-const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.16 2002/03/07 03:48:38 oes Exp $";
+const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.32 2002/04/26 18:29:13 jongfoster Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/cgisimple.c,v $
*
- * Purpose : Simple CGIs to get information about JunkBuster's
+ * Purpose : Simple CGIs to get information about Privoxy's
* status.
*
* Functions declared include:
*
*
* Copyright : Written by and Copyright (C) 2001 the SourceForge
- * IJBSWA team. http://ijbswa.sourceforge.net
+ * Privoxy team. http://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
* by and Copyright (C) 1997 Anonymous Coders and
*
* Revisions :
* $Log: cgisimple.c,v $
+ * Revision 1.32 2002/04/26 18:29:13 jongfoster
+ * Fixing this Visual C++ warning:
+ * cgisimple.c(775) : warning C4018: '<' : signed/unsigned mismatch
+ *
+ * Revision 1.31 2002/04/26 12:54:36 oes
+ * - Kill obsolete REDIRECT_URL code
+ * - Error handling fixes
+ * - Style sheet related HTML snipplet changes
+ * - cgi_show_url_info:
+ * - Matches now in table, actions on single lines,
+ * linked to help
+ * - standard.action suppressed
+ * - Buttons to View and Edit AFs
+ *
+ * Revision 1.30 2002/04/24 02:18:08 oes
+ * - show-status is now the starting point for editing
+ * the actions files, generate list of all AFs with buttons
+ * for viewing and editing, new look for file list (Jon:
+ * buttons now aligned ;-P ), view mode now supports multiple
+ * AFs, name changes, no view links for unspecified files,
+ * no edit link for standard.action.
+ *
+ * - Jon's multiple AF patch: cgi_show_url_info now uses all
+ * AFs and marks the output accordingly
+ *
+ * Revision 1.29 2002/04/10 13:38:35 oes
+ * load_template signature changed
+ *
+ * Revision 1.28 2002/04/07 15:42:12 jongfoster
+ * Fixing send-banner?type=auto when the image-blocker is
+ * a redirect to send-banner
+ *
+ * Revision 1.27 2002/04/05 15:50:48 oes
+ * added send-stylesheet CGI
+ *
+ * Revision 1.26 2002/04/04 00:36:36 gliptak
+ * always use pcre for matching
+ *
+ * Revision 1.25 2002/04/03 22:28:03 gliptak
+ * Removed references to gnu_regex
+ *
+ * Revision 1.24 2002/04/02 16:12:47 oes
+ * Fix: moving misplaced lines into #ifdef FEATURE_FORCE
+ *
+ * Revision 1.23 2002/03/26 22:29:54 swa
+ * we have a new homepage!
+ *
+ * Revision 1.22 2002/03/24 16:18:15 jongfoster
+ * Removing old logo
+ *
+ * Revision 1.21 2002/03/24 15:23:33 jongfoster
+ * Name changes
+ *
+ * Revision 1.20 2002/03/24 13:25:43 swa
+ * name change related issues
+ *
+ * Revision 1.19 2002/03/16 23:54:06 jongfoster
+ * Adding graceful termination feature, to help look for memory leaks.
+ * If you enable this (which, by design, has to be done by hand
+ * editing config.h) and then go to http://i.j.b/die, then the program
+ * will exit cleanly after the *next* request. It should free all the
+ * memory that was used.
+ *
+ * Revision 1.18 2002/03/12 01:44:49 oes
+ * Changed default for "blocked" image from jb logo to checkboard pattern
+ *
+ * Revision 1.17 2002/03/08 16:43:18 oes
+ * Added choice beween GIF and PNG built-in images
+ *
* Revision 1.16 2002/03/07 03:48:38 oes
* - Changed built-in images from GIF to PNG
* (with regard to Unisys patent issue)
#include "loadcfg.h"
#include "parsers.h"
#include "urlmatch.h"
+#include "errlog.h"
const char cgisimple_h_rcs[] = CGISIMPLE_H_VERSION;
return JB_ERR_MEMORY;
}
- rsp->status = strdup("404 JunkBuster configuration page not found");
+ rsp->status = strdup("404 Privoxy configuration page not found");
if (rsp->status == NULL)
{
free_map(exports);
}
+#ifdef FEATURE_GRACEFUL_TERMINATION
+/*********************************************************************
+ *
+ * Function : cgi_die
+ *
+ * Description : CGI function to shut down Privoxy.
