X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=cgisimple.c;h=961510f2273ad2620a231d198af81063a0293661;hp=a8fd82681822f01827662c771a04234ddc453616;hb=4cedd5b95a23a92715dcc666bc46f84981f8788f;hpb=1b1370f7a8a9cc5434d3e0e54dd620df1e70c873

diff --git a/cgisimple.c b/cgisimple.c
index a8fd8268..961510f2 100644
--- a/cgisimple.c
+++ b/cgisimple.c
@@ -5,7 +5,7 @@
  * Purpose     :  Simple CGIs to get information about Privoxy's
  *                status.
  *
- * Copyright   :  Written by and Copyright (C) 2001-2020 the
+ * Copyright   :  Written by and Copyright (C) 2001-2022 the
  *                Privoxy team. https://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
@@ -260,7 +260,13 @@ jb_err cgi_show_request(struct client_state *csp,
    }
 
    if (map(exports, "processed-request", 1,
-         html_encode_and_free_original(list_to_text(csp->headers)), 0))
+         html_encode_and_free_original(
+#ifdef FEATURE_HTTPS_INSPECTION
+                                       csp->http->ssl ?
+                                       list_to_text(csp->https_headers) :
+#endif
+                                       list_to_text(csp->headers)
+                                       ), 0))
    {
       free_map(exports);
       return JB_ERR_MEMORY;
@@ -356,7 +362,7 @@ jb_err cgi_show_client_tags(struct client_state *csp,
    this_tag = csp->config->client_tags;
    if (this_tag->name == NULL)
    {
-      client_tag_status = strdup_or_die("<p>No tags available.</p>\n");
+      client_tag_status = strdup_or_die("<p>No tags have been configured.</p>\n");
    }
    else
    {
@@ -404,6 +410,7 @@ jb_err cgi_show_client_tags(struct client_state *csp,
       snprintf(buf, sizeof(buf), "%u", csp->config->client_tag_lifetime);
       if (map(exports, "refresh-delay", 1, buf, 1))
       {
+         freez(client_tag_status);
          free_map(exports);
          return JB_ERR_MEMORY;
       }
@@ -413,6 +420,7 @@ jb_err cgi_show_client_tags(struct client_state *csp,
       err = map_block_killer(exports, "tags-expire");
       if (err != JB_ERR_OK)
       {
+         freez(client_tag_status);
          return err;
       }
    }
@@ -518,8 +526,8 @@ jb_err cgi_toggle_client_tag(struct client_state *csp,
  *          3  :  parameters = map of cgi parameters
  *
  * CGI Parameters :
- *           type : Selects the type of banner between "trans", "logo",
- *                  and "auto". Defaults to "logo" if absent or invalid.
+ *           type : Selects the type of banner between "trans", "pattern",
+ *                  and "auto". Defaults to "pattern" if absent or invalid.
  *                  "auto" means to select as if we were image-blocking.
  *                  (Only the first character really counts; b and t are
  *                  equivalent).
@@ -534,6 +542,14 @@ jb_err cgi_send_banner(struct client_state *csp,
 {
    char imagetype = lookup(parameters, "type")[0];
 
+   if (imagetype != 'a' && imagetype != 'b' &&
+       imagetype != 'p' && imagetype != 't')
+   {
+      log_error(LOG_LEVEL_ERROR, "Overruling invalid image type '%c'.",
+         imagetype);
+      imagetype = 'p';
+   }
+
    /*
     * If type is auto, then determine the right thing
     * to do from the set-image-blocker action
@@ -854,6 +870,50 @@ jb_err cgi_send_stylesheet(struct client_state *csp,
 }
 
