certificates/authority/admin/api/policy.go

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package api
import (
"net/http"
"github.com/go-chi/chi"
"go.step.sm/linkedca"
"github.com/smallstep/certificates/api"
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"github.com/smallstep/certificates/api/read"
"github.com/smallstep/certificates/authority/admin"
"github.com/smallstep/certificates/authority/provisioner"
)
type policyAdminResponderInterface interface {
GetAuthorityPolicy(w http.ResponseWriter, r *http.Request)
CreateAuthorityPolicy(w http.ResponseWriter, r *http.Request)
UpdateAuthorityPolicy(w http.ResponseWriter, r *http.Request)
DeleteAuthorityPolicy(w http.ResponseWriter, r *http.Request)
GetProvisionerPolicy(w http.ResponseWriter, r *http.Request)
CreateProvisionerPolicy(w http.ResponseWriter, r *http.Request)
UpdateProvisionerPolicy(w http.ResponseWriter, r *http.Request)
DeleteProvisionerPolicy(w http.ResponseWriter, r *http.Request)
GetACMEAccountPolicy(w http.ResponseWriter, r *http.Request)
CreateACMEAccountPolicy(w http.ResponseWriter, r *http.Request)
UpdateACMEAccountPolicy(w http.ResponseWriter, r *http.Request)
DeleteACMEAccountPolicy(w http.ResponseWriter, r *http.Request)
}
// PolicyAdminResponder is responsible for writing ACME admin responses
type PolicyAdminResponder struct {
auth adminAuthority
adminDB admin.DB
}
// NewACMEAdminResponder returns a new ACMEAdminResponder
func NewPolicyAdminResponder(auth adminAuthority, adminDB admin.DB) *PolicyAdminResponder {
return &PolicyAdminResponder{
auth: auth,
adminDB: adminDB,
}
}
// GetAuthorityPolicy handles the GET /admin/authority/policy request
func (par *PolicyAdminResponder) GetAuthorityPolicy(w http.ResponseWriter, r *http.Request) {
policy, err := par.auth.GetAuthorityPolicy(r.Context())
if ae, ok := err.(*admin.Error); ok {
if !ae.IsType(admin.ErrorNotFoundType) {
api.WriteError(w, admin.WrapErrorISE(ae, "error retrieving authority policy"))
return
}
}
if policy == nil {
api.JSONNotFound(w)
return
}
api.ProtoJSONStatus(w, policy, http.StatusOK)
}
// CreateAuthorityPolicy handles the POST /admin/authority/policy request
func (par *PolicyAdminResponder) CreateAuthorityPolicy(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
policy, err := par.auth.GetAuthorityPolicy(ctx)
shouldWriteError := false
if ae, ok := err.(*admin.Error); ok {
shouldWriteError = !ae.IsType(admin.ErrorNotFoundType)
}
if shouldWriteError {
api.WriteError(w, admin.WrapErrorISE(err, "error retrieving authority policy"))
return
}
if policy != nil {
adminErr := admin.NewError(admin.ErrorBadRequestType, "authority already has a policy")
adminErr.Status = http.StatusConflict
api.WriteError(w, adminErr)
return
}
var newPolicy = new(linkedca.Policy)
if !api.ReadProtoJSONWithCheck(w, r.Body, newPolicy) {
return
}
adm := linkedca.AdminFromContext(ctx)
var createdPolicy *linkedca.Policy
if createdPolicy, err = par.auth.CreateAuthorityPolicy(ctx, adm, newPolicy); err != nil {
api.WriteError(w, admin.WrapError(admin.ErrorBadRequestType, err, "error storing authority policy"))
return
}
api.JSONStatus(w, createdPolicy, http.StatusCreated)
}
// UpdateAuthorityPolicy handles the PUT /admin/authority/policy request
func (par *PolicyAdminResponder) UpdateAuthorityPolicy(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
policy, err := par.auth.GetAuthorityPolicy(ctx)
shouldWriteError := false
if ae, ok := err.(*admin.Error); ok {
shouldWriteError = !ae.IsType(admin.ErrorNotFoundType)
}
if shouldWriteError {
api.WriteError(w, admin.WrapErrorISE(err, "error retrieving authority policy"))
return
}
if policy == nil {
api.JSONNotFound(w)
return
}
var newPolicy = new(linkedca.Policy)
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if err := read.ProtoJSON(r.Body, newPolicy); err != nil {
api.WriteError(w, err)
return
}
adm := linkedca.AdminFromContext(ctx)
var updatedPolicy *linkedca.Policy
if updatedPolicy, err = par.auth.UpdateAuthorityPolicy(ctx, adm, newPolicy); err != nil {
api.WriteError(w, admin.WrapError(admin.ErrorBadRequestType, err, "error updating authority policy"))
return
}
api.ProtoJSONStatus(w, updatedPolicy, http.StatusOK)
}
// DeleteAuthorityPolicy handles the DELETE /admin/authority/policy request
func (par *PolicyAdminResponder) DeleteAuthorityPolicy(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
policy, err := par.auth.GetAuthorityPolicy(ctx)
if ae, ok := err.(*admin.Error); ok {
if !ae.IsType(admin.ErrorNotFoundType) {
api.WriteError(w, admin.WrapErrorISE(ae, "error retrieving authority policy"))
return
}
}
if policy == nil {
api.JSONNotFound(w)
return
}
err = par.auth.RemoveAuthorityPolicy(ctx)
if err != nil {
api.WriteError(w, admin.WrapErrorISE(err, "error deleting authority policy"))
return
}
api.JSONStatus(w, DeleteResponse{Status: "ok"}, http.StatusOK)
}
// GetProvisionerPolicy handles the GET /admin/provisioners/{name}/policy request
func (par *PolicyAdminResponder) GetProvisionerPolicy(w http.ResponseWriter, r *http.Request) {
// TODO: move getting provisioner to middleware?
