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Merge pull request #1053 from smallstep/acme-roots

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Acme roots
This commit is contained in:
Mariano Cano 2022-09-16 11:07:46 -07:00 committed by GitHub
commit baeb053eca
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
8 changed files with 568 additions and 22 deletions
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5
acme/api/account_test.go
View file

@ -3,6 +3,7 @@ package api
import (
"bytes"
"context"
"crypto/x509"
"encoding/json"
"fmt"
"io"
@ -49,6 +50,10 @@ func (*fakeProvisioner) IsAttestationFormatEnabled(ctx context.Context, format p
return true
}
func (*fakeProvisioner) GetAttestationRoots() (*x509.CertPool, bool) {
return nil, false
}
func (*fakeProvisioner) AuthorizeRevoke(ctx context.Context, token string) error { return nil }
func (*fakeProvisioner) GetID() string { return "" }
func (*fakeProvisioner) GetName() string { return "" }

36
acme/challenge.go
View file

@ -350,7 +350,7 @@ func deviceAttest01Validate(ctx context.Context, ch *Challenge, db DB, jwk *jose
switch att.Format {
case "apple":
data, err := doAppleAttestationFormat(ctx, ch, db, &att)
data, err := doAppleAttestationFormat(ctx, prov, ch, &att)
if err != nil {
var acmeError *Error
if errors.As(err, &acmeError) {
@ -378,7 +378,7 @@ func deviceAttest01Validate(ctx context.Context, ch *Challenge, db DB, jwk *jose
return storeError(ctx, db, ch, true, NewError(ErrorBadAttestationStatementType, "permanent identifier does not match"))
}
case "step":
data, err := doStepAttestationFormat(ctx, ch, jwk, &att)
data, err := doStepAttestationFormat(ctx, prov, ch, jwk, &att)
if err != nil {
var acmeError *Error
if errors.As(err, &acmeError) {
@ -444,13 +444,17 @@ type appleAttestationData struct {
Certificate *x509.Certificate
}
func doAppleAttestationFormat(ctx context.Context, ch *Challenge, db DB, att *AttestationObject) (*appleAttestationData, error) {
root, err := pemutil.ParseCertificate([]byte(appleEnterpriseAttestationRootCA))
if err != nil {
return nil, WrapErrorISE(err, "error parsing apple enterprise ca")
func doAppleAttestationFormat(ctx context.Context, prov Provisioner, ch *Challenge, att *AttestationObject) (*appleAttestationData, error) {
// Use configured or default attestation roots if none is configured.
roots, ok := prov.GetAttestationRoots()
if !ok {
root, err := pemutil.ParseCertificate([]byte(appleEnterpriseAttestationRootCA))
if err != nil {
return nil, WrapErrorISE(err, "error parsing apple enterprise ca")
}
roots = x509.NewCertPool()
roots.AddCert(root)
}
roots := x509.NewCertPool()
roots.AddCert(root)
x5c, ok := att.AttStatement["x5c"].([]interface{})
if !ok {
@ -541,13 +545,17 @@ type stepAttestationData struct {
SerialNumber string
}
func doStepAttestationFormat(ctx context.Context, ch *Challenge, jwk *jose.JSONWebKey, att *AttestationObject) (*stepAttestationData, error) {
root, err := pemutil.ParseCertificate([]byte(yubicoPIVRootCA))
if err != nil {
return nil, WrapErrorISE(err, "error parsing root ca")
func doStepAttestationFormat(ctx context.Context, prov Provisioner, ch *Challenge, jwk *jose.JSONWebKey, att *AttestationObject) (*stepAttestationData, error) {
// Use configured or default attestation roots if none is configured.
roots, ok := prov.GetAttestationRoots()
if !ok {
root, err := pemutil.ParseCertificate([]byte(yubicoPIVRootCA))
if err != nil {
return nil, WrapErrorISE(err, "error parsing root ca")
}
roots = x509.NewCertPool()
roots.AddCert(root)
}
roots := x509.NewCertPool()
roots.AddCert(root)
// Extract x5c and verify certificate
x5c, ok := att.AttStatement["x5c"].([]interface{})

