group_test.go

package bertyprotocol

import (
	crand "crypto/rand"
	"testing"

	"github.com/libp2p/go-libp2p-core/crypto"
	"github.com/stretchr/testify/require"

	"berty.tech/berty/v2/go/internal/cryptoutil"
	"berty.tech/berty/v2/go/pkg/protocoltypes"
)

func TestGetGroupForContact(t *testing.T) {
	sk, _, err := crypto.GenerateEd25519Key(crand.Reader)
	require.NoError(t, err)

	g, err := cryptoutil.GetGroupForContact(sk)
	require.NoError(t, err)

	require.Equal(t, g.GroupType, protocoltypes.GroupTypeContact)
	require.Equal(t, len(g.PublicKey), 32)
	require.Equal(t, len(g.Secret), 32)
}

func TestGetKeysForGroupOfContact(t *testing.T) {
	sk, _, err := crypto.GenerateEd25519Key(crand.Reader)
	require.NoError(t, err)

	sk1, sk2, err := cryptoutil.GetKeysForGroupOfContact(sk)
	require.NoError(t, err)

	require.NotNil(t, sk1)
	require.NotNil(t, sk2)
	require.False(t, sk1.Equals(sk2))
}