memset(snomasks,0,sizeof(snomasks));
if (uid.empty())
- uuid.assign(Instance->GetUID(), 0, UUID_LENGTH);
+ uuid.assign(Instance->GetUID(), 0, UUID_LENGTH - 1);
else
- uuid.assign(uid, 0, UUID_LENGTH);
+ uuid.assign(uid, 0, UUID_LENGTH - 1);
ServerInstance->Logs->Log("USERS", DEBUG,"New UUID for user: %s (%s)", uuid.c_str(), uid.empty() ? "allocated new" : "used remote");
this->WriteServ("MODE %s :+o", this->nick.c_str());
FOREACH_MOD(I_OnOper, OnOper(this, opertype));
ServerInstance->Logs->Log("OPER", DEFAULT, "%s!%s@%s opered as type: %s", this->nick.c_str(), this->ident.c_str(), this->host.c_str(), opertype.c_str());
- this->oper.assign(opertype, 0, NICKMAX - 1);
+ this->oper.assign(opertype, 0, 512);
ServerInstance->Users->all_opers.push_back(this);
opertype_t::iterator iter_opertype = ServerInstance->Config->opertypes.find(this->oper.c_str());
this->MaxChans = a->GetMaxChans();
}
-void User::CheckLines()
+bool User::CheckLines()
{
const char* check[] = { "G" , "K", NULL };
if (r)
{
r->Apply(this);
- return;
+ return true;
}
}
}
+
+ return false;
}
void User::FullConnect()
return;
}
- CheckLines();
+ if (this->CheckLines())
+ return;
this->WriteServ("NOTICE Auth :Welcome to \002%s\002!",ServerInstance->Config->Network);
this->WriteNumeric(001, "%s :Welcome to the %s IRC Network %s!%s@%s",this->nick.c_str(), ServerInstance->Config->Network, this->nick.c_str(), this->ident.c_str(), this->host.c_str());
/* Trigger LUSERS output, give modules a chance too */
int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnPreCommand, OnPreCommand("LUSERS", std::vector<std::string>(), this, true, "LUSERS"));
+ std::string command("LUSERS");
+ std::vector<std::string> parameters;
+ FOREACH_RESULT(I_OnPreCommand, OnPreCommand(command, parameters, this, true, "LUSERS"));
if (!MOD_RESULT)
- ServerInstance->CallCommandHandler("LUSERS", std::vector<std::string>(), this);
+ ServerInstance->CallCommandHandler(command, parameters, this);
/*
* We don't set REG_ALL until triggering OnUserConnect, so some module events don't spew out stuff
this->registered = REG_ALL;
+ ServerInstance->PI->Introduce(this);
+
FOREACH_MOD(I_OnPostConnect,OnPostConnect(this));
ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d: %s!%s@%s [%s] [%s]", this->GetPort(), this->nick.c_str(), this->ident.c_str(), this->host.c_str(), this->GetIPString(), this->fullname.c_str());
return sin->sin_family;
}
-/*
- * XXX the duplication here is horrid..
- * do we really need two methods doing essentially the same thing?
- */
+const char* User::GetCIDRMask(int range)
+{
+ static char buf[44];
+
+ if (this->ip == NULL)
+ return "";
+
+ if (range < 0)
+ throw "Negative range, sorry, no.";
+
+ /*
+ * Original code written by Oliver Lupton (Om).
+ * Integrated by me. Thanks. :) -- w00t
+ */
+ switch (this->GetProtocolFamily())
+ {
+#ifdef SUPPORT_IP6LINKS
+ case AF_INET6:
+ {
+ /* unsigned char s6_addr[16]; */
+ struct in6_addr v6;
+ sockaddr_in6* sin;
+ int i, bytestozero, extrabits;
+ char buffer[40];
+
+ if(range > 128)
+ throw "CIDR mask width greater than address width (IPv6, 128 bit)";
+
+ /* Access the user's IP structure directly */
+ sin = (sockaddr_in6*)this->ip;
+
+ /* To create the CIDR mask we want to set all the bits after 'range' bits of the address
+ * to zero. This means the last (128 - range) bits of the address must be set to zero.
