kill_link safety checks

[user/henk/code/inspircd.git] / src / socket.cpp

diff --git a/src/socket.cpp b/src/socket.cpp
index 174df4a1b19a72d1ebbc191e2c4f06f9135df3f1..787e656da0835764c5888abcd5e607227ba4c97b 100644 (file)
--- a/src/socket.cpp
+++ b/src/socket.cpp
@@ -55,14 +55,15 @@ InspSocket::InspSocket(int newfd, char* ip)
 {
        this->fd = newfd;
        this->state = I_CONNECTED;
-       this->IP = ip;
+       strlcpy(this->IP,ip,MAXBUF);
        this->ClosePending = false;
        ServerInstance->SE->AddFd(this->fd,true,X_ESTAB_MODULE);
        socket_ref[this->fd] = this;
 }
 
-InspSocket::InspSocket(const std::string &ahost, int aport, bool listening, unsigned long maxtime) : fd(-1), host(ahost)
+InspSocket::InspSocket(const std::string &ahost, int aport, bool listening, unsigned long maxtime) : fd(-1)
 {
+       strlcpy(host,ahost.c_str(),MAXBUF);
        this->ClosePending = false;
        if (listening) {
                if ((this->fd = OpenTCPSocket()) == ERROR)
@@ -75,7 +76,7 @@ InspSocket::InspSocket(const std::string &ahost, int aport, bool listening, unsi
                }
                else
                {
-                       if (BindSocket(this->fd,this->client,this->server,aport,(char*)ahost.c_str()) == ERROR)
+                       if (!BindSocket(this->fd,this->client,this->server,aport,(char*)ahost.c_str()))
                        {
                                this->Close();
                                this->fd = -1;
@@ -96,12 +97,12 @@ InspSocket::InspSocket(const std::string &ahost, int aport, bool listening, unsi
        }
        else
        {
-               this->host = ahost;
+               strlcpy(this->host,ahost.c_str(),MAXBUF);
                this->port = aport;
 
-               if (!inet_aton(host.c_str(),&addy))
+               if (!inet_aton(host,&addy))
                {
-                       log(DEBUG,"Attempting to resolve %s",this->host.c_str());
+                       log(DEBUG,"Attempting to resolve %s",this->host);
                        /* Its not an ip, spawn the resolver */
                        this->dns.SetNS(std::string(Config->DNSServer));
                        this->dns.ForwardLookupWithFD(host,fd);
@@ -112,8 +113,8 @@ InspSocket::InspSocket(const std::string &ahost, int aport, bool listening, unsi
                }
                else
                {
-                       log(DEBUG,"No need to resolve %s",this->host.c_str());
-                       this->IP = host;
+                       log(DEBUG,"No need to resolve %s",this->host);
+                       strlcpy(this->IP,host,MAXBUF);
                        timeout_end = time(NULL) + maxtime;
                        this->DoConnect();
                }
@@ -139,7 +140,7 @@ bool InspSocket::DoResolve()
                if (res_ip != "")
                {
                        log(DEBUG,"Socket result set to %s",res_ip.c_str());
-                       this->IP = res_ip;
+                       strlcpy(this->IP,res_ip.c_str(),MAXBUF);
                        socket_ref[this->fd] = NULL;
                }
                else
@@ -169,8 +170,8 @@ bool InspSocket::DoConnect()
                return false;
        }
 
-       log(DEBUG,"Part 2 DoConnect() %s",this->IP.c_str());
-       inet_aton(this->IP.c_str(),&addy);
+       log(DEBUG,"Part 2 DoConnect() %s",this->IP);
+       inet_aton(this->IP,&addy);
        addr.sin_family = AF_INET;
        addr.sin_addr = addy;
        addr.sin_port = htons(this->port);