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Wanne
e383a4080c
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
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#ifndef RSA_CRYPT_HPP
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#define RSA_CRYPT_HPP
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#include "Platform.h"
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#include "Export.h"
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bool primeTest(const uint32_t *n, int limbs, uint32_t k);
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void generateStrongPseudoPrime(uint32_t *n, int limbs);
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class RAK_DLL_EXPORT RSACrypt
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{
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uint32_t *p, p_inv, *q, q_inv, *pinvq, factor_limbs;
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uint32_t *d, e;
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uint32_t *modulus, mod_inv, mod_limbs;
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void cleanup();
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bool generateExponents(const uint32_t *p, const uint32_t *q, int limbs, uint32_t &e, uint32_t *d);
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public:
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RSACrypt();
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~RSACrypt();
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public:
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bool setPrivateKey(const uint32_t *p, const uint32_t *q, int halfFactorLimbs);
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bool setPublicKey(const uint32_t *modulus, int mod_limbs, uint32_t e);
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public:
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// Bitsize is limbs * 32
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// Private key size is limbs/2 words
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bool generatePrivateKey(uint32_t limbs); // limbs must be a multiple of 2
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public:
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uint32_t getFactorLimbs();
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void getPrivateP(uint32_t *p); // p buffer has factor_limbs
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void getPrivateQ(uint32_t *q); // q buffer has factor_limbs
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uint32_t getModLimbs();
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void getPublicModulus(uint32_t *modulus); // modulus buffer has mod_limbs
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uint32_t getPublicExponent();
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public:
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bool encrypt(uint32_t *ct, const uint32_t *pt); // pt limbs = mod_limbs
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bool decrypt(uint32_t *pt, const uint32_t *ct); // ct limbs = mod_limbs
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};
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#endif // RSA_CRYPT_HPP
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