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Use the local hostname as the server name if one is not specified.

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This commit is contained in:
Peter Powell 2019-02-16 14:25:29 +00:00
parent 9b031d4d98
commit 6daf442c77
1 changed files with 18 additions and 1 deletions
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19
src/configreader.cpp
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@ -309,6 +309,23 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current)
}
}
static std::string GetServerName()
{
#ifndef _WIN32
char hostname[256];
if (gethostname(hostname, sizeof(hostname)) == 0)
{
std::string name(hostname);
if (name.find('.') == std::string::npos)
name.push_back('.');
if (name.length() <= ServerInstance->Config->Limits.MaxHost && InspIRCd::IsHost(name))
return name;
}
#endif
return "irc.example.com";
}
void ServerConfig::Fill()
{
ConfigTag* options = ConfValue("options");
@ -316,7 +333,7 @@ void ServerConfig::Fill()
ConfigTag* server = ConfValue("server");
if (sid.empty())
{
ServerName = server->getString("name", "irc.example.com", InspIRCd::IsHost);
ServerName = server->getString("name", GetServerName(), InspIRCd::IsHost);
sid = server->getString("id");
if (!sid.empty() && !InspIRCd::IsSID(sid))