X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=cgisimple.c;h=373cb978c326893e96c706c7339aa7c2316dd447;hp=d3f4e0ac0475495a84859b0e3c990de14e664055;hb=b372098f33a0ba88171370233a9a63556e3cde1a;hpb=bbc8d6cd5ed5cd634c310e1d2053c6cb609d0124 diff --git a/cgisimple.c b/cgisimple.c index d3f4e0ac..373cb978 100644 --- a/cgisimple.c +++ b/cgisimple.c @@ -1,4 +1,4 @@ -const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.53 2007/04/08 13:21:04 fabiankeil Exp $"; +const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.68 2008/03/27 18:27:21 fabiankeil Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/cgisimple.c,v $ @@ -9,7 +9,7 @@ const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.53 2007/04/08 13:21:04 fabian * Functions declared include: * * - * Copyright : Written by and Copyright (C) 2001-2007 the SourceForge + * Copyright : Written by and Copyright (C) 2001-2008 the SourceForge * Privoxy team. http://www.privoxy.org/ * * Based on the Internet Junkbuster originally written @@ -36,6 +36,67 @@ const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.53 2007/04/08 13:21:04 fabian * * Revisions : * $Log: cgisimple.c,v $ + * Revision 1.68 2008/03/27 18:27:21 fabiankeil + * Remove kill-popups action. + * + * Revision 1.67 2008/03/27 17:00:05 fabiankeil + * Turn the favicon blobs into locals. + * + * Revision 1.66 2008/02/23 16:57:12 fabiankeil + * Rename url_actions() to get_url_actions() and let it + * use the standard parameter ordering. + * + * Revision 1.65 2008/02/23 16:33:43 fabiankeil + * Let forward_url() use the standard parameter ordering + * and mark its second parameter immutable. + * + * Revision 1.64 2008/02/03 13:56:07 fabiankeil + * Add SOCKS5 support for show-url-info CGI page. + * + * Revision 1.63 2008/02/01 06:04:31 fabiankeil + * If edit buttons on the show-url-info CGI page are hidden, explain why. + * + * Revision 1.62 2008/02/01 05:52:40 fabiankeil + * Hide edit buttons on the show-url-info CGI page if enable-edit-action + * is disabled. Patch by Lee with additional white space adjustments. + * + * Revision 1.61 2008/01/26 11:13:25 fabiankeil + * If enable-edit-actions is disabled, hide the edit buttons and explain why. + * + * Revision 1.60 2007/10/27 13:12:13 fabiankeil + * Finish 1.49 and check write access before + * showing edit buttons on show-url-info page. + * + * Revision 1.59 2007/10/19 16:42:36 fabiankeil + * Plug memory leak I introduced five months ago. + * Yay Valgrind and Privoxy-Regression-Test. + * + * Revision 1.58 2007/07/21 12:19:50 fabiankeil + * If show-url-info is called with an URL that Privoxy + * would reject as invalid, don't show unresolved forwarding + * variables, "final matches" or claim the site's secure. + * + * Revision 1.57 2007/06/01 16:53:05 fabiankeil + * Adjust cgi_show_url_info() to show what forward-override{} + * would do with the requested URL (instead of showing how the + * request for the CGI page would be forwarded if it wasn't a + * CGI request). + * + * Revision 1.56 2007/05/21 10:50:35 fabiankeil + * - Use strlcpy() instead of strcpy(). + * - Stop treating actions files special. Expect a complete file name + * (with or without path) like it's done for the rest of the files. + * Closes FR#588084. + * - Don't rerun sed() in cgi_show_request(). + * + * Revision 1.55 2007/04/13 13:36:46 fabiankeil + * Reference action files in CGI URLs by id instead + * of using the first part of the file name. + * Fixes BR 1694250 and BR 1590556. + * + * Revision 1.54 2007/04/09 18:11:35 fabiankeil + * Don't mistake VC++'s _snprintf() for a snprintf() replacement. + * * Revision 1.53 2007/04/08 13:21:04 fabiankeil * Reference action files in CGI URLs by id instead * of using the first part of the file name. @@ -329,42 +390,6 @@ const char cgisimple_h_rcs[] = CGISIMPLE_H_VERSION; static char *show_rcs(void); static jb_err