#include <sstream>
#include <IFileSystem.h>
#include "jthread/jmutexautolock.h"
+#include "util/auth.h"
#include "util/directiontables.h"
#include "util/pointedthing.h"
#include "util/serialize.h"
#include "util/string.h"
+#include "util/srp.h"
#include "client.h"
#include "network/clientopcodes.h"
#include "filesys.h"
#include "porting.h"
#include "mapblock_mesh.h"
#include "mapblock.h"
+#include "minimap.h"
#include "settings.h"
#include "profiler.h"
#include "gettext.h"
// Returned pointer must be deleted
// Returns NULL if queue is empty
-QueuedMeshUpdate * MeshUpdateQueue::pop()
+QueuedMeshUpdate *MeshUpdateQueue::pop()
{
JMutexAutoLock lock(m_mutex);
MeshUpdateThread
*/
-void * MeshUpdateThread::Thread()
+void MeshUpdateThread::enqueueUpdate(v3s16 p, MeshMakeData *data,
+ bool ack_block_to_server, bool urgent)
{
- ThreadStarted();
-
- log_register_thread("MeshUpdateThread");
-
- DSTACK(__FUNCTION_NAME);
-
- BEGIN_DEBUG_EXCEPTION_HANDLER
-
- porting::setThreadName("MeshUpdateThread");
+ m_queue_in.addBlock(p, data, ack_block_to_server, urgent);
+ deferUpdate();
+}
- while(!StopRequested())
- {
- QueuedMeshUpdate *q = m_queue_in.pop();
- if(q == NULL)
- {
- sleep_ms(3);
- continue;
- }
+void MeshUpdateThread::doUpdate()
+{
+ QueuedMeshUpdate *q;
+ while ((q = m_queue_in.pop())) {
ScopeProfiler sp(g_profiler, "Client: Mesh making");
MapBlockMesh *mesh_new = new MapBlockMesh(q->data, m_camera_offset);
- if(mesh_new->getMesh()->getMeshBufferCount() == 0)
- {
- delete mesh_new;
- mesh_new = NULL;
- }
MeshUpdateResult r;
r.p = q->p;
delete q;
}
-
- END_DEBUG_EXCEPTION_HANDLER(errorstream)
-
- return NULL;
}
/*
m_nodedef(nodedef),
m_sound(sound),
m_event(event),
- m_mesh_update_thread(this),
+ m_mesh_update_thread(),
m_env(
new ClientMap(this, this, control,
device->getSceneManager()->getRootSceneNode(),
m_con(PROTOCOL_ID, 512, CONNECTION_TIMEOUT, ipv6, this),
m_device(device),
m_server_ser_ver(SER_FMT_VER_INVALID),
+ m_proto_ver(0),
m_playeritem(0),
m_inventory_updated(false),
m_inventory_from_server(NULL),
m_highlighted_pos(0,0,0),
m_map_seed(0),
m_password(password),
+ m_chosen_auth_mech(AUTH_MECHANISM_NONE),
+ m_auth_data(NULL),
m_access_denied(false),
m_itemdef_received(false),
m_nodedef_received(false),
// Add local player
m_env.addPlayer(new LocalPlayer(this, playername));
+ m_mapper = new Mapper(device, this);
m_cache_save_interval = g_settings->getU16("server_map_save_interval");
m_cache_smooth_lighting = g_settings->getBool("smooth_lighting");
if(counter <= 0.0) {
counter = 2.0;
- Player *myplayer = m_env.getLocalPlayer();
+ Player *myplayer = m_env.getLocalPlayer();
FATAL_ERROR_IF(myplayer == NULL, "Local player not found in environment.");
// Send TOSERVER_INIT_LEGACY
memset(pName, 0, PLAYERNAME_SIZE * sizeof(char));
memset(pPassword, 0, PASSWORD_SIZE * sizeof(char));
+ std::string hashed_password = translatePassword(myplayer->getName(), m_password);
