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Merge remote-tracking branch 'upstream1/master'

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This commit is contained in:
Maksim Gamarnik 2016-03-21 01:45:56 +02:00
commit 4e40dc5bef
37 changed files with 440 additions and 391 deletions
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3
CMakeLists.txt
View File

@ -113,6 +113,9 @@ endif()
set(CUSTOM_DOCDIR "" CACHE STRING "Directory to install documentation into")
if(NOT CUSTOM_DOCDIR STREQUAL "")
set(DOCDIR "${CUSTOM_DOCDIR}")
if(NOT RUN_IN_PLACE)
set(EXAMPLE_CONF_DIR ${DOCDIR})
endif()
message(STATUS "Using DOCDIR=${DOCDIR}")
endif()

79
builtin/game/falling.lua
View File

@ -6,42 +6,46 @@
core.register_entity(":__builtin:falling_node", {
initial_properties = {
physical = true,
collide_with_objects = false,
collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
visual = "wielditem",
visual_size = {x = 0.667, y = 0.667},
textures = {},
visual_size = {x=0.667, y=0.667},
physical = true,
is_visible = false,
collide_with_objects = false,
collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
},
node = {},
set_node = function(self, node)
self.node = node
local prop = {
self.object:set_properties({
is_visible = true,
textures = {node.name},
}
self.object:set_properties(prop)
})
end,
get_staticdata = function(self)
return self.node.name
return core.serialize(self.node)
end,
on_activate = function(self, staticdata)
self.object:set_armor_groups({immortal=1})
if staticdata then
self:set_node({name=staticdata})
-- Set gravity
self.object:setacceleration({x = 0, y = -10, z = 0})
self.object:set_armor_groups({immortal = 1})
local node = core.deserialize(staticdata)
if node then
self:set_node(node)
elseif staticdata ~= "" then
self:set_node({name = staticdata})
end
end,
on_step = function(self, dtime)
-- Set gravity
self.object:setacceleration({x=0, y=-10, z=0})
-- Turn to actual sand when collides to ground or just move
local pos = self.object:getpos()
local bcp = {x=pos.x, y=pos.y-0.7, z=pos.z} -- Position of bottom center point
local bcp = {x = pos.x, y = pos.y - 0.7, z = pos.z} -- Position of bottom center point
local bcn = core.get_node(bcp)
local bcd = core.registered_nodes[bcn.name]
-- Note: walkable is in the node definition, not in item groups
@ -52,7 +56,7 @@ core.register_entity(":__builtin:falling_node", {
if bcd and bcd.leveled and
bcn.name == self.node.name then
local addlevel = self.node.level
if addlevel == nil or addlevel <= 0 then
if not addlevel or addlevel <= 0 then
addlevel = bcd.leveled
end
if core.add_node_level(bcp, addlevel) == 0 then
@ -65,7 +69,7 @@ core.register_entity(":__builtin:falling_node", {
core.remove_node(bcp)
return
end
local np = {x=bcp.x, y=bcp.y+1, z=bcp.z}
local np = {x = bcp.x, y = bcp.y + 1, z = bcp.z}
-- Check what's here
local n2 = core.get_node(np)
-- If it's not air or liquid, remove node and replace it with
@ -76,15 +80,13 @@ core.register_entity(":__builtin:falling_node", {
if core.registered_nodes[n2.name].buildable_to == false then
-- Add dropped items
local drops = core.get_node_drops(n2.name, "")
local _, dropped_item
for _, dropped_item in ipairs(drops) do
core.add_item(np, dropped_item)
end
end
-- Run script hook
local _, callback
for _, callback in ipairs(core.registered_on_dignodes) do
callback(np, n2, nil)
callback(np, n2)
end
end
-- Create node and remove entity
@ -94,7 +96,7 @@ core.register_entity(":__builtin:falling_node", {
return
end
local vel = self.object:getvelocity()
if vector.equals(vel, {x=0,y=0,z=0}) then
if vector.equals(vel, {x = 0, y = 0, z = 0}) then
local npos = self.object:getpos()
self.object:setpos(vector.round(npos))
end
@ -109,7 +111,7 @@ end
function drop_attached_node(p)
local nn = core.get_node(p).name
core.remove_node(p)
for _,item in ipairs(core.get_node_drops(nn, "")) do
for _, item in ipairs(core.get_node_drops(nn, "")) do
local pos = {
x = p.x + math.random()/2 - 0.25,
y = p.y + math.random()/2 - 0.25,
@ -121,25 +123,13 @@ end
function check_attached_node(p, n)
local def = core.registered_nodes[n.name]
local d = {x=0, y=0, z=0}
local d = {x = 0, y = 0, z = 0}
if def.paramtype2 == "wallmounted" then
if n.param2 == 0 then
d.y = 1
elseif n.param2 == 1 then
d.y = -1
elseif n.param2 == 2 then
d.x = 1
elseif n.param2 == 3 then
d.x = -1
elseif n.param2 == 4 then
d.z = 1
elseif n.param2 == 5 then
d.z = -1
end
d = core.wallmounted_to_dir(n.param2)
else
d.y = -1
end
local p2 = {x=p.x+d.x, y=p.y+d.y, z=p.z+d.z}
local p2 = vector.add(p, d)
local nn = core.get_node(p2).name
local def2 = core.registered_nodes[nn]
if def2 and not def2.walkable then
@ -155,7 +145,7 @@ end
function nodeupdate_single(p, delay)
local n = core.get_node(p)
if core.get_item_group(n.name, "falling_node") ~= 0 then
local p_bottom = {x=p.x, y=p.y-1, z=p.z}
local p_bottom = {x = p.x, y = p.y - 1, z = p.z}
local n_bottom = core.get_node(p_bottom)
-- Note: walkable is in the node definition, not in item groups
if core.registered_nodes[n_bottom.name] and
@ -166,7 +156,7 @@ function nodeupdate_single(p, delay)
(not core.registered_nodes[n_bottom.name].walkable or
core.registered_nodes[n_bottom.name].buildable_to) then
if delay then
core.after(0.1, nodeupdate_single, {x=p.x, y=p.y, z=p.z}, false)
core.after(0.1, nodeupdate_single, p, false)
else
n.level = core.get_node_level(p)
core.remove_node(p)
@ -186,14 +176,13 @@ end
function nodeupdate(p, delay)
-- Round p to prevent falling entities to get stuck
p.x = math.floor(p.x+0.5)
p.y = math.floor(p.y+0.5)
p.z = math.floor(p.z+0.5)
p = vector.round(p)
for x = -1,1 do
for y = -1,1 do
for z = -1,1 do
nodeupdate_single({x=p.x+x, y=p.y+y, z=p.z+z}, delay or not (x==0 and y==0 and z==0))
for x = -1, 1 do
for y = -1, 1 do
for z = -1, 1 do
local d = vector.new(x, y, z)
nodeupdate_single(vector.add(p, d), delay or not (x == 0 and y == 0 and z == 0))
end
end
end