382
acme/challenge_test.go
View file

@ -4,6 +4,8 @@ import (
"bytes"
"context"
"crypto"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/rsa"
"crypto/sha256"
@ -13,6 +15,7 @@ import (
"encoding/asn1"
"encoding/base64"
"encoding/hex"
"encoding/pem"
"errors"
"fmt"
"io"
@ -20,13 +23,18 @@ import (
"net"
"net/http"
"net/http/httptest"
"reflect"
"strings"
"testing"
"time"
"go.step.sm/crypto/jose"
"github.com/fxamacker/cbor/v2"
"github.com/smallstep/assert"
"github.com/smallstep/certificates/authority/config"
"github.com/smallstep/certificates/authority/provisioner"
"go.step.sm/crypto/jose"
"go.step.sm/crypto/keyutil"
"go.step.sm/crypto/minica"
)
type mockClient struct {
@ -37,8 +45,25 @@ type mockClient struct {
func (m *mockClient) Get(url string) (*http.Response, error) { return m.get(url) }
func (m *mockClient) LookupTxt(name string) ([]string, error) { return m.lookupTxt(name) }
func (m *mockClient) TLSDial(network, addr string, config *tls.Config) (*tls.Conn, error) {
return m.tlsDial(network, addr, config)
func (m *mockClient) TLSDial(network, addr string, tlsConfig *tls.Config) (*tls.Conn, error) {
return m.tlsDial(network, addr, tlsConfig)
}
func mustAttestationProvisioner(t *testing.T, roots []byte) Provisioner {
t.Helper()
prov := &provisioner.ACME{
Type: "ACME",
Name: "acme",
Challenges: []provisioner.ACMEChallenge{provisioner.DEVICE_ATTEST_01},
AttestationRoots: roots,
}
if err := prov.Init(provisioner.Config{
Claims: config.GlobalProvisionerClaims,
}); err != nil {
t.Fatal(err)
}
return prov
}
func Test_storeError(t *testing.T) {
@ -2400,3 +2425,352 @@ func Test_http01ChallengeHost(t *testing.T) {
})
}
}
func Test_doAppleAttestationFormat(t *testing.T) {
ctx := context.Background()
ca, err := minica.New()
if err != nil {
t.Fatal(err)
}
caRoot := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: ca.Root.Raw})
signer, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
if err != nil {
t.Fatal(err)
}
leaf, err := ca.Sign(&x509.Certificate{
Subject: pkix.Name{CommonName: "attestation cert"},
PublicKey: signer.Public(),
ExtraExtensions: []pkix.Extension{
{Id: oidAppleSerialNumber, Value: []byte("serial-number")},
{Id: oidAppleUniqueDeviceIdentifier, Value: []byte("udid")},
{Id: oidAppleSecureEnclaveProcessorOSVersion, Value: []byte("16.0")},
{Id: oidAppleNonce, Value: []byte("nonce")},
},
})
if err != nil {
t.Fatal(err)
}
type args struct {
ctx context.Context
prov Provisioner
ch *Challenge
att *AttestationObject
}
tests := []struct {
name string
args args
want *appleAttestationData
wantErr bool
}{
{"ok", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw},
},
}}, &appleAttestationData{
Nonce: []byte("nonce"),
SerialNumber: "serial-number",
UDID: "udid",
SEPVersion: "16.0",
Certificate: leaf,
}, false},
{"fail apple issuer", args{ctx, mustAttestationProvisioner(t, nil), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw},
},
}}, nil, true},
{"fail missing x5c", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"foo": "bar",
},
}}, nil, true},
{"fail empty issuer", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"x5c": []interface{}{},
},
}}, nil, true},
{"fail leaf type", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"x5c": []interface{}{"leaf", ca.Intermediate.Raw},
},
}}, nil, true},
{"fail leaf parse", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw[:100], ca.Intermediate.Raw},
},
}}, nil, true},
{"fail intermediate type", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, "intermediate"},
},
}}, nil, true},
{"fail intermediate parse", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw[:100]},
},
}}, nil, true},
{"fail verify", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{}, &AttestationObject{
Format: "apple",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw},
},
}}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := doAppleAttestationFormat(tt.args.ctx, tt.args.prov, tt.args.ch, tt.args.att)
if (err != nil) != tt.wantErr {
t.Errorf("doAppleAttestationFormat() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("doAppleAttestationFormat() = %v, want %v", got, tt.want)
}
})
}
}
func Test_doStepAttestationFormat(t *testing.T) {
ctx := context.Background()
ca, err := minica.New()
if err != nil {
t.Fatal(err)
}
caRoot := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: ca.Root.Raw})
makeLeaf := func(signer crypto.Signer, serialNumber []byte) *x509.Certificate {
leaf, err := ca.Sign(&x509.Certificate{
Subject: pkix.Name{CommonName: "attestation cert"},
PublicKey: signer.Public(),
ExtraExtensions: []pkix.Extension{
{Id: oidYubicoSerialNumber, Value: serialNumber},
},
})
if err != nil {
t.Fatal(err)
}
return leaf
}
mustSigner := func(kty, crv string, size int) crypto.Signer {
s, err := keyutil.GenerateSigner(kty, crv, size)
if err != nil {
t.Fatal(err)
}
return s
}
signer, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
if err != nil {
t.Fatal(err)
}
serialNumber, err := asn1.Marshal(1234)
if err != nil {
t.Fatal(err)
}
leaf := makeLeaf(signer, serialNumber)
jwk, err := jose.GenerateJWK("EC", "P-256", "ES256", "sig", "", 0)
if err != nil {
t.Fatal(err)
}
keyAuth, err := KeyAuthorization("token", jwk)
if err != nil {
t.Fatal(err)
}
keyAuthSum := sha256.Sum256([]byte(keyAuth))
sig, err := signer.Sign(rand.Reader, keyAuthSum[:], crypto.SHA256)
if err != nil {
t.Fatal(err)
}
cborSig, err := cbor.Marshal(sig)
if err != nil {
t.Fatal(err)
}
otherSigner, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
if err != nil {
t.Fatal(err)
}
otherSig, err := otherSigner.Sign(rand.Reader, keyAuthSum[:], crypto.SHA256)
if err != nil {
t.Fatal(err)
}
otherCBORSig, err := cbor.Marshal(otherSig)
if err != nil {
t.Fatal(err)
}
type args struct {
ctx context.Context
prov Provisioner
ch *Challenge
jwk *jose.JSONWebKey
att *AttestationObject
}
tests := []struct {
name string
args args
want *stepAttestationData
wantErr bool
}{
{"ok", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, &stepAttestationData{
SerialNumber: "1234",
Certificate: leaf,
}, false},
{"fail yubico issuer", args{ctx, mustAttestationProvisioner(t, nil), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail x5c type", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": [][]byte{leaf.Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail x5c empty", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail leaf type", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{"leaf", ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail leaf parse", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw[:100], ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail intermediate type", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, "intermediate"},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail intermediate parse", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw[:100]},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail verify", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail sig type", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": string(cborSig),
},
}}, nil, true},
{"fail sig unmarshal", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": []byte("bad-sig"),
},
}}, nil, true},
{"fail keyAuthorization", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, &jose.JSONWebKey{Key: []byte("not an asymmetric key")}, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail sig verify P-256", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{leaf.Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": otherCBORSig,
},
}}, nil, true},
{"fail sig verify P-384", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{makeLeaf(mustSigner("EC", "P-384", 0), serialNumber).Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail sig verify RSA", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{makeLeaf(mustSigner("RSA", "", 2048), serialNumber).Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail sig verify Ed25519", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{makeLeaf(mustSigner("OKP", "Ed25519", 0), serialNumber).Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
{"fail unmarshal serial number", args{ctx, mustAttestationProvisioner(t, caRoot), &Challenge{Token: "token"}, jwk, &AttestationObject{
Format: "step",
AttStatement: map[string]interface{}{
"x5c": []interface{}{makeLeaf(signer, []byte("bad-serial")).Raw, ca.Intermediate.Raw},
"alg": -7,
"sig": cborSig,
},
}}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := doStepAttestationFormat(tt.args.ctx, tt.args.prov, tt.args.ch, tt.args.jwk, tt.args.att)
if (err != nil) != tt.wantErr {
t.Errorf("doStepAttestationFormat() error = %#v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("doStepAttestationFormat() = %v, want %v", got, tt.want)
}
})
}
}

