TrueCloudLab/neoneo-go
7
0
Fork 2
Code Issues Pull requests Projects Releases Packages Wiki Activity

vm: remove crypto-related opcodes

Browse source 
All cryptography has moved to interops in NEO3.
There is no SHA256 interop RN, but it is to appear later.
Closes #777.
This commit is contained in:
Evgenii Stratonikov 2020-04-28 16:37:42 +03:00
parent c1aa96d614
commit 519b31a704
13 changed files with 90 additions and 110 deletions
Download patch file Download diff file Expand all files Collapse all files

27
pkg/compiler/util_test.go
View file

@ -2,6 +2,11 @@ package compiler_test
import (
"testing"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"github.com/nspcc-dev/neo-go/pkg/core/interop/crypto"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"github.com/stretchr/testify/require"
)
func TestSHA256(t *testing.T) {
@ -16,20 +21,12 @@ func TestSHA256(t *testing.T) {
return hash
}
`
eval(t, src, []byte{0x2a, 0xa, 0xb7, 0x32, 0xb4, 0xe9, 0xd8, 0x5e, 0xf7, 0xdc, 0x25, 0x30, 0x3b, 0x64, 0xab, 0x52, 0x7c, 0x25, 0xa4, 0xd7, 0x78, 0x15, 0xeb, 0xb5, 0x79, 0xf3, 0x96, 0xec, 0x6c, 0xac, 0xca, 0xd3})
}
v := vmAndCompile(t, src)
ic := &interop.Context{Trigger: trigger.Verification}
v.RegisterInteropGetter(crypto.GetInterop(ic))
require.NoError(t, v.Run())
require.True(t, v.Estack().Len() >= 1)
func TestSHA1(t *testing.T) {
src := `
package foo
import (
"github.com/nspcc-dev/neo-go/pkg/interop/crypto"
)
func Main() []byte {
src := []byte{0x97}
hash := crypto.SHA1(src)
return hash
}
`
eval(t, src, []byte{0xfa, 0x13, 0x8a, 0xe3, 0x56, 0xd3, 0x5c, 0x8d, 0x77, 0x8, 0x3c, 0x40, 0x6a, 0x5b, 0xe7, 0x37, 0x45, 0x64, 0x3a, 0xae})
h := []byte{0x2a, 0xa, 0xb7, 0x32, 0xb4, 0xe9, 0xd8, 0x5e, 0xf7, 0xdc, 0x25, 0x30, 0x3b, 0x64, 0xab, 0x52, 0x7c, 0x25, 0xa4, 0xd7, 0x78, 0x15, 0xeb, 0xb5, 0x79, 0xf3, 0x96, 0xec, 0x6c, 0xac, 0xca, 0xd3}
require.Equal(t, h, v.PopResult())
}