forked from TrueCloudLab/certificates
464 lines
16 KiB
Go
464 lines
16 KiB
Go
package cloudkms
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import (
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"context"
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"crypto"
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"fmt"
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"io/ioutil"
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"reflect"
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"testing"
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gax "github.com/googleapis/gax-go/v2"
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"github.com/smallstep/certificates/kms/apiv1"
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"go.step.sm/crypto/pemutil"
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"google.golang.org/api/option"
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kmspb "google.golang.org/genproto/googleapis/cloud/kms/v1"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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func TestParent(t *testing.T) {
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type args struct {
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name string
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}
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tests := []struct {
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name string
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args args
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want string
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want1 string
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}{
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{"zero", args{"child"}, "", "child"},
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{"one", args{"parent/child"}, "", "child"},
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{"two", args{"grandparent/parent/child"}, "grandparent", "child"},
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{"three", args{"great-grandparent/grandparent/parent/child"}, "great-grandparent/grandparent", "child"},
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{"empty", args{""}, "", ""},
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{"root", args{"/"}, "", ""},
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{"child", args{"/child"}, "", "child"},
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{"parent", args{"parent/"}, "", ""},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, got1 := Parent(tt.args.name)
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if got != tt.want {
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t.Errorf("Parent() got = %v, want %v", got, tt.want)
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}
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if got1 != tt.want1 {
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t.Errorf("Parent() got1 = %v, want %v", got1, tt.want1)
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}
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})
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}
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}
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func TestNew(t *testing.T) {
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tmp := newKeyManagementClient
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t.Cleanup(func() {
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newKeyManagementClient = tmp
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})
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newKeyManagementClient = func(ctx context.Context, opts ...option.ClientOption) (KeyManagementClient, error) {
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if len(opts) > 0 {
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return nil, fmt.Errorf("test error")
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}
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return &MockClient{}, nil
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}
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type args struct {
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ctx context.Context
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opts apiv1.Options
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}
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tests := []struct {
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name string
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args args
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want *CloudKMS
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wantErr bool
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}{
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{"ok", args{context.Background(), apiv1.Options{}}, &CloudKMS{client: &MockClient{}}, false},
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{"ok with uri", args{context.Background(), apiv1.Options{URI: "cloudkms:"}}, &CloudKMS{client: &MockClient{}}, false},
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{"fail credentials", args{context.Background(), apiv1.Options{CredentialsFile: "testdata/missing"}}, nil, true},
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{"fail with uri", args{context.Background(), apiv1.Options{URI: "cloudkms:credentials-file=testdata/missing"}}, nil, true},
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{"fail schema", args{context.Background(), apiv1.Options{URI: "pkcs11:"}}, nil, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := New(tt.args.ctx, tt.args.opts)
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if (err != nil) != tt.wantErr {
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t.Errorf("New() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("New() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestNew_real(t *testing.T) {
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type args struct {
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ctx context.Context
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opts apiv1.Options
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}
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tests := []struct {
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name string
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args args
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want *CloudKMS
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wantErr bool
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}{
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{"fail credentials", args{context.Background(), apiv1.Options{CredentialsFile: "testdata/missing"}}, nil, true},
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{"fail with uri", args{context.Background(), apiv1.Options{URI: "cloudkms:credentials-file=testdata/missing"}}, nil, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := New(tt.args.ctx, tt.args.opts)
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if (err != nil) != tt.wantErr {
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t.Errorf("New() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("New() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestNewCloudKMS(t *testing.T) {
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type args struct {
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client KeyManagementClient
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}
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tests := []struct {
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name string
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args args
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want *CloudKMS
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}{