11
builtin/mainmenu/common.lua
View File

@ -22,9 +22,14 @@ menudata = {}
--------------------------------------------------------------------------------
-- Local cached values
--------------------------------------------------------------------------------
local min_supp_proto = core.get_min_supp_proto()
local max_supp_proto = core.get_max_supp_proto()
local min_supp_proto
local max_supp_proto
function common_update_cached_supp_proto()
min_supp_proto = core.get_min_supp_proto()
max_supp_proto = core.get_max_supp_proto()
end
common_update_cached_supp_proto()
--------------------------------------------------------------------------------
-- Menu helper functions
--------------------------------------------------------------------------------
@ -105,7 +110,7 @@ function render_favorite(spec,render_details)
end
local details = ""
local grey_out = not is_server_protocol_compat(spec.proto_max, spec.proto_min)
local grey_out = not is_server_protocol_compat(spec.proto_min, spec.proto_max)
if spec.clients ~= nil and spec.clients_max ~= nil then
local clients_color = ''

4
builtin/mainmenu/tab_multiplayer.lua
View File

@ -24,6 +24,10 @@ local function get_formspec(tabview, name, tabdata)
minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.jpg')
--minetest.set_background("header",minetest.formspec_escape(mm_texture.basetexturedir)..'header.png')
-- Update the cached supported proto info,
-- it may have changed after a change by the settings menu.
common_update_cached_supp_proto()
local render_details = core.is_yes(core.setting_getbool("public_serverlist"))
local retval =

15
builtin/settingtypes.txt
View File

@ -232,6 +232,12 @@ address (Server address) string
# Note that the port field in the main menu overrides this setting.
remote_port (Remote port) int 30000 1 65535
# Whether to support older servers before protocol version 25.
# Enable if you want to connect to 0.4.12 servers and before.
# Servers starting with 0.4.13 will work, 0.4.12-dev servers may work.
# Disabling this option will protect your password better.
send_pre_v25_init (Support older servers) bool true
# Save the map received by the client on disk.
enable_local_map_saving (Saving map received from server) bool false
@ -788,6 +794,15 @@ sqlite_synchronous (Synchronous SQLite) enum 2 0,1,2
# Length of a server tick and the interval at which objects are generally updated over network.
dedicated_server_step (Dedicated server step) float 0.1
# Time in between active block management cycles
active_block_mgmt_interval (Active Block Management interval) float 2.0
# Length of time between ABM execution cycles
abm_interval (Active Block Modifier interval) float 1.0
# Length of time between NodeTimer execution cycles
nodetimer_interval (NodeTimer interval) float 1.0
# If enabled, invalid world data won't cause the server to shut down.
# Only enable this if you know what you are doing.
ignore_world_load_errors (Ignore world errors) bool false

13
doc/lua_api.txt
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@ -1688,16 +1688,15 @@ or string form, a ColorString (defined above):
`colorspec = "green"`
Spatial Vectors
--------------
* `vector.new([x[, y, z]])`: returns a vector.
* `x` is a table or the `x` position.
---------------
* `vector.new(a[, b, c])`: returns a vector:
* A copy of `a` if `a` is a vector.
* `{x = a, y = b, z = c}`, if all `a, b, c` are defined
* `vector.direction(p1, p2)`: returns a vector
* `vector.distance(p1, p2)`: returns a number
* `vector.length(v)`: returns a number
* `vector.normalize(v)`: returns a vector
* `vector.round(v)`: returns a vector
* `vector.round(v)`: returns a vector, each dimension rounded to floor
* `vector.apply(v, func)`: returns a vector
* `vector.equals(v1, v2)`: returns a boolean
@ -1709,7 +1708,7 @@ For the following functions `x` can be either a vector or a number:
* `vector.divide(v, x)`: returns a scaled vector or Schur quotient
Helper functions
-----------------
----------------
* `dump2(obj, name="_", dumped={})`
* Return object serialized as a string, handles reference loops
* `dump(obj, dumped={})`

19
multicraft.conf.example
View File

@ -242,6 +242,13 @@
# type: int min: 1 max: 65535
# remote_port = 30000
# Whether to support older servers before protocol version 25.
# Enable if you want to connect to 0.4.12 servers and before.
# Servers starting with 0.4.13 will work, 0.4.12-dev servers may work.
# Disabling this option will protect your password better.
# type: bool
# send_pre_v25_init = true
# Save the map received by the client on disk.
# type: bool
# enable_local_map_saving = false
@ -972,6 +979,18 @@
# type: float
# dedicated_server_step = 0.1
# Length of time between Active Block Management execution cycles
# type: float
# active_block_mgmt_interval = 2.0
# Length of time between ABM execution cycles
# type: float
# abm_interval = 1.0
# Length of time between NodeTimer execution cycles
# type: float
# nodetimer_interval = 1.0
# If enabled, invalid world data won't cause the server to shut down.
# Only enable this if you know what you are doing.
# type: bool

2
src/ban.cpp
View File

@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "threading/mutex_auto_lock.h"
#include <sstream>
#include <set>
#include "strfnd.h"
#include "util/strfnd.h"
#include "util/string.h"
#include "log.h"
#include "filesys.h"

7
src/chat.cpp
View File

@ -19,7 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "chat.h"
#include "debug.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include <cctype>
#include <sstream>
#include "util/string.h"
@ -679,9 +679,12 @@ ChatBackend::~ChatBackend()
void ChatBackend::addMessage(std::wstring name, std::wstring text)
{
name = removeChatEscapes(name);
text = removeChatEscapes(text);
// Note: A message may consist of multiple lines, for example the MOTD.
WStrfnd fnd(text);
while (!fnd.atend())
while (!fnd.at_end())
{
std::wstring line = fnd.next(L"\n");
m_console_buffer.addLine(name, line);

