feat(ssl): TLS-Cert-Verwaltung in der GUI — Let's Encrypt + eigenes PEM

Backend: * internal/services/tlscerts/ — Repo (List/Get/Upsert/Delete/ GetByDomain/ListExpiringSoon/MarkError) gegen tls_certs-Tabelle. * internal/services/certstore/ — WriteCombined verifiziert cert/key match via tls.X509KeyPair, schreibt /etc/edgeguard/tls/<domain>.pem (HAProxy-format: cert + chain + key konkatenert). Parse extrahiert NotBefore/After/Issuer/SANs aus dem PEM. Domain-Charset-Whitelist gegen Path-Traversal beim Filename. 4 Tests (happy path, mismatched key, hostile filename, parse). * internal/services/acme/ — go-acme/lego v4 mit HTTP-01 über die bestehende /var/lib/edgeguard/acme-Webroot (HAProxy proxied dort schon hin). Account-Key persistent in /var/lib/edgeguard/acme- account/account.key, Registrierung lazy beim ersten Issue(). * internal/handlers/tlscerts.go — REST CRUD + /upload (custom PEM) + /issue (LE HTTP-01) auf /api/v1/tls-certs. Reload HAProxy via sudo nach jeder Mutation. Audit-Log pro Aktion. Frontend: * management-ui/src/pages/SSL/ — Tabs (Let's Encrypt / Eigenes Zertifikat) plus Tabelle aller installierten Zerts mit expires-in-Anzeige (orange ab <30 Tage, rot wenn abgelaufen) und Status-Tags. Sidebar-Eintrag, i18n de/en. * Networks-Form: Parent-Interface ist jetzt ein Select aus den System-Discovered-Interfaces statt freier Input — User-Wunsch. Packaging: * postinst legt /var/lib/edgeguard/acme-account/ 0700 an. * postinst installt /etc/sudoers.d/edgeguard mit NOPASSWD-Rule für systemctl reload haproxy.service — damit der edgeguard-User reloaden kann ohne root. Live deployed auf 89.163.205.6. /api/v1/tls-certs antwortet jetzt 401 ohne Cookie (Route registriert), POST /tls-certs/upload + /issue sind bereit. ACME-Issue gegen externe FQDN (utm-1.netcell-it.de) braucht nur noch die Domain, die im wizard schon angelegt ist. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 21:49:14 +02:00
parent 4f6b7b34fc
commit e096531df2
15 changed files with 1161 additions and 14 deletions
--- a/internal/services/acme/acme.go
+++ b/internal/services/acme/acme.go
@@ -0,0 +1,239 @@
+// Package acme wraps github.com/go-acme/lego with EdgeGuard's
+// HTTP-01-via-shared-webroot setup.
+//
+// The webroot is /var/lib/edgeguard/acme — HAProxy already proxies
+// /.well-known/acme-challenge/* to edgeguard-api which serves files
+// from that directory (see internal/handlers/acme.go). Lego writes
+// challenge tokens there; the existing handler answers from disk.
+//
+// Account state (the ACME-account private key + URL) lives in
+// /var/lib/edgeguard/acme-account/account.key + account.json so a
+// renewal doesn't need to re-register.
+package acme
+
+import (
+	"crypto"
+	"crypto/ecdsa"
+	"crypto/elliptic"
+	"crypto/rand"
+	"crypto/x509"
+	"encoding/json"
+	"encoding/pem"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/go-acme/lego/v4/certificate"
+	"github.com/go-acme/lego/v4/lego"
+	"github.com/go-acme/lego/v4/providers/http/webroot"
+	"github.com/go-acme/lego/v4/registration"
+)
+
+const (
+	// DefaultWebroot matches what postinst created and HAProxy
+	// proxies to.
+	DefaultWebroot = "/var/lib/edgeguard/acme"
+
+	// DefaultAccountDir holds account.key + account.json. Mode 0700
+	// — the account key is a pseudo-credential.
+	DefaultAccountDir = "/var/lib/edgeguard/acme-account"
+
+	// caDirURL is the production Let's Encrypt directory. Tests
+	// override via NewService's dirURL parameter.
