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package oaddr
import (
"crypto"
"crypto/ed25519"
"testing"
bed25519 "github.com/cretz/bine/torutil/ed25519"
"sauteed-onions.org/onion-csr/internal/testonly"
)
const (
testPriv = "a4007fabb23fae0f50fc45481553bf7d5d26b9fd8d76142c572606a6ebd7a2c1"
testPub = "da67efa9e06e724d999f8e0409b4a5a08aebd26005b63bef90d51a241d631cfd"
testAddr = "3jt67kpanzze3gm7rycatnffucfoxutaaw3dx34q2uncihlddt6tq3ad.onion"
)
func TestNew(t *testing.T) {
for _, table := range []struct {
desc string
pub []byte
want OnionAddress
}{
{"too short key", testonly.DecodeHex(t, testPub)[1:], newAddr(t, testPub)},
{"too long key", append(testonly.DecodeHex(t, testPub), 0xff), newAddr(t, testPub)},
{"valid", testonly.DecodeHex(t, testPub), newAddr(t, testPub)},
} {
addr, err := New(table.pub)
if got, want := err != nil, table.desc != "valid"; got != want {
t.Errorf("%s: got error %v but wanted %v: %v", table.desc, got, want, err)
}
if err != nil {
continue
}
if got, want := addr, table.want; got != want {
t.Errorf("%s: got address\n%x\nbut wanted\n%x", table.desc, got[:], want[:])
}
}
}
func TestNewFromSigner(t *testing.T) {
for _, table := range []struct {
desc string
priv crypto.Signer
want OnionAddress
}{
{"rsa key", testonly.RSAPriv(t), OnionAddress{}},
{"valid", testonly.Ed25519Priv(t, testPriv), newAddr(t, testPub)},
{"valid", bed25519.FromCryptoPrivateKey(testonly.Ed25519Priv(t, testPriv)).PrivateKey(), newAddr(t, testPub)},
} {
addr, err := NewFromSigner(table.priv)
if got, want := err != nil, table.desc != "valid"; got != want {
t.Errorf("%s: got error %v but wanted %v: %v", table.desc, got, want, err)
}
if err != nil {
continue
}
if got, want := addr, table.want; got != want {
t.Errorf("%s: got address\n%x\nbut wanted\n%x", table.desc, got[:], want[:])
}
}
}
func TestString(t *testing.T) {
addr := newAddr(t, testPub)
want := testAddr
if got, want := addr.String(), want; got != want {
t.Errorf("got address\n%s\nbut wanted\n%s", got, want)
}
}
func newAddr(t *testing.T, pub string) (addr OnionAddress) {
t.Helper()
b := testonly.DecodeHex(t, pub)
if got, want := len(b), ed25519.PublicKeySize; got != want {
t.Fatalf("invalid public key size: %d", got)
}
copy(addr[:], b)
return
}
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