9
acme/common.go
View file

@ -73,6 +73,7 @@ type Provisioner interface {
AuthorizeRevoke(ctx context.Context, token string) error
IsChallengeEnabled(ctx context.Context, challenge provisioner.ACMEChallenge) bool
IsAttestationFormatEnabled(ctx context.Context, format provisioner.ACMEAttestationFormat) bool
GetAttestationRoots() (*x509.CertPool, bool)
GetID() string
GetName() string
DefaultTLSCertDuration() time.Duration
@ -113,6 +114,7 @@ type MockProvisioner struct {
MauthorizeRevoke func(ctx context.Context, token string) error
MisChallengeEnabled func(ctx context.Context, challenge provisioner.ACMEChallenge) bool
MisAttFormatEnabled func(ctx context.Context, format provisioner.ACMEAttestationFormat) bool
MgetAttestationRoots func() (*x509.CertPool, bool)
MdefaultTLSCertDuration func() time.Duration
MgetOptions func() *provisioner.Options
}
@ -165,6 +167,13 @@ func (m *MockProvisioner) IsAttestationFormatEnabled(ctx context.Context, format
return m.Merr == nil
}
func (m *MockProvisioner) GetAttestationRoots() (*x509.CertPool, bool) {
if m.MgetAttestationRoots != nil {
return m.MgetAttestationRoots()
}
return m.Mret1.(*x509.CertPool), m.Mret1 != nil
}
// DefaultTLSCertDuration mock
func (m *MockProvisioner) DefaultTLSCertDuration() time.Duration {
if m.MdefaultTLSCertDuration != nil {

