-const char jcc_rcs[] = "$Id: jcc.c,v 1.28 2001/07/23 13:26:12 oes Exp $";
+const char jcc_rcs[] = "$Id: jcc.c,v 1.49 2001/10/23 21:41:35 jongfoster Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/jcc.c,v $
*
- * Purpose : Main file. Contains main() method, main loop, and
+ * Purpose : Main file. Contains main() method, main loop, and
* the main connection-handling function.
*
* 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: jcc.c,v $
+ * Revision 1.49 2001/10/23 21:41:35 jongfoster
+ * Added call to initialize the (statically-allocated of course)
+ * "out of memory" CGI response.
+ *
+ * Revision 1.48 2001/10/10 19:56:46 jongfoster
+ * Moving some code that wasn't cookie-related out of an #ifdef
+ * FEATURE_COOKIE_JAR
+ *
+ * Revision 1.47 2001/10/10 16:44:36 oes
+ * Added CONNECT destination port limitation check
+ *
+ * Revision 1.46 2001/10/08 15:17:41 oes
+ * Re-enabled SSL forwarding
+ *
+ * Revision 1.45 2001/10/07 15:42:11 oes
+ * Replaced 6 boolean members of csp with one bitmap (csp->flags)
+ *
+ * Moved downgrading of the HTTP version from parse_http_request to
+ * chat(), since we can't decide if it is necessary before we have
+ * determined the actions for the URL. The HTTP command is now
+ * *always* re-built so the repairs need no longer be special-cased.
+ *
+ * filter_popups now gets a csp pointer so it can raise the new
+ * CSP_FLAG_MODIFIED flag.
+ *
+ * Bugfix
+ *
+ * Added configurable size limit for the IOB. If the IOB grows so
+ * large that the next read would exceed the limit, the header
+ * is generated, and the header & unfiltered buffer are flushed
+ * to the client. Chat then continues in non-buffering,
+ * non-filtering body mode.
+ *
+ * Revision 1.44 2001/10/02 18:13:57 oes
+ * Ooops
+ *
+ * Revision 1.43 2001/10/02 15:32:13 oes
+ * Moved generation of hdr
+ *
+ * Revision 1.42 2001/09/21 23:02:02 david__schmidt
+ * Cleaning up 2 compiler warnings on OS/2.
+ *
+ * Revision 1.41 2001/09/16 17:05:14 jongfoster
+ * Removing unused #include showarg.h
+ *
+ * Revision 1.40 2001/09/16 15:41:45 jongfoster
+ * Fixing signed/unsigned comparison warning.
+ *
+ * Revision 1.39 2001/09/16 13:21:27 jongfoster
+ * Changes to use new list functions.
+ *
+ * Revision 1.38 2001/09/16 13:01:46 jongfoster
+ * Removing redundant function call that zeroed zalloc()'d memory.
+ *
+ * Revision 1.37 2001/09/10 11:12:24 oes
+ * Deleted unused variable
+ *
+ * Revision 1.36 2001/09/10 10:56:15 oes
+ * Silenced compiler warnings
+ *
+ * Revision 1.35 2001/07/31 14:44:22 oes
+ * Deleted unused size parameter from filter_popups()
+ *
+ * Revision 1.34 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 1.33 2001/07/29 19:32:00 jongfoster
+ * Renaming _main() [mingw32 only] to real_main(), for ANSI compliance.
+ *
+ * Revision 1.32 2001/07/29 18:47:05 jongfoster
+ * Adding missing #include "loadcfg.h"
+ *
+ * Revision 1.31 2001/07/29 12:17:48 oes
+ * Applied pthread fix by Paul Lieverse
+ *
+ * Revision 1.30 2001/07/25 22:57:13 jongfoster
+ * __BEOS__ no longer overrides FEATURE_PTHREAD.
+ * This is because FEATURE_PTHREAD will soon be widely used, so I
+ * want to keep it simple.
