revert to gen csr on client

This commit is contained in:
Matthew R. Kasun
2022-04-14 14:42:46 -04:00
parent fb6059e4a1
commit d50f7a8c0b
3 changed files with 27 additions and 36 deletions

View File

@@ -2,9 +2,7 @@ package controller
import (
"crypto/ed25519"
"crypto/rand"
"crypto/x509"
"crypto/x509/pkix"
"encoding/json"
"fmt"
"net/http"
@@ -131,7 +129,7 @@ func register(w http.ResponseWriter, r *http.Request) {
//decode body
var request config.RegisterRequest
if err := json.NewDecoder(r.Body).Decode(&request); err != nil {
logger.Log(3, "error decoding request", err.Error())
logger.Log(0, "error decoding request", err.Error())
errorResponse := models.ErrorResponse{
Code: http.StatusBadRequest, Message: err.Error(),
}
@@ -141,7 +139,7 @@ func register(w http.ResponseWriter, r *http.Request) {
found := false
networks, err := logic.GetNetworks()
if err != nil {
logger.Log(3, "no networks", err.Error())
logger.Log(0, "no networks", err.Error())
errorResponse := models.ErrorResponse{
Code: http.StatusNotFound, Message: "no networks",
}
@@ -157,14 +155,14 @@ func register(w http.ResponseWriter, r *http.Request) {
}
}
if !found {
logger.Log(2, "valid access key not found")
logger.Log(0, "valid access key not found")
errorResponse := models.ErrorResponse{
Code: http.StatusUnauthorized, Message: "You are unauthorized to access this endpoint.",
}
returnErrorResponse(w, r, errorResponse)
return
}
privKey, cert, ca, err := genCerts(request.Name)
cert, ca, err := genCerts(&request.CSR, request.Key)
if err != nil {
logger.Log(0, "failed to generater certs ", err.Error())
errorResponse := models.ErrorResponse{
@@ -176,38 +174,37 @@ func register(w http.ResponseWriter, r *http.Request) {
response := config.RegisterResponse{
CA: *ca,
Cert: *cert,
Key: *privKey,
}
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(response)
}
func genCerts(name pkix.Name) (*ed25519.PrivateKey, *x509.Certificate, *x509.Certificate, error) {
func genCerts(csr *x509.CertificateRequest, publickey ed25519.PublicKey) (*x509.Certificate, *x509.Certificate, error) {
ca, err := tls.ReadCert("/etc/netmaker/root.pem")
if err != nil {
logger.Log(2, "root ca not found ", err.Error())
return nil, nil, nil, fmt.Errorf("root ca not found %w", err)
return nil, nil, fmt.Errorf("root ca not found %w", err)
}
key, err := tls.ReadKey("/etc/netmaker/root.key")
if err != nil {
logger.Log(2, "root key not found ", err.Error())
return nil, nil, nil, fmt.Errorf("root key not found %w", err)
return nil, nil, fmt.Errorf("root key not found %w", err)
}
_, privKey, err := ed25519.GenerateKey(rand.Reader)
if err != nil {
logger.Log(2, "failed to generate client key", err.Error())
return nil, nil, nil, fmt.Errorf("client key generation failed %w", err)
}
csr, err := tls.NewCSR(privKey, name)
if err != nil {
logger.Log(2, "failed to generate client certificate requests", err.Error())
return nil, nil, nil, fmt.Errorf("client certification request generation failed %w", err)
}
//_, privKey, err := ed25519.GenerateKey(rand.Reader)
//if err != nil {
// logger.Log(2, "failed to generate client key", err.Error())
// return nil, nil, nil, fmt.Errorf("client key generation failed %w", err)
//}
//csr, err := tls.NewCSR(privKey, name)
//if err != nil {
// logger.Log(2, "failed to generate client certificate requests", err.Error())
// return nil, nil, nil, fmt.Errorf("client certification request generation failed %w", err)
//}
csr.PublicKey = publickey
cert, err := tls.NewEndEntityCert(*key, csr, ca, tls.CERTIFICATE_VALIDITY)
if err != nil {
logger.Log(2, "unable to generate client certificate", err.Error())
return nil, nil, nil, fmt.Errorf("client certification generation failed %w", err)
return nil, nil, fmt.Errorf("client certification generation failed %w", err)
}
return &privKey, ca, cert, nil
return ca, cert, nil
}

View File

@@ -4,7 +4,6 @@ import (
//"github.com/davecgh/go-spew/spew"
"crypto/ed25519"
"crypto/x509"
"crypto/x509/pkix"
"encoding/base64"
"encoding/json"
"errors"
@@ -43,13 +42,13 @@ type ServerConfig struct {
// RegisterRequest - struct for registation with netmaker server
type RegisterRequest struct {
Name pkix.Name
CSR x509.CertificateRequest
Key ed25519.PublicKey
}
type RegisterResponse struct {
CA x509.Certificate
Cert x509.Certificate
Key ed25519.PrivateKey
}
// Write - writes the config of a client to disk

View File

@@ -14,7 +14,6 @@ import (
"github.com/gravitl/netmaker/netclient/config"
"github.com/gravitl/netmaker/netclient/ncutils"
"github.com/gravitl/netmaker/tls"
"github.com/kr/pretty"
)
func Register(cfg *config.ClientConfig) error {
@@ -25,27 +24,23 @@ func Register(cfg *config.ClientConfig) error {
return errors.New("no access key provided")
}
//create certificate request
_, key, err := ed25519.GenerateKey(rand.Reader)
public, private, err := ed25519.GenerateKey(rand.Reader)
if err != nil {
return err
}
name := tls.NewCName(os.Getenv("HOSTNAME"))
csr, err := tls.NewCSR(key, name)
csr, err := tls.NewCSR(private, name)
if err != nil {
return err
}
data := config.RegisterRequest{
Name: name,
CSR: *csr,
CSR: *csr,
Key: public,
}
pretty.Println(data.CSR.PublicKey)
pretty.Println(data.CSR.RawSubjectPublicKeyInfo)
pretty.Println("data\n", data)
payload, err := json.Marshal(data)
if err != nil {
return err
}
os.WriteFile("/tmp/data", payload, os.ModePerm)
url := cfg.Server.API + "/api/server/register"
log.Println("registering at ", url)
@@ -73,7 +68,7 @@ func Register(cfg *config.ClientConfig) error {
if err := tls.SaveCert(ncutils.GetNetclientPath()+cfg.Server.Server+"/", "client.pem", &resp.Cert); err != nil {
return err
}
if err := tls.SaveKey(ncutils.GetNetclientPath()+cfg.Server.Server+"/", "client.key", resp.Key); err != nil {
if err := tls.SaveKey(ncutils.GetNetclientPath()+cfg.Server.Server+"/", "client.key", private); err != nil {
return err
}
logger.Log(0, "certificates/key saved ")