neoneo-go/pkg/crypto/keys/nep2_test.go

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package keys
import (
"testing"
"github.com/nspcc-dev/neo-go/internal/keytestcases"
"github.com/stretchr/testify/assert"
)
func TestNEP2Encrypt(t *testing.T) {
for _, testCase := range keytestcases.Arr {
privKey, err := NewPrivateKeyFromHex(testCase.PrivateKey)
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if testCase.Invalid {
assert.Error(t, err)
continue
}
assert.Nil(t, err)
encryptedWif, err := NEP2Encrypt(privKey, testCase.Passphrase, NEP2ScryptParams())
assert.Nil(t, err)
assert.Equal(t, testCase.EncryptedWif, encryptedWif)
}
}
func TestNEP2Decrypt(t *testing.T) {
for _, testCase := range keytestcases.Arr {
privKey, err := NEP2Decrypt(testCase.EncryptedWif, testCase.Passphrase, NEP2ScryptParams())
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if testCase.Invalid {
assert.Error(t, err)
continue
}
assert.Nil(t, err)
assert.Equal(t, testCase.PrivateKey, privKey.String())
wif := privKey.WIF()
assert.Equal(t, testCase.Wif, wif)
address := privKey.Address()
assert.Equal(t, testCase.Address, address)
}
}
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func TestNEP2DecryptErrors(t *testing.T) {
p := "qwerty"
// Not a base58-encoded value
s := "qazwsx"
_, err := NEP2Decrypt(s, p, NEP2ScryptParams())
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assert.Error(t, err)
// Valid base58, but not a NEP-2 format.
s = "KxhEDBQyyEFymvfJD96q8stMbJMbZUb6D1PmXqBWZDU2WvbvVs9o"
_, err = NEP2Decrypt(s, p, NEP2ScryptParams())
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assert.Error(t, err)
}
func TestValidateNEP2Format(t *testing.T) {
// Wrong length.
s := []byte("gobbledygook")
assert.Error(t, validateNEP2Format(s))
// Wrong header 1.
s = []byte("gobbledygookgobbledygookgobbledygookgob")
assert.Error(t, validateNEP2Format(s))
// Wrong header 2.
s[0] = 0x01
assert.Error(t, validateNEP2Format(s))
// Wrong header 3.
s[1] = 0x42
assert.Error(t, validateNEP2Format(s))
// OK
s[2] = 0xe0
assert.NoError(t, validateNEP2Format(s))
}