45
authority/provisioner/acme.go
View file

@ -3,6 +3,7 @@ package provisioner
import (
"context"
"crypto/x509"
"encoding/pem"
"fmt"
"net"
"strings"
@ -95,10 +96,14 @@ type ACME struct {
// provisioner. If this value is not set the default apple, step and tpm
// will be used.
AttestationFormats []ACMEAttestationFormat `json:"attestationFormats,omitempty"`
Claims *Claims `json:"claims,omitempty"`
Options *Options `json:"options,omitempty"`
ctl *Controller
// AttestationRoots contains a bundle of root certificates in PEM format
// that will be used to verify the attestation certificates. If provided,
// this bundle will be used even for well-known CAs like Apple and Yubico.
AttestationRoots []byte `json:"attestationRoots,omitempty"`
Claims *Claims `json:"claims,omitempty"`
Options *Options `json:"options,omitempty"`
attestationRootPool *x509.CertPool
ctl *Controller
}
// GetID returns the provisioner unique identifier.
@ -166,6 +171,29 @@ func (p *ACME) Init(config Config) (err error) {
}
}
// Parse attestation roots.
// The pool will be nil if the there are not roots.
if rest := p.AttestationRoots; len(rest) > 0 {
var block *pem.Block
var hasCert bool
p.attestationRootPool = x509.NewCertPool()
for rest != nil {
block, rest = pem.Decode(rest)
if block == nil {
break
}
cert, err := x509.ParseCertificate(block.Bytes)
if err != nil {
return errors.New("error parsing attestationRoots: malformed certificate")
}
p.attestationRootPool.AddCert(cert)
hasCert = true
}
if !hasCert {
return errors.New("error parsing attestationRoots: no certificates found")
}
}
p.ctl, err = NewController(p, p.Claims, config, p.Options)
return
}
@ -282,3 +310,12 @@ func (p *ACME) IsAttestationFormatEnabled(ctx context.Context, format ACMEAttest
}
return false
}
// GetAttestationRoots returns certificate pool with the configured attestation
// roots and reports if the pool contains at least one certificate.
//
// TODO(hs): we may not want to expose the root pool like this; call into an
// interface function instead to authorize?
func (p *ACME) GetAttestationRoots() (*x509.CertPool, bool) {
return p.attestationRootPool, p.attestationRootPool != nil
}

