Files
metacrypt/internal/server/routes.go

1491 lines
46 KiB
Go

package server
import (
"encoding/json"
"errors"
"io"
"net/http"
"strings"
"github.com/go-chi/chi/v5"
mcias "git.wntrmute.dev/kyle/mcias/clients/go"
"git.wntrmute.dev/kyle/metacrypt/internal/barrier"
"git.wntrmute.dev/kyle/metacrypt/internal/crypto"
"git.wntrmute.dev/kyle/metacrypt/internal/engine"
"git.wntrmute.dev/kyle/metacrypt/internal/engine/ca"
"git.wntrmute.dev/kyle/metacrypt/internal/engine/sshca"
"git.wntrmute.dev/kyle/metacrypt/internal/policy"
"git.wntrmute.dev/kyle/metacrypt/internal/seal"
)
func (s *Server) registerRoutes(r chi.Router) {
// REST API routes — web UI served by metacrypt-web.
r.Get("/v1/status", s.handleStatus)
r.Post("/v1/init", s.handleInit)
r.Post("/v1/unseal", s.handleUnseal)
r.Post("/v1/seal", s.requireAdmin(s.handleSeal))
r.Post("/v1/auth/login", s.handleLogin)
r.Post("/v1/auth/logout", s.requireAuth(s.handleLogout))
r.Get("/v1/auth/tokeninfo", s.requireAuth(s.handleTokenInfo))
r.Get("/v1/engine/mounts", s.requireAuth(s.handleEngineMounts))
r.Post("/v1/engine/mount", s.requireAdmin(s.handleEngineMount))
r.Post("/v1/engine/unmount", s.requireAdmin(s.handleEngineUnmount))
r.Post("/v1/engine/request", s.requireAuth(s.handleEngineRequest))
// CA certificate routes (auth required).
r.Get("/v1/ca/{mount}/cert/{serial}", s.requireAuth(s.handleGetCert))
r.Post("/v1/ca/{mount}/cert/{serial}/revoke", s.requireAdmin(s.handleRevokeCert))
r.Delete("/v1/ca/{mount}/cert/{serial}", s.requireAdmin(s.handleDeleteCert))
// Public SSH CA routes (no auth required, but must be unsealed).
r.Get("/v1/sshca/{mount}/ca", s.requireUnseal(s.handleSSHCAPubkey))
r.Get("/v1/sshca/{mount}/krl", s.requireUnseal(s.handleSSHCAKRL))
// SSH CA auth-required routes.
r.Post("/v1/sshca/{mount}/sign-host", s.requireAuth(s.handleSSHCASignHost))
r.Post("/v1/sshca/{mount}/sign-user", s.requireAuth(s.handleSSHCASignUser))
r.Post("/v1/sshca/{mount}/profiles", s.requireAdmin(s.handleSSHCACreateProfile))
r.Put("/v1/sshca/{mount}/profiles/{name}", s.requireAdmin(s.handleSSHCAUpdateProfile))
r.Get("/v1/sshca/{mount}/profiles/{name}", s.requireAuth(s.handleSSHCAGetProfile))
r.Get("/v1/sshca/{mount}/profiles", s.requireAuth(s.handleSSHCAListProfiles))
r.Delete("/v1/sshca/{mount}/profiles/{name}", s.requireAdmin(s.handleSSHCADeleteProfile))
r.Get("/v1/sshca/{mount}/certs/{serial}", s.requireAuth(s.handleSSHCAGetCert))
r.Get("/v1/sshca/{mount}/certs", s.requireAuth(s.handleSSHCAListCerts))
r.Post("/v1/sshca/{mount}/certs/{serial}/revoke", s.requireAdmin(s.handleSSHCARevokeCert))
r.Delete("/v1/sshca/{mount}/certs/{serial}", s.requireAdmin(s.handleSSHCADeleteCert))
// Public PKI routes (no auth required, but must be unsealed).
r.Get("/v1/pki/{mount}/ca", s.requireUnseal(s.handlePKIRoot))
r.Get("/v1/pki/{mount}/ca/chain", s.requireUnseal(s.handlePKIChain))
r.Get("/v1/pki/{mount}/issuer/{name}", s.requireUnseal(s.handlePKIIssuer))
r.Get("/v1/pki/{mount}/issuer/{name}/crl", s.requireUnseal(s.handlePKICRL))
r.Get("/v1/barrier/keys", s.requireAdmin(s.handleBarrierKeys))
r.Post("/v1/barrier/rotate-mek", s.requireAdmin(s.handleRotateMEK))
r.Post("/v1/barrier/rotate-key", s.requireAdmin(s.handleRotateKey))
r.Post("/v1/barrier/migrate", s.requireAdmin(s.handleBarrierMigrate))
r.HandleFunc("/v1/policy/rules", s.requireAuth(s.handlePolicyRules))
r.HandleFunc("/v1/policy/rule", s.requireAuth(s.handlePolicyRule))
// Transit engine routes.
