-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2005-2008 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include "inspircd.h"
#include "socket.h"
#include "socketengine.h"
{
if (SE->Listen(sockfd, Config->MaxConn) == -1)
{
- this->Logs->Log("SOCKET",DEFAULT,"ERROR in listen(): %s",strerror(errno));
+ this->Logs->Log("SOCKET", LOG_DEFAULT, "ERROR in listen(): %s",strerror(errno));
return false;
}
else
{
- this->Logs->Log("SOCKET",DEBUG,"New socket binding for %d with listen: %s:%d", sockfd, addr, port);
+ this->Logs->Log("SOCKET", LOG_DEBUG, "New socket binding for %d with listen: %s:%d", sockfd, addr, port);
SE->NonBlocking(sockfd);
return true;
}
}
else
{
- this->Logs->Log("SOCKET",DEBUG,"New socket binding for %d without listen: %s:%d", sockfd, addr, port);
+ this->Logs->Log("SOCKET", LOG_DEBUG, "New socket binding for %d without listen: %s:%d", sockfd, addr, port);
return true;
}
}
std::string Addr = tag->getString("address");
if (strncasecmp(Addr.c_str(), "::ffff:", 7) == 0)
- this->Logs->Log("SOCKET",DEFAULT, "Using 4in6 (::ffff:) isn't recommended. You should bind IPv4 addresses directly instead.");
+ this->Logs->Log("SOCKET", LOG_DEFAULT, "Using 4in6 (::ffff:) isn't recommended. You should bind IPv4 addresses directly instead.");
irc::portparser portrange(porttag, false);
int portno = -1;
{
if ((**n).bind_desc == bind_readable)
{
+ (*n)->bind_tag = tag; // Replace tag, we know addr and port match, but other info (type, ssl) may not
+ (*n)->ResetIOHookProvider();
+
skip = true;
old_ports.erase(n);
break;
n++;
if (n == ports.end())
{
- this->Logs->Log("SOCKET",DEFAULT,"Port bindings slipped out of vector, aborting close!");
+ this->Logs->Log("SOCKET", LOG_DEFAULT, "Port bindings slipped out of vector, aborting close!");
break;
}
- this->Logs->Log("SOCKET",DEFAULT, "Port binding %s was removed from the config file, closing.",
+ this->Logs->Log("SOCKET", LOG_DEFAULT, "Port binding %s was removed from the config file, closing.",
(**n).bind_desc.c_str());
delete *n;
memset(&sa, 0, sizeof(sa));
if (addr.empty() || addr.c_str()[0] == '*')
{
-#ifdef IPV6
- sa.in6.sin6_family = AF_INET6;
- sa.in6.sin6_port = htons(port);
-#else
- sa.in4.sin_family = AF_INET;
- sa.in4.sin_port = htons(port);
-#endif
+ if (ServerInstance->Config->WildcardIPv6)
+ {
+ sa.in6.sin6_family = AF_INET6;
+ sa.in6.sin6_port = htons(port);
+ }
+ else
+ {
+ sa.in4.sin_family = AF_INET;
+ sa.in4.sin_port = htons(port);
+ }
return true;
}
else if (inet_pton(AF_INET, addr.c_str(), &sa.in4.sin_addr) > 0)
std::string irc::sockets::sockaddrs::str() const
{
- char buffer[MAXBUF];
if (sa.sa_family == AF_INET)
{
-#ifndef IPV6
- if (in4.sin_addr.s_addr == 0)
- {
- sprintf(buffer, "*:%u", ntohs(in4.sin_port));
- }
- else
-#endif
- {
- const uint8_t* bits = reinterpret_cast<const uint8_t*>(&in4.sin_addr);
- sprintf(buffer, "%d.%d.%d.%d:%u", bits[0], bits[1], bits[2], bits[3], ntohs(in4.sin_port));
- }
+ char ipaddr[INET_ADDRSTRLEN];
+ inet_ntop(AF_INET, &in4.sin_addr, ipaddr, sizeof(ipaddr));
+ return InspIRCd::Format("%s:%u", ipaddr, ntohs(in4.sin_port));
}
- else if (sa.sa_family == AF_INET6)
+
+ if (sa.sa_family == AF_INET6)
{
-#ifdef IPV6
- if (!memcmp(all_zero, &in6.sin6_addr, 16))
- {
- sprintf(buffer, "*:%u", ntohs(in6.sin6_port));
- }
- else
-#endif
- {
- buffer[0] = '[';
- if (!inet_ntop(AF_INET6, &in6.sin6_addr, buffer+1, MAXBUF - 10))
- return "<unknown>"; // should never happen, buffer is large enough
- int len = strlen(buffer);
- // no need for snprintf, buffer has at least 9 chars left, max short len = 5
- sprintf(buffer + len, "]:%u", ntohs(in6.sin6_port));
- }
+ char ipaddr[INET6_ADDRSTRLEN];
+ inet_ntop(AF_INET6, &in6.sin6_addr, ipaddr, sizeof(ipaddr));
+ return InspIRCd::Format("[%s]:%u", ipaddr, ntohs(in6.sin6_port));
}
- else
- return "<unknown>";
- return std::string(buffer);
+
+ // This should never happen.
