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client_fake.go
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client_fake.go
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package gcpkms
import (
"bytes"
"context"
"crypto"
"crypto/ecdsa"
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"encoding/pem"
"errors"
"fmt"
"path"
"reflect"
"strings"
"sync"
"testing"
"cloud.google.com/go/iam"
"cloud.google.com/go/iam/apiv1/iampb"
"cloud.google.com/go/kms/apiv1/kmspb"
"github.com/googleapis/gax-go/v2"
"github.com/spiffe/spire/test/clock"
"github.com/spiffe/spire/test/testkey"
"google.golang.org/api/iterator"
"google.golang.org/api/oauth2/v2"
"google.golang.org/api/option"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/types/known/timestamppb"
"google.golang.org/protobuf/types/known/wrapperspb"
)
type fakeCryptoKeyIterator struct {
mu sync.RWMutex
index int
cryptoKeys []*kmspb.CryptoKey
nextErr error
}
func (i *fakeCryptoKeyIterator) Next() (cryptoKey *kmspb.CryptoKey, err error) {
i.mu.Lock()
defer i.mu.Unlock()
if i.nextErr != nil {
return nil, i.nextErr
}
if i.index >= len(i.cryptoKeys) {
return nil, iterator.Done
}
cryptoKey = i.cryptoKeys[i.index]
i.index++
return cryptoKey, nil
}
type fakeCryptoKeyVersionIterator struct {
mu sync.RWMutex
index int
cryptoKeyVersions []*kmspb.CryptoKeyVersion
nextErr error
}
func (i *fakeCryptoKeyVersionIterator) Next() (cryptoKeyVersion *kmspb.CryptoKeyVersion, err error) {
i.mu.Lock()
defer i.mu.Unlock()
if i.nextErr != nil {
return nil, i.nextErr
}
if i.index >= len(i.cryptoKeyVersions) {
return nil, iterator.Done
}
cryptoKeyVersion = i.cryptoKeyVersions[i.index]
i.index++
return cryptoKeyVersion, nil
}
type fakeCryptoKey struct {
mu sync.RWMutex
*kmspb.CryptoKey
fakeCryptoKeyVersions map[string]*fakeCryptoKeyVersion
}
func (fck *fakeCryptoKey) fetchFakeCryptoKeyVersions() map[string]*fakeCryptoKeyVersion {
fck.mu.RLock()
defer fck.mu.RUnlock()
if fck.fakeCryptoKeyVersions == nil {
return nil
}
fakeCryptoKeyVersions := make(map[string]*fakeCryptoKeyVersion, len(fck.fakeCryptoKeyVersions))
for key, fakeCryptoKeyVersion := range fck.fakeCryptoKeyVersions {
fakeCryptoKeyVersions[key] = fakeCryptoKeyVersion
}
return fakeCryptoKeyVersions
}
func (fck *fakeCryptoKey) getLabelValue(key string) string {
fck.mu.RLock()
defer fck.mu.RUnlock()
return fck.Labels[key]
}
func (fck *fakeCryptoKey) getName() string {
fck.mu.RLock()
defer fck.mu.RUnlock()
return fck.Name
}
func (fck *fakeCryptoKey) putFakeCryptoKeyVersion(fckv *fakeCryptoKeyVersion) {
fck.mu.Lock()
defer fck.mu.Unlock()
fck.fakeCryptoKeyVersions[path.Base(fckv.Name)] = fckv
}
type fakeCryptoKeyVersion struct {
*kmspb.CryptoKeyVersion
privateKey crypto.Signer
publicKey *kmspb.PublicKey
}
type fakeStore struct {
mu sync.RWMutex
fakeCryptoKeys map[string]*fakeCryptoKey
clk *clock.Mock
}
func (fs *fakeStore) fetchFakeCryptoKey(name string) (*fakeCryptoKey, bool) {
fs.mu.RLock()
defer fs.mu.RUnlock()
fakeCryptoKey, ok := fs.fakeCryptoKeys[name]
return fakeCryptoKey, ok
}
func (fs *fakeStore) fetchFakeCryptoKeys() map[string]*fakeCryptoKey {
fs.mu.RLock()
defer fs.mu.RUnlock()
if fs.fakeCryptoKeys == nil {
