-const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.47 2006/12/28 18:04:25 fabiankeil Exp $";
+const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.49 2007/03/20 15:16:34 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/cgiedit.c,v $
*
* Revisions :
* $Log: cgiedit.c,v $
+ * Revision 1.49 2007/03/20 15:16:34 fabiankeil
+ * Use dedicated header filter actions instead of abusing "filter".
+ * Replace "filter-client-headers" and "filter-client-headers"
+ * with "server-header-filter" and "client-header-filter".
+ *
+ * Revision 1.48 2007/02/13 14:35:25 fabiankeil
+ * Replace hash escaping code to prevent
+ * crashes, memory and file corruption.
+ *
* Revision 1.47 2006/12/28 18:04:25 fabiankeil
* Fixed gcc43 conversion warnings.
*
}
if (0 == have_filters)
+ {
err = map(exports, "filter-params", 1, "", 1);
+ }
else
{
- /* We have some entries in the filter list */
- char * result;
+ /*
+ * List available filters and their settings.
+ */
+ char *content_filter_params;
+ char *server_header_filter_params;
+ char *client_header_filter_params;
+ char *filter_template;
int filter_identifier = 0;
- char * filter_template;
err = template_load(csp, &filter_template, "edit-actions-for-url-filter", 0);
if (err)
err = template_fill(&filter_template, exports);
- result = strdup("");
+ content_filter_params = strdup("");
+ server_header_filter_params = strdup("");
+ client_header_filter_params = strdup("");
for (i = 0; i < MAX_AF_FILES; i++)
{
for (;(!err) && (filter_group != NULL); filter_group = filter_group->next)
{
char current_mode = 'x';
+ char number[20];
+ int multi_action_index = 0;
struct list_entry *filter_name;
- char * this_line;
struct map *line_exports;
- char number[20];
+ char *this_line;
+ char *filter_type;
+ char *abbr_filter_type;
+ char *anchor;
+ char **current_params;
+
+ switch (filter_group->type)
+ {
+ case FT_CONTENT_FILTER:
+ /* XXX: Should we call it content-filter instead? */
+ filter_type = "filter";
+ abbr_filter_type = "F";
+ multi_action_index = ACTION_MULTI_FILTER;
+ anchor = "FILTER";
+ current_params = &content_filter_params;
+ break;
+ case FT_SERVER_HEADER_FILTER:
+ filter_type = "server-header-filter";
+ abbr_filter_type = "S";
+ multi_action_index = ACTION_MULTI_SERVER_HEADER_FILTER;
+ current_params = &server_header_filter_params;
+ anchor = "SERVER-HEADER-FILTER"; /* XXX: no documentation available yet */
+ break;
+ case FT_CLIENT_HEADER_FILTER:
+ filter_type = "client-header-filter";
+ abbr_filter_type = "C";
+ multi_action_index = ACTION_MULTI_CLIENT_HEADER_FILTER;
+ current_params = &client_header_filter_params;
+ anchor = "CLIENT-HEADER-FILTER"; /* XXX: no documentation available yet */
+ break;
+ default:
+ log_error(LOG_LEVEL_FATAL,
+ "cgi_edit_actions_for_url: Unknown filter type: %u for filter %s.",
+ filter_group->type, filter_group->name);
+ /* Not reached. */
+ }
+ assert(multi_action_index);
- filter_name = cur_line->data.action->multi_add[ACTION_MULTI_FILTER]->first;
+ filter_name = cur_line->data.action->multi_add[multi_action_index]->first;
while ((filter_name != NULL)
&& (0 != strcmp(filter_group->name, filter_name->str)))
{
}
else
{
- filter_name = cur_line->data.action->multi_remove[ACTION_MULTI_FILTER]->first;
+ filter_name = cur_line->data.action->multi_remove[multi_action_index]->first;
while ((filter_name != NULL)
&& (0 != strcmp(filter_group->name, filter_name->str)))
{
if (line_exports == NULL)
{
err = JB_ERR_MEMORY;
- freez(result);
+ freez(*current_params); /* XXX: really necessary? */
}
else
{
if (!err) err = map(line_exports, "name", 1, filter_group->name, 1);
if (!err) err = map(line_exports, "description", 1, filter_group->description, 1);
if (!err) err = map_radio(line_exports, "this-filter", "ynx", current_mode);
+ if (!err) err = map(line_exports, "filter-type", 1, filter_type, 1);
