1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "main.h"
#include "treesocket.h"
static const char* const forge_common_1201[] = {
"m_chghost.so",
"m_chgname.so",
"m_remove.so",
"m_sajoin.so",
"m_sakick.so",
"m_sanick.so",
"m_sapart.so",
"m_saquit.so",
"m_setident.so",
"m_swhois.so",
};
static std::string wide_newline("\r\n");
void TreeSocket::CompatAddModules(std::vector<std::string>& modlist)
{
if (proto_version < 1202)
{
// you MUST have chgident loaded in order to be able to translate FIDENT
modlist.push_back("m_chgident.so");
for(int i=0; i * sizeof(char*) < sizeof(forge_common_1201); i++)
{
if (ServerInstance->Modules->Find(forge_common_1201[i]))
modlist.push_back(forge_common_1201[i]);
}
// module was merged
if (ServerInstance->Modules->Find("m_operchans.so"))
modlist.push_back("m_operinvex.so");
}
}
void TreeSocket::WriteLine(std::string line)
{
if (LinkState == CONNECTED)
{
if (line[0] != ':')
{
ServerInstance->Logs->Log("m_spanningtree", DEFAULT, "Sending line without server prefix!");
line = ":" + ServerInstance->Config->GetSID() + " " + line;
}
if (proto_version != ProtocolVersion)
{
std::string::size_type a = line.find(' ');
std::string::size_type b = line.find(' ', a + 1);
std::string command = line.substr(a + 1, b-a-1);
// now try to find a translation entry
// TODO a more efficient lookup method will be needed later
if (proto_version < 1202 && command == "FIDENT")
{
ServerInstance->Logs->Log("m_spanningtree",DEBUG,"Rewriting FIDENT for 1201-protocol server");
line = ":" + ServerInstance->Config->GetSID() + " CHGIDENT " + line.substr(1,a-1) + line.substr(b);
}
else if (proto_version < 1202 && command == "SAVE")
{
ServerInstance->Logs->Log("m_spanningtree",DEBUG,"Rewriting SAVE for 1201-protocol server");
std::string::size_type c = line.find(' ', b + 1);
std::string uid = line.substr(b, c - b);
line = ":" + ServerInstance->Config->GetSID() + " SVSNICK " + uid + line.substr(b);
}
else if (proto_version < 1202 && command == "AWAY")
{
if (b != std::string::npos)
{
ServerInstance->Logs->Log("m_spanningtree",DEBUG,"Stripping AWAY timestamp for 1201-protocol server");
std::string::size_type c = line.find(' ', b + 1);
line.erase(b,c-b);
}
}
else if (proto_version < 1202 && command == "ENCAP")
{
// :src ENCAP target command [args...]
// A B C D
// Therefore B and C cannot be npos in a valid command
if (b == std::string::npos)
return;
std::string::size_type c = line.find(' ', b + 1);
if (c == std::string::npos)
return;
std::string::size_type d = line.find(' ', c + 1);
std::string subcmd = line.substr(c, d - c);
Command* thiscmd = ServerInstance->Parser->GetHandler(subcmd);
if (thiscmd)
{
Version ver = thiscmd->creator->GetVersion();
if (ver.Flags & VF_OPTCOMMON)
{
ServerInstance->Logs->Log("m_spanningtree",DEBUG,"Removing ENCAP on '%s' for 1201-protocol server",
subcmd.c_str());
line.erase(a, c-a);
}
}
}
}
}
ServerInstance->Logs->Log("m_spanningtree",DEBUG, "S[%d] O %s", this->GetFd(), line.c_str());
this->WriteData(line);
this->WriteData(wide_newline);
}
|
