dd233c3fbc
To avoid introducing new dependency (neo-go), crypto routines are used as in other code. Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
113 lines
4.1 KiB
Go
113 lines
4.1 KiB
Go
package walletconnect
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import (
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"crypto/ecdsa"
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"crypto/elliptic"
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"crypto/rand"
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"encoding/hex"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestSignMessage(t *testing.T) {
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p1, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
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require.NoError(t, err)
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msg := []byte("NEO")
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result, err := SignMessage(p1, msg)
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require.NoError(t, err)
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require.Equal(t, elliptic.MarshalCompressed(elliptic.P256(), p1.PublicKey.X, p1.PublicKey.Y), result.PublicKey)
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require.Equal(t, saltSize, len(result.Salt))
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require.Equal(t, 64, len(result.Data))
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require.Equal(t, 4+1+16*2+3+2, len(result.Message))
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require.True(t, VerifyMessage(&p1.PublicKey, result))
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t.Run("invalid public key", func(t *testing.T) {
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p2, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
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require.NoError(t, err)
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require.False(t, VerifyMessage(&p2.PublicKey, result))
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})
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t.Run("invalid signature", func(t *testing.T) {
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result := result
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result.Data[0] ^= 0xFF
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require.False(t, VerifyMessage(&p1.PublicKey, result))
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})
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}
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func TestSign(t *testing.T) {
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p1, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
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require.NoError(t, err)
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msg := []byte("NEO")
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sign, err := Sign(p1, msg)
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require.NoError(t, err)
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require.True(t, Verify(&p1.PublicKey, msg, sign))
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t.Run("invalid public key", func(t *testing.T) {
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p2, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
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require.NoError(t, err)
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require.False(t, Verify(&p2.PublicKey, msg, sign))
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})
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t.Run("invalid signature", func(t *testing.T) {
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sign[0] ^= 0xFF
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require.False(t, Verify(&p1.PublicKey, msg, sign))
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})
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}
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func TestVerifyNeonWallet(t *testing.T) {
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testCases := [...]struct {
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publicKey string
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data string
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salt string
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messageHex string
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messageOriginal string
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}{
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{ // Test values from this GIF https://github.com/CityOfZion/neon-wallet/pull/2390 .
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publicKey: "02ce6228ba2cb2fc235be93aff9cd5fc0851702eb9791552f60db062f01e3d83f6",
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data: "90ab1886ca0bece59b982d9ade8f5598065d651362fb9ce45ad66d0474b89c0b80913c8f0118a282acbdf200a429ba2d81bc52534a53ab41a2c6dfe2f0b4fb1b",
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salt: "d41e348afccc2f3ee45cd9f5128b16dc",
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messageHex: "010001f05c6434316533343861666363633266336565343563643966353132386231366463436172616c686f2c206d756c65712c206f2062616775697520656820697373756d65726d6f2074616978206c696761646f206e61206d697373e36f3f0000",
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messageOriginal: "436172616c686f2c206d756c65712c206f2062616775697520656820697373756d65726d6f2074616978206c696761646f206e61206d697373e36f3f",
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},
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{ // Test value from wallet connect integration test
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publicKey: "03bd9108c0b49f657e9eee50d1399022bd1e436118e5b7529a1b7cd606652f578f",
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data: "510caa8cb6db5dedf04d215a064208d64be7496916d890df59aee132db8f2b07532e06f7ea664c4a99e3bcb74b43a35eb9653891b5f8701d2aef9e7526703eaa",
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salt: "2c5b189569e92cce12e1c640f23e83ba",
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messageHex: "010001f02632633562313839353639653932636365313265316336343066323365383362613132333435360000",
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messageOriginal: "313233343536", // ascii string "123456"
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},
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{ // Test value from wallet connect integration test
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publicKey: "03bd9108c0b49f657e9eee50d1399022bd1e436118e5b7529a1b7cd606652f578f",
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data: "1e13f248962d8b3b60708b55ddf448d6d6a28c6b43887212a38b00bf6bab695e61261e54451c6e3d5f1f000e5534d166c7ca30f662a296d3a9aafa6d8c173c01",
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salt: "58c86b2e74215b4f36b47d731236be3b",
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messageHex: "010001f02035386338366232653734323135623466333662343764373331323336626533620000",
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messageOriginal: "", // empty string
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},
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}
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for _, testCase := range testCases {
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rawPub, err := hex.DecodeString(testCase.publicKey)
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require.NoError(t, err)
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data, err := hex.DecodeString(testCase.data)
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require.NoError(t, err)
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salt, err := hex.DecodeString(testCase.salt)
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require.NoError(t, err)
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msg, err := hex.DecodeString(testCase.messageHex)
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require.NoError(t, err)
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orig, err := hex.DecodeString(testCase.messageOriginal)
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require.NoError(t, err)
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require.Equal(t, msg, createMessageWithSalt(orig, salt))
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sm := SignedMessage{
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Data: data,
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Message: msg,
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PublicKey: rawPub,
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Salt: salt,
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}
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require.True(t, VerifyMessage(nil, sm))
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}
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}
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