From 40053552852cf8c27fe7658b64df001d65b0a65e Mon Sep 17 00:00:00 2001
From: jwijenbergh <jeroenwijenbergh@protonmail.com>
Date: Wed, 23 Mar 2022 18:15:13 +0100
Subject: Add getting profiles and add openvpn config support

---
 src/api.go | 56 +++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 47 insertions(+), 9 deletions(-)

(limited to 'src/api.go')

diff --git a/src/api.go b/src/api.go
index 5e11afd..cc84989 100644
--- a/src/api.go
+++ b/src/api.go
@@ -2,27 +2,28 @@ package eduvpn
 
 import (
 	"fmt"
+	"encoding/json"
 	"net/http"
 	"net/url"
 )
 
 // Authenticated wrappers on top of HTTP
-func (eduvpn *VPNState) apiAuthenticatedWithOpts(method string, endpoint string, opts *HTTPOptionalParams) (http.Header, []byte, error) {
+func (server *Server) apiAuthenticatedWithOpts(method string, endpoint string, opts *HTTPOptionalParams) (http.Header, []byte, error) {
 	// Ensure optional is not nil as we will fill it with headers
 	if opts == nil {
 		opts = &HTTPOptionalParams{}
 	}
-	url := eduvpn.Server.Endpoints.API.V3.API + endpoint
+	url := server.Endpoints.API.V3.API + endpoint
 
 	// Ensure we have non-expired tokens
-	oauthErr := eduvpn.EnsureTokensOAuth()
+	oauthErr := server.OAuth.EnsureTokens()
 
 	if oauthErr != nil {
 		return nil, nil, oauthErr
 	}
 
 	headerKey := "Authorization"
-	headerValue := fmt.Sprintf("Bearer %s", eduvpn.Server.OAuth.Token.Access)
+	headerValue := fmt.Sprintf("Bearer %s", server.OAuth.Token.Access)
 	if opts.Headers != nil {
 		opts.Headers.Add(headerKey, headerValue)
 	} else {
@@ -35,7 +36,26 @@ func (eduvpn *VPNState) apiAuthenticatedWithOpts(method string, endpoint string,
 	return header, body, nil
 }
 
-func (eduvpn *VPNState) APIConnectWireguard(pubkey string) (string, string, error) {
+func (server *Server) APIInfo() error {
+	_, body, bodyErr := server.apiAuthenticatedWithOpts(http.MethodGet, "/info", nil)
+	if bodyErr != nil {
+		return bodyErr
+	}
+	structure := &ServerProfileInfo{}
+	jsonErr := json.Unmarshal(body, structure)
+
+	if jsonErr != nil {
+		return jsonErr
+	}
+
+	server.Profiles = structure
+
+	// FIXME: Implement profile selection callback
+	server.Profiles.Current = 0
+	return nil
+}
+
+func (server *Server) APIConnectWireguard(profile_id string, pubkey string) (string, string, error) {
 	headers := &http.Header{
 		"content-type": {"application/x-www-form-urlencoded"},
 		"accept":       {"application/x-wireguard-profile"},
@@ -45,11 +65,29 @@ func (eduvpn *VPNState) APIConnectWireguard(pubkey string) (string, string, erro
 		"profile_id": {"default"},
 		"public_key": {pubkey},
 	}
-	header, body, bodyErr := eduvpn.apiAuthenticatedWithOpts(http.MethodPost, "/connect", &HTTPOptionalParams{Headers: headers, Body: urlForm})
-	if bodyErr != nil {
-		return "", "", bodyErr
+	header, connectBody, connectErr := server.apiAuthenticatedWithOpts(http.MethodPost, "/connect", &HTTPOptionalParams{Headers: headers, Body: urlForm})
+	if connectErr != nil {
+		return "", "", connectErr
+	}
+
+	expires := header.Get("expires")
+	return string(connectBody), expires, nil
+}
+
+func (server *Server) APIConnectOpenVPN(profile_id string) (string, string, error) {
+	headers := &http.Header{
+		"content-type": {"application/x-www-form-urlencoded"},
+		"accept":       {"application/x-openvpn-profile"},
+	}
+
+	urlForm := url.Values{
+		"profile_id": {"default"},
+	}
+	header, connectBody, connectErr := server.apiAuthenticatedWithOpts(http.MethodPost, "/connect", &HTTPOptionalParams{Headers: headers, Body: urlForm})
+	if connectErr != nil {
+		return "", "", connectErr
 	}
 
 	expires := header.Get("expires")
-	return string(body), expires, nil
+	return string(connectBody), expires, nil
 }
-- 
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