+	caDirURL = "https://acme-v02.api.letsencrypt.org/directory"
+)
+
+// Service issues + renews certs against Let's Encrypt. One Service
+// per running edgeguard-api; lazily registers the account on first
+// Issue() call.
+type Service struct {
+	WebrootPath string
+	AccountDir  string
+	DirURL      string
+	Email       string
+
+	// loaded lazily on first call
+	user *acmeUser
+}
+
+// New returns a Service with sensible defaults. Email comes from
+// setup.json's acme_email; the caller plumbs it through main.go.
+func New(email string) *Service {
+	return &Service{
+		WebrootPath: DefaultWebroot,
+		AccountDir:  DefaultAccountDir,
+		DirURL:      caDirURL,
+		Email:       email,
+	}
+}
+
+// Issue runs an HTTP-01 ACME challenge for `domain` via the shared
+// webroot, returning the leaf cert PEM, chain (issuer cert) PEM, and
+// account-independent private key PEM.
+func (s *Service) Issue(domain string) (certPEM, chainPEM, keyPEM string, err error) {
+	if domain == "" {
+		return "", "", "", errors.New("domain required")
+	}
+	if s.Email == "" {
+		return "", "", "", errors.New("acme: email not configured (set via setup wizard)")
+	}
+
+	user, err := s.loadOrRegisterAccount()
+	if err != nil {
+		return "", "", "", fmt.Errorf("acme: account: %w", err)
+	}
+
+	cfg := lego.NewConfig(user)
+	cfg.CADirURL = s.DirURL
+	client, err := lego.NewClient(cfg)
+	if err != nil {
+		return "", "", "", fmt.Errorf("acme: client: %w", err)
+	}
+
+	provider, err := webroot.NewHTTPProvider(s.WebrootPath)
+	if err != nil {
+		return "", "", "", fmt.Errorf("acme: webroot provider: %w", err)
+	}
+	if err := client.Challenge.SetHTTP01Provider(provider); err != nil {
+		return "", "", "", fmt.Errorf("acme: set http-01: %w", err)
+	}
+
+	// First-time account registration — idempotent (lego skips when
+	// the account is already registered against the directory).
+	if user.Registration == nil {
+		reg, err := client.Registration.Register(registration.RegisterOptions{TermsOfServiceAgreed: true})
+		if err != nil {
+			return "", "", "", fmt.Errorf("acme: register: %w", err)
+		}
+		user.Registration = reg
+		if err := s.saveAccount(user); err != nil {
+			return "", "", "", fmt.Errorf("acme: save account: %w", err)
+		}
+	}
+
+	req := certificate.ObtainRequest{
+		Domains: []string{domain},
+		Bundle:  true,
+	}
+	res, err := client.Certificate.Obtain(req)
+	if err != nil {
+		return "", "", "", fmt.Errorf("acme: obtain: %w", err)
+	}
+
+	// res.Certificate is the leaf+chain bundle (because Bundle=true).
+	// The frontend wants leaf separated from chain so it can store
+	// fields cleanly — split on the second BEGIN CERTIFICATE marker.
+	leaf, chain := splitBundle(string(res.Certificate))
+	return leaf, chain, string(res.PrivateKey), nil
+}
+
+func splitBundle(bundle string) (leaf, chain string) {
+	// Find the second "-----BEGIN CERTIFICATE-----" marker. Everything
+	// before it is the leaf, after (incl. marker) is the chain.
+	const marker = "-----BEGIN CERTIFICATE-----"
+	first := indexOfNth(bundle, marker, 1)
+	second := indexOfNth(bundle, marker, 2)
+	if first < 0 {
+		return bundle, ""
+	}
+	if second < 0 {
+		return bundle, ""
+	}
+	return bundle[:second], bundle[second:]
+}
+
+func indexOfNth(s, sub string, n int) int {
+	idx := -1
+	pos := 0
+	for i := 0; i < n; i++ {
+		j := indexAfter(s, sub, pos)
+		if j < 0 {
+			return -1
+		}
+		idx = j
+		pos = j + len(sub)
+	}
+	return idx
+}
+
+func indexAfter(s, sub string, from int) int {
+	if from >= len(s) {
+		return -1
+	}
+	rel := -1
+	for i := from; i+len(sub) <= len(s); i++ {
+		if s[i:i+len(sub)] == sub {
+			rel = i
+			break
+		}
+	}
+	return rel
+}
+
+// acmeUser implements lego's registration.User interface against
+// our on-disk account state.
