-const char loaders_rcs[] = "$Id: loaders.c,v 1.3 2001/05/20 01:21:20 jongfoster Exp $";
+const char loaders_rcs[] = "$Id: loaders.c,v 1.31 2001/10/26 17:39:01 oes Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/loaders.c,v $
*
* Purpose : Functions to load and unload the various
* configuration files. Also contains code to manage
- * the list of active loaders, and to automatically
+ * the list of active loaders, and to automatically
* unload files that are no longer in use.
*
* Copyright : Written by and Copyright (C) 2001 the SourceForge
* IJBSWA team. http://ijbswa.sourceforge.net
*
* Based on the Internet Junkbuster originally written
- * by and Copyright (C) 1997 Anonymous Coders and
+ * by and Copyright (C) 1997 Anonymous Coders and
* Junkbusters Corporation. http://www.junkbusters.com
*
- * This program is free software; you can redistribute it
+ * This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
* Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at
*
* Revisions :
* $Log: loaders.c,v $
+ * Revision 1.31 2001/10/26 17:39:01 oes
+ * Removed csp->referrer
+ * Moved ijb_isspace and ijb_tolower to project.h
+ *
+ * Revision 1.30 2001/10/25 03:40:48 david__schmidt
+ * Change in porting tactics: OS/2's EMX porting layer doesn't allow multiple
+ * threads to call select() simultaneously. So, it's time to do a real, live,
+ * native OS/2 port. See defines for __EMX__ (the porting layer) vs. __OS2__
+ * (native). Both versions will work, but using __OS2__ offers multi-threading.
+ *
+ * Revision 1.29 2001/10/23 21:38:53 jongfoster
+ * Adding error-checking to create_url_spec()
+ *
+ * Revision 1.28 2001/10/07 15:40:39 oes
+ * Replaced 6 boolean members of csp with one bitmap (csp->flags)
+ *
+ * Revision 1.27 2001/09/22 16:36:59 jongfoster
+ * Removing unused parameter fs from read_config_line()
+ *
+ * Revision 1.26 2001/09/22 14:05:22 jongfoster
+ * Bugfix: Multiple escaped "#" characters in a configuration
+ * file are now permitted.
+ * Also removing 3 unused headers.
+ *
+ * Revision 1.25 2001/09/13 22:44:03 jongfoster
+ * Adding {} to an if statement
+ *
+ * Revision 1.24 2001/07/30 22:08:36 jongfoster
+ * Tidying up #defines:
+ * - All feature #defines are now of the form FEATURE_xxx
+ * - Permanently turned off WIN_GUI_EDIT
+ * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
+ *
+ * Revision 1.23 2001/07/20 15:51:54 oes
+ * Fixed indentation of prepocessor commands
+ *
+ * Revision 1.22 2001/07/20 15:16:17 haroon
+ * - per Guy's suggestion, added a while loop in sweep() to catch not just
+ * the last inactive CSP but all other consecutive inactive CSPs after that
+ * as well
+ *
+ * Revision 1.21 2001/07/18 17:26:24 oes
+ * Changed to conform to new pcrs interface
+ *
+ * Revision 1.20 2001/07/17 13:07:01 oes
+ * Fixed segv when last line in config files
+ * lacked a terminating (\r)\n
+ *
+ * Revision 1.19 2001/07/13 14:01:54 oes
+ * Removed all #ifdef PCRS
+ *
+ * Revision 1.18 2001/06/29 21:45:41 oes
+ * Indentation, CRLF->LF, Tab-> Space
+ *
+ * Revision 1.17 2001/06/29 13:31:51 oes
+ * Various adaptions
+ *
+ * Revision 1.16 2001/06/09 10:55:28 jongfoster
+ * Changing BUFSIZ ==> BUFFER_SIZE
+ *
+ * Revision 1.15 2001/06/07 23:14:14 jongfoster
+ * Removing ACL and forward file loaders - these
+ * files have been merged into the config file.
+ * Cosmetic: Moving unloader funcs next to their
+ * respective loader funcs
+ *
+ * Revision 1.14 2001/06/01 03:27:04 oes
+ * Fixed line continuation problem
+ *
+ * Revision 1.13 2001/05/31 21:28:49 jongfoster
+ * Removed all permissionsfile code - it's now called the actions
+ * file, and (almost) all the code is in actions.c
+ *
+ * Revision 1.12 2001/05/31 17:32:31 oes
+ *
+ * - Enhanced domain part globbing with infix and prefix asterisk
+ * matching and optional unanchored operation
+ *
+ * Revision 1.11 2001/05/29 23:25:24 oes
+ *
+ * - load_config_line() and load_permissions_file() now use chomp()
+ *
+ * Revision 1.10 2001/05/29 09:50:24 jongfoster
+ * Unified blocklist/imagelist/permissionslist.
+ * File format is still under discussion, but the internal changes
+ * are (mostly) done.
+ *
+ * Also modified interceptor behaviour:
+ * - We now intercept all URLs beginning with one of the following
+ * prefixes (and *only* these prefixes):
+ * * http://i.j.b/
+ * * http://ijbswa.sf.net/config/
+ * * http://ijbswa.sourceforge.net/config/
+ * - New interceptors "home page" - go to http://i.j.b/ to see it.
+ * - Internal changes so that intercepted and fast redirect pages
+ * are not replaced with an image.
+ * - Interceptors now have the option to send a binary page direct
+ * to the client. (i.e. ijb-send-banner uses this)
+ * - Implemented show-url-info interceptor. (Which is why I needed
+ * the above interceptors changes - a typical URL is
+ * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
+ * The previous mechanism would not have intercepted that, and
+ * if it had been intercepted then it then it would have replaced
+ * it with an image.)
+ *
+ * Revision 1.9 2001/05/26 17:12:07 jongfoster
+ * Fatal errors loading configuration files now give better error messages.
+ *
+ * Revision 1.8 2001/05/26 00:55:20 jongfoster
+ * Removing duplicated code. load_forwardfile() now uses create_url_spec()
+ *
+ * Revision 1.7 2001/05/26 00:28:36 jongfoster
+ * Automatic reloading of config file.
+ * Removed obsolete SIGHUP support (Unix) and Reload menu option (Win32).
+ * Most of the global variables have been moved to a new
+ * struct configuration_spec, accessed through csp->config->globalname
+ * Most of the globals remaining are used by the Win32 GUI.