+ *
+ * Revision 1.29 2001/07/24 12:47:06 oes
+ * Applied BeOS support update by Eugenia
+ *
* Revision 1.28 2001/07/23 13:26:12 oes
* Fixed bug in popup-killing for the first read that caused binary garbage to be sent between headers and body
*
#include <fcntl.h>
#include <errno.h>
-#if defined(FEATURE_PTHREAD) && !defined(__BEOS__)
+#ifdef FEATURE_PTHREAD
#include <pthread.h>
-#endif /* def FEATURE_PTHREAD && ndef __BEOS__ */
+#endif /* def FEATURE_PTHREAD */
#ifdef _WIN32
# ifndef FEATURE_PTHREAD
#else /* ifndef _WIN32 */
+# if !defined (__OS2__)
# include <unistd.h>
-# include <sys/time.h>
# include <sys/wait.h>
+# endif /* ndef __OS2__ */
+# include <sys/time.h>
# include <sys/stat.h>
# include <signal.h>
# include <OS.h> /* declarations for threads and stuff. */
# endif
+# if defined(__EMX__) || defined(__OS2__)
+# include <sys/select.h> /* OS/2/EMX needs a little help with select */
+# endif
+# ifdef __OS2__
+#define INCL_DOS
+# include <os2.h>
+#define bzero(B,N) memset(B,0x00,n)
+# endif
+
# ifndef FD_ZERO
# include <select.h>
# endif
#include "jcc.h"
#include "filters.h"
#include "loaders.h"
-#include "showargs.h"
#include "parsers.h"
#include "killpopup.h"
#include "miscutil.h"
#include "gateway.h"
#include "actions.h"
#include "cgi.h"
+#include "loadcfg.h"
const char jcc_h_rcs[] = JCC_H_VERSION;
const char project_h_rcs[] = PROJECT_H_VERSION;
struct client_state clients[1];
struct file_list files[1];
-#ifdef STATISTICS
+#ifdef FEATURE_STATISTICS
int urls_read = 0; /* total nr of urls read inc rejected */
int urls_rejected = 0; /* total nr of urls rejected */
-#endif /* def STATISTICS */
+#endif /* def FEATURE_STATISTICS */
static void listen_loop(void);
#define sleep(N) Sleep(((N) * 1000))
#endif
+#ifdef __OS2__
+#define sleep(N) DosSleep(((N) * 100))
+#endif
+
/* The vanilla wafer. */
static const char VANILLA_WAFER[] =
*
* Description : Once a connection to the client has been accepted,
* this function is called (via serve()) to handle the
- * main business of the communication. When this
+ * main business of the communication. When this
* function returns, the caller must close the client
* socket handle.
*
static void chat(struct client_state *csp)
{
/*
- * This next lines are a little ugly, but they simplifies the if statements below.
- * Basically if TOGGLE, then we want the if to test "csp->toggled_on", else we don't
- * And if FORCE_LOAD, then we want the if to test "csp->toggled_on", else we don't
+ * This next lines are a little ugly, but they simplifies the if statements
+ * below. Basically if TOGGLE, then we want the if to test if the
+ * CSP_FLAG_TOGGLED_ON flag ist set, else we don't. And if FEATURE_FORCE_LOAD,
+ * then we want the if to test for CSP_FLAG_FORCED , else we don't
*/
-#ifdef TOGGLE
-# define IS_TOGGLED_ON_AND (csp->toggled_on) &&
-#else /* ifndef TOGGLE */
+#ifdef FEATURE_TOGGLE
+# define IS_TOGGLED_ON_AND (csp->flags & CSP_FLAG_TOGGLED_ON) &&
+#else /* ifndef FEATURE_TOGGLE */
# define IS_TOGGLED_ON_AND
-#endif /* ndef TOGGLE */
-#ifdef FORCE_LOAD
-# define IS_NOT_FORCED_AND (!csp->force) &&
-#else /* ifndef FORCE_LOAD */
+#endif /* ndef FEATURE_TOGGLE */
+#ifdef FEATURE_FORCE_LOAD
+# define IS_NOT_FORCED_AND !(csp->flags & CSP_FLAG_FORCED) &&
+#else /* ifndef FEATURE_FORCE_LOAD */
