mirror of
https://github.com/nspcc-dev/neo-go.git
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62be6f959c
PrivateKey can be destroyed and Account/Wallet can be closed (destroying keys in the process).
77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
package keys
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import (
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"encoding/hex"
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"math/big"
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"strings"
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"testing"
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"github.com/nspcc-dev/neo-go/internal/keytestcases"
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"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestPrivateKey(t *testing.T) {
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for _, testCase := range keytestcases.Arr {
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privKey, err := NewPrivateKeyFromHex(testCase.PrivateKey)
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if testCase.Invalid {
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assert.Error(t, err)
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continue
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}
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assert.Nil(t, err)
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address := privKey.Address()
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assert.Equal(t, testCase.Address, address)
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wif := privKey.WIF()
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assert.Equal(t, testCase.Wif, wif)
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pubKey := privKey.PublicKey()
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assert.Equal(t, hex.EncodeToString(pubKey.Bytes()), testCase.PublicKey)
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oldD := new(big.Int).Set(privKey.D)
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privKey.Destroy()
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assert.NotEqual(t, oldD, privKey.D)
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}
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}
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func TestNewPrivateKeyOnCurve(t *testing.T) {
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msg := []byte{1, 2, 3}
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h := hash.Sha256(msg).BytesBE()
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t.Run("Secp256r1", func(t *testing.T) {
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p, err := NewPrivateKey()
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require.NoError(t, err)
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p.PublicKey().Verify(p.Sign(msg), h)
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})
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t.Run("Secp256k1", func(t *testing.T) {
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p, err := NewSecp256k1PrivateKey()
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require.NoError(t, err)
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p.PublicKey().Verify(p.Sign(msg), h)
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})
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}
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func TestPrivateKeyFromWIF(t *testing.T) {
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for _, testCase := range keytestcases.Arr {
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key, err := NewPrivateKeyFromWIF(testCase.Wif)
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if testCase.Invalid {
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assert.Error(t, err)
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continue
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}
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assert.Nil(t, err)
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assert.Equal(t, testCase.PrivateKey, key.String())
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}
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}
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func TestSigning(t *testing.T) {
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// These were taken from the rfcPage:https://tools.ietf.org/html/rfc6979#page-33
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// public key: U = xG
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//Ux = 60FED4BA255A9D31C961EB74C6356D68C049B8923B61FA6CE669622E60F29FB6
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//Uy = 7903FE1008B8BC99A41AE9E95628BC64F2F1B20C2D7E9F5177A3C294D4462299
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PrivateKey, _ := NewPrivateKeyFromHex("C9AFA9D845BA75166B5C215767B1D6934E50C3DB36E89B127B8A622B120F6721")
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data := PrivateKey.Sign([]byte("sample"))
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r := "EFD48B2AACB6A8FD1140DD9CD45E81D69D2C877B56AAF991C34D0EA84EAF3716"
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s := "F7CB1C942D657C41D436C7A1B6E29F65F3E900DBB9AFF4064DC4AB2F843ACDA8"
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assert.Equal(t, strings.ToLower(r+s), hex.EncodeToString(data))
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}
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