:1234",
formatter: &stubAttDocFormatter{},
},
"azure": {
provider: cloudprovider.Azure,
nodeEndpointFlag: "192.0.2.1:1234",
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{},
stateFile: state.New(),
wantEndpoint: "192.0.2.1:1234",
formatter: &stubAttDocFormatter{},
},
"default port": {
provider: cloudprovider.GCP,
nodeEndpointFlag: "192.0.2.1",
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{},
stateFile: state.New(),
wantEndpoint: "192.0.2.1:" + strconv.Itoa(constants.VerifyServiceNodePortGRPC),
formatter: &stubAttDocFormatter{},
},
"endpoint not set": {
provider: cloudprovider.GCP,
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{},
stateFile: state.New(),
formatter: &stubAttDocFormatter{},
wantErr: true,
},
"endpoint from state file": {
provider: cloudprovider.GCP,
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{},
stateFile: &state.State{Infrastructure: state.Infrastructure{ClusterEndpoint: "192.0.2.1"}},
wantEndpoint: "192.0.2.1:" + strconv.Itoa(constants.VerifyServiceNodePortGRPC),
formatter: &stubAttDocFormatter{},
},
"override endpoint from details file": {
provider: cloudprovider.GCP,
nodeEndpointFlag: "192.0.2.2:1234",
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{},
stateFile: &state.State{Infrastructure: state.Infrastructure{ClusterEndpoint: "192.0.2.1"}},
wantEndpoint: "192.0.2.2:1234",
formatter: &stubAttDocFormatter{},
},
"invalid endpoint": {
provider: cloudprovider.GCP,
nodeEndpointFlag: ":::::",
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{},
stateFile: state.New(),
formatter: &stubAttDocFormatter{},
wantErr: true,
},
"neither owner id nor cluster id set": {
provider: cloudprovider.GCP,
nodeEndpointFlag: "192.0.2.1:1234",
stateFile: state.New(),
formatter: &stubAttDocFormatter{},
wantErr: true,
},
"use owner id from state file": {
provider: cloudprovider.GCP,
nodeEndpointFlag: "192.0.2.1:1234",
protoClient: &stubVerifyClient{},
stateFile: &state.State{ClusterValues: state.ClusterValues{OwnerID: zeroBase64}},
wantEndpoint: "192.0.2.1:1234",
formatter: &stubAttDocFormatter{},
},
"config file not existing": {
provider: cloudprovider.GCP,
clusterIDFlag: zeroBase64,
nodeEndpointFlag: "192.0.2.1:1234",
stateFile: state.New(),
formatter: &stubAttDocFormatter{},
skipConfigCreation: true,
wantErr: true,
},
"error protoClient GetState": {
provider: cloudprovider.Azure,
nodeEndpointFlag: "192.0.2.1:1234",
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{verifyErr: rpcStatus.Error(codes.Internal, "failed")},
stateFile: state.New(),
formatter: &stubAttDocFormatter{},
wantErr: true,
},
"error protoClient GetState not rpc": {
provider: cloudprovider.Azure,
nodeEndpointFlag: "192.0.2.1:1234",
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{verifyErr: someErr},
stateFile: state.New(),
formatter: &stubAttDocFormatter{},
wantErr: true,
},
"format error": {
provider: cloudprovider.Azure,
nodeEndpointFlag: "192.0.2.1:1234",
clusterIDFlag: zeroBase64,
protoClient: &stubVerifyClient{},
stateFile: state.New(),
wantEndpoint: "192.0.2.1:1234",
formatter: &stubAttDocFormatter{formatErr: someErr},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
cmd := NewVerifyCmd()
out := &bytes.Buffer{}
cmd.SetErr(out)
fileHandler := file.NewHandler(afero.NewMemMapFs())
if !tc.skipConfigCreation {
