Can do v6 and reconnect.

13 files changed, 186 insertions, 221 deletions

diff --git a/sample-count.fmt b/sample-count.fmt
index d008991..bab9751 100755
--- a/sample-count.fmt
+++ b/sample-count.fmt
@@ -42,8 +42,8 @@ FS_IDLE =		"^8%s"
 FS_TIME =               "^5[%H:%M]-- ^0"
 FS_TOPICW =             "[ Channel %d: %s"  
 FS_NOTOPICW =           "[ Channel %d has no topic"
-FS_CONSOLE =            "%s@%s:%d, use .h to get help"
-FS_CONNECTED =          "^2# Connected to '^6%s^2', port ^6%d^2 ..."
+FS_CONSOLE =            "%s@%s:%s, use .h to get help"
+FS_CONNECTED =          "^2# Connected to '^6%s^2', port ^6%s^2 ..."
 FS_TOPIC =              "^2# Channel ^6%d^2 topic is: '^0%s^2'"
 FS_NOTOPIC =            "^2# Channel ^6%d^2 has no topic"
 FS_CHGTOPIC =           "^2# ^6%s^2 changes topic to: '^0%s^2'"
diff --git a/sample-devlog.fmt b/sample-devlog.fmt
index e70364d..ac30551 100755
--- a/sample-devlog.fmt
+++ b/sample-devlog.fmt
@@ -47,8 +47,8 @@ FS_IDLE =		"^8%s"
 FS_TIME =               "^2[%H:%M]^0 "
 FS_TOPICW =             "[ Channel %d: %s"
 FS_NOTOPICW =           "[ Channel %d has no topic"
-FS_CONSOLE =            "%s@%s:%d, use .h to get help"
-FS_CONNECTED =          "^2# Connected to '^0%s^2', port ^0%d^2 ..."
+FS_CONSOLE =            "%s@%s:%s, use .h to get help"
+FS_CONNECTED =          "^2# Connected to '^0%s^2', port ^0%s^2 ..."
 FS_TOPIC =              "^1# Channel ^6%d^2 topic is: '^0%s^2'"
 FS_NOTOPIC =            "^1# Channel ^6%d^2 has no topic"
 FS_CHGTOPIC =           "^1# ^4%s^1 changes topic to: '^0%s^1'"
diff --git a/sample-erdgeist.fmt b/sample-erdgeist.fmt
index 5fc87e1..7545d3d 100755
--- a/sample-erdgeist.fmt
+++ b/sample-erdgeist.fmt
@@ -42,8 +42,8 @@ FS_TIME =		"^9[%H:%M]^0 "
 FS_CONSOLETIME =        "[%H:%M] "
 FS_TOPICW =             "[ Channel %d: %s"
 FS_NOTOPICW =           "[ Channel %d has no topic"
-FS_CONSOLE =            "%s@%s:%d, use .h to get help"
-FS_CONNECTED =          "^2# Connected to '^0%s^2', port ^0%d^2 ..."
+FS_CONSOLE =            "%s@%s:%s, use .h to get help"
+FS_CONNECTED =          "^2# Connected to '^0%s^2', port ^0%s^2 ..."
 FS_TOPIC =              "^1# Channel ^6%d^2 topic is: '^0%s^2'"
 FS_NOTOPIC =            "^1# Channel ^6%d^2 has no topic"
 FS_CHGTOPIC =           "^1# ^4%s^1 changes topic to: '^0%s^1'"
diff --git a/sample-mAsq.fmt b/sample-mAsq.fmt
index 9bed139..af001d7 100755
--- a/sample-mAsq.fmt
+++ b/sample-mAsq.fmt
@@ -42,8 +42,8 @@ FS_IDLE =		"^8%s"
 FS_TIME =               "^5%H:%M^0 "
 FS_TOPICW =             "[ Channel %d: %s"  
 FS_NOTOPICW =           "[ Channel %d has no topic"
-FS_CONSOLE =            "%s@%s:%d, use .h to get help"
-FS_CONNECTED =          "^2*^0C^2* Connected to '^6%s^2', port ^6%d^2 ..."
+FS_CONSOLE =            "%s@%s:%s, use .h to get help"
+FS_CONNECTED =          "^2*^0C^2* Connected to '^6%s^2', port ^6%s^2 ..."
 FS_TOPIC =              "^2*^0T^2* Channel ^6%d^2 topic is: '^0%s^2'"
 FS_NOTOPIC =            "^2*^0T^2* Channel ^6%d^2 has no topic"
 FS_CHGTOPIC =           "^5*^0T^2* ^6%s^2 changes topic to: '^0%s^2'"
diff --git a/sample-oldstyle.fmt b/sample-oldstyle.fmt
index a1b0eb5..d0d8f17 100755
--- a/sample-oldstyle.fmt
+++ b/sample-oldstyle.fmt
@@ -43,7 +43,7 @@ FS_TIME =		"^0%H:%M "
 FS_TOPICW =             "Channel %d: %s" 
 FS_NOTOPICW =           "Channel %d has no topic"
 FS_CONSOLE =            "-=- VChat V0.1 -=- type .h for help -=-"
-FS_CONNECTED =          "^0* Connected to '%s', port %d ..."
+FS_CONNECTED =          "^0* Connected to '%s', port %s ..."
 FS_TOPIC =              "^0* Channel %d topic is: '%s'"
 FS_NOTOPIC =            "^0* Channel %d has no topic"
 FS_CHGTOPIC =           "^0* %s changed the channel topic to '%s'"
diff --git a/sample-xzivi.fmt b/sample-xzivi.fmt
index f839366..dbbf2b4 100755
--- a/sample-xzivi.fmt
+++ b/sample-xzivi.fmt
@@ -41,8 +41,8 @@ FS_IDLE =		"^1^b%s^B"
 FS_TIME =               "^4[%H:%M]^0 "
 FS_TOPICW =             "Channel %d: %s"
 FS_NOTOPICW =           "Channel %d has no topic"
-FS_CONSOLE =            "%s@%s:%d"
-FS_CONNECTED =          "# Connected to %s:%d ..."
+FS_CONSOLE =            "%s@%s:%s"
+FS_CONNECTED =          "# Connected to %s:%s ..."
 FS_TOPIC =              "# Channel %d topic is: ^6%s"
 FS_NOTOPIC =            "# Channel %d has no topic"
 FS_CHGTOPIC =           "# ^b%s^B changes topic to: ^6%s"
diff --git a/vchat-client.c b/vchat-client.c
index c80e374..b7f993c 100755
--- a/vchat-client.c
+++ b/vchat-client.c
@@ -44,6 +44,8 @@ int status = 1;
 int ownquit = 0;
 /*   we set this, we DONT want to quit */
 int wantreconnect = 0;
+static int reconnect_delay = 6;
+static time_t reconnect_time = 0;
 
