void cb_login(AuthServer_Private& client)
{
Auth_LoginInfo msg;
msg.m_client = &client;
uint32_t transId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
msg.m_clientChallenge = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
msg.m_acctName = DS::CryptRecvString(client.m_sock, client.m_crypt);
DS::CryptRecvBuffer(client.m_sock, client.m_crypt,
msg.m_passHash.m_data, sizeof(DS::ShaHash));
msg.m_token = DS::CryptRecvString(client.m_sock, client.m_crypt);
msg.m_os = DS::CryptRecvString(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_AuthClientLogin, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
if (reply.m_messageType != DS::e_NetSuccess) {
static uint32_t zerokey[4] = { 0, 0, 0, 0 };
START_REPLY(e_AuthToCli_AcctLoginReply);
client.m_buffer.write<uint32_t>(transId);
client.m_buffer.write<uint32_t>(reply.m_messageType);
client.m_buffer.writeBytes(client.m_acctUuid.m_bytes, sizeof(client.m_acctUuid.m_bytes));
client.m_buffer.write<uint32_t>(0);
client.m_buffer.write<uint32_t>(0);
client.m_buffer.writeBytes(zerokey, sizeof(zerokey));
SEND_REPLY();
return;
}
for (auto player_iter = msg.m_players.begin(); player_iter != msg.m_players.end(); ++player_iter) {
START_REPLY(e_AuthToCli_AcctPlayerInfo);
client.m_buffer.write<uint32_t>(transId);
client.m_buffer.write<uint32_t>(player_iter->m_playerId);
client.m_buffer.writePString<uint16_t>(player_iter->m_playerName, DS::e_StringUTF16);
client.m_buffer.writePString<uint16_t>(player_iter->m_avatarModel, DS::e_StringUTF16);
client.m_buffer.write<uint32_t>(player_iter->m_explorer);
SEND_REPLY();
}
/* The final reply */
START_REPLY(e_AuthToCli_AcctLoginReply);
client.m_buffer.write<uint32_t>(transId);
client.m_buffer.write<uint32_t>(DS::e_NetSuccess);
client.m_buffer.writeBytes(client.m_acctUuid.m_bytes, sizeof(client.m_acctUuid.m_bytes));
client.m_buffer.write<uint32_t>(client.m_acctFlags);
client.m_buffer.write<uint32_t>(msg.m_billingType);
client.m_buffer.writeBytes(DS::Settings::DroidKey(), 4 * sizeof(uint32_t));
SEND_REPLY();
}
void cb_playerCreate(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_PlayerCreateReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_PlayerCreate msg;
msg.m_client = &client;
msg.m_player.m_playerName = DS::CryptRecvString(client.m_sock, client.m_crypt);
msg.m_player.m_avatarModel = DS::CryptRecvString(client.m_sock, client.m_crypt);
DS::CryptRecvString(client.m_sock, client.m_crypt); // Friend invite
s_authChannel.putMessage(e_AuthCreatePlayer, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(0); // Player ID
client.m_buffer.write<uint32_t>(0); // Explorer
client.m_buffer.write<uint16_t>(0); // Player Name
client.m_buffer.write<uint16_t>(0); // Avatar Model
} else {
client.m_buffer.write<uint32_t>(msg.m_player.m_playerId);
client.m_buffer.write<uint32_t>(1); // Explorer
client.m_buffer.writePString<uint16_t>(msg.m_player.m_playerName, DS::e_StringUTF16);
client.m_buffer.writePString<uint16_t>(msg.m_player.m_avatarModel, DS::e_StringUTF16);
}
SEND_REPLY();
}
void cb_ageCreate(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_VaultInitAgeReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_AgeCreate msg;
msg.m_client = &client;
DS::CryptRecvBuffer(client.m_sock, client.m_crypt, msg.m_age.m_ageId.m_bytes,
sizeof(msg.m_age.m_ageId.m_bytes));
DS::CryptRecvBuffer(client.m_sock, client.m_crypt, msg.m_age.m_parentId.m_bytes,
sizeof(msg.m_age.m_parentId.m_bytes));
msg.m_age.m_filename = DS::CryptRecvString(client.m_sock, client.m_crypt);
msg.m_age.m_instName = DS::CryptRecvString(client.m_sock, client.m_crypt);
