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Keys added

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orignal 2013-12-20 20:22:55 -05:00
parent d03adfd193
commit 6341b10556
5 changed files with 65 additions and 38 deletions
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39
Identity.cpp Normal file
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#include <cryptopp/sha.h>
#include <cryptopp/osrng.h>
#include <cryptopp/dh.h>
#include <cryptopp/dsa.h>
#include "CryptoConst.h"
#include "Identity.h"
namespace i2p
{
namespace data
{
IdentHash CalculateIdentHash (const Identity& identity)
{
IdentHash hash;
CryptoPP::SHA256().CalculateDigest((uint8_t *)hash, (uint8_t *)&identity, sizeof (Identity));
return hash;
}
Keys CreateRandomKeys ()
{
Keys keys;
CryptoPP::AutoSeededRandomPool rnd;
// encryption
CryptoPP::DH dh (i2p::crypto::elgp, i2p::crypto::elgg);
dh.GenerateKeyPair(rnd, keys.privateKey, keys.publicKey);
// signing
CryptoPP::DSA::PrivateKey privateKey;
CryptoPP::DSA::PublicKey publicKey;
privateKey.Initialize (rnd, i2p::crypto::dsap, i2p::crypto::dsaq, i2p::crypto::dsag);
privateKey.MakePublicKey (publicKey);
privateKey.GetPrivateExponent ().Encode (keys.signingPrivateKey, 20);
publicKey.GetPublicElement ().Encode (keys.signingKey, 128);
return keys;
}
}
}