Change api of functions Authority.Sign, Authority.Renew

Returns certificate chain instead of 2 members.

Implements #126
This commit is contained in:
Jozef Kralik 2019-10-09 21:57:12 +02:00
parent e2858e17b0
commit bc6074f596
10 changed files with 109 additions and 61 deletions

View file

@ -12,7 +12,7 @@ import (
// SignAuthority is the interface implemented by a CA authority.
type SignAuthority interface {
Sign(cr *x509.CertificateRequest, opts provisioner.Options, signOpts ...provisioner.SignOption) (*x509.Certificate, *x509.Certificate, error)
Sign(cr *x509.CertificateRequest, opts provisioner.Options, signOpts ...provisioner.SignOption) ([]*x509.Certificate, error)
LoadProvisionerByID(string) (provisioner.Interface, error)
}

View file

@ -274,7 +274,7 @@ func (o *order) finalize(db nosql.DB, csr *x509.CertificateRequest, auth SignAut
}
// Create and store a new certificate.
leaf, inter, err := auth.Sign(csr, provisioner.Options{
certChain, err := auth.Sign(csr, provisioner.Options{
NotBefore: provisioner.NewTimeDuration(o.NotBefore),
NotAfter: provisioner.NewTimeDuration(o.NotAfter),
}, signOps...)
@ -285,8 +285,8 @@ func (o *order) finalize(db nosql.DB, csr *x509.CertificateRequest, auth SignAut
cert, err := newCert(db, CertOptions{
AccountID: o.AccountID,
OrderID: o.ID,
Leaf: leaf,
Intermediates: []*x509.Certificate{inter},
Leaf: certChain[0],
Intermediates: certChain[1:],
})
if err != nil {
return nil, err

View file

@ -789,19 +789,19 @@ func TestOrderUpdateStatus(t *testing.T) {
}
type mockSignAuth struct {
sign func(csr *x509.CertificateRequest, signOpts provisioner.Options, extraOpts ...provisioner.SignOption) (*x509.Certificate, *x509.Certificate, error)
sign func(csr *x509.CertificateRequest, signOpts provisioner.Options, extraOpts ...provisioner.SignOption) ([]*x509.Certificate, error)
loadProvisionerByID func(string) (provisioner.Interface, error)
ret1, ret2 interface{}
err error
}
func (m *mockSignAuth) Sign(csr *x509.CertificateRequest, signOpts provisioner.Options, extraOpts ...provisioner.SignOption) (*x509.Certificate, *x509.Certificate, error) {
func (m *mockSignAuth) Sign(csr *x509.CertificateRequest, signOpts provisioner.Options, extraOpts ...provisioner.SignOption) ([]*x509.Certificate, error) {
if m.sign != nil {
return m.sign(csr, signOpts, extraOpts...)
} else if m.err != nil {
return nil, nil, m.err
return nil, m.err
}
return m.ret1.(*x509.Certificate), m.ret2.(*x509.Certificate), m.err
return []*x509.Certificate{m.ret1.(*x509.Certificate), m.ret2.(*x509.Certificate)}, m.err
}
func (m *mockSignAuth) LoadProvisionerByID(id string) (provisioner.Interface, error) {
@ -1082,9 +1082,9 @@ func TestOrderFinalize(t *testing.T) {
res: clone,
csr: csr,
sa: &mockSignAuth{
sign: func(csr *x509.CertificateRequest, pops provisioner.Options, signOps ...provisioner.SignOption) (*x509.Certificate, *x509.Certificate, error) {
sign: func(csr *x509.CertificateRequest, pops provisioner.Options, signOps ...provisioner.SignOption) ([]*x509.Certificate, error) {
assert.Equals(t, len(signOps), 4)
return crt, inter, nil
return []*x509.Certificate{crt, inter}, nil
},
},
db: &db.MockNoSQLDB{