+ *
+ * Revision 1.6 2001/05/23 12:27:33 oes
+ *
+ * Fixed ugly indentation of my last changes
+ *
+ * Revision 1.5 2001/05/23 10:39:05 oes
+ * - Added support for escaping the comment character
+ * in config files by a backslash
+ * - Added support for line continuation in config
+ * files
+ * - Fixed a buffer overflow bug with long config lines
+ *
+ * Revision 1.4 2001/05/22 18:56:28 oes
+ * CRLF -> LF
+ *
* Revision 1.3 2001/05/20 01:21:20 jongfoster
* Version 2.9.4 checkin.
* - Merged popupfile and cookiefile, and added control over PCRS
#include <errno.h>
#include <sys/stat.h>
#include <ctype.h>
+#include <assert.h>
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__OS2__)
#include <unistd.h>
#endif
#include "project.h"
+#include "list.h"
#include "loaders.h"
-#include "encode.h"
#include "filters.h"
#include "parsers.h"
#include "jcc.h"
-#include "ssplit.h"
#include "miscutil.h"
#include "errlog.h"
-#include "gateway.h"
-
-#ifndef SPLIT_PROXY_ARGS
-/* For strsav */
-#include "showargs.h"
-#endif /* ndef SPLIT_PROXY_ARGS */
+#include "actions.h"
const char loaders_h_rcs[] = LOADERS_H_VERSION;
-/* Fix a problem with Solaris. There should be no effect on other
- * platforms.
- * Solaris's isspace() is a macro which uses it's argument directly
- * as an array index. Therefore we need to make sure that high-bit
- * characters generate +ve values, and ideally we also want to make
- * the argument match the declared parameter type of "int".
- */
-#define ijb_isspace(__X) isspace((int)(unsigned char)(__X))
-
-
-#define NLOADERS 8
-static int (*loaders[NLOADERS])(struct client_state *);
-
-
/*
* Currently active files.
* These are also entered in the main linked list of files.
*/
-static struct file_list *current_blockfile = NULL;
-static struct file_list *current_permissions_file = NULL;
-static struct file_list *current_forwardfile = NULL;
-
-#ifdef ACL_FILES
-static struct file_list *current_aclfile = NULL;
-#endif /* def ACL_FILES */
-#ifdef USE_IMAGE_LIST
-static struct file_list *current_imagefile = NULL;
-#endif /* def USE_IMAGE_LIST */
-
-#ifdef TRUST_FILES
+#ifdef FEATURE_TRUST
static struct file_list *current_trustfile = NULL;
-#endif /* def TRUST_FILES */
+#endif /* def FEATURE_TRUST */
-#ifdef PCRS
static struct file_list *current_re_filterfile = NULL;
-#endif /* def PCRS */
-
-static int create_url_spec(struct url_spec * url, char * buf);
/*********************************************************************
for (csp = clients; csp && (ncsp = csp->next) ; csp = csp->next)
{
- if (ncsp->active)
+ if (ncsp->flags & CSP_FLAG_ACTIVE)
{
/* mark this client's files as active */
- if (ncsp->blist) /* block files */
- {
- ncsp->blist->active = 1;
- }
-
- if (ncsp->permissions_list) /* permissions files */
- {
- ncsp->permissions_list->active = 1;
- }
-
- if (ncsp->flist) /* forward files */
- {
- ncsp->flist->active = 1;
- }
-
-#ifdef ACL_FILES
- if (ncsp->alist) /* acl files */
- {
- ncsp->alist->active = 1;
- }
-#endif /* def ACL_FILES */
+ /*
+ * Always have a configuration file.
+ * (Also note the slightly non-standard extra
+ * indirection here.)
+ */
+ ncsp->config->config_file_list->active = 1;
-#ifdef USE_IMAGE_LIST
- if (ncsp->ilist) /* image files */
+ if (ncsp->actions_list) /* actions files */
{
- ncsp->ilist->active = 1;
+ ncsp->actions_list->active = 1;
}
-#endif /* def USE_IMAGE_LIST */
-#ifdef PCRS
- if (ncsp->rlist) /* perl re files */
+ if (ncsp->rlist) /* pcrsjob files */
{
ncsp->rlist->active = 1;
}
-#endif /* def PCRS */
-#ifdef TRUST_FILES
+#ifdef FEATURE_TRUST
if (ncsp->tlist) /* trust files */
{
ncsp->tlist->active = 1;
}
-#endif /* def TRUST_FILES */
+#endif /* def FEATURE_TRUST */
}
else
+ /*
+ * this client is not active, release its resources
+ * and the ones of all inactive clients that might
+ * follow it
+ */
{
- /* this client one is not active, release its resources */
- csp->next = ncsp->next;
+ while (!(ncsp->flags & CSP_FLAG_ACTIVE))
+ {
+ csp->next = ncsp->next;
- freez(ncsp->ip_addr_str);
- freez(ncsp->referrer);
- freez(ncsp->x_forwarded);
- freez(ncsp->ip_addr_str);
- freez(ncsp->iob->buf);
+ freez(ncsp->ip_addr_str);
+ freez(ncsp->my_ip_addr_str);
+ freez(ncsp->my_hostname);
+ freez(ncsp->x_forwarded);
+ freez(ncsp->iob->buf);
- free_http_request(ncsp->http);
+ free_http_request(ncsp->http);
- destroy_list(ncsp->headers);
- destroy_list(ncsp->cookie_list);
+ destroy_list(ncsp->headers);
+ destroy_list(ncsp->cookie_list);
-#ifdef STATISTICS
- urls_read++;
- if (ncsp->rejected)
- {
- urls_rejected++;
- }
-#endif /* def STATISTICS */
+ free_current_action(ncsp->action);
- freez(ncsp);
+#ifdef FEATURE_STATISTICS
+ urls_read++;
+ if (ncsp->flags & CSP_FLAG_REJECTED)
+ {
+ urls_rejected++;
+ }
+#endif /* def FEATURE_STATISTICS */
+
+ freez(ncsp);
+
+ /* are there any more in sequence after it? */
+ if( !(ncsp = csp->next) )
+ break;
+ }
}
}
(nfl->unloader)(nfl->f);
-#ifndef SPLIT_PROXY_ARGS
- freez(nfl->proxy_args);
-#endif /* ndef SPLIT_PROXY_ARGS */
-
freez(nfl->filename);
freez(nfl);
* function fails, the contents of the buffer
* are lost forever.