 /*   error string to show after exit */
 char errstr[ERRSTRSIZE] = "\0";
@@ -65,7 +67,7 @@ static void parsecfg(char *line) {
   char *param=line;
   char *value=NULL;
   
-  /* handle quotes value is empty, so wecan use it */
+  /* handle quotes value is empty, so we can use it */
   value = strchr(line,'#');
   if (value) { /* the line contains a cute little quote */
         value[0]='\0'; /* ignore the rest of the line */
@@ -414,7 +416,8 @@ void calleverysecond( void ) {
       quitrequest--;
   if(outputcountdown && !--outputcountdown)
       hideout( );
-
+  if( reconnect_time && ( time( NULL ) > reconnect_time ) )
+      status = 0;
 }
 
 /* this function is called in the master loop */
@@ -425,33 +428,33 @@ eventloop (void)
   fd_set readfds = masterfds;
   struct timeval tv = { 1, 0};
 
-  switch (select (serverfd + 1, &readfds, NULL, NULL, &tv))
+  switch (select (serverfd + 2, &readfds, NULL, NULL, &tv))
   {
   case -1:
       /* EINTR is most likely a SIGWINCH - ignore for now */
       if (errno != EINTR)
-        {
-          snprintf (tmpstr, TMPSTRSIZE, "Select fails, %s.", strerror(errno));
+      {
+          snprintf (tmpstr, TMPSTRSIZE, "Select fails, %s.", strerror(errno));
           strncpy(errstr,tmpstr,TMPSTRSIZE-2);
           errstr[TMPSTRSIZE-2] = '\0';
           strcat(errstr,"\n");
-          writecf (FS_ERR,tmpstr);
+          writecf (FS_ERR,tmpstr);
           /* see this as an error condition and bail out */
-          status = 0;
-        }
-        break;
+          status = 0;
+       }
+       break;
   case 0:
       /* time out reached */
       calleverysecond();
       break;
   default:
       /* something to read from user & we're logged in or have a cert? */
-      if (FD_ISSET (0, &readfds) && loggedin)
-        userinput ();
+      if (FD_ISSET (0, &readfds) )
+        userinput ();
 