r.Post("/v1/transit/{mount}/keys", s.requireAdmin(s.handleTransitCreateKey))
r.Get("/v1/transit/{mount}/keys", s.requireAuth(s.handleTransitListKeys))
r.Get("/v1/transit/{mount}/keys/{name}", s.requireAuth(s.handleTransitGetKey))
r.Delete("/v1/transit/{mount}/keys/{name}", s.requireAdmin(s.handleTransitDeleteKey))
r.Post("/v1/transit/{mount}/keys/{name}/rotate", s.requireAdmin(s.handleTransitRotateKey))
r.Post("/v1/transit/{mount}/keys/{name}/config", s.requireAdmin(s.handleTransitUpdateKeyConfig))
r.Post("/v1/transit/{mount}/keys/{name}/trim", s.requireAdmin(s.handleTransitTrimKey))
r.Post("/v1/transit/{mount}/encrypt/{key}", s.requireAuth(s.handleTransitEncrypt))
r.Post("/v1/transit/{mount}/decrypt/{key}", s.requireAuth(s.handleTransitDecrypt))
r.Post("/v1/transit/{mount}/rewrap/{key}", s.requireAuth(s.handleTransitRewrap))
r.Post("/v1/transit/{mount}/batch/encrypt/{key}", s.requireAuth(s.handleTransitBatchEncrypt))
r.Post("/v1/transit/{mount}/batch/decrypt/{key}", s.requireAuth(s.handleTransitBatchDecrypt))
r.Post("/v1/transit/{mount}/batch/rewrap/{key}", s.requireAuth(s.handleTransitBatchRewrap))
r.Post("/v1/transit/{mount}/sign/{key}", s.requireAuth(s.handleTransitSign))
r.Post("/v1/transit/{mount}/verify/{key}", s.requireAuth(s.handleTransitVerify))
r.Post("/v1/transit/{mount}/hmac/{key}", s.requireAuth(s.handleTransitHmac))
r.Get("/v1/transit/{mount}/keys/{name}/public-key", s.requireAuth(s.handleTransitGetPublicKey))
s.registerACMERoutes(r)
}
// --- API Handlers ---
func (s *Server) handleStatus(w http.ResponseWriter, r *http.Request) {
writeJSON(w, http.StatusOK, map[string]interface{}{
"state": s.seal.State().String(),
})
}
func (s *Server) handleInit(w http.ResponseWriter, r *http.Request) {
var req struct {
Password string `json:"password"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
if req.Password == "" {
http.Error(w, `{"error":"password is required"}`, http.StatusBadRequest)
return
}
params := crypto.Argon2Params{
Time: s.cfg.Seal.Argon2Time,
Memory: s.cfg.Seal.Argon2Memory,
Threads: s.cfg.Seal.Argon2Threads,
}
if err := s.seal.Initialize(r.Context(), []byte(req.Password), params); err != nil {
if errors.Is(err, seal.ErrAlreadyInitialized) {
http.Error(w, `{"error":"already initialized"}`, http.StatusConflict)
return
}
s.logger.Error("init failed", "error", err)
http.Error(w, `{"error":"initialization failed"}`, http.StatusInternalServerError)
return
}
writeJSON(w, http.StatusOK, map[string]interface{}{
"state": s.seal.State().String(),
})
}
func (s *Server) handleUnseal(w http.ResponseWriter, r *http.Request) {
var req struct {
Password string `json:"password"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
if err := s.seal.Unseal([]byte(req.Password)); err != nil {
if errors.Is(err, seal.ErrNotInitialized) {
s.logger.Warn("unseal attempt on uninitialized service", "remote_addr", r.RemoteAddr)
http.Error(w, `{"error":"not initialized"}`, http.StatusPreconditionFailed)
} else if errors.Is(err, seal.ErrInvalidPassword) {
s.logger.Warn("unseal attempt with invalid password", "remote_addr", r.RemoteAddr)
http.Error(w, `{"error":"invalid password"}`, http.StatusUnauthorized)
} else if errors.Is(err, seal.ErrRateLimited) {
s.logger.Warn("unseal attempt rate limited", "remote_addr", r.RemoteAddr)
http.Error(w, `{"error":"too many attempts, try again later"}`, http.StatusTooManyRequests)
} else if errors.Is(err, seal.ErrNotSealed) {
s.logger.Warn("unseal attempt on already-unsealed service", "remote_addr", r.RemoteAddr)
http.Error(w, `{"error":"already unsealed"}`, http.StatusConflict)
} else {
s.logger.Error("unseal failed", "remote_addr", r.RemoteAddr, "error", err)
http.Error(w, `{"error":"unseal failed"}`, http.StatusInternalServerError)
}
return
}
if err := s.engines.UnsealAll(r.Context()); err != nil {
s.logger.Error("engine unseal failed", "error", err)
http.Error(w, `{"error":"engine unseal failed"}`, http.StatusInternalServerError)
return
}
s.logger.Info("service unsealed", "remote_addr", r.RemoteAddr)
writeJSON(w, http.StatusOK, map[string]interface{}{
"state": s.seal.State().String(),
})
}
func (s *Server) handleSeal(w http.ResponseWriter, r *http.Request) {
if err := s.engines.SealAll(); err != nil {
s.logger.Error("seal engines failed", "error", err)
}
if err := s.seal.Seal(); err != nil {
s.logger.Error("seal failed", "error", err)
http.Error(w, `{"error":"seal failed"}`, http.StatusInternalServerError)
return
}
s.auth.ClearCache()
writeJSON(w, http.StatusOK, map[string]interface{}{
"state": s.seal.State().String(),
})
}
func (s *Server) handleLogin(w http.ResponseWriter, r *http.Request) {
if s.seal.State() != seal.StateUnsealed {
http.Error(w, `{"error":"sealed"}`, http.StatusServiceUnavailable)
return
}
var req struct {
Username string `json:"username"`
Password string `json:"password"`
TOTPCode string `json:"totp_code"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
token, expiresAt, err := s.auth.Login(req.Username, req.Password, req.TOTPCode)
if err != nil {
http.Error(w, `{"error":"invalid credentials"}`, http.StatusUnauthorized)
return
}
writeJSON(w, http.StatusOK, map[string]interface{}{
"token": token,
"expires_at": expiresAt,
})
}
func (s *Server) handleLogout(w http.ResponseWriter, r *http.Request) {
token := extractToken(r)
client, err := mcias.New(s.cfg.MCIAS.ServerURL, mcias.Options{
CACertPath: s.cfg.MCIAS.CACert,
Token: token,
})
if err == nil {
_ = s.auth.Logout(client)
}
// Clear cookie.