*
- * Returns : 0 => Ok, everything else is an error.
+ * Returns : JB_ERR_OK - Success
+ * JB_ERR_MEMORY - Out of memory
+ * JB_ERR_PARSE - Cannot parse regex (Detailed message
+ * written to system log)
*
*********************************************************************/
-static int create_url_spec(struct url_spec * url, char * buf)
+jb_err create_url_spec(struct url_spec * url, char * buf)
{
char *p;
struct url_spec tmp_url[1];
- /* paranoia - should never happen. */
- if ((url == NULL) || (buf == NULL))
- {
- return 1;
- }
+ assert(url);
+ assert(buf);
/* save a copy of the orignal specification */
if ((url->spec = strdup(buf)) == NULL)
{
- return 1;
+ return JB_ERR_MEMORY;
}
if ((p = strchr(buf, '/')))
if (NULL == (url->path = strdup(p)))
{
freez(url->spec);
- return 1;
+ return JB_ERR_MEMORY;
}
url->pathlen = strlen(url->path);
*p = '\0';
if (url->path)
{
int errcode;
- char rebuf[BUFSIZ];
+ char rebuf[BUFFER_SIZE];
if (NULL == (url->preg = zalloc(sizeof(*url->preg))))
{
freez(url->spec);
freez(url->path);
- return 1;
+ return JB_ERR_MEMORY;
}
sprintf(rebuf, "^(%s)", url->path);
(REG_EXTENDED|REG_NOSUB|REG_ICASE));
if (errcode)
{
- size_t errlen =
- regerror(errcode,
- url->preg, buf, sizeof(buf));
+ size_t errlen = regerror(errcode,
+ url->preg, rebuf, sizeof(rebuf));
- buf[errlen] = '\0';
+ if (errlen > (sizeof(rebuf) - (size_t)1))
+ {
+ errlen = sizeof(rebuf) - (size_t)1;
+ }
+ rebuf[errlen] = '\0';
log_error(LOG_LEVEL_ERROR, "error compiling %s: %s",
- url->spec, buf);
+ url->spec, rebuf);
freez(url->spec);
freez(url->path);
freez(url->preg);
- return 1;
+ return JB_ERR_PARSE;
}
}
#endif
#ifdef REGEX
freez(url->preg);
#endif /* def REGEX */
- return 1;
+ return JB_ERR_MEMORY;
}
/* split domain into components */
*tmp_url = dsplit(url->domain);
+ if (tmp_url->dbuf == NULL)
+ {
+ freez(url->spec);
+ freez(url->path);
+ freez(url->domain);
+#ifdef REGEX
+ freez(url->preg);
+#endif /* def REGEX */
+ return JB_ERR_MEMORY;
+ }
+
url->dbuf = tmp_url->dbuf;
url->dcnt = tmp_url->dcnt;
url->dvec = tmp_url->dvec;
+ url->unanchored = tmp_url->unanchored;
+
+ return JB_ERR_OK;
- return 0; /* OK */
}
/*********************************************************************
*
- * Function : unload_url
+ * Function : free_url
*
* Description : Called from the "unloaders". Freez the url
* structure elements.
* Returns : N/A
*
*********************************************************************/
-static void unload_url(struct url_spec *url)
+void free_url(struct url_spec *url)
{
if (url == NULL) return;
}
-#ifdef ACL_FILES
-/*********************************************************************
- *
- * Function : unload_aclfile
- *
- * Description : Unloads an aclfile.
- *
- * Parameters :
- * 1 : f = the data structure associated with the aclfile.
- *
- * Returns : N/A
- *
- *********************************************************************/
-static void unload_aclfile(void *f)
-{
- struct access_control_list *b = (struct access_control_list *)f;
- if (b == NULL) return;
-
- unload_aclfile(b->next);
-
- freez(b);
-
-}
-#endif /* def ACL_FILES */
-
-/*********************************************************************
- *
- * Function : unload_blockfile
- *
- * Description : Unloads a blockfile.
- *
- * Parameters :
- * 1 : f = the data structure associated with the blockfile.
- *
- * Returns : N/A
- *
- *********************************************************************/
-static void unload_blockfile(void *f)
-{
- struct block_spec *b = (struct block_spec *)f;
- if (b == NULL) return;
-
- unload_blockfile(b->next);
-
- unload_url(b->url);
-
- freez(b);
-
-}
-
-
-#ifdef USE_IMAGE_LIST
-/*********************************************************************
- *
- * Function : unload_imagefile
- *
- * Description : Unloads an imagefile.
- *
- * Parameters :
- * 1 : f = the data structure associated with the imagefile.
- *
- * Returns : N/A
- *
- *********************************************************************/
-static void unload_imagefile(void *f)
-{
- struct block_spec *b = (struct block_spec *)f;
- if (b == NULL) return;
-
- unload_imagefile(b->next);
-
- unload_url(b->url);
-
- freez(b);
-
-}
-#endif /* def USE_IMAGE_LIST */
-
-
-/*********************************************************************
- *
- * Function : unload_permissions_file
- *
- * Description : Unloads a permissions file.
- *
- * Parameters :
- * 1 : file_data = the data structure associated with the
- * permissions file.
- *
- * Returns : N/A
- *
- *********************************************************************/
-static void unload_permissions_file(void *file_data)
-{
- struct permissions_spec * next;
- struct permissions_spec * cur = (struct permissions_spec *)file_data;
- while (cur != NULL)
- {
- next = cur->next;
- unload_url(cur->url);
- freez(cur);
- cur = next;
- }
-
-}
-
-
-#ifdef TRUST_FILES
-/*********************************************************************
- *
- * Function : unload_trustfile
- *
- * Description : Unloads a trustfile.
- *
- * Parameters :
- * 1 : f = the data structure associated with the trustfile.
- *
- * Returns : N/A
- *
- *********************************************************************/
-static void unload_trustfile(void *f)
-{
- struct block_spec *b = (struct block_spec *)f;
- if (b == NULL) return;
-
- unload_trustfile(b->next);
-
- unload_url(b->url);
-
- freez(b);
-
-}
-#endif /* def TRUST_FILES */
-
-
-/*********************************************************************
- *
- * Function : unload_forwardfile
- *
- * Description : Unloads a forwardfile.
