#include "inspircd.h"
-#include "socket.h"
-#include "socketengine.h"
-using irc::sockets::sockaddrs;
-
-/** This will bind a socket to a port. It works for UDP/TCP.
- * It can only bind to IP addresses, if you wish to bind to hostnames
- * you should first resolve them using class 'Resolver'.
- */
-bool InspIRCd::BindSocket(int sockfd, int port, const char* addr, bool dolisten)
-{
- sockaddrs servaddr;
- int ret;
-
- if ((*addr == '*' || *addr == '\0') && port == -1)
- {
- /* Port -1: Means UDP IPV4 port binding - Special case
- * used by DNS engine.
- */
- memset(&servaddr, 0, sizeof(servaddr));
- servaddr.in4.sin_family = AF_INET;
- }
- else if (!irc::sockets::aptosa(addr, port, servaddr))
- return false;
-
- ret = SE->Bind(sockfd, servaddr);
-
- if (ret < 0)
- {
- return false;
- }
- else
- {
- if (dolisten)
- {
- if (SE->Listen(sockfd, Config->MaxConn) == -1)
- {
- this->Logs->Log("SOCKET",LOG_DEFAULT,"ERROR in listen(): %s",strerror(errno));
- return false;
- }
- else
- {
- 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",LOG_DEBUG,"New socket binding for %d without listen: %s:%d", sockfd, addr, port);
- return true;
- }
- }
-}
int InspIRCd::BindPorts(FailedPortList &failed_ports)
{
std::string Addr = tag->getString("address");
if (strncasecmp(Addr.c_str(), "::ffff:", 7) == 0)
- this->Logs->Log("SOCKET",LOG_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",LOG_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",LOG_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;
return !addr.empty();
}
-static const char all_zero[16] = {0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0 };
-
std::string irc::sockets::sockaddrs::str() const
{
- char buffer[MAXBUF];
if (sa.sa_family == AF_INET)
{
- 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)
{
- 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
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;
}
}
irc::sockets::cidr_mask tmp(addr, length);
return tmp == *this;
}
-
projects / user / henk / code / inspircd.git / blobdiff