80
authority/provisioner/acme_test.go
View file

@ -1,11 +1,13 @@
package provisioner
import (
"bytes"
"context"
"crypto/x509"
"errors"
"fmt"
"net/http"
"os"
"testing"
"time"
@ -77,6 +79,15 @@ func TestACME_Getters(t *testing.T) {
}
func TestACME_Init(t *testing.T) {
appleCA, err := os.ReadFile("testdata/certs/apple-att-ca.crt")
if err != nil {
t.Fatal(err)
}
yubicoCA, err := os.ReadFile("testdata/certs/yubico-piv-ca.crt")
if err != nil {
t.Fatal(err)
}
type ProvisionerValidateTest struct {
p *ACME
err error
@ -120,6 +131,18 @@ func TestACME_Init(t *testing.T) {
err: errors.New("acme attestation format \"zar\" is not supported"),
}
},
"fail-parse-attestation-roots": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &ACME{Name: "foo", Type: "bar", AttestationRoots: []byte("-----BEGIN CERTIFICATE-----\nZm9v\n-----END CERTIFICATE-----")},
err: errors.New("error parsing attestationRoots: malformed certificate"),
}
},
"fail-empty-attestation-roots": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &ACME{Name: "foo", Type: "bar", AttestationRoots: []byte("\n")},
err: errors.New("error parsing attestationRoots: no certificates found"),
}
},
"ok": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &ACME{Name: "foo", Type: "bar"},
@ -132,6 +155,7 @@ func TestACME_Init(t *testing.T) {
Type: "bar",
Challenges: []ACMEChallenge{DNS_01, DEVICE_ATTEST_01},
AttestationFormats: []ACMEAttestationFormat{APPLE, STEP},
AttestationRoots: bytes.Join([][]byte{appleCA, yubicoCA}, []byte("\n")),
},
}
},
@ -144,6 +168,7 @@ func TestACME_Init(t *testing.T) {
for name, get := range tests {
t.Run(name, func(t *testing.T) {
tc := get(t)
t.Log(string(tc.p.AttestationRoots))
err := tc.p.Init(config)
if err != nil {
if assert.NotNil(t, tc.err) {
@ -346,3 +371,58 @@ func TestACME_IsAttestationFormatEnabled(t *testing.T) {
})
}
}
func TestACME_GetAttestationRoots(t *testing.T) {
appleCA, err := os.ReadFile("testdata/certs/apple-att-ca.crt")
if err != nil {
t.Fatal(err)
}
yubicoCA, err := os.ReadFile("testdata/certs/yubico-piv-ca.crt")
if err != nil {
t.Fatal(err)
}
pool := x509.NewCertPool()
pool.AppendCertsFromPEM(appleCA)
pool.AppendCertsFromPEM(yubicoCA)
type fields struct {
Type string
Name string
AttestationRoots []byte
}
tests := []struct {
name string
fields fields
want *x509.CertPool
want1 bool
}{
{"ok", fields{"ACME", "acme", bytes.Join([][]byte{appleCA, yubicoCA}, []byte("\n"))}, pool, true},
{"nil", fields{"ACME", "acme", nil}, nil, false},
{"empty", fields{"ACME", "acme", []byte{}}, nil, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
p := &ACME{
Type: tt.fields.Type,
Name: tt.fields.Name,
AttestationRoots: tt.fields.AttestationRoots,
}
if err := p.Init(Config{
Claims: globalProvisionerClaims,
Audiences: testAudiences,
}); err != nil {
t.Fatal(err)
}
got, got1 := p.GetAttestationRoots()
if tt.want == nil && got != nil {
t.Errorf("ACME.GetAttestationRoots() got = %v, want %v", got, tt.want)
} else if !tt.want.Equal(got) {
t.Errorf("ACME.GetAttestationRoots() got = %v, want %v", got, tt.want)
}
if got1 != tt.want1 {
t.Errorf("ACME.GetAttestationRoots() got1 = %v, want %v", got1, tt.want1)
}
})
}
}

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authority/provisioner/testdata/certs/apple-att-ca.crt vendored Normal file
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@ -0,0 +1,14 @@
-----BEGIN CERTIFICATE-----
MIICJDCCAamgAwIBAgIUQsDCuyxyfFxeq/bxpm8frF15hzcwCgYIKoZIzj0EAwMw
UTEtMCsGA1UEAwwkQXBwbGUgRW50ZXJwcmlzZSBBdHRlc3RhdGlvbiBSb290IENB
MRMwEQYDVQQKDApBcHBsZSBJbmMuMQswCQYDVQQGEwJVUzAeFw0yMjAyMTYxOTAx
MjRaFw00NzAyMjAwMDAwMDBaMFExLTArBgNVBAMMJEFwcGxlIEVudGVycHJpc2Ug
QXR0ZXN0YXRpb24gUm9vdCBDQTETMBEGA1UECgwKQXBwbGUgSW5jLjELMAkGA1UE
BhMCVVMwdjAQBgcqhkjOPQIBBgUrgQQAIgNiAAT6Jigq+Ps9Q4CoT8t8q+UnOe2p
oT9nRaUfGhBTbgvqSGXPjVkbYlIWYO+1zPk2Sz9hQ5ozzmLrPmTBgEWRcHjA2/y7
7GEicps9wn2tj+G89l3INNDKETdxSPPIZpPj8VmjQjBAMA8GA1UdEwEB/wQFMAMB
Af8wHQYDVR0OBBYEFPNqTQGd8muBpV5du+UIbVbi+d66MA4GA1UdDwEB/wQEAwIB
BjAKBggqhkjOPQQDAwNpADBmAjEA1xpWmTLSpr1VH4f8Ypk8f3jMUKYz4QPG8mL5
8m9sX/b2+eXpTv2pH4RZgJjucnbcAjEA4ZSB6S45FlPuS/u4pTnzoz632rA+xW/T
ZwFEh9bhKjJ+5VQ9/Do1os0u3LEkgN/r
-----END CERTIFICATE-----

19
authority/provisioner/testdata/certs/yubico-piv-ca.crt vendored Normal file
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@ -0,0 +1,19 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----