feat(M51): add SCEP server (RFC 8894) for MDM and network device enrollment

Implements Simple Certificate Enrollment Protocol with single-endpoint
operation-based dispatch (GetCACaps, GetCACert, PKIOperation), PKCS#7
SignedData CSR extraction with fallback for raw/base64 CSR, challenge
password authentication via CSR attributes, and shared internal/pkcs7
package extracted from EST handler to eliminate code duplication.

24 new tests (11 service + 13 handler) plus 5 shared pkcs7 package tests.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
shankar0123
2026-04-15 16:47:18 -04:00
parent 75cf8475f5
commit bcefb11e65
16 changed files with 1390 additions and 173 deletions
+20
View File
@@ -339,6 +339,26 @@ func main() {
"endpoints", "/.well-known/est/{cacerts,simpleenroll,simplereenroll,csrattrs}")
}
// Register SCEP (RFC 8894) handlers if enabled
if cfg.SCEP.Enabled {
issuerConn, ok := issuerRegistry.Get(cfg.SCEP.IssuerID)
if !ok {
logger.Error("SCEP issuer not found in registry", "issuer_id", cfg.SCEP.IssuerID)
os.Exit(1)
}
scepService := service.NewSCEPService(cfg.SCEP.IssuerID, issuerConn, auditService, logger, cfg.SCEP.ChallengePassword)
if cfg.SCEP.ProfileID != "" {
scepService.SetProfileID(cfg.SCEP.ProfileID)
}
scepHandler := handler.NewSCEPHandler(scepService)
apiRouter.RegisterSCEPHandlers(scepHandler)
logger.Info("SCEP server enabled",
"issuer_id", cfg.SCEP.IssuerID,
"profile_id", cfg.SCEP.ProfileID,
"challenge_password_set", cfg.SCEP.ChallengePassword != "",
"endpoints", "/scep?operation={GetCACaps,GetCACert,PKIOperation}")
}
logger.Info("registered all API handlers")
// Build middleware stack