return nil
}
fakeCryptoKeys := make(map[string]*fakeCryptoKey, len(fs.fakeCryptoKeys))
for key, fakeCryptoKey := range fs.fakeCryptoKeys {
fakeCryptoKeys[key] = fakeCryptoKey
}
return fakeCryptoKeys
}
func (fs *fakeStore) fetchFakeCryptoKeyVersion(name string) (fakeCryptoKeyVersion, error) {
fs.mu.RLock()
defer fs.mu.RUnlock()
parent := path.Dir(path.Dir(name))
fakeCryptoKey, ok := fs.fakeCryptoKeys[parent]
if !ok {
return fakeCryptoKeyVersion{}, fmt.Errorf("could not get parent CryptoKey for %q CryptoKeyVersion", name)
}
version := path.Base(name)
fakeCryptoKey.mu.RLock()
defer fakeCryptoKey.mu.RUnlock()
fakeCryptokeyVersion, ok := fakeCryptoKey.fakeCryptoKeyVersions[version]
if ok {
return *fakeCryptokeyVersion, nil
}
return fakeCryptoKeyVersion{}, fmt.Errorf("could not find CryptoKeyVersion %q", version)
}
func (fs *fakeStore) putFakeCryptoKey(fck *fakeCryptoKey) {
fs.mu.Lock()
defer fs.mu.Unlock()
fs.fakeCryptoKeys[fck.Name] = fck
}
type fakeIAMHandle struct {
mu sync.RWMutex
expectedPolicy *iam.Policy3
policyErr error
setPolicyErr error
}
func (h *fakeIAMHandle) V3() iamHandler3 {
h.mu.RLock()
defer h.mu.RUnlock()
return &fakeIAMHandle3{
expectedPolicy: h.expectedPolicy,
policyErr: h.policyErr,
setPolicyErr: h.setPolicyErr,
}
}
func (h *fakeIAMHandle) setExpectedPolicy(expectedPolicy *iam.Policy3) {
h.mu.Lock()
defer h.mu.Unlock()
h.expectedPolicy = expectedPolicy
}
func (h *fakeIAMHandle) setPolicyError(fakeError error) {
h.mu.Lock()
defer h.mu.Unlock()
h.policyErr = fakeError
}
func (h *fakeIAMHandle) setSetPolicyErr(fakeError error) {
h.mu.Lock()
defer h.mu.Unlock()
h.setPolicyErr = fakeError
}
type fakeIAMHandle3 struct {
mu sync.RWMutex
expectedPolicy *iam.Policy3
policyErr error
setPolicyErr error
}
func (h3 *fakeIAMHandle3) Policy(context.Context) (*iam.Policy3, error) {
h3.mu.RLock()
defer h3.mu.RUnlock()
if h3.policyErr != nil {
return nil, h3.policyErr
}
return &iam.Policy3{}, nil
}
func (h3 *fakeIAMHandle3) SetPolicy(_ context.Context, policy *iam.Policy3) error {
h3.mu.Lock()
defer h3.mu.Unlock()
if h3.expectedPolicy != nil {
if !reflect.DeepEqual(h3.expectedPolicy, policy) {
return fmt.Errorf("unexpected policy: %v", policy)
}
}
return h3.setPolicyErr
}
type fakeKMSClient struct {
t *testing.T
mu sync.RWMutex
asymmetricSignErr error
closeErr error
createCryptoKeyErr error
initialCryptoKeyVersionState kmspb.CryptoKeyVersion_CryptoKeyVersionState
destroyCryptoKeyVersionErr error
destroyTime *timestamppb.Timestamp
fakeIAMHandle *fakeIAMHandle
getCryptoKeyVersionErr error
getPublicKeyErrs []error
getTokeninfoErr error
listCryptoKeysErr error
listCryptoKeyVersionsErr error
opts []option.ClientOption
pemCrc32C *wrapperspb.Int64Value
signatureCrc32C *wrapperspb.Int64Value
store fakeStore
tokeninfo *oauth2.Tokeninfo
updateCryptoKeyErr error
keyIsDisabled bool
}
func (k *fakeKMSClient) setAsymmetricSignErr(fakeError error) {
k.mu.Lock()
defer k.mu.Unlock()
k.asymmetricSignErr = fakeError
}
func (k *fakeKMSClient) setCreateCryptoKeyErr(fakeError error) {
k.mu.Lock()
defer k.mu.Unlock()
k.createCryptoKeyErr = fakeError
}
