Rebuild with utf-8 encoding

[privoxy.git] / cgi.c

diff --git a/cgi.c b/cgi.c
index 46dae93..f81443e 100644 (file)
--- a/cgi.c
+++ b/cgi.c
@@ -1,4 +1,4 @@
-const char cgi_rcs[] = "$Id: cgi.c,v 1.153 2012/06/08 15:15:11 fabiankeil Exp $";
+const char cgi_rcs[] = "$Id: cgi.c,v 1.157 2012/11/09 10:47:42 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/cgi.c,v $
@@ -346,6 +346,21 @@ struct http_response *dispatch_cgi(struct client_state *csp)
       return NULL;
    }
 
+   if (strcmpic(csp->http->gpc, "GET")
+    && strcmpic(csp->http->gpc, "HEAD"))
+   {
+      log_error(LOG_LEVEL_ERROR,
+         "CGI request with unsupported method received: %s", csp->http->gpc);
+      /*
+       * The CGI pages currently only support GET and HEAD requests.
+       *
+       * If the client used a different method, ditch any data following
+       * the current headers to reduce the likelihood of parse errors
+       * with the following request.
+       */
+      csp->client_iob->eod = csp->client_iob->cur;
+   }
+
    /*
     * This is a CGI call.
     */
@@ -963,6 +978,9 @@ struct http_response *error_response(struct client_state *csp,
          case SOCKS_5:
             socks_type = "socks5-";
             break;
+         case SOCKS_5T:
+            socks_type = "socks5t-";
+            break;
          default:
             log_error(LOG_LEVEL_FATAL, "Unknown socks type: %d.", fwd->type);
       }
@@ -1555,7 +1573,7 @@ char *compress_buffer(char *buffer, size_t *buffer_length, int compression_level
  *                On error, free()s rsp and returns cgi_error_memory()
  *
  *********************************************************************/
-struct http_response *finish_http_response(const struct client_state *csp, struct http_response *rsp)
+struct http_response *finish_http_response(struct client_state *csp, struct http_response *rsp)
 {
    char buf[BUFFER_SIZE];
    jb_err err;
@@ -1605,6 +1623,11 @@ struct http_response *finish_http_response(const struct client_state *csp, struc
    if (!err)
    {
       snprintf(buf, sizeof(buf), "Content-Length: %d", (int)rsp->content_length);
+      /*
+       * Signal serve() that the client will be able to figure out
+       * the end of the response without having to close the connection.
+       */
+      csp->flags |= CSP_FLAG_SERVER_CONTENT_LENGTH_SET;
       err = enlist(rsp->headers, buf);
    }
 
@@ -1714,7 +1737,8 @@ struct http_response *finish_http_response(const struct client_state *csp, struc
       if (!err) err = enlist_unique_header(rsp->headers, "Pragma", "no-cache");
    }
 
-   if (!err && !(csp->flags & CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE))
+   if (!err && (!(csp->flags & CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE)
+              || (csp->flags & CSP_FLAG_SERVER_SOCKET_TAINTED)))
    {
       err = enlist_unique_header(rsp->headers, "Connection", "close");
    }