remade the port number stuff so that following locations work and doing

intermixed HTTP and FTP persistant connections also work!

diff --git a/lib/ftp.c b/lib/ftp.c
index 468f662339e11131f90b744dbb132bd08bce58eb..293a20e2caa50427939b57dcc5d1d3879f06b7b7 100644 (file)
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -1065,7 +1065,7 @@ again:;
         he = conn->hp;
 #endif
         connectport =
-          (unsigned short)data->port; /* we connect to the proxy's port */
+          (unsigned short)conn->port; /* we connect to the proxy's port */
       }
       else {
         /* normal, direct, ftp connection */

diff --git a/lib/http.c b/lib/http.c
index 641373ae276b6ace40dd16973c48c6b2cebcb1f5..a77cc0e4583f1671855bd8699415246da12e0212 100644 (file)
--- a/lib/http.c
+++ b/lib/http.c
@@ -465,14 +465,14 @@ CURLcode Curl_http(struct connectdata *conn)
     /* if ptr_host is already set, it is OK since we only re-use connections
        to the very same host and port */
 
-    if(((conn->protocol&PROT_HTTPS) && (data->remote_port == PORT_HTTPS)) ||
-       (!(conn->protocol&PROT_HTTPS) && (data->remote_port == PORT_HTTP)) )
+    if(((conn->protocol&PROT_HTTPS) && (conn->remote_port == PORT_HTTPS)) ||
+       (!(conn->protocol&PROT_HTTPS) && (conn->remote_port == PORT_HTTP)) )
       /* If (HTTPS on port 443) OR (non-HTTPS on port 80) then don't include
          the port number in the host string */
       conn->allocptr.host = aprintf("Host: %s\r\n", host);
     else
       conn->allocptr.host = aprintf("Host: %s:%d\r\n", host,
-                                    data->remote_port);
+                                    conn->remote_port);
   }
 
   if(!checkheaders(data, "Pragma:"))

diff --git a/lib/transfer.c b/lib/transfer.c
index 1f1af2ad7a17e8d03e54b9af22fddbb5aa9a2608..5916ea916345c4f349d4504ae0c6e29eb03350d5 100644 (file)
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -632,12 +632,13 @@ CURLcode curl_transfer(CURL *curl)
   CURLcode res;
   struct UrlData *data = curl;
   struct connectdata *c_connect=NULL;
+  bool port=TRUE; /* allow data->use_port to set port to use */
 
   Curl_pgrsStartNow(data);
 
   do {
     Curl_pgrsTime(data, TIMER_STARTSINGLE);
-    res = curl_connect(curl, (CURLconnect **)&c_connect);
+    res = curl_connect(curl, (CURLconnect **)&c_connect, port);
     if(res == CURLE_OK) {
       res = curl_do(c_connect);
       if(res == CURLE_OK) {
@@ -654,6 +655,9 @@ CURLcode curl_transfer(CURL *curl)
         char prot[16]; /* URL protocol string storage */
         char letter;   /* used for a silly sscanf */
 
+        port=TRUE; /* by default we use the user set port number even after
+                      a Location: */
+
        if (data->maxredirs && (data->followlocation >= data->maxredirs)) {
          failf(data,"Maximum (%d) redirects followed", data->maxredirs);
 #ifdef USE_OLD_DISCONNECT
@@ -701,9 +705,10 @@ CURLcode curl_transfer(CURL *curl)
           if(!protsep)
             protsep=data->url;
           else {
-            /* TBD: set the port with curl_setopt() */
-            data->port=0; /* we got a full URL and then we should reset the
-                             port number here to re-initiate it later */
+            port=FALSE; /* we got a full URL and thus we should not obey the
+                           port number that might have been set by the user
+                           in data->use_port */
+
             protsep+=2; /* pass the slashes */
           }
 