 
+/*********************************************************************
+ *
+ * Function    :  cgi_send_wpad
+ *
+ * Description :  CGI function that sends a Proxy Auto-Configuration
+ *                (PAC) file.
+ *
+ * Parameters  :
+ *          1  :  csp = Current client state (buffers, headers, etc...)
+ *          2  :  rsp = http_response data structure for output
+ *          3  :  parameters = map of cgi parameters
+ *
+ * CGI Parameters : None
+ *
+ * Returns     :  JB_ERR_OK on success
+ *                JB_ERR_MEMORY on out-of-memory error.
+ *
+ *********************************************************************/
+jb_err cgi_send_wpad(struct client_state *csp,
+                     struct http_response *rsp,
+                     const struct map *parameters)
+{
+   struct map *exports;
+
+   assert(csp);
+   assert(rsp);
+   assert(parameters);
+
+   if (NULL == (exports = default_exports(csp, NULL)))
+   {
+      return JB_ERR_MEMORY;
+   }
+
+   if (enlist(rsp->headers, "Content-Type: application/x-ns-proxy-autoconfig"))
+   {
+      free_map(exports);
+      return JB_ERR_MEMORY;
+   }
+
+   return template_fill_for_cgi(csp, "wpad.dat", exports, rsp);
+
+}
+
+
 /*********************************************************************
  *
  * Function    :  cgi_send_url_info_osd
@@ -972,7 +1032,8 @@ jb_err cgi_send_user_manual(struct client_state *csp,
    assert(rsp);
    assert(parameters);
 
-   if (0 == strncmpic(csp->config->usermanual, "http://", 7))
+   if (0 == strncmpic(csp->config->usermanual, "http://", 7) ||
+       0 == strncmpic(csp->config->usermanual, "https://", 8))
    {
       log_error(LOG_LEVEL_CGI, "Request for local user-manual "
          "received while user-manual delivery is disabled.");
@@ -1146,15 +1207,15 @@ static char *get_filter_statistics_table(const struct client_state *csp)
         if (b->type == FT_CONTENT_FILTER)
         {
            unsigned long long executions;
-           unsigned long long pages_modified;
+           unsigned long long response_bodies_modified;
            unsigned long long hits;
 
-           get_filter_statistics(b->name, &executions, &pages_modified, &hits);
+           get_filter_statistics(b->name, &executions, &response_bodies_modified, &hits);
            snprintf(buf, sizeof(buf),
               "<tr><td>%s</td><td style=\"text-align: right\">%llu</td>"
               "<td style=\"text-align: right\">%llu</td>"
               "<td style=\"text-align: right\">%llu</td><tr>\n",
-              b->name, executions, pages_modified, hits);
+              b->name, executions, response_bodies_modified, hits);
 
            if (!err) err = string_append(&statistics, buf);
         }
@@ -1201,9 +1262,15 @@ jb_err cgi_show_status(struct client_state *csp,
 
    char buf[BUFFER_SIZE];
 #ifdef FEATURE_STATISTICS
+#ifdef MUTEX_LOCKS_AVAILABLE
+   float percentage_blocked;
+   unsigned long long local_number_of_requests_received;
+   unsigned long long local_number_of_requests_blocked;
+#else
    float perc_rej;   /* Percentage of http requests rejected */
    int local_urls_read;
    int local_urls_rejected;
+#endif
 #endif /* ndef FEATURE_STATISTICS */
    jb_err err = JB_ERR_OK;
 
@@ -1241,9 +1308,15 @@ jb_err cgi_show_status(struct client_state *csp,
    }
 
 #ifdef FEATURE_STATISTICS
+#ifdef MUTEX_LOCKS_AVAILABLE
+   privoxy_mutex_lock(&block_statistics_mutex);
+   local_number_of_requests_received = number_of_requests_received;
+   local_number_of_requests_blocked = number_of_requests_blocked;
+   privoxy_mutex_unlock(&block_statistics_mutex);
+#else
    local_urls_read     = urls_read;
    local_urls_rejected = urls_rejected;
-
+#endif
    /*
     * Need to alter the stats not to include the fetch of this
     * page.
@@ -1254,7 +1327,11 @@ jb_err cgi_show_status(struct client_state *csp,
     * urls_rejected--; * This will be incremented subsequently *
     */
 
+#ifdef MUTEX_LOCKS_AVAILABLE
+   if (local_number_of_requests_received == 0)
+#else
    if (local_urls_read == 0)
+#endif
    {
       if (!err) err = map_block_killer(exports, "have-stats");
    }
@@ -1262,6 +1339,19 @@ jb_err cgi_show_status(struct client_state *csp,
    {
       if (!err) err = map_block_killer(exports, "have-no-stats");
 