       /* something to read from server? */
-      if (FD_ISSET (serverfd, &readfds))
-        networkinput ();
+      if (serverfd!=-1 && FD_ISSET (serverfd, &readfds))
+        networkinput ();
       break;
   }
 }
@@ -495,7 +498,7 @@ main (int argc, char **argv)
 #endif
 
       switch (pchar) {
-          case -1 : cmdsunparsed = 0; break;
+          case -1 : cmdsunparsed = 0; break;
           case 'C': loadconfig(optarg); break;
           case 'F': setstroption(CF_FORMFILE,optarg); break;
           case 'l': setintoption(CF_USESSL,0); break;
@@ -528,21 +531,30 @@ main (int argc, char **argv)
   initui ();
 
   while( status ) {
+    /* add stdin to masterfds */
+    FD_ZERO (&masterfds);
+    FD_SET (0, &masterfds);
+
     /* attempt connection */
-    if (!vcconnect (getstroption(CF_SERVERHOST), getstroption(CF_SERVERPORT))) {
-      snprintf (tmpstr, TMPSTRSIZE, "Could not connect to server, %s.",
-                strerror(errno));
-      strncpy(errstr,tmpstr,TMPSTRSIZE-2);
-      errstr[TMPSTRSIZE-2] = '\0';
-      strcat(errstr,"\n");
-      writecf (FS_ERR,tmpstr);
-      /* exit condition */
-      status = 0;
+    if (vcconnect (getstroption(CF_SERVERHOST), getstroption(CF_SERVERPORT))) {
+       snprintf (tmpstr, TMPSTRSIZE, "Could not connect to server, %s.", strerror(errno));
+       strncpy(errstr,tmpstr,TMPSTRSIZE-2);
+       errstr[TMPSTRSIZE-2] = '\0';
+       strcat(errstr,"\n");
+       writecf (FS_ERR,tmpstr);
+
+      if( getintoption( CF_AUTORECONN ) ) {
+        snprintf (tmpstr, TMPSTRSIZE, "reconnecting in %d seconds", reconnect_delay );
+        writecf (FS_ERR, tmpstr);
+        reconnect_delay = ( reconnect_delay * 15 ) / 10;
+        reconnect_time = time( NULL ) + reconnect_delay;
+      } else
+        status = 0;
     } else {
-      /* add stdin & server to masterdfs */
-      FD_ZERO (&masterfds);
-      FD_SET (0, &masterfds);
+      /* add serverfd to masterfds, reset reconnect delay */
       FD_SET (serverfd, &masterfds);
+      reconnect_delay = 6;
+      reconnect_time  = 0;
     }
 
     while (status)
diff --git a/vchat-commands.c b/vchat-commands.c
index 651878c..0c8ca26 100755
--- a/vchat-commands.c
+++ b/vchat-commands.c
@@ -393,12 +393,13 @@ command_quit(char *tail)
   /* send users message to server */
   snprintf (tmpstr, TMPSTRSIZE, ".x %s", tail);
   networkoutput (tmpstr);
-  
+
   /* show action in channel window */
   writechan (tmpstr);
 
   /* Inform vchat-client, that the closing connection
      following is intended */
+  status = 0;
   ownquit = 1;
 }
 
diff --git a/vchat-config.h b/vchat-config.h
index 34866b1..3511c68 100755
--- a/vchat-config.h
+++ b/vchat-config.h
@@ -23,7 +23,6 @@
 #endif
 