View file

@ -33,8 +33,8 @@ type Authority interface {
AuthorizeSign(ott string) ([]provisioner.SignOption, error)
GetTLSOptions() *tlsutil.TLSOptions
Root(shasum string) (*x509.Certificate, error)
Sign(cr *x509.CertificateRequest, opts provisioner.Options, signOpts ...provisioner.SignOption) (*x509.Certificate, *x509.Certificate, error)
Renew(peer *x509.Certificate) (*x509.Certificate, *x509.Certificate, error)
Sign(cr *x509.CertificateRequest, opts provisioner.Options, signOpts ...provisioner.SignOption) ([]*x509.Certificate, error)
Renew(peer *x509.Certificate) ([]*x509.Certificate, error)
LoadProvisionerByCertificate(*x509.Certificate) (provisioner.Interface, error)
LoadProvisionerByID(string) (provisioner.Interface, error)
GetProvisioners(cursor string, limit int) (provisioner.List, string, error)
@ -211,10 +211,11 @@ func (s *SignRequest) Validate() error {
// SignResponse is the response object of the certificate signature request.
type SignResponse struct {
ServerPEM Certificate `json:"crt"`
CaPEM Certificate `json:"ca"`
TLSOptions *tlsutil.TLSOptions `json:"tlsOptions,omitempty"`
TLS *tls.ConnectionState `json:"-"`
ServerPEM Certificate `json:"crt"`
CaPEM Certificate `json:"ca"`
CertChainPEM []Certificate `json:"certChain"`
TLSOptions *tlsutil.TLSOptions `json:"tlsOptions,omitempty"`
TLS *tls.ConnectionState `json:"-"`
}
// RootsResponse is the response object of the roots request.
@ -275,6 +276,14 @@ func (h *caHandler) Root(w http.ResponseWriter, r *http.Request) {
JSON(w, &RootResponse{RootPEM: Certificate{cert}})
}
func certChainToPEM(certChain []*x509.Certificate) []Certificate {
certChainPEM := make([]Certificate, 0, len(certChain))
for _, c := range certChain {
certChainPEM = append(certChainPEM, Certificate{c})
}
return certChainPEM
}
// Sign is an HTTP handler that reads a certificate request and an
// one-time-token (ott) from the body and creates a new certificate with the
// information in the certificate request.
@ -302,17 +311,22 @@ func (h *caHandler) Sign(w http.ResponseWriter, r *http.Request) {
return
}
cert, root, err := h.Authority.Sign(body.CsrPEM.CertificateRequest, opts, signOpts...)
certChain, err := h.Authority.Sign(body.CsrPEM.CertificateRequest, opts, signOpts...)
if err != nil {
WriteError(w, Forbidden(err))
return
}
logCertificate(w, cert)
certChainPEM := certChainToPEM(certChain)
var caPEM Certificate
if len(certChainPEM) > 0 {
caPEM = certChainPEM[1]
}
logCertificate(w, certChain[0])
JSONStatus(w, &SignResponse{
ServerPEM: Certificate{cert},
CaPEM: Certificate{root},
TLSOptions: h.Authority.GetTLSOptions(),
ServerPEM: certChainPEM[0],
CaPEM: caPEM,
CertChainPEM: certChainPEM,
TLSOptions: h.Authority.GetTLSOptions(),
}, http.StatusCreated)
}
@ -324,17 +338,23 @@ func (h *caHandler) Renew(w http.ResponseWriter, r *http.Request) {
return
}
cert, root, err := h.Authority.Renew(r.TLS.PeerCertificates[0])
certChain, err := h.Authority.Renew(r.TLS.PeerCertificates[0])
if err != nil {
WriteError(w, Forbidden(err))
return
}
certChainPEM := certChainToPEM(certChain)
var caPEM Certificate
if len(certChainPEM) > 0 {
caPEM = certChainPEM[1]
}
logCertificate(w, cert)
logCertificate(w, certChain[0])
JSONStatus(w, &SignResponse{
ServerPEM: Certificate{cert},
CaPEM: Certificate{root},
TLSOptions: h.Authority.GetTLSOptions(),
ServerPEM: certChainPEM[0],
CaPEM: caPEM,
CertChainPEM: certChainPEM,
TLSOptions: h.Authority.GetTLSOptions(),
}, http.StatusCreated)
}

