github.com/nspcc-dev/neo-go@v0.105.2-0.20240517133400-6be757af3eba/pkg/crypto/keys/nep2_test.go (about)

     1  package keys
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/nspcc-dev/neo-go/internal/keytestcases"
     7  	"github.com/stretchr/testify/assert"
     8  )
     9  
    10  func TestNEP2Encrypt(t *testing.T) {
    11  	for _, testCase := range keytestcases.Arr {
    12  		privKey, err := NewPrivateKeyFromHex(testCase.PrivateKey)
    13  		if testCase.Invalid {
    14  			assert.Error(t, err)
    15  			continue
    16  		}
    17  
    18  		assert.Nil(t, err)
    19  
    20  		encryptedWif, err := NEP2Encrypt(privKey, testCase.Passphrase, NEP2ScryptParams())
    21  		assert.Nil(t, err)
    22  
    23  		assert.Equal(t, testCase.EncryptedWif, encryptedWif)
    24  	}
    25  }
    26  
    27  func TestNEP2Decrypt(t *testing.T) {
    28  	for _, testCase := range keytestcases.Arr {
    29  		privKey, err := NEP2Decrypt(testCase.EncryptedWif, testCase.Passphrase, NEP2ScryptParams())
    30  		if testCase.Invalid {
    31  			assert.Error(t, err)
    32  			continue
    33  		}
    34  
    35  		assert.Nil(t, err)
    36  		assert.Equal(t, testCase.PrivateKey, privKey.String())
    37  
    38  		wif := privKey.WIF()
    39  		assert.Equal(t, testCase.Wif, wif)
    40  
    41  		address := privKey.Address()
    42  		assert.Equal(t, testCase.Address, address)
    43  	}
    44  }
    45  
    46  func TestNEP2DecryptErrors(t *testing.T) {
    47  	p := "qwerty"
    48  
    49  	// Not a base58-encoded value
    50  	s := "qazwsx"
    51  	_, err := NEP2Decrypt(s, p, NEP2ScryptParams())
    52  	assert.Error(t, err)
    53  
    54  	// Valid base58, but not a NEP-2 format.
    55  	s = "KxhEDBQyyEFymvfJD96q8stMbJMbZUb6D1PmXqBWZDU2WvbvVs9o"
    56  	_, err = NEP2Decrypt(s, p, NEP2ScryptParams())
    57  	assert.Error(t, err)
    58  }
    59  
    60  func TestValidateNEP2Format(t *testing.T) {
    61  	// Wrong length.
    62  	s := []byte("gobbledygook")
    63  	assert.Error(t, validateNEP2Format(s))
    64  
    65  	// Wrong header 1.
    66  	s = []byte("gobbledygookgobbledygookgobbledygookgob")
    67  	assert.Error(t, validateNEP2Format(s))
    68  
    69  	// Wrong header 2.
    70  	s[0] = 0x01
    71  	assert.Error(t, validateNEP2Format(s))
    72  
    73  	// Wrong header 3.
    74  	s[1] = 0x42
    75  	assert.Error(t, validateNEP2Format(s))
    76  
    77  	// OK
    78  	s[2] = 0xe0
    79  	assert.NoError(t, validateNEP2Format(s))
    80  }