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Fail quitApp() if the session isn't ours

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This commit is contained in:
Cameron Gutman 2016-09-20 14:35:06 -07:00
parent 92d534a9c3
commit 5b355a3e73
1 changed files with 21 additions and 0 deletions
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21
moonlight-common/src/com/limelight/nvstream/http/NvHTTP.java
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@ -417,6 +417,19 @@ public class NvHTTP {
}
}
public boolean isCurrentClient(String serverInfo) throws XmlPullParserException, IOException {
String currentClient = getXmlString(serverInfo, "CurrentClient");
if (currentClient != null) {
return !currentClient.trim().equals("0");
}
else {
// For versions of GFE that lack this field, we'll assume we are
// the current client. If we're not, we'll get a response error that
// will let us know.
return true;
}
}
public NvApp getAppById(int appId) throws IOException, XmlPullParserException {
LinkedList<NvApp> appList = getAppList();
for (NvApp appFromList : appList) {
@ -583,6 +596,14 @@ public class NvHTTP {
}
public boolean quitApp() throws IOException, XmlPullParserException {
// First check if this client is allowed to quit the app. Newer GFE versions
// will just return success even if quitting fails if we're not the original requestor.
if (!isCurrentClient(getServerInfo())) {
// Generate a synthetic GfeResponseException letting the caller know
// that they can't kill someone else's stream.
throw new GfeHttpResponseException(599, "");
}
String xmlStr = openHttpConnectionToString(baseUrlHttps + "/cancel?" + buildUniqueIdUuidString(), false);
String cancel = getXmlString(xmlStr, "cancel");
return Integer.parseInt(cancel) != 0;