mirror of
https://github.com/PurpleI2P/i2pd
synced 2024-11-10 00:00:29 +03:00
97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
#include <fstream>
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#include <cryptopp/dh.h>
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#include <cryptopp/dsa.h>
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#include "CryptoConst.h"
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#include "RouterContext.h"
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#include "util.h"
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#include "version.h"
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namespace i2p
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{
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RouterContext context;
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RouterContext::RouterContext ()
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{
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if (!Load ())
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CreateNewRouter ();
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Save ();
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}
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void RouterContext::CreateNewRouter ()
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{
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m_Keys = i2p::data::CreateRandomKeys ();
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UpdateRouterInfo ();
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}
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void RouterContext::UpdateRouterInfo ()
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{
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i2p::data::RouterInfo routerInfo;
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routerInfo.SetRouterIdentity (GetIdentity ().GetStandardIdentity ());
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routerInfo.AddSSUAddress (i2p::util::config::GetCharArg("-host", "127.0.0.1"),
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i2p::util::config::GetArg("-port", 17007), routerInfo.GetIdentHash ());
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routerInfo.AddNTCPAddress (i2p::util::config::GetCharArg("-host", "127.0.0.1"),
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i2p::util::config::GetArg("-port", 17007));
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routerInfo.SetProperty ("caps", "LR");
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routerInfo.SetProperty ("coreVersion", I2P_VERSION);
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routerInfo.SetProperty ("netId", "2");
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routerInfo.SetProperty ("router.version", I2P_VERSION);
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routerInfo.SetProperty ("start_uptime", "90m");
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routerInfo.CreateBuffer (m_Keys);
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m_RouterInfo.Update (routerInfo.GetBuffer (), routerInfo.GetBufferLen ());
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}
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void RouterContext::OverrideNTCPAddress (const char * host, int port)
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{
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m_RouterInfo.CreateBuffer (m_Keys);
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auto address = const_cast<i2p::data::RouterInfo::Address *>(m_RouterInfo.GetNTCPAddress ());
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if (address)
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{
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address->host = boost::asio::ip::address::from_string (host);
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address->port = port;
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}
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m_RouterInfo.CreateBuffer (m_Keys);
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Save (true);
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}
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void RouterContext::UpdateAddress (const char * host)
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{
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for (auto& address : m_RouterInfo.GetAddresses ())
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address.host = boost::asio::ip::address::from_string (host);
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m_RouterInfo.CreateBuffer (m_Keys);
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}
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bool RouterContext::Load ()
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{
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std::ifstream fk (i2p::util::filesystem::GetFullPath (ROUTER_KEYS).c_str (), std::ifstream::binary | std::ofstream::in);
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if (!fk.is_open ()) return false;
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i2p::data::Keys keys;
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fk.read ((char *)&keys, sizeof (keys));
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m_Keys = keys;
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i2p::data::RouterInfo routerInfo(i2p::util::filesystem::GetFullPath (ROUTER_INFO)); // TODO
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m_RouterInfo.Update (routerInfo.GetBuffer (), routerInfo.GetBufferLen ());
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return true;
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}
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void RouterContext::Save (bool infoOnly)
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{
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if (!infoOnly)
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{
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std::ofstream fk (i2p::util::filesystem::GetFullPath (ROUTER_KEYS).c_str (), std::ofstream::binary | std::ofstream::out);
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i2p::data::Keys keys;
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memcpy (keys.privateKey, m_Keys.GetPrivateKey (), sizeof (keys.privateKey));
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memcpy (keys.signingPrivateKey, m_Keys.GetSigningPrivateKey (), sizeof (keys.signingPrivateKey));
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auto& ident = GetIdentity ().GetStandardIdentity ();
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memcpy (keys.publicKey, ident.publicKey, sizeof (keys.publicKey));
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memcpy (keys.signingKey, ident.signingKey, sizeof (keys.signingKey));
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fk.write ((char *)&keys, sizeof (keys));
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}
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m_RouterInfo.SaveToFile (i2p::util::filesystem::GetFullPath (ROUTER_INFO));
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}
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}
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