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:
Shankar
2026-03-25 15:31:06 -04:00
parent 42fa9c7791
commit e4ba8d4de2
27 changed files with 1807 additions and 20 deletions
+10
View File
@@ -209,6 +209,16 @@ func (r *Router) RegisterHandlers(
r.Register("POST /api/v1/network-scan-targets/{id}/scan", http.HandlerFunc(networkScan.TriggerNetworkScan))
}
// RegisterESTHandlers sets up EST (RFC 7030) routes under /.well-known/est/.
// EST endpoints use a separate middleware chain (no API key auth — EST uses TLS client certs).
func (r *Router) RegisterESTHandlers(est handler.ESTHandler) {
// EST endpoints per RFC 7030 Section 3.2.2
r.Register("GET /.well-known/est/cacerts", http.HandlerFunc(est.CACerts))
r.Register("POST /.well-known/est/simpleenroll", http.HandlerFunc(est.SimpleEnroll))
r.Register("POST /.well-known/est/simplereenroll", http.HandlerFunc(est.SimpleReEnroll))
r.Register("GET /.well-known/est/csrattrs", http.HandlerFunc(est.CSRAttrs))
}
// GetMux returns the underlying http.ServeMux for direct access if needed.
func (r *Router) GetMux() *http.ServeMux {
return r.mux