+type acmeUser struct {
+	Email        string
+	Registration *registration.Resource
+	key          crypto.PrivateKey
+}
+
+func (u *acmeUser) GetEmail() string                        { return u.Email }
+func (u *acmeUser) GetRegistration() *registration.Resource { return u.Registration }
+func (u *acmeUser) GetPrivateKey() crypto.PrivateKey        { return u.key }
+
+func (s *Service) loadOrRegisterAccount() (*acmeUser, error) {
+	if err := os.MkdirAll(s.AccountDir, 0o700); err != nil {
+		return nil, err
+	}
+	keyPath := filepath.Join(s.AccountDir, "account.key")
+	regPath := filepath.Join(s.AccountDir, "account.json")
+
+	user := &acmeUser{Email: s.Email}
+
+	if b, err := os.ReadFile(keyPath); err == nil {
+		block, _ := pem.Decode(b)
+		if block == nil {
+			return nil, errors.New("acme: account.key has no PEM block")
+		}
+		k, err := x509.ParseECPrivateKey(block.Bytes)
+		if err != nil {
+			return nil, fmt.Errorf("acme: parse account.key: %w", err)
+		}
+		user.key = k
+	} else {
+		k, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
+		if err != nil {
+			return nil, err
+		}
+		der, err := x509.MarshalECPrivateKey(k)
+		if err != nil {
+			return nil, err
+		}
+		buf := pem.EncodeToMemory(&pem.Block{Type: "EC PRIVATE KEY", Bytes: der})
+		if err := os.WriteFile(keyPath, buf, 0o600); err != nil {
+			return nil, err
+		}
+		user.key = k
+	}
+
+	if b, err := os.ReadFile(regPath); err == nil {
+		var reg registration.Resource
+		if err := json.Unmarshal(b, &reg); err == nil {
+			user.Registration = &reg
+		}
+	}
+	return user, nil
+}
+
+func (s *Service) saveAccount(u *acmeUser) error {
+	if u.Registration == nil {
+		return nil
+	}
+	b, err := json.MarshalIndent(u.Registration, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(filepath.Join(s.AccountDir, "account.json"), b, 0o600)
+}
--- a/internal/services/certstore/certstore.go
+++ b/internal/services/certstore/certstore.go
@@ -0,0 +1,120 @@
+// Package certstore writes the combined PEM (cert + chain + key)
+// HAProxy expects under /etc/edgeguard/tls/<domain>.pem and
+// validates the cert against its private key.
+//
+// Layout:
+//
+//	/etc/edgeguard/tls/<domain>.pem   — operator-provided or
+//	                                    Let's-Encrypt-issued
+//	/etc/edgeguard/tls/_default.pem  — self-signed fallback
+//	                                    (postinst-generated)
+package certstore
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/pem"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+// DefaultDir is the directory HAProxy's `bind ssl crt /etc/edgeguard/tls/`
+// reads from. Override only in tests.
+const DefaultDir = "/etc/edgeguard/tls"
+
+// CertInfo is the parsed metadata callers want to persist.
+type CertInfo struct {
+	NotBefore time.Time
+	NotAfter  time.Time
+	Issuer    string
+	Subject   string
+	DNSNames  []string
+}
+
+// WriteCombined writes <dir>/<domain>.pem with the cert chain
+// followed by the private key — the format HAProxy `crt` consumes.
+// Validates the cert/key match before writing so a bad upload can't
+// brick the running HAProxy on next reload.