72
src/client.cpp
View File

@ -386,25 +386,30 @@ void Client::step(float dtime)
Player *myplayer = m_env.getLocalPlayer();
FATAL_ERROR_IF(myplayer == NULL, "Local player not found in environment.");
// Send TOSERVER_INIT_LEGACY
// [0] u16 TOSERVER_INIT_LEGACY
// [2] u8 SER_FMT_VER_HIGHEST_READ
// [3] u8[20] player_name
// [23] u8[28] password (new in some version)
// [51] u16 minimum supported network protocol version (added sometime)
// [53] u16 maximum supported network protocol version (added later than the previous one)
u16 proto_version_min = g_settings->getFlag("send_pre_v25_init") ?
CLIENT_PROTOCOL_VERSION_MIN_LEGACY : CLIENT_PROTOCOL_VERSION_MIN;
char pName[PLAYERNAME_SIZE];
char pPassword[PASSWORD_SIZE];
memset(pName, 0, PLAYERNAME_SIZE * sizeof(char));
memset(pPassword, 0, PASSWORD_SIZE * sizeof(char));
if (proto_version_min < 25) {
// Send TOSERVER_INIT_LEGACY
// [0] u16 TOSERVER_INIT_LEGACY
// [2] u8 SER_FMT_VER_HIGHEST_READ
// [3] u8[20] player_name
// [23] u8[28] password (new in some version)
// [51] u16 minimum supported network protocol version (added sometime)
// [53] u16 maximum supported network protocol version (added later than the previous one)
std::string hashed_password = translatePassword(myplayer->getName(), m_password);
snprintf(pName, PLAYERNAME_SIZE, "%s", myplayer->getName());
snprintf(pPassword, PASSWORD_SIZE, "%s", hashed_password.c_str());
char pName[PLAYERNAME_SIZE];
char pPassword[PASSWORD_SIZE];
memset(pName, 0, PLAYERNAME_SIZE * sizeof(char));
memset(pPassword, 0, PASSWORD_SIZE * sizeof(char));
sendLegacyInit(pName, pPassword);
if (LATEST_PROTOCOL_VERSION >= 25)
std::string hashed_password = translate_password(myplayer->getName(), m_password);
snprintf(pName, PLAYERNAME_SIZE, "%s", myplayer->getName());
snprintf(pPassword, PASSWORD_SIZE, "%s", hashed_password.c_str());
sendLegacyInit(pName, pPassword);
}
if (CLIENT_PROTOCOL_VERSION_MAX >= 25)
sendInit(myplayer->getName());
}
@ -1003,10 +1008,13 @@ void Client::sendLegacyInit(const char* playerName, const char* playerPassword)
NetworkPacket pkt(TOSERVER_INIT_LEGACY,
1 + PLAYERNAME_SIZE + PASSWORD_SIZE + 2 + 2);
u16 proto_version_min = g_settings->getFlag("send_pre_v25_init") ?
CLIENT_PROTOCOL_VERSION_MIN_LEGACY : CLIENT_PROTOCOL_VERSION_MIN;
pkt << (u8) SER_FMT_VER_HIGHEST_READ;
pkt.putRawString(playerName,PLAYERNAME_SIZE);
pkt.putRawString(playerPassword, PASSWORD_SIZE);
pkt << (u16) CLIENT_PROTOCOL_VERSION_MIN << (u16) CLIENT_PROTOCOL_VERSION_MAX;
pkt << (u16) proto_version_min << (u16) CLIENT_PROTOCOL_VERSION_MAX;
Send(&pkt);
}
@ -1017,8 +1025,12 @@ void Client::sendInit(const std::string &playerName)
// we don't support network compression yet
u16 supp_comp_modes = NETPROTO_COMPRESSION_NONE;
u16 proto_version_min = g_settings->getFlag("send_pre_v25_init") ?
CLIENT_PROTOCOL_VERSION_MIN_LEGACY : CLIENT_PROTOCOL_VERSION_MIN;
pkt << (u8) SER_FMT_VER_HIGHEST_READ << (u16) supp_comp_modes;
pkt << (u16) CLIENT_PROTOCOL_VERSION_MIN << (u16) CLIENT_PROTOCOL_VERSION_MAX;
pkt << (u16) proto_version_min << (u16) CLIENT_PROTOCOL_VERSION_MAX;
pkt << playerName;
Send(&pkt);
@ -1031,18 +1043,14 @@ void Client::startAuth(AuthMechanism chosen_auth_mechanism)
switch (chosen_auth_mechanism) {
case AUTH_MECHANISM_FIRST_SRP: {
// send srp verifier to server
std::string verifier;
std::string salt;
generate_srp_verifier_and_salt(getPlayerName(), m_password,
&verifier, &salt);
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);
resp_pkt << salt << verifier << (u8)((m_password == "") ? 1 : 0);
Send(&resp_pkt);
break;
}
@ -1051,7 +1059,7 @@ void Client::startAuth(AuthMechanism chosen_auth_mechanism)
u8 based_on = 1;
if (chosen_auth_mechanism == AUTH_MECHANISM_LEGACY_PASSWORD) {
m_password = translatePassword(getPlayerName(), m_password);
m_password = translate_password(getPlayerName(), m_password);
based_on = 0;
}
@ -1197,8 +1205,8 @@ void Client::sendChangePassword(const std::string &oldpassword,
m_new_password = newpassword;
startAuth(choseAuthMech(m_sudo_auth_methods));
} else {
std::string oldpwd = translatePassword(playername, oldpassword);
std::string newpwd = translatePassword(playername, newpassword);
std::string oldpwd = translate_password(playername, oldpassword);
std::string newpwd = translate_password(playername, newpassword);
NetworkPacket pkt(TOSERVER_PASSWORD_LEGACY, 2 * PASSWORD_SIZE);

4
src/client/clientlauncher.cpp
View File

@ -201,6 +201,9 @@ bool ClientLauncher::run(GameParams &game_params, const Settings &cmd_args)
bool game_has_run = launch_game(error_message, reconnect_requested,
game_params, cmd_args);
// Reset the reconnect_requested flag
reconnect_requested = false;
// If skip_main_menu, we only want to startup once
if (skip_main_menu && !first_loop)
break;
@ -336,6 +339,7 @@ bool ClientLauncher::launch_game(std::string &error_message,
MainMenuData menudata;
menudata.address = address;
menudata.name = playername;
menudata.password = password;
menudata.port = itos(game_params.socket_port);
menudata.script_data.errormessage = error_message;
menudata.script_data.reconnect_requested = reconnect_requested;

4
src/client/tile.cpp
View File

@ -31,7 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "mesh.h"
#include "log.h"
#include "gamedef.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include "util/string.h" // for parseColorString()
#include "imagefilters.h"
#include "guiscalingfilter.h"
@ -1246,7 +1246,7 @@ bool TextureSource::generateImagePart(std::string part_of_name,
baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
baseimg->fill(video::SColor(0,0,0,0));
}
while (sf.atend() == false) {
while (sf.at_end() == false) {
u32 x = stoi(sf.next(","));
u32 y = stoi(sf.next("="));
std::string filename = sf.next(":");

