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call CryptoConstants from Crypto.cpp only

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orignal 2015-12-18 10:09:25 -05:00
parent c3238f4d0b
commit a994bbc36b
5 changed files with 80 additions and 70 deletions
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52
Crypto.h
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@ -6,64 +6,20 @@
#include <openssl/bn.h>
#include <openssl/dh.h>
#include <openssl/aes.h>
#include <openssl/dsa.h>
#include "Base.h"
namespace i2p
{
namespace crypto
{
struct CryptoConstants
{
// DH/ElGamal
BIGNUM * elgp;
BIGNUM * elgg;
// DSA
BIGNUM * dsap;
BIGNUM * dsaq;
BIGNUM * dsag;
// RSA
BIGNUM * rsae;
CryptoConstants (const uint8_t * elgp_, int elgg_, const uint8_t * dsap_,
const uint8_t * dsaq_, const uint8_t * dsag_, int rsae_)
{
elgp = BN_new ();
BN_bin2bn (elgp_, 256, elgp);
elgg = BN_new ();
BN_set_word (elgg, elgg_);
dsap = BN_new ();
BN_bin2bn (dsap_, 128, dsap);
dsaq = BN_new ();
BN_bin2bn (dsaq_, 20, dsaq);
dsag = BN_new ();
BN_bin2bn (dsag_, 128, dsag);
rsae = BN_new ();
BN_set_word (rsae, rsae_);
}
~CryptoConstants ()
{
BN_free (elgp); BN_free (elgg); BN_free (dsap); BN_free (dsaq); BN_free (dsag); BN_free (rsae);
}
};
const CryptoConstants& GetCryptoConstants ();
// DH/ElGamal
#define elgp GetCryptoConstants ().elgp
#define elgg GetCryptoConstants ().elgg
bool bn2buf (const BIGNUM * bn, uint8_t * buf, size_t len);
// DSA
#define dsap GetCryptoConstants ().dsap
#define dsaq GetCryptoConstants ().dsaq
#define dsag GetCryptoConstants ().dsag
DSA * CreateDSA ();
// RSA
#define rsae GetCryptoConstants ().rsae
bool bn2buf (const BIGNUM * bn, uint8_t * buf, size_t len);
const BIGNUM * GetRSAE ();
// DH
class DHKeys