http.SetCookie(w, &http.Cookie{
Name: "metacrypt_token",
Value: "",
Path: "/",
MaxAge: -1,
HttpOnly: true,
Secure: true,
SameSite: http.SameSiteStrictMode,
})
writeJSON(w, http.StatusOK, map[string]interface{}{"ok": true})
}
func (s *Server) handleTokenInfo(w http.ResponseWriter, r *http.Request) {
info := TokenInfoFromContext(r.Context())
writeJSON(w, http.StatusOK, map[string]interface{}{
"username": info.Username,
"roles": info.Roles,
"is_admin": info.IsAdmin,
})
}
func (s *Server) handleEngineMounts(w http.ResponseWriter, r *http.Request) {
mounts := s.engines.ListMounts()
writeJSON(w, http.StatusOK, mounts)
}
func (s *Server) handleEngineMount(w http.ResponseWriter, r *http.Request) {
var req struct {
Config map[string]interface{} `json:"config"`
Name string `json:"name"`
Type string `json:"type"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
if req.Name == "" || req.Type == "" {
http.Error(w, `{"error":"name and type are required"}`, http.StatusBadRequest)
return
}
if err := s.engines.Mount(r.Context(), req.Name, engine.EngineType(req.Type), req.Config); err != nil {
s.logger.Error("mount engine", "name", req.Name, "type", req.Type, "error", err)
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusBadRequest)
return
}
writeJSON(w, http.StatusOK, map[string]interface{}{"ok": true})
}
func (s *Server) handleEngineUnmount(w http.ResponseWriter, r *http.Request) {
var req struct {
Name string `json:"name"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
if err := s.engines.Unmount(r.Context(), req.Name); err != nil {
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusNotFound)
return
}
writeJSON(w, http.StatusOK, map[string]interface{}{"ok": true})
}
// adminOnlyOperations lists engine operations that require admin role.
// Keys are "engineType:operation" to avoid name collisions across engines
// (e.g. transit "rotate-key" is admin-only but user "rotate-key" is user-self).
var adminOnlyOperations = map[string]bool{
// CA engine.
"ca:import-root": true,
"ca:create-issuer": true,
"ca:delete-issuer": true,
"ca:revoke-cert": true,
"ca:delete-cert": true,
// Transit engine.
"transit:create-key": true,
"transit:delete-key": true,
"transit:rotate-key": true,
"transit:update-key-config": true,
"transit:trim-key": true,
// SSH CA engine.
"sshca:create-profile": true,
"sshca:update-profile": true,
"sshca:delete-profile": true,
"sshca:revoke-cert": true,
"sshca:delete-cert": true,
// User engine.
"user:provision": true,
"user:delete-user": true,
}
func (s *Server) handleEngineRequest(w http.ResponseWriter, r *http.Request) {
var req struct {
Data map[string]interface{} `json:"data"`
Mount string `json:"mount"`
Operation string `json:"operation"`
Path string `json:"path"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
if req.Mount == "" || req.Operation == "" {
http.Error(w, `{"error":"mount and operation are required"}`, http.StatusBadRequest)
return
}
info := TokenInfoFromContext(r.Context())
// Resolve engine type from mount to qualify the admin-only lookup.
mount, err := s.engines.GetMount(req.Mount)
if err != nil {
http.Error(w, `{"error":"mount not found"}`, http.StatusNotFound)
return
}
// Enforce admin requirement for operations that have admin-only typed routes.
