i2pd/LeaseSet.cpp
2013-11-24 18:10:27 -05:00

34 lines
704 B
C++

#include <cryptopp/sha.h>
#include "Log.h"
#include "RouterInfo.h"
#include "LeaseSet.h"
namespace i2p
{
namespace data
{
LeaseSet::LeaseSet (const uint8_t * buf, int len)
{
#pragma pack(1)
struct H
{
RouterIdentity destination;
uint8_t encryptionKey[256];
uint8_t signingKey[128];
uint8_t num;
};
#pragma pack ()
const H * header = (const H *)buf;
CryptoPP::SHA256().CalculateDigest(m_IdentHash, (uint8_t *)&header->destination, sizeof (RouterIdentity));
memcpy (m_EncryptionKey, header->encryptionKey, 256);
LogPrint ("LeaseSet num=", (int)header->num);
for (int i = 0; i < header->num; i++)
{
m_Leases.push_back (*(Lease *)(buf + sizeof (H)));
}
}
}
}