4
src/craftdef.cpp
View File

@ -29,7 +29,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "util/serialize.h"
#include "util/string.h"
#include "util/numeric.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include "exceptions.h"
inline bool isGroupRecipeStr(const std::string &rec_name)
@ -90,7 +90,7 @@ static bool inputItemMatchesRecipe(const std::string &inp_name,
all_groups_match = false;
break;
}
} while (!f.atend());
} while (!f.at_end());
if (all_groups_match)
return true;
}

5
src/defaultsettings.cpp
View File

@ -185,6 +185,8 @@ void set_default_settings(Settings *settings)
settings->setDefault("minimap_shape_round", "true");
settings->setDefault("minimap_double_scan_height", "false");
settings->setDefault("send_pre_v25_init", "true");
settings->setDefault("curl_timeout", "5000");
settings->setDefault("curl_parallel_limit", "8");
settings->setDefault("curl_file_download_timeout", "300000");
@ -279,6 +281,9 @@ void set_default_settings(Settings *settings)
settings->setDefault("sqlite_synchronous", "2");
settings->setDefault("full_block_send_enable_min_time_from_building", "2.0");
settings->setDefault("dedicated_server_step", "0.1");
settings->setDefault("active_block_mgmt_interval", "2.0");
settings->setDefault("abm_interval", "1.0");
settings->setDefault("nodetimer_interval", "1.0");
settings->setDefault("ignore_world_load_errors", "false");
settings->setDefault("remote_media", "");
settings->setDefault("debug_log_level", "action");

62
src/environment.cpp
View File

@ -59,6 +59,9 @@ Environment::Environment():
m_day_night_ratio_override(0.0f)
{
m_cache_enable_shaders = g_settings->getBool("enable_shaders");
m_cache_active_block_mgmt_interval = g_settings->getFloat("active_block_mgmt_interval");
m_cache_abm_interval = g_settings->getFloat("abm_interval");
m_cache_nodetimer_interval = g_settings->getFloat("nodetimer_interval");
}
Environment::~Environment()
@ -1322,9 +1325,8 @@ void ServerEnvironment::step(float dtime)
/*
Manage active block list
*/
if(m_active_blocks_management_interval.step(dtime, 2.0))
{
ScopeProfiler sp(g_profiler, "SEnv: manage act. block list avg /2s", SPT_AVG);
if (m_active_blocks_management_interval.step(dtime, m_cache_active_block_mgmt_interval)) {
ScopeProfiler sp(g_profiler, "SEnv: manage act. block list avg per interval", SPT_AVG);
/*
Get player block positions
*/
@ -1399,12 +1401,10 @@ void ServerEnvironment::step(float dtime)
/*
Mess around in active blocks
*/
const float abm_interval = 1.0;
if(m_active_blocks_nodemetadata_interval.step(dtime, 1.0))
{
ScopeProfiler sp(g_profiler, "SEnv: mess in act. blocks avg /1s", SPT_AVG);
if (m_active_blocks_nodemetadata_interval.step(dtime, m_cache_nodetimer_interval)) {
ScopeProfiler sp(g_profiler, "SEnv: mess in act. blocks avg per interval", SPT_AVG);
float dtime = 1.0;
float dtime = m_cache_nodetimer_interval;
// Initialize handling of ActiveBlockModifiers
ABMHandler abmhandler(m_abms, abm_interval, this, true);
@ -1453,6 +1453,52 @@ void ServerEnvironment::step(float dtime)
}
}
<<<<<<< HEAD
=======
if (m_active_block_modifier_interval.step(dtime, m_cache_abm_interval))
do{ // breakable
if(m_active_block_interval_overload_skip > 0){
ScopeProfiler sp(g_profiler, "SEnv: ABM overload skips");
m_active_block_interval_overload_skip--;
break;
}
ScopeProfiler sp(g_profiler, "SEnv: modify in blocks avg per interval", SPT_AVG);
TimeTaker timer("modify in active blocks per interval");
// Initialize handling of ActiveBlockModifiers
ABMHandler abmhandler(m_abms, m_cache_abm_interval, this, true);
for(std::set<v3s16>::iterator
i = m_active_blocks.m_list.begin();
i != m_active_blocks.m_list.end(); ++i)
{
v3s16 p = *i;
/*infostream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
<<") being handled"<<std::endl;*/
MapBlock *block = m_map->getBlockNoCreateNoEx(p);
if(block == NULL)
continue;
// Set current time as timestamp
block->setTimestampNoChangedFlag(m_game_time);
/* Handle ActiveBlockModifiers */
abmhandler.apply(block);
}
u32 time_ms = timer.stop(true);
u32 max_time_ms = 200;
if(time_ms > max_time_ms){
warningstream<<"active block modifiers took "
<<time_ms<<"ms (longer than "
<<max_time_ms<<"ms)"<<std::endl;
m_active_block_interval_overload_skip = (time_ms / max_time_ms) + 1;
}
}while(0);
>>>>>>> upstream1/master
/*
Step script environment (run global on_step())
*/

3
src/environment.h
View File

@ -136,6 +136,9 @@ protected:
* a later release.
*/
bool m_cache_enable_shaders;
float m_cache_active_block_mgmt_interval;
float m_cache_abm_interval;
float m_cache_nodetimer_interval;
private:
Mutex m_time_lock;

2
src/guiFormSpecMenu.cpp
View File

@ -28,7 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "constants.h"
#include "gamedef.h"
#include "keycode.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include <IGUICheckBox.h>
#include <IGUIEditBox.h>
#include <IGUIButton.h>

6
src/inventory.cpp
View File

@ -23,7 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <sstream>
#include "log.h"
#include "itemdef.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include "content_mapnode.h" // For loading legacy MaterialItems
#include "nameidmapping.h" // For loading legacy MaterialItems
#include "util/serialize.h"
@ -218,7 +218,7 @@ void ItemStack::deSerialize(std::istream &is, IItemDefManager *itemdef)
Strfnd fnd(all);
fnd.next("\"");
// If didn't skip to end, we have ""s
if(!fnd.atend()){
if(!fnd.at_end()){
name = fnd.next("\"");
} else { // No luck, just read a word then
fnd.start(all);
@ -246,7 +246,7 @@ void ItemStack::deSerialize(std::istream &is, IItemDefManager *itemdef)
Strfnd fnd(all);
fnd.next("\"");
// If didn't skip to end, we have ""s
if(!fnd.atend()){
if(!fnd.at_end()){
name = fnd.next("\"");
} else { // No luck, just read a word then
fnd.start(all);

