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Add player name length checks

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This commit is contained in:
sapier
2014-08-22 14:03:04 +02:00
parent 8e9d896f2d
commit d7d8aa1039
2 changed files with 21 additions and 6 deletions
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19
src/server.cpp
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@@ -1448,14 +1448,21 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
/*
Set up player
*/
// Get player name
char playername[PLAYERNAME_SIZE];
for(u32 i=0; i<PLAYERNAME_SIZE-1; i++)
{
playername[i] = data[3+i];
unsigned int playername_length = 0;
for (; playername_length < PLAYERNAME_SIZE; playername_length++ ) {
playername[playername_length] = data[3+playername_length];
if (data[3+playername_length] == 0)
break;
}
playername[PLAYERNAME_SIZE-1] = 0;
if (playername_length == PLAYERNAME_SIZE) {
actionstream<<"Server: Player with name exceeding max length "
<<"tried to connect from "<<addr_s<<std::endl;
DenyAccess(peer_id, L"Name to long");
return;
}
if(playername[0]=='\0')
{