// Key is "engineType:operation" to avoid cross-engine name collisions.
if adminOnlyOperations[string(mount.Type)+":"+req.Operation] && !info.IsAdmin {
http.Error(w, `{"error":"forbidden: admin required"}`, http.StatusForbidden)
return
}
// Evaluate policy before dispatching to the engine.
policyReq := &policy.Request{
Username: info.Username,
Roles: info.Roles,
Resource: "engine/" + req.Mount + "/" + req.Operation,
Action: operationAction(req.Operation),
}
effect, err := s.policy.Evaluate(r.Context(), policyReq)
if err != nil {
s.logger.Error("policy evaluation failed", "error", err)
http.Error(w, `{"error":"internal error"}`, http.StatusInternalServerError)
return
}
if effect != policy.EffectAllow {
http.Error(w, `{"error":"forbidden"}`, http.StatusForbidden)
return
}
policyChecker := func(resource, action string) (string, bool) {
pReq := &policy.Request{
Username: info.Username,
Roles: info.Roles,
Resource: resource,
Action: action,
}
eff, matched, pErr := s.policy.Match(r.Context(), pReq)
if pErr != nil {
return string(policy.EffectDeny), false
}
return string(eff), matched
}
engReq := &engine.Request{
Operation: req.Operation,
Path: req.Path,
Data: req.Data,
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
CheckPolicy: policyChecker,
}
resp, err := s.engines.HandleRequest(r.Context(), req.Mount, engReq)
if err != nil {
status := http.StatusInternalServerError
switch {
case errors.Is(err, engine.ErrMountNotFound):
status = http.StatusNotFound
case errors.Is(err, ca.ErrIdentifierInUse):
status = http.StatusConflict
case strings.Contains(err.Error(), "forbidden"):
status = http.StatusForbidden
case strings.Contains(err.Error(), "authentication required"):
status = http.StatusUnauthorized
case strings.Contains(err.Error(), "not found"):
status = http.StatusNotFound
}
http.Error(w, `{"error":"`+err.Error()+`"}`, status)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handlePolicyRules(w http.ResponseWriter, r *http.Request) {
info := TokenInfoFromContext(r.Context())
switch r.Method {
case http.MethodGet:
if !info.IsAdmin {
http.Error(w, `{"error":"forbidden"}`, http.StatusForbidden)
return
}
rules, err := s.policy.ListRules(r.Context())
if err != nil {
s.logger.Error("list policies", "error", err)
http.Error(w, `{"error":"internal error"}`, http.StatusInternalServerError)
return
}
if rules == nil {
rules = []policy.Rule{}
}
writeJSON(w, http.StatusOK, rules)
case http.MethodPost:
if !info.IsAdmin {
http.Error(w, `{"error":"forbidden"}`, http.StatusForbidden)
return
}
var rule policy.Rule
if err := readJSON(r, &rule); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
if rule.ID == "" {
http.Error(w, `{"error":"id is required"}`, http.StatusBadRequest)
return
}
if err := s.policy.CreateRule(r.Context(), &rule); err != nil {
s.logger.Error("create policy", "error", err)
http.Error(w, `{"error":"internal error"}`, http.StatusInternalServerError)
return
}
writeJSON(w, http.StatusCreated, rule)
default:
http.Error(w, `{"error":"method not allowed"}`, http.StatusMethodNotAllowed)
}
}
func (s *Server) handlePolicyRule(w http.ResponseWriter, r *http.Request) {
info := TokenInfoFromContext(r.Context())
if !info.IsAdmin {
http.Error(w, `{"error":"forbidden"}`, http.StatusForbidden)
return
}
id := r.URL.Query().Get("id")
if id == "" {
http.Error(w, `{"error":"id parameter required"}`, http.StatusBadRequest)
return
}
switch r.Method {
case http.MethodGet:
rule, err := s.policy.GetRule(r.Context(), id)
if err != nil {
http.Error(w, `{"error":"not found"}`, http.StatusNotFound)
return
}
writeJSON(w, http.StatusOK, rule)
case http.MethodDelete:
if err := s.policy.DeleteRule(r.Context(), id); err != nil {
http.Error(w, `{"error":"not found"}`, http.StatusNotFound)
return
}
writeJSON(w, http.StatusOK, map[string]interface{}{"ok": true})
default:
http.Error(w, `{"error":"method not allowed"}`, http.StatusMethodNotAllowed)
}
}
// --- Barrier Key Management Handlers ---
func (s *Server) handleBarrierKeys(w http.ResponseWriter, r *http.Request) {
keys, err := s.seal.Barrier().ListKeys(r.Context())
if err != nil {
s.logger.Error("list barrier keys", "error", err)
http.Error(w, `{"error":"internal error"}`, http.StatusInternalServerError)
return
}
if keys == nil {
keys = []barrier.KeyInfo{}
}
writeJSON(w, http.StatusOK, keys)
}
func (s *Server) handleRotateMEK(w http.ResponseWriter, r *http.Request) {
var req struct {
Password string `json:"password"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
if req.Password == "" {
http.Error(w, `{"error":"password is required"}`, http.StatusBadRequest)
return
}
if err := s.seal.RotateMEK(r.Context(), []byte(req.Password)); err != nil {
if errors.Is(err, seal.ErrInvalidPassword) {
http.Error(w, `{"error":"invalid password"}`, http.StatusUnauthorized)
return
}
if errors.Is(err, seal.ErrSealed) {
http.Error(w, `{"error":"sealed"}`, http.StatusServiceUnavailable)
return
}
s.logger.Error("rotate MEK", "error", err)
http.Error(w, `{"error":"rotation failed"}`, http.StatusInternalServerError)
return
}
writeJSON(w, http.StatusOK, map[string]interface{}{"ok": true})
}
func (s *Server) handleRotateKey(w http.ResponseWriter, r *http.Request) {
var req struct {
KeyID string `json:"key_id"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
if req.KeyID == "" {
http.Error(w, `{"error":"key_id is required"}`, http.StatusBadRequest)
return
}
if err := s.seal.Barrier().RotateKey(r.Context(), req.KeyID); err != nil {
if errors.Is(err, barrier.ErrKeyNotFound) {
http.Error(w, `{"error":"key not found"}`, http.StatusNotFound)
return
}
s.logger.Error("rotate key", "key_id", req.KeyID, "error", err)
http.Error(w, `{"error":"rotation failed"}`, http.StatusInternalServerError)
return
}
writeJSON(w, http.StatusOK, map[string]interface{}{"ok": true})
}