msg.m_age.m_userName = DS::CryptRecvString(client.m_sock, client.m_crypt);
msg.m_age.m_description = DS::CryptRecvString(client.m_sock, client.m_crypt);
msg.m_age.m_seqNumber = DS::CryptRecvValue<int32_t>(client.m_sock, client.m_crypt);
msg.m_age.m_language = DS::CryptRecvValue<int32_t>(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_VaultInitAge, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(0); // Age Node Idx
client.m_buffer.write<uint32_t>(0); // Age Info Node Idx
} else {
client.m_buffer.write<uint32_t>(msg.m_ageIdx);
client.m_buffer.write<uint32_t>(msg.m_infoIdx);
}
SEND_REPLY();
}
void cb_nodeUpdate(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_VaultSaveNodeReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_NodeInfo msg;
msg.m_client = &client;
uint32_t m_nodeId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
DS::CryptRecvBuffer(client.m_sock, client.m_crypt, &msg.m_revision.m_bytes,
sizeof(msg.m_revision.m_bytes));
uint32_t nodeSize = DS::CryptRecvSize(client.m_sock, client.m_crypt, NODE_SIZE_MAX);
std::unique_ptr<uint8_t[]> nodeBuffer(new uint8_t[nodeSize]);
DS::CryptRecvBuffer(client.m_sock, client.m_crypt, nodeBuffer.get(), nodeSize);
DS::Blob nodeData = DS::Blob::Steal(nodeBuffer.release(), nodeSize);
DS::BlobStream nodeStream(nodeData);
msg.m_node.read(&nodeStream);
DS_PASSERT(nodeStream.atEof());
msg.m_node.m_NodeIdx = m_nodeId;
msg.m_internal = false;
s_authChannel.putMessage(e_VaultUpdateNode, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
SEND_REPLY();
}
void cb_nodeTree(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_VaultNodeRefsFetched);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_NodeRefList msg;
msg.m_client = &client;
msg.m_nodeId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_VaultFetchNodeTree, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(0);
} else {
client.m_buffer.write<uint32_t>(msg.m_refs.size());
for (auto it = msg.m_refs.begin(); it != msg.m_refs.end(); ++it) {
client.m_buffer.write<uint32_t>(it->m_parent);
client.m_buffer.write<uint32_t>(it->m_child);
client.m_buffer.write<uint32_t>(it->m_owner);
client.m_buffer.write<uint8_t>(it->m_seen);
}
}
SEND_REPLY();
}
void cb_nodeFind(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_VaultNodeFindReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_NodeFindList msg;
msg.m_client = &client;
uint32_t nodeSize = DS::CryptRecvSize(client.m_sock, client.m_crypt, NODE_SIZE_MAX);
std::unique_ptr<uint8_t[]> nodeBuffer(new uint8_t[nodeSize]);
DS::CryptRecvBuffer(client.m_sock, client.m_crypt, nodeBuffer.get(), nodeSize);
DS::Blob nodeData = DS::Blob::Steal(nodeBuffer.release(), nodeSize);
DS::BlobStream nodeStream(nodeData);
msg.m_template.read(&nodeStream);
DS_PASSERT(nodeStream.atEof());
s_authChannel.putMessage(e_VaultFindNode, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(0);
} else {
client.m_buffer.write<uint32_t>(msg.m_nodes.size());
for (size_t i=0; i<msg.m_nodes.size(); ++i)
client.m_buffer.write<uint32_t>(msg.m_nodes[i]);
}
SEND_REPLY();
}
void cb_downloadNext(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_FileDownloadChunk);
// Trans ID
uint32_t transId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
client.m_buffer.write<uint32_t>(transId);
auto fi = client.m_downloads.find(transId);
if (fi == client.m_downloads.end()) {
// The last chunk was already sent, we don't care anymore
return;
}
client.m_buffer.write<uint32_t>(DS::e_NetSuccess);
client.m_buffer.write<uint32_t>(fi->second->size());
client.m_buffer.write<uint32_t>(fi->second->tell());
