forked from BitBoxSwiss/bitbox02-api-go
/
btc_test.go
236 lines (223 loc) · 7.21 KB
/
btc_test.go
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// Copyright 2018-2019 Shift Cryptosecurity AG
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package firmware
import (
"errors"
"testing"
"github.com/digitalbitbox/bitbox02-api-go/api/firmware/messages"
"github.com/digitalbitbox/bitbox02-api-go/util/semver"
"github.com/stretchr/testify/require"
"google.golang.org/protobuf/proto"
)
const hardenedKeyStart = 0x80000000
func TestNewXPub(t *testing.T) {
xpub, err := NewXPub(
"xpub6FEZ9Bv73h1vnE4TJG4QFj2RPXJhhsPbnXgFyH3ErLvpcZrDcynY65bhWga8PazWHLSLi23PoBhGcLcYW6JRiJ12zXZ9Aop4LbAqsS3gtcy")
require.NoError(t, err)
require.Equal(t, &messages.XPub{
Depth: []byte("\x04"),
ParentFingerprint: []byte("\xe7\x67\xd2\xc3"),
ChildNum: hardenedKeyStart + 2,
ChainCode: []byte("\xda\x35\xa6\x5b\xdf\x92\x8b\x8b\xd7\x6f\xd4\xb3\xe2\x5c\xd6\x36\xda\x4f\xfe\x90\x54\x8d\x61\x7d\x18\x34\x65\xac\xb6\x5a\xa6\xad"),
PublicKey: []byte("\x03\x8e\xcd\x65\x6c\x32\xad\xc6\x42\xa6\xd3\x2f\x88\x4a\xe3\xa0\x4c\xd3\x8b\xbf\x2d\x42\xaf\xff\x76\xb7\x7a\xde\xc4\x64\x3b\x0e\x1c"),
}, xpub)
}
func TestBTCXPub(t *testing.T) {
testConfigurations(t, func(t *testing.T, env *testEnv) {
t.Helper()
expected := "mocked-xpub"
xpubType := messages.BTCPubRequest_YPUB
expectedPubRequest := &messages.BTCPubRequest{
Coin: messages.BTCCoin_TBTC,
Keypath: []uint32{
49 + hardenedKeyStart,
1 + hardenedKeyStart,
0 + hardenedKeyStart,
2,
10,
},
Output: &messages.BTCPubRequest_XpubType{
XpubType: xpubType,
},
Display: true,
}
// Unexpected response
env.onRequest = func(request *messages.Request) *messages.Response {
return testDeviceResponseOK
}
_, err := env.device.BTCXPub(
expectedPubRequest.Coin,
expectedPubRequest.Keypath,
xpubType,
expectedPubRequest.Display,
)
require.Error(t, err)
// Happy case.
env.onRequest = func(request *messages.Request) *messages.Response {
pubRequest, ok := request.Request.(*messages.Request_BtcPub)
require.True(t, ok)
require.Equal(t,
expectedPubRequest,
pubRequest.BtcPub)
return &messages.Response{
Response: &messages.Response_Pub{
Pub: &messages.PubResponse{
Pub: expected,
},
},
}
}
address, err := env.device.BTCXPub(
expectedPubRequest.Coin,
expectedPubRequest.Keypath,
xpubType,
expectedPubRequest.Display,
)
require.NoError(t, err)
require.Equal(t, expected, address)
// Query error.
expectedErr := errors.New("error")
env.communication.MockQuery = func(msg []byte) ([]byte, error) {
return nil, expectedErr
}
_, err = env.device.BTCXPub(
expectedPubRequest.Coin,
expectedPubRequest.Keypath,
xpubType,
expectedPubRequest.Display,
)
require.Equal(t, expectedErr, err)
})
}
func TestBTCAddress(t *testing.T) {
testConfigurations(t, func(t *testing.T, env *testEnv) {
t.Helper()
expected := "mocked-address"
scriptConfig := NewBTCScriptConfigSimple(messages.BTCScriptConfig_P2WPKH_P2SH)
expectedPubRequest := &messages.BTCPubRequest{
Coin: messages.BTCCoin_TBTC,
Keypath: []uint32{
49 + hardenedKeyStart,
1 + hardenedKeyStart,
0 + hardenedKeyStart,
2,
10,
},
Output: &messages.BTCPubRequest_ScriptConfig{
ScriptConfig: scriptConfig,
},
Display: true,
}
// Unexpected response
env.onRequest = func(request *messages.Request) *messages.Response {
return testDeviceResponseOK
}
_, err := env.device.BTCAddress(
expectedPubRequest.Coin,
expectedPubRequest.Keypath,
scriptConfig,
expectedPubRequest.Display,
)
require.Error(t, err)
// Happy case.