 /* configuration array with structure as defined in vchat.h */
-extern unsigned int usessl;
 extern unsigned int ignssl;
 extern unsigned int usetime;
 extern unsigned int hscroll;
@@ -41,7 +40,7 @@ static volatile configoption configoptions[] = {
   {CF_FORMFILE,    CO_STR, "formatfile", "~/.vchat/formats",     NULL,       { NULL }  },
   {CF_LOGINSCRIPT, CO_STR, "loginscript","~/.vchat/loginscript", NULL,       { NULL }  },
   {CF_ENCODING,    CO_STR, "encoding",   NULL,                   NULL,       { .pstr = &encoding }},
-  {CF_USESSL,      CO_INT, "usessl",     (char *) 1,             (char *)-1, { .pint = &usessl }  },
+  {CF_USESSL,      CO_INT, "usessl",     (char *) 1,             (char *)-1, { NULL }  },
   {CF_IGNSSL,      CO_INT, "ignssl",     (char *) 0,             (char *)-1, { .pint = &ignssl }  },
   {CF_USECERT,     CO_INT, "usecert",    (char *) 1,             (char *)-1, { NULL }  },
   {CF_USETIME,     CO_INT, "usetime",    (char *) 1,             (char *)-1, { .pint = &usetime } },
@@ -100,8 +99,9 @@ static formatstring formatstrings[] = {
   FE( FS_CONSOLETIME,  "[%H:%M] "),
   FE( FS_TOPICW,       "[ Channel %d: %s"),
   FE( FS_NOTOPICW,     "[ Channel %d has no topic"),
-  FE( FS_CONSOLE,      "%s@%s:%d, use .h to get help "),
-  FE( FS_CONNECTED,    "\0012# Connected to '\0016%s\0012', port \0016%d\0012 ..."),
+  FE( FS_CONSOLE,      "%s@%s:%s, use .h to get help "),
+  FE( FS_CONNECTED,    "\0012# Connected to '\0016%s\0012', port \0016%s\0012 ..."),
+  FE( FS_CANTCONNECT,  "\0012# Can not connect to '\0016%s\0012', port \0016%s\0012 ..."),
   FE( FS_TOPIC,        "\0012# Channel \0016%d\0012 topic is: '\0010%s\0012'"),
   FE( FS_NOTOPIC,      "\0012# Channel \0016%d\0012 has no topic"),
   FE( FS_CHGTOPIC,     "\0012# \0016%s\0012 changes topic to: '\0010%s\0012'"),
diff --git a/vchat-protocol.c b/vchat-protocol.c
index aefe419..700f6c7 100755
--- a/vchat-protocol.c
+++ b/vchat-protocol.c
@@ -40,18 +40,17 @@ char *vchat_io_version = "$Id$";
 
 /* externally used variables */
 int serverfd = -1;
-unsigned int usingcert = 1;
 
 /* locally global variables */
-/* SSL-connection */
-static BIO *sslconn = NULL;
+/* our connection BIO */
+static BIO *server_conn = NULL;
 
 /* declaration of local helper functions */
 static void usersignon (char *);
 static void usersignoff (char *);
 static void usernickchange (char *);
 static void userjoin (char *);
-static void userleave (char *);                                                                                                                                                                         
+static void userleave (char *);
 static void receivenicks (char *message);
 static void justloggedin (char *message);
 static void nickerr (char *message);
@@ -64,7 +63,6 @@ static void serverlogin (char *message);
 static void idleprompt (char *message);
 static void topicchange (char *message);
 static void pmnotsent (char *message);
-static int  getportnum (char *port);
 
 /* declaration of server message array */
 #include "vchat-messages.h"
@@ -72,116 +70,129 @@ static int  getportnum (char *port);
 /* status-variable from vchat-client.c
  * eventloop is done as long as this is true */
 extern int status;
-
-int usessl = 1;
 int ignssl = 0;
 char *encoding;
 
+static int connect_socket( char *server, char *port ) {
+  struct addrinfo hints, *res, *res0;
+  int s, error;
+
+  memset(&hints, 0, sizeof(hints));
+  hints.ai_family = PF_UNSPEC;
+  hints.ai_socktype = SOCK_STREAM;
+  error = getaddrinfo( server, port, &hints, &res0 );
+  if (error) return -1;
+  s = -1;
+  for (res = res0; res; res = res->ai_next) {
+    s = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
+    if (s < 0) continue;
+    if (connect(s, res->ai_addr, res->ai_addrlen) < 0) {
+      close(s);
+      s = -1;
+      continue;
+    }
+    break;  /* okay we got one */
+  }
+  freeaddrinfo(res0);
+  return s;
+}
+
 /* connects to server */
 int
 vcconnect (char *server, char *port)
 {
-   /* used for tilde expansion of cert & key filenames */
-   char *tildex = NULL;
-
-   /* vchat connection x509 store */
-   vc_x509store_t vc_store;
+  /* used for tilde expansion of cert & key filenames */
+  char *tildex = NULL;
 
-   /* SSL-context */
-   SSL_CTX *sslctx = NULL;
+  /* vchat connection x509 store */
+  vc_x509store_t vc_store;
 
-   /* pointer to tilde-expanded certificate/keyfile-names */
-   char *certfile = NULL, *keyfile = NULL;
+  /* SSL-context */
+  SSL_CTX *sslctx = NULL;
 
-   SSL_library_init ();
-   SSL_load_error_strings();
+  /* pointer to tilde-expanded certificate/keyfile-names */
+  char *certfile = NULL, *keyfile = NULL;
 