@@ -740,9 +745,8 @@ CURLcode curl_transfer(CURL *curl)
           data->newurl = newest;
         }
         else {
-          /* This was an absolute URL, clear the port number! */
-          /* TBD: set the port with curl_setopt() */
-          data->port = 0;
+          /* This is an absolute URL, don't use the custom port number */
+          port = FALSE;
         }
 
         if(data->bits.urlstringalloc)

diff --git a/lib/url.c b/lib/url.c
index 5f7fe57dc389b16129caf0b44703fc332b8c5ed9..4281109a6bf887800bfaee9f5adc475eebf39cb8 100644 (file)
--- a/lib/url.c
+++ b/lib/url.c
@@ -378,7 +378,7 @@ CURLcode curl_setopt(CURL *curl, CURLoption option, ...)
     data->url = va_arg(param, char *);
     break;
   case CURLOPT_PORT:
-    data->port = va_arg(param, long);
+    data->use_port = va_arg(param, long);
     break;
   case CURLOPT_POST:
     /* Does this option serve a purpose anymore? */
@@ -704,7 +704,7 @@ static CURLcode ConnectPlease(struct UrlData *data,
   memcpy((char *)&(conn->serv_addr.sin_addr),
          conn->hp->h_addr, conn->hp->h_length);
   conn->serv_addr.sin_family = conn->hp->h_addrtype;
-  conn->serv_addr.sin_port = htons(data->port);
+  conn->serv_addr.sin_port = htons(conn->port);
 #else
   /* IPv6-style */
   struct addrinfo *ai;
@@ -910,7 +910,9 @@ static CURLcode ConnectPlease(struct UrlData *data,
 }
 
 
-static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
+static CURLcode _connect(CURL *curl,
+                         CURLconnect **in_connect,
+                         bool allow_port) /* allow data->use_port ? */
 {
   char *tmp;
   char *buf;
@@ -1275,9 +1277,8 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
    *************************************************************/
 
   if (strequal(conn->protostr, "HTTP")) {
-    if(!data->port)
-      data->port = PORT_HTTP;
-    data->remote_port = PORT_HTTP;
+    conn->port = (data->use_port && allow_port)?data->use_port:PORT_HTTP;
+    conn->remote_port = PORT_HTTP;
     conn->protocol |= PROT_HTTP;
     conn->curl_do = Curl_http;
     conn->curl_done = Curl_http_done;
@@ -1285,9 +1286,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
   }
   else if (strequal(conn->protostr, "HTTPS")) {
 #ifdef USE_SSLEAY
-    if(!data->port)
-      data->port = PORT_HTTPS;
-    data->remote_port = PORT_HTTPS;
+
+    conn->port = (data->use_port && allow_port)?data->use_port:PORT_HTTPS;
+    conn->remote_port = PORT_HTTPS;
     conn->protocol |= PROT_HTTP;
     conn->protocol |= PROT_HTTPS;
 
@@ -1302,9 +1303,8 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
 #endif /* !USE_SSLEAY */
   }
   else if (strequal(conn->protostr, "GOPHER")) {
-    if(!data->port)
-      data->port = PORT_GOPHER;
-    data->remote_port = PORT_GOPHER;
+    conn->port = (data->use_port && allow_port)?data->use_port:PORT_GOPHER;
+    conn->remote_port = PORT_GOPHER;
     /* Skip /<item-type>/ in path if present */
     if (isdigit((int)conn->path[1])) {
       conn->ppath = strchr(&conn->path[1], '/');
@@ -1318,9 +1318,8 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
   }
   else if(strequal(conn->protostr, "FTP")) {
     char *type;
-    if(!data->port)
-      data->port = PORT_FTP;
-    data->remote_port = PORT_FTP;
+    conn->port = (data->use_port && allow_port)?data->use_port:PORT_FTP;
+    conn->remote_port = PORT_FTP;
     conn->protocol |= PROT_FTP;
 
     if(data->bits.httpproxy &&
@@ -1368,27 +1367,23 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
   else if(strequal(conn->protostr, "TELNET")) {
     /* telnet testing factory */
     conn->protocol |= PROT_TELNET;
-    if(!data->port)
-      data->port = PORT_TELNET;
-    data->remote_port = PORT_TELNET;
 
