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Implement API keys

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This commit is contained in:
Jakob Borg 2014-06-04 22:00:55 +02:00
parent 80c2b32b92
commit 20a018db2e
6 changed files with 36 additions and 2 deletions
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4
auto/gui.files.go
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File diff suppressed because one or more lines are too long

8
cmd/syncthing/gui.go
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@ -321,6 +321,10 @@ func getQR(w http.ResponseWriter, params martini.Params) {
func basic(username string, passhash string) http.HandlerFunc {
return func(res http.ResponseWriter, req *http.Request) {
if validAPIKey(req.Header.Get("X-API-Key")) {
return
}
error := func() {
time.Sleep(time.Duration(rand.Intn(100)+100) * time.Millisecond)
res.Header().Set("WWW-Authenticate", "Basic realm=\"Authorization Required\"")
@ -358,6 +362,10 @@ func basic(username string, passhash string) http.HandlerFunc {
}
}
func validAPIKey(k string) bool {
return len(cfg.GUI.APIKey) > 0 && k == cfg.GUI.APIKey
}
func embeddedStatic() func(http.ResponseWriter, *http.Request, *log.Logger) {
var modt = time.Now().UTC().Format(http.TimeFormat)

3
cmd/syncthing/gui_csrf.go
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@ -22,6 +22,9 @@ var csrfMut sync.Mutex
// the request with 403. For / and /index.html, set a new CSRF cookie if none
// is currently set.
func csrfMiddleware(w http.ResponseWriter, r *http.Request) {
if validAPIKey(r.Header.Get("X-API-Key")) {
return
}
if strings.HasPrefix(r.URL.Path, "/rest/") {
token := r.Header.Get("X-CSRF-Token")
if !validCsrfToken(token) {

1
config/config.go
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@ -123,6 +123,7 @@ type GUIConfiguration struct {
User string `xml:"user,omitempty"`
Password string `xml:"password,omitempty"`
UseTLS bool `xml:"tls,attr"`
APIKey string `xml:"apikey,omitempty"`
}
func setDefaults(data interface{}) error {

17
gui/app.js
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@ -52,6 +52,7 @@ syncthing.controller('SyncthingCtrl', function ($scope, $http) {
{id: 'User', descr: 'GUI Authentication User', type: 'text', restart: true},
{id: 'Password', descr: 'GUI Authentication Password', type: 'password', restart: true},
{id: 'UseTLS', descr: 'Use HTTPS for GUI', type: 'bool', restart: true},
{id: 'APIKey', descr: 'API Key', type: 'apikey'},
];
function getSucceeded() {
@ -514,6 +515,10 @@ syncthing.controller('SyncthingCtrl', function ($scope, $http) {
$http.post(urlbase + '/config', JSON.stringify($scope.config), {headers: {'Content-Type': 'application/json'}});
};
$scope.setAPIKey = function (cfg) {
cfg.APIKey = randomString(30, 32);
};
$scope.init = function() {
$http.get(urlbase + '/version').success(function (data) {
$scope.version = data;
@ -593,6 +598,18 @@ function decimals(val, num) {
return decs;
}
function randomString(len, bits)
{
bits = bits || 36;
var outStr = "", newStr;
while (outStr.length < len)
{
newStr = Math.random().toString(bits).slice(2);
outStr += newStr.slice(0, Math.min(newStr.length, (len - outStr.length)));
}
return outStr.toUpperCase();
}
syncthing.filter('natural', function () {
return function (input, valid) {
return input.toFixed(decimals(input, valid));

5
gui/index.html
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@ -595,6 +595,11 @@ found in the LICENSE file.
{{setting.descr}} <input id="{{setting.id}}" type="checkbox" ng-model="config.workingGUI[setting.id]"></input>
</label>
</div>
<div ng-if="setting.type == 'apikey'">
<label>{{setting.descr}} (<a href="http://discourse.syncthing.net/t/v0-8-14-api-keys/335">Usage</a>)</label>
<div class="well well-sm text-monospace">{{config.workingGUI[setting.id] || "-"}}</div>
<button type="button" class="btn btn-sm btn-default" ng-click="setAPIKey(config.workingGUI)">Generate</button>
</div>
</div>
</div>
</div>