94 lines
2.2 KiB
Go
94 lines
2.2 KiB
Go
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package server
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import (
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"crypto/ecdsa"
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"crypto/elliptic"
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"math/big"
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"testing"
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"time"
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"github.com/btcsuite/btcutil/base58"
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"github.com/stretchr/testify/suite"
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)
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func TestCerts(t *testing.T) {
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suite.Run(t, new(CertsSuite))
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}
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const (
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X = "7744735542292224619198421067303535767629647588258222392379329927711683109548"
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Y = "6855516769916529066379811647277920115118980625614889267697023742462401590771"
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D = "38564357061962143106230288374146033267100509055924181407058066820384455255240"
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DB58 = "6jpbvo2ucrtrnpXXF4DQYuysh697isH9ppd2aT8uSRDh"
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SN = "91849736469742262272885892667727604096707836853856473239722372976236128900962"
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)
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type CertsSuite struct {
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suite.Suite
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X *big.Int
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Y *big.Int
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D *big.Int
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DBytes []byte
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SN *big.Int
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}
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func (s *CertsSuite) SetupSuite() {
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var ok bool
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s.X, ok = new(big.Int).SetString(X, 10)
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s.Require().True(ok)
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s.Y, ok = new(big.Int).SetString(Y, 10)
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s.Require().True(ok)
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s.D, ok = new(big.Int).SetString(D, 10)
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s.Require().True(ok)
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s.DBytes = base58.Decode(DB58)
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s.Require().Exactly(s.D.Bytes(), s.DBytes)
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s.SN, ok = new(big.Int).SetString(SN, 10)
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s.Require().True(ok)
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}
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func (s *CertsSuite) Test_makeSerialNumberFromKey() {
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pk := &ecdsa.PrivateKey{
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PublicKey: ecdsa.PublicKey{
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Curve: elliptic.P256(),
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X: s.X,
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Y: s.Y,
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},
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D: s.D,
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}
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s.Require().Zero(makeSerialNumberFromKey(pk).Cmp(s.SN))
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}
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func (s *CertsSuite) TestToECDSA() {
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k := ToECDSA(base58.Decode(DB58))
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s.Require().NotNil(k.PublicKey.X)
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s.Require().NotNil(k.PublicKey.Y)
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s.Require().Zero(k.PublicKey.X.Cmp(s.X))
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s.Require().Zero(k.PublicKey.Y.Cmp(s.Y))
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s.Require().Zero(k.D.Cmp(s.D))
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b58 := base58.Encode(s.D.Bytes())
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s.Require().Equal(DB58, b58)
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}
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func (s *CertsSuite) TestGenerateX509Cert() {
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notBefore := time.Now()
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notAfter := notBefore.Add(time.Hour)
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c1 := GenerateX509Cert(s.SN, notBefore, notAfter, localhost)
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s.Require().Exactly([]string{localhost}, c1.DNSNames)
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s.Require().Nil(c1.IPAddresses)
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c2 := GenerateX509Cert(s.SN, notBefore, notAfter, defaultIP.String())
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s.Require().Len(c2.IPAddresses, 1)
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s.Require().Equal(defaultIP.String(), c2.IPAddresses[0].String())
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s.Require().Nil(c2.DNSNames)
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}
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