+#ifdef MUTEX_LOCKS_AVAILABLE
+      percentage_blocked = (float)local_number_of_requests_blocked * 100.0F /
+            (float)local_number_of_requests_received;
+
+      snprintf(buf, sizeof(buf), "%llu", local_number_of_requests_received);
+      if (!err) err = map(exports, "requests-received", 1, buf, 1);
+
+      snprintf(buf, sizeof(buf), "%llu", local_number_of_requests_blocked);
+      if (!err) err = map(exports, "requests-blocked", 1, buf, 1);
+
+      snprintf(buf, sizeof(buf), "%6.2f", percentage_blocked);
+      if (!err) err = map(exports, "percent-blocked", 1, buf, 1);
+#else
       perc_rej = (float)local_urls_rejected * 100.0F /
             (float)local_urls_read;
 
@@ -1273,6 +1363,7 @@ jb_err cgi_show_status(struct client_state *csp,
 
       snprintf(buf, sizeof(buf), "%6.2f", perc_rej);
       if (!err) err = map(exports, "percent-blocked", 1, buf, 1);
+#endif
    }
 
 #else /* ndef FEATURE_STATISTICS */
@@ -1280,26 +1371,28 @@ jb_err cgi_show_status(struct client_state *csp,
 #endif /* ndef FEATURE_STATISTICS */
 
 #ifdef FEATURE_EXTENDED_STATISTICS
+   if (!err)
    {
       char *block_reason_statistics = get_block_reason_statistics_table(csp);
       if (block_reason_statistics != NULL)
       {
-         if (!err) err = map(exports, "block-reason-statistics", 1, block_reason_statistics, 0);
+         err = map(exports, "block-reason-statistics", 1, block_reason_statistics, 0);
       }
       else
       {
-         if (!err) err = map_block_killer(exports, "extended-statistics");
+         err = map_block_killer(exports, "extended-statistics");
       }
    }
+   if (!err)
    {
       char *filter_statistics = get_filter_statistics_table(csp);
       if (filter_statistics != NULL)
       {
-         if (!err) err = map(exports, "filter-statistics", 1, filter_statistics, 0);
+         err = map(exports, "filter-statistics", 1, filter_statistics, 0);
       }
       else
       {
-         if (!err) err = map_block_killer(exports, "extended-statistics");
+         err = map_block_killer(exports, "extended-statistics");
       }
    }
 #else /* ndef FEATURE_EXTENDED_STATISTICS */
@@ -1346,13 +1439,14 @@ jb_err cgi_show_status(struct client_state *csp,
          if (!err) err = string_append(&s, "</td></tr>\n");
       }
    }
-   if (*s != '\0')
+   if (!err && *s != '\0')
    {
-      if (!err) err = map(exports, "actions-filenames", 1, s, 0);
+      err = map(exports, "actions-filenames", 1, s, 0);
    }
    else
    {
       if (!err) err = map(exports, "actions-filenames", 1, "<tr><td>None specified</td></tr>", 1);
+      freez(s);
    }
 
    /*
@@ -1372,9 +1466,9 @@ jb_err cgi_show_status(struct client_state *csp,
          if (!err) err = string_append(&s, "</td></tr>\n");
       }
    }
-   if (*s != '\0')
+   if (!err && *s != '\0')
    {
-      if (!err) err = map(exports, "re-filter-filenames", 1, s, 0);
+      err = map(exports, "re-filter-filenames", 1, s, 0);
    }
    else
    {
@@ -2091,6 +2185,22 @@ static jb_err show_defines(struct map *exports)
          1,
 #else
          0,
+#endif
+      },
+      {
+         "FEATURE_EXTENDED_STATISTICS",
+#ifdef FEATURE_EXTENDED_STATISTICS
+         1,
+#else
+         0,
+#endif
+      },
+      {
+         "FEATURE_PCRE_HOST_PATTERNS",
+#ifdef FEATURE_PCRE_HOST_PATTERNS
+         1,
+#else
+         0,
 #endif
       }
    };