static bool GetData(Anope::string &content, Anope::string &tag, Anope::string &data)
{
if (content.empty())
return false;
Anope::string prev, cur;
bool istag;
do
{
prev = cur;
cur.clear();
int len = 0;
istag = false;
if (content[0] == '<')
{
len = content.find_first_of('>');
istag = true;
}
else if (content[0] != '>')
{
len = content.find_first_of('<');
}
if (len)
{
if (istag)
{
cur = content.substr(1, len - 1);
content.erase(0, len + 1);
while (!content.empty() && content[0] == ' ')
content.erase(content.begin());
}
else
{
cur = content.substr(0,len);
content.erase(0, len);
}
}
}
while (istag && !content.empty());
tag = Unescape(prev);
data = Unescape(cur);
return !istag && !data.empty();
}
bool IRCDProto::IsChannelValid(const Anope::string &chan)
{
if (chan.empty() || chan[0] != '#' || chan.length() > Config->GetBlock("networkinfo")->Get<unsigned>("chanlen"))
return false;
if (chan.find_first_of(" ,") != Anope::string::npos)
return false;
return true;
}
bool IRCDProto::IsHostValid(const Anope::string &host)
{
if (host.empty() || host.length() > Config->GetBlock("networkinfo")->Get<unsigned>("hostlen"))
return false;
const Anope::string &vhostdisablebe = Config->GetBlock("networkinfo")->Get<Anope::string>("disallow_start_or_end"),
vhostchars = Config->GetBlock("networkinfo")->Get<Anope::string>("vhost_chars");
if (vhostdisablebe.find_first_of(host[0]) != Anope::string::npos)
return false;
else if (vhostdisablebe.find_first_of(host[host.length() - 1]) != Anope::string::npos)
return false;
int dots = 0;
for (unsigned int i = 0; i < host.length(); ++i)
{
if (host[i] == '.')
++dots;
if (vhostchars.find_first_of(host[i]) == Anope::string::npos)
return false;
}
return dots > 0 || Config->GetBlock("networkinfo")->Get<bool>("allow_undotted_vhosts");
}
/**
* Check if the given string is some sort of wildcard
* @param str String to check
* @return 1 for wildcard, 0 for anything else
*/
bool str_is_wildcard(const Anope::string &str)
{
return str.find_first_of("*?") != Anope::string::npos;
}
/** Main process routine
* @param buffer A raw line from the uplink to do things with
*/
void process(const Anope::string &buffer)
{
/* If debugging, log the buffer */
Log(LOG_RAWIO) << "Received: " << buffer;
/* Strip all extra spaces */
Anope::string buf = buffer;
buf = buf.replace_all_cs(" ", " ");
if (buf.empty())
return;
Anope::string source;
if (buf[0] == ':')
{
size_t space = buf.find_first_of(" ");
if (space == Anope::string::npos)
return;
source = buf.substr(1, space - 1);
buf = buf.substr(space + 1);
if (source.empty() || buf.empty())
return;
}
spacesepstream buf_sep(buf);
Anope::string buf_token;
Anope::string command = buf;
if (buf_sep.GetToken(buf_token))
command = buf_token;
std::vector<Anope::string> params;
while (buf_sep.GetToken(buf_token))
{
if (buf_token[0] == ':')
{
if (!buf_sep.StreamEnd())
params.push_back(buf_token.substr(1) + " " + buf_sep.GetRemaining());
else
params.push_back(buf_token.substr(1));
break;
}
else
params.push_back(buf_token);
}
if (protocoldebug)
{
Log() << "Source : " << (source.empty() ? "No source" : source);
Log() << "Command: " << command;
if (params.empty())
Log() << "No params";
else
for (unsigned i = 0; i < params.size(); ++i)
Log() << "params " << i << ": " << params[i];
}
std::vector<Message *> messages = Anope::FindMessage(command);
if (!messages.empty())
{
bool retVal = true;
for (std::vector<Message *>::iterator it = messages.begin(), it_end = messages.end(); retVal == true && it != it_end; ++it)
{
Message *m = *it;
if (m->func)
retVal = m->func(source, params);
}
}
else
Log(LOG_DEBUG) << "unknown message from server (" << buffer << ")";
}