func (k *fakeKMSClient) setInitialCryptoKeyVersionState(state kmspb.CryptoKeyVersion_CryptoKeyVersionState) {
k.initialCryptoKeyVersionState = state
}
func (k *fakeKMSClient) setDestroyCryptoKeyVersionErr(fakeError error) {
k.mu.Lock()
defer k.mu.Unlock()
k.destroyCryptoKeyVersionErr = fakeError
}
func (k *fakeKMSClient) setDestroyTime(fakeDestroyTime *timestamppb.Timestamp) {
k.mu.Lock()
defer k.mu.Unlock()
k.destroyTime = fakeDestroyTime
}
func (k *fakeKMSClient) setGetCryptoKeyVersionErr(fakeError error) {
k.mu.Lock()
defer k.mu.Unlock()
k.getCryptoKeyVersionErr = fakeError
}
func (k *fakeKMSClient) setIsKeyDisabled(ok bool) {
k.mu.Lock()
defer k.mu.Unlock()
k.keyIsDisabled = ok
}
func (k *fakeKMSClient) setGetPublicKeySequentialErrs(fakeError error, count int) {
k.mu.Lock()
defer k.mu.Unlock()
fakeErrors := make([]error, count)
for i := 0; i < count; i++ {
fakeErrors[i] = fakeError
}
k.getPublicKeyErrs = fakeErrors
}
func (k *fakeKMSClient) nextGetPublicKeySequentialErr() error {
k.mu.Lock()
defer k.mu.Unlock()
if len(k.getPublicKeyErrs) == 0 {
return nil
}
err := k.getPublicKeyErrs[0]
k.getPublicKeyErrs = k.getPublicKeyErrs[1:]
return err
}
func (k *fakeKMSClient) setGetTokeninfoErr(fakeError error) {
k.mu.Lock()
defer k.mu.Unlock()
k.getTokeninfoErr = fakeError
}
func (k *fakeKMSClient) setListCryptoKeysErr(fakeError error) {
k.mu.Lock()
defer k.mu.Unlock()
k.listCryptoKeysErr = fakeError
}
func (k *fakeKMSClient) setPEMCrc32C(pemCrc32C *wrapperspb.Int64Value) {
k.mu.Lock()
defer k.mu.Unlock()
k.pemCrc32C = pemCrc32C
}
func (k *fakeKMSClient) setSignatureCrc32C(signatureCrc32C *wrapperspb.Int64Value) {
k.mu.Lock()
defer k.mu.Unlock()
k.signatureCrc32C = signatureCrc32C
}
func (k *fakeKMSClient) setUpdateCryptoKeyErr(fakeError error) {
k.mu.Lock()
defer k.mu.Unlock()
k.updateCryptoKeyErr = fakeError
}
func (k *fakeKMSClient) AsymmetricSign(_ context.Context, signReq *kmspb.AsymmetricSignRequest, _ ...gax.CallOption) (*kmspb.AsymmetricSignResponse, error) {
k.mu.RLock()
defer k.mu.RUnlock()
if k.asymmetricSignErr != nil {
return nil, k.asymmetricSignErr
}
if signReq.Digest == nil {
return nil, status.Error(codes.InvalidArgument, "plugin should be signing over a digest")
}
fakeCryptoKeyVersion, err := k.store.fetchFakeCryptoKeyVersion(signReq.Name)
if err != nil {
return nil, err
}
signRSA := func(digest []byte, opts crypto.SignerOpts) ([]byte, error) {
if _, ok := fakeCryptoKeyVersion.privateKey.(*rsa.PrivateKey); !ok {
return nil, status.Errorf(codes.InvalidArgument, "invalid signing algorithm for RSA key")
}
return fakeCryptoKeyVersion.privateKey.Sign(rand.Reader, digest, opts)
}
signECDSA := func(digest []byte, opts crypto.SignerOpts) ([]byte, error) {
if _, ok := fakeCryptoKeyVersion.privateKey.(*ecdsa.PrivateKey); !ok {
return nil, status.Errorf(codes.InvalidArgument, "invalid signing algorithm for ECDSA key")
}
return fakeCryptoKeyVersion.privateKey.Sign(rand.Reader, digest, opts)
}
cryptoKeyName := path.Dir(path.Dir(signReq.Name))
fck, ok := k.store.fetchFakeCryptoKey(cryptoKeyName)
if !ok {
return nil, status.Errorf(codes.Internal, "could not find CryptoKey %q", cryptoKeyName)
}
var signature []byte
switch fck.VersionTemplate.Algorithm {