uint8_t data[CHUNK_SIZE];
size_t bytesLeft = fi->second->size() - fi->second->tell();
if (bytesLeft > CHUNK_SIZE) {
client.m_buffer.write<uint32_t>(CHUNK_SIZE);
fi->second->readBytes(data, CHUNK_SIZE);
client.m_buffer.writeBytes(data, CHUNK_SIZE);
} else {
client.m_buffer.write<uint32_t>(bytesLeft);
fi->second->readBytes(data, bytesLeft);
client.m_buffer.writeBytes(data, bytesLeft);
delete fi->second;
client.m_downloads.erase(fi);
}
SEND_REPLY();
}
void cb_scoreCreate(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_ScoreCreateReply);
// Trans ID
uint32_t transId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
client.m_buffer.write<uint32_t>(transId);
Auth_CreateScore msg;
msg.m_client = &client;
msg.m_owner = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
msg.m_name = DS::CryptRecvString(client.m_sock, client.m_crypt);
msg.m_type = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
msg.m_points = DS::CryptRecvValue<int32_t>(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_AuthCreateScore, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(0); // Score ID
client.m_buffer.write<uint32_t>(0); // Create Time
} else {
client.m_buffer.write<uint32_t>(msg.m_scoreId);
client.m_buffer.write<uint32_t>((uint32_t)time(0)); // close enough.
}
SEND_REPLY();
}
void cb_nodeFetch(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_VaultNodeFetched);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_NodeInfo msg;
msg.m_client = &client;
msg.m_node.set_NodeIdx(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
s_authChannel.putMessage(e_VaultFetchNode, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(0);
} else {
uint32_t sizePos = client.m_buffer.tell();
client.m_buffer.write<uint32_t>(0);
msg.m_node.write(&client.m_buffer);
uint32_t endPos = client.m_buffer.tell();
client.m_buffer.seek(sizePos, SEEK_SET);
client.m_buffer.write<uint32_t>(endPos - sizePos - sizeof(uint32_t));
}
SEND_REPLY();
}
void cb_downloadStart(FileServer_Private& client)
{
START_REPLY(e_FileToCli_FileDownloadReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::RecvValue<uint32_t>(client.m_sock));
// Download filename
char16_t buffer[260];
DS::RecvBuffer(client.m_sock, buffer, sizeof(buffer));
buffer[259] = 0;
DS::String filename = DS::String::FromUtf16(buffer);
// Build ID
uint32_t buildId = DS::RecvValue<uint32_t>(client.m_sock);
if (buildId && buildId != DS::Settings::BuildId()) {
fprintf(stderr, "[File] Wrong Build ID from %s: %d\n",
DS::SockIpAddress(client.m_sock).c_str(), buildId);
DS::CloseSock(client.m_sock);
return;
}
// Ensure filename is jailed to our data path
if (filename.find("..") != -1) {
client.m_buffer.write<uint32_t>(DS::e_NetFileNotFound);
client.m_buffer.write<uint32_t>(0); // Reader ID
client.m_buffer.write<uint32_t>(0); // File size
client.m_buffer.write<uint32_t>(0); // Data packet size
SEND_REPLY();
return;
}
filename.replace("\\", "/");
filename = DS::Settings::FileRoot() + filename;
int fd = open(filename.c_str(), O_RDONLY);
if (fd < 0) {
fprintf(stderr, "[File] Could not open file %s\n[File] Requested by %s\n",
filename.c_str(), DS::SockIpAddress(client.m_sock).c_str());
client.m_buffer.write<uint32_t>(DS::e_NetFileNotFound);
client.m_buffer.write<uint32_t>(0); // Reader ID
client.m_buffer.write<uint32_t>(0); // File size
client.m_buffer.write<uint32_t>(0); // Data packet size
SEND_REPLY();
return;
}
std::unique_ptr<FileRequest> req(new FileRequest(fd));
client.m_buffer.write<uint32_t>(DS::e_NetSuccess);
client.m_buffer.write<uint32_t>(++client.m_readerId);
client.m_buffer.write<uint32_t>(req->m_size);
