Single file config

conf/openvpn-client-config.ovpn.tpl

@@ -0,0 +1,24 @@
+dev tun
+persist-tun
+persist-key
+client
+resolv-retry infinite
+remote {{ .ServerAddress }} {{ .Port }} {{ .Proto }}
+lport 0
+
+cipher {{ .Cipher }}
+keysize {{ .Keysize }}
+auth {{ .Auth }}
+tls-client
+
+<ca>
+{{ .Ca }}
+</ca>
+<cert>
+{{ .Cert }}
+</cert>
+<key>
+{{ .Key }}
+</key>
+
+comp-lzo

controllers/certificates.go

@@ -4,6 +4,7 @@ import (
 	"archive/zip"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"os"
 	"path/filepath"
 	"time"
@@ -33,6 +34,21 @@ func (c *CertificatesController) NestPrepare() {
 	}
 }
 
+// @router /certificates/single-config/:key [get]
+func (c *CertificatesController) DownloadSingleConfig() {
+	name := c.GetString(":key")
+	filename := fmt.Sprintf("%s.ovpn", name)
+
+	c.Ctx.Output.Header("Content-Type", "text/plain")
+  c.Ctx.Output.Header("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", filename))
+
+	keysPath := models.GlobalCfg.OVConfigPath + "keys/"
+  if cfgPath, err := saveClientSingleConfig(name, keysPath); err == nil {
+		c.Ctx.Output.Download(cfgPath, filename);
+	}
+
+}
+
 // @router /certificates/:key [get]
 func (c *CertificatesController) Download() {
 	name := c.GetString(":key")
@@ -158,3 +174,36 @@ func saveClientConfig(name string) (string, error) {
 
 	return destPath, nil
 }
+
+func saveClientSingleConfig(name string, pathString string) (string, error) {
+	cfg := config.New()
+	cfg.ServerAddress = models.GlobalCfg.ServerAddress
+	cfg.Cert = readCert(pathString + name + ".crt");
+	cfg.Key = readCert(pathString + name + ".key");
+	cfg.Ca = readCert(pathString + "ca.crt");
+	serverConfig := models.OVConfig{Profile: "default"}
+	serverConfig.Read("Profile")
+	cfg.Port = serverConfig.Port
+	cfg.Proto = serverConfig.Proto
+	cfg.Auth = serverConfig.Auth
+	cfg.Cipher = serverConfig.Cipher
+	cfg.Keysize = serverConfig.Keysize
+
+	destPath := models.GlobalCfg.OVConfigPath + "keys/" + name + ".ovpn"
+	if err := config.SaveToFile("conf/openvpn-client-config.ovpn.tpl",
+		cfg, destPath); err != nil {
+		beego.Error(err)
+		return "", err
+	}
+
+	return destPath, nil
+}
+
+func readCert(path string) (string) {
+ 	buff, err := ioutil.ReadFile(path) // just pass the file name
+  if err != nil {
+		beego.Error(err)
+		return "";
+  }
+  return string(buff);
+}

routers/commentsRouter_controllers.go

@@ -41,6 +41,13 @@ func init() {
 			AllowHTTPMethods: []string{"get"},
 			Params: nil})
 
+	beego.GlobalControllerRouter["github.com/adamwalach/openvpn-web-ui/controllers:CertificatesController"] = append(beego.GlobalControllerRouter["github.com/adamwalach/openvpn-web-ui/controllers:CertificatesController"],
+			beego.ControllerComments{
+				Method: "DownloadSingleConfig",
+				Router: `/certificates/single-config/:key`,
+				AllowHTTPMethods: []string{"get"},
+				Params: nil})
+
 	beego.GlobalControllerRouter["github.com/adamwalach/openvpn-web-ui/controllers:CertificatesController"] = append(beego.GlobalControllerRouter["github.com/adamwalach/openvpn-web-ui/controllers:CertificatesController"],
 		beego.ControllerComments{
 			Method: "Get",

views/certificates.html

@@ -37,7 +37,10 @@ <h3 class="box-title">Clients certificates</h3>
               <tr>
                   <td>
                     <a href="{{urlfor "CertificatesController.Download" ":key" .Details.Name}}">
-                      {{ .Details.Name }}
+                      {{ .Details.Name }}.zip
+                    </a>
+                    <a href="{{urlfor "CertificatesController.DownloadSingleConfig" ":key" .Details.Name}}">
+                      {{ .Details.Name }}.ovpn
                     </a>
                   </td>
                   <td>{{ .EntryType }}</td>