frostfs-api-go/signature/sign_test.go

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package signature
import (
"testing"
"github.com/nspcc-dev/neofs-api-go/v2/accounting"
"github.com/nspcc-dev/neofs-api-go/v2/session"
crypto "github.com/nspcc-dev/neofs-crypto"
"github.com/stretchr/testify/require"
)
func TestBalanceResponse(t *testing.T) {
dec := new(accounting.Decimal)
dec.SetValue(100)
body := new(accounting.BalanceResponseBody)
body.SetBalance(dec)
meta := new(session.ResponseMetaHeader)
meta.SetTTL(1)
req := new(accounting.BalanceResponse)
req.SetBody(body)
req.SetMetaHeader(meta)
// verify unsigned request
require.Error(t, VerifyServiceMessage(req))
key, err := crypto.LoadPrivateKey("Kwk6k2eC3L3QuPvD8aiaNyoSXgQ2YL1bwS5CP1oKoA9waeAze97s")
require.NoError(t, err)
// sign request
require.NoError(t, SignServiceMessage(key, req))
// verification must pass
require.NoError(t, VerifyServiceMessage(req))
// add level to meta header matryoshka
meta = new(session.ResponseMetaHeader)
meta.SetOrigin(req.GetMetaHeader())
req.SetMetaHeader(meta)
// sign request
require.NoError(t, SignServiceMessage(key, req))
// verification must pass
require.NoError(t, VerifyServiceMessage(req))
// corrupt body
dec.SetValue(dec.GetValue() + 1)
// verification must fail
require.Error(t, VerifyServiceMessage(req))
// restore body
dec.SetValue(dec.GetValue() - 1)
// corrupt meta header
meta.SetTTL(meta.GetTTL() + 1)
// verification must fail
require.Error(t, VerifyServiceMessage(req))
// restore meta header
meta.SetTTL(meta.GetTTL() - 1)
// corrupt origin verification header
req.GetVerificationHeader().SetOrigin(nil)
// verification must fail
require.Error(t, VerifyServiceMessage(req))
}