+func WriteCombined(dir, domain, certPEM, chainPEM, keyPEM string) (string, error) {
+	if domain == "" {
+		return "", errors.New("domain required")
+	}
+	if certPEM == "" || keyPEM == "" {
+		return "", errors.New("cert and key are required")
+	}
+
+	// Validate that the key matches the cert. tls.X509KeyPair does
+	// the heavy lifting (PEM parse + private-key/public-key match).
+	if _, err := tls.X509KeyPair([]byte(certPEM+"\n"+chainPEM), []byte(keyPEM)); err != nil {
+		return "", fmt.Errorf("cert/key mismatch: %w", err)
+	}
+
+	// Compose the file: cert, optional chain, then key. Each section
+	// is normalised to end in a newline so concatenation produces a
+	// well-formed PEM bundle.
+	var sb strings.Builder
+	sb.WriteString(strings.TrimRight(certPEM, "\n"))
+	sb.WriteString("\n")
+	if chain := strings.TrimRight(chainPEM, "\n"); chain != "" {
+		sb.WriteString(chain)
+		sb.WriteString("\n")
+	}
+	sb.WriteString(strings.TrimRight(keyPEM, "\n"))
+	sb.WriteString("\n")
+
+	if err := os.MkdirAll(dir, 0o750); err != nil {
+		return "", fmt.Errorf("mkdir %s: %w", dir, err)
+	}
+	if !safeDomain(domain) {
+		return "", fmt.Errorf("domain %q contains characters that aren't safe for a filename", domain)
+	}
+	out := filepath.Join(dir, domain+".pem")
+	if err := os.WriteFile(out, []byte(sb.String()), 0o640); err != nil {
+		return "", fmt.Errorf("write %s: %w", out, err)
+	}
+	return out, nil
+}
+
+// Parse pulls Subject/Issuer/NotBefore/NotAfter/SANs out of a PEM
+// cert block. Useful for handlers that want to surface the metadata
+// without keeping the raw PEM on the wire.
+func Parse(certPEM string) (*CertInfo, error) {
+	block, _ := pem.Decode([]byte(certPEM))
+	if block == nil {
+		return nil, errors.New("no PEM block in certificate input")
+	}
+	cert, err := x509.ParseCertificate(block.Bytes)
+	if err != nil {
+		return nil, fmt.Errorf("parse certificate: %w", err)
+	}
+	return &CertInfo{
+		NotBefore: cert.NotBefore,
+		NotAfter:  cert.NotAfter,
+		Issuer:    cert.Issuer.String(),
+		Subject:   cert.Subject.String(),
+		DNSNames:  cert.DNSNames,
+	}, nil
+}
+
+// safeDomain rejects names that aren't shaped like a DNS hostname.
+// We're going to use this as a filename component — anything outside
+// the conservative DNS charset is refused.
+func safeDomain(s string) bool {
+	if s == "" || strings.ContainsAny(s, "/\\\x00 \t\n") {
+		return false
+	}
+	for _, r := range s {
+		ok := r == '-' || r == '.' || r == '_' ||
+			(r >= '0' && r <= '9') ||
+			(r >= 'a' && r <= 'z') ||
+			(r >= 'A' && r <= 'Z')
+		if !ok {
+			return false
+		}
+	}
+	return true
+}
--- a/internal/services/certstore/certstore_test.go
+++ b/internal/services/certstore/certstore_test.go
@@ -0,0 +1,109 @@
+package certstore
+
+import (
+	"crypto/ecdsa"
+	"crypto/elliptic"
+	"crypto/rand"
+	"crypto/x509"
+	"crypto/x509/pkix"
+	"encoding/pem"
+	"math/big"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+)
+
+// makePair returns a (certPEM, keyPEM) pair for an ECDSA self-signed
+// cert with CN=domain. Used by the tests to build valid input that
+// X509KeyPair can verify.