show_defines(struct map *exports); -/* - * 16x16 ico blobs for favicon delivery functions. - */ -const char default_favicon_data[] = - "\000\000\001\000\001\000\020\020\002\000\000\000\000\000\260" - "\000\000\000\026\000\000\000\050\000\000\000\020\000\000\000" - "\040\000\000\000\001\000\001\000\000\000\000\000\100\000\000" - "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000" - "\000\000\377\377\377\000\377\000\052\000\017\360\000\000\077" - "\374\000\000\161\376\000\000\161\376\000\000\361\377\000\000" - "\361\377\000\000\360\017\000\000\360\007\000\000\361\307\000" - "\000\361\307\000\000\361\307\000\000\360\007\000\000\160\036" - "\000\000\177\376\000\000\077\374\000\000\017\360\000\000\360" - "\017\000\000\300\003\000\000\200\001\000\000\200\001\000\000" - "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" - "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" - "\000\000\200\001\000\000\200\001\000\000\300\003\000\000\360" - "\017\000\000"; -const char error_favicon_data[] = - "\000\000\001\000\001\000\020\020\002\000\000\000\000\000\260" - "\000\000\000\026\000\000\000\050\000\000\000\020\000\000\000" - "\040\000\000\000\001\000\001\000\000\000\000\000\100\000\000" - "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000" - "\000\000\377\377\377\000\000\000\377\000\017\360\000\000\077" - "\374\000\000\161\376\000\000\161\376\000\000\361\377\000\000" - "\361\377\000\000\360\017\000\000\360\007\000\000\361\307\000" - "\000\361\307\000\000\361\307\000\000\360\007\000\000\160\036" - "\000\000\177\376\000\000\077\374\000\000\017\360\000\000\360" - "\017\000\000\300\003\000\000\200\001\000\000\200\001\000\000" - "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" - "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" - "\000\000\200\001\000\000\200\001\000\000\300\003\000\000\360" - "\017\000\000"; -const size_t default_favicon_length = sizeof(default_favicon_data) - 1; -const size_t error_favicon_length = sizeof(error_favicon_data) - 1; - /********************************************************************* * * Function : cgi_default @@ -541,8 +566,8 @@ jb_err cgi_show_request(struct client_state *csp, return JB_ERR_MEMORY; } - if (map(exports, "processed-request", 1, html_encode_and_free_original( - sed(client_patterns, add_client_headers, csp)), 0)) + if (map(exports, "processed-request", 1, + html_encode_and_free_original(list_to_text(csp->headers)), 0)) { free_map(exports); return JB_ERR_MEMORY; @@ -747,8 +772,25 @@ jb_err cgi_send_default_favicon(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { - rsp->body = bindup(default_favicon_data, default_favicon_length); - rsp->content_length = default_favicon_length; + static const char default_favicon_data[] = + "\000\000\001\000\001\000\020\020\002\000\000\000\000\000\260" + "\000\000\000\026\000\000\000\050\000\000\000\020\000\000\000" + "\040\000\000\000\001\000\001\000\000\000\000\000\100\000\000" + "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000" + "\000\000\377\377\377\000\377\000\052\000\017\360\000\000\077" + "\374\000\000\161\376\000\000\161\376\000\000\361\377\000\000" + "\361\377\000\000\360\017\000\000\360\007\000\000\361\307\000" + "\000\361\307\000\000\361\307\000\000\360\007\000\000\160\036" + "\000\000\177\376\000\000\077\374\000\000\017\360\000\000\360" + "\017\000\000\300\003\000\000\200\001\000\000\200\001\000\000" + "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" + "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" + "\000\000\200\001\000\000\200\001\000\000\300\003\000\000\360" + "\017\000\000"; + static const size_t favicon_length = sizeof(default_favicon_data) - 1; + + rsp->body = bindup(default_favicon_data, favicon_length); + rsp->content_length = favicon_length; if (rsp->body == NULL) { @@ -788,8 +830,25 @@ jb_err cgi_send_error_favicon(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { - rsp->body = bindup(error_favicon_data, error_favicon_length); - rsp->content_length = error_favicon_length; + static const char error_favicon_data[] = + "\000\000\001\000\001\000\020\020\002\000\000\000\000\000\260" + "\000\000\000\026\000\000\000\050\000\000\000\020\000\000\000" + "\040\000\000\000\001\000\001\000\000\000\000\000\100\000\000" + "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000" + "\000\000\377\377\377\000\000\000\377\000\017\360\000\000\077" + "\374\000\000\161\376\000\000\161\376\000\000\361\377\000\000" + "\361\377\000\000\360\017\000\000\360\007\000\000\361\307\000" + "\000\361\307\000\000\361\307\000\000\360\007\000\000\160\036" + "\000\000\177\376\000\000\077\374\000\000\017\360\000\000\360" + "\017\000\000\300\003\000\000\200\001\000\000\200\001\000\000" + "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" + "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" + "\000\000\200\001\000\000\200\001\000\000\300\003\000\000\360" + "\017\000\000"; + static const size_t favicon_length = sizeof(error_favicon_data) - 1; + + rsp->body = bindup(error_favicon_data, favicon_length); + rsp->content_length = favicon_length; if (rsp->body == NULL) { @@ -1210,7 +1269,9 @@ jb_err cgi_show_status(struct client_state *csp, if (!err) err = string_append(&s, buf); #ifdef FEATURE_CGI_EDIT_ACTIONS - if (NULL == strstr(csp->actions_list[i]->filename, "standard.action") && NULL != csp->config->actions_file_short[i]) + if ((csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS) + && (NULL == strstr(csp->actions_list[i]->filename, "standard.action")) + && (NULL != csp->config->actions_file_short[i])) { #ifdef HAVE_ACCESS if (access(csp->config->actions_file[i], W_OK) == 0) @@ -1281,6 +1342,13 @@ jb_err cgi_show_status(struct client_state *csp, if (!err) err = map_block_killer(exports, "trust-support"); #endif /* ndef FEATURE_TRUST */ +#ifdef FEATURE_CGI_EDIT_ACTIONS + if (!err && (csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS)) + { + err = map_block_killer(exports, "cgi-editor-is-disabled"); + } +#endif /* ndef CGI_EDIT_ACTIONS */ + if (err) { free_map(exports); @@ -1379,15 +1447,16 @@ jb_err cgi_show_url_info(struct client_state *csp, /* * Unknown prefix - assume http:// */ - char * url_param_prefixed = malloc(7 + 1 + strlen(url_param)); + const size_t url_param_prefixed_size = 7 + 1 + strlen(url_param); + char * url_param_prefixed = malloc(url_param_prefixed_size); if (NULL == url_param_prefixed) { free(url_param); free_map(exports); return JB_ERR_MEMORY; } - strcpy(url_param_prefixed, "http://"); - strcpy(url_param_prefixed + 7, url_param); + strlcpy(url_param_prefixed, "http://", url_param_prefixed_size); + strlcat(url_param_prefixed, url_param, url_param_prefixed_size); free(url_param); url_param = url_param_prefixed; } @@ -1464,6 +1533,7 @@ jb_err cgi_show_url_info(struct client_state *csp, err = map(exports, "matches", 1, "[Invalid URL specified!]" , 1); if (!err) err = map(exports, "final", 1, lookup(exports, "default"), 1); + if (!err) err = map_block_killer(exports, "valid-url"); free_current_action(action); free_http_request(url_to_query); @@ -1478,7 +1548,7 @@ jb_err cgi_show_url_info(struct client_state *csp, } /* - * We have a warning about SSL paths. Hide it for insecure sites. + * We have a warning about SSL paths. Hide it for unencrypted sites. */ if (!url_to_query->ssl) { @@ -1496,7 +1566,7 @@ jb_err cgi_show_url_info(struct client_state *csp, for (i = 0; i < MAX_AF_FILES; i++) { if (NULL == csp->config->actions_file_short[i] - || !strcmp(csp->config->actions_file_short[i], "standard")) continue; + || !strcmp(csp->config->actions_file_short[i], "standard.action")) continue; b = NULL; hits = 1; @@ -1507,14 +1577,30 @@ jb_err cgi_show_url_info(struct client_state *csp, /* FIXME: Hardcoded HTML! */ string_append(&matches, "