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|
package kms
import (
"context"
"crypto"
"crypto/x509"
"crypto/x509/pkix"
"errors"
"io/fs"
"os"
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"go.step.sm/crypto/kms/apiv1"
"go.step.sm/crypto/kms/softkms"
"go.step.sm/crypto/kms/tpmkms"
)
type fakeCM struct {
softkms.SoftKMS
}
func (f *fakeCM) GetPublicKey(req *apiv1.GetPublicKeyRequest) (crypto.PublicKey, error) {
if req.Name == "fail" {
return nil, errors.New("an error")
}
return []byte(req.Name), nil
}
func (f *fakeCM) LoadCertificate(req *apiv1.LoadCertificateRequest) (*x509.Certificate, error) {
if req.Name == "fail" {
return nil, errors.New("an error")
}
return &x509.Certificate{Subject: pkix.Name{CommonName: req.Name}}, nil
}
func (f *fakeCM) StoreCertificate(req *apiv1.StoreCertificateRequest) error {
if req.Name == "fail" {
return errors.New("an error")
}
return nil
}
var _ apiv1.CertificateManager = (*fakeCM)(nil)
func TestMain(m *testing.M) {
apiv1.Register(apiv1.Type("fake"), func(ctx context.Context, opts apiv1.Options) (apiv1.KeyManager, error) {
return &fakeCM{}, nil
})
os.Exit(m.Run())
}
func Test_new(t *testing.T) {
ctx := context.TODO()
type args struct {
ctx context.Context
kmsuri string
}
tests := []struct {
name string
args args
want *kmsfs
wantErr bool
}{
{"ok empty", args{ctx, ""}, &kmsfs{}, false},
{"ok softkms", args{ctx, "softkms:"}, &kmsfs{
KeyManager: &softkms.SoftKMS{},
}, false},
{"ok tpmkms", args{ctx, "tpmkms:"}, &kmsfs{
KeyManager: &tpmkms.TPMKMS{},
}, false},
{"fail", args{ctx, "fail:"}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := newFS(tt.args.ctx, tt.args.kmsuri)
if tt.wantErr {
assert.Error(t, err)
assert.Nil(t, got)
return
}
assert.NoError(t, err)
if assert.NotNil(t, got) {
assert.IsType(t, tt.want, got)
}
err = got.Close()
assert.NoError(t, err)
})
}
}
func Test_kmsfs_getKMS(t *testing.T) {
type fields struct {
KeyManager apiv1.KeyManager
}
type args struct {
kmsuri string
}
tests := []struct {
name string
fields fields
args args
want apiv1.KeyManager
wantErr bool
}{
{"ok empty", fields{nil}, args{""}, &softkms.SoftKMS{}, false},
{"ok softkms", fields{&softkms.SoftKMS{}}, args{""}, &softkms.SoftKMS{}, false},
{"ok softkms with uri", fields{nil}, args{"softkms:"}, &softkms.SoftKMS{}, false},
{"ok tpmkms", fields{&tpmkms.TPMKMS{}}, args{""}, &tpmkms.TPMKMS{}, false},
{"ok tpmkms with uri", fields{nil}, args{"tpmkms:"}, &tpmkms.TPMKMS{}, false},
{"fail", fields{nil}, args{"fail:"}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
f := &kmsfs{
KeyManager: tt.fields.KeyManager,
}
got, err := f.getKMS(tt.args.kmsuri)
if tt.wantErr {
assert.Error(t, err)
assert.Nil(t, got)
return
}
assert.NoError(t, err)
if assert.NotNil(t, got) {
assert.IsType(t, tt.want, got)
}
})
}
}
func Test_loadKMS(t *testing.T) {
ctx := context.TODO()
type args struct {
ctx context.Context
kmsuri string
}
tests := []struct {
name string
args args
want apiv1.KeyManager
wantErr bool
}{
{"ok", args{ctx, "softkms:"}, &softkms.SoftKMS{}, false},
{"ok empty", args{ctx, ""}, &softkms.SoftKMS{}, false},
{"fail", args{ctx, "fail:"}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := loadKMS(tt.args.ctx, tt.args.kmsuri)
if (err != nil) != tt.wantErr {
t.Errorf("loadKMS() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("loadKMS() = %v, want %v", got, tt.want)
}
})
}
}