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{"ok", args{&MockClient{}}, &CloudKMS{&MockClient{}}},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := NewCloudKMS(tt.args.client); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("NewCloudKMS() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestCloudKMS_Close(t *testing.T) {
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type fields struct {
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client KeyManagementClient
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}
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tests := []struct {
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name string
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fields fields
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wantErr bool
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}{
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{"ok", fields{&MockClient{close: func() error { return nil }}}, false},
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{"fail", fields{&MockClient{close: func() error { return fmt.Errorf("an error") }}}, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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k := &CloudKMS{
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client: tt.fields.client,
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}
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if err := k.Close(); (err != nil) != tt.wantErr {
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t.Errorf("CloudKMS.Close() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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}
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func TestCloudKMS_CreateSigner(t *testing.T) {
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keyName := "projects/p/locations/l/keyRings/k/cryptoKeys/c/cryptoKeyVersions/1"
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pemBytes, err := ioutil.ReadFile("testdata/pub.pem")
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if err != nil {
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t.Fatal(err)
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}
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pk, err := pemutil.ParseKey(pemBytes)
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if err != nil {
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t.Fatal(err)
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}
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type fields struct {
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client KeyManagementClient
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}
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type args struct {
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req *apiv1.CreateSignerRequest
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}
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tests := []struct {
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name string
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fields fields
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args args
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want crypto.Signer
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wantErr bool
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}{
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{"ok", fields{&MockClient{
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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return &kmspb.PublicKey{Pem: string(pemBytes)}, nil
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},
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}}, args{&apiv1.CreateSignerRequest{SigningKey: keyName}}, &Signer{client: &MockClient{}, signingKey: keyName, publicKey: pk}, false},
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{"fail", fields{&MockClient{
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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return nil, fmt.Errorf("test error")
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},
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}}, args{&apiv1.CreateSignerRequest{SigningKey: ""}}, nil, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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k := &CloudKMS{
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client: tt.fields.client,
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}
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got, err := k.CreateSigner(tt.args.req)
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if (err != nil) != tt.wantErr {
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t.Errorf("CloudKMS.CreateSigner() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if signer, ok := got.(*Signer); ok {
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signer.client = &MockClient{}
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("CloudKMS.CreateSigner() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestCloudKMS_CreateKey(t *testing.T) {
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keyName := "projects/p/locations/l/keyRings/k/cryptoKeys/c"
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testError := fmt.Errorf("an error")
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alreadyExists := status.Error(codes.AlreadyExists, "already exists")
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pemBytes, err := ioutil.ReadFile("testdata/pub.pem")
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if err != nil {
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t.Fatal(err)
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}
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pk, err := pemutil.ParseKey(pemBytes)
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if err != nil {
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t.Fatal(err)
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}
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var retries int
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type fields struct {
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client KeyManagementClient
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}
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type args struct {
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req *apiv1.CreateKeyRequest
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}
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tests := []struct {
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name string
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fields fields
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args args
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want *apiv1.CreateKeyResponse
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wantErr bool
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}{
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{"ok", fields{
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&MockClient{
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getKeyRing: func(_ context.Context, _ *kmspb.GetKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return &kmspb.KeyRing{}, nil
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},
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createCryptoKey: func(_ context.Context, _ *kmspb.CreateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
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return &kmspb.CryptoKey{Name: keyName}, nil
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},
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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return &kmspb.PublicKey{Pem: string(pemBytes)}, nil
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},
