Refactor/Overhaul (#40)

* major refactor/overhaul
move generation implementation to libumskt/*
decouple CLI/Options (and JSON) from generation implementation
set groundwork for future shared library
use standardized PIDGEN2/PIDGEN3 naming convention
create a Windows Docker file for quick compilation
add Windows resouce file/header so we have an application icon on windows
use icon from @Endermanch (used with permission)
add support for fully-static linux/muslc-based compilation
add support for a dos/windows (i486+) binary using djgpp
add Dockerfile to compile gcc/djgpp/watt32/openssl to provide DOS (DPMI) binaries
add @Endermanch 's Vista+ documentation
update Readme for recent credits

* begin work on C linkage and emscripten buildpath

* Update CMake to include and build Crypto++

* move dllmain.cpp to the correct directory

* add rust port info to README.md

* re-add dropped changes from rebase

* update build config, specify windows XP version number for crypto++

* update dos-djgpp action to use new cmake builder and options

* update dos-djgpp to use UMSKT hosted forks

* update other workflows to include standard header

* remove crypto++ from build config for now

* use the new `shell` parameter in `threeal/cmake-action`
TODO: move to a stable version (v1.3.0) when ready

* use full commit hash because a shortened hash is unsupported

* add the required {0} parameter?

* add openssl 3.1.1 to windows github runners

* ensure linux matrix build compiles on the correct arch

---------

Co-authored-by: Neo <321592+Neo-Desktop@users.noreply.github.com>

src/libumskt/pidgen3/PIDGEN3.h

@@ -0,0 +1,54 @@
+/**
+ * This file is a part of the UMSKT Project
+ *
+ * Copyleft (C) 2019-2023 UMSKT Contributors (et.al.)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @FileCreated by Neo on 6/24/2023
+ * @Maintainer Neo
+ */
+
+#ifndef UMSKT_PIDGEN3_H
+#define UMSKT_PIDGEN3_H
+
+#include "../libumskt.h"
+
+class PIDGEN3 {
+public:
+    class BINK1998;
+    class BINK2002;
+
+    // util.cpp
+    static int BN_bn2lebin(const BIGNUM *a, unsigned char *to, int tolen); // Hello OpenSSL developers, please tell me, where is this function at?
+    static void endian(BYTE *data, int length);
+    static EC_GROUP* initializeEllipticCurve(
+            std::string pSel,
+            std::string aSel,
+            std::string bSel,
+            std::string generatorXSel,
+            std::string generatorYSel,
+            std::string publicKeyXSel,
+            std::string publicKeyYSel,
+            EC_POINT *&genPoint,
+            EC_POINT *&pubPoint
+    );
+
+    // key.cpp
+    static constexpr char pKeyCharset[] = "BCDFGHJKMPQRTVWXY2346789";
+    static void unbase24(BYTE *byteSeq, const char *cdKey);
+    static void base24(char *cdKey, BYTE *byteSeq);
+};
+
+#endif //UMSKT_PIDGEN3_H