+ * NOTE: Turning this on in a production build
+ * would be a BAD idea. An EXTREMELY BAD idea.
+ * In short, don't do it.
+ *
+ * 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_die (struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters)
+{
+ assert(csp);
+ assert(rsp);
+ assert(parameters);
+
+ /* quit */
+ g_terminate = 1;
+
+ /*
+ * I don't really care what gets sent back to the browser.
+ * Take the easy option - "out of memory" page.
+ */
+
+ return JB_ERR_MEMORY;
+}
+#endif /* def FEATURE_GRACEFUL_TERMINATION */
+
+
/*********************************************************************
*
* Function : cgi_show_request
if (imagetype == 'a') /* auto */
{
- /* Default to logo */
- imagetype = 'l';
+ /* Default to pattern */
+ imagetype = 'p';
#ifdef FEATURE_IMAGE_BLOCKING
if ((csp->action->flags & ACTION_IMAGE_BLOCKER) != 0)
{
+ static const char prefix1[] = CGI_PREFIX "send-banner?type=";
+ static const char prefix2[] = "http://" CGI_SITE_1_HOST "/send-banner?type=";
+
/* determine HOW images should be blocked */
const char * p = csp->action->string[ACTION_STRING_IMAGE_BLOCKER];
/* and handle accordingly: */
- if ((p != NULL) && (0 == strcmpic(p, "blank")))
+ if (p == NULL)
+ {
+ /* Use default - nothing to do here. */
+ }
+ else if (0 == strcmpic(p, "blank"))
{
imagetype = 'b';
}
- else if ((p != NULL) && (0 == strcmpic(p, "pattern")))
+ else if (0 == strcmpic(p, "pattern"))
{
imagetype = 'p';
}
+ else if (0 == strncmpic(p, prefix1, sizeof(prefix1) - 1))
+ {
+ imagetype = p[sizeof(prefix1) - 1];
+ }
+ else if (0 == strncmpic(p, prefix2, sizeof(prefix2) - 1))
+ {
+ imagetype = p[sizeof(prefix2) - 1];
+ }
}
#endif /* def FEATURE_IMAGE_BLOCKING */
}
rsp->content_length = image_blank_length;
}
- else if (imagetype == 'p') /* pattern */
+ else /* pattern */
{
rsp->body = bindup(image_pattern_data, image_pattern_length);
rsp->content_length = image_pattern_length;
}
- else /* logo */
- {
- rsp->body = bindup(image_logo_data, image_logo_length);
- rsp->content_length = image_logo_length;
- }
if (rsp->body == NULL)
{
*
*********************************************************************/
jb_err cgi_transparent_image(struct client_state *csp,
- struct http_response *rsp,
- const struct map *parameters)
+ struct http_response *rsp,
+ const struct map *parameters)
{
rsp->body = bindup(image_blank_data, image_blank_length);
rsp->content_length = image_blank_length;
}
+/*********************************************************************
+ *
+ * Function : cgi_send_stylesheet
+ *
+ * Description : CGI function that sends a css stylesheet found
+ * in the cgi-style.css template
+ *
+ * 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_stylesheet(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters)
+{
+ jb_err err;
+
+ assert(csp);
+ assert(rsp);
+
+ err = template_load(csp, &rsp->body, "cgi-style.css", 0);
+
+ if (err == JB_ERR_FILE)
+ {
+ /*
+ * No way to tell user; send empty stylesheet
+ */
+ log_error(LOG_LEVEL_ERROR, "Could not find cgi-style.css template");
+ }
+ else if (err)
+ {
+ return err; /* JB_ERR_MEMORY */
+ }
+
+ if (enlist(rsp->headers, "Content-Type: text/css"))
+ {
+ return JB_ERR_MEMORY;
+ }
+
+ return JB_ERR_OK;
+
+}
+
+
/*********************************************************************
*
* Function : cgi_show_version
*
* Description : CGI function that returns a a web page describing the
- * file versions of IJB.
