open-consul/agent/connect_ca_endpoint.go

108 lines
2.9 KiB
Go

package agent
import (
"fmt"
"net/http"
"strconv"
"github.com/hashicorp/consul/agent/consul"
"github.com/hashicorp/consul/agent/structs"
)
// GET /v1/connect/ca/roots
func (s *HTTPHandlers) ConnectCARoots(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
var args structs.DCSpecificRequest
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
pemResponse := false
if pemParam := req.URL.Query().Get("pem"); pemParam != "" {
val, err := strconv.ParseBool(pemParam)
if err != nil {
return nil, BadRequestError{Reason: "The 'pem' query parameter must be a boolean value"}
}
pemResponse = val
}
var reply structs.IndexedCARoots
defer setMeta(resp, &reply.QueryMeta)
if err := s.agent.RPC("ConnectCA.Roots", &args, &reply); err != nil {
return nil, err
}
if !pemResponse {
return reply, nil
}
// defined in RFC 8555 and registered with the IANA
resp.Header().Set("Content-Type", "application/pem-certificate-chain")
for _, root := range reply.Roots {
if _, err := resp.Write([]byte(root.RootCert)); err != nil {
return nil, err
}
for _, intermediate := range root.IntermediateCerts {
if _, err := resp.Write([]byte(intermediate)); err != nil {
return nil, err
}
}
}
return nil, nil
}
// /v1/connect/ca/configuration
func (s *HTTPHandlers) ConnectCAConfiguration(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
switch req.Method {
case "GET":
return s.ConnectCAConfigurationGet(resp, req)
case "PUT":
return s.ConnectCAConfigurationSet(resp, req)
default:
return nil, MethodNotAllowedError{req.Method, []string{"GET", "POST"}}
}
}
// GEt /v1/connect/ca/configuration
func (s *HTTPHandlers) ConnectCAConfigurationGet(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
// Method is tested in ConnectCAConfiguration
var args structs.DCSpecificRequest
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
var reply structs.CAConfiguration
err := s.agent.RPC("ConnectCA.ConfigurationGet", &args, &reply)
if err != nil {
return nil, err
}
return reply, nil
}
// PUT /v1/connect/ca/configuration
func (s *HTTPHandlers) ConnectCAConfigurationSet(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
// Method is tested in ConnectCAConfiguration
var args structs.CARequest
s.parseDC(req, &args.Datacenter)
s.parseToken(req, &args.Token)
if err := decodeBody(req.Body, &args.Config); err != nil {
return nil, BadRequestError{
Reason: fmt.Sprintf("Request decode failed: %v", err),
}
}
var reply interface{}
err := s.agent.RPC("ConnectCA.ConfigurationSet", &args, &reply)
if err != nil && err.Error() == consul.ErrStateReadOnly.Error() {
return nil, BadRequestError{
Reason: "Provider State is read-only. It must be omitted" +
" or identical to the current value",
}
}
return nil, err
}