# define IS_NOT_FORCED_AND
-#endif /* def FORCE_LOAD */
+#endif /* def FEATURE_FORCE_LOAD */
#define IS_ENABLED_AND IS_TOGGLED_ON_AND IS_NOT_FORCED_AND
char buf[BUFFER_SIZE];
char *hdr, *p, *req;
- char *err = NULL;
fd_set rfds;
int n, maxfd, server_body;
int ms_iis5_hack = 0;
int byte_count = 0;
const struct forward_spec * fwd;
struct http_request *http;
-#ifdef KILLPOPUPS
+#ifdef FEATURE_KILL_POPUPS
int block_popups; /* bool, 1==will block popups */
int block_popups_now = 0; /* bool, 1==currently blocking popups */
-#endif /* def KILLPOPUPS */
+#endif /* def FEATURE_KILL_POPUPS */
int pcrs_filter; /* bool, 1==will filter through pcrs */
int gif_deanimate; /* bool, 1==will deanimate gifs */
/* Function that does the content filtering for the current request */
- char *(*content_filter)() = NULL;
+ char *(*content_filter)() = NULL;
/* Skeleton for HTTP response, if we should intercept the request */
struct http_response *rsp;
{
continue; /* more to come! */
}
-
-#ifdef FORCE_LOAD
+
+#ifdef FEATURE_FORCE_LOAD
/* If this request contains the FORCE_PREFIX,
* better get rid of it now and set the force flag --oes
*/
{
strclean(req, FORCE_PREFIX);
log_error(LOG_LEVEL_FORCE, "Enforcing request \"%s\".\n", req);
- csp->force = 1;
- }
- else
- {
- csp->force = 0;
+ csp->flags |= CSP_FLAG_FORCED;
}
-#endif /* def FORCE_LOAD */
-
+
+#endif /* def FEATURE_FORCE_LOAD */
+
parse_http_request(req, http, csp);
freez(req);
break;
* we have to do one of the following:
*
* create = use the original HTTP request to create a new
- * HTTP request that has only the path component
- * without the http://domainspec
- * pass = pass the original HTTP request unchanged
+ * HTTP request that has either the path component
+ * without the http://domainspec (w/path) or the
+ * full orininal URL (w/url)
+ * Note that the path and/or the HTTP version may
+ * have been altered by now.
*
- * drop = drop the HTTP request
+ * connect = Open a socket to the host:port of the server
+ * and short-circuit server and client socket.
+ *
+ * pass = Pass the request unchanged if forwarding a CONNECT
+ * request to a parent proxy. Note that we'll be sending
+ * the CFAIL message ourselves if connecting to the parent
+ * fails, but we won't send a CSUCCEED message if it works,
+ * since that would result in a double message (ours and the
+ * parent's). After sending the request to the parent, we simply
+ * tunnel.
*
* here's the matrix:
* SSL
* 0 1
* +--------+--------+
* | | |
- * 0 | create | drop |
- * | | |
+ * 0 | create | connect|
+ * | w/path | |
* Forwarding +--------+--------+
* | | |
- * 1 | pass | pass |
- * | | |
+ * 1 | create | pass |
+ * | w/url | |
* +--------+--------+
*
*/
- if (fwd->forward_host)
+ /*
+ * Determine the actions for this URL
+ */
+#ifdef FEATURE_TOGGLE
+ if (!(csp->flags & CSP_FLAG_TOGGLED_ON))
{
- /* if forwarding, just pass the request as is */
- enlist(csp->headers, http->cmd);
+ /* Most compatible set of actions (i.e. none) */
+ init_current_action(csp->action);
}
else
+#endif /* ndef FEATURE_TOGGLE */
+ {
+ url_actions(http, csp);
+ }
+
+
+ /*
+ * Check if a CONNECT request is allowable:
+ * In the absence of a +limit-connect action, allow only port 443.
+ * If there is an action, allow whatever matches the specificaton.