+ if (!err) err = map(line_exports, "abbr-filter-type", 1, abbr_filter_type, 1);
+ if (!err) err = map(line_exports, "anchor", 1, anchor, 1);
this_line = NULL;
if (!err)
if (this_line == NULL) err = JB_ERR_MEMORY;
}
if (!err) err = template_fill(&this_line, line_exports);
- string_join(&result, this_line);
+ string_join(current_params, this_line);
free_map(line_exports);
}
}
freez(filter_template);
- if (!err)
- {
- err = map(exports, "filter-params", 1, result, 0);
- }
- else
+ if (!err) err = map(exports, "content-filter-params", 1, content_filter_params, 0);
+ if (!err) err = map(exports, "server-header-filter-params", 1, server_header_filter_params, 0);
+ if (!err) err = map(exports, "client-header-filter-params", 1, client_header_filter_params, 0);
+ if (err)
{
- freez(result);
+ freez(content_filter_params);
+ freez(server_header_filter_params);
+ freez(client_header_filter_params);
}
}
{
char key_value[30];
char key_name[30];
+ char key_type[30];
const char *name;
- char value;
+ char value; /*
+ * Filter state. Valid states are: 'Y' (active),
+ * 'N' (inactive) and 'X' (no change).
+ * XXX: bad name.
+ */
+ char type; /*
+ * Abbreviated filter type. Valid types are: 'F' (content filter),
+ * 'S' (server-header filter) and 'C' (client-header filter).
+ */
+ int multi_action_index = 0;
/* Generate the keys */
snprintf(key_value, sizeof(key_value), "filter_r%x", filter_identifier);
- key_value[sizeof(key_value) - 1] = '\0';
+ key_value[sizeof(key_value) - 1] = '\0'; /* XXX: Why? */
snprintf(key_name, sizeof(key_name), "filter_n%x", filter_identifier);
- key_name[sizeof(key_name) - 1] = '\0';
+ key_name[sizeof(key_name) - 1] = '\0'; /* XXX: Why? */
+ snprintf(key_type, sizeof(key_type), "filter_t%x", filter_identifier);
err = get_string_param(parameters, key_name, &name);
if (err) break;
break;
}
+ type = get_char_param(parameters, key_type);
+ switch (type)
+ {
+ case 'F':
+ multi_action_index = ACTION_MULTI_FILTER;
+ break;
+ case 'S':
+ multi_action_index = ACTION_MULTI_SERVER_HEADER_FILTER;
+ break;
+ case 'C':
+ multi_action_index = ACTION_MULTI_CLIENT_HEADER_FILTER;
+ break;
+ default:
+ log_error(LOG_LEVEL_ERROR,
+ "Unknown filter type: %c for filter %s. Filter ignored.", type, name);
+ continue;
+ }
+ assert(multi_action_index);
+
value = get_char_param(parameters, key_value);
if (value == 'Y')
{
- list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name);
- if (!err) err = enlist(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name);
- list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name);
+ list_remove_item(cur_line->data.action->multi_add[multi_action_index], name);
+ if (!err) err = enlist(cur_line->data.action->multi_add[multi_action_index], name);
+ list_remove_item(cur_line->data.action->multi_remove[multi_action_index], name);
}
else if (value == 'N')
{
- list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name);
- if (!cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER])
+ list_remove_item(cur_line->data.action->multi_add[multi_action_index], name);
+ if (!cur_line->data.action->multi_remove_all[multi_action_index])
{
- list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name);
- if (!err) err = enlist(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name);
+ list_remove_item(cur_line->data.action->multi_remove[multi_action_index], name);
+ if (!err) err = enlist(cur_line->data.action->multi_remove[multi_action_index], name);
}
}
else if (value == 'X')
{
- list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name);
- list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name);
+ list_remove_item(cur_line->data.action->multi_add[multi_action_index], name);
+ list_remove_item(cur_line->data.action->multi_remove[multi_action_index], name);
}
}
projects / privoxy.git / blobdiff