mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-23 03:38:35 +00:00
60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package compiler_test
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
// In this test we only check that needed interop
|
|
// is called with the provided arguments in the right order.
|
|
func TestVerifyGood(t *testing.T) {
|
|
msg := []byte("test message")
|
|
pub, sig := signMessage(t, msg)
|
|
src := getVerifyProg(pub, sig, msg)
|
|
|
|
v, p := vmAndCompileInterop(t, src)
|
|
p.interops[emit.InteropNameToID([]byte("Neo.Crypto.VerifyWithECDsaSecp256r1"))] = func(v *vm.VM) error {
|
|
assert.Equal(t, msg, v.Estack().Pop().Bytes())
|
|
assert.Equal(t, pub, v.Estack().Pop().Bytes())
|
|
assert.Equal(t, sig, v.Estack().Pop().Bytes())
|
|
v.Estack().PushVal(true)
|
|
return nil
|
|
}
|
|
|
|
require.NoError(t, v.Run())
|
|
}
|
|
|
|
func signMessage(t *testing.T, msg []byte) ([]byte, []byte) {
|
|
key, err := keys.NewPrivateKey()
|
|
require.NoError(t, err)
|
|
|
|
sig := key.Sign(msg)
|
|
pub := key.PublicKey().Bytes()
|
|
|
|
return pub, sig
|
|
}
|
|
|
|
func getVerifyProg(pub, sig, msg []byte) string {
|
|
pubS := fmt.Sprintf("%#v", pub)
|
|
sigS := fmt.Sprintf("%#v", sig)
|
|
msgS := fmt.Sprintf("%#v", msg)
|
|
|
|
return `
|
|
package hello
|
|
|
|
import "github.com/nspcc-dev/neo-go/pkg/interop/crypto"
|
|
|
|
func Main() bool {
|
|
pub := ` + pubS + `
|
|
sig := ` + sigS + `
|
|
msg := ` + msgS + `
|
|
return crypto.ECDsaSecp256r1Verify(msg, pub, sig)
|
|
}
|
|
`
|
|
}
|