- *
- * Parameters :
- * 1 : f = the data structure associated with the forwardfile.
- *
- * Returns : N/A
- *
- *********************************************************************/
-static void unload_forwardfile(void *f)
-{
- struct forward_spec *b = (struct forward_spec *)f;
- if (b == NULL) return;
-
- unload_forwardfile(b->next);
-
- unload_url(b->url);
-
- freez(b->gw->gateway_host);
- freez(b->gw->forward_host);
-
- freez(b);
-
-}
-
-
-#ifdef PCRS
-/*********************************************************************
- *
- * Function : unload_re_filterfile
- *
- * Description : Unload the re_filter list.
- *
- * Parameters :
- * 1 : f = the data structure associated with the filterfile.
- *
- * Returns : N/A
- *
- *********************************************************************/
-static void unload_re_filterfile(void *f)
-{
- pcrs_job *joblist;
- struct re_filterfile_spec *b = (struct re_filterfile_spec *)f;
-
- if (b == NULL) return;
-
- destroy_list(b->patterns);
-
- joblist = b->joblist;
- while ( NULL != (joblist = pcrs_free_job(joblist)) ) {}
-
- freez(b);
-
-}
-#endif /* def PCRS */
-
-
/*********************************************************************
*
* Function : check_file_changed
*
* Description : Helper function to check if a file needs reloading.
* If "current" is still current, return it. Otherwise
- * allocates a new (zeroed) "struct file_list", fills
+ * allocates a new (zeroed) "struct file_list", fills
* in the disk file name and timestamp, and returns it.
*
* Parameters :
* 1 : current = The file_list currently being used - will
- * be checked to see if it is out of date.
+ * be checked to see if it is out of date.
* May be NULL (which is treated as out of
* date).
* 2 : filename = Name of file to check.
* This will be set to NULL, OR a struct
* file_list newly allocated on the
* heap, with the filename and lastmodified
- * fields filled, standard header giving file
- * name in proxy_args, and all others zeroed.
- * (proxy_args is only filled in if !defined
- * SPLIT_PROXY_ARGS and !suppress_blocklists).
+ * fields filled, and all others zeroed.
*
* Returns : If file unchanged: 0 (and sets newfl == NULL)
* If file changed: 1 and sets newfl != NULL
* On error: 1 and sets newfl == NULL
*
*********************************************************************/
-static int check_file_changed(const struct file_list * current,
- const char * filename,
- struct file_list ** newfl)
+int check_file_changed(const struct file_list * current,
+ const char * filename,
+ struct file_list ** newfl)
{
struct file_list *fs;
struct stat statbuf[1];
return 1;
}
-#ifndef SPLIT_PROXY_ARGS
- if (!suppress_blocklists)
- {
- char * p = html_encode(filename);
- if (p)
- {
- fs->proxy_args = strsav(fs->proxy_args, "<h2>The file `");
- fs->proxy_args = strsav(fs->proxy_args, p);
- fs->proxy_args = strsav(fs->proxy_args,
- "' contains the following patterns</h2>\n");
- freez(p);
- }
- fs->proxy_args = strsav(fs->proxy_args, "<pre>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
*newfl = fs;
return 1;
+
}
* Function : read_config_line
*
* Description : Read a single non-empty line from a file and return
- * it. Trims comments, leading and trailing whitespace.
- * Also wites the file to fs->proxy_args.
+ * it. Trims comments, leading and trailing whitespace
+ * and respects escaping of newline and comment char.
*
* Parameters :
* 1 : buf = Buffer to use.
* 2 : buflen = Size of buffer in bytes.
* 3 : fp = File to read from
- * 4 : fs = File will be written to fs->proxy_args. May
- * be NULL to disable this feature.
+ * 4 : linenum = linenumber in file
*
* Returns : NULL on EOF or error
* Otherwise, returns buf.
*
*********************************************************************/
-char *read_config_line(char *buf, int buflen, FILE *fp, struct file_list *fs)
+char *read_config_line(char *buf, int buflen, FILE *fp, unsigned long *linenum)
{
- char *p, *q;
- char linebuf[BUFSIZ];
+ char *p;
+ char *src;
+ char *dest;
+ char linebuf[BUFFER_SIZE];
+ int contflag = 0;
+
+ *buf = '\0';
while (fgets(linebuf, sizeof(linebuf), fp))
{
-#ifndef SPLIT_PROXY_ARGS
- if (fs && !suppress_blocklists)
- {
- char *html_line = html_encode(linebuf);
- if (html_line != NULL)
- {
- fs->proxy_args = strsav(fs->proxy_args, html_line);
- freez(html_line);
- }
- fs->proxy_args = strsav(fs->proxy_args, "<br>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
- /* Trim off newline and any comment */
- if ((p = strpbrk(linebuf, "\r\n#")) != NULL)
+ (*linenum)++;
+ /* Trim off newline */
+ if ((p = strpbrk(linebuf, "\r\n")) != NULL)
{
*p = '\0';
}
-
- /* Trim leading whitespace */
- p = linebuf;
- while (*p && ijb_isspace(*p))
+ else
{
- *p++;
+ p = linebuf + strlen(linebuf);
}
- if (*p)
+ /* Line continuation? Trim escape and set flag. */
+ if ((p != linebuf) && (*--p == '\\'))
{
- /* There is something other than whitespace on the line. */
+ contflag = 1;
+ *p = '\0';
+ }
- /* Move the data to the start of buf */
- if (p != linebuf)
+ /* If there's a comment char.. */
+ p = linebuf;
+ while ((p = strchr(p, '#')) != NULL)
+ {
+ /* ..and it's escaped, left-shift the line over the escape. */
+ if ((p != linebuf) && (*(p-1) == '\\'))
{
- /* strcpy that can cope with overlap. */
- q = linebuf;
- while ((*q++ = *p++) != '\0')
+ src = p;
+ dest = p - 1;
+ while ((*dest++ = *src++) != '\0')
{
- /* Do nothing */
+ /* nop */
}
+ /* Now scan from just after the "#". */
}
-
- /* Trim trailing whitespace */
- p = linebuf + strlen(linebuf) - 1;
-
- /*
- * Note: the (p >= linebuf) below is paranoia, it's not really needed.
- * When p == linebuf then ijb_isspace(*p) will be false and we'll drop
- * out of the loop.