+ return "<unknown>";
}
int irc::sockets::sockaddrs::sa_size() const
return 0;
}
+bool irc::sockets::sockaddrs::operator==(const irc::sockets::sockaddrs& other) const
+{
+ if (sa.sa_family != other.sa.sa_family)
+ return false;
+ if (sa.sa_family == AF_INET)
+ return (in4.sin_port == other.in4.sin_port) && (in4.sin_addr.s_addr == other.in4.sin_addr.s_addr);
+ if (sa.sa_family == AF_INET6)
+ return (in6.sin6_port == other.in6.sin6_port) && !memcmp(in6.sin6_addr.s6_addr, other.in6.sin6_addr.s6_addr, 16);
+ return !memcmp(this, &other, sizeof(*this));
+}
+
static void sa2cidr(irc::sockets::cidr_mask& cidr, const irc::sockets::sockaddrs& sa, int range)
{
const unsigned char* base;
+ unsigned char target_byte;
cidr.type = sa.sa.sa_family;
+
+ memset(cidr.bits, 0, sizeof(cidr.bits));
+
if (cidr.type == AF_INET)
{
+ target_byte = sizeof(sa.in4.sin_addr);
base = (unsigned char*)&sa.in4.sin_addr;
if (range > 32)
range = 32;
}
else if (cidr.type == AF_INET6)
{
+ target_byte = sizeof(sa.in6.sin6_addr);
base = (unsigned char*)&sa.in6.sin6_addr;
if (range > 128)
range = 128;
}
else
{
- base = (unsigned char*)"";
- range = 0;
+ cidr.length = 0;
+ return;
}
cidr.length = range;
unsigned int border = range / 8;
unsigned int bitmask = (0xFF00 >> (range & 7)) & 0xFF;
- for(unsigned int i=0; i < 16; i++)
+ for(unsigned int i=0; i < target_byte; i++)
{
if (i < border)
cidr.bits[i] = base[i];
else if (i == border)
cidr.bits[i] = base[i] & bitmask;
else
- cidr.bits[i] = 0;
+ return;
}
}
}
else
{
- int range = atoi(mask.substr(bits_chars + 1).c_str());
+ int range = ConvToInt(mask.substr(bits_chars + 1));
irc::sockets::aptosa(mask.substr(0, bits_chars), 0, sa);
sa2cidr(*this, sa, range);
}
bool irc::sockets::cidr_mask::operator<(const cidr_mask& other) const
{
- return type < other.type || length < other.length ||
- memcmp(bits, other.bits, 16) < 0;
+ if (type != other.type)
+ return type < other.type;
+ if (length != other.length)
+ return length < other.length;
+ return memcmp(bits, other.bits, 16) < 0;
}
bool irc::sockets::cidr_mask::match(const irc::sockets::sockaddrs& addr) const
projects / user / henk / code / inspircd.git / blobdiff