mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-12-25 03:56:34 +00:00
69 lines
2 KiB
Go
69 lines
2 KiB
Go
package crypto
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import (
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"encoding/hex"
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"testing"
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"github.com/nspcc-dev/neo-go/pkg/core/interop"
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"github.com/nspcc-dev/neo-go/pkg/crypto"
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"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/stretchr/testify/require"
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)
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type testVerifiable []byte
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var _ crypto.Verifiable = testVerifiable{}
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func (v testVerifiable) GetSignedPart() []byte {
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return v
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}
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func (v testVerifiable) GetSignedHash() util.Uint256 {
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return hash.Sha256(v)
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}
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func testHash0100(t *testing.T, result string, interopFunc func(*interop.Context) error) {
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t.Run("good", func(t *testing.T) {
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bs := []byte{1, 0}
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checkGood := func(t *testing.T, ic *interop.Context) {
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require.NoError(t, interopFunc(ic))
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require.Equal(t, 1, ic.VM.Estack().Len())
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require.Equal(t, result, hex.EncodeToString(ic.VM.Estack().Pop().Bytes()))
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}
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t.Run("raw bytes", func(t *testing.T) {
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ic := &interop.Context{VM: vm.New()}
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ic.VM.Estack().PushVal(bs)
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checkGood(t, ic)
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})
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t.Run("interop", func(t *testing.T) {
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ic := &interop.Context{VM: vm.New()}
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ic.VM.Estack().PushVal(stackitem.NewInterop(testVerifiable(bs)))
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checkGood(t, ic)
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})
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t.Run("container", func(t *testing.T) {
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ic := &interop.Context{VM: vm.New(), Container: testVerifiable(bs)}
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ic.VM.Estack().PushVal(stackitem.Null{})
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checkGood(t, ic)
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})
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})
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t.Run("bad message", func(t *testing.T) {
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ic := &interop.Context{VM: vm.New()}
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ic.VM.Estack().PushVal(stackitem.NewArray(nil))
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require.Error(t, interopFunc(ic))
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})
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}
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func TestSHA256(t *testing.T) {
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// 0x0100 hashes to 47dc540c94ceb704a23875c11273e16bb0b8a87aed84de911f2133568115f254
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res := "47dc540c94ceb704a23875c11273e16bb0b8a87aed84de911f2133568115f254"
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testHash0100(t, res, Sha256)
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}
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func TestRIPEMD160(t *testing.T) {
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// 0x0100 hashes to 213492c0c6fc5d61497cf17249dd31cd9964b8a3
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res := "213492c0c6fc5d61497cf17249dd31cd9964b8a3"
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testHash0100(t, res, RipeMD160)
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}
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