ctx := r.Context()
name := chi.URLParam(r, "name")
var (
p provisioner.Interface
err error
)
if p, err = par.auth.LoadProvisionerByName(name); err != nil {
api.WriteError(w, admin.WrapErrorISE(err, "error loading provisioner %s", name))
return
}
prov, err := par.adminDB.GetProvisioner(ctx, p.GetID())
if err != nil {
api.WriteError(w, err)
return
}
policy := prov.GetPolicy()
if policy == nil {
api.JSONNotFound(w)
return
}
api.ProtoJSONStatus(w, policy, http.StatusOK)
}
// CreateProvisionerPolicy handles the POST /admin/provisioners/{name}/policy request
func (par *PolicyAdminResponder) CreateProvisionerPolicy(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
name := chi.URLParam(r, "name")
var (
p provisioner.Interface
err error
)
if p, err = par.auth.LoadProvisionerByName(name); err != nil {
api.WriteError(w, admin.WrapErrorISE(err, "error loading provisioner %s", name))
return
}
prov, err := par.adminDB.GetProvisioner(ctx, p.GetID())
if err != nil {
api.WriteError(w, err)
return
}
policy := prov.GetPolicy()
if policy != nil {
adminErr := admin.NewError(admin.ErrorBadRequestType, "provisioner %s already has a policy", name)
adminErr.Status = http.StatusConflict
api.WriteError(w, adminErr)
}
var newPolicy = new(linkedca.Policy)
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if err := read.ProtoJSON(r.Body, newPolicy); err != nil {
api.WriteError(w, err)
return
}
prov.Policy = newPolicy
err = par.auth.UpdateProvisioner(ctx, prov)
if err != nil {
api.WriteError(w, err)
return
}
api.ProtoJSONStatus(w, newPolicy, http.StatusCreated)
}
// UpdateProvisionerPolicy handles the PUT /admin/provisioners/{name}/policy request
func (par *PolicyAdminResponder) UpdateProvisionerPolicy(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
name := chi.URLParam(r, "name")
var (
p provisioner.Interface
err error
)
if p, err = par.auth.LoadProvisionerByName(name); err != nil {
api.WriteError(w, admin.WrapErrorISE(err, "error loading provisioner %s", name))
return
}
prov, err := par.adminDB.GetProvisioner(ctx, p.GetID())
if err != nil {
api.WriteError(w, err)
return
}
var policy = new(linkedca.Policy)
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if err := read.ProtoJSON(r.Body, policy); err != nil {
api.WriteError(w, err)
return
}
prov.Policy = policy
err = par.auth.UpdateProvisioner(ctx, prov)
if err != nil {
api.WriteError(w, err)
return
}
api.ProtoJSONStatus(w, policy, http.StatusOK)
}
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// DeleteProvisionerPolicy handles the DELETE /admin/provisioners/{name}/policy request
func (par *PolicyAdminResponder) DeleteProvisionerPolicy(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
name := chi.URLParam(r, "name")
var (
p provisioner.Interface
err error
)
if p, err = par.auth.LoadProvisionerByName(name); err != nil {
api.WriteError(w, admin.WrapErrorISE(err, "error loading provisioner %s", name))
return
}
prov, err := par.adminDB.GetProvisioner(ctx, p.GetID())
if err != nil {
api.WriteError(w, err)
return
}
if prov.Policy == nil {
api.JSONNotFound(w)
return
}
// remove the policy
prov.Policy = nil
err = par.auth.UpdateProvisioner(ctx, prov)
if err != nil {
api.WriteError(w, err)
return
}
api.JSON(w, &DeleteResponse{Status: "ok"})
}
func (par *PolicyAdminResponder) GetACMEAccountPolicy(w http.ResponseWriter, r *http.Request) {
api.JSON(w, "ok")
}
func (par *PolicyAdminResponder) CreateACMEAccountPolicy(w http.ResponseWriter, r *http.Request) {
api.JSON(w, "ok")
}
func (par *PolicyAdminResponder) UpdateACMEAccountPolicy(w http.ResponseWriter, r *http.Request) {
api.JSON(w, "ok")
}
func (par *PolicyAdminResponder) DeleteACMEAccountPolicy(w http.ResponseWriter, r *http.Request) {
api.JSON(w, "ok")
}