+ * file versions of Privoxy.
*
* Parameters :
* 1 : csp = Current client state (buffers, headers, etc...)
* Function : cgi_show_status
*
* Description : CGI function that returns a a web page describing the
- * current status of IJB.
+ * current status of Privoxy.
*
* Parameters :
* 1 : csp = Current client state (buffers, headers, etc...)
const struct map *parameters)
{
char *s = NULL;
- int i;
+ unsigned i;
+ int j;
FILE * fp;
char buf[BUFFER_SIZE];
int local_urls_read;
int local_urls_rejected;
#endif /* ndef FEATURE_STATISTICS */
- jb_err err;
+ struct file_list * fl;
+ struct url_actions * b;
+ jb_err err = JB_ERR_OK;
struct map *exports;
switch (*(lookup(parameters, "file")))
{
- case 'p':
- if (csp->actions_list)
+ case 'a':
+ if (!get_number_param(csp, parameters, "index", &i) && i < MAX_ACTION_FILES && csp->actions_list[i])
{
- filename = csp->actions_list->filename;
- file_description = "Actions List";
+ filename = csp->actions_list[i]->filename;
+ file_description = "Actions File";
}
break;
- case 'r':
+ case 'f':
if (csp->rlist)
{
filename = csp->rlist->filename;
- file_description = "Regex Filter List";
+ file_description = "Filter File";
}
break;
if (csp->tlist)
{
filename = csp->tlist->filename;
- file_description = "Trust List";
+ file_description = "Trust File";
}
break;
#endif /* def FEATURE_TRUST */
while ((s != NULL) && fgets(buf, sizeof(buf), fp))
{
string_join (&s, html_encode(buf));
- string_append(&s, "<br>");
}
fclose(fp);
return template_fill_for_cgi(csp, "show-status-file", exports, rsp);
}
- if (map(exports, "redirect-url", 1, html_encode(REDIRECT_URL), 0))
- {
- free_map(exports);
- return JB_ERR_MEMORY;
- }
-
s = strdup("");
- for (i = 0; (s != NULL) && (i < Argc); i++)
+ for (j = 0; (s != NULL) && (j < Argc); j++)
{
- string_join (&s, html_encode(Argv[i]));
- string_append(&s, " ");
+ if (!err) err = string_join (&s, html_encode(Argv[j]));
+ if (!err) err = string_append(&s, " ");
}
- if (map(exports, "invocation", 1, s, 0))
+ if (!err) err = map(exports, "invocation", 1, s, 0);
+
+ if (!err) err = map(exports, "options", 1, csp->config->proxy_args, 1);
+ if (!err) err = show_defines(exports);
+
+ if (err)
{
free_map(exports);
return JB_ERR_MEMORY;
}
- err = map(exports, "options", 1, csp->config->proxy_args, 1);
- if (!err) err = show_defines(exports);
-
#ifdef FEATURE_STATISTICS
local_urls_read = urls_read;
local_urls_rejected = urls_rejected;
#else /* ndef FEATURE_STATISTICS */
err = err || map_block_killer(exports, "statistics");
#endif /* ndef FEATURE_STATISTICS */
+
+ /*
+ * List all action files in use, together with view and edit links,
+ * except for standard.action, which should only be viewable. (Not
+ * enforced in the editor itself)
+ * FIXME: Shouldn't include hardwired HTML here, use line template instead!