- */
- while ((p >= linebuf) && ijb_isspace(*p))
+ /* Else, chop off the rest of the line */
+ else
{
- p--;
+ *p = '\0';
}
- p[1] = '\0';
+ }
- /* More paranoia. This if statement is always true. */
- if (*linebuf)
- {
- strcpy(buf, linebuf);
- return buf;
- }
+ /* Write to the buffer */
+ if (*linebuf)
+ {
+ strncat(buf, linebuf, buflen - strlen(buf));
+ }
+
+ /* Continue? */
+ if (contflag)
+ {
+ contflag = 0;
+ continue;
+ }
+
+ /* Remove leading and trailing whitespace */
+ chomp(buf);
+
+ if (*buf)
+ {
+ return buf;
}
}
/* EOF */
return NULL;
+
}
-#ifdef ACL_FILES
+#ifdef FEATURE_TRUST
/*********************************************************************
*
- * Function : load_aclfile
+ * Function : unload_trustfile
*
- * Description : Read and parse an aclfile and add to files list.
+ * Description : Unloads a trustfile.
*
* Parameters :
- * 1 : csp = Current client state (buffers, headers, etc...)
+ * 1 : f = the data structure associated with the trustfile.
*
- * Returns : 0 => Ok, everything else is an error.
+ * Returns : N/A
*
*********************************************************************/
-int load_aclfile(struct client_state *csp)
+static void unload_trustfile(void *f)
{
- FILE *fp;
- char buf[BUFSIZ], *v[3], *p;
- int i;
- struct access_control_list *a, *bl;
- struct file_list *fs;
+ struct block_spec *b = (struct block_spec *)f;
+ if (b == NULL) return;
- if (!check_file_changed(current_aclfile, aclfile, &fs))
- {
- /* No need to load */
- if (csp)
- {
- csp->alist = current_aclfile;
- }
- return(0);
- }
- if (!fs)
- {
- goto load_aclfile_error;
- }
+ unload_trustfile(b->next); /* Stack is cheap, isn't it? */
- fs->f = bl = (struct access_control_list *)zalloc(sizeof(*bl));
- if (bl == NULL)
- {
- freez(fs->filename);
- freez(fs);
- goto load_aclfile_error;
- }
-
- fp = fopen(aclfile, "r");
-
- if (fp == NULL)
- {
- goto load_aclfile_error;
- }
-
- while (read_config_line(buf, sizeof(buf), fp, fs) != NULL)
- {
- i = ssplit(buf, " \t", v, SZ(v), 1, 1);
-
- /* allocate a new node */
- a = (struct access_control_list *) zalloc(sizeof(*a));
-
- if (a == NULL)
- {
- fclose(fp);
- freez(fs->f);
- freez(fs->filename);
- freez(fs);
- goto load_aclfile_error;
- }
-
- /* add it to the list */
- a->next = bl->next;
- bl->next = a;
-
- switch (i)
- {
- case 3:
- if (acl_addr(v[2], a->dst) < 0)
- {
- goto load_aclfile_error;
- }
- /* no break */
-
- case 2:
- if (acl_addr(v[1], a->src) < 0)
- {
- goto load_aclfile_error;
- }
-
- p = v[0];
- if (strcmpic(p, "permit") == 0)
- {
- a->action = ACL_PERMIT;
- break;
- }
-
- if (strcmpic(p, "deny") == 0)
- {
- a->action = ACL_DENY;
- break;
- }
- /* no break */
-
- default:
- goto load_aclfile_error;
- }
- }
-
- fclose(fp);
-
-#ifndef SPLIT_PROXY_ARGS
- if (!suppress_blocklists)
- {
- fs->proxy_args = strsav(fs->proxy_args, "</pre>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
- if (current_aclfile)
- {
- current_aclfile->unloader = unload_aclfile;
- }
-
- fs->next = files->next;
- files->next = fs;
- current_aclfile = fs;
-
- if (csp)
- {
- csp->alist = fs;
- }
-
- return(0);
-
-load_aclfile_error:
- log_error(LOG_LEVEL_ERROR, "can't load access control list %s: %E", aclfile);
- return(-1);
-
-}
-#endif /* def ACL_FILES */
-
-
-/*********************************************************************
- *
- * Function : load_blockfile
- *
- * Description : Read and parse a blockfile and add to files list.
- *
- * Parameters :
- * 1 : csp = Current client state (buffers, headers, etc...)
- *
- * Returns : 0 => Ok, everything else is an error.
- *
- *********************************************************************/
-int load_blockfile(struct client_state *csp)
-{
- FILE *fp;
-
- struct block_spec *b, *bl;
- char buf[BUFSIZ], *p, *q;
- int reject;
- struct file_list *fs;
-
- if (!check_file_changed(current_blockfile, blockfile, &fs))
- {
- /* No need to load */
- if (csp)
- {
- csp->blist = current_blockfile;
- }
- return(0);
- }
- if (!fs)
- {
- goto load_blockfile_error;
- }
-
- fs->f = bl = (struct block_spec *) zalloc(sizeof(*bl));
- if (bl == NULL)
- {
- goto load_blockfile_error;
- }
-
- if ((fp = fopen(blockfile, "r")) == NULL)
- {
- goto load_blockfile_error;
- }
-
- while (read_config_line(buf, sizeof(buf), fp, fs) != NULL)
- {
- reject = 1;
-
- if (*buf == '~')
- {
- reject = 0;
- p = buf;
- q = p+1;
- while ((*p++ = *q++))
- {
- /* nop */
- }
- }
-
- /* skip lines containing only ~ */
- if (*buf == '\0')
- {
- continue;
- }
-
- /* allocate a new node */
- if ((b = zalloc(sizeof(*b))) == NULL)
- {
- fclose(fp);
- goto load_blockfile_error;
- }
-
- /* add it to the list */
- b->next = bl->next;
- bl->next = b;
-
- b->reject = reject;
-
- /* Save the URL pattern */
- if (create_url_spec(b->url, buf))
- {
- fclose(fp);
- goto load_blockfile_error;
- }
- }
-
- fclose(fp);
-
-#ifndef SPLIT_PROXY_ARGS
- if (!suppress_blocklists)
- {
- fs->proxy_args = strsav(fs->proxy_args, "</pre>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
- /* the old one is now obsolete */
- if (current_blockfile)
- {
- current_blockfile->unloader = unload_blockfile;
- }
-
- fs->next = files->next;
- files->next = fs;
- current_blockfile = fs;
-
- if (csp)
- {
- csp->blist = fs;
- }
-
- return(0);
-
-load_blockfile_error:
- log_error(LOG_LEVEL_ERROR, "can't load blockfile '%s': %E", blockfile);
- return(-1);
-
-}
-
-
-#ifdef USE_IMAGE_LIST
-/*********************************************************************
- *
- * Function : load_imagefile
- *
- * Description : Read and parse an imagefile and add to files list.