FileRequest::chunk_t c = req->nextChunk();
client.m_buffer.write<uint32_t>(std::get<1>(c));
SEND_FD_REPLY(req->m_fd, req->m_pos, std::get<1>(c));
if (!std::get<0>(c)) {
client.m_downloads[client.m_readerId] = std::move(req);
}
}
void cb_getPublicAges(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_PublicAgeList);
// Trans ID
uint32_t transId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
client.m_buffer.write<uint32_t>(transId);
Auth_PubAgeRequest msg;
msg.m_client = &client;
msg.m_agename = DS::CryptRecvString(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_AuthGetPublic, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(0);
} else {
client.m_buffer.write<uint32_t>(msg.m_ages.size());
for (size_t i = 0; i < msg.m_ages.size(); i++) {
client.m_buffer.writeBytes(msg.m_ages[i].m_instance.m_bytes, sizeof(client.m_acctUuid.m_bytes));
char16_t strbuffer[2048];
DS::StringBuffer<char16_t> buf;
uint32_t copylen;
buf = msg.m_agename.toUtf16();
copylen = buf.length() < 64 ? buf.length() : 63;
memcpy(strbuffer, buf.data(), copylen * sizeof(char16_t));
strbuffer[copylen] = 0;
client.m_buffer.writeBytes(strbuffer, 64 * sizeof(char16_t));
buf = msg.m_ages[i].m_instancename.toUtf16();
copylen = buf.length() < 64 ? buf.length() : 63;
memcpy(strbuffer, buf.data(), copylen * sizeof(char16_t));
strbuffer[copylen] = 0;
client.m_buffer.writeBytes(strbuffer, 64 * sizeof(char16_t));
buf = msg.m_ages[i].m_username.toUtf16();
copylen = buf.length() < 64 ? buf.length() : 63;
memcpy(strbuffer, buf.data(), copylen * sizeof(char16_t));
strbuffer[copylen] = 0;
client.m_buffer.writeBytes(strbuffer, 64 * sizeof(char16_t));
buf = msg.m_ages[i].m_description.toUtf16();
copylen = buf.length() < 1024 ? buf.length() : 1023;
memcpy(strbuffer, buf.data(), copylen * sizeof(char16_t));
strbuffer[copylen] = 0;
client.m_buffer.writeBytes(strbuffer, 1024 * sizeof(char16_t));
client.m_buffer.write<uint32_t>(msg.m_ages[i].m_sequence);
client.m_buffer.write<uint32_t>(msg.m_ages[i].m_language);
client.m_buffer.write<uint32_t>(msg.m_ages[i].m_population);
client.m_buffer.write<uint32_t>(msg.m_ages[i].m_curPopulation);
}
}
SEND_REPLY();
}
void cb_manifest(FileServer_Private& client)
{
START_REPLY(e_FileToCli_ManifestReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::RecvValue<uint32_t>(client.m_sock));
// Manifest name
chr16_t mfsbuf[260];
DS::RecvBuffer(client.m_sock, mfsbuf, 260 * sizeof(chr16_t));
mfsbuf[259] = 0;
DS::String mfsname = DS::String::FromUtf16(mfsbuf);
// Build ID
uint32_t buildId = DS::RecvValue<uint32_t>(client.m_sock);
if (buildId && buildId != CLIENT_BUILD_ID) {
fprintf(stderr, "[File] Wrong Build ID from %s: %d\n",
DS::SockIpAddress(client.m_sock).c_str(), buildId);
DS::CloseSock(client.m_sock);
return;
}
// Manifest may not have any path characters
if (mfsname.find(".") != -1 || mfsname.find("/") != -1
|| mfsname.find("\\") != -1 || mfsname.find(":") != -1) {
fprintf(stderr, "[File] Invalid manifest request from %s: %s\n",
DS::SockIpAddress(client.m_sock).c_str(), mfsname.c_str());
client.m_buffer.write<uint32_t>(DS::e_NetFileNotFound);
client.m_buffer.write<uint32_t>(0); // Reader ID
client.m_buffer.write<uint32_t>(0); // File count
client.m_buffer.write<uint32_t>(0); // Data packet size
SEND_REPLY();
return;
}
DS::FileManifest manifest;
mfsname = DS::Settings::FileRoot() + mfsname + ".mfs";
DS::NetResultCode result = manifest.loadManifest(mfsname.c_str());
client.m_buffer.write<uint32_t>(result);
if (result != DS::e_NetSuccess) {
fprintf(stderr, "[File] %s requested invalid manifest %s\n",