case kmspb.CryptoKeyVersion_EC_SIGN_P256_SHA256:
signature, err = signECDSA(signReq.Digest.GetSha256(), crypto.SHA256)
case kmspb.CryptoKeyVersion_EC_SIGN_P384_SHA384:
signature, err = signECDSA(signReq.Digest.GetSha384(), crypto.SHA384)
case kmspb.CryptoKeyVersion_RSA_SIGN_PKCS1_2048_SHA256:
signature, err = signRSA(signReq.Digest.GetSha256(), crypto.SHA256)
case kmspb.CryptoKeyVersion_RSA_SIGN_PKCS1_4096_SHA256:
signature, err = signRSA(signReq.Digest.GetSha256(), crypto.SHA256)
default:
return nil, status.Errorf(codes.InvalidArgument, "unsupported signing algorithm: %s", fck.VersionTemplate.Algorithm)
}
if err != nil {
return nil, status.Errorf(codes.Internal, "unable to sign digest: %v", err)
}
signatureCrc32C := &wrapperspb.Int64Value{Value: int64(crc32Checksum(signature))}
if k.signatureCrc32C != nil {
// Override the SignatureCrc32C value
signatureCrc32C = k.signatureCrc32C
}
return &kmspb.AsymmetricSignResponse{
Signature: signature,
SignatureCrc32C: signatureCrc32C,
Name: signReq.Name,
}, nil
}
func (k *fakeKMSClient) Close() error {
k.mu.RLock()
defer k.mu.RUnlock()
return k.closeErr
}
func (k *fakeKMSClient) CreateCryptoKey(_ context.Context, req *kmspb.CreateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
k.mu.RLock()
defer k.mu.RUnlock()
if k.createCryptoKeyErr != nil {
return nil, k.createCryptoKeyErr
}
cryptoKey := &kmspb.CryptoKey{
Name: path.Join(req.Parent, req.CryptoKeyId),
Labels: req.CryptoKey.Labels,
VersionTemplate: req.CryptoKey.VersionTemplate,
}
version := "1"
fckv, err := k.createFakeCryptoKeyVersion(cryptoKey, version)
if err != nil {
return nil, err
}
fck := &fakeCryptoKey{
CryptoKey: cryptoKey,
fakeCryptoKeyVersions: map[string]*fakeCryptoKeyVersion{
version: fckv,
},
}
k.store.putFakeCryptoKey(fck)
return cryptoKey, nil
}
func (k *fakeKMSClient) CreateCryptoKeyVersion(_ context.Context, req *kmspb.CreateCryptoKeyVersionRequest, _ ...gax.CallOption) (*kmspb.CryptoKeyVersion, error) {
k.mu.Lock()
defer k.mu.Unlock()
if k.createCryptoKeyErr != nil {
return nil, k.createCryptoKeyErr
}
fck, ok := k.store.fakeCryptoKeys[req.Parent]
if !ok {
return nil, fmt.Errorf("could not find parent CryptoKey %q", req.Parent)
}
fckv, err := k.createFakeCryptoKeyVersion(fck.CryptoKey, fmt.Sprint(len(fck.fakeCryptoKeyVersions)+1))
if err != nil {
return nil, err
}
fck.putFakeCryptoKeyVersion(fckv)
return &kmspb.CryptoKeyVersion{
Algorithm: req.CryptoKeyVersion.Algorithm,
Name: fckv.Name,
State: kmspb.CryptoKeyVersion_ENABLED,
}, nil
}
func (k *fakeKMSClient) DestroyCryptoKeyVersion(_ context.Context, req *kmspb.DestroyCryptoKeyVersionRequest, _ ...gax.CallOption) (*kmspb.CryptoKeyVersion, error) {
if k.destroyCryptoKeyVersionErr != nil {
return nil, k.destroyCryptoKeyVersionErr
}
parent := path.Dir(path.Dir(req.Name))
fck, ok := k.store.fetchFakeCryptoKey(parent)
if !ok {
return nil, fmt.Errorf("could not get parent CryptoKey for %q CryptoKeyVersion", parent)
}
fckv, err := k.store.fetchFakeCryptoKeyVersion(req.Name)
if err != nil {
return nil, err
}
var destroyTime *timestamppb.Timestamp
if k.destroyTime != nil {
destroyTime = k.destroyTime
} else {
destroyTime = timestamppb.Now()