2
src/inventorymanager.cpp
View File

@ -25,7 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "settings.h"
#include "craftdef.h"
#include "rollback_interface.h"
#include "strfnd.h"
#include "util/strfnd.h"
#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"

3
src/mapgen_v7.cpp
View File

@ -912,6 +912,9 @@ void MapgenV7::generateCaves(s16 max_stone_y)
}
}
if (node_min.Y >= water_level)
return;
PseudoRandom ps(blockseed + 21343);
u32 bruises_count = ps.range(0, 2);
for (u32 i = 0; i < bruises_count; i++) {

4
src/mods.cpp
View File

@ -21,11 +21,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <fstream>
#include "mods.h"
#include "filesys.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include "log.h"
#include "subgame.h"
#include "settings.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include "convert_json.h"
#include "exceptions.h"

4
src/network/clientpackethandler.cpp
View File

@ -28,7 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "nodedef.h"
#include "serialization.h"
#include "server.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include "network/clientopcodes.h"
#include "util/serialize.h"
#include "util/srp.h"
@ -641,7 +641,7 @@ void Client::handleCommand_AnnounceMedia(NetworkPacket* pkt)
*pkt >> str;
Strfnd sf(str);
while(!sf.atend()) {
while(!sf.at_end()) {
std::string baseurl = trim(sf.next(","));
if (baseurl != "")
m_media_downloader->addRemoteServer(baseurl);

5
src/network/networkprotocol.h
View File

@ -145,7 +145,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define SERVER_PROTOCOL_VERSION_MAX LATEST_PROTOCOL_VERSION
// Client's supported network protocol range
#define CLIENT_PROTOCOL_VERSION_MIN 13
// The minimal version depends on whether
// send_pre_v25_init is enabled or not
#define CLIENT_PROTOCOL_VERSION_MIN 25
#define CLIENT_PROTOCOL_VERSION_MIN_LEGACY 13
#define CLIENT_PROTOCOL_VERSION_MAX LATEST_PROTOCOL_VERSION
// Constant that differentiates the protocol from random data and other protocols

36
src/network/serverpackethandler.cpp
View File

@ -261,9 +261,9 @@ void Server::handleCommand_Init(NetworkPacket* pkt)
auth_mechs |= AUTH_MECHANISM_FIRST_SRP;
} else {
// Take care of default passwords.
client->enc_pwd = getSRPVerifier(playerName, default_password);
client->enc_pwd = get_encoded_srp_verifier(playerName, default_password);
auth_mechs |= AUTH_MECHANISM_SRP;
// Create auth, but only on successful login
// Allocate player in db, but only on successful login.
client->create_player_on_auth_success = true;
}
}
@ -549,7 +549,7 @@ void Server::handleCommand_Init_Legacy(NetworkPacket* pkt)
std::string raw_default_password =
g_settings->get("default_password");
std::string initial_password =
translatePassword(playername, raw_default_password);
translate_password(playername, raw_default_password);
// If default_password is empty, allow any initial password
if (raw_default_password.length() == 0)
@ -1831,7 +1831,7 @@ void Server::handleCommand_FirstSrp(NetworkPacket* pkt)
std::string initial_ver_key;
initial_ver_key = encodeSRPVerifier(verification_key, salt);
initial_ver_key = encode_srp_verifier(verification_key, salt);
m_script->createAuth(playername, initial_ver_key);
acceptAuth(pkt->getPeerId(), false);
@ -1843,7 +1843,7 @@ void Server::handleCommand_FirstSrp(NetworkPacket* pkt)
return;
}
m_clients.event(pkt->getPeerId(), CSE_SudoLeave);
std::string pw_db_field = encodeSRPVerifier(verification_key, salt);
std::string pw_db_field = encode_srp_verifier(verification_key, salt);
bool success = m_script->setPassword(playername, pw_db_field);
if (success) {
actionstream << playername << " changes password" << std::endl;
@ -1917,22 +1917,14 @@ void Server::handleCommand_SrpBytesA(NetworkPacket* pkt)
client->chosen_mech = chosen;
std::string bytes_s;
std::string bytes_v;
std::string salt;
std::string verifier;
if (based_on == 0) {
char *p_bytes_s = 0;
size_t len_s = 0;
char *p_bytes_v = 0;
size_t len_v = 0;
getSRPVerifier(client->getName(), client->enc_pwd,
&p_bytes_s, &len_s,
&p_bytes_v, &len_v);
bytes_s = std::string(p_bytes_s, len_s);
bytes_v = std::string(p_bytes_v, len_v);
free(p_bytes_s);
free(p_bytes_v);
} else if (!decodeSRPVerifier(client->enc_pwd, &bytes_s, &bytes_v)) {
generate_srp_verifier_and_salt(client->getName(), client->enc_pwd,
&verifier, &salt);
} else if (!decode_srp_verifier_and_salt(client->enc_pwd, &verifier, &salt)) {
// Non-base64 errors should have been catched in the init handler
actionstream << "Server: User " << client->getName()
<< " tried to log in, but srp verifier field"
@ -1946,8 +1938,8 @@ void Server::handleCommand_SrpBytesA(NetworkPacket* pkt)
client->auth_data = srp_verifier_new(SRP_SHA256, SRP_NG_2048,
client->getName().c_str(),
(const unsigned char *) bytes_s.c_str(), bytes_s.size(),
(const unsigned char *) bytes_v.c_str(), bytes_v.size(),
(const unsigned char *) salt.c_str(), salt.size(),
(const unsigned char *) verifier.c_str(), verifier.size(),
(const unsigned char *) bytes_A.c_str(), bytes_A.size(),
NULL, 0,
(unsigned char **) &bytes_B, &len_B, NULL, NULL);
@ -1966,7 +1958,7 @@ void Server::handleCommand_SrpBytesA(NetworkPacket* pkt)
}
NetworkPacket resp_pkt(TOCLIENT_SRP_BYTES_S_B, 0, pkt->getPeerId());
resp_pkt << bytes_s << std::string(bytes_B, len_B);
resp_pkt << salt << std::string(bytes_B, len_B);
Send(&resp_pkt);
}