snprintf(pName, PLAYERNAME_SIZE, "%s", myplayer->getName());
- snprintf(pPassword, PASSWORD_SIZE, "%s", m_password.c_str());
+ snprintf(pPassword, PASSWORD_SIZE, "%s", hashed_password.c_str());
sendLegacyInit(pName, pPassword);
+ if (LATEST_PROTOCOL_VERSION >= 25)
+ sendInit(myplayer->getName());
}
// Not connected, return
*/
{
int num_processed_meshes = 0;
- while(!m_mesh_update_thread.m_queue_out.empty())
+ while (!m_mesh_update_thread.m_queue_out.empty())
{
num_processed_meshes++;
+
+ MinimapMapblock *minimap_mapblock = NULL;
+ bool do_mapper_update = true;
+
MeshUpdateResult r = m_mesh_update_thread.m_queue_out.pop_frontNoEx();
MapBlock *block = m_env.getMap().getBlockNoCreateNoEx(r.p);
- if(block) {
+ if (block) {
// Delete the old mesh
- if(block->mesh != NULL)
- {
- // TODO: Remove hardware buffers of meshbuffers of block->mesh
+ if (block->mesh != NULL) {
delete block->mesh;
block->mesh = NULL;
}
- // Replace with the new mesh
- block->mesh = r.mesh;
+ if (r.mesh) {
+ minimap_mapblock = r.mesh->getMinimapMapblock();
+ do_mapper_update = (minimap_mapblock != NULL);
+ }
+
+ if (r.mesh && r.mesh->getMesh()->getMeshBufferCount() == 0) {
+ delete r.mesh;
+ block->mesh = NULL;
+ } else {
+ // Replace with the new mesh
+ block->mesh = r.mesh;
+ }
} else {
delete r.mesh;
+ minimap_mapblock = NULL;
}
- if(r.ack_block_to_server) {
+ if (do_mapper_update)
+ m_mapper->addBlock(r.p, minimap_mapblock);
+
+ if (r.ack_block_to_server) {
/*
Acknowledge block
[0] u8 count
}
}
- if(num_processed_meshes > 0)
+ if (num_processed_meshes > 0)
g_profiler->graphAdd("num_processed_meshes", num_processed_meshes);
}
if (command >= TOCLIENT_NUM_MSG_TYPES) {
infostream << "Client: Ignoring unknown command "
<< command << std::endl;
+ return;
}
/*
Send(&pkt);
}
+void Client::deleteAuthData()
+{
+ if (!m_auth_data)
+ return;
+
+ switch (m_chosen_auth_mech) {
+ case AUTH_MECHANISM_FIRST_SRP:
+ break;
+ case AUTH_MECHANISM_SRP:
+ case AUTH_MECHANISM_LEGACY_PASSWORD:
+ srp_user_delete((SRPUser *) m_auth_data);
+ m_auth_data = NULL;
+ break;
+ case AUTH_MECHANISM_NONE:
+ break;
+ }
+}
+
+
+AuthMechanism Client::choseAuthMech(const u32 mechs)
+{
+ if (mechs & AUTH_MECHANISM_SRP)
+ return AUTH_MECHANISM_SRP;
+
+ if (mechs & AUTH_MECHANISM_FIRST_SRP)
+ return AUTH_MECHANISM_FIRST_SRP;
+
+ if (mechs & AUTH_MECHANISM_LEGACY_PASSWORD)
+ return AUTH_MECHANISM_LEGACY_PASSWORD;
+
+ return AUTH_MECHANISM_NONE;
+}
+
void Client::sendLegacyInit(const char* playerName, const char* playerPassword)
{
NetworkPacket pkt(TOSERVER_INIT_LEGACY,
Send(&pkt);
}
+void Client::sendInit(const std::string &playerName)
+{
+ NetworkPacket pkt(TOSERVER_INIT, 1 + 2 + 2 + (1 + playerName.size()));
+
+ // we don't support network compression yet
+ u16 supp_comp_modes = NETPROTO_COMPRESSION_NONE;
+ pkt << (u8) SER_FMT_VER_HIGHEST_READ << (u16) supp_comp_modes;
+ pkt << (u16) CLIENT_PROTOCOL_VERSION_MIN << (u16) CLIENT_PROTOCOL_VERSION_MAX;
+ pkt << playerName;
+
+ Send(&pkt);
+}