}
cryptoKeyVersion := &kmspb.CryptoKeyVersion{
DestroyTime: destroyTime,
Name: fckv.Name,
State: kmspb.CryptoKeyVersion_DESTROY_SCHEDULED,
}
fckv.CryptoKeyVersion = cryptoKeyVersion
fck.putFakeCryptoKeyVersion(&fckv)
return cryptoKeyVersion, nil
}
func (k *fakeKMSClient) GetCryptoKeyVersion(_ context.Context, req *kmspb.GetCryptoKeyVersionRequest, _ ...gax.CallOption) (*kmspb.CryptoKeyVersion, error) {
k.mu.RLock()
defer k.mu.RUnlock()
if k.getCryptoKeyVersionErr != nil {
return nil, k.getCryptoKeyVersionErr
}
fakeCryptoKeyVersion, err := k.store.fetchFakeCryptoKeyVersion(req.Name)
if err != nil {
return nil, err
}
if k.keyIsDisabled {
fakeCryptoKeyVersion.CryptoKeyVersion.State = kmspb.CryptoKeyVersion_DISABLED
}
return fakeCryptoKeyVersion.CryptoKeyVersion, nil
}
func (k *fakeKMSClient) GetPublicKey(_ context.Context, req *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
getPublicKeyErr := k.nextGetPublicKeySequentialErr()
if getPublicKeyErr != nil {
return nil, getPublicKeyErr
}
fakeCryptoKeyVersion, err := k.store.fetchFakeCryptoKeyVersion(req.Name)
if err != nil {
return nil, err
}
if k.pemCrc32C != nil {
// Override pemCrc32C
fakeCryptoKeyVersion.publicKey.PemCrc32C = k.pemCrc32C
}
return fakeCryptoKeyVersion.publicKey, nil
}
func (k *fakeKMSClient) GetTokeninfo() (*oauth2.Tokeninfo, error) {
k.mu.RLock()
defer k.mu.RUnlock()
return k.tokeninfo, k.getTokeninfoErr
}
func (k *fakeKMSClient) ListCryptoKeys(_ context.Context, req *kmspb.ListCryptoKeysRequest, _ ...gax.CallOption) cryptoKeyIterator {
k.mu.RLock()
defer k.mu.RUnlock()
if k.listCryptoKeysErr != nil {
return &fakeCryptoKeyIterator{nextErr: k.listCryptoKeysErr}
}
var cryptoKeys []*kmspb.CryptoKey
fakeCryptoKeys := k.store.fetchFakeCryptoKeys()
for _, fck := range fakeCryptoKeys {
// Make sure that it's within the same Key Ring.
// The Key Ring name es specified in req.Parent.
// The Key Ring name is three levels up from the CryptoKey name.
if req.Parent != path.Dir(path.Dir(path.Dir(fck.Name))) {
// Key Ring doesn't match.
continue
}
// We Have a simplified filtering logic in this fake implementation,
// where we only care about the spire-active label.
if req.Filter != "" {
if !strings.Contains(req.Filter, "labels.spire-active = true") {
{
k.t.Fatal("Unsupported filter in ListCryptoKeys request")
}
if fck.Labels[labelNameActive] != "true" {
continue
}
}
}
cryptoKeys = append(cryptoKeys, fck.CryptoKey)
}
return &fakeCryptoKeyIterator{cryptoKeys: cryptoKeys}
}
func (k *fakeKMSClient) ListCryptoKeyVersions(_ context.Context, req *kmspb.ListCryptoKeyVersionsRequest, _ ...gax.CallOption) cryptoKeyVersionIterator {
k.mu.RLock()
defer k.mu.RUnlock()
if k.listCryptoKeyVersionsErr != nil {
return &fakeCryptoKeyVersionIterator{nextErr: k.listCryptoKeyVersionsErr}
}
var cryptoKeyVersions []*kmspb.CryptoKeyVersion
fck, ok := k.store.fakeCryptoKeys[req.Parent]
if !ok {
return &fakeCryptoKeyVersionIterator{nextErr: errors.New("parent CryptoKey not found")}
}
for _, fckv := range fck.fakeCryptoKeyVersions {
// We Have a simplified filtering logic in this fake implementation,
// where we only support filtering by enabled status.