4
src/script/lua_api/l_mainmenu.cpp
View File

@ -1095,7 +1095,9 @@ int ModApiMainMenu::l_get_screen_info(lua_State *L)
/******************************************************************************/
int ModApiMainMenu::l_get_min_supp_proto(lua_State *L)
{
lua_pushinteger(L, CLIENT_PROTOCOL_VERSION_MIN);
u16 proto_version_min = g_settings->getFlag("send_pre_v25_init") ?
CLIENT_PROTOCOL_VERSION_MIN_LEGACY : CLIENT_PROTOCOL_VERSION_MIN;
lua_pushinteger(L, proto_version_min);
return 1;
}

2
src/script/lua_api/l_util.cpp
View File

@ -251,7 +251,7 @@ int ModApiUtil::l_get_password_hash(lua_State *L)
NO_MAP_LOCK_REQUIRED;
std::string name = luaL_checkstring(L, 1);
std::string raw_password = luaL_checkstring(L, 2);
std::string hash = translatePassword(name, raw_password);
std::string hash = translate_password(name, raw_password);
lua_pushstring(L, hash.c_str());
return 1;
}

6
src/serverlist.cpp
View File

@ -69,8 +69,12 @@ std::vector<ServerListSpec> getLocal()
std::vector<ServerListSpec> getOnline()
{
std::ostringstream geturl;
u16 proto_version_min = g_settings->getFlag("send_pre_v25_init") ?
CLIENT_PROTOCOL_VERSION_MIN_LEGACY : CLIENT_PROTOCOL_VERSION_MIN;
geturl << g_settings->get("serverlist_url") <<
"/list?proto_version_min=" << CLIENT_PROTOCOL_VERSION_MIN <<
"/list?proto_version_min=" << proto_version_min <<
"&proto_version_max=" << CLIENT_PROTOCOL_VERSION_MAX;
Json::Value root = fetchJsonValue(geturl.str(), NULL);

2
src/settings.cpp
View File

@ -21,7 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "irrlichttypes_bloated.h"
#include "exceptions.h"
#include "threading/mutex_auto_lock.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include <iostream>
#include <fstream>
#include <sstream>

8
src/settings_translation_file.cpp
View File

@ -98,6 +98,8 @@ fake_function() {
gettext("Address to connect to.\nLeave this blank to start a local server.\nNote that the address field in the main menu overrides this setting.");
gettext("Remote port");
gettext("Port to connect to (UDP).\nNote that the port field in the main menu overrides this setting.");
gettext("Support older servers");
gettext("Whether to support older servers before protocol version 25.\nEnable if you want to connect to 0.4.12 servers and before.\nServers starting with 0.4.13 will work, 0.4.12-dev servers may work.\nDisabling this option will protect your password better.");
gettext("Saving map received from server");
gettext("Save the map received by the client on disk.");
gettext("Connect to external media server");
@ -407,6 +409,12 @@ fake_function() {
gettext("See http://www.sqlite.org/pragma.html#pragma_synchronous");
gettext("Dedicated server step");
gettext("Length of a server tick and the interval at which objects are generally updated over network.");
gettext("Active Block Management interval");
gettext("Time in between active block management cycles");
gettext("ABM modifier interval");
gettext("Length of time between ABM execution cycles");
gettext("NodeTimer interval");
gettext("Length of time between NodeTimer execution cycles");
gettext("Ignore world errors");
gettext("If enabled, invalid world data won't cause the server to shut down.\nOnly enable this if you know what you are doing.");
gettext("Liquid loop max");

1
src/shader.cpp
View File

@ -35,7 +35,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "EShaderTypes.h"
#include "log.h"
#include "gamedef.h"
#include "strfnd.h" // trim()
#include "client/tile.h"
/*

176
src/strfnd.h
View File

@ -1,176 +0,0 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3.0 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef STRFND_HEADER
#define STRFND_HEADER
#include <string>
class Strfnd{
std::string tek;
unsigned int p;
public:
void start(std::string niinq){
tek = niinq;
p=0;
}
unsigned int where(){
return p;
}
void to(unsigned int i){
p = i;
}
std::string what(){
return tek;
}
std::string next(std::string plop){
//std::cout<<"tek=\""<<tek<<"\" plop=\""<<plop<<"\""<<std::endl;
size_t n;
std::string palautus;
if (p < tek.size())
{
//std::cout<<"\tp<tek.size()"<<std::endl;
if ((n = tek.find(plop, p)) == std::string::npos || plop == "")
{
//std::cout<<"\t\tn == string::npos || plop == \"\""<<std::endl;
n = tek.size();
}
else
{
//std::cout<<"\t\tn != string::npos"<<std::endl;
}
palautus = tek.substr(p, n-p);
p = n + plop.length();
}
//else
//std::cout<<"\tp>=tek.size()"<<std::endl;
//std::cout<<"palautus=\""<<palautus<<"\""<<std::endl;
return palautus;
}
// Returns substr of tek up to the next occurence of plop that isn't escaped with '\'
std::string next_esc(std::string plop) {
size_t n, realp;
if (p >= tek.size())
return "";
realp = p;
do {
n = tek.find(plop, p);
if (n == std::string::npos || plop == "")
n = tek.length();
p = n + plop.length();
} while (n > 0 && tek[n - 1] == '\\');
return tek.substr(realp, n - realp);
}
void skip_over(std::string chars){
while(p < tek.size()){
bool is = false;
for(unsigned int i=0; i<chars.size(); i++){
if(chars[i] == tek[p]){
is = true;
break;
}
}
if(!is) break;
p++;
}
}
bool atend(){
if(p>=tek.size()) return true;
return false;
}
Strfnd(std::string s){
start(s);
}
};
class WStrfnd{
std::wstring tek;
unsigned int p;
public:
void start(std::wstring niinq){
tek = niinq;
p=0;
}
unsigned int where(){
return p;
}
void to(unsigned int i){
p = i;
}
std::wstring what(){
return tek;
}
std::wstring next(std::wstring plop){
//std::cout<<"tek=\""<<tek<<"\" plop=\""<<plop<<"\""<<std::endl;
size_t n;
std::wstring palautus;
if (p < tek.size())
{
//std::cout<<"\tp<tek.size()"<<std::endl;
if ((n = tek.find(plop, p)) == std::wstring::npos || plop == L"")
{
//std::cout<<"\t\tn == string::npos || plop == \"\""<<std::endl;
n = tek.size();
}
else
{
//std::cout<<"\t\tn != string::npos"<<std::endl;
}
palautus = tek.substr(p, n-p);
p = n + plop.length();
}
//else
//std::cout<<"\tp>=tek.size()"<<std::endl;
//std::cout<<"palautus=\""<<palautus<<"\""<<std::endl;
return palautus;
}
std::wstring next_esc(std::wstring plop) {
size_t n, realp;
if (p >= tek.size())
return L"";
realp = p;
do {
n = tek.find(plop, p);
if (n == std::wstring::npos || plop == L"")
n = tek.length();
p = n + plop.length();
} while (n > 0 && tek[n - 1] == '\\');
return tek.substr(realp, n - realp);
}
bool atend(){
if(p>=tek.size()) return true;
return false;
}
WStrfnd(std::wstring s){
start(s);
}
};
#endif