+ */
+ if(http->ssl)
{
- if (http->ssl == 0)
+ if( ( !(csp->action->flags & ACTION_LIMIT_CONNECT) && csp->http->port != 443)
+ || (csp->action->flags & ACTION_LIMIT_CONNECT
+ && !match_portlist(csp->action->string[ACTION_STRING_LIMIT_CONNECT], csp->http->port)) )
{
- /* otherwise elide the host information from the url */
- p = NULL;
- p = strsav(p, http->gpc);
- p = strsav(p, " ");
- p = strsav(p, http->path);
- p = strsav(p, " ");
- p = strsav(p, http->ver);
- enlist(csp->headers, p);
- freez(p);
+ strcpy(buf, CFORBIDDEN);
+ write_socket(csp->cfd, buf, strlen(buf));
+
+ log_error(LOG_LEVEL_CONNECT, "Denying suspicious CONNECT request from %s", csp->ip_addr_str);
+ log_error(LOG_LEVEL_CLF, "%s - - [%T] \" \" 403 0", csp->ip_addr_str);
+
+ return;
}
}
- /* decide what we're to do with cookies */
-#ifdef TOGGLE
- if (!csp->toggled_on)
+ /*
+ * Downgrade http version from 1.1 to 1.0 if +downgrade
+ * action applies
+ */
+ if (!strcmpic(http->ver, "HTTP/1.1") && csp->action->flags & ACTION_DOWNGRADE)
{
- /* Most compatible set of actions (i.e. none) */
- init_current_action(csp->action);
+ freez(http->ver);
+ http->ver = strdup("HTTP/1.0");
}
- else
-#endif /* ndef TOGGLE */
+
+ /*
+ * (Re)build the HTTP request for non-SSL requests.
+ * If forwarding, use the whole URL, else, use only the path.
+ */
+ if (http->ssl == 0)
{
- url_actions(http, csp);
+ freez(http->cmd);
+
+ http->cmd = strsav(http->cmd, http->gpc);
+ http->cmd = strsav(http->cmd, " ");
+
+ if (fwd->forward_host)
+ {
+ http->cmd = strsav(http->cmd, http->url);
+ }
+ else
+ {
+ http->cmd = strsav(http->cmd, http->path);
+ }
+
+ http->cmd = strsav(http->cmd, " ");
+ http->cmd = strsav(http->cmd, http->ver);
+
}
+ enlist(csp->headers, http->cmd);
-#ifdef JAR_FILES
+
+#ifdef FEATURE_COOKIE_JAR
/*
* If we're logging cookies in a cookie jar, and the user has not
* supplied any wafers, and the user has not told us to suppress the
* vanilla wafer, then send the vanilla wafer.
*/
if ((csp->config->jarfile != NULL)
- && (csp->action->multi[ACTION_MULTI_WAFER]->next == NULL)
+ && list_is_empty(csp->action->multi[ACTION_MULTI_WAFER])
&& ((csp->action->flags & ACTION_VANILLA_WAFER) != 0))
{
enlist(csp->action->multi[ACTION_MULTI_WAFER], VANILLA_WAFER);
}
-#endif /* def JAR_FILES */
+#endif /* def FEATURE_COOKIE_JAR */
+
-#ifdef KILLPOPUPS
+#ifdef FEATURE_KILL_POPUPS
block_popups = ((csp->action->flags & ACTION_NO_POPUPS) != 0);
-#endif /* def KILLPOPUPS */
+#endif /* def FEATURE_KILL_POPUPS */
pcrs_filter = (csp->rlist != NULL) && /* There are expressions to be used */
((csp->action->flags & ACTION_FILTER) != 0);
/* We have a request. */
- hdr = sed(client_patterns, add_client_headers, csp);
- destroy_list(csp->headers);
-
- /*
+ /*
* Now, check to see if we need to intercept it, i.e.
