feat: add EST server (RFC 7030) for device certificate enrollment (M23)

Implement Enrollment over Secure Transport protocol with 4 endpoints under
/.well-known/est/ — cacerts (CA chain distribution), simpleenroll (initial
enrollment), simplereenroll (certificate renewal), and csrattrs (CSR
attributes). PKCS#7 certs-only wire format with hand-rolled ASN.1, accepts
both PEM and base64-encoded DER CSRs, configurable issuer and profile
binding, full audit trail. 28 new tests (18 handler + 10 service).

Also includes:
- GetCACertPEM added to issuer connector interface (all 4 issuers updated)
- EST integration tests wired into e2e test suite (13 test cases)
- QA testing guide Part 26 (15 manual EST test cases)
- All docs updated: README, features, architecture, concepts, connectors,
  quickstart, demo-advanced (endpoint counts, MCP wording, agent IDs,
  issuer interface, resource lists, OpenSSL status)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
shankar0123
2026-03-25 15:31:06 -04:00
parent 58aa217428
commit 7d14635a72
27 changed files with 1807 additions and 20 deletions
+7
View File
@@ -634,6 +634,13 @@ func (m *mockIssuerConnector) SignOCSPResponse(ctx context.Context, req OCSPSign
return []byte("mock-ocsp-response"), nil
}
func (m *mockIssuerConnector) GetCACertPEM(ctx context.Context) (string, error) {
if m.Err != nil {
return "", m.Err
}
return "-----BEGIN CERTIFICATE-----\nmock-ca-cert\n-----END CERTIFICATE-----", nil
}
// Constructor functions for mocks
func newMockCertificateRepository() *mockCertRepo {