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112 lines
2.7 KiB
112 lines
2.7 KiB
package crypto
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import (
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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data "github.com/tendermint/go-data"
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)
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type byter interface {
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Bytes() []byte
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}
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// go to wire encoding and back
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func checkWire(t *testing.T, in byter, reader interface{}, typ byte) {
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// test to and from binary
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bin, err := data.ToWire(in)
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require.Nil(t, err, "%+v", err)
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assert.Equal(t, typ, bin[0])
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// make sure this is compatible with current (Bytes()) encoding
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assert.Equal(t, in.Bytes(), bin)
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err = data.FromWire(bin, reader)
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require.Nil(t, err, "%+v", err)
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}
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// go to json encoding and back
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func checkJSON(t *testing.T, in interface{}, reader interface{}, typ string) {
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// test to and from binary
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js, err := data.ToJSON(in)
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require.Nil(t, err, "%+v", err)
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styp := `"` + typ + `"`
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assert.True(t, strings.Contains(string(js), styp))
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err = data.FromJSON(js, reader)
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require.Nil(t, err, "%+v", err)
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// also check text format
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text, err := data.ToText(in)
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require.Nil(t, err, "%+v", err)
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parts := strings.Split(text, ":")
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require.Equal(t, 2, len(parts))
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// make sure the first part is the typ string
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assert.Equal(t, typ, parts[0])
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// and the data is also present in the json
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assert.True(t, strings.Contains(string(js), parts[1]))
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}
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func TestKeyEncodings(t *testing.T) {
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cases := []struct {
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privKey PrivKeyS
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keyType byte
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keyName string
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}{
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{
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privKey: PrivKeyS{GenPrivKeyEd25519()},
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keyType: TypeEd25519,
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keyName: NameEd25519,
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},
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{
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privKey: PrivKeyS{GenPrivKeySecp256k1()},
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keyType: TypeSecp256k1,
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keyName: NameSecp256k1,
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},
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}
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for _, tc := range cases {
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// check (de/en)codings of private key
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priv2 := PrivKeyS{}
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checkWire(t, tc.privKey, &priv2, tc.keyType)
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assert.EqualValues(t, tc.privKey, priv2)
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priv3 := PrivKeyS{}
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checkJSON(t, tc.privKey, &priv3, tc.keyName)
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assert.EqualValues(t, tc.privKey, priv3)
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// check (de/en)codings of public key
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pubKey := PubKeyS{tc.privKey.PubKey()}
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pub2 := PubKeyS{}
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checkWire(t, pubKey, &pub2, tc.keyType)
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assert.EqualValues(t, pubKey, pub2)
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pub3 := PubKeyS{}
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checkJSON(t, pubKey, &pub3, tc.keyName)
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assert.EqualValues(t, pubKey, pub3)
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}
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}
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func toFromJSON(t *testing.T, in interface{}, recvr interface{}) {
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js, err := data.ToJSON(in)
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require.Nil(t, err, "%+v", err)
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err = data.FromJSON(js, recvr)
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require.Nil(t, err, "%+v", err)
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}
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func TestNilEncodings(t *testing.T) {
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// make sure sigs are okay with nil
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a, b := SignatureS{}, SignatureS{}
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toFromJSON(t, a, &b)
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assert.EqualValues(t, a, b)
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// make sure sigs are okay with nil
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c, d := PubKeyS{}, PubKeyS{}
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toFromJSON(t, c, &d)
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assert.EqualValues(t, c, d)
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// make sure sigs are okay with nil
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e, f := PrivKeyS{}, PrivKeyS{}
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toFromJSON(t, e, &f)
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assert.EqualValues(t, e, f)
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}
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