Reduce spaces

[privoxy.git] / cgi.c

diff --git a/cgi.c b/cgi.c
index 7c84b69..d23d9e6 100644 (file)
--- a/cgi.c
+++ b/cgi.c
@@ -1,4 +1,3 @@
-const char cgi_rcs[] = "$Id: cgi.c,v 1.170 2017/01/23 16:12:18 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/cgi.c,v $
@@ -9,7 +8,7 @@ const char cgi_rcs[] = "$Id: cgi.c,v 1.170 2017/01/23 16:12:18 fabiankeil Exp $"
  *                actual handler functions are declared elsewhere.
  *
  * Copyright   :  Written by and Copyright (C) 2001-2017
- *                members of the Privoxy team. http://www.privoxy.org/
+ *                members of the Privoxy team. https://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
  *                by and Copyright (C) 1997 Anonymous Coders and
@@ -69,8 +68,6 @@ const char cgi_rcs[] = "$Id: cgi.c,v 1.170 2017/01/23 16:12:18 fabiankeil Exp $"
 /* jcc.h is for mutex semaphore globals only */
 #include "jcc.h"
 
-const char cgi_h_rcs[] = CGI_H_VERSION;
-
 /*
  * List of CGI functions: name, handler, description
  * Note: Do NOT use single quotes in the description;
@@ -96,10 +93,6 @@ static const struct cgi_dispatcher cgi_dispatchers[] = {
         "View the current configuration",
 #endif
          TRUE },
-   { "show-version",
-         cgi_show_version,
-         "View the source code version numbers",
-          TRUE },
 #ifdef FEATURE_CLIENT_TAGS
    /*
     * This is marked as harmless because despite the description
@@ -985,6 +978,9 @@ struct http_response *error_response(struct client_state *csp,
          case SOCKS_5T:
             socks_type = "socks5t-";
             break;
+         case FORWARD_WEBSERVER:
+            socks_type = "webserver-";
+            break;
          default:
             log_error(LOG_LEVEL_FATAL, "Unknown socks type: %d.", fwd->type);
       }
@@ -1592,6 +1588,18 @@ struct http_response *finish_http_response(struct client_state *csp, struct http
       return rsp;
    }
 
+   /*
+    * Add "Cross-origin resource sharing" (CORS) headers if enabled
+    */
+   if (NULL != csp->config->cors_allowed_origin)
+   {
+      enlist_unique_header(rsp->headers, "Access-Control-Allow-Origin",
+         strdup_or_die(csp->config->cors_allowed_origin));
+      enlist_unique_header(rsp->headers, "Access-Control-Allow-Methods", "GET,POST");
+      enlist_unique_header(rsp->headers, "Access-Control-Allow-Headers", "X-Requested-With");
+      enlist_unique_header(rsp->headers, "Access-Control-Max-Age", "86400");
+   }
+
    /*
     * Fill in the HTTP Status, using HTTP/1.1
     * unless the client asked for HTTP/1.0.
@@ -2126,15 +2134,12 @@ jb_err template_fill_for_cgi(const struct client_state *csp,
    err = template_load(csp, &rsp->body, templatename, 0);
    if (err == JB_ERR_FILE)
    {
-      free_map(exports);
-      return cgi_error_no_template(csp, rsp, templatename);
+      err = cgi_error_no_template(csp, rsp, templatename);
    }
-   else if (err)
+   else if (err == JB_ERR_OK)
    {
-      free_map(exports);
-      return err; /* JB_ERR_MEMORY */
+      err = template_fill(&rsp->body, exports);
    }
-   err = template_fill(&rsp->body, exports);
    free_map(exports);
    return err;
 }