Add support for dynamic HTTPS port

app/backend/computermanager.cpp

@@ -29,7 +29,7 @@ public:
 private:
     bool tryPollComputer(NvAddress address, bool& changed)
     {
-        NvHTTP http(address, m_Computer->serverCert);
+        NvHTTP http(address, 0, m_Computer->serverCert);
 
         QString serverInfo;
         try {
@@ -595,7 +595,7 @@ void ComputerManager::addNewHostManually(QString address)
     QUrl url = QUrl::fromUserInput(address);
     if (url.isValid() && !url.host().isEmpty()) {
         // If there wasn't a port specified, use the default
-        addNewHost(NvAddress(url.host(), url.port(47989)), false);
+        addNewHost(NvAddress(url.host(), url.port(DEFAULT_HTTP_PORT)), false);
     }
     else {
         emit computerAddCompleted(false, false);
@@ -671,7 +671,7 @@ private:
 
     void run()
     {
-        NvHTTP http(m_Address, QSslCertificate());
+        NvHTTP http(m_Address, 0, QSslCertificate());
 
         qInfo() << "Processing new PC at" << m_Address.toString() << "from" << (m_Mdns ? "mDNS" : "user") << "with IPv6 address" << m_MdnsIpv6Address.toString();
 
@@ -701,6 +701,7 @@ private:
 
         // Fetch serverinfo again over HTTPS with the pinned cert
         if (existingComputer != nullptr) {
+            Q_ASSERT(http.httpsPort() != 0);
             serverInfo = fetchServerInfo(http);
             if (serverInfo.isEmpty()) {
                 return;

app/backend/nvaddress.h

@@ -2,6 +2,9 @@
 
 #include <QHostAddress>
 
+#define DEFAULT_HTTP_PORT 47989
+#define DEFAULT_HTTPS_PORT 47984
+
 class NvAddress
 {
 public:

app/backend/nvcomputer.cpp

@@ -7,8 +7,6 @@
 #include <QNetworkInterface>
 #include <QNetworkProxy>
 
-#define DEFAULT_HTTP_PORT 47989
-
 #define SER_NAME "hostname"
 #define SER_UUID "uuid"
 #define SER_MAC "mac"
@@ -62,6 +60,7 @@ NvComputer::NvComputer(QSettings& settings)
     this->gpuModel = nullptr;
     this->isSupportedServerVersion = true;
     this->externalPort = this->remoteAddress.port();
+    this->activeHttpsPort = 0;
 }
 
 void NvComputer::setRemoteAddress(QHostAddress address)
@@ -156,10 +155,15 @@ NvComputer::NvComputer(NvHTTP& http, QString serverInfo)
         this->localAddress = NvAddress();
     }
 
+    QString httpsPort = NvHTTP::getXmlString(serverInfo, "HttpsPort");
+    if (httpsPort.isEmpty() || (this->activeHttpsPort = httpsPort.toUShort()) == 0) {
+        this->activeHttpsPort = DEFAULT_HTTPS_PORT;
+    }
+
     // This is an extension which is not present in GFE. It is present for Sunshine to be able
     // to support dynamic HTTP WAN ports without requiring the user to manually enter the port.
     QString remotePortStr = NvHTTP::getXmlString(serverInfo, "ExternalPort");
-    if (remotePortStr.isEmpty() || (this->externalPort = this->remoteAddress.port()) == 0) {
+    if (remotePortStr.isEmpty() || (this->externalPort = remotePortStr.toUShort()) == 0) {
         this->externalPort = DEFAULT_HTTP_PORT;
     }
 