+func makePair(t *testing.T, domain string) (string, string) {
+	t.Helper()
+	priv, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
+	if err != nil {
+		t.Fatal(err)
+	}
+	tmpl := x509.Certificate{
+		SerialNumber: big.NewInt(1),
+		Subject:      pkix.Name{CommonName: domain},
+		NotBefore:    time.Now().Add(-time.Hour),
+		NotAfter:     time.Now().Add(24 * time.Hour),
+		DNSNames:     []string{domain},
+	}
+	der, err := x509.CreateCertificate(rand.Reader, &tmpl, &tmpl, &priv.PublicKey, priv)
+	if err != nil {
+		t.Fatal(err)
+	}
+	certPEM := string(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: der}))
+	keyDER, err := x509.MarshalECPrivateKey(priv)
+	if err != nil {
+		t.Fatal(err)
+	}
+	keyPEM := string(pem.EncodeToMemory(&pem.Block{Type: "EC PRIVATE KEY", Bytes: keyDER}))
+	return certPEM, keyPEM
+}
+
+func TestWriteCombined_HappyPath(t *testing.T) {
+	dir := t.TempDir()
+	certPEM, keyPEM := makePair(t, "example.com")
+	path, err := WriteCombined(dir, "example.com", certPEM, "", keyPEM)
+	if err != nil {
+		t.Fatalf("WriteCombined: %v", err)
+	}
+	if path != filepath.Join(dir, "example.com.pem") {
+		t.Errorf("path: %s", path)
+	}
+	body, err := os.ReadFile(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.Contains(string(body), "BEGIN CERTIFICATE") {
+		t.Errorf("expected cert in output")
+	}
+	if !strings.Contains(string(body), "BEGIN EC PRIVATE KEY") {
+		t.Errorf("expected key in output")
+	}
+}
+
+func TestWriteCombined_RejectsMismatchedKey(t *testing.T) {
+	dir := t.TempDir()
+	certPEM, _ := makePair(t, "example.com")
+	_, otherKey := makePair(t, "example.com")
+	if _, err := WriteCombined(dir, "example.com", certPEM, "", otherKey); err == nil {
+		t.Errorf("expected error for mismatched key")
+	}
+}
+
+func TestWriteCombined_RejectsHostileDomain(t *testing.T) {
+	dir := t.TempDir()
+	certPEM, keyPEM := makePair(t, "example.com")
+	for _, bad := range []string{"../etc/passwd", "a/b", "a b", ""} {
+		if _, err := WriteCombined(dir, bad, certPEM, "", keyPEM); err == nil {
+			t.Errorf("WriteCombined should reject %q", bad)
+		}
+	}
+}
+
+func TestParse_ExtractsMetadata(t *testing.T) {
+	certPEM, _ := makePair(t, "example.com")
+	info, err := Parse(certPEM)
+	if err != nil {
+		t.Fatalf("Parse: %v", err)
+	}
+	if info.NotBefore.IsZero() || info.NotAfter.IsZero() {
+		t.Errorf("missing NotBefore/After")
+	}
+	if !contains(info.DNSNames, "example.com") {
+		t.Errorf("expected DNSNames to contain example.com, got %v", info.DNSNames)
+	}
+}
+
+func contains(haystack []string, needle string) bool {
+	for _, h := range haystack {
+		if h == needle {
+			return true
+		}
+	}
+	return false
+}
--- a/internal/services/tlscerts/tlscerts.go
+++ b/internal/services/tlscerts/tlscerts.go
@@ -0,0 +1,152 @@
+// Package tlscerts implements CRUD against the tls_certs table —
+// the operator-visible inventory of certificates EdgeGuard manages,
+// covering both Let's-Encrypt-issued and operator-uploaded PEMs.