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}},
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args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.HSM, SignatureAlgorithm: apiv1.ECDSAWithSHA256}},
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&apiv1.CreateKeyResponse{Name: keyName + "/cryptoKeyVersions/1", PublicKey: pk, CreateSignerRequest: apiv1.CreateSignerRequest{SigningKey: keyName + "/cryptoKeyVersions/1"}}, false},
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{"ok new key ring", fields{
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&MockClient{
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getKeyRing: func(_ context.Context, _ *kmspb.GetKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return nil, testError
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},
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createKeyRing: func(_ context.Context, _ *kmspb.CreateKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return nil, alreadyExists
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},
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createCryptoKey: func(_ context.Context, _ *kmspb.CreateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
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return &kmspb.CryptoKey{Name: keyName}, nil
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},
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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return &kmspb.PublicKey{Pem: string(pemBytes)}, nil
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},
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}},
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args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.Software, SignatureAlgorithm: apiv1.SHA256WithRSA, Bits: 3072}},
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&apiv1.CreateKeyResponse{Name: keyName + "/cryptoKeyVersions/1", PublicKey: pk, CreateSignerRequest: apiv1.CreateSignerRequest{SigningKey: keyName + "/cryptoKeyVersions/1"}}, false},
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{"ok new key version", fields{
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&MockClient{
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getKeyRing: func(_ context.Context, _ *kmspb.GetKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return &kmspb.KeyRing{}, nil
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},
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createCryptoKey: func(_ context.Context, _ *kmspb.CreateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
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return nil, alreadyExists
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},
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createCryptoKeyVersion: func(_ context.Context, _ *kmspb.CreateCryptoKeyVersionRequest, _ ...gax.CallOption) (*kmspb.CryptoKeyVersion, error) {
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return &kmspb.CryptoKeyVersion{Name: keyName + "/cryptoKeyVersions/2"}, nil
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},
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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return &kmspb.PublicKey{Pem: string(pemBytes)}, nil
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},
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}},
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args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.HSM, SignatureAlgorithm: apiv1.ECDSAWithSHA256}},
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&apiv1.CreateKeyResponse{Name: keyName + "/cryptoKeyVersions/2", PublicKey: pk, CreateSignerRequest: apiv1.CreateSignerRequest{SigningKey: keyName + "/cryptoKeyVersions/2"}}, false},
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{"ok with retries", fields{
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&MockClient{
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getKeyRing: func(_ context.Context, _ *kmspb.GetKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return &kmspb.KeyRing{}, nil
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},
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createCryptoKey: func(_ context.Context, _ *kmspb.CreateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
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return &kmspb.CryptoKey{Name: keyName}, nil
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},
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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if retries != 2 {
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retries++
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return nil, status.Error(codes.FailedPrecondition, "key is not enabled, current state is: PENDING_GENERATION")
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}
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return &kmspb.PublicKey{Pem: string(pemBytes)}, nil
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},
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}},
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args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.HSM, SignatureAlgorithm: apiv1.ECDSAWithSHA256}},
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&apiv1.CreateKeyResponse{Name: keyName + "/cryptoKeyVersions/1", PublicKey: pk, CreateSignerRequest: apiv1.CreateSignerRequest{SigningKey: keyName + "/cryptoKeyVersions/1"}}, false},
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{"fail name", fields{&MockClient{}}, args{&apiv1.CreateKeyRequest{}}, nil, true},
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{"fail protection level", fields{&MockClient{}}, args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.ProtectionLevel(100)}}, nil, true},
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{"fail signature algorithm", fields{&MockClient{}}, args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.Software, SignatureAlgorithm: apiv1.SignatureAlgorithm(100)}}, nil, true},
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{"fail number of bits", fields{&MockClient{}}, args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.Software, SignatureAlgorithm: apiv1.SHA256WithRSA, Bits: 1024}},
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nil, true},
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{"fail create key ring", fields{
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&MockClient{
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getKeyRing: func(_ context.Context, _ *kmspb.GetKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return nil, testError
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},
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createKeyRing: func(_ context.Context, _ *kmspb.CreateKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return nil, testError
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},
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}},
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args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.HSM, SignatureAlgorithm: apiv1.ECDSAWithSHA256}},
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nil, true},
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{"fail create key", fields{
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&MockClient{
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getKeyRing: func(_ context.Context, _ *kmspb.GetKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return &kmspb.KeyRing{}, nil
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},
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createCryptoKey: func(_ context.Context, _ *kmspb.CreateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