DS::SockIpAddress(client.m_sock).c_str(), mfsname.c_str());
client.m_buffer.write<uint32_t>(0); // Reader ID
client.m_buffer.write<uint32_t>(0); // File count
client.m_buffer.write<uint32_t>(0); // Data packet size
} else {
client.m_buffer.write<uint32_t>(++client.m_readerId);
client.m_buffer.write<uint32_t>(manifest.fileCount());
uint32_t sizeLocation = client.m_buffer.tell();
client.m_buffer.write<uint32_t>(0);
uint32_t dataSize = manifest.encodeToStream(&client.m_buffer);
client.m_buffer.seek(sizeLocation, SEEK_SET);
client.m_buffer.write<uint32_t>(dataSize);
}
SEND_REPLY();
}
void cb_downloadStart(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_FileDownloadChunk);
// Trans ID
uint32_t transId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
client.m_buffer.write<uint32_t>(transId);
// Download filename
DS::String filename = DS::CryptRecvString(client.m_sock, client.m_crypt);
// Ensure filename is jailed to our data path
if (filename.find("..") != -1) {
client.m_buffer.write<uint32_t>(DS::e_NetFileNotFound);
client.m_buffer.write<uint32_t>(0); // File size
client.m_buffer.write<uint32_t>(0); // Chunk offset
client.m_buffer.write<uint32_t>(0); // Data packet size
SEND_REPLY();
return;
}
filename.replace("\\", "/");
filename = DS::Settings::AuthRoot() + filename;
DS::FileStream* stream = new DS::FileStream();
try {
stream->open(filename.c_str(), "rb");
} catch (const DS::FileIOException& ex) {
fprintf(stderr, "[Auth] Could not open file %s: %s\n[Auth] Requested by %s\n",
filename.c_str(), ex.what(), DS::SockIpAddress(client.m_sock).c_str());
client.m_buffer.write<uint32_t>(DS::e_NetFileNotFound);
client.m_buffer.write<uint32_t>(0); // File size
client.m_buffer.write<uint32_t>(0); // Chunk offset
client.m_buffer.write<uint32_t>(0); // Data packet size
SEND_REPLY();
delete stream;
return;
}
client.m_buffer.write<uint32_t>(DS::e_NetSuccess);
client.m_buffer.write<uint32_t>(stream->size());
client.m_buffer.write<uint32_t>(stream->tell());
uint8_t data[CHUNK_SIZE];
if (stream->size() > CHUNK_SIZE) {
client.m_buffer.write<uint32_t>(CHUNK_SIZE);
stream->readBytes(data, CHUNK_SIZE);
client.m_buffer.writeBytes(data, CHUNK_SIZE);
client.m_downloads[transId] = stream;
} else {
client.m_buffer.write<uint32_t>(stream->size());
stream->readBytes(data, stream->size());
client.m_buffer.writeBytes(data, stream->size());
delete stream;
}
SEND_REPLY();
}
void cb_ping(FileServer_Private& client)
{
START_REPLY(e_FileToCli_PingReply);
// Ping time
client.m_buffer.write<uint32_t>(DS::RecvValue<uint32_t>(client.m_sock));
SEND_REPLY();
}
void cb_ping(GameClient_Private& client)
{
START_REPLY(e_GameToCli_PingReply);
// Ping time
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
SEND_REPLY();
}
void cb_broadcast(AuthServer_Private& client)
{
DS::FifoMessage bcast = client.m_broadcast.getMessage();
DS::BufferStream* msg = reinterpret_cast<DS::BufferStream*>(bcast.m_payload);
START_REPLY(bcast.m_messageType);
client.m_buffer.writeBytes(msg->buffer(), msg->size());
msg->unref();
SEND_REPLY();
}
void cb_authServIpAddress(GateKeeper_Private& client)
{
START_REPLY(e_GateKeeperToCli_AuthServIpAddressReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
// Address
ST::utf16_buffer address = DS::Settings::AuthServerAddress();
client.m_buffer.write<uint16_t>(address.size());
client.m_buffer.writeBytes(address.data(), address.size() * sizeof(char16_t));
SEND_REPLY();
}
void cb_buildId(FileServer_Private& client)
{
START_REPLY(e_FileToCli_BuildIdReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::RecvValue<uint32_t>(client.m_sock));
// Result