cfg := defaultConfigWithExpectedMeasurements(t, config.Default(), tc.provider)
require.NoError(fileHandler.WriteYAML(constants.ConfigFilename, cfg))
}
require.NoError(tc.stateFile.WriteToFile(fileHandler, constants.StateFilename))
v := &verifyCmd{
fileHandler: fileHandler,
log: logger.NewTest(t),
flags: verifyFlags{
clusterID: tc.clusterIDFlag,
endpoint: tc.nodeEndpointFlag,
},
}
formatterFac := func(_ string, _ cloudprovider.Provider, _ debugLog) (attestationDocFormatter, error) {
return tc.formatter, nil
}
err := v.verify(cmd, tc.protoClient, formatterFac, stubAttestationFetcher{})
if tc.wantErr {
assert.Error(err)
} else {
assert.NoError(err)
assert.Contains(out.String(), "OK")
assert.Equal(tc.wantEndpoint, tc.protoClient.endpoint)
}
})
}
}
type stubAttDocFormatter struct {
formatErr error
}
func (f *stubAttDocFormatter) format(_ context.Context, _ string, _ bool, _ measurements.M, _ string) (string, error) {
return "", f.formatErr
}
func TestFormat(t *testing.T) {
formatter := func() *defaultAttestationDocFormatter {
return &defaultAttestationDocFormatter{
log: logger.NewTest(t),
}
}
testCases := map[string]struct {
formatter *defaultAttestationDocFormatter
doc string
wantErr bool
}{
"invalid doc": {
formatter: formatter(),
doc: "invalid",
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
_, err := tc.formatter.format(context.Background(), tc.doc, false, nil, "")
if tc.wantErr {
assert.Error(t, err)
} else {
assert.NoError(t, err)
}
})
}
}
func TestParseCerts(t *testing.T) {
validCert := `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`
validCertExpected := "\tRaw Some Cert:\n\t\t-----BEGIN CERTIFICATE-----\n\t\tMIIFTDCCAvugAwIBAgIBADBGBgkqhkiG9w0BAQowOaAPMA0GCWCGSAFlAwQCAgUA\n\t\toRwwGgYJKoZIhvcNAQEIMA0GCWCGSAFlAwQCAgUAogMCATCjAwIBATB7MRQwEgYD\n\t\tVQQLDAtFbmdpbmVlcmluZzELMAkGA1UEBhMCVVMxFDASBgNVBAcMC1NhbnRhIENs\n\t\tYXJhMQswCQYDVQQIDAJDQTEfMB0GA1UECgwWQWR2YW5jZWQgTWljcm8gRGV2aWNl\n\t\tczESMBAGA1UEAwwJU0VWLU1pbGFuMB4XDTIyMTEyMzIyMzM0N1oXDTI5MTEyMzIy\n\t\tMzM0N1owejEUMBIGA1UECwwLRW5naW5lZXJpbmcxCzAJBgNVBAYTAlVTMRQwEgYD\n\t\tVQQHDAtTYW50YSBDbGFyYTELMAkGA1UECAwCQ0ExHzAdBgNVBAoMFkFkdmFuY2Vk\n\t\tIE1pY3JvIERldmljZXMxETAPBgNVBAMMCFNFVi1WQ0VLMHYwEAYHKoZIzj0CAQYF\n\t\tK4EEACIDYgAEVGm4GomfpkiziqEYP61nfKaz5OjDLr8Y0POrv4iAnFVHAmBT81Ms\n\t\tgfSLKL5r3V3mNzl1Zh7jwSBft14uhGdwpARoK0YNQc4OvptqVIiv2RprV53DMzge\n\t\trtwiumIargiCo4IBFjCCARIwEAYJKwYBBAGceAEBBAMCAQAwFwYJKwYBBAGceAEC\n\t\tBAoWCE1pbGFuLUIwMBEGCisGAQQBnHgBAwEEAwIBAzARBgorBgEEAZx4AQMCBAMC\n\t\tAQAwEQYKKwYBBAGceAEDBAQDAgEAMBEGCisGAQQBnHgBAwUEAwIBADARBgorBgEE\n\t\tAZx4AQMGBAMCAQAwEQYKKwYBBAGceAEDBwQDAgEAMBEGCisGAQQBnHgBAwMEAwIB\n\t\tCDARBgorBgEEAZx4AQMIBAMCAXMwTQYJKwYBBAGceAEEBEB80kCZ1oAyCjWC6w3m\n\t\txOz+i4t6dFjk/Bqhm7+Jscf8D62CXtlwcKc4aM9CdO4LuKlwpdTU80VNQc6ZEuMF\n\t\tVzbRMEYGCSqGSIb3DQEBCjA5oA8wDQYJYIZIAWUDBAICBQChHDAaBgkqhkiG9w0B\n\t\tAQgwDQYJYIZIAWUDBAICBQCiAwIBMKMDAgEBA4ICAQCN1qBYOywoZWGnQvk6u0Oh\n\t\t5zkEKykXU6sK8hA6L65rQcqWUjEHDa9AZUpx3UuCmpPc24dx6DTHc58M7TxcyKry\n\t\t8s4CvruBKFbQ6B8MHnH6k07MzsmiBnsiIhAscZ0ipGm6h8e/VM/6ULrAcVSxZ+Mh\n\t\tD/IogZAuCQARsGQ4QYXBT8Qc5mLnTkx30m1rZVlp1VcN4ngOo/1tz1jj1mfpG2zv\n\t\twNcQa9LwAzRLnnmLpxXA2OMbl7AaTWQenpL9rzBON2sg4OBl6lVhaSU0uBbFyCmR\n\t\tRvBqKC0iDD6TvyIikkMq05v5YwIKFYw++ICndz+fKcLEULZbziAsZ52qjM8iPVHC\n\t\tpN0yhVOr2g22F9zxlGH3WxTl9ymUytuv3vJL/aJiQM+n/Ri90Sc05EK4oIJ3+BS8\n\t\tyu5cVy9o2cQcOcQ8rhQh+Kv1sR9xrs25EXZF8KEETfhoJnN6KY1RwG7HsOfAQ3dV\n\t\tLWInQRaC/8JPyVS2zbd0+NRBJOnq4/quv/P3C4SBP98/ZuGrqN59uifyqC3Kodkl\n\t\tWkG/2UdhiLlCmOtsU+BYDZrSiYK1R9FNnlQCOGrkuVxpDwa2TbbvEEzQP7RXxotA\n\t\tKlxejvrY4VuK8agNqvffVofbdIIperK65K4+0mYIb+A6fU8QQHlCbti4ERSZ6UYD\n\t\tF/SjRih31+SAtWb42jueAA==\n\t\t-----END