frostfs-api-go/service/verify_test.go

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2019-11-18 16:22:08 +00:00
package service
import (
"bytes"
"log"
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"math"
"testing"
"github.com/gogo/protobuf/proto"
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crypto "github.com/nspcc-dev/neofs-crypto"
"github.com/nspcc-dev/neofs-crypto/test"
"github.com/pkg/errors"
"github.com/stretchr/testify/require"
)
func TestSignRequestHeader(t *testing.T) {
req := &TestRequest{
IntField: math.MaxInt32,
StringField: "TestRequestStringField",
BytesField: []byte("TestRequestBytesField"),
}
key := test.DecodeKey(0)
peer := crypto.MarshalPublicKey(&key.PublicKey)
data, err := req.Marshal()
require.NoError(t, err)
require.NoError(t, SignRequestHeader(key, req))
require.Len(t, req.Signatures, 1)
for i := range req.Signatures {
sign := req.Signatures[i].GetSign()
require.Equal(t, peer, req.Signatures[i].GetPeer())
require.NoError(t, crypto.Verify(&key.PublicKey, data, sign))
}
}
func TestVerifyRequestHeader(t *testing.T) {
req := &TestRequest{
IntField: math.MaxInt32,
StringField: "TestRequestStringField",
BytesField: []byte("TestRequestBytesField"),
RequestMetaHeader: RequestMetaHeader{TTL: 10},
}
for i := 0; i < 10; i++ {
req.TTL--
require.NoError(t, SignRequestHeader(test.DecodeKey(i), req))
}
require.NoError(t, VerifyRequestHeader(req))
}
func TestMaintainableRequest(t *testing.T) {
req := &TestRequest{
IntField: math.MaxInt32,
StringField: "TestRequestStringField",
BytesField: []byte("TestRequestBytesField"),
RequestMetaHeader: RequestMetaHeader{TTL: 10},
}
count := 10
owner := test.DecodeKey(count + 1)
for i := 0; i < count; i++ {
req.TTL--
key := test.DecodeKey(i)
require.NoError(t, SignRequestHeader(key, req))
// sign first key (session key) by owner key
if i == 0 {
sign, err := crypto.Sign(owner, crypto.MarshalPublicKey(&key.PublicKey))
require.NoError(t, err)
req.SetOwner(&owner.PublicKey, sign)
}
}
{ // Good case:
require.NoError(t, VerifyRequestHeader(req))
// validate, that first key (session key) was signed with owner
signatures := req.GetSignatures()
require.Len(t, signatures, count)
pub, err := req.GetOwner()
require.NoError(t, err)
require.Equal(t, &owner.PublicKey, pub)
}
{ // wrong owner:
req.Signatures[0].Origin = nil
pub, err := req.GetOwner()
require.NoError(t, err)
require.NotEqual(t, &owner.PublicKey, pub)
}
{ // Wrong signatures:
copy(req.Signatures[count-1].Sign, req.Signatures[count-1].Peer)
err := VerifyRequestHeader(req)
require.EqualError(t, errors.Cause(err), crypto.ErrInvalidSignature.Error())
}
}
func TestVerifyAndSignRequestHeaderWithoutCloning(t *testing.T) {
key := test.DecodeKey(0)
custom := testCustomField{1, 2, 3, 4, 5, 6, 7, 8}
b := &TestRequest{
IntField: math.MaxInt32,
StringField: "TestRequestStringField",
BytesField: []byte("TestRequestBytesField"),
CustomField: &custom,
RequestMetaHeader: RequestMetaHeader{
TTL: math.MaxInt32 - 8,
Epoch: math.MaxInt64 - 12,
},
}
require.NoError(t, SignRequestHeader(key, b))
require.NoError(t, VerifyRequestHeader(b))
require.Len(t, b.Signatures, 1)
require.Equal(t, custom, *b.CustomField)
require.Equal(t, uint32(math.MaxInt32-8), b.GetTTL())
require.Equal(t, uint64(math.MaxInt64-12), b.GetEpoch())
buf := bytes.NewBuffer(nil)
log.SetOutput(buf)
cp, ok := proto.Clone(b).(*TestRequest)
require.True(t, ok)
require.NotEqual(t, b, cp)
require.Contains(t, buf.String(), "proto: don't know how to copy")
}