client.m_buffer.write<uint32_t>(DS::e_NetSuccess);
// Build ID
client.m_buffer.write<uint32_t>(CLIENT_BUILD_ID);
SEND_REPLY();
}
void cb_scoreGetScores(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_ScoreGetScoresReply);
uint32_t transId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
client.m_buffer.write<uint32_t>(transId);
Auth_GetScores msg;
msg.m_client = &client;
msg.m_owner = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
msg.m_name = DS::CryptRecvString(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_AuthGetScores, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
write_scoreBuffer(client, msg, reply);
SEND_REPLY();
}
void cb_scoreSetPoints(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_ScoreSetPointsReply);
uint32_t transId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
client.m_buffer.write<uint32_t>(transId);
Auth_UpdateScore msg;
msg.m_client = &client;
msg.m_scoreId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
msg.m_points = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_AuthSetScorePoints, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
SEND_REPLY();
}
void cb_join(GameClient_Private& client)
{
START_REPLY(e_GameToCli_JoinAgeReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
uint32_t mcpId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
client.m_host = find_game_host(mcpId);
DS_PASSERT(client.m_host != 0);
Game_ClientMessage msg;
msg.m_client = &client;
DS::CryptRecvBuffer(client.m_sock, client.m_crypt, client.m_clientId.m_bytes,
sizeof(client.m_clientId.m_bytes));
client.m_clientInfo.set_PlayerId(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
if (client.m_clientInfo.m_PlayerId == 0) {
client.m_buffer.write<uint32_t>(DS::e_NetInvalidParameter);
SEND_REPLY();
return;
}
// Get player info from the vault
Auth_NodeInfo nodeInfo;
nodeInfo.m_client = &client;
nodeInfo.m_node.set_NodeIdx(client.m_clientInfo.m_PlayerId);
s_authChannel.putMessage(e_VaultFetchNode, reinterpret_cast<void*>(&nodeInfo));
DS::FifoMessage reply = client.m_channel.getMessage();
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(reply.m_messageType);
SEND_REPLY();
return;
}
msg.m_client->m_clientInfo.set_PlayerName(nodeInfo.m_node.m_IString64_1);
msg.m_client->m_clientInfo.set_CCRLevel(0);
client.m_host->m_channel.putMessage(e_GameJoinAge, reinterpret_cast<void*>(&msg));
reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
SEND_REPLY();
pthread_mutex_lock(&client.m_host->m_clientMutex);
client.m_host->m_clients[client.m_clientInfo.m_PlayerId] = &client;
pthread_mutex_unlock(&client.m_host->m_clientMutex);
}
void cb_playerDelete(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_PlayerDeleteReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_PlayerDelete msg;
msg.m_client = &client;
msg.m_playerId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_AuthDeletePlayer, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
SEND_REPLY();
}
void cb_nodeUnref(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_VaultAddNodeReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_NodeRef msg;
msg.m_client = &client;
msg.m_ref.m_parent = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
msg.m_ref.m_child = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
s_authChannel.putMessage(e_VaultUnrefNode, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
SEND_REPLY();
}
void cb_fileList(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_FileListReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
DS::String directory = DS::CryptRecvString(client.m_sock, client.m_crypt);