CERTIFICATE-----\n\tSome Cert (1):\n\t\tSerial Number: 0\n\t\tSubject: CN=SEV-VCEK,OU=Engineering,O=Advanced Micro Devices,L=Santa Clara,ST=CA,C=US\n\t\tIssuer: CN=SEV-Milan,OU=Engineering,O=Advanced Micro Devices,L=Santa Clara,ST=CA,C=US\n\t\tNot Before: 2022-11-23 22:33:47 +0000 UTC\n\t\tNot After: 2029-11-23 22:33:47 +0000 UTC\n\t\tSignature Algorithm: SHA384-RSAPSS\n\t\tPublic Key Algorithm: ECDSA\n"
testCases := map[string]struct {
cert []byte
expected string
wantErr bool
}{
"one cert": {
cert: []byte(validCert),
expected: validCertExpected,
},
"one cert with extra newlines": {
cert: []byte("\n\n" + validCert + "\n\n"),
expected: validCertExpected,
},
"invalid cert": {
cert: []byte("invalid"),
wantErr: true,
},
"no cert": {
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
b := &strings.Builder{}
formatter := &defaultAttestationDocFormatter{
log: logger.NewTest(t),
}
err := formatter.parseCerts(b, "Some Cert", tc.cert)
if tc.wantErr {
assert.Error(err)
} else {
assert.NoError(err)
assert.Equal(tc.expected, b.String())
}
})
}
}
func TestVerifyClient(t *testing.T) {
testCases := map[string]struct {
attestationDoc atls.FakeAttestationDoc
nonce []byte
attestationErr error
wantErr bool
}{
"success": {
attestationDoc: atls.FakeAttestationDoc{
UserData: []byte(constants.ConstellationVerifyServiceUserData),
Nonce: []byte("nonce"),
},
nonce: []byte("nonce"),
},
"attestation error": {
attestationDoc: atls.FakeAttestationDoc{
UserData: []byte(constants.ConstellationVerifyServiceUserData),
Nonce: []byte("nonce"),
},
nonce: []byte("nonce"),
attestationErr: errors.New("error"),
wantErr: true,
},
"user data does not match": {
attestationDoc: atls.FakeAttestationDoc{
UserData: []byte("wrong user data"),
Nonce: []byte("nonce"),
},
nonce: []byte("nonce"),
wantErr: true,
},
"nonce does not match": {
attestationDoc: atls.FakeAttestationDoc{
UserData: []byte(constants.ConstellationVerifyServiceUserData),
Nonce: []byte("wrong nonce"),
},
nonce: []byte("nonce"),
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
attestation, err := json.Marshal(tc.attestationDoc)
require.NoError(err)
verifyAPI := &stubVerifyAPI{
attestation: &verifyproto.GetAttestationResponse{Attestation: attestation},
attestationErr: tc.attestationErr,
}
netDialer := testdialer.NewBufconnDialer()
dialer := dialer.New(nil, nil, netDialer)
verifyServer := grpc.NewServer()
verifyproto.RegisterAPIServer(verifyServer, verifyAPI)
addr := net.JoinHostPort("192.0.2.1", strconv.Itoa(constants.VerifyServiceNodePortGRPC))
listener := netDialer.GetListener(addr)
go verifyServer.Serve(listener)
defer verifyServer.GracefulStop()
verifier := &constellationVerifier{dialer: dialer, log: logger.NewTest(t)}
request := &verifyproto.GetAttestationRequest{
Nonce: tc.nonce,
}
_, err = verifier.Verify(context.Background(), addr, request, atls.NewFakeValidator(variant.Dummy{}))
if tc.wantErr {
assert.Error(err)
} else {
assert.NoError(err)
}
})
}
}
type stubVerifyClient struct {