View file

@ -501,10 +501,10 @@ type mockAuthority struct {
authorizeSign func(ott string) ([]provisioner.SignOption, error)
getTLSOptions func() *tlsutil.TLSOptions
root func(shasum string) (*x509.Certificate, error)
sign func(cr *x509.CertificateRequest, opts provisioner.Options, signOpts ...provisioner.SignOption) (*x509.Certificate, *x509.Certificate, error)
sign func(cr *x509.CertificateRequest, opts provisioner.Options, signOpts ...provisioner.SignOption) ([]*x509.Certificate, error)
signSSH func(key ssh.PublicKey, opts provisioner.SSHOptions, signOpts ...provisioner.SignOption) (*ssh.Certificate, error)
signSSHAddUser func(key ssh.PublicKey, cert *ssh.Certificate) (*ssh.Certificate, error)
renew func(cert *x509.Certificate) (*x509.Certificate, *x509.Certificate, error)
renew func(cert *x509.Certificate) ([]*x509.Certificate, error)
loadProvisionerByCertificate func(cert *x509.Certificate) (provisioner.Interface, error)
loadProvisionerByID func(provID string) (provisioner.Interface, error)
getProvisioners func(nextCursor string, limit int) (provisioner.List, string, error)
@ -540,11 +540,11 @@ func (m *mockAuthority) Root(shasum string) (*x509.Certificate, error) {
return m.ret1.(*x509.Certificate), m.err
}
func (m *mockAuthority) Sign(cr *x509.CertificateRequest, opts provisioner.Options, signOpts ...provisioner.SignOption) (*x509.Certificate, *x509.Certificate, error) {
func (m *mockAuthority) Sign(cr *x509.CertificateRequest, opts provisioner.Options, signOpts ...provisioner.SignOption) ([]*x509.Certificate, error) {
if m.sign != nil {
return m.sign(cr, opts, signOpts...)
}
return m.ret1.(*x509.Certificate), m.ret2.(*x509.Certificate), m.err
return []*x509.Certificate{m.ret1.(*x509.Certificate), m.ret2.(*x509.Certificate)}, m.err
}
func (m *mockAuthority) SignSSH(key ssh.PublicKey, opts provisioner.SSHOptions, signOpts ...provisioner.SignOption) (*ssh.Certificate, error) {
@ -561,11 +561,11 @@ func (m *mockAuthority) SignSSHAddUser(key ssh.PublicKey, cert *ssh.Certificate)
return m.ret1.(*ssh.Certificate), m.err
}
func (m *mockAuthority) Renew(cert *x509.Certificate) (*x509.Certificate, *x509.Certificate, error) {
func (m *mockAuthority) Renew(cert *x509.Certificate) ([]*x509.Certificate, error) {
if m.renew != nil {
return m.renew(cert)
}
return m.ret1.(*x509.Certificate), m.ret2.(*x509.Certificate), m.err
return []*x509.Certificate{m.ret1.(*x509.Certificate), m.ret2.(*x509.Certificate)}, m.err
}
func (m *mockAuthority) GetProvisioners(nextCursor string, limit int) (provisioner.List, string, error) {
@ -724,8 +724,8 @@ func Test_caHandler_Sign(t *testing.T) {
t.Fatal(err)
}
expected1 := []byte(`{"crt":"` + strings.Replace(certPEM, "\n", `\n`, -1) + `\n","ca":"` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n"}`)
expected2 := []byte(`{"crt":"` + strings.Replace(stepCertPEM, "\n", `\n`, -1) + `\n","ca":"` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n"}`)
expected1 := []byte(`{"crt":"` + strings.Replace(certPEM, "\n", `\n`, -1) + `\n","ca":"` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n","certChain":["` + strings.Replace(certPEM, "\n", `\n`, -1) + `\n","` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n"]}`)
expected2 := []byte(`{"crt":"` + strings.Replace(stepCertPEM, "\n", `\n`, -1) + `\n","ca":"` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n","certChain":["` + strings.Replace(stepCertPEM, "\n", `\n`, -1) + `\n","` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n"]}`)
tests := []struct {
name string
@ -798,7 +798,7 @@ func Test_caHandler_Renew(t *testing.T) {
{"renew error", cs, nil, nil, fmt.Errorf("an error"), http.StatusForbidden},
}
expected := []byte(`{"crt":"` + strings.Replace(certPEM, "\n", `\n`, -1) + `\n","ca":"` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n"}`)
expected := []byte(`{"crt":"` + strings.Replace(certPEM, "\n", `\n`, -1) + `\n","ca":"` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n","certChain":["` + strings.Replace(certPEM, "\n", `\n`, -1) + `\n","` + strings.Replace(rootPEM, "\n", `\n`, -1) + `\n"]}`)
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {

View file

@ -56,7 +56,7 @@ func withDefaultASN1DN(def *x509util.ASN1DN) x509util.WithOption {
}
// Sign creates a signed certificate from a certificate signing request.
func (a *Authority) Sign(csr *x509.CertificateRequest, signOpts provisioner.Options, extraOpts ...provisioner.SignOption) (*x509.Certificate, *x509.Certificate, error) {
func (a *Authority) Sign(csr *x509.CertificateRequest, signOpts provisioner.Options, extraOpts ...provisioner.SignOption) ([]*x509.Certificate, error) {
var (
errContext = apiCtx{"csr": csr, "signOptions": signOpts}
mods = []x509util.WithOption{withDefaultASN1DN(a.config.AuthorityConfig.Template)}
@ -69,66 +69,66 @@ func (a *Authority) Sign(csr *x509.CertificateRequest, signOpts provisioner.Opti
certValidators = append(certValidators, k)
case provisioner.CertificateRequestValidator:
if err := k.Valid(csr); err != nil {
return nil, nil, &apiError{errors.Wrap(err, "sign"), http.StatusUnauthorized, errContext}
return nil, &apiError{errors.Wrap(err, "sign"), http.StatusUnauthorized, errContext}
}
case provisioner.ProfileModifier:
mods = append(mods, k.Option(signOpts))
default:
return nil, nil, &apiError{errors.Errorf("sign: invalid extra option type %T", k),
return nil, &apiError{errors.Errorf("sign: invalid extra option type %T", k),
http.StatusInternalServerError, errContext}
}
}
if err := csr.CheckSignature(); err != nil {
return nil, nil, &apiError{errors.Wrap(err, "sign: invalid certificate request"),
return nil, &apiError{errors.Wrap(err, "sign: invalid certificate request"),
http.StatusBadRequest, errContext}
}
leaf, err := x509util.NewLeafProfileWithCSR(csr, issIdentity.Crt, issIdentity.Key, mods...)
if err != nil {
return nil, nil, &apiError{errors.Wrapf(err, "sign"), http.StatusInternalServerError, errContext}
return nil, &apiError{errors.Wrapf(err, "sign"), http.StatusInternalServerError, errContext}
}
for _, v := range certValidators {
if err := v.Valid(leaf.Subject()); err != nil {
return nil, nil, &apiError{errors.Wrap(err, "sign"), http.StatusUnauthorized, errContext}
return nil, &apiError{errors.Wrap(err, "sign"), http.StatusUnauthorized, errContext}
}
}
crtBytes, err := leaf.CreateCertificate()
if err != nil {
return nil, nil, &apiError{errors.Wrap(err, "sign: error creating new leaf certificate"),
return nil, &apiError{errors.Wrap(err, "sign: error creating new leaf certificate"),
http.StatusInternalServerError, errContext}
}
serverCert, err := x509.ParseCertificate(crtBytes)
if err != nil {
return nil, nil, &apiError{errors.Wrap(err, "sign: error parsing new leaf certificate"),
return nil, &apiError{errors.Wrap(err, "sign: error parsing new leaf certificate"),
http.StatusInternalServerError, errContext}
}
caCert, err := x509.ParseCertificate(issIdentity.Crt.Raw)
if err != nil {
return nil, nil, &apiError{errors.Wrap(err, "sign: error parsing intermediate certificate"),
return nil, &apiError{errors.Wrap(err, "sign: error parsing intermediate certificate"),
http.StatusInternalServerError, errContext}
}
if err = a.db.StoreCertificate(serverCert); err != nil {
if err != db.ErrNotImplemented {
return nil, nil, &apiError{errors.Wrap(err, "sign: error storing certificate in db"),
return nil, &apiError{errors.Wrap(err, "sign: error storing certificate in db"),
http.StatusInternalServerError, errContext}
}
}
return serverCert, caCert, nil
return []*x509.Certificate{serverCert, caCert}, nil
}
// Renew creates a new Certificate identical to the old certificate, except
// with a validity window that begins 'now'.
func (a *Authority) Renew(oldCert *x509.Certificate) (*x509.Certificate, *x509.Certificate, error) {
func (a *Authority) Renew(oldCert *x509.Certificate) ([]*x509.Certificate, error) {
// Check step provisioner extensions
if err := a.authorizeRenewal(oldCert); err != nil {
return nil, nil, err
return nil, err
}
// Issuer
@ -181,26 +181,26 @@ func (a *Authority) Renew(oldCert *x509.Certificate) (*x509.Certificate, *x509.C
leaf, err := x509util.NewLeafProfileWithTemplate(newCert,
issIdentity.Crt, issIdentity.Key)
if err != nil {
return nil, nil, &apiError{err, http.StatusInternalServerError, apiCtx{}}
return nil, &apiError{err, http.StatusInternalServerError, apiCtx{}}
}
crtBytes, err := leaf.CreateCertificate()
if err != nil {
return nil, nil, &apiError{errors.Wrap(err, "error renewing certificate from existing server certificate"),
return nil, &apiError{errors.Wrap(err, "error renewing certificate from existing server certificate"),
http.StatusInternalServerError, apiCtx{}}
}
serverCert, err := x509.ParseCertificate(crtBytes)
if err != nil {
return nil, nil, &apiError{errors.Wrap(err, "error parsing new server certificate"),
return nil, &apiError{errors.Wrap(err, "error parsing new server certificate"),
http.StatusInternalServerError, apiCtx{}}
}
caCert, err := x509.ParseCertificate(issIdentity.Crt.Raw)
if err != nil {
return nil, nil, &apiError{errors.Wrap(err, "error parsing intermediate certificate"),
return nil, &apiError{errors.Wrap(err, "error parsing intermediate certificate"),
http.StatusInternalServerError, apiCtx{}}
}
return serverCert, caCert, nil
return []*x509.Certificate{serverCert, caCert}, nil
}
// RevokeOptions are the options for the Revoke API.