8
src/subgame.cpp
View File

@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "filesys.h"
#include "settings.h"
#include "log.h"
#include "strfnd.h"
#include "util/strfnd.h"
#include "defaultsettings.h" // for override_default_settings
#include "mapgen.h" // for MapgenParams
#include "util/string.h"
@ -79,7 +79,7 @@ SubgameSpec findSubgame(const std::string &id)
Strfnd search_paths(getSubgamePathEnv());
while (!search_paths.atend()) {
while (!search_paths.at_end()) {
std::string path = search_paths.next(PATH_DELIM);
find_paths.push_back(GameFindPath(
path + DIR_DELIM + id, false));
@ -153,7 +153,7 @@ std::set<std::string> getAvailableGameIds()
Strfnd search_paths(getSubgamePathEnv());
while (!search_paths.atend())
while (!search_paths.at_end())
gamespaths.insert(search_paths.next(PATH_DELIM));
for (std::set<std::string>::const_iterator i = gamespaths.begin();
@ -230,7 +230,7 @@ std::vector<WorldSpec> getAvailableWorlds()
Strfnd search_paths(getWorldPathEnv());
while (!search_paths.atend())
while (!search_paths.at_end())
worldspaths.insert(search_paths.next(PATH_DELIM));
worldspaths.insert(porting::path_user + DIR_DELIM + "worlds");

116
src/util/auth.cpp
View File

@ -1,6 +1,6 @@
/*
Minetest
Copyright (C) 2015 est31 <MTest31@outlook.com>
Copyright (C) 2015, 2016 est31 <MTest31@outlook.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
@ -31,7 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
// their password. (Exception : if the password field is
// blank, we send a blank password - this is for backwards
// compatibility with password-less players).
std::string translatePassword(const std::string &name,
std::string translate_password(const std::string &name,
const std::string &password)
{
if (password.length() == 0)
@ -46,7 +46,11 @@ std::string translatePassword(const std::string &name,
return pwd;
}
void getSRPVerifier(const std::string &name,
// Call lower level SRP code to generate a verifier with the
// given pointers. Contains the preparations, call parameters
// and error checking common to all srp verifier generation code.
// See docs of srp_create_salted_verification_key for more info.
static inline void gen_srp_v(const std::string &name,
const std::string &password, char **salt, size_t *salt_len,
char **bytes_v, size_t *len_v)
{
@ -58,72 +62,76 @@ void getSRPVerifier(const std::string &name,
FATAL_ERROR_IF(res != SRP_OK, "Couldn't create salted SRP verifier");
}
// Get a db-ready SRP verifier
// If the salt param is NULL, one is automatically generated.
// Please free() it afterwards. You shouldn't use it for other purposes,
// as you will need the contents of salt_len too.
inline static std::string getSRPVerifier(const std::string &name,
const std::string &password, char ** salt, size_t salt_len)
{
char * bytes_v = NULL;
size_t len_v;
getSRPVerifier(name, password, salt, &salt_len,
&bytes_v, &len_v);
assert(*salt); // usually, srp_create_salted_verification_key promises us to return SRP_ERR when *salt == NULL
std::string ret_val = encodeSRPVerifier(std::string(bytes_v, len_v),
std::string(*salt, salt_len));
free(bytes_v);
return ret_val;
}
// Get a db-ready SRP verifier
std::string getSRPVerifier(const std::string &name,
const std::string &password)
{
char * salt = NULL;
std::string ret_val = getSRPVerifier(name,
password, &salt, 0);
free(salt);
return ret_val;
}
// Get a db-ready SRP verifier
std::string getSRPVerifier(const std::string &name,
/// Creates a verification key with given salt and password.
std::string generate_srp_verifier(const std::string &name,
const std::string &password, const std::string &salt)
{
// The implementation won't change the salt if its set,
// therefore we can cast.
char *salt_cstr = (char *)salt.c_str();
return getSRPVerifier(name, password,
&salt_cstr, salt.size());
size_t salt_len = salt.size();
// The API promises us that the salt doesn't
// get modified if &salt_ptr isn't NULL.
char *salt_ptr = (char *)salt.c_str();
char *bytes_v = NULL;
size_t verifier_len = 0;
gen_srp_v(name, password, &salt_ptr, &salt_len, &bytes_v, &verifier_len);
std::string verifier = std::string(bytes_v, verifier_len);
free(bytes_v);
return verifier;
}
// Make a SRP verifier db-ready
std::string encodeSRPVerifier(const std::string &verifier,
/// Creates a verification key and salt with given password.
void generate_srp_verifier_and_salt(const std::string &name,
const std::string &password, std::string *verifier,
std::string *salt)
{
char *bytes_v = NULL;
size_t verifier_len;
char *salt_ptr = NULL;
size_t salt_len;
gen_srp_v(name, password, &salt_ptr, &salt_len, &bytes_v, &verifier_len);
*verifier = std::string(bytes_v, verifier_len);
*salt = std::string(salt_ptr, salt_len);
free(bytes_v);
free(salt_ptr);
}
/// Gets an SRP verifier, generating a salt,
/// and encodes it as DB-ready string.
std::string get_encoded_srp_verifier(const std::string &name,
const std::string &password)
{
std::string verifier;
std::string salt;
generate_srp_verifier_and_salt(name, password, &verifier, &salt);
return encode_srp_verifier(verifier, salt);
}
/// Converts the passed SRP verifier into a DB-ready format.
std::string encode_srp_verifier(const std::string &verifier,
const std::string &salt)
{
std::ostringstream ret_str;
ret_str << "#1#"
<< base64_encode((unsigned char*) salt.c_str(), salt.size()) << "#"
<< base64_encode((unsigned char*) verifier.c_str(), verifier.size());
<< base64_encode((unsigned char *)salt.c_str(), salt.size()) << "#"
<< base64_encode((unsigned char *)verifier.c_str(), verifier.size());
return ret_str.str();
}
bool decodeSRPVerifier(const std::string &enc_pwd,
std::string *salt, std::string *bytes_v)
/// Reads the DB-formatted SRP verifier and gets the verifier
/// and salt components.
bool decode_srp_verifier_and_salt(const std::string &encoded,
std::string *verifier, std::string *salt)
{
std::vector<std::string> pwd_components = str_split(enc_pwd, '#');
std::vector<std::string> components = str_split(encoded, '#');
if ((pwd_components.size() != 4)
|| (pwd_components[1] != "1") // 1 means srp
|| !base64_is_valid(pwd_components[2])
|| !base64_is_valid(pwd_components[3]))
if ((components.size() != 4)
|| (components[1] != "1") // 1 means srp
|| !base64_is_valid(components[2])
|| !base64_is_valid(components[3]))
return false;
std::string salt_str = base64_decode(pwd_components[2]);
std::string bytes_v_str = base64_decode(pwd_components[3]);
*salt = salt_str;
*bytes_v = bytes_v_str;
*salt = base64_decode(components[2]);
*verifier = base64_decode(components[3]);
return true;
}

