std::string CNetAddr::ToStringIP() const
{
if (IsTor())
return EncodeBase32(&ip[6], 10) + ".onion";
if (IsInternal())
return EncodeBase32(ip + sizeof(g_internal_prefix), sizeof(ip) - sizeof(g_internal_prefix)) + ".internal";
CService serv(*this, 0);
struct sockaddr_storage sockaddr;
socklen_t socklen = sizeof(sockaddr);
if (serv.GetSockAddr((struct sockaddr*)&sockaddr, &socklen)) {
char name[1025] = "";
if (!getnameinfo((const struct sockaddr*)&sockaddr, socklen, name, sizeof(name), nullptr, 0, NI_NUMERICHOST))
return std::string(name);
}
if (IsIPv4())
return strprintf("%u.%u.%u.%u", GetByte(3), GetByte(2), GetByte(1), GetByte(0));
else
return strprintf("%x:%x:%x:%x:%x:%x:%x:%x",
GetByte(15) << 8 | GetByte(14), GetByte(13) << 8 | GetByte(12),
GetByte(11) << 8 | GetByte(10), GetByte(9) << 8 | GetByte(8),
GetByte(7) << 8 | GetByte(6), GetByte(5) << 8 | GetByte(4),
GetByte(3) << 8 | GetByte(2), GetByte(1) << 8 | GetByte(0));
}
/*static*/
std::string I2PSession::GenerateB32AddressFromDestination(const std::string& destination)
{
std::string canonicalDest = destination;
for (size_t pos = canonicalDest.find_first_of('-'); pos != std::string::npos; pos = canonicalDest.find_first_of('-', pos))
canonicalDest[pos] = '+';
for (size_t pos = canonicalDest.find_first_of('~'); pos != std::string::npos; pos = canonicalDest.find_first_of('~', pos))
canonicalDest[pos] = '/';
std::string rawHash = DecodeBase64(canonicalDest);
uint256 hash;
SHA256((const unsigned char*)rawHash.c_str(), rawHash.size(), (unsigned char*)&hash);
std::string result = EncodeBase32(hash.begin(), hash.end() - hash.begin()) + ".b32.i2p";
for (size_t pos = result.find_first_of('='); pos != std::string::npos; pos = result.find_first_of('=', pos-1))
result.erase(pos, 1);
return result;
}
std::string EncodeBase32(const std::string& str)
{
return EncodeBase32((const unsigned char*)str.c_str(), str.size());
}
/////////////////////////////////////////////////////////////////////////////////////////
///CAICHHash
CString CAICHHash::GetString() const{
return EncodeBase32(m_abyBuffer, HASHSIZE);
}