verifyErr error
endpoint string
}
func (c *stubVerifyClient) Verify(_ context.Context, endpoint string, _ *verifyproto.GetAttestationRequest, _ atls.Validator) (string, error) {
c.endpoint = endpoint
return "", c.verifyErr
}
type stubVerifyAPI struct {
attestation *verifyproto.GetAttestationResponse
attestationErr error
verifyproto.UnimplementedAPIServer
}
func (a stubVerifyAPI) GetAttestation(context.Context, *verifyproto.GetAttestationRequest) (*verifyproto.GetAttestationResponse, error) {
return a.attestation, a.attestationErr
}
func TestAddPortIfMissing(t *testing.T) {
testCases := map[string]struct {
endpoint string
defaultPort int
wantResult string
wantErr bool
}{
"ip and port": {
endpoint: "192.0.2.1:2",
defaultPort: 3,
wantResult: "192.0.2.1:2",
},
"hostname and port": {
endpoint: "foo:2",
defaultPort: 3,
wantResult: "foo:2",
},
"ip": {
endpoint: "192.0.2.1",
defaultPort: 3,
wantResult: "192.0.2.1:3",
},
"hostname": {
endpoint: "foo",
defaultPort: 3,
wantResult: "foo:3",
},
"empty endpoint": {
endpoint: "",
defaultPort: 3,
wantErr: true,
},
"invalid endpoint": {
endpoint: "foo:2:2",
defaultPort: 3,
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
res, err := addPortIfMissing(tc.endpoint, tc.defaultPort)
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantResult, res)
})
}
}
func TestParseQuotes(t *testing.T) {
testCases := map[string]struct {
quotes []*tpmProto.Quote
expectedPCRs measurements.M
wantOutput string
wantErr bool
}{
"parse quotes in order": {
quotes: []*tpmProto.Quote{
{
Pcrs: &tpmProto.PCRs{
Hash: tpmProto.HashAlgo_SHA256,
Pcrs: map[uint32][]byte{
0: {0x00},
1: {0x01},
},
},
},
},
expectedPCRs: measurements.M{
0: measurements.WithAllBytes(0x00, measurements.Enforce, 1),
1: measurements.WithAllBytes(0x01, measurements.WarnOnly, 1),
},
wantOutput: "\tQuote:\n\t\tPCR 0 (Strict: true):\n\t\t\tExpected:\t00\n\t\t\tActual:\t\t00\n\t\tPCR 1 (Strict: false):\n\t\t\tExpected:\t01\n\t\t\tActual:\t\t01\n",
},
"additional quotes are skipped": {
quotes: []*tpmProto.Quote{
{
Pcrs: &tpmProto.PCRs{
Hash: tpmProto.HashAlgo_SHA256,
Pcrs: map[uint32][]byte{
0: {0x00},
1: {0x01},
2: {0x02},
3: {0x03},
},
},
},
},
expectedPCRs: measurements.M{
0: measurements.WithAllBytes(0x00, measurements.Enforce, 1),
1: measurements.WithAllBytes(0x01, measurements.WarnOnly, 1),
},
wantOutput: "\tQuote:\n\t\tPCR 0 (Strict: true):\n\t\t\tExpected:\t00\n\t\t\tActual:\t\t00\n\t\tPCR 1 (Strict: false):\n\t\t\tExpected:\t01\n\t\t\tActual:\t\t01\n",
},
"missing quotes error": {
quotes: []*tpmProto.Quote{
{
Pcrs: &tpmProto.PCRs{
Hash: tpmProto.HashAlgo_SHA256,
Pcrs: map[uint32][]byte{
0: {0x00},
},
},
},
},
expectedPCRs: measurements.M{
0: measurements.WithAllBytes(0x00, measurements.Enforce, 1),
1: measurements.WithAllBytes(0x01, measurements.WarnOnly, 1),
},
wantErr: true,
},
"no quotes error": {
quotes: []*tpmProto.Quote{},
expectedPCRs: measurements.M{
0: measurements.WithAllBytes(0x00, measurements.Enforce, 1),
1: measurements.WithAllBytes(0x01, measurements.WarnOnly, 1),
},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
b := &strings.Builder{}
parser := &defaultAttestationDocFormatter{}
err := parser.parseQuotes(b, tc.quotes, tc.expectedPCRs)
if tc.wantErr {
assert.Error(err)
} else {
assert.NoError(err)
assert.Equal(tc.wantOutput, b.String())
}
})
}
}