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return nil, testError
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},
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}},
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args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.HSM, SignatureAlgorithm: apiv1.ECDSAWithSHA256}},
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nil, true},
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{"fail create key version", fields{
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&MockClient{
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getKeyRing: func(_ context.Context, _ *kmspb.GetKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return &kmspb.KeyRing{}, nil
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},
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createCryptoKey: func(_ context.Context, _ *kmspb.CreateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
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return nil, alreadyExists
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},
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createCryptoKeyVersion: func(_ context.Context, _ *kmspb.CreateCryptoKeyVersionRequest, _ ...gax.CallOption) (*kmspb.CryptoKeyVersion, error) {
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return nil, testError
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},
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}},
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args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.HSM, SignatureAlgorithm: apiv1.ECDSAWithSHA256}},
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nil, true},
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{"fail get public key", fields{
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&MockClient{
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getKeyRing: func(_ context.Context, _ *kmspb.GetKeyRingRequest, _ ...gax.CallOption) (*kmspb.KeyRing, error) {
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return &kmspb.KeyRing{}, nil
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},
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createCryptoKey: func(_ context.Context, _ *kmspb.CreateCryptoKeyRequest, _ ...gax.CallOption) (*kmspb.CryptoKey, error) {
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return &kmspb.CryptoKey{Name: keyName}, nil
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},
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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return nil, testError
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},
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}},
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args{&apiv1.CreateKeyRequest{Name: keyName, ProtectionLevel: apiv1.HSM, SignatureAlgorithm: apiv1.ECDSAWithSHA256}},
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nil, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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k := &CloudKMS{
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client: tt.fields.client,
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}
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got, err := k.CreateKey(tt.args.req)
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if (err != nil) != tt.wantErr {
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t.Errorf("CloudKMS.CreateKey() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("CloudKMS.CreateKey() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestCloudKMS_GetPublicKey(t *testing.T) {
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keyName := "projects/p/locations/l/keyRings/k/cryptoKeys/c/cryptoKeyVersions/1"
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testError := fmt.Errorf("an error")
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pemBytes, err := ioutil.ReadFile("testdata/pub.pem")
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if err != nil {
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t.Fatal(err)
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}
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pk, err := pemutil.ParseKey(pemBytes)
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if err != nil {
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t.Fatal(err)
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}
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var retries int
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type fields struct {
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client KeyManagementClient
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}
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type args struct {
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req *apiv1.GetPublicKeyRequest
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}
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tests := []struct {
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name string
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fields fields
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args args
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want crypto.PublicKey
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wantErr bool
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}{
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{"ok", fields{
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&MockClient{
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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return &kmspb.PublicKey{Pem: string(pemBytes)}, nil
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},
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}},
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args{&apiv1.GetPublicKeyRequest{Name: keyName}}, pk, false},
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{"ok with retries", fields{
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&MockClient{
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getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
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if retries != 2 {
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retries++
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return nil, status.Error(codes.FailedPrecondition, "key is not enabled, current state is: PENDING_GENERATION")
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}
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return &kmspb.PublicKey{Pem: string(pemBytes)}, nil
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},
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}},
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args{&apiv1.GetPublicKeyRequest{Name: keyName}}, pk, false},
|
|
{"fail name", fields{&MockClient{}}, args{&apiv1.GetPublicKeyRequest{}}, nil, true},
|
|
{"fail get public key", fields{
|
|
&MockClient{
|
|
getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
|
|
return nil, testError
|
|
},
|
|
}},
|
|
args{&apiv1.GetPublicKeyRequest{Name: keyName}}, nil, true},
|
|
{"fail parse pem", fields{
|
|
&MockClient{
|
|
getPublicKey: func(_ context.Context, _ *kmspb.GetPublicKeyRequest, _ ...gax.CallOption) (*kmspb.PublicKey, error) {
|
|
return &kmspb.PublicKey{Pem: string("bad pem")}, nil
|
|
},
|
|
}},
|
|
args{&apiv1.GetPublicKeyRequest{Name: keyName}}, nil, true},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
k := &CloudKMS{
|
|
client: tt.fields.client,
|
|
}
|
|
got, err := k.GetPublicKey(tt.args.req)
|
|
if (err != nil) != tt.wantErr {
|
|
t.Errorf("CloudKMS.GetPublicKey() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
}
|
|
if !reflect.DeepEqual(got, tt.want) {
|
|
t.Errorf("CloudKMS.GetPublicKey() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|