open-consul/agent/connect_ca_endpoint.go
Dhia Ayachi b57cf27e8f
Format certificates properly (rfc7468) with a trailing new line (#10411)
* trim carriage return from certificates when inserting rootCA in the inMemDB

* format rootCA properly when returning the CA on the connect CA endpoint

* Fix linter warnings

* Fix providers to trim certs before returning it

* trim newlines on write when possible

* add changelog

* make sure all provider return a trailing newline after the root and intermediate certs

* Fix endpoint to return trailing new line

* Fix failing test with vault provider

* make test more robust

* make sure all provider return a trailing newline after the leaf certs

* Check for suffix before removing newline and use function

* Add comment to consul provider

* Update change log

Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>

* fix typo

* simplify code callflow

Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>

* extract requireNewLine as shared func

* remove dependency to testify in testing file

* remove extra newline in vault provider

* Add cert newline fix to envoy xds

* remove new line from mock provider

* Remove adding a new line from provider and fix it when the cert is read

* Add a comment to explain the fix

* Add missing for leaf certs

* fix missing new line

* fix missing new line in leaf certs

* remove extra new line in test

* updage changelog

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>

* fix in vault provider and when reading cache (RPC call)

* fix AWS provider

* fix failing test in the provider

* remove comments and empty lines

* add check for empty cert in test

* fix linter warnings

* add new line for leaf and private key

* use string concat instead of Sprintf

* fix new lines for leaf signing

* preallocate slice and remove append

* Add new line to `SignIntermediate` and `CrossSignCA`

Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>
Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
2021-06-30 20:48:29 -04:00

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(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(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
}