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Passwords - password entry at main menu, stored and checked by server

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This commit is contained in:
Ciaran Gultnieks 2011-05-20 20:28:03 +01:00
parent b5ceaf445a
commit d4d49ee8f4
17 changed files with 534 additions and 34 deletions
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59
src/server.cpp
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@ -1734,8 +1734,9 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
// [0] u16 TOSERVER_INIT
// [2] u8 SER_FMT_VER_HIGHEST
// [3] u8[20] player_name
// [23] u8[28] password <--- can be sent without this, from old versions
if(datasize < 3)
if(datasize < 2+1+PLAYERNAME_SIZE)
return;
derr_server<<DTIME<<"Server: Got TOSERVER_INIT from "
@ -1767,17 +1768,41 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
*/
// Get player name
const u32 playername_size = 20;
char playername[playername_size];
for(u32 i=0; i<playername_size-1; i++)
char playername[PLAYERNAME_SIZE];
for(u32 i=0; i<PLAYERNAME_SIZE-1; i++)
{
playername[i] = data[3+i];
}
playername[playername_size-1] = 0;
playername[PLAYERNAME_SIZE-1] = 0;
// Get password
char password[PASSWORD_SIZE];
if(datasize == 2+1+PLAYERNAME_SIZE)
{
// old version - assume blank password
*password = 0;
}
else
{
for(u32 i=0; i<PASSWORD_SIZE-1; i++)
{
password[i] = data[23+i];
}
password[PASSWORD_SIZE-1] = 0;
}
Player *checkplayer = m_env.getPlayer(playername);
if(checkplayer != NULL && strcmp(checkplayer->getPassword(),password))
{
derr_server<<DTIME<<"Server: peer_id="<<peer_id
<<": supplied invalid password for "
<<playername<<std::endl;
SendAccessDenied(m_con, peer_id);
return;
}
// Get player
Player *player = emergePlayer(playername, "", peer_id);
//Player *player = m_env.getPlayer(peer_id);
Player *player = emergePlayer(playername, password, peer_id);
/*{
// DEBUG: Test serialization
@ -3138,6 +3163,20 @@ void Server::SendHP(con::Connection &con, u16 peer_id, u8 hp)
con.Send(peer_id, 0, data, true);
}
void Server::SendAccessDenied(con::Connection &con, u16 peer_id)
{
DSTACK(__FUNCTION_NAME);
std::ostringstream os(std::ios_base::binary);
writeU16(os, TOCLIENT_ACCESS_DENIED);
// Make data buffer
std::string s = os.str();
SharedBuffer<u8> data((u8*)s.c_str(), s.size());
// Send as reliable
con.Send(peer_id, 0, data, true);
}
/*
Non-static send methods
*/
@ -4052,8 +4091,7 @@ v3f findSpawnPos(ServerMap &map)
), BS);
}
Player *Server::emergePlayer(const char *name, const char *password,
u16 peer_id)
Player *Server::emergePlayer(const char *name, const char *password, u16 peer_id)
{
/*
Try to get an existing player
@ -4099,6 +4137,7 @@ Player *Server::emergePlayer(const char *name, const char *password,
//player->peer_id = PEER_ID_INEXISTENT;
player->peer_id = peer_id;
player->updateName(name);
player->updatePassword(password);
/*
Set player position