View file

@ -276,7 +276,7 @@ ttnEF4Rq8zqzr4fbv+AF451Mx36AkfgZr9XWGzxidrH+fBCNWXWNR+ymhrL6UFTG
t.Run(name, func(t *testing.T) {
tc := genTestCase(t)
leaf, intermediate, err := tc.auth.Sign(tc.csr, tc.signOpts, tc.extraOpts...)
certChain, err := tc.auth.Sign(tc.csr, tc.signOpts, tc.extraOpts...)
if err != nil {
if assert.NotNil(t, tc.err) {
switch v := err.(type) {
@ -289,6 +289,8 @@ ttnEF4Rq8zqzr4fbv+AF451Mx36AkfgZr9XWGzxidrH+fBCNWXWNR+ymhrL6UFTG
}
}
} else {
leaf := certChain[0]
intermediate := certChain[1]
if assert.Nil(t, tc.err) {
assert.Equals(t, leaf.NotBefore, signOpts.NotBefore.Time().Truncate(time.Second))
assert.Equals(t, leaf.NotAfter, signOpts.NotAfter.Time().Truncate(time.Second))
@ -453,11 +455,11 @@ func TestRenew(t *testing.T) {
tc, err := genTestCase()
assert.FatalError(t, err)
var leaf, intermediate *x509.Certificate
var certChain []*x509.Certificate
if tc.auth != nil {
leaf, intermediate, err = tc.auth.Renew(tc.crt)
certChain, err = tc.auth.Renew(tc.crt)
} else {
leaf, intermediate, err = a.Renew(tc.crt)
certChain, err = a.Renew(tc.crt)
}
if err != nil {
if assert.NotNil(t, tc.err) {
@ -471,6 +473,8 @@ func TestRenew(t *testing.T) {
}
}
} else {
leaf := certChain[0]
intermediate := certChain[1]
if assert.Nil(t, tc.err) {
assert.Equals(t, leaf.NotAfter.Sub(leaf.NotBefore), tc.crt.NotAfter.Sub(crt.NotBefore))

