[add] Added GFW->PAC and QHttpServer #69

Former-commit-id: 8b0aef31e2

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "3rdparty/qzxing_noTests"]
 	path = 3rdparty/qzxing_noTests
 	url = https://github.com/lhy0403/qzxing_noTests
+[submodule "3rdparty/qhttpserver"]
+	path = 3rdparty/qhttpserver
+	url = https://github.com/nikhilm/qhttpserver

3rdparty/qhttpserver

@@ -0,0 +1 @@
+Subproject commit 02a6e7174b5be76e2c0e74a109817e39a141b9fd

Build.Counter

@@ -1 +1 @@
-695
+706

Qv2ray.pro

@@ -39,6 +39,7 @@ SOURCES += \
         src/ui/w_RoutesEditor.cpp \
         src/ui/w_SubscriptionEditor.cpp \
         src/utils/QObjectMessageProxy.cpp \
+        src/utils/QvGFWPACConverter.cpp \
         src/utils/QvHTTPRequestHelper.cpp \
         src/utils/QvPingModel.cpp \
         src/utils/QvRunguard.cpp \
@@ -148,9 +149,22 @@ for(var, $$list($$files("translations/*.ts", true))) {
 message("Qv2ray will build with" $${replace(EXTRA_TRANSLATIONS, "translations/", "")})
 TRANSLATIONS += translations/en-US.ts
 
+
 message(" ")
 QMAKE_CXXFLAGS += -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-variable
 
+message("Adding QHttpServer Support")
+message("  --> Adding qhttpserver")
+HEADERS += $$PWD/3rdparty/qhttpserver/src/*.h
+SOURCES += $$PWD/3rdparty/qhttpserver/src/*.cpp
+INCLUDEPATH += 3rdparty/qhttpserver/src/
+
+message("  --> Adding http parser")
+HEADERS += 3rdparty/qhttpserver/http-parser/http_parser.h
+SOURCES += 3rdparty/qhttpserver/http-parser/http_parser.c
+INCLUDEPATH += 3rdparty/qhttpserver/http-parser
+
+message(" ")
 win32 {
     message("Configuring for win32 environment")
     message("  --> Setting up target descriptions")

src/QvUtils.hpp

@@ -84,6 +84,9 @@ namespace Qv2ray
 
         QString FormatBytes(long long bytes);
         void DeducePossibleFileName(const QString &baseDir, QString *fileName, const QString &extension);
+        //
+        //
+        QString ConvertGFWToPAC(const QString &rawContent, const QString &customProxyString);
     }
 }
 

src/utils/QvGFWPACConverter.cpp

@@ -0,0 +1,132 @@
+/* ORIGINAL LICENSE: Do What The F*ck You Want To Public License
+ * AUTHOR: LBYPatrick
+ *
+ * MODIFIED BY Leroy.H.Y @lhy0403 re-licenced under GPLv3
+ */
+
+#include "QvUtils.hpp"
+
+namespace Qv2ray
+{
+    namespace Utils
+    {
+        // Private function
+        string getRawDomain(string originLine)
+        {
+            size_t startPosition = 0;
+            size_t endPosition = originLine.size();
+            string returnBuffer;
+            bool skipRule1 = originLine.find("[") != string::npos; // [Auto xxxx...
+            bool skipRule2 = originLine.find("!") != string::npos; // Comments
+            bool skipRule3 = originLine.find("@") != string::npos; // Non-proxy Lines
+            bool skipRule4 = originLine.find("*") != string::npos;
+            bool passRule1 = originLine.find("|") != string::npos; // Proxy Lines
+            bool passRule2 = originLine.find(".") != string::npos; // Link-Contained Lines
+
+            if (originLine[endPosition] == '\n') {
+                endPosition -= 1;
+            }
+
+            if (originLine.find("http://") != string::npos) {
+                startPosition += 8;
+            } else if (originLine.find("https://") != string::npos) {
+                startPosition += 9;
+            }
+
+            // Skip unrelated lines
+            if (skipRule1 || skipRule2 || skipRule3 || skipRule4) {
+                return "";
+            } else if (passRule2) {
+                if (passRule1) {
+                    startPosition += originLine.find_last_of("|") + 1;
+                }
+
+                if (originLine[startPosition] == '\n') startPosition += 1;
+
+                for (size_t i = startPosition; i < endPosition; ++i) {
+                    returnBuffer += originLine[i];
+                }
+            }
+
+            return returnBuffer;
+        }
+
+        QString ConvertGFWToPAC(const QString &rawContent, const QString &customProxyString)
+        {
+            auto rawFileContent = Base64Decode(rawContent).toStdString();
+            string readBuffer = ""; //cleanup
+            string writeBuffer;
+            string domainListCache = "";
+
+            for (size_t i = 0; i < rawFileContent.size(); ++i) {
+                readBuffer += rawFileContent[i];
+
+                if (rawFileContent[i + 1] == '\n') {
+                    writeBuffer = getRawDomain(readBuffer);
+
+                    if (writeBuffer != "") {
+                        domainListCache += writeBuffer + "\n";
+                    }
+
+                    readBuffer = "";
+                    i += 1;
+                }
+            }
+
+            size_t rotatorTwo = 0;
+            string readDomainBuffer	= "";
+            bool isFirstLine = true;
+            string outputContent = "";
+            //Header
+            outputContent += "var domains = {\n";
+
+            //Read and process output content line by line
+            while (rotatorTwo < domainListCache.size()) {
+                while (true) {
+                    //Get Domain
+                    readDomainBuffer += domainListCache[rotatorTwo];
+
+                    if (domainListCache[rotatorTwo + 1] == '\n') {
+                        rotatorTwo += 2;
+                        break;
+                    }
+
+                    rotatorTwo++;
+                }
+
+                //Format
+                if (!isFirstLine) outputContent += ",\n";
+                else			  isFirstLine = false;
+
+                outputContent += "\t\"";
+                outputContent += readDomainBuffer;
+                outputContent += "\" : 1";
+                readDomainBuffer = "";
+            }
+
+            //End Message
+            outputContent += "\n\n};\n\n\n";
+            outputContent += "var proxy = \"";
+            outputContent += customProxyString.toStdString();
+            outputContent += "\";\n";
+            outputContent += "var direct = 'DIRECT;';\n";
+            outputContent += "var hasOwnProperty = Object.hasOwnProperty;\n\n";
+            outputContent += "function FindProxyForURL(url, host) {\n\n";
+            outputContent += "\tvar suffix;\n";
+            outputContent += "\tvar pos = host.lastIndexOf('.');\n";
+            outputContent += "\tpos = host.lastIndexOf('.', pos - 1);\n\n";
+            outputContent += "\twhile(1) {\n";
+            outputContent += "\t\tif (pos <= 0) {\n";
+            outputContent += "\t\t\tif (hasOwnProperty.call(domains, host)) ";
+            outputContent += "return proxy;\n";
+            outputContent += "\t\t\telse ";
+            outputContent += "return direct;\n";
+            outputContent += "\t\t}\n\n";
+            outputContent += "\tsuffix = host.substring(pos + 1);\n";
+            outputContent += "\tif (hasOwnProperty.call(domains, suffix))";
+            outputContent += "return proxy;\n";
+            outputContent += "\tpos = host.lastIndexOf('.', pos - 1);\n\t}\n}";
+            return QSTRING(outputContent);
+        }
+    }
+}