+
+void Client::startAuth(AuthMechanism chosen_auth_mechanism)
+{
+ m_chosen_auth_mech = chosen_auth_mechanism;
+
+ switch (chosen_auth_mechanism) {
+ case AUTH_MECHANISM_FIRST_SRP: {
+ // send srp verifier to server
+ NetworkPacket resp_pkt(TOSERVER_FIRST_SRP, 0);
+ char *salt, *bytes_v;
+ std::size_t len_salt, len_v;
+ salt = NULL;
+ getSRPVerifier(getPlayerName(), m_password,
+ &salt, &len_salt, &bytes_v, &len_v);
+ resp_pkt
+ << std::string((char*)salt, len_salt)
+ << std::string((char*)bytes_v, len_v)
+ << (u8)((m_password == "") ? 1 : 0);
+ free(salt);
+ free(bytes_v);
+ Send(&resp_pkt);
+ break;
+ }
+ case AUTH_MECHANISM_SRP:
+ case AUTH_MECHANISM_LEGACY_PASSWORD: {
+ u8 based_on = 1;
+
+ if (chosen_auth_mechanism == AUTH_MECHANISM_LEGACY_PASSWORD) {
+ m_password = translatePassword(getPlayerName(), m_password);
+ based_on = 0;
+ }
+
+ std::string playername_u = lowercase(getPlayerName());
+ m_auth_data = srp_user_new(SRP_SHA256, SRP_NG_2048,
+ getPlayerName().c_str(), playername_u.c_str(),
+ (const unsigned char *) m_password.c_str(),
+ m_password.length(), NULL, NULL);
+ char *bytes_A = 0;
+ size_t len_A = 0;
+ srp_user_start_authentication((struct SRPUser *) m_auth_data,
+ NULL, NULL, 0, (unsigned char **) &bytes_A, &len_A);
+
+ NetworkPacket resp_pkt(TOSERVER_SRP_BYTES_A, 0);
+ resp_pkt << std::string(bytes_A, len_A) << based_on;
+ free(bytes_A);
+ Send(&resp_pkt);
+ break;
+ }
+ case AUTH_MECHANISM_NONE:
+ break; // not handled in this method
+ }
+}
+
void Client::sendDeletedBlocks(std::vector<v3s16> &blocks)
{
NetworkPacket pkt(TOSERVER_DELETEDBLOCKS, 1 + sizeof(v3s16) * blocks.size());
}
void Client::sendNodemetaFields(v3s16 p, const std::string &formname,
- const std::map<std::string, std::string> &fields)
+ const StringMap &fields)
{
size_t fields_size = fields.size();
pkt << p << formname << (u16) (fields_size & 0xFFFF);
- for(std::map<std::string, std::string>::const_iterator
- i = fields.begin(); i != fields.end(); i++) {
- const std::string &name = i->first;
- const std::string &value = i->second;
+ StringMap::const_iterator it;
+ for (it = fields.begin(); it != fields.end(); ++it) {
+ const std::string &name = it->first;
+ const std::string &value = it->second;
pkt << name;
pkt.putLongString(value);
}
}
void Client::sendInventoryFields(const std::string &formname,
- const std::map<std::string, std::string> &fields)
+ const StringMap &fields)
{
size_t fields_size = fields.size();
FATAL_ERROR_IF(fields_size > 0xFFFF, "Unsupported number of inventory fields");
NetworkPacket pkt(TOSERVER_INVENTORY_FIELDS, 0);
pkt << formname << (u16) (fields_size & 0xFFFF);
- for(std::map<std::string, std::string>::const_iterator
- i = fields.begin(); i != fields.end(); i++) {
- const std::string &name = i->first;
- const std::string &value = i->second;
+ StringMap::const_iterator it;
+ for (it = fields.begin(); it != fields.end(); ++it) {
+ const std::string &name = it->first;