View file

@ -303,7 +303,7 @@ func TestBootstrapClient(t *testing.T) {
t.Errorf("BootstrapClient() error reading response: %v", err)
return
}
if renewal.CaPEM.Certificate == nil || renewal.ServerPEM.Certificate == nil {
if renewal.CaPEM.Certificate == nil || renewal.ServerPEM.Certificate == nil || len(renewal.CertChainPEM) == 0 {
t.Errorf("BootstrapClient() invalid renewal response: %v", renewal)
}
}
@ -375,7 +375,7 @@ func TestBootstrapClientServerRotation(t *testing.T) {
if err := readJSON(resp.Body, &renew); err != nil {
return errors.Wrap(err, "client.Post() error reading response")
}
if renew.ServerPEM.Certificate == nil || renew.CaPEM.Certificate == nil {
if renew.ServerPEM.Certificate == nil || renew.CaPEM.Certificate == nil || len(renew.CertChainPEM) == 0 {
return errors.New("client.Post() unexpected response found")
}
// test with bootstrap server
@ -492,7 +492,7 @@ func TestBootstrapClientServerFederation(t *testing.T) {
if err := readJSON(resp.Body, &renew); err != nil {
return errors.Wrap(err, "client.Post() error reading response")
}
if renew.ServerPEM.Certificate == nil || renew.CaPEM.Certificate == nil {
if renew.ServerPEM.Certificate == nil || renew.CaPEM.Certificate == nil || len(renew.CertChainPEM) == 0 {
return errors.New("client.Post() unexpected response found")
}
// test with bootstrap server

View file

@ -253,6 +253,10 @@ func TestClient_Sign(t *testing.T) {
ok := &api.SignResponse{
ServerPEM: api.Certificate{Certificate: parseCertificate(certPEM)},
CaPEM: api.Certificate{Certificate: parseCertificate(rootPEM)},
CertChainPEM: []api.Certificate{
{Certificate: parseCertificate(certPEM)},
{Certificate: parseCertificate(rootPEM)},
},
}
request := &api.SignRequest{
CsrPEM: api.CertificateRequest{CertificateRequest: parseCertificateRequest(csrPEM)},
@ -406,6 +410,10 @@ func TestClient_Renew(t *testing.T) {
ok := &api.SignResponse{
ServerPEM: api.Certificate{Certificate: parseCertificate(certPEM)},
CaPEM: api.Certificate{Certificate: parseCertificate(rootPEM)},
CertChainPEM: []api.Certificate{
{Certificate: parseCertificate(certPEM)},
{Certificate: parseCertificate(rootPEM)},
},
}
unauthorized := api.Unauthorized(fmt.Errorf("Unauthorized"))
badRequest := api.BadRequest(fmt.Errorf("Bad Request"))

View file

@ -417,6 +417,10 @@ func TestCertificate(t *testing.T) {
ok := &api.SignResponse{
ServerPEM: api.Certificate{Certificate: cert},
CaPEM: api.Certificate{Certificate: parseCertificate(rootPEM)},
CertChainPEM: []api.Certificate{
{Certificate: cert},
{Certificate: parseCertificate(rootPEM)},
},
}
tests := []struct {
name string
@ -446,6 +450,10 @@ func TestIntermediateCertificate(t *testing.T) {
ok := &api.SignResponse{
ServerPEM: api.Certificate{Certificate: parseCertificate(certPEM)},
CaPEM: api.Certificate{Certificate: intermediate},
CertChainPEM: []api.Certificate{
{Certificate: parseCertificate(certPEM)},
{Certificate: intermediate},
},
}
tests := []struct {
name string
@ -475,6 +483,10 @@ func TestRootCertificateCertificate(t *testing.T) {
ok := &api.SignResponse{
ServerPEM: api.Certificate{Certificate: parseCertificate(certPEM)},
CaPEM: api.Certificate{Certificate: parseCertificate(rootPEM)},
CertChainPEM: []api.Certificate{
{Certificate: parseCertificate(certPEM)},
{Certificate: parseCertificate(rootPEM)},
},
TLS: &tls.ConnectionState{VerifiedChains: [][]*x509.Certificate{
{root, root},
}},
@ -482,6 +494,10 @@ func TestRootCertificateCertificate(t *testing.T) {
noTLS := &api.SignResponse{
ServerPEM: api.Certificate{Certificate: parseCertificate(certPEM)},
CaPEM: api.Certificate{Certificate: parseCertificate(rootPEM)},
CertChainPEM: []api.Certificate{
{Certificate: parseCertificate(certPEM)},
{Certificate: parseCertificate(rootPEM)},
},
}
tests := []struct {
name string