+ */
+ s = strdup("");
+ for (i = 0; i < MAX_ACTION_FILES; i++)
+ {
+ if (((fl = csp->actions_list[i]) != NULL) && ((b = fl->f) != NULL))
+ {
+ if (!err) err = string_append(&s, "<tr><td>");
+ if (!err) err = string_join(&s, html_encode(csp->actions_list[i]->filename));
+ snprintf(buf, 100, "</td><td class=\"buttons\"><a href=\"/show-status?file=actions&index=%d\">View</a> ", i);
+ if (!err) err = string_append(&s, buf);
- if (csp->actions_list)
+ if (NULL == strstr(csp->actions_list[i]->filename, "standard.action") && NULL != csp->config->actions_file_short[i])
+ {
+ snprintf(buf, 100, "<a href=\"/edit-actions-list?f=%s\">Edit</a>", csp->config->actions_file_short[i]);
+ if (!err) err = string_append(&s, buf);
+ }
+
+ if (!err) err = string_append(&s, "</td></tr>\n");
+ }
+ }
+ if (*s != '\0')
{
- if (!err) err = map(exports, "actions-filename", 1, html_encode(csp->actions_list->filename), 0);
+ if (!err) err = map(exports, "actions-filenames", 1, s, 0);
}
else
{
- if (!err) err = map(exports, "actions-filename", 1, "None specified", 1);
+ if (!err) err = map(exports, "actions-filenames", 1, "<tr><td>None specified</td></tr>", 1);
}
if (csp->rlist)
else
{
if (!err) err = map(exports, "re-filter-filename", 1, "None specified", 1);
+ if (!err) err = map_block_killer(exports, "have-filterfile");
}
#ifdef FEATURE_TRUST
else
{
if (!err) err = map(exports, "trust-filename", 1, "None specified", 1);
+ if (!err) err = map_block_killer(exports, "have-trustfile");
}
#else
if (!err) err = map_block_killer(exports, "trust-support");
* Function : cgi_show_url_info
*
* Description : CGI function that determines and shows which actions
- * junkbuster will perform for a given url, and which
+ * Privoxy will perform for a given url, and which
* matches starting from the defaults have lead to that.
*
* Parameters :
{
char *url_param;
struct map *exports;
+ char buf[150];
assert(csp);
assert(rsp);
struct url_actions *b;
struct http_request url_to_query[1];
struct current_action_spec action[1];
+ int i;
if (map(exports, "url", 1, html_encode(url_param), 0))
{
init_current_action(action);
- if (map(exports, "default", 1, html_encode_and_free_original(
- current_action_to_text(action)), 0))
+ if (map(exports, "default", 1, current_action_to_html(csp, action), 0))
{
free_current_action(action);
free(url_param);
return JB_ERR_MEMORY;
}
- if (((fl = csp->actions_list) == NULL) || ((b = fl->f) == NULL))
- {
- err = map(exports, "matches", 1, "none" , 1);
- if (!err) err = map(exports, "final", 1, lookup(exports, "default"), 1);
-
- free_current_action(action);
- free(url_param);
-
- if (err)
- {
- free_map(exports);
- return JB_ERR_MEMORY;
- }
-
- return template_fill_for_cgi(csp, "show-url-info", exports, rsp);
- }
-
err = parse_http_url(url_param, url_to_query, csp);
free(url_param);
}
}
- matches = strdup("");
+ matches = strdup("<table class=\"transparent\">");
- for (b = b->next; (b != NULL) && (matches != NULL); b = b->next)
+ for (i = 0; i < MAX_ACTION_FILES; i++)
{
- if (url_match(b->url, url_to_query))
+ if (NULL == csp->config->actions_file_short[i]
+ || !strcmp(csp->config->actions_file_short[i], "standard")) continue;
+
+ b = NULL;
+ hits = 1;
+ if ((fl = csp->actions_list[i]) != NULL)
{
- string_append(&matches, "<b>{");
- string_join (&matches, html_encode_and_free_original(
- actions_to_text(b->action)));
- string_append(&matches, " }</b><br>\n<code>");
- string_join (&matches, html_encode(b->url->spec));
- string_append(&matches, "</code><br>\n<br>\n");