33
src/util/auth.h
View File

@ -1,6 +1,6 @@
/*
Minetest
Copyright (C) 2015 est31 <MTest31@outlook.com>
Copyright (C) 2015, 2016 est31 <MTest31@outlook.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
@ -20,18 +20,31 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#ifndef AUTH_H
#define AUTH_H
std::string translatePassword(const std::string &name,
/// Gets the base64 encoded legacy password db entry.
std::string translate_password(const std::string &name,
const std::string &password);
void getSRPVerifier(const std::string &name,
const std::string &password, char **salt, size_t *salt_len,
char **bytes_v, size_t *len_v);
std::string getSRPVerifier(const std::string &name,
const std::string &password);
std::string getSRPVerifier(const std::string &name,
/// Creates a verification key with given salt and password.
std::string generate_srp_verifier(const std::string &name,
const std::string &password, const std::string &salt);
std::string encodeSRPVerifier(const std::string &verifier,
/// Creates a verification key and salt with given password.
void generate_srp_verifier_and_salt(const std::string &name,
const std::string &password, std::string *verifier,
std::string *salt);
/// Gets an SRP verifier, generating a salt,
/// and encodes it as DB-ready string.
std::string get_encoded_srp_verifier(const std::string &name,
const std::string &password);
/// Converts the passed SRP verifier into a DB-ready format.
std::string encode_srp_verifier(const std::string &verifier,
const std::string &salt);
bool decodeSRPVerifier(const std::string &enc_pwd,
/// Reads the DB-formatted SRP verifier and gets the verifier
/// and salt components.
bool decode_srp_verifier_and_salt(const std::string &encoded,
std::string *salt, std::string *bytes_v);
#endif

82
src/util/strfnd.h Normal file
View File

@ -0,0 +1,82 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef STRFND_HEADER
#define STRFND_HEADER
#include <string>
template <typename T>
class BasicStrfnd {
typedef std::basic_string<T> String;
String str;
size_t pos;
public:
BasicStrfnd(const String &s) : str(s), pos(0) {}
void start(const String &s) { str = s; pos = 0; }
size_t where() { return pos; }
void to(size_t i) { pos = i; }
bool at_end() { return pos >= str.size(); }
String what() { return str; }
String next(const String &sep)
{
if (pos >= str.size())
return String();
size_t n;
if (sep.empty() || (n = str.find(sep, pos)) == String::npos) {
n = str.size();
}
String ret = str.substr(pos, n - pos);
pos = n + sep.size();
return ret;
}
// Returns substr up to the next occurence of sep that isn't escaped with esc ('\\')
String next_esc(const String &sep, T esc=static_cast<T>('\\'))
{
if (pos >= str.size())
return String();
size_t n, old_p = pos;
do {
if (sep.empty() || (n = str.find(sep, pos)) == String::npos) {
pos = n = str.size();
break;
}
pos = n + sep.length();
} while (n > 0 && str[n - 1] == esc);
return str.substr(old_p, n - old_p);
}
void skip_over(const String &chars)
{
size_t p = str.find_first_not_of(chars, pos);
if (p != String::npos)
pos = p;
}
};
typedef BasicStrfnd<char> Strfnd;
typedef BasicStrfnd<wchar_t> WStrfnd;
#endif

7
src/util/string.h
View File

@ -386,6 +386,13 @@ inline void str_replace(std::string &str, const std::string &pattern,
}
}
/**
* Remove all chat escape sequences in \p s.
*
* @param s The string in which to remove escape sequences.
* @return \p s, with escape sequences removed.
*/
std::wstring removeChatEscapes(const std::wstring &s);
/**
* Replace all occurrences of the character \p from in \p str with \p to.

15
util/travis/script.sh
View File

@ -2,10 +2,8 @@
if [[ $PLATFORM == "Unix" ]]; then
mkdir -p travisbuild
cd travisbuild
CMAKE_FLAGS='-DCMAKE_BUILD_TYPE=Debug \
-DRUN_IN_PLACE=TRUE \
-DENABLE_GETTEXT=TRUE'
cd travisbuild || exit 1
CMAKE_FLAGS=''
# Clang builds with FreeType fail on Travis
if [[ $CC == "clang" ]]; then
CMAKE_FLAGS+=' -DENABLE_FREETYPE=FALSE'
@ -13,7 +11,10 @@ if [[ $PLATFORM == "Unix" ]]; then
if [[ $TRAVIS_OS_NAME == "osx" ]]; then
CMAKE_FLAGS+=' -DCUSTOM_GETTEXT_PATH=/usr/local/opt/gettext'
fi
cmake $CMAKE_FLAGS ..
cmake -DCMAKE_BUILD_TYPE=Debug \
-DRUN_IN_PLACE=TRUE \
-DENABLE_GETTEXT=TRUE \
$CMAKE_FLAGS ..
make -j2
echo "Running unit tests."
../bin/minetest --run-unittests && exit 0
@ -34,9 +35,9 @@ elif [[ $PLATFORM == Win* ]]; then
export EXISTING_MINETEST_DIR=$OLDDIR
export NO_MINETEST_GAME=1
if [[ $PLATFORM == "Win32" ]]; then
$OLDDIR/util/buildbot/buildwin32.sh travisbuild && exit 0
"$OLDDIR/util/buildbot/buildwin32.sh" travisbuild && exit 0
elif [[ $PLATFORM == "Win64" ]]; then
$OLDDIR/util/buildbot/buildwin64.sh travisbuild && exit 0
"$OLDDIR/util/buildbot/buildwin64.sh" travisbuild && exit 0
fi
else
echo "Unknown platform \"${PLATFORM}\"."