mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-10-01 01:36:09 -04:00
357 lines
12 KiB
Go
357 lines
12 KiB
Go
package cmd
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"errors"
|
|
"testing"
|
|
|
|
"github.com/edgelesssys/constellation/cli/file"
|
|
"github.com/edgelesssys/constellation/internal/constants"
|
|
"github.com/edgelesssys/constellation/internal/state"
|
|
"github.com/spf13/afero"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestRecoverCmdArgumentValidation(t *testing.T) {
|
|
testCases := map[string]struct {
|
|
args []string
|
|
wantErr bool
|
|
}{
|
|
"no args": {[]string{}, false},
|
|
"too many arguments": {[]string{"abc"}, true},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
|
|
cmd := newRecoverCmd()
|
|
err := cmd.ValidateArgs(tc.args)
|
|
|
|
if tc.wantErr {
|
|
assert.Error(err)
|
|
} else {
|
|
assert.NoError(err)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestRecover(t *testing.T) {
|
|
validState := state.ConstellationState{CloudProvider: "GCP"}
|
|
invalidCSPState := state.ConstellationState{CloudProvider: "invalid"}
|
|
|
|
testCases := map[string]struct {
|
|
setupFs func(*require.Assertions) afero.Fs
|
|
existingState state.ConstellationState
|
|
client *stubRecoveryClient
|
|
ipFlag string
|
|
diskUUIDFlag string
|
|
masterSecretFlag string
|
|
devConfigFlag string
|
|
stateless bool
|
|
wantErr bool
|
|
wantKey []byte
|
|
}{
|
|
"works": {
|
|
setupFs: func(require *require.Assertions) afero.Fs {
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
return fs
|
|
},
|
|
existingState: validState,
|
|
client: &stubRecoveryClient{},
|
|
ipFlag: "192.0.2.1",
|
|
diskUUIDFlag: "00000000-0000-0000-0000-000000000000",
|
|
wantKey: []byte{0x2e, 0x4d, 0x40, 0x3a, 0x90, 0x96, 0x6e, 0xd, 0x42, 0x3, 0x98, 0xd, 0xce, 0xc5, 0x73, 0x26, 0xf4, 0x87, 0xcf, 0x85, 0x73, 0xe1, 0xb7, 0xd6, 0xb2, 0x82, 0x4c, 0xd9, 0xbc, 0xa5, 0x7c, 0x32},
|
|
},
|
|
"uppercase disk uuid works": {
|
|
setupFs: func(require *require.Assertions) afero.Fs {
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
return fs
|
|
},
|
|
existingState: validState,
|
|
client: &stubRecoveryClient{},
|
|
ipFlag: "192.0.2.1",
|
|
diskUUIDFlag: "ABCDEFAB-CDEF-ABCD-ABCD-ABCDEFABCDEF",
|
|
wantKey: []byte{0xa9, 0x4, 0x3a, 0x74, 0x53, 0xeb, 0x23, 0xb2, 0xbc, 0x88, 0xce, 0xa7, 0x4e, 0xa9, 0xda, 0x9f, 0x11, 0x85, 0xc4, 0x2f, 0x1f, 0x25, 0x10, 0xc9, 0xec, 0xfe, 0xa, 0x6c, 0xa2, 0x6f, 0x53, 0x34},
|
|
},
|
|
"lowercase disk uuid results in same key": {
|
|
setupFs: func(require *require.Assertions) afero.Fs {
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
return fs
|
|
},
|
|
existingState: validState,
|
|
client: &stubRecoveryClient{},
|
|
ipFlag: "192.0.2.1",
|
|
diskUUIDFlag: "abcdefab-cdef-abcd-abcd-abcdefabcdef",
|
|
wantKey: []byte{0xa9, 0x4, 0x3a, 0x74, 0x53, 0xeb, 0x23, 0xb2, 0xbc, 0x88, 0xce, 0xa7, 0x4e, 0xa9, 0xda, 0x9f, 0x11, 0x85, 0xc4, 0x2f, 0x1f, 0x25, 0x10, 0xc9, 0xec, 0xfe, 0xa, 0x6c, 0xa2, 0x6f, 0x53, 0x34},
|
|
},
|
|
"missing flags": {
|
|
setupFs: func(require *require.Assertions) afero.Fs { return afero.NewMemMapFs() },
|
|
wantErr: true,
|
|
},
|
|
"missing dev-config": {
|
|
setupFs: func(require *require.Assertions) afero.Fs {
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
return fs
|
|
},
|
|
ipFlag: "192.0.2.1",
|
|
diskUUIDFlag: "00000000-0000-0000-0000-000000000000",
|
|
devConfigFlag: "nonexistent-dev-config",
|
|
wantErr: true,
|
|
},
|
|
"missing state": {
|
|
setupFs: func(require *require.Assertions) afero.Fs {
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
return fs