- *
- * Parameters :
- * 1 : csp = Current client state (buffers, headers, etc...)
- *
- * Returns : 0 => Ok, everything else is an error.
- *
- *********************************************************************/
-int load_imagefile(struct client_state *csp)
-{
- FILE *fp;
-
- struct block_spec *b, *bl;
- char buf[BUFSIZ], *p, *q;
- int reject;
- struct file_list *fs;
-
- if (!check_file_changed(current_imagefile, imagefile, &fs))
- {
- /* No need to load */
- if (csp)
- {
- csp->ilist = current_imagefile;
- }
- return(0);
- }
- if (!fs)
- {
- goto load_imagefile_error;
- }
-
- fs->f = bl = (struct block_spec *)zalloc(sizeof(*bl));
- if (bl == NULL)
- {
- goto load_imagefile_error;
- }
-
- if ((fp = fopen(imagefile, "r")) == NULL)
- {
- goto load_imagefile_error;
- }
-
- while (read_config_line(buf, sizeof(buf), fp, fs) != NULL)
- {
- reject = 1;
-
- if (*buf == '~')
- {
- reject = 0;
- p = buf;
- q = p+1;
- while ((*p++ = *q++))
- {
- /* nop */
- }
- }
-
- /* skip lines containing only ~ */
- if (*buf == '\0')
- {
- continue;
- }
-
- /* allocate a new node */
- if ((b = zalloc(sizeof(*b))) == NULL)
- {
- fclose(fp);
- goto load_imagefile_error;
- }
-
- /* add it to the list */
- b->next = bl->next;
- bl->next = b;
-
- b->reject = reject;
-
- /* Save the URL pattern */
- if (create_url_spec(b->url, buf))
- {
- fclose(fp);
- goto load_imagefile_error;
- }
- }
-
- fclose(fp);
-
-#ifndef SPLIT_PROXY_ARGS
- if (!suppress_blocklists)
- {
- fs->proxy_args = strsav(fs->proxy_args, "</pre>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
- /* the old one is now obsolete */
- if (current_imagefile)
- {
- current_imagefile->unloader = unload_imagefile;
- }
-
- fs->next = files->next;
- files->next = fs;
- current_imagefile = fs;
-
- if (csp)
- {
- csp->ilist = fs;
- }
-
- return(0);
-
-load_imagefile_error:
- log_error(LOG_LEVEL_ERROR, "can't load imagefile '%s': %E", imagefile);
- return(-1);
-
-}
-#endif /* def USE_IMAGE_LIST */
-
-
-/*********************************************************************
- *
- * Function : load_permissions_file
- *
- * Description : Read and parse a permissions file and add to files
- * list.
- *
- * Parameters :
- * 1 : csp = Current client state (buffers, headers, etc...)
- *
- * Returns : 0 => Ok, everything else is an error.
- *
- *********************************************************************/
-int load_permissions_file(struct client_state *csp)
-{
- FILE *fp;
-
- struct permissions_spec *b, *bl;
- char buf[BUFSIZ], *p, *q;
- int permissions;
- struct file_list *fs;
- int i;
-
- if (!check_file_changed(current_permissions_file, permissions_file, &fs))
- {
- /* No need to load */
- if (csp)
- {
- csp->permissions_list = current_permissions_file;
- }
- return(0);
- }
- if (!fs)
- {
- goto load_permissions_error;
- }
-
- fs->f = bl = (struct permissions_spec *)zalloc(sizeof(*bl));
- if (bl == NULL)
- {
- goto load_permissions_error;
- }
-
- if ((fp = fopen(permissions_file, "r")) == NULL)
- {
- goto load_permissions_error;
- }
-
-
- /*
- * default_permissions is set in this file.
- *
- * Reset it to default first.
- */
- default_permissions = PERMIT_RE_FILTER;
-
- while (read_config_line(buf, sizeof(buf), fp, fs) != NULL)
- {
- p = buf;
-
- permissions = PERMIT_COOKIE_SET | PERMIT_COOKIE_READ | PERMIT_POPUPS;
-
- /*
- * FIXME: for() loop is a kludge. Want to loop around until we
- * find a non-control character. Assume there will be at most 4
- * characters.
- */
- for (i = 0; i < 4; i++)
- {
- switch ((int)*p)
- {
- case '>':
- /*
- * Allow cookies to be read by the server, but do
- * not allow them to be set.
- */
- permissions = (permissions & ~PERMIT_COOKIE_SET);
- p++;
- break;
-
- case '<':
- /*
- * Allow server to set cookies but do not let the
- * server read them.
- */
- permissions = (permissions & ~PERMIT_COOKIE_READ);
- p++;
- break;
-
- case '^':
- /*
- * Block popups
- */
- permissions = (permissions & ~PERMIT_POPUPS);
- p++;
- break;
-
- case '%':
- /*
- * Permit filtering using PCRS
- */
- permissions = (permissions | PERMIT_RE_FILTER);
- p++;
- break;
-
- case '~':
- /*
- * All of the above (maximum filtering).
- */
- permissions = PERMIT_RE_FILTER;
- p++;
- break;
-
- default:
- /*
- * FIXME: Should break out of the loop here.
