package dealer_test import ( "testing" "github.com/stretchr/testify/require" "golang.org/x/crypto/sha3" "source.quilibrium.com/quilibrium/monorepo/nekryptology/pkg/core/curves" "source.quilibrium.com/quilibrium/monorepo/nekryptology/pkg/tecdsa/dkls/v1/dealer" "source.quilibrium.com/quilibrium/monorepo/nekryptology/pkg/tecdsa/dkls/v1/sign" ) func Test_DealerCanGenerateKeysThatSign(t *testing.T) { curveInstances := []*curves.Curve{ curves.K256(), curves.P256(), } for _, curve := range curveInstances { aliceOutput, bobOutput, err := dealer.GenerateAndDeal(256, curve) require.NoError(t, err) alice := sign.NewAlice(256, 80, curve, sha3.New256(), aliceOutput) bob := sign.NewBob(256, 80, curve, sha3.New256(), bobOutput) message := []byte("A message.") seed, err := alice.Round1GenerateRandomSeed() require.NoError(t, err) round3Output, err := bob.Round2Initialize(seed) require.NoError(t, err) round4Output, err := alice.Round3Sign(message, round3Output) require.NoError(t, err) err = bob.Round4Final(message, round4Output) require.NoError(t, err, "curve: %s", curve.Name) } } func Test_DealerGeneratesDifferentResultsEachTime(t *testing.T) { curve := curves.K256() aliceOutput1, bobOutput1, err := dealer.GenerateAndDeal(256, curve) require.NoError(t, err) aliceOutput2, bobOutput2, err := dealer.GenerateAndDeal(256, curve) require.NoError(t, err) require.NotEqual(t, aliceOutput1.SecretKeyShare, aliceOutput2.SecretKeyShare) require.NotEqual(t, bobOutput1.SecretKeyShare, bobOutput2.SecretKeyShare) require.NotEqualValues(t, aliceOutput1.SeedOtResult.RandomChoiceBits, aliceOutput2.SeedOtResult.RandomChoiceBits) require.NotEqualValues(t, bobOutput1.SeedOtResult.OneTimePadEncryptionKeys, bobOutput2.SeedOtResult.OneTimePadEncryptionKeys) }