|
|
},
|
|
existingState: validState,
|
|
ipFlag: "192.0.2.1",
|
|
diskUUIDFlag: "00000000-0000-0000-0000-000000000000",
|
|
stateless: true,
|
|
wantErr: true,
|
|
},
|
|
"invalid cloud provider": {
|
|
setupFs: func(require *require.Assertions) afero.Fs {
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
return fs
|
|
},
|
|
existingState: invalidCSPState,
|
|
ipFlag: "192.0.2.1",
|
|
diskUUIDFlag: "00000000-0000-0000-0000-000000000000",
|
|
wantErr: true,
|
|
},
|
|
"connect fails": {
|
|
setupFs: func(require *require.Assertions) afero.Fs {
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
return fs
|
|
},
|
|
existingState: validState,
|
|
client: &stubRecoveryClient{connectErr: errors.New("connect failed")},
|
|
ipFlag: "192.0.2.1",
|
|
diskUUIDFlag: "00000000-0000-0000-0000-000000000000",
|
|
wantErr: true,
|
|
},
|
|
"pushing state key fails": {
|
|
setupFs: func(require *require.Assertions) afero.Fs {
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
return fs
|
|
},
|
|
existingState: validState,
|
|
client: &stubRecoveryClient{pushStateDiskKeyErr: errors.New("pushing key failed")},
|
|
ipFlag: "192.0.2.1",
|
|
diskUUIDFlag: "00000000-0000-0000-0000-000000000000",
|
|
wantErr: true,
|
|
},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
require := require.New(t)
|
|
|
|
cmd := newRecoverCmd()
|
|
cmd.Flags().String("dev-config", "", "") // register persisten flag manually
|
|
out := &bytes.Buffer{}
|
|
cmd.SetOut(out)
|
|
cmd.SetErr(&bytes.Buffer{})
|
|
if tc.ipFlag != "" {
|
|
require.NoError(cmd.Flags().Set("ip", tc.ipFlag))
|
|
}
|
|
if tc.diskUUIDFlag != "" {
|
|
require.NoError(cmd.Flags().Set("disk-uuid", tc.diskUUIDFlag))
|
|
}
|
|
if tc.masterSecretFlag != "" {
|
|
require.NoError(cmd.Flags().Set("master-secret", tc.masterSecretFlag))
|
|
}
|
|
if tc.devConfigFlag != "" {
|
|
require.NoError(cmd.Flags().Set("dev-config", tc.devConfigFlag))
|
|
}
|
|
fileHandler := file.NewHandler(tc.setupFs(require))
|
|
if !tc.stateless {
|
|
require.NoError(fileHandler.WriteJSON(constants.StateFilename, tc.existingState, file.OptNone))
|
|
}
|
|
|
|
ctx := context.Background()
|
|
err := recover(ctx, cmd, fileHandler, tc.client)
|
|
|
|
if tc.wantErr {
|
|
assert.Error(err)
|
|
return
|
|
}
|
|
|
|
assert.NoError(err)
|
|
assert.Contains(out.String(), "Pushed recovery key.")
|
|
assert.Equal(tc.wantKey, tc.client.pushStateDiskKeyKey)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestParseRecoverFlags(t *testing.T) {
|
|
testCases := map[string]struct {
|
|
args []string
|
|
wantFlags recoverFlags
|
|
wantErr bool
|
|
}{
|
|
"no flags": {
|
|
wantErr: true,
|
|
},
|
|
"invalid ip": {
|
|
args: []string{"--ip", "invalid", "--disk-uuid", "12345678-1234-1234-1234-123456789012"},
|
|
wantErr: true,
|
|
},
|
|
"invalid disk uuid": {
|
|
args: []string{"--ip", "192.0.2.1", "--disk-uuid", "invalid"},
|
|
wantErr: true,
|
|
},
|
|
"invalid master secret path": {
|
|
args: []string{"--ip", "192.0.2.1", "--disk-uuid", "12345678-1234-1234-1234-123456789012", "--master-secret", "invalid"},
|
|
wantErr: true,
|
|
},
|
|
"minimal args set": {
|
|
args: []string{"--ip", "192.0.2.1", "--disk-uuid", "12345678-1234-1234-1234-123456789012"},
|
|
wantFlags: recoverFlags{
|
|
ip: "192.0.2.1",
|
|
diskUUID: "12345678-1234-1234-1234-123456789012",
|
|
masterSecret: []byte("constellation-master-secret-leng"),
|
|
},
|
|
},
|
|
"all args set": {
|
|
args: []string{
|
|
"--ip", "192.0.2.1", "--disk-uuid", "12345678-1234-1234-1234-123456789012",
|
|
"--master-secret", "constellation-mastersecret.base64", "--dev-config", "dev-config-path",