+package tlscerts
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgxpool"
+
+	"git.netcell-it.de/projekte/edgeguard-native/internal/models"
+)
+
+var ErrNotFound = errors.New("tls cert not found")
+
+type Repo struct {
+	Pool *pgxpool.Pool
+}
+
+func New(pool *pgxpool.Pool) *Repo { return &Repo{Pool: pool} }
+
+const baseSelect = `
+SELECT id, domain, issuer, status, cert_path, key_path,
+       not_before, not_after, last_renewed_at, last_error,
+       created_at, updated_at
+FROM tls_certs
+`
+
+func (r *Repo) List(ctx context.Context) ([]models.TLSCert, error) {
+	rows, err := r.Pool.Query(ctx, baseSelect+" ORDER BY domain ASC")
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	out := make([]models.TLSCert, 0, 4)
+	for rows.Next() {
+		c, err := scan(rows)
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, *c)
+	}
+	return out, rows.Err()
+}
+
+func (r *Repo) Get(ctx context.Context, id int64) (*models.TLSCert, error) {
+	row := r.Pool.QueryRow(ctx, baseSelect+" WHERE id = $1", id)
+	c, err := scan(row)
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, ErrNotFound
+		}
+		return nil, err
+	}
+	return c, nil
+}
+
+func (r *Repo) GetByDomain(ctx context.Context, domain string) (*models.TLSCert, error) {
+	row := r.Pool.QueryRow(ctx, baseSelect+" WHERE domain = $1", domain)
+	c, err := scan(row)
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, ErrNotFound
+		}
+		return nil, err
+	}
+	return c, nil
+}
+
+// Upsert persists a cert by (domain). issued/renewed by certbot or
+// uploaded → same code path. Sets last_renewed_at = NOW() so the
+// renewal cron knows when to come back.
+func (r *Repo) Upsert(ctx context.Context, c models.TLSCert) (*models.TLSCert, error) {
+	now := time.Now().UTC()
+	row := r.Pool.QueryRow(ctx, `
+INSERT INTO tls_certs (domain, issuer, status, cert_path, key_path,
+                       not_before, not_after, last_renewed_at, last_error)
+VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
+ON CONFLICT (domain) DO UPDATE SET
+   issuer = EXCLUDED.issuer,
+   status = EXCLUDED.status,
+   cert_path = EXCLUDED.cert_path,
+   key_path = EXCLUDED.key_path,
+   not_before = EXCLUDED.not_before,
+   not_after = EXCLUDED.not_after,
+   last_renewed_at = EXCLUDED.last_renewed_at,
+   last_error = EXCLUDED.last_error,
+   updated_at = NOW()
+RETURNING id, domain, issuer, status, cert_path, key_path,
+          not_before, not_after, last_renewed_at, last_error,
+          created_at, updated_at`,
+		c.Domain, c.Issuer, c.Status, c.CertPath, c.KeyPath,
+		c.NotBefore, c.NotAfter, &now, c.LastError)
+	return scan(row)
+}
+
+func (r *Repo) MarkError(ctx context.Context, domain, msg string) error {
+	_, err := r.Pool.Exec(ctx, `
+UPDATE tls_certs SET status = 'error', last_error = $1, updated_at = NOW()
+WHERE domain = $2`, msg, domain)
+	return err
+}
+
+func (r *Repo) Delete(ctx context.Context, id int64) error {
+	tag, err := r.Pool.Exec(ctx, `DELETE FROM tls_certs WHERE id = $1`, id)
+	if err != nil {
+		return err
+	}
+	if tag.RowsAffected() == 0 {
+		return ErrNotFound
+	}
+	return nil
+}
+
+// ListExpiringSoon returns certs whose not_after is within the next
+// `within` (typically 30 days) and aren't already in error state —
+// the renewal scheduler picks these up.
+func (r *Repo) ListExpiringSoon(ctx context.Context, within time.Duration) ([]models.TLSCert, error) {
+	cutoff := time.Now().UTC().Add(within)
+	rows, err := r.Pool.Query(ctx, baseSelect+
+		" WHERE not_after IS NOT NULL AND not_after <= $1 AND status <> 'error'", cutoff)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	out := make([]models.TLSCert, 0, 4)
+	for rows.Next() {
+		c, err := scan(rows)
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, *c)
+	}
+	return out, rows.Err()
+}
+
+func scan(row interface{ Scan(...any) error }) (*models.TLSCert, error) {
+	var c models.TLSCert
+	if err := row.Scan(
+		&c.ID, &c.Domain, &c.Issuer, &c.Status,
+		&c.CertPath, &c.KeyPath,
+		&c.NotBefore, &c.NotAfter,
+		&c.LastRenewedAt, &c.LastError,
+		&c.CreatedAt, &c.UpdatedAt,
+	); err != nil {
+		return nil, err
+	}
+	return &c, nil
+}