func (s *Server) handleBarrierMigrate(w http.ResponseWriter, r *http.Request) {
migrated, err := s.seal.Barrier().MigrateToV2(r.Context())
if err != nil {
s.logger.Error("barrier migration", "error", err)
http.Error(w, `{"error":"migration failed"}`, http.StatusInternalServerError)
return
}
writeJSON(w, http.StatusOK, map[string]interface{}{
"migrated": migrated,
})
}
// --- CA Certificate Handlers ---
func (s *Server) handleGetCert(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
serial := chi.URLParam(r, "serial")
info := TokenInfoFromContext(r.Context())
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "get-cert",
Data: map[string]interface{}{"serial": serial},
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
if errors.Is(err, ca.ErrCertNotFound) {
http.Error(w, `{"error":"certificate not found"}`, http.StatusNotFound)
return
}
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusInternalServerError)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleRevokeCert(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
serial := chi.URLParam(r, "serial")
info := TokenInfoFromContext(r.Context())
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "revoke-cert",
Data: map[string]interface{}{"serial": serial},
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
if errors.Is(err, ca.ErrCertNotFound) {
http.Error(w, `{"error":"certificate not found"}`, http.StatusNotFound)
return
}
if errors.Is(err, ca.ErrForbidden) {
http.Error(w, `{"error":"forbidden"}`, http.StatusForbidden)
return
}
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusInternalServerError)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleDeleteCert(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
serial := chi.URLParam(r, "serial")
info := TokenInfoFromContext(r.Context())
_, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "delete-cert",
Data: map[string]interface{}{"serial": serial},
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
if errors.Is(err, ca.ErrCertNotFound) {
http.Error(w, `{"error":"certificate not found"}`, http.StatusNotFound)
return
}
if errors.Is(err, ca.ErrForbidden) {
http.Error(w, `{"error":"forbidden"}`, http.StatusForbidden)
return
}
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusInternalServerError)
return
}
writeJSON(w, http.StatusNoContent, nil)
}
// --- Public PKI Handlers ---
func (s *Server) handlePKIRoot(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
caEng, err := s.getCAEngine(mountName)
if err != nil {
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusNotFound)
return
}
certPEM, err := caEng.GetRootCertPEM()
if err != nil {
http.Error(w, `{"error":"sealed"}`, http.StatusServiceUnavailable)
return
}
w.Header().Set("Content-Type", "application/x-pem-file")
_, _ = w.Write(certPEM) //nolint:gosec
}
func (s *Server) handlePKIChain(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
issuerName := r.URL.Query().Get("issuer")
if issuerName == "" {
http.Error(w, `{"error":"issuer query parameter required"}`, http.StatusBadRequest)
return
}
caEng, err := s.getCAEngine(mountName)
if err != nil {
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusNotFound)
return
}
chainPEM, err := caEng.GetChainPEM(issuerName)
if err != nil {
if errors.Is(err, ca.ErrIssuerNotFound) {
http.Error(w, `{"error":"issuer not found"}`, http.StatusNotFound)
return
}
http.Error(w, `{"error":"sealed"}`, http.StatusServiceUnavailable)
return
}
w.Header().Set("Content-Type", "application/x-pem-file")
_, _ = w.Write(chainPEM) //nolint:gosec
}
func (s *Server) handlePKIIssuer(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
issuerName := chi.URLParam(r, "name")
caEng, err := s.getCAEngine(mountName)
if err != nil {
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusNotFound)
return
}
certPEM, err := caEng.GetIssuerCertPEM(issuerName)
if err != nil {
if errors.Is(err, ca.ErrIssuerNotFound) {
http.Error(w, `{"error":"issuer not found"}`, http.StatusNotFound)
return
}
http.Error(w, `{"error":"sealed"}`, http.StatusServiceUnavailable)
return
}
w.Header().Set("Content-Type", "application/x-pem-file")
_, _ = w.Write(certPEM) //nolint:gosec
}
func (s *Server) handlePKICRL(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
issuerName := chi.URLParam(r, "name")
caEng, err := s.getCAEngine(mountName)
if err != nil {
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusNotFound)
return
}
crlDER, err := caEng.GetCRLDER(r.Context(), issuerName)
if err != nil {
if errors.Is(err, ca.ErrIssuerNotFound) {
http.Error(w, `{"error":"issuer not found"}`, http.StatusNotFound)
return
}
http.Error(w, `{"error":"sealed"}`, http.StatusServiceUnavailable)
return
}
w.Header().Set("Content-Type", "application/pkix-crl")
_, _ = w.Write(crlDER) //nolint:gosec
}
func (s *Server) getCAEngine(mountName string) (*ca.CAEngine, error) {
mount, err := s.engines.GetMount(mountName)
if err != nil {
return nil, err
}
if mount.Type != engine.EngineTypeCA {
return nil, errors.New("mount is not a CA engine")
}
caEng, ok := mount.Engine.(*ca.CAEngine)
if !ok {
return nil, errors.New("mount is not a CA engine")
}
return caEng, nil
}
// --- Transit Engine Handlers ---
func (s *Server) transitRequest(w http.ResponseWriter, r *http.Request, mount, operation string, data map[string]interface{}) {
info := TokenInfoFromContext(r.Context())
policyChecker := func(resource, action string) (string, bool) {
pReq := &policy.Request{
Username: info.Username,
Roles: info.Roles,
Resource: resource,
Action: action,
}
eff, matched, pErr := s.policy.Match(r.Context(), pReq)
if pErr != nil {
return string(policy.EffectDeny), false
}
return string(eff), matched
}
resp, err := s.engines.HandleRequest(r.Context(), mount, &engine.Request{
Operation: operation,
CallerInfo: &engine.CallerInfo{Username: info.Username, Roles: info.Roles, IsAdmin: info.IsAdmin},