@@ -442,6 +446,8 @@ bool NvComputer::update(NvComputer& that)
     ASSIGN_IF_CHANGED_AND_NONNULL(remoteAddress);
     ASSIGN_IF_CHANGED_AND_NONNULL(ipv6Address);
     ASSIGN_IF_CHANGED_AND_NONNULL(manualAddress);
+    ASSIGN_IF_CHANGED(activeHttpsPort);
+    ASSIGN_IF_CHANGED(externalPort);
     ASSIGN_IF_CHANGED(pairState);
     ASSIGN_IF_CHANGED(serverCodecModeSupport);
     ASSIGN_IF_CHANGED(currentGameId);

app/backend/nvcomputer.h

@@ -62,6 +62,7 @@ public:
     ComputerState state;
     PairState pairState;
     NvAddress activeAddress;
+    uint16_t activeHttpsPort;
     int currentGameId;
     QString gfeVersion;
     QString appVersion;

app/backend/nvhttp.cpp

@@ -18,16 +18,14 @@
 #define RESUME_TIMEOUT_MS 30000
 #define QUIT_TIMEOUT_MS 30000
 
-NvHTTP::NvHTTP(NvAddress address, QSslCertificate serverCert) :
+NvHTTP::NvHTTP(NvAddress address, uint16_t httpsPort, QSslCertificate serverCert) :
     m_ServerCert(serverCert)
 {
     m_BaseUrlHttp.setScheme("http");
     m_BaseUrlHttps.setScheme("https");
 
     setAddress(address);
-
-    // TODO: Use HttpsPort
-    setHttpsPort(47984);
+    setHttpsPort(httpsPort);
 
     // Never use a proxy server
     QNetworkProxy noProxy(QNetworkProxy::NoProxy);
@@ -37,7 +35,7 @@ NvHTTP::NvHTTP(NvAddress address, QSslCertificate serverCert) :
 }
 
 NvHTTP::NvHTTP(NvComputer* computer) :
-    NvHTTP(computer->activeAddress, computer->serverCert)
+    NvHTTP(computer->activeAddress, computer->activeHttpsPort, computer->serverCert)
 {
 
 }
@@ -127,8 +125,8 @@ NvHTTP::getServerInfo(NvLogLevel logLevel, bool fastFail)
 {
     QString serverInfo;
 
-    // Check if we have a pinned cert for this host yet
-    if (!m_ServerCert.isNull())
+    // Check if we have a pinned cert and HTTPS port for this host yet
+    if (!m_ServerCert.isNull() && httpsPort() != 0)
     {
         try
         {
@@ -163,13 +161,26 @@ NvHTTP::getServerInfo(NvLogLevel logLevel, bool fastFail)
     }
     else
     {
-        // Only use HTTP prior to pairing
+        // Only use HTTP prior to pairing or fetching HTTPS port
         serverInfo = openConnectionToString(m_BaseUrlHttp,
                                             "serverinfo",
                                             nullptr,
                                             fastFail ? FAST_FAIL_TIMEOUT_MS : REQUEST_TIMEOUT_MS,
                                             logLevel);
         verifyResponseStatus(serverInfo);
+
+        // Populate the HTTPS port
+        uint16_t httpsPort = getXmlString(serverInfo, "HttpsPort").toUShort();
+        if (httpsPort == 0) {
+            httpsPort = DEFAULT_HTTPS_PORT;
+        }
+        setHttpsPort(httpsPort);
+
+        // If we just needed to determine the HTTPS port, we'll try again over
+        // HTTPS now that we have the port number
+        if (!m_ServerCert.isNull()) {
+            return getServerInfo(logLevel, fastFail);
+        }
     }
 
     return serverInfo;
@@ -477,6 +488,9 @@ NvHTTP::openConnection(QUrl baseUrl,
                        int timeoutMs,
                        NvLogLevel logLevel)
 {
+    // Port must be set
+    Q_ASSERT(baseUrl.port(0) != 0);
+
     // Build a URL for the request
     QUrl url(baseUrl);
     url.setPath("/" + command);

app/backend/nvhttp.h

@@ -109,7 +109,7 @@ public:
         NVLL_VERBOSE
     };
 
-    explicit NvHTTP(NvAddress address, QSslCertificate serverCert);
+    explicit NvHTTP(NvAddress address, uint16_t httpsPort, QSslCertificate serverCert);
 
     explicit NvHTTP(NvComputer* computer);