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-rw-r--r--src/modules/m_ident.cpp86
1 files changed, 26 insertions, 60 deletions
diff --git a/src/modules/m_ident.cpp b/src/modules/m_ident.cpp
index 90b09a46d..a5f81c6f4 100644
--- a/src/modules/m_ident.cpp
+++ b/src/modules/m_ident.cpp
@@ -101,67 +101,53 @@ class IdentRequestSocket : public EventHandler
done = false;
/* We allocate two of these because sizeof(sockaddr_in6) > sizeof(sockaddr_in) */
- sockaddr* s = new sockaddr[2];
- sockaddr* addr = new sockaddr[2];
+ irc::sockets::sockaddrs s;
+ irc::sockets::sockaddrs addr;
#ifdef IPV6
/* Horrid icky nasty ugly berkely socket crap. */
if (v6)
{
- in6_addr addy;
- in6_addr n;
- if (inet_pton(AF_INET6, user->GetIPString(), &addy) > 0)
+ if (inet_pton(AF_INET6, user->GetIPString(), &addr.in6.sin6_addr) > 0)
{
- ((sockaddr_in6*)addr)->sin6_family = AF_INET6;
- memcpy(&((sockaddr_in6*)addr)->sin6_addr, &addy, sizeof(addy));
- ((sockaddr_in6*)addr)->sin6_port = htons(113);
+ addr.in6.sin6_family = AF_INET6;
+ addr.in6.sin6_port = htons(113);
size = sizeof(sockaddr_in6);
- inet_pton(AF_INET6, bindip.c_str(), &n);
- memcpy(&((sockaddr_in6*)s)->sin6_addr, &n, sizeof(sockaddr_in6));
- ((sockaddr_in6*)s)->sin6_port = 0;
- ((sockaddr_in6*)s)->sin6_family = AF_INET6;
+ inet_pton(AF_INET6, bindip.c_str(), &s.in6.sin6_addr);
+ s.in6.sin6_family = AF_INET6;
+ s.in6.sin6_port = 0;
}
}
else
#endif
{
- in_addr addy;
- in_addr n;
- if (inet_aton(user->GetIPString(), &addy) > 0)
+ if (inet_aton(user->GetIPString(), &addr.in4.sin_addr) > 0)
{
- ((sockaddr_in*)addr)->sin_family = AF_INET;
- ((sockaddr_in*)addr)->sin_addr = addy;
- ((sockaddr_in*)addr)->sin_port = htons(113);
+ addr.in4.sin_family = AF_INET;
+ addr.in4.sin_port = htons(113);
size = sizeof(sockaddr_in);
- inet_aton(bindip.c_str(), &n);
- ((sockaddr_in*)s)->sin_addr = n;
- ((sockaddr_in*)s)->sin_port = 0;
- ((sockaddr_in*)s)->sin_family = AF_INET;
+ inet_aton(bindip.c_str(), &s.in4.sin_addr);
+ s.in4.sin_family = AF_INET;
+ s.in4.sin_port = 0;
}
}
/* Attempt to bind (ident requests must come from the ip the query is referring to */
- if (ServerInstance->SE->Bind(GetFd(), s, size) < 0)
+ if (ServerInstance->SE->Bind(GetFd(), &s.sa, size) < 0)
{
this->Close();
- delete[] s;
- delete[] addr;
throw ModuleException("failed to bind()");
}
- delete[] s;
ServerInstance->SE->NonBlocking(GetFd());
/* Attempt connection (nonblocking) */
- if (ServerInstance->SE->Connect(this, (sockaddr*)addr, size) == -1 && errno != EINPROGRESS)
+ if (ServerInstance->SE->Connect(this, &addr.sa, size) == -1 && errno != EINPROGRESS)
{
this->Close();
- delete[] addr;
throw ModuleException("connect() failed");
}
- delete[] addr;
-
/* Add fd to socket engine */
if (!ServerInstance->SE->AddFd(this))
{
@@ -182,16 +168,12 @@ class IdentRequestSocket : public EventHandler
/* Both sockaddr_in and sockaddr_in6 can be safely casted to sockaddr, especially since the
* only members we use are in a part of the struct that should always be identical (at the
* byte level). */
- #ifndef IPV6
- sockaddr_in laddr, raddr;
- #else
- sockaddr_in6 laddr, raddr;
- #endif
+ irc::sockets::sockaddrs laddr, raddr;
socklen_t laddrsz = sizeof(laddr);
socklen_t raddrsz = sizeof(raddr);
- if ((getsockname(user->GetFd(), (sockaddr*) &laddr, &laddrsz) != 0) || (getpeername(user->GetFd(), (sockaddr*) &raddr, &raddrsz) != 0))
+ if ((getsockname(user->GetFd(), &laddr.sa, &laddrsz) != 0) || (getpeername(user->GetFd(), &raddr.sa, &raddrsz) != 0))
{
done = true;
return;
@@ -200,11 +182,13 @@ class IdentRequestSocket : public EventHandler
char req[32];
/* Build request in the form 'localport,remoteport\r\n' */
- #ifndef IPV6
- int req_size = snprintf(req, sizeof(req), "%d,%d\r\n", ntohs(raddr.sin_port), ntohs(laddr.sin_port));
- #else
- int req_size = snprintf(req, sizeof(req), "%d,%d\r\n", ntohs(raddr.sin6_port), ntohs(laddr.sin6_port));
- #endif
+ int req_size;
+#ifdef IPV6
+ if (raddr.sa.sa_family == AF_INET6)
+ req_size = snprintf(req, sizeof(req), "%d,%d\r\n", ntohs(raddr.in6.sin6_port), ntohs(laddr.in6.sin6_port));
+ else
+#endif
+ req_size = snprintf(req, sizeof(req), "%d,%d\r\n", ntohs(raddr.in4.sin_port), ntohs(laddr.in4.sin_port));
/* Send failed if we didnt write the whole ident request --
* might as well give up if this happens!
@@ -388,25 +372,7 @@ class ModuleIdent : public Module
user->WriteServ("NOTICE Auth :*** Looking up your ident...");
// Get the IP that the user is connected to, and bind to that for the outgoing connection
- #ifndef IPV6
- sockaddr_in laddr;
- #else
- sockaddr_in6 laddr;
- #endif
- socklen_t laddrsz = sizeof(laddr);
-
- if (getsockname(user->GetFd(), (sockaddr*) &laddr, &laddrsz) != 0)
- {
- user->WriteServ("NOTICE Auth :*** Could not find your ident, using %s instead.", user->ident.c_str());
- return 0;
- }
-
- #ifndef IPV6
- const char *ip = inet_ntoa(laddr.sin_addr);
- #else
- char ip[INET6_ADDRSTRLEN + 1];
- inet_ntop(laddr.sin6_family, &laddr.sin6_addr, ip, INET6_ADDRSTRLEN);
- #endif
+ const char *ip = user->GetIPString();
IdentRequestSocket *isock = NULL;
try