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fix ed25519 Generate

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This commit is contained in:
Ethan Buchman 2018-05-05 19:17:21 -04:00
parent 915416979b
commit ad837a8183
2 changed files with 15 additions and 8 deletions
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7
priv_key.go
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@ -83,9 +83,10 @@ func (privKey PrivKeyEd25519) Generate(index int) PrivKeyEd25519 {
panic(err) panic(err)
} }
newBytes := Sha256(bz) newBytes := Sha256(bz)
var newKey [64]byte newKey := new([64]byte)
copy(newKey[:], newBytes) copy(newKey[:32], newBytes)
return PrivKeyEd25519(newKey) ed25519.MakePublicKey(newKey)
return PrivKeyEd25519(*newKey)
} }
func GenPrivKeyEd25519() PrivKeyEd25519 { func GenPrivKeyEd25519() PrivKeyEd25519 {

16
priv_key_test.go
View File

@ -1,15 +1,21 @@
package crypto package crypto_test
/*
import ( import (
"fmt"
"testing" "testing"
"github.com/stretchr/testify/assert" "github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require" crypto "github.com/tendermint/go-crypto"
) )
func TestGeneratePrivKey(t *testing.T) {
testPriv := crypto.GenPrivKeyEd25519()
testGenerate := testPriv.Generate(1)
signBytes := []byte("something to sign")
assert.True(t, testGenerate.PubKey().VerifyBytes(signBytes, testGenerate.Sign(signBytes)))
}
/*
type BadKey struct { type BadKey struct {
PrivKeyEd25519 PrivKeyEd25519
} }