DS::String fileext = DS::CryptRecvString(client.m_sock, client.m_crypt);
// Manifest may not have any path characters
if (directory.find(".") != -1 || directory.find("/") != -1
|| directory.find("\\") != -1 || directory.find(":") != -1
|| fileext.find(".") != -1 || fileext.find("/") != -1
|| fileext.find("\\") != -1 || fileext.find(":") != -1) {
fprintf(stderr, "[Auth] Invalid manifest request from %s: %s\\%s\n",
DS::SockIpAddress(client.m_sock).c_str(), directory.c_str(),
fileext.c_str());
client.m_buffer.write<uint32_t>(DS::e_NetFileNotFound);
client.m_buffer.write<uint32_t>(0); // Data packet size
SEND_REPLY();
return;
}
DS::String mfsname = DS::String::Format("%s%s_%s.list", DS::Settings::AuthRoot().c_str(),
directory.c_str(), fileext.c_str());
DS::AuthManifest mfs;
DS::NetResultCode result = mfs.loadManifest(mfsname.c_str());
client.m_buffer.write<uint32_t>(result);
if (result != DS::e_NetSuccess) {
fprintf(stderr, "[Auth] %s requested invalid manifest %s\n",
DS::SockIpAddress(client.m_sock).c_str(), mfsname.c_str());
client.m_buffer.write<uint32_t>(0); // Data packet size
} else {
uint32_t sizeLocation = client.m_buffer.tell();
client.m_buffer.write<uint32_t>(0);
uint32_t dataSize = mfs.encodeToStream(&client.m_buffer);
client.m_buffer.seek(sizeLocation, SEEK_SET);
client.m_buffer.write<uint32_t>(dataSize);
}
SEND_REPLY();
}
void cb_register(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_ClientRegisterReply);
// Build ID
uint32_t buildId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
if (buildId && buildId != DS::Settings::BuildId()) {
fprintf(stderr, "[Auth] Wrong Build ID from %s: %d\n",
DS::SockIpAddress(client.m_sock).c_str(), buildId);
DS::CloseSock(client.m_sock);
return;
}
// Client challenge
RAND_bytes(reinterpret_cast<unsigned char*>(&client.m_serverChallenge),
sizeof(client.m_serverChallenge));
client.m_buffer.write<uint32_t>(client.m_serverChallenge);
SEND_REPLY();
}
void cb_ping(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_PingReply);
// Ping time
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
// Payload
uint32_t payloadSize = DS::CryptRecvSize(client.m_sock, client.m_crypt);
client.m_buffer.write<uint32_t>(payloadSize);
if (payloadSize) {
std::unique_ptr<uint8_t[]> payload(new uint8_t[payloadSize]);
DS::CryptRecvBuffer(client.m_sock, client.m_crypt, payload.get(), payloadSize);
client.m_buffer.writeBytes(payload.get(), payloadSize);
}
SEND_REPLY();
}
void cb_setPlayer(AuthServer_Private& client)
{
START_REPLY(e_AuthToCli_AcctSetPlayerReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
// Player ID
client.m_player.m_playerId = DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt);
if (client.m_player.m_playerId == 0) {
// No player -- always successful
client.m_buffer.write<uint32_t>(DS::e_NetSuccess);
} else {
Auth_ClientMessage msg;
msg.m_client = &client;
s_authChannel.putMessage(e_AuthSetPlayer, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
}
SEND_REPLY();
}
void cb_ageRequest(AuthServer_Private& client, bool ext)
{
START_REPLY(ext ? e_AuthToCli_AgeReplyEx : e_AuthToCli_AgeReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::CryptRecvValue<uint32_t>(client.m_sock, client.m_crypt));
Auth_GameAge msg;
msg.m_client = &client;
msg.m_name = DS::CryptRecvString(client.m_sock, client.m_crypt);
DS::CryptRecvBuffer(client.m_sock, client.m_crypt, &msg.m_instanceId.m_bytes,
sizeof(msg.m_instanceId.m_bytes));
s_authChannel.putMessage(e_AuthFindGameServer, reinterpret_cast<void*>(&msg));
DS::FifoMessage reply = client.m_channel.getMessage();