-
- if (merge_current_action(action, b->action))
+ if ((b = fl->f) != NULL)
{
- freez(matches);
- free_http_request(url_to_query);
- free_current_action(action);
- free_map(exports);
- return JB_ERR_MEMORY;
+ /* FIXME: Hardcoded HTML! */
+ string_append(&matches, "<tr><th>In file: ");
+ string_join (&matches, html_encode(csp->config->actions_file_short[i]));
+ snprintf(buf, 150, ".action <a class=\"cmd\" href=\"/show-status?file=actions&index=%d\">", i);
+ string_append(&matches, buf);
+ string_append(&matches, "View</a> <a class=\"cmd\" href=\"/edit-actions-list?f=");
+ string_join (&matches, html_encode(csp->config->actions_file_short[i]));
+ string_append(&matches, "\">Edit</a></th></tr>\n");
+
+ hits = 0;
+ b = b->next;
}
- hits++;
+ }
+
+ for (; (b != NULL) && (matches != NULL); b = b->next)
+ {
+ if (url_match(b->url, url_to_query))
+ {
+ string_append(&matches, "<tr><td>{");
+ string_join (&matches, actions_to_html(csp, b->action));
+ string_append(&matches, " }</b><br>\n<code>");
+ string_join (&matches, html_encode(b->url->spec));
+ string_append(&matches, "</code></td></tr>\n");
+
+ if (merge_current_action(action, b->action))
+ {
+ freez(matches);
+ free_http_request(url_to_query);
+ free_current_action(action);
+ free_map(exports);
+ return JB_ERR_MEMORY;
+ }
+ hits++;
+ }
+ }
+
+ if (!hits)
+ {
+ string_append(&matches, "<tr><td>(no matches in this file)</td></tr>\n");
}
}
+ string_append(&matches, "</table>\n");
free_http_request(url_to_query);
return JB_ERR_MEMORY;
}
- if (!hits)
- {
- free(matches);
- matches = strdup("none");
- }
if (map(exports, "matches", 1, matches , 0))
{
free_current_action(action);
return JB_ERR_MEMORY;
}
- s = html_encode_and_free_original(current_action_to_text(action));
+ s = current_action_to_html(csp, action);
free_current_action(action);
jb_err err;
rsp->body = strdup(
- "# This is the Internet Junkbuster control interface.\n"
+ "# This is the Privoxy control interface.\n"
"# It isn't very useful to index it, and you're likely to break stuff.\n"
"# So go away!\n"
"\n"
#ifdef FEATURE_FORCE_LOAD
if (!err) err = map_conditional(exports, "FEATURE_FORCE_LOAD", 1);
+ if (!err) err = map(exports, "FORCE_PREFIX", 1, FORCE_PREFIX, 1);
#else /* ifndef FEATURE_FORCE_LOAD */
if (!err) err = map_conditional(exports, "FEATURE_FORCE_LOAD", 0);
+ if (!err) err = map(exports, "FORCE_PREFIX", 1, "(none - disabled)", 1);
#endif /* ndef FEATURE_FORCE_LOAD */
#ifdef FEATURE_IMAGE_BLOCKING
if (!err) err = map_conditional(exports, "FEATURE_TRUST", 0);
#endif /* ndef FEATURE_TRUST */
-#ifdef REGEX_GNU
- if (!err) err = map_conditional(exports, "REGEX_GNU", 1);
-#else /* ifndef REGEX_GNU */
- if (!err) err = map_conditional(exports, "REGEX_GNU", 0);
-#endif /* def REGEX_GNU */
-
-#ifdef REGEX_PCRE
- if (!err) err = map_conditional(exports, "REGEX_PCRE", 1);
-#else /* ifndef REGEX_PCRE */
- if (!err) err = map_conditional(exports, "REGEX_PCRE", 0);
-#endif /* def REGEX_PCRE */
-
#ifdef STATIC_PCRE
if (!err) err = map_conditional(exports, "STATIC_PCRE", 1);
#else /* ifndef STATIC_PCRE */
if (!err) err = map_conditional(exports, "STATIC_PCRS", 0);
#endif /* ndef STATIC_PCRS */
- if (!err) err = map(exports, "FORCE_PREFIX", 1, FORCE_PREFIX, 1);
-
return err;
}
SHOW_RCS(filters_rcs)
SHOW_RCS(gateway_h_rcs)
SHOW_RCS(gateway_rcs)
-#ifdef GNU_REGEX
- SHOW_RCS(gnu_regex_h_rcs)
- SHOW_RCS(gnu_regex_rcs)
-#endif /* def GNU_REGEX */
SHOW_RCS(jbsockets_h_rcs)
SHOW_RCS(jbsockets_rcs)
SHOW_RCS(jcc_h_rcs)
projects / privoxy.git / blobdiff