CheckPolicy: policyChecker,
Data: data,
})
if err != nil {
status := http.StatusInternalServerError
switch {
case errors.Is(err, engine.ErrMountNotFound):
status = http.StatusNotFound
case strings.Contains(err.Error(), "forbidden"):
status = http.StatusForbidden
case strings.Contains(err.Error(), "authentication required"):
status = http.StatusUnauthorized
case strings.Contains(err.Error(), "not found"):
status = http.StatusNotFound
case strings.Contains(err.Error(), "not allowed"):
status = http.StatusForbidden
case strings.Contains(err.Error(), "unsupported"):
status = http.StatusBadRequest
case strings.Contains(err.Error(), "invalid"):
status = http.StatusBadRequest
}
http.Error(w, `{"error":"`+err.Error()+`"}`, status)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleTransitCreateKey(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
var req struct {
Name string `json:"name"`
Type string `json:"type"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
s.transitRequest(w, r, mount, "create-key", map[string]interface{}{"name": req.Name, "type": req.Type})
}
func (s *Server) handleTransitDeleteKey(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
s.transitRequest(w, r, mount, "delete-key", map[string]interface{}{"name": name})
}
func (s *Server) handleTransitGetKey(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
s.transitRequest(w, r, mount, "get-key", map[string]interface{}{"name": name})
}
func (s *Server) handleTransitListKeys(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
s.transitRequest(w, r, mount, "list-keys", nil)
}
func (s *Server) handleTransitRotateKey(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
s.transitRequest(w, r, mount, "rotate-key", map[string]interface{}{"name": name})
}
func (s *Server) handleTransitUpdateKeyConfig(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
var req struct {
MinDecryptionVersion *float64 `json:"min_decryption_version"`
AllowDeletion *bool `json:"allow_deletion"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
data := map[string]interface{}{"name": name}
if req.MinDecryptionVersion != nil {
data["min_decryption_version"] = *req.MinDecryptionVersion
}
if req.AllowDeletion != nil {
data["allow_deletion"] = *req.AllowDeletion
}
s.transitRequest(w, r, mount, "update-key-config", data)
}
func (s *Server) handleTransitTrimKey(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
s.transitRequest(w, r, mount, "trim-key", map[string]interface{}{"name": name})
}
func (s *Server) handleTransitEncrypt(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Plaintext string `json:"plaintext"`
Context string `json:"context"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
data := map[string]interface{}{"key": key, "plaintext": req.Plaintext}
if req.Context != "" {
data["context"] = req.Context
}
s.transitRequest(w, r, mount, "encrypt", data)
}
func (s *Server) handleTransitDecrypt(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Ciphertext string `json:"ciphertext"`
Context string `json:"context"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
data := map[string]interface{}{"key": key, "ciphertext": req.Ciphertext}
if req.Context != "" {
data["context"] = req.Context
}
s.transitRequest(w, r, mount, "decrypt", data)
}
func (s *Server) handleTransitRewrap(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Ciphertext string `json:"ciphertext"`
Context string `json:"context"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
data := map[string]interface{}{"key": key, "ciphertext": req.Ciphertext}
if req.Context != "" {
data["context"] = req.Context
}
s.transitRequest(w, r, mount, "rewrap", data)
}
func (s *Server) handleTransitBatchEncrypt(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Items []interface{} `json:"items"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
s.transitRequest(w, r, mount, "batch-encrypt", map[string]interface{}{"key": key, "items": req.Items})
}
func (s *Server) handleTransitBatchDecrypt(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Items []interface{} `json:"items"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
s.transitRequest(w, r, mount, "batch-decrypt", map[string]interface{}{"key": key, "items": req.Items})
}
func (s *Server) handleTransitBatchRewrap(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Items []interface{} `json:"items"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
s.transitRequest(w, r, mount, "batch-rewrap", map[string]interface{}{"key": key, "items": req.Items})
}
func (s *Server) handleTransitSign(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Input string `json:"input"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
s.transitRequest(w, r, mount, "sign", map[string]interface{}{"key": key, "input": req.Input})
}
func (s *Server) handleTransitVerify(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Input string `json:"input"`
Signature string `json:"signature"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
s.transitRequest(w, r, mount, "verify", map[string]interface{}{"key": key, "input": req.Input, "signature": req.Signature})
}
func (s *Server) handleTransitHmac(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
key := chi.URLParam(r, "key")
var req struct {
Input string `json:"input"`
HMAC string `json:"hmac"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
data := map[string]interface{}{"key": key, "input": req.Input}
if req.HMAC != "" {
data["hmac"] = req.HMAC
}
s.transitRequest(w, r, mount, "hmac", data)
}
func (s *Server) handleTransitGetPublicKey(w http.ResponseWriter, r *http.Request) {
mount := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
s.transitRequest(w, r, mount, "get-public-key", map[string]interface{}{"name": name})
}
// operationAction maps an engine operation name to a policy action.