- */
- break;
- }
- }
-
- /*
- * Elide any of the "special" chars from the
- * front of the pattern
- */
- q = buf;
- if (p > q)
- {
- while ((*q++ = *p++) != '\0')
- {
- /* nop */
- }
- }
-
- /* a lines containing only "special" chars sets default */
- if (*buf == '\0')
- {
- default_permissions = permissions;
- continue;
- }
-
- /* allocate a new node */
- if (((b = zalloc(sizeof(*b))) == NULL)
- )
- {
- fclose(fp);
- goto load_permissions_error;
- }
-
- /* add it to the list */
- b->next = bl->next;
- bl->next = b;
-
- /* Save flags */
- b->permissions = permissions;
-
- /* Save the URL pattern */
- if (create_url_spec(b->url, buf))
- {
- fclose(fp);
- goto load_permissions_error;
- }
- }
-
- fclose(fp);
-
-#ifndef SPLIT_PROXY_ARGS
- if (!suppress_blocklists)
- {
- fs->proxy_args = strsav(fs->proxy_args, "</pre>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
- /* the old one is now obsolete */
- if (current_permissions_file)
- {
- current_permissions_file->unloader = unload_permissions_file;
- }
-
- fs->next = files->next;
- files->next = fs;
- current_permissions_file = fs;
-
- if (csp)
- {
- csp->permissions_list = fs;
- }
-
- return(0);
+ free_url(b->url);
-load_permissions_error:
- log_error(LOG_LEVEL_ERROR, "can't load permissions file '%s': %E", permissions_file);
- return(-1);
+ freez(b);
}
-#ifdef TRUST_FILES
/*********************************************************************
*
* Function : load_trustfile
struct block_spec *b, *bl;
struct url_spec **tl;
- char buf[BUFSIZ], *p, *q;
+ char buf[BUFFER_SIZE], *p, *q;
int reject, trusted;
struct file_list *fs;
+ unsigned long linenum = 0;
- if (!check_file_changed(current_trustfile, trustfile, &fs))
+ if (!check_file_changed(current_trustfile, csp->config->trustfile, &fs))
{
/* No need to load */
if (csp)
goto load_trustfile_error;
}
- if ((fp = fopen(trustfile, "r")) == NULL)
+ if ((fp = fopen(csp->config->trustfile, "r")) == NULL)
{
goto load_trustfile_error;
}
- tl = trust_list;
+ tl = csp->config->trust_list;
- while (read_config_line(buf, sizeof(buf), fp, fs) != NULL)
+ while (read_config_line(buf, sizeof(buf), fp, &linenum) != NULL)
{
trusted = 0;
reject = 1;
fclose(fp);
-#ifndef SPLIT_PROXY_ARGS
- if (!suppress_blocklists)
- {
- fs->proxy_args = strsav(fs->proxy_args, "</pre>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
/* the old one is now obsolete */
if (current_trustfile)
{
return(0);
load_trustfile_error:
- log_error(LOG_LEVEL_ERROR, "can't load trustfile '%s': %E", trustfile);
+ log_error(LOG_LEVEL_FATAL, "can't load trustfile '%s': %E",
+ csp->config->trustfile);
return(-1);
}
-#endif /* def TRUST_FILES */
+#endif /* def FEATURE_TRUST */
/*********************************************************************
*
- * Function : load_forwardfile
+ * Function : unload_re_filterfile
*
- * Description : Read and parse a forwardfile and add to files list.
+ * Description : Unload the re_filter list.
*
* Parameters :
- * 1 : csp = Current client state (buffers, headers, etc...)
+ * 1 : f = the data structure associated with the filterfile.
*
- * Returns : 0 => Ok, everything else is an error.
+ * Returns : N/A
*
*********************************************************************/
-int load_forwardfile(struct client_state *csp)
+static void unload_re_filterfile(void *f)
{
- FILE *fp;
-
- struct forward_spec *b, *bl;
- char buf[BUFSIZ], *p, *q, *tmp;
- char *vec[4];
- int port, n, reject;
- struct file_list *fs;
- const struct gateway *gw;
- struct url_spec url[1];
-
- if (!check_file_changed(current_forwardfile, forwardfile, &fs))
- {
- /* No need to load */
- if (csp)
- {
- csp->flist = current_forwardfile;
- }
- return(0);
- }
- if (!fs)
- {
- goto load_forwardfile_error;
- }
-
- fs->f = bl = (struct forward_spec *)zalloc(sizeof(*bl));
-
- if ((fs == NULL) || (bl == NULL))
- {
- goto load_forwardfile_error;
- }
-
- if ((fp = fopen(forwardfile, "r")) == NULL)
- {
- goto load_forwardfile_error;
- }
-
- tmp = NULL;
-
- while (read_config_line(buf, sizeof(buf), fp, fs) != NULL)
- {
- freez(tmp);
-
- tmp = strdup(buf);
-
- n = ssplit(tmp, " \t", vec, SZ(vec), 1, 1);
-
- if (n != 4)
- {
- log_error(LOG_LEVEL_ERROR, "error in forwardfile: %s", buf);
- continue;
- }
-
- strcpy(buf, vec[0]);
-
- reject = 1;
-
- if (*buf == '~')
- {
- reject = 0;
- p = buf;
- q = p+1;
- while ((*p++ = *q++))
- {
- /* nop */
- }
- }
-
- /* skip lines containing only ~ */
- if (*buf == '\0')
- {
- continue;
- }
-
- /* allocate a new node */
- if (((b = zalloc(sizeof(*b))) == NULL)
-#ifdef REGEX
- || ((b->url->preg = zalloc(sizeof(*b->url->preg))) == NULL)
-#endif
- )
- {
- fclose(fp);
- goto load_forwardfile_error;
- }
-
- /* add it to the list */
- b->next = bl->next;
- bl->next = b;
-
- /* save a copy of the orignal specification */
- if ((b->url->spec = strdup(buf)) == NULL)
- {
- fclose(fp);
- goto load_forwardfile_error;
- }
-
- b->reject = reject;
-
- if ((p = strchr(buf, '/')))
- {
- b->url->path = strdup(p);
- b->url->pathlen = strlen(b->url->path);
- *p = '\0';
- }
- else
- {
- b->url->path = NULL;
- b->url->pathlen = 0;
- }
-#ifdef REGEX
- if (b->url->path)
- {
- int errcode;
- char rebuf[BUFSIZ];
-
- sprintf(rebuf, "^(%s)", b->url->path);
-
- errcode = regcomp(b->url->preg, rebuf,
- (REG_EXTENDED|REG_NOSUB|REG_ICASE));
-
- if (errcode)
- {
- size_t errlen = regerror(errcode, b->url->preg, buf, sizeof(buf));