* If
*/
-
+
if (
/* a CGI call was detected and answered */
- (NULL != (rsp = dispatch_cgi(csp)))
+ (NULL != (rsp = dispatch_cgi(csp)))
/* or we are enabled and... */
|| (IS_ENABLED_AND (
( NULL != (rsp = block_url(csp)))
/* ..or untrusted */
-#ifdef TRUST_FILES
+#ifdef FEATURE_TRUST
|| ( NULL != (rsp = trust_url(csp)))
-#endif
+#endif /* def FEATURE_TRUST */
/* ..or a fast redirect kicked in */
-#ifdef FAST_REDIRECTS
- || (((csp->action->flags & ACTION_FAST_REDIRECTS) != 0) &&
+#ifdef FEATURE_FAST_REDIRECTS
+ || (((csp->action->flags & ACTION_FAST_REDIRECTS) != 0) &&
(NULL != (rsp = redirect_url(csp))))
-#endif /* def FAST_REDIRECTS */
+#endif /* def FEATURE_FAST_REDIRECTS */
))
)
{
/* Write the answer to the client */
if ((write_socket(csp->cfd, rsp->head, rsp->head_length) != rsp->head_length)
|| (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
- {
+ {
log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
}
-#ifdef STATISTICS
+#ifdef FEATURE_STATISTICS
/* Count as a rejected request */
- csp->rejected = 1;
-#endif /* def STATISTICS */
+ csp->flags |= CSP_FLAG_REJECTED;
+#endif /* def FEATURE_STATISTICS */
/* Log (FIXME: All intercept reasons apprear as "crunch" with Status 200) */
log_error(LOG_LEVEL_GPC, "%s%s crunch!", http->hostport, http->path);
- log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 200 3", csp->ip_addr_str, http->cmd);
+ log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 200 3", csp->ip_addr_str, http->cmd);
/* Clean up and return */
free_http_response(rsp);
- freez(hdr);
return;
}
{
rsp = error_response(csp, "no-such-domain", errno);
- log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 404 0",
+ log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 404 0",
csp->ip_addr_str, http->cmd);
}
else
{
rsp = error_response(csp, "connect-failed", errno);
- log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 503 0",
+ log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 503 0",
csp->ip_addr_str, http->cmd);
}
{
if ((write_socket(csp->cfd, rsp->head, rsp->head_length) != rsp->head_length)
|| (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
- {
+ {
log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
}
}
free_http_response(rsp);
- freez(hdr);
return;
}
log_error(LOG_LEVEL_CONNECT, "OK");
+ hdr = sed(client_patterns, add_client_headers, csp);
+ list_remove_all(csp->headers);
+
if (fwd->forward_host || (http->ssl == 0))
{
/* write the client's (modified) header to the server
log_error(LOG_LEVEL_CONNECT, "write header to: %s failed: %E",
http->hostport);
- log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 503 0",
- csp->ip_addr_str, http->cmd);
+ log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 503 0",
+ csp->ip_addr_str, http->cmd);
rsp = error_response(csp, "connect-failed", errno);
{
if ((write_socket(csp->cfd, rsp->head, n) != n)
|| (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
- {
+ {
log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
}
}
* so just send the "connect succeeded" message to the
* client, flush the rest, and get out of the way.
*/
- log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 200 2\n",
- csp->ip_addr_str, http->cmd);
+ log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 200 2\n",
+ csp->ip_addr_str, http->cmd);
if (write_socket(csp->cfd, CSUCCEED, sizeof(CSUCCEED)-1) < 0)
{
{
log_error(LOG_LEVEL_ERROR, "read from: %s failed: %E", http->host);
- log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 503 0",
- csp->ip_addr_str, http->cmd);
+ log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 503 0",
+ csp->ip_addr_str, http->cmd);
rsp = error_response(csp, "connect-failed", errno);
{
if ((write_socket(csp->cfd, rsp->head, rsp->head_length) != rsp->head_length)
|| (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
- {
+ {
log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
}
}
*/
buf[n] = '\0';
-#ifdef KILLPOPUPS
+#ifdef FEATURE_KILL_POPUPS
/* Filter the popups on this read. */
if (block_popups_now)
{
- filter_popups(buf, n);
+ filter_popups(buf, csp);
}
-#endif /* def KILLPOPUPS */
+#endif /* def FEATURE_KILL_POPUPS */
/* Normally, this would indicate that we've read
* as much as the server has sent us and we can
*/
if (n == 0)
{
-
+
if (server_body || http->ssl)
{
/*
n = strlen(hdr);
if ((write_socket(csp->cfd, hdr, n) != n)
- || (write_socket(csp->cfd, p != NULL ? p : csp->iob->cur, csp->content_length) != csp->content_length))
+ || (write_socket(csp->cfd, p != NULL ? p : csp->iob->cur, csp->content_length) != (int)csp->content_length))
{
- log_error(LOG_LEVEL_CONNECT, "write modified content to client failed: %E");
+ log_error(LOG_LEVEL_ERROR, "write modified content to client failed: %E");
return;
}
freez(hdr);
- freez(p);
+ if (NULL != p) {
+ freez(p);
+ }
}
break; /* "game over, man" */
}
/*
- * This is NOT the body, so
+ * This is NOT the body, so
* Let's pretend the server just sent us a blank line.
*/
n = sprintf(buf, "\r\n");
{
if (content_filter)
{
- add_to_iob(csp, buf, n);
+ add_to_iob(csp, buf, n);
+
+ /*
+ * If the buffer limit will be reached on the next read,