if req.Filter != "" {
if req.Filter != "state = "+kmspb.CryptoKeyVersion_ENABLED.String() {
k.t.Fatal("Unsupported filter in ListCryptoKeyVersions request")
}
if fckv.State != kmspb.CryptoKeyVersion_ENABLED {
continue
}
}
cryptoKeyVersions = append(cryptoKeyVersions, fckv.CryptoKeyVersion)
}
return &fakeCryptoKeyVersionIterator{cryptoKeyVersions: cryptoKeyVersions}
}
func (k *fakeKMSClient) ResourceIAM(string) iamHandler {
k.mu.RLock()
defer k.mu.RUnlock()
return k.fakeIAMHandle
}
func (k *fakeKMSClient) UpdateCryptoKey(_ context.Context, req *kmspb.UpdateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
if k.updateCryptoKeyErr != nil {
return nil, k.updateCryptoKeyErr
}
fck, ok := k.store.fetchFakeCryptoKey(req.CryptoKey.Name)
if !ok {
return nil, fmt.Errorf("could not find CryptoKey %q", req.CryptoKey.Name)
}
k.mu.Lock()
defer k.mu.Unlock()
fck.mu.Lock()
defer fck.mu.Unlock()
fck.CryptoKey = req.CryptoKey
return fck.CryptoKey, nil
}
func (k *fakeKMSClient) createFakeCryptoKeyVersion(cryptoKey *kmspb.CryptoKey, version string) (*fakeCryptoKeyVersion, error) {
var privateKey crypto.Signer
var testKeys testkey.Keys
switch cryptoKey.VersionTemplate.Algorithm {
case kmspb.CryptoKeyVersion_EC_SIGN_P256_SHA256:
privateKey = testKeys.NewEC256(k.t)
case kmspb.CryptoKeyVersion_EC_SIGN_P384_SHA384:
privateKey = testKeys.NewEC384(k.t)
case kmspb.CryptoKeyVersion_RSA_SIGN_PKCS1_2048_SHA256:
privateKey = testKeys.NewRSA2048(k.t)
case kmspb.CryptoKeyVersion_RSA_SIGN_PKCS1_4096_SHA256:
privateKey = testKeys.NewRSA4096(k.t)
default:
return nil, fmt.Errorf("unknown algorithm %q", cryptoKey.VersionTemplate.Algorithm)
}
pkixData, err := x509.MarshalPKIXPublicKey(privateKey.Public())
if err != nil {
return nil, err
}
pemCert := new(bytes.Buffer)
if err = pem.Encode(pemCert, &pem.Block{
Type: "CERTIFICATE",
Bytes: pkixData,
}); err != nil {
return nil, err
}
return &fakeCryptoKeyVersion{
privateKey: privateKey,
publicKey: &kmspb.PublicKey{
Pem: pemCert.String(),
PemCrc32C: &wrapperspb.Int64Value{Value: int64(crc32Checksum(pemCert.Bytes()))},
},
CryptoKeyVersion: &kmspb.CryptoKeyVersion{
Name: path.Join(cryptoKey.Name, "cryptoKeyVersions", version),
State: k.initialCryptoKeyVersionState,
Algorithm: cryptoKey.VersionTemplate.Algorithm,
},
}, nil
}
func (k *fakeKMSClient) getDefaultPolicy() *iam.Policy3 {
k.mu.RLock()
defer k.mu.RUnlock()
policy := new(iam.Policy3)
policy.Bindings = []*iampb.Binding{
{
Role: "roles/cloudkms.signerVerifier",
Members: []string{fmt.Sprintf("serviceAccount:%s", k.tokeninfo.Email)},
},
}
return policy
}
func (k *fakeKMSClient) putFakeCryptoKeys(fakeCryptoKeys []*fakeCryptoKey) {
for _, fck := range fakeCryptoKeys {
k.store.putFakeCryptoKey(&fakeCryptoKey{
CryptoKey: fck.CryptoKey,
fakeCryptoKeyVersions: fck.fakeCryptoKeyVersions,
})
}
}
func newKMSClientFake(t *testing.T, c *clock.Mock) *fakeKMSClient {
return &fakeKMSClient{
fakeIAMHandle: &fakeIAMHandle{},
store: newFakeStore(c),
t: t,
tokeninfo: &oauth2.Tokeninfo{
Email: "email@example.org",
},
}
}
func newFakeStore(c *clock.Mock) fakeStore {
return fakeStore{
fakeCryptoKeys: make(map[string]*fakeCryptoKey),
clk: c,
}
}