+ * Hence this number divided by 8 is the number of whole bytes from the end of the address
+ * which must be set to zero.
+ */
+ bytestozero = (128 - range) / 8;
+
+ /* Some of the least significant bits of the next most significant byte may also have to
+ * be zeroed. The number of bits is the remainder of the above division.
+ */
+ extrabits = (128 - range) % 8;
+
+ /* Populate our working struct with the parts of the user's IP which are required in the
+ * final CIDR mask. Set all the subsequent bytes to zero.
+ * (16 - bytestozero) is the number of bytes which must be populated with actual IP data.
+ */
+ for(i = 0; i < (16 - bytestozero); i++)
+ {
+ v6.s6_addr[i] = sin->sin6_addr.s6_addr[i];
+ }
+
+ /* And zero all the remaining bytes in the IP. */
+ for(; i < 16; i++)
+ {
+ v6.s6_addr[i] = 0;
+ }
+
+ /* And finally, zero the extra bits required. */
+ v6.s6_addr[15 - bytestozero] = (v6.s6_addr[15 - bytestozero] >> extrabits) << extrabits;
+
+ snprintf(buf, 44, "%s/%d", inet_ntop(AF_INET6, &v6, buffer, 40), range);
+ return buf;
+ }
+ break;
+#endif
+ case AF_INET:
+ {
+ struct in_addr v4;
+ sockaddr_in* sin;
+ uint32_t temp;
+ char buffer[16];
+
+ if (range > 32)
+ throw "CIDR mask width greater than address width (IPv4, 32 bit)";
+
+ /* Users already have a sockaddr* pointer (User::ip) which contains either a v4 or v6 structure */
+ sin = (sockaddr_in*)this->ip;
+ v4.s_addr = sin->sin_addr.s_addr;
+
+ /* To create the CIDR mask we want to set all the bits after 'range' bits of the address
+ * to zero. This means the last (32 - range) bits of the address must be set to zero.
+ * This is done by shifting the value right and then back left by (32 - range) bits.
+ */
+ if(range > 0)
+ {
+ temp = ntohl(v4.s_addr);
+ temp = (temp >> (32 - range)) << (32 - range);
+ v4.s_addr = htonl(temp);
+ }
+ else
+ {
+ /* a range of zero would cause a 32 bit value to be shifted by 32 bits.
+ * this has undefined behaviour, but for CIDR purposes the resulting mask
+ * from a.b.c.d/0 is 0.0.0.0/0
+ */
+ v4.s_addr = 0;
+ }
+
+ snprintf(buf, 44, "%s/%d", inet_ntop(AF_INET, &v4, buffer, 16), range);
+ return buf;
+ }
+ break;
+ }
+
+ return ""; // unused, but oh well
+}
+
const char* User::GetIPString(bool translate4in6)
{
- static char buf[1024];
+ static char buf[40];
if (this->ip == NULL)
return "";
return false;
FOREACH_MOD(I_OnChangeName,OnChangeName(this,gecos));
}
- this->fullname.assign(gecos, 0, MAXGECOS+1);
+ this->fullname.assign(gecos, 0, ServerInstance->Config->Limits.MaxGecos);
return true;
}
bool User::ChangeDisplayedHost(const char* shost)
{
- if (!this->dhost.compare(shost))
+ if (dhost == shost)
return true;
if (IS_LOCAL(this))
if (this->ServerInstance->Config->CycleHosts)
this->WriteCommonExcept("%s","QUIT :Changing ident");
- this->ident.assign(newident, 0, IDENTMAX + 1);
+ this->ident.assign(newident, 0, ServerInstance->Config->Limits.IdentMax + 1);
this->InvalidateCache();
projects / user / henk / code / inspircd.git / blobdiff