+    conn->port = (data->use_port && allow_port)?data->use_port: PORT_TELNET;
+    conn->remote_port = PORT_TELNET;
     conn->curl_do = Curl_telnet;
     conn->curl_done = Curl_telnet_done;
-
   }
   else if (strequal(conn->protostr, "DICT")) {
     conn->protocol |= PROT_DICT;
-    if(!data->port)
-      data->port = PORT_DICT;
-    data->remote_port = PORT_DICT;
+    conn->port = (data->use_port && allow_port)?data->use_port:PORT_DICT;
+    conn->remote_port = PORT_DICT;
     conn->curl_do = Curl_dict;
     conn->curl_done = Curl_dict_done;
   }
   else if (strequal(conn->protostr, "LDAP")) {
     conn->protocol |= PROT_LDAP;
-    if(!data->port)
-      data->port = PORT_LDAP;
-    data->remote_port = PORT_LDAP;
+    conn->port = (data->use_port && allow_port)?data->use_port:PORT_LDAP;
+    conn->remote_port = PORT_LDAP;
     conn->curl_do = Curl_ldap;
     conn->curl_done = Curl_ldap_done;
   }
@@ -1516,13 +1511,9 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
 
   if (tmp) {
     *tmp++ = '\0'; /* cut off the name there */
-    data->remote_port = atoi(tmp);
+    conn->remote_port = atoi(tmp);
   }
 
-  /* copy the port-specifics to the connection struct */
-  conn->port = data->port;
-  conn->remote_port = data->remote_port;
-
   /*************************************************************
    * Check the current list of connections to see if we can
    * re-use an already existing one or if we have to create a
@@ -1564,7 +1555,7 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
   if(!data->bits.httpproxy) {
     /* If not connecting via a proxy, extract the port from the URL, if it is
      * there, thus overriding any defaults that might have been set above. */
-    data->port =  data->remote_port; /* it is the same port */
+    conn->port =  conn->remote_port; /* it is the same port */
 
     /* Resolve target host right on */
     if(!conn->hp) {
@@ -1621,12 +1612,12 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
       *prox_portno = 0x0; /* cut off number from host name */
       prox_portno ++;
       /* now set the local port number */
-      data->port = atoi(prox_portno);
+      conn->port = atoi(prox_portno);
     }
     else if(data->proxyport) {
       /* None given in the proxy string, then get the default one if it is
          given */
-      data->port = data->proxyport;
+      conn->port = data->proxyport;
     }
 
     /* resolve proxy */
@@ -1741,13 +1732,14 @@ static CURLcode _connect(CURL *curl, CURLconnect **in_connect)
   return CURLE_OK;
 }
 
-CURLcode curl_connect(CURL *curl, CURLconnect **in_connect)
+CURLcode curl_connect(CURL *curl, CURLconnect **in_connect,
+                      bool allow_port)
 {
   CURLcode code;
   struct connectdata *conn;
 
   /* call the stuff that needs to be called */
-  code = _connect(curl, in_connect);
+  code = _connect(curl, in_connect, allow_port);
 
   if(CURLE_OK != code) {
     /* We're not allowed to return failure with memory left allocated

diff --git a/lib/urldata.h b/lib/urldata.h
index d9139826e280e974422b35069a3a91f71dfd7883..2c2727953c73c65ee906f9ff223df4d4b781348f 100644 (file)
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -468,9 +468,7 @@ struct UrlData {
   FILE *writeheader; /* write the header to this is non-NULL */
   char *url;   /* what to get */
   char *freethis; /* if non-NULL, an allocated string for the URL */
-  long port; /* which port to use (if non-protocol bind) */
-  unsigned short remote_port; /* what remote port to connect to, not the proxy
-                                port! */
+  long use_port;  /* which port to use (when not using default) */
   struct Configbits bits; /* new-style (v7) flag data */
   struct ssl_config_data ssl; /* this is for ssl-stuff */
 
@@ -697,15 +695,19 @@ CURLcode curl_write(CURLconnect *c_conn, char *buf, size_t amount,
  * this connect. This allows multiple connects from the same handle returned
  * by curl_open().
  *
+ * By setting 'allow_port' to FALSE, the data->use_port will *NOT* be
+ * respected.
+ *
  * EXAMPLE
  *
  * CURLCode result;
  * CURL curl;
  * CURLconnect connect;
- * result = curl_connect(curl, &connect);
- */
+ * result = curl_connect(curl, &connect); */
 
-CURLcode curl_connect(CURL *curl, CURLconnect **in_connect);
+CURLcode curl_connect(CURL *curl,
+                      CURLconnect **in_connect,
+                      bool allow_port);
 
 /*
  * NAME curl_do()