client.m_buffer.write<uint32_t>(reply.m_messageType);
if (reply.m_messageType != DS::e_NetSuccess) {
client.m_buffer.write<uint32_t>(0); // MCP ID
client.m_buffer.write<DS::Uuid>(DS::Uuid());
client.m_buffer.write<uint32_t>(0); // Age Node Idx
// Game server address
if (ext)
client.m_buffer.write<uint16_t>(0);
else
client.m_buffer.write<uint32_t>(0);
} else {
client.m_buffer.write<uint32_t>(msg.m_mcpId);
client.m_buffer.write<DS::Uuid>(msg.m_instanceId);
client.m_buffer.write<uint32_t>(msg.m_ageNodeIdx);
if (ext)
client.m_buffer.writePString<uint16_t>(DS::Settings::GameServerAddress(), DS::e_StringUTF16);
else
client.m_buffer.write<uint32_t>(msg.m_serverAddress);
}
SEND_REPLY();
}
void cb_downloadNext(FileServer_Private& client)
{
START_REPLY(e_FileToCli_FileDownloadReply);
uint32_t transId = DS::RecvValue<uint32_t>(client.m_sock);
uint32_t readerId = DS::RecvValue<uint32_t>(client.m_sock);
auto fi = client.m_downloads.find(readerId);
if (fi == client.m_downloads.end()) {
// The last chunk was already sent, we don't care anymore
return;
}
client.m_buffer.write<uint32_t>(transId);
client.m_buffer.write<uint32_t>(DS::e_NetSuccess);
client.m_buffer.write<uint32_t>(fi->first);
client.m_buffer.write<uint32_t>(fi->second->m_size);
FileRequest::chunk_t c = fi->second->nextChunk();
client.m_buffer.write<uint32_t>(std::get<1>(c));
SEND_FD_REPLY(fi->second->m_fd, fi->second->m_pos, std::get<1>(c));
if (std::get<0>(c)) {
client.m_downloads.erase(fi);
}
}
void cb_downloadStart(FileServer_Private& client)
{
START_REPLY(e_FileToCli_FileDownloadReply);
// Trans ID
client.m_buffer.write<uint32_t>(DS::RecvValue<uint32_t>(client.m_sock));
// Download filename
chr16_t buffer[260];
DS::RecvBuffer(client.m_sock, buffer, 260 * sizeof(chr16_t));
buffer[259] = 0;
DS::String filename = DS::String::FromUtf16(buffer);
// Build ID
uint32_t buildId = DS::RecvValue<uint32_t>(client.m_sock);
if (buildId && buildId != CLIENT_BUILD_ID) {
fprintf(stderr, "[File] Wrong Build ID from %s: %d\n",
DS::SockIpAddress(client.m_sock).c_str(), buildId);
DS::CloseSock(client.m_sock);
return;
}
// Ensure filename is jailed to our data path
if (filename.find("..") != -1) {
client.m_buffer.write<uint32_t>(DS::e_NetFileNotFound);
client.m_buffer.write<uint32_t>(0); // Reader ID
client.m_buffer.write<uint32_t>(0); // File size
client.m_buffer.write<uint32_t>(0); // Data packet size
SEND_REPLY();
return;
}
filename.replace("\\", "/");
filename = DS::Settings::FileRoot() + filename;
DS::FileStream* stream = new DS::FileStream();
try {
stream->open(filename.c_str(), "rb");
} catch (DS::FileIOException ex) {
fprintf(stderr, "[File] Could not open file %s: %s\n[File] Requested by %s\n",
filename.c_str(), ex.what(), DS::SockIpAddress(client.m_sock).c_str());
client.m_buffer.write<uint32_t>(DS::e_NetFileNotFound);
client.m_buffer.write<uint32_t>(0); // Reader ID
client.m_buffer.write<uint32_t>(0); // File size
client.m_buffer.write<uint32_t>(0); // Data packet size
SEND_REPLY();
delete stream;
return;
}
client.m_buffer.write<uint32_t>(DS::e_NetSuccess);
client.m_buffer.write<uint32_t>(++client.m_readerId);
client.m_buffer.write<uint32_t>(stream->size());
uint8_t data[CHUNK_SIZE];
if (stream->size() > CHUNK_SIZE) {
client.m_buffer.write<uint32_t>(CHUNK_SIZE);
stream->readBytes(data, CHUNK_SIZE);
client.m_buffer.writeBytes(data, CHUNK_SIZE);
client.m_downloads[client.m_readerId] = stream;
} else {
client.m_buffer.write<uint32_t>(stream->size());
stream->readBytes(data, stream->size());
client.m_buffer.writeBytes(data, stream->size());
delete stream;
}
SEND_REPLY();
}
