forked from TrueCloudLab/frostfs-node
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df3564eaf2
commit
66eafcd558
2 changed files with 166 additions and 0 deletions
69
pkg/morph/event/neofs/bind.go
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69
pkg/morph/event/neofs/bind.go
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@ -0,0 +1,69 @@
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package neofs
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import (
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"crypto/elliptic"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neofs-node/pkg/morph/client"
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"github.com/nspcc-dev/neofs-node/pkg/morph/event"
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"github.com/pkg/errors"
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)
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type Bind struct {
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user util.Uint160
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keys []*keys.PublicKey
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}
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// MorphEvent implements Neo:Morph Event interface.
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func (Bind) MorphEvent() {}
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func (b Bind) Keys() []*keys.PublicKey { return b.keys }
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func (b Bind) User() util.Uint160 { return b.user }
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func ParseBind(params []smartcontract.Parameter) (event.Event, error) {
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var (
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ev Bind
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err error
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)
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if ln := len(params); ln != 2 {
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return nil, event.WrongNumberOfParameters(2, ln)
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}
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// parse user
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user, err := client.BytesFromStackParameter(params[0])
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if err != nil {
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return nil, errors.Wrap(err, "could not get bind user")
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}
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ev.user, err = util.Uint160DecodeBytesBE(user)
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if err != nil {
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return nil, errors.Wrap(err, "could not convert bind user to uint160")
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}
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// parse keys
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bindKeys, err := client.ArrayFromStackParameter(params[1])
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if err != nil {
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return nil, errors.Wrap(err, "could not get bind keys")
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}
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ev.keys = make([]*keys.PublicKey, 0, len(bindKeys))
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for i := range bindKeys {
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rawKey, err := client.BytesFromStackParameter(bindKeys[i])
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if err != nil {
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return nil, errors.Wrap(err, "could not get bind public key")
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}
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key, err := keys.NewPublicKeyFromBytes(rawKey, elliptic.P256())
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if err != nil {
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return nil, errors.Wrap(err, "could not parse bind public key")
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}
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ev.keys = append(ev.keys, key)
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}
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return ev, nil
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}
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97
pkg/morph/event/neofs/bind_test.go
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97
pkg/morph/event/neofs/bind_test.go
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@ -0,0 +1,97 @@
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package neofs
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import (
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"crypto/ecdsa"
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"crypto/elliptic"
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"testing"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract"
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"github.com/nspcc-dev/neo-go/pkg/util"
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crypto "github.com/nspcc-dev/neofs-crypto"
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"github.com/nspcc-dev/neofs-node/pkg/morph/event"
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"github.com/nspcc-dev/neofs-node/pkg/util/test"
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"github.com/stretchr/testify/require"
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)
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func TestParseBind(t *testing.T) {
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var (
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user = util.Uint160{0x1, 0x2, 0x3}
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publicKeys = []*ecdsa.PublicKey{
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&test.DecodeKey(1).PublicKey,
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&test.DecodeKey(2).PublicKey,
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&test.DecodeKey(3).PublicKey,
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}
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)
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t.Run("wrong number of parameters", func(t *testing.T) {
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prms := []smartcontract.Parameter{
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{},
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}
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_, err := ParseBind(prms)
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require.EqualError(t, err, event.WrongNumberOfParameters(2, len(prms)).Error())
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})
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t.Run("wrong first parameter", func(t *testing.T) {
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_, err := ParseBind([]smartcontract.Parameter{
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{
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Type: smartcontract.ArrayType,
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},
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})
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require.Error(t, err)
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})
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t.Run("wrong second parameter", func(t *testing.T) {
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_, err := ParseBind([]smartcontract.Parameter{
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{
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Type: smartcontract.ByteArrayType,
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Value: user.BytesBE(),
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},
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{
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Type: smartcontract.ArrayType,
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},
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})
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require.Error(t, err)
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})
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t.Run("correct", func(t *testing.T) {
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ev, err := ParseBind([]smartcontract.Parameter{
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{
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Type: smartcontract.ByteArrayType,
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Value: user.BytesBE(),
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},
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{
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Type: smartcontract.ArrayType,
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Value: []smartcontract.Parameter{
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{
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Type: smartcontract.ByteArrayType,
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Value: crypto.MarshalPublicKey(publicKeys[0]),
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},
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{
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Type: smartcontract.ByteArrayType,
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Value: crypto.MarshalPublicKey(publicKeys[1]),
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},
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{
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Type: smartcontract.ByteArrayType,
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Value: crypto.MarshalPublicKey(publicKeys[2]),
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},
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},
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},
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})
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require.NoError(t, err)
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expKeys := make([]*keys.PublicKey, len(publicKeys))
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for i := range publicKeys {
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expKeys[i], err = keys.NewPublicKeyFromBytes(crypto.MarshalPublicKey(publicKeys[i]), elliptic.P256())
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require.NoError(t, err)
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}
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require.Equal(t, Bind{
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user: user,
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keys: expKeys,
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}, ev)
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})
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}
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