+ const std::string &value = it->second;
pkt << name;
pkt.putLongString(value);
}
Send(&pkt);
}
-void Client::sendChangePassword(const std::wstring &oldpassword,
- const std::wstring &newpassword)
+void Client::sendChangePassword(const std::string &oldpassword,
+ const std::string &newpassword)
{
Player *player = m_env.getLocalPlayer();
- if(player == NULL)
+ if (player == NULL)
return;
std::string playername = player->getName();
- std::string oldpwd = translatePassword(playername, oldpassword);
- std::string newpwd = translatePassword(playername, newpassword);
+ if (m_proto_ver >= 25) {
+ // get into sudo mode and then send new password to server
+ m_password = oldpassword;
+ m_new_password = newpassword;
+ startAuth(choseAuthMech(m_sudo_auth_methods));
+ } else {
+ std::string oldpwd = translatePassword(playername, oldpassword);
+ std::string newpwd = translatePassword(playername, newpassword);
- NetworkPacket pkt(TOSERVER_PASSWORD_LEGACY, 2 * PASSWORD_SIZE);
+ NetworkPacket pkt(TOSERVER_PASSWORD_LEGACY, 2 * PASSWORD_SIZE);
- for(u8 i = 0; i < PASSWORD_SIZE; i++) {
- pkt << (u8) (i < oldpwd.length() ? oldpwd[i] : 0);
- }
+ for (u8 i = 0; i < PASSWORD_SIZE; i++) {
+ pkt << (u8) (i < oldpwd.length() ? oldpwd[i] : 0);
+ }
- for(u8 i = 0; i < PASSWORD_SIZE; i++) {
- pkt << (u8) (i < newpwd.length() ? newpwd[i] : 0);
+ for (u8 i = 0; i < PASSWORD_SIZE; i++) {
+ pkt << (u8) (i < newpwd.length() ? newpwd[i] : 0);
+ }
+ Send(&pkt);
}
-
- Send(&pkt);
}
}
// Add task to queue
- m_mesh_update_thread.m_queue_in.addBlock(p, data, ack_to_server, urgent);
+ m_mesh_update_thread.enqueueUpdate(p, data, ack_to_server, urgent);
}
void Client::addUpdateMeshTaskWithEdge(v3s16 blockpos, bool ack_to_server, bool urgent)
text = wgettext("Initializing nodes...");
draw_load_screen(text, device, guienv, 0, 72);
m_nodedef->updateAliases(m_itemdef);
+ std::string texture_path = g_settings->get("texture_path");
+ if (texture_path != "" && fs::IsDir(texture_path))
+ m_nodedef->applyTextureOverrides(texture_path + DIR_DELIM + "override.txt");
m_nodedef->setNodeRegistrationStatus(true);
- m_nodedef->runNodeResolverCallbacks();
+ m_nodedef->runNodeResolveCallbacks();
delete[] text;
// Update node textures and assign shaders to each tile
scene::IAnimatedMesh* Client::getMesh(const std::string &filename)
{
- std::map<std::string, std::string>::const_iterator i =
- m_mesh_data.find(filename);
- if(i == m_mesh_data.end()){
- errorstream<<"Client::getMesh(): Mesh not found: \""<<filename<<"\""
- <<std::endl;
+ StringMap::const_iterator it = m_mesh_data.find(filename);
+ if (it == m_mesh_data.end()) {
+ errorstream << "Client::getMesh(): Mesh not found: \"" << filename
+ << "\"" << std::endl;
return NULL;
}
- const std::string &data = i->second;
+ const std::string &data = it->second;
scene::ISceneManager *smgr = m_device->getSceneManager();
// Create the mesh, remove it from cache and return it
projects / dragonfireclient.git / blobdiff