-
- buf[errlen] = '\0';
-
- log_error(LOG_LEVEL_ERROR, "error compiling %s: %s",
- b->url->spec, buf);
- fclose(fp);
- goto load_forwardfile_error;
- }
- }
- else
- {
- freez(b->url->preg);
- }
-#endif
- if ((p = strchr(buf, ':')) == NULL)
- {
- port = 0;
- }
- else
- {
- *p++ = '\0';
- port = atoi(p);
- }
-
- b->url->port = port;
-
- if ((b->url->domain = strdup(buf)) == NULL)
- {
- fclose(fp);
- goto load_forwardfile_error;
- }
-
- /* split domain into components */
- *url = dsplit(b->url->domain);
- b->url->dbuf = url->dbuf;
- b->url->dcnt = url->dcnt;
- b->url->dvec = url->dvec;
-
- /* now parse the gateway specs */
-
- p = vec[2];
-
- for (gw = gateways; gw->name; gw++)
- {
- if (strcmp(gw->name, p) == 0)
- {
- break;
- }
- }
-
- if (gw->name == NULL)
- {
- goto load_forwardfile_error;
- }
-
- /* save this as the gateway type */
- *b->gw = *gw;
-
- /* now parse the gateway host[:port] spec */
- p = vec[3];
-
- if (strcmp(p, ".") != 0)
- {
- b->gw->gateway_host = strdup(p);
-
- if ((p = strchr(b->gw->gateway_host, ':')))
- {
- *p++ = '\0';
- b->gw->gateway_port = atoi(p);
- }
-
- if (b->gw->gateway_port <= 0)
- {
- goto load_forwardfile_error;
- }
- }
-
- /* now parse the forwarding spec */
- p = vec[1];
-
- if (strcmp(p, ".") != 0)
- {
- b->gw->forward_host = strdup(p);
-
- if ((p = strchr(b->gw->forward_host, ':')))
- {
- *p++ = '\0';
- b->gw->forward_port = atoi(p);
- }
-
- if (b->gw->forward_port <= 0)
- {
- b->gw->forward_port = 8000;
- }
- }
- }
-
- freez(tmp);
-
- fclose(fp);
-
-#ifndef SPLIT_PROXY_ARGS
- if (!suppress_blocklists)
- {
- fs->proxy_args = strsav(fs->proxy_args, "</pre>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
- /* the old one is now obsolete */
- if (current_forwardfile)
- {
- current_forwardfile->unloader = unload_forwardfile;
- }
-
- fs->next = files->next;
- files->next = fs;
- current_forwardfile = fs;
+ struct re_filterfile_spec *b = (struct re_filterfile_spec *)f;
- if (csp)
+ if (b == NULL)
{
- csp->flist = fs;
+ return;
}
- return(0);
-
-load_forwardfile_error:
- log_error(LOG_LEVEL_ERROR, "can't load forwardfile '%s': %E", forwardfile);
- return(-1);
+ destroy_list(b->patterns);
+ pcrs_free_joblist(b->joblist);
+ freez(b);
+ return;
}
-
-#ifdef PCRS
/*********************************************************************
*
* Function : load_re_filterfile
struct re_filterfile_spec *bl;
struct file_list *fs;
- char buf[BUFSIZ];
+ char buf[BUFFER_SIZE];
int error;
+ unsigned long linenum = 0;
pcrs_job *dummy;
- if (!check_file_changed(current_re_filterfile, re_filterfile, &fs))
+ if (!check_file_changed(current_re_filterfile, csp->config->re_filterfile, &fs))
{
/* No need to load */
if (csp)
}
/* Open the file or fail */
- if ((fp = fopen(re_filterfile, "r")) == NULL)
+ if ((fp = fopen(csp->config->re_filterfile, "r")) == NULL)
{
goto load_re_filterfile_error;
}
/* Read line by line */
- while (read_config_line(buf, sizeof(buf), fp, fs) != NULL)
+ while (read_config_line(buf, sizeof(buf), fp, &linenum) != NULL)
{
enlist( bl->patterns, buf );
/* We have a meaningful line -> make it a job */
- if ((dummy = pcrs_make_job(buf, &error)) == NULL)
+ if ((dummy = pcrs_compile_command(buf, &error)) == NULL)
{
- log_error(LOG_LEVEL_RE_FILTER,
+ log_error(LOG_LEVEL_RE_FILTER,
"Adding re_filter job %s failed with error %d.", buf, error);
continue;
}
fclose(fp);
-#ifndef SPLIT_PROXY_ARGS
- if (!suppress_blocklists)
- {
- fs->proxy_args = strsav(fs->proxy_args, "</pre>");
- }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
/* the old one is now obsolete */
if ( NULL != current_re_filterfile )
{
return( 0 );
load_re_filterfile_error:
- log_error(LOG_LEVEL_ERROR, "can't load re_filterfile '%s': %E", re_filterfile);
+ log_error(LOG_LEVEL_FATAL, "can't load re_filterfile '%s': %E",
+ csp->config->re_filterfile);
return(-1);
}
-#endif /* def PCRS */
/*********************************************************************
* Parameters :
* 1 : loader = pointer to a function that can parse and load
* the appropriate config file.
+ * 2 : config = The configuration_spec to add the loader to.
*
* Returns : N/A
*
*********************************************************************/
-void add_loader(int (*loader)(struct client_state *))
+void add_loader(int (*loader)(struct client_state *),
+ struct configuration_spec * config)
{
int i;
for (i=0; i < NLOADERS; i++)
{
- if (loaders[i] == NULL)
+ if (config->loaders[i] == NULL)
{
- loaders[i] = loader;
+ config->loaders[i] = loader;
break;
}
}
*
* Parameters :
* 1 : csp = Current client state (buffers, headers, etc...)
+ * Must be non-null. Reads: "csp->config"
+ * Writes: various data members.
*
* Returns : 0 => Ok, everything else is an error.
*
for (i=0; i < NLOADERS; i++)
{
- if (loaders[i] == NULL)
+ if (csp->config->loaders[i] == NULL)
{
break;
}
- ret |= (loaders[i])(csp);
+ ret |= (csp->config->loaders[i])(csp);
}
return(ret);
}
-/*********************************************************************
- *
- * Function : remove_all_loaders
- *
- * Description : Remove all loaders from the list.
- *
- * Parameters : N/A
- *
- * Returns : N/A
- *
- *********************************************************************/
-void remove_all_loaders(void)
-{
- memset( loaders, 0, sizeof( loaders ) );
-}
-
-
/*
Local Variables:
tab-width: 3
projects / privoxy.git / blobdiff