func Test_openError(t *testing.T) {
type args struct {
name string
err error
}
tests := []struct {
name string
args args
want *fs.PathError
}{
{"ok", args{"name", errors.New("an error")}, &fs.PathError{
Path: "name", Op: "open", Err: errors.New("an error"),
}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := openError(tt.args.name, tt.args.err); !reflect.DeepEqual(got, tt.want) { //nolint:govet // variable names match crypto formulae docs
t.Errorf("openError() = %v, want %v", got, tt.want)
}
})
}
}
func TestCertFS(t *testing.T) {
ctx := context.TODO()
type args struct {
ctx context.Context
kmsuri string
}
tests := []struct {
name string
args args
want fs.FS
wantErr bool
}{
{"ok", args{ctx, "fake:"}, &certFS{kmsfs: &kmsfs{KeyManager: &fakeCM{}}}, false},
{"fail", args{ctx, "fail:"}, nil, true},
{"fail not implemented", args{ctx, "softkms:"}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := CertFS(tt.args.ctx, tt.args.kmsuri)
if (err != nil) != tt.wantErr {
t.Errorf("CertFS() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("CertFS() = %v, want %v", got, tt.want)
}
})
}
}
func Test_certFS_Open(t *testing.T) {
fake := &kmsfs{KeyManager: &fakeCM{}}
type fields struct {
kmsfs *kmsfs
}
type args struct {
name string
}
tests := []struct {
name string
fields fields
args args
want fs.File
wantErr bool
}{
{"ok", fields{fake}, args{"foo"}, &object{
Path: "foo",
Object: &x509.Certificate{Subject: pkix.Name{CommonName: "foo"}},
}, false},
{"ok load", fields{&kmsfs{}}, args{"fake:foo"}, &object{
Path: "fake:foo",
Object: &x509.Certificate{Subject: pkix.Name{CommonName: "fake:foo"}},
}, false},
{"fail fake", fields{fake}, args{"fail"}, nil, true},
{"fail unregistered", fields{&kmsfs{}}, args{"fail:"}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
f := &certFS{
kmsfs: tt.fields.kmsfs,
}
got, err := f.Open(tt.args.name)
if (err != nil) != tt.wantErr {
t.Errorf("certFS.Open() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("certFS.Open() = %v, want %v", got, tt.want)
}
})
}
}
func TestKeyFS(t *testing.T) {
ctx := context.TODO()
type args struct {
ctx context.Context
kmsuri string
}
tests := []struct {
name string
args args
want fs.FS
wantErr bool
}{
{"ok", args{ctx, "fake:"}, &keyFS{kmsfs: &kmsfs{KeyManager: &fakeCM{}}}, false},
{"fail", args{ctx, "fail:"}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := KeyFS(tt.args.ctx, tt.args.kmsuri)
if (err != nil) != tt.wantErr {
t.Errorf("KeyFS() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("KeyFS() = %v, want %v", got, tt.want)
}
})
}
}
func Test_keyFS_Open(t *testing.T) {
fake := &kmsfs{KeyManager: &fakeCM{}}
type fields struct {
kmsfs *kmsfs
}
type args struct {
name string
}
tests := []struct {
name string
fields fields
args args
want fs.File
wantErr bool
}{
{"ok", fields{fake}, args{"foo"}, &object{
Path: "foo",
Object: []byte("foo"),
}, false},
{"ok load", fields{&kmsfs{}}, args{"fake:foo"}, &object{
Path: "fake:foo",
Object: []byte("fake:foo"),
}, false},
{"fail fake", fields{fake}, args{"fail"}, nil, true},
{"fail unregistered", fields{&kmsfs{}}, args{"fail:"}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
f := &keyFS{
kmsfs: tt.fields.kmsfs,
}
got, err := f.Open(tt.args.name)
if (err != nil) != tt.wantErr {
t.Errorf("keyFS.Open() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("keyFS.Open() = %v, want %v", got, tt.want)
}
})
}
}
|