env.onRequest = func(request *messages.Request) *messages.Response {
pubRequest, ok := request.Request.(*messages.Request_BtcPub)
require.True(t, ok)
require.True(t, proto.Equal(
expectedPubRequest,
pubRequest.BtcPub,
))
return &messages.Response{
Response: &messages.Response_Pub{
Pub: &messages.PubResponse{
Pub: expected,
},
},
}
}
address, err := env.device.BTCAddress(
expectedPubRequest.Coin,
expectedPubRequest.Keypath,
scriptConfig,
expectedPubRequest.Display,
)
require.NoError(t, err)
require.Equal(t, expected, address)
// Query error.
expectedErr := errors.New("error")
env.communication.MockQuery = func(msg []byte) ([]byte, error) {
return nil, expectedErr
}
_, err = env.device.BTCAddress(
expectedPubRequest.Coin,
expectedPubRequest.Keypath,
scriptConfig,
expectedPubRequest.Display,
)
require.Equal(t, expectedErr, err)
})
}
func TestBTCSignMessage(t *testing.T) {
testConfigurations(t, func(t *testing.T, env *testEnv) {
t.Helper()
hostNonce := []byte("\x55\xae\x3b\xbb\x4c\x9e\xc5\x27\xca\xc1\x48\x92\xe9\xd7\x29\x81\x82\xf2\x1d\x5c\xa0\xa5\xf3\xc4\x30\x42\x3e\x52\xfe\x1c\xb9\x10")
expectedSig := []byte("\xb1\xf8\x62\x29\x55\xc2\x67\xf9\x01\x0b\xd9\x1d\xa8\x46\x93\x67\xb5\xd1\xab\xd1\x95\x72\x1c\xa8\xc1\xd0\xc5\x2a\x37\x73\x84\xbb\x44\xa9\x92\x7e\x42\xaf\xf8\x91\xfa\x8b\xd1\x9e\x77\x86\x62\x1e\x57\xfb\xe4\x14\x79\x9d\x71\x29\x25\xed\xbc\x3b\x5b\x68\xc8\x95\x00")
env.onRequest = func(request *messages.Request) *messages.Response {
if req, ok := request.Request.(*messages.Request_Btc).Btc.Request.(*messages.BTCRequest_SignMessage); ok && req.SignMessage.HostNonceCommitment != nil {
return &messages.Response{
Response: &messages.Response_Btc{
Btc: &messages.BTCResponse{
Response: &messages.BTCResponse_AntikleptoSignerCommitment{
AntikleptoSignerCommitment: &messages.AntiKleptoSignerCommitment{
Commitment: []byte("\x02\xed\xee\x9d\x17\x5a\xd5\xcf\x66\xf5\x46\xe0\x72\xfe\x08\x7f\xc1\x5c\x5c\xa8\x4e\x51\xbe\x6e\x72\x5f\x5b\x33\x77\xbf\xfc\x96\x22"),
},
},
},
},
}
}
return &messages.Response{
Response: &messages.Response_Btc{
Btc: &messages.BTCResponse{
Response: &messages.BTCResponse_SignMessage{
SignMessage: &messages.BTCSignMessageResponse{
Signature: expectedSig,
},
},
},
},
}
}
// Mock host nonce.
generateHostNonce = func() ([]byte, error) {
return hostNonce, nil
}
sig, recID, electrumSig65, err := env.device.BTCSignMessage(
messages.BTCCoin_BTC,
&messages.BTCScriptConfigWithKeypath{
ScriptConfig: NewBTCScriptConfigSimple(messages.BTCScriptConfig_P2WPKH_P2SH),
Keypath: []uint32{49 + hardenedKeyStart, 0 + hardenedKeyStart, 0 + hardenedKeyStart, 0, 0},
},
[]byte("message"),
)
if env.version.AtLeast(semver.NewSemVer(9, 2, 0)) {
require.NoError(t, err)
require.Equal(t, expectedSig[:64], sig)
require.Equal(t, byte(0), recID)
require.Equal(t, electrumSig65, append([]byte{31}, expectedSig[:64]...))
} else {
require.EqualError(t, err, UnsupportedError("9.2.0").Error())
}
})
}