Updated RaknetLib.lib to version 3.4

Added all raknet headers for full raknet support
Added Testclass "TestCB.cpp" which is a test implementation for raknet plugin "File List Transfer". We will use this plugin for file transfer in multiplayer

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@2638 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Multiplayer/raknet/RSACrypt.h

@@ -0,0 +1,47 @@
+#ifndef RSA_CRYPT_HPP
+#define RSA_CRYPT_HPP
+
+#include "Platform.h"
+#include "Export.h"
+
+bool primeTest(const uint32_t *n, int limbs, uint32_t k);
+void generateStrongPseudoPrime(uint32_t *n, int limbs);
+
+class RAK_DLL_EXPORT RSACrypt
+{
+	uint32_t *p, p_inv, *q, q_inv, *pinvq, factor_limbs;
+	uint32_t *d, e;
+	uint32_t *modulus, mod_inv, mod_limbs;
+
+	void cleanup();
+
+	bool generateExponents(const uint32_t *p, const uint32_t *q, int limbs, uint32_t &e, uint32_t *d);
+
+public:
+	RSACrypt();
+	~RSACrypt();
+
+public:
+	bool setPrivateKey(const uint32_t *p, const uint32_t *q, int halfFactorLimbs);
+	bool setPublicKey(const uint32_t *modulus, int mod_limbs, uint32_t e);
+
+public:
+	// Bitsize is limbs * 32
+	// Private key size is limbs/2 words
+	bool generatePrivateKey(uint32_t limbs); // limbs must be a multiple of 2
+
+public:
+	uint32_t getFactorLimbs();
+	void getPrivateP(uint32_t *p); // p buffer has factor_limbs
+	void getPrivateQ(uint32_t *q); // q buffer has factor_limbs
+
+	uint32_t getModLimbs();
+	void getPublicModulus(uint32_t *modulus); // modulus buffer has mod_limbs
+	uint32_t getPublicExponent();
+
+public:
+	bool encrypt(uint32_t *ct, const uint32_t *pt); // pt limbs = mod_limbs
+	bool decrypt(uint32_t *pt, const uint32_t *ct); // ct limbs = mod_limbs
+};
+
+#endif // RSA_CRYPT_HPP