feat(M11c): crypto policy enforcement — CSR validation, MaxTTL caps, key metadata

Enforce certificate profile crypto constraints across all 5 issuance paths
(renewal, agent CSR, EST, SCEP). ValidateCSRAgainstProfile() rejects CSRs
with key algorithm/size that don't match profile rules. MaxTTL enforcement
caps certificate validity per issuer connector (Local CA, Vault, step-ca
enforce directly; ACME/DigiCert/Sectigo pass through). Key algorithm and
size are now persisted in certificate_versions for audit compliance.

16 new tests (12 service-layer + 4 Local CA connector). Removes hardcoded
version number from GUI sidebar. Documentation updated across architecture,
features, connectors, and README.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Shankar
2026-04-15 21:05:14 -04:00
parent e8ddd3c327
commit ff223e2586
22 changed files with 779 additions and 70 deletions
+11 -9
View File
@@ -51,10 +51,11 @@ type RenewalInfoResult struct {
// IssuanceRequest contains the parameters for issuing a new certificate.
type IssuanceRequest struct {
CommonName string `json:"common_name"`
SANs []string `json:"sans"`
CSRPEM string `json:"csr_pem"`
EKUs []string `json:"ekus,omitempty"` // e.g., "serverAuth", "clientAuth", "emailProtection"
CommonName string `json:"common_name"`
SANs []string `json:"sans"`
CSRPEM string `json:"csr_pem"`
EKUs []string `json:"ekus,omitempty"` // e.g., "serverAuth", "clientAuth", "emailProtection"
MaxTTLSeconds int `json:"max_ttl_seconds,omitempty"` // 0 = no cap (use issuer default)
}
// IssuanceResult contains the result of a successful certificate issuance.
@@ -69,11 +70,12 @@ type IssuanceResult struct {
// RenewalRequest contains the parameters for renewing a certificate.
type RenewalRequest struct {
CommonName string `json:"common_name"`
SANs []string `json:"sans"`
CSRPEM string `json:"csr_pem"`
EKUs []string `json:"ekus,omitempty"` // e.g., "serverAuth", "clientAuth", "emailProtection"
OrderID *string `json:"order_id,omitempty"`
CommonName string `json:"common_name"`
SANs []string `json:"sans"`
CSRPEM string `json:"csr_pem"`
EKUs []string `json:"ekus,omitempty"` // e.g., "serverAuth", "clientAuth", "emailProtection"
MaxTTLSeconds int `json:"max_ttl_seconds,omitempty"` // 0 = no cap (use issuer default)
OrderID *string `json:"order_id,omitempty"`
}
// RevocationRequest contains the parameters for revoking a certificate.