func operationAction(op string) string {
switch op {
// Read operations.
case "list-issuers", "list-certs", "get-cert", "get-root", "get-chain", "get-issuer",
"list-keys", "get-key", "get-public-key", "list-users", "get-profile", "list-profiles",
"get-ca-pubkey", "get-krl":
return policy.ActionRead
// Granular cryptographic operations (including batch variants).
case "encrypt", "batch-encrypt":
return policy.ActionEncrypt
case "decrypt", "batch-decrypt", "rewrap", "batch-rewrap":
return policy.ActionDecrypt
case "sign", "sign-host", "sign-user":
return policy.ActionSign
case "verify":
return policy.ActionVerify
case "hmac":
return policy.ActionHMAC
// Everything else is a write.
default:
return policy.ActionWrite
}
}
func writeJSON(w http.ResponseWriter, status int, v interface{}) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(status)
_ = json.NewEncoder(w).Encode(v)
}
func readJSON(r *http.Request, v interface{}) error {
defer func() { _ = r.Body.Close() }()
body, err := io.ReadAll(io.LimitReader(r.Body, 1<<20)) // 1MB limit
if err != nil {
return err
}
return json.Unmarshal(body, v)
}
// --- SSH CA Handlers ---
func (s *Server) getSSHCAEngine(mountName string) (*sshca.SSHCAEngine, error) {
mount, err := s.engines.GetMount(mountName)
if err != nil {
return nil, err
}
if mount.Type != engine.EngineTypeSSHCA {
return nil, errors.New("mount is not an SSH CA engine")
}
eng, ok := mount.Engine.(*sshca.SSHCAEngine)
if !ok {
return nil, errors.New("mount is not an SSH CA engine")
}
return eng, nil
}
func (s *Server) handleSSHCAPubkey(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
eng, err := s.getSSHCAEngine(mountName)
if err != nil {
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusNotFound)
return
}
pubKey, err := eng.GetCAPubkey(r.Context())
if err != nil {
http.Error(w, `{"error":"sealed"}`, http.StatusServiceUnavailable)
return
}
w.Header().Set("Content-Type", "text/plain")
_, _ = w.Write(pubKey) //nolint:gosec
}
func (s *Server) handleSSHCAKRL(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
eng, err := s.getSSHCAEngine(mountName)
if err != nil {
http.Error(w, `{"error":"`+err.Error()+`"}`, http.StatusNotFound)
return
}
krlData, err := eng.GetKRL()
if err != nil {
http.Error(w, `{"error":"sealed"}`, http.StatusServiceUnavailable)
return
}
w.Header().Set("Content-Type", "application/octet-stream")
_, _ = w.Write(krlData) //nolint:gosec
}
func (s *Server) handleSSHCASignHost(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
var req struct {
PublicKey string `json:"public_key"`
Hostname string `json:"hostname"`
TTL string `json:"ttl"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
info := TokenInfoFromContext(r.Context())
data := map[string]interface{}{
"public_key": req.PublicKey,
"hostname": req.Hostname,
}
if req.TTL != "" {
data["ttl"] = req.TTL
}
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "sign-host",
Data: data,
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleSSHCASignUser(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
var req struct {
PublicKey string `json:"public_key"`
Principals []string `json:"principals"`
Profile string `json:"profile"`
TTL string `json:"ttl"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
info := TokenInfoFromContext(r.Context())
data := map[string]interface{}{
"public_key": req.PublicKey,
}
if len(req.Principals) > 0 {
principals := make([]interface{}, len(req.Principals))
for i, p := range req.Principals {
principals[i] = p
}
data["principals"] = principals
}
if req.Profile != "" {
data["profile"] = req.Profile
}
if req.TTL != "" {
data["ttl"] = req.TTL
}
policyChecker := func(resource, action string) (string, bool) {
pReq := &policy.Request{
Username: info.Username,
Roles: info.Roles,
Resource: resource,
Action: action,
}
eff, matched, pErr := s.policy.Match(r.Context(), pReq)
if pErr != nil {
return string(policy.EffectDeny), false
}
return string(eff), matched
}
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "sign-user",
Data: data,
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
CheckPolicy: policyChecker,
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleSSHCACreateProfile(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
var req struct {
Name string `json:"name"`
CriticalOptions map[string]string `json:"critical_options"`
Extensions map[string]string `json:"extensions"`
MaxTTL string `json:"max_ttl"`
AllowedPrincipals []string `json:"allowed_principals"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
info := TokenInfoFromContext(r.Context())
data := map[string]interface{}{"name": req.Name}
if req.CriticalOptions != nil {
opts := make(map[string]interface{}, len(req.CriticalOptions))
for k, v := range req.CriticalOptions {
opts[k] = v
}
data["critical_options"] = opts
}
if req.Extensions != nil {
exts := make(map[string]interface{}, len(req.Extensions))