|
|
},
|
|
wantFlags: recoverFlags{
|
|
ip: "192.0.2.1",
|
|
diskUUID: "12345678-1234-1234-1234-123456789012",
|
|
masterSecret: []byte("constellation-master-secret-leng"),
|
|
devConfigPath: "dev-config-path",
|
|
},
|
|
},
|
|
"uppercase disk-uuid is converted to lowercase": {
|
|
args: []string{"--ip", "192.0.2.1", "--disk-uuid", "ABCDEFAB-CDEF-ABCD-ABCD-ABCDEFABCDEF"},
|
|
wantFlags: recoverFlags{
|
|
ip: "192.0.2.1",
|
|
diskUUID: "abcdefab-cdef-abcd-abcd-abcdefabcdef",
|
|
masterSecret: []byte("constellation-master-secret-leng"),
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
require := require.New(t)
|
|
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="), 0o777))
|
|
cmd := newRecoverCmd()
|
|
cmd.Flags().String("dev-config", "", "") // register persistent flag manually
|
|
require.NoError(cmd.ParseFlags(tc.args))
|
|
flags, err := parseRecoverFlags(cmd, file.NewHandler(fs))
|
|
|
|
if tc.wantErr {
|
|
assert.Error(err)
|
|
return
|
|
}
|
|
assert.NoError(err)
|
|
assert.Equal(tc.wantFlags, flags)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestReadMasterSecret(t *testing.T) {
|
|
testCases := map[string]struct {
|
|
fileContents []byte
|
|
filename string
|
|
wantMasterSecret []byte
|
|
wantErr bool
|
|
}{
|
|
"invalid base64": {
|
|
fileContents: []byte("invalid"),
|
|
filename: "constellation-mastersecret.base64",
|
|
wantErr: true,
|
|
},
|
|
"invalid filename": {
|
|
fileContents: []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="),
|
|
filename: "invalid",
|
|
wantErr: true,
|
|
},
|
|
"correct master secret": {
|
|
fileContents: []byte("Y29uc3RlbGxhdGlvbi1tYXN0ZXItc2VjcmV0LWxlbmc="),
|
|
filename: "constellation-mastersecret.base64",
|
|
wantMasterSecret: []byte("constellation-master-secret-leng"),
|
|
},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
require := require.New(t)
|
|
|
|
fs := afero.NewMemMapFs()
|
|
require.NoError(afero.WriteFile(fs, "constellation-mastersecret.base64", tc.fileContents, 0o777))
|
|
masterSecret, err := readMasterSecret(file.NewHandler(fs), tc.filename)
|
|
|
|
if tc.wantErr {
|
|
assert.Error(err)
|
|
return
|
|
}
|
|
assert.NoError(err)
|
|
assert.Equal(tc.wantMasterSecret, masterSecret)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestDeriveStateDiskKey(t *testing.T) {
|
|
testCases := map[string]struct {
|
|
masterKey []byte
|
|
diskUUID string
|
|
wantStateDiskKey []byte
|
|
}{
|
|
"all zero": {
|
|
masterKey: []byte{
|
|
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
|
|
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
|
|
},
|
|
diskUUID: "00000000-0000-0000-0000-000000000000",
|
|
wantStateDiskKey: []byte{
|
|
0xa8, 0xb0, 0x86, 0x83, 0x6f, 0x0b, 0x26, 0x04, 0x86, 0x22, 0x27, 0xcc, 0xa1, 0x1c, 0xaf, 0x6c,
|
|
0x30, 0x4d, 0x90, 0x89, 0x82, 0x68, 0x53, 0x7f, 0x4f, 0x46, 0x7a, 0x65, 0xa2, 0x5d, 0x5e, 0x43,
|
|
},
|
|
},
|
|
"all 0xff": {
|
|
masterKey: []byte{
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
},
|
|
diskUUID: "ffffffff-ffff-ffff-ffff-ffffffffffff",
|
|
wantStateDiskKey: []byte{
|
|
0x24, 0x18, 0x84, 0x7f, 0xca, 0x86, 0x55, 0xb5, 0x45, 0xa6, 0xb3, 0xc4, 0x45, 0xbb, 0x08, 0x10,
|
|
0x16, 0xb3, 0xde, 0x30, 0x30, 0x74, 0x0b, 0xd4, 0x1e, 0x22, 0x55, 0x45, 0x51, 0x91, 0xfb, 0xa9,
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, tc := range testCases {
|
|
t.Run(name, func(t *testing.T) {
|
|
assert := assert.New(t)
|
|
|
|
stateDiskKey, err := deriveStateDiskKey(tc.masterKey, tc.diskUUID)
|
|
|
|
assert.NoError(err)
|
|
assert.Equal(tc.wantStateDiskKey, stateDiskKey)
|
|
})
|
|
}
|
|
}
|