}
	c, err := ParseCertificate(d)
	if err != nil {
		t.Fatalf("failed to parse test cert: %s", err)
	}
	return c
}

func buildTrustGraph(t *testing.T, d trustGraphDescription) (*CertPool, *CertPool, *Certificate) {
	t.Helper()

	certs := map[string]*Certificate{}
	keys := map[string]crypto.Signer{}
	rootPool := NewCertPool()
	for _, r := range d.Roots {

		t.Fatal("CreateCertificate didn't fail when SignatureAlgorithm = MD5WithRSA")
	}
}

func (s *CertPool) mustCert(t *testing.T, n int) *Certificate {
	c, err := s.lazyCerts[n].getCert()
	if err != nil {
		t.Fatalf("failed to load cert %d: %v", n, err)
	}
	return c
}

func allCerts(t *testing.T, p *CertPool) []*Certificate {
	all := make([]*Certificate, p.len())
	for i := range all {

			logf("%s", p)
			return len(p), nil
		}), "", 0)
	}).ts

	certpool := x509.NewCertPool()
	certpool.AddCert(ts.Certificate())

	c := &Client{Transport: &Transport{
		TLSClientConfig: &tls.Config{
			ServerName: "dns-is-faked.golang",
			RootCAs:    certpool,
		},
	}}

	trace := &httptrace.ClientTrace{