for k, v := range req.Extensions {
exts[k] = v
}
data["extensions"] = exts
}
if req.MaxTTL != "" {
data["max_ttl"] = req.MaxTTL
}
if len(req.AllowedPrincipals) > 0 {
principals := make([]interface{}, len(req.AllowedPrincipals))
for i, p := range req.AllowedPrincipals {
principals[i] = p
}
data["allowed_principals"] = principals
}
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "create-profile",
Data: data,
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusCreated, resp.Data)
}
func (s *Server) handleSSHCAUpdateProfile(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
var req struct {
CriticalOptions map[string]string `json:"critical_options"`
Extensions map[string]string `json:"extensions"`
MaxTTL string `json:"max_ttl"`
AllowedPrincipals []string `json:"allowed_principals"`
}
if err := readJSON(r, &req); err != nil {
http.Error(w, `{"error":"invalid request"}`, http.StatusBadRequest)
return
}
info := TokenInfoFromContext(r.Context())
data := map[string]interface{}{"name": name}
if req.CriticalOptions != nil {
opts := make(map[string]interface{}, len(req.CriticalOptions))
for k, v := range req.CriticalOptions {
opts[k] = v
}
data["critical_options"] = opts
}
if req.Extensions != nil {
exts := make(map[string]interface{}, len(req.Extensions))
for k, v := range req.Extensions {
exts[k] = v
}
data["extensions"] = exts
}
if req.MaxTTL != "" {
data["max_ttl"] = req.MaxTTL
}
if len(req.AllowedPrincipals) > 0 {
principals := make([]interface{}, len(req.AllowedPrincipals))
for i, p := range req.AllowedPrincipals {
principals[i] = p
}
data["allowed_principals"] = principals
}
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "update-profile",
Data: data,
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleSSHCAGetProfile(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
info := TokenInfoFromContext(r.Context())
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "get-profile",
Data: map[string]interface{}{"name": name},
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleSSHCAListProfiles(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
info := TokenInfoFromContext(r.Context())
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "list-profiles",
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleSSHCADeleteProfile(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
name := chi.URLParam(r, "name")
info := TokenInfoFromContext(r.Context())
_, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "delete-profile",
Data: map[string]interface{}{"name": name},
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusNoContent, nil)
}
func (s *Server) handleSSHCAGetCert(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
serial := chi.URLParam(r, "serial")
info := TokenInfoFromContext(r.Context())
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "get-cert",
Data: map[string]interface{}{"serial": serial},
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleSSHCAListCerts(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
info := TokenInfoFromContext(r.Context())
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "list-certs",
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleSSHCARevokeCert(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
serial := chi.URLParam(r, "serial")
info := TokenInfoFromContext(r.Context())
resp, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "revoke-cert",
Data: map[string]interface{}{"serial": serial},
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusOK, resp.Data)
}
func (s *Server) handleSSHCADeleteCert(w http.ResponseWriter, r *http.Request) {
mountName := chi.URLParam(r, "mount")
serial := chi.URLParam(r, "serial")
info := TokenInfoFromContext(r.Context())
_, err := s.engines.HandleRequest(r.Context(), mountName, &engine.Request{
Operation: "delete-cert",
Data: map[string]interface{}{"serial": serial},
CallerInfo: &engine.CallerInfo{
Username: info.Username,
Roles: info.Roles,
IsAdmin: info.IsAdmin,
},
})
if err != nil {
s.writeEngineError(w, err)
return
}
writeJSON(w, http.StatusNoContent, nil)
}
func (s *Server) writeEngineError(w http.ResponseWriter, err error) {
status := http.StatusInternalServerError
switch {
case errors.Is(err, engine.ErrMountNotFound):
status = http.StatusNotFound
case errors.Is(err, sshca.ErrCertNotFound):
status = http.StatusNotFound
case errors.Is(err, sshca.ErrProfileNotFound):
status = http.StatusNotFound
case errors.Is(err, sshca.ErrProfileExists):
status = http.StatusConflict
case errors.Is(err, sshca.ErrForbidden):
status = http.StatusForbidden
case errors.Is(err, sshca.ErrUnauthorized):
status = http.StatusUnauthorized
case strings.Contains(err.Error(), "forbidden"):
status = http.StatusForbidden
case strings.Contains(err.Error(), "not found"):
status = http.StatusNotFound
}
http.Error(w, `{"error":"`+err.Error()+`"}`, status)
}