-   vc_init_x509store(&vc_store);
+  /* Connect to the server */
+  serverfd = connect_socket( server, port );
+  if( serverfd < 0 ) {
+    /* inform user */
+    snprintf (tmpstr, TMPSTRSIZE, getformatstr(FS_CANTCONNECT), server, port );
+    writechan (tmpstr);
+    return -1;
+  }
+  /* Abstract server IO in openssls BIO */
+  server_conn = BIO_new_socket( serverfd, 1 );
+
+  /* If SSL is requested, get our ssl-BIO running */
+  if( server_conn && getintoption(CF_USESSL) ) {
+    static int sslinit;
+    if( !sslinit++ ) {
+      SSL_library_init ();
+      SSL_load_error_strings();
+    }
 
-   vc_x509store_setflags(&vc_store, VC_X509S_SSL_VERIFY_PEER);
-   /* get name of certificate file */
-   certfile = getstroption (CF_CERTFILE);
+    vc_init_x509store(&vc_store);
+    vc_x509store_setflags(&vc_store, VC_X509S_SSL_VERIFY_PEER);
 
-   /* do we have a certificate file? */
-   if (certfile) {
+    /* get name of certificate file */
+    certfile = getstroption (CF_CERTFILE);
+    /* do we have a certificate file? */
+    if (certfile) {
       /* does the filename start with a tilde? expand it! */
       if (certfile[0] == '~')
-         tildex = tilde_expand (certfile);
+        tildex = tilde_expand (certfile);
       else
-         tildex = certfile;
-
-      if (usingcert) {
-
-         vc_x509store_setflags(&vc_store, VC_X509S_USE_CERTIFICATE);
-         vc_x509store_setcertfile(&vc_store, tildex);
+        tildex = certfile;
 
-         /* get name of key file */
-         keyfile = getstroption (CF_KEYFILE);
+      vc_x509store_setflags(&vc_store, VC_X509S_USE_CERTIFICATE);
+      vc_x509store_setcertfile(&vc_store, tildex);
 
-         /* if we don't have a key file, the key may be in the cert file */
-         if (!keyfile)
-            keyfile = certfile;
+      /* get name of key file */
+      keyfile = getstroption (CF_KEYFILE);
 
-         /* does the filename start with a tilde? expand it! */
-         if (keyfile[0] == '~')
-            tildex = tilde_expand (keyfile);
-         else
-            tildex = keyfile;
-
-         vc_x509store_set_pkeycb(&vc_store, (vc_askpass_cb_t)passprompt);
-         vc_x509store_setkeyfile(&vc_store, tildex);
-
-         /* check if OpenSSL thinks key & cert belong together */
-         /* result = SSL_CTX_check_private_key (sslctx); THS TODO (->
-          * vchat-ssl.c) */
-      }
-   }
-   
-   usessl = getintoption(CF_USESSL);
-   vc_x509store_setignssl(&vc_store, getintoption(CF_IGNSSL));
+      /* if we don't have a key file, the key may be in the cert file */
+      if (!keyfile)
+        keyfile = certfile;
 
-   sslconn = vc_connect(server, getportnum(port), usessl, &vc_store, &sslctx);
+      /* does the filename start with a tilde? expand it! */
+      if (keyfile[0] == '~')
+        tildex = tilde_expand (keyfile);
+      else
+        tildex = keyfile;
 
-   if(sslconn == NULL) {
-      exitui();
-      exit(-1);
-   }
+      vc_x509store_set_pkeycb(&vc_store, (vc_askpass_cb_t)passprompt);
+      vc_x509store_setkeyfile(&vc_store, tildex);
+    }
+    vc_x509store_setignssl(&vc_store, getintoption(CF_IGNSSL));
 
-   serverfd = BIO_get_fd(sslconn, 0);
+    /* upgrade our plain BIO to ssl */
+    if( vc_connect_ssl( &server_conn, &vc_store, &sslctx ) )
+      BIO_free_all( server_conn );
+  }
 
-   /* inform user */
-   snprintf (tmpstr, TMPSTRSIZE, getformatstr(FS_CONNECTED), server, getportnum(port));
-   writechan (tmpstr);
+  if( !server_conn ) {
+    /* inform user */
+    snprintf (tmpstr, TMPSTRSIZE, getformatstr(FS_CANTCONNECT), server, port );
+    writechan (tmpstr);
+    return -1;
+  }
 
-   /* dump x509 details here... TODO */
-   writecf (FS_DBG,"# SSL Server information: TODO :)");
+  /* inform user */
+  snprintf (tmpstr, TMPSTRSIZE, getformatstr(FS_CONNECTED), server, port);
+  writechan (tmpstr);
 
-   /* if we didn't fail until now, we've got a connection. */
-   return 1;
+  /* if we didn't fail until now, we've got a connection. */
+  return 0;
 }
 
 /* disconnect from server */
 void
-vcdisconnect ()
-{
-  close (serverfd);
+vcdisconnect () {
+  BIO_free_all( server_conn );
   serverfd = -1;
 }
 
-/* lookup a port number by service string */
-static int getportnum (char *port)
-{
-  char *endpt = NULL;
-  struct servent *service = getservbyname(port, "tcp");
-  int dport = strtoul( port, &endpt, 10);
-
-  if( service )
-    return htons( service->s_port );
-  if( (*endpt == 0) && ((char *)port != endpt) )
-    return dport;
-  return -1;
-}
-
 /* handle a pm not sent error
  *  format: 412 %s */
 static void
@@ -358,7 +369,7 @@ justloggedin (char *message)
      setstroption(CF_NICK,str1);
 
   /* show change in console window */
-  snprintf (consolestr, CONSOLESTRSIZE, getformatstr(FS_CONSOLE), nick, getstroption (CF_SERVERHOST), getportnum(getstroption (CF_SERVERPORT)));
+  snprintf (consolestr, CONSOLESTRSIZE, getformatstr(FS_CONSOLE), nick, getstroption (CF_SERVERHOST), getstroption (CF_SERVERPORT));
   consoleline (NULL);
 
   /* announce login as servermessage */
@@ -401,7 +412,7 @@ ownnickchange (char *newnick)
   setstroption(CF_NICK,newnick);
 
   /* show change in console window */
-  snprintf (consolestr, CONSOLESTRSIZE, getformatstr(FS_CONSOLE), nick, getstroption (CF_SERVERHOST), getportnum(getstroption (CF_SERVERPORT)));
+  snprintf (consolestr, CONSOLESTRSIZE, getformatstr(FS_CONSOLE), nick, getstroption (CF_SERVERHOST), getstroption (CF_SERVERPORT));
   consoleline (NULL);
 }
 
@@ -533,7 +544,7 @@ receivenicks (char *message)
       str2 = strchr (str1, ' ');
       /* there is another user? terminate this one */
       if (str2) {
-        str2[0] = '\0';
+        str2[0] = '\0';
         str2++;
       }
 
@@ -826,7 +837,7 @@ networkinput (void)
   buf[BUFSIZE-1] = '\0'; /* sanity stop */
 
   /* receive data at offset */
-  bytes = BIO_read (sslconn, &buf[bufoff], BUFSIZE-1 - bufoff);
+  bytes = BIO_read (server_conn, &buf[bufoff], BUFSIZE-1 - bufoff);
 
   /* no bytes transferred? raise error message, bail out */
   if (bytes < 0)
@@ -875,8 +886,8 @@ networkinput (void)
             }
 
           /* move line along .. */
-          ltmp = tmp;
-        }
+          ltmp = tmp;
+      }
       /* buffer exhausted, move partial line to start of buffer and go on .. */
       bufoff = (bytes+bufoff) - (ltmp-buf);
       if (bufoff > 0)
@@ -895,10 +906,10 @@ networkoutput (char *msg)
 #endif
 
   /* send data to server */
-  if (BIO_write (sslconn, msg, strlen (msg)) != strlen (msg))
+  if (BIO_write (server_conn, msg, strlen (msg)) != strlen (msg))
     writecf (FS_ERR,"Message sending fuzzy.");
 
   /* send line termination to server */
-  if (BIO_write (sslconn, "\r\n", 2) != 2)
+  if (BIO_write (server_conn, "\r\n", 2) != 2)
     writecf (FS_ERR,"Message sending fuzzy.");
 }
diff --git a/vchat-ssl.c b/vchat-ssl.c
index 3c191c2..1a1ff16 100755
--- a/vchat-ssl.c
+++ b/vchat-ssl.c
@@ -11,7 +11,7 @@
  * without even the implied warranty of merchantability or fitness for a
  * particular purpose. In no event shall the copyright holder be liable for
  * any direct, indirect, incidental or special damages arising in any way out
- * of the use of this software. 
+ * of the use of this software.
  *
  */
 
@@ -111,31 +111,19 @@ SSL_CTX * vc_create_sslctx( vc_x509store_t *vc_store )
       } else if(vc_store->use_key)
             r=SSL_CTX_use_PrivateKey(ctx, vc_store->use_key);
 
-      if(r!=1)
+      if( r!=1 || !SSL_CTX_check_private_key(ctx))
          VC_SETCERT_ERR_EXIT(store, ctx, "Load private key failed");
-
    }
 
    SSL_CTX_set_app_data(ctx, vc_store);
    return(ctx);
 }
 
-#define VC_CONNSSL_ERR_EXIT(_cx, cx, cn) do { \
-      snprintf(tmpstr, TMPSTRSIZE, "[SSL ERROR] %s", \
-            ERR_error_string (ERR_get_error (), NULL)); \
-      writecf(FS_ERR, tmpstr); \
-      if(cn)  BIO_free_all(cn); \
-      if(*cx) SSL_CTX_free(*cx); \
-      if(_cx) *cx = 0; \
-      return(0); \
-   } while(0)
-
-BIO * vc_connect_ssl(char *host, int port, vc_x509store_t *vc_store,
-      SSL_CTX **ctx)
+int vc_connect_ssl( BIO **conn, vc_x509store_t *vc_store, SSL_CTX **ctx)
 {
-   BIO *conn   = NULL;
-   int _ctx    = 0;
-   
+   BIO *ssl_conn = NULL;
+   int _ctx      = 0;
+
    if(*ctx) {
       CRYPTO_add( &((*ctx)->references), 1, CRYPTO_LOCK_SSL_CTX );
       if( vc_store && vc_store != SSL_CTX_get_app_data(*ctx) ) {
@@ -147,72 +135,26 @@ BIO * vc_connect_ssl(char *host, int port, vc_x509store_t *vc_store,
       _ctx = 1;
    }
 
-   if( !(conn = BIO_new_ssl_connect(*ctx)) )
-      VC_CONNSSL_ERR_EXIT(_ctx, ctx, conn);
-
-   BIO_set_conn_hostname(conn, host);
-   BIO_set_conn_int_port(conn, &port);
+  ssl_conn = BIO_new_ssl(*ctx, 1);
+  if(_ctx)
+    SSL_CTX_free(*ctx);
 
-   fflush(stdout);
-   if(BIO_do_connect(conn) <= 0)
-      VC_CONNSSL_ERR_EXIT(_ctx, ctx, conn);
+  if( ssl_conn ) {
+    BIO_push( ssl_conn, *conn );
+    *conn = ssl_conn;
+    fflush(stdout);
+    if( BIO_do_handshake( *conn ) > 0 )
+      return 0;
+  }
 
-   if(_ctx)
-      SSL_CTX_free(*ctx);
+  snprintf(tmpstr, TMPSTRSIZE, "[SSL ERROR] %s", ERR_error_string (ERR_get_error (), NULL));
+  writecf(FS_ERR, tmpstr);
 
-   return(conn);
-}
-
-#define VC_CONN_ERR_EXIT(cn) do { \
-      snprintf(tmpstr, TMPSTRSIZE, "[SSL ERROR] %s", \
-            ERR_error_string(ERR_get_error(), NULL)); \
-      if(ERR_get_error()) \
-         writecf(FS_ERR, tmpstr); \
-      if(cn)  BIO_free_all(cn); \
-      return(NULL); \
-   } while(0)
-
-#define VC_VERIFICATION_ERR_EXIT(cn, err) do { \
-      snprintf(tmpstr, TMPSTRSIZE, \
-            "[SSL ERROR] certificate verify failed: %s", err); \
-      writecf(FS_ERR, tmpstr); \
-      if(cn && !ignore_ssl) { BIO_free_all(cn); return(NULL); } \
-   } while(0)
-
-BIO * vc_connect( char *host, int port, int use_ssl, 
-      vc_x509store_t *vc_store, SSL_CTX **ctx)
-{
-   BIO *conn   = NULL;
-   SSL *ssl    = NULL;
-
-   if(use_ssl) {
-      if( !(conn = vc_connect_ssl(host, port, vc_store, ctx)) )
-         VC_CONN_ERR_EXIT(conn);
-
-
-      BIO_get_ssl(conn, &ssl);
-      if(!vc_verify_cert_hostname(SSL_get_peer_certificate(ssl), host))
-         VC_VERIFICATION_ERR_EXIT(conn, "Hostname does not match!");
-
-      return(conn);
-   } 
-
-   *ctx = 0;
-
-   if( !(conn = BIO_new_connect(host)) )
-      VC_CONN_ERR_EXIT(conn);
-
-   BIO_set_conn_int_port(conn, &port);
-
-   if(BIO_do_connect(conn) <= 0)
-      VC_CONN_ERR_EXIT(conn);
-
-   return(conn);
+  return 1;
 }
 
 int vc_verify_cert_hostname(X509 *cert, char *host)
 {
-   
    int i          = 0;
    int j          = 0;
    int n          = 0;
@@ -231,39 +173,39 @@ int vc_verify_cert_hostname(X509 *cert, char *host)
    memset(&name, 0, sizeof(name));
 
    if((extcount = X509_get_ext_count(cert)) > 0) {
-      
+
       for(i=0; !ok && i < extcount; i++) {
-         
+
          meth = NULL;
 
          ext = X509_get_ext(cert, i);
          extstr = OBJ_nid2sn(OBJ_obj2nid(X509_EXTENSION_get_object(ext)));
 
          if(!strcasecmp(extstr, "subjectAltName")) {
-            
+
             if( !(meth = X509V3_EXT_get(ext)) )
                break;
 
             if( !(meth->d2i) )
                break;
-            
+
             data = ext->value->data;
 
             val = meth->i2v(meth, meth->d2i(0, &data, ext->value->length), 0);
             for( j=0, n=sk_CONF_VALUE_num(val); j<n; j++ ) {
                nval = sk_CONF_VALUE_value(val, j);
-               if( !strcasecmp(nval->name, "DNS") && 
+               if( !strcasecmp(nval->name, "DNS") &&
                      !strcasecmp(nval->value, host) ) {
                   ok = 1;
                   break;
                }
-            } 
+            }
          }
       }
    }
 
    if( !ok && (subj = X509_get_subject_name(cert)) &&
-         X509_NAME_get_text_by_NID(subj, NID_commonName, 
+         X509_NAME_get_text_by_NID(subj, NID_commonName,
             name, sizeof(name)) > 0 ) {
       name[sizeof(name)-1] = '\0';
       if(!strcasecmp(name, host))
@@ -331,7 +273,7 @@ X509_STORE *vc_x509store_create(vc_x509store_t *vc_store)
       X509_STORE_set_flags( store, 
             X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL );
    }
-   
+
    if( !(lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir())) )
       VC_STORE_ERR_EXIT(store);
 
diff --git a/vchat-ssl.h b/vchat-ssl.h
index 58e9dec..c745c97 100755
--- a/vchat-ssl.h
+++ b/vchat-ssl.h
@@ -21,8 +21,7 @@ typedef struct {
 
 /* prototypes */
 
-BIO * vc_connect(char *, int , int, vc_x509store_t *, SSL_CTX **);
-BIO * vc_connect_ssl(char *, int, vc_x509store_t *, SSL_CTX **);
+int  vc_connect_ssl(BIO **conn, vc_x509store_t *, SSL_CTX **);
 SSL_CTX * vc_create_sslctx( vc_x509store_t *);
 void vc_init_x509store(vc_x509store_t *);
 void vc_cleanup_x509store(vc_x509store_t *);
diff --git a/vchat.h b/vchat.h
index d8054bd..5e2bff9 100755
--- a/vchat.h
+++ b/vchat.h
@@ -43,7 +43,7 @@ CF_ENCODING, CF_BELLPRIV, CF_AUTORECONN } confopt;
 
 /* format strings */
 typedef enum { FS_PLAIN, FS_CHAN, FS_PRIV, FS_SERV, FS_GLOB, FS_DBG, FS_ERR,
-FS_IDLE, FS_TIME, FS_CONSOLETIME, FS_TOPICW, FS_NOTOPICW, FS_CONSOLE, FS_CONNECTED,
+FS_IDLE, FS_TIME, FS_CONSOLETIME, FS_TOPICW, FS_NOTOPICW, FS_CONSOLE, FS_CONNECTED, FS_CANTCONNECT,
 FS_TOPIC, FS_NOTOPIC, FS_CHGTOPIC, FS_USONLINE, FS_USMATCH, FS_SIGNON, FS_SIGNOFF,
 FS_JOIN, FS_LEAVE, FS_NICKCHANGE, FS_UNKNOWNMSG, FS_BOGUSMSG, FS_RXPUBURL,
 FS_MYPUBURL, FS_RXPUBMSG, FS_MYPUBMSG, FS_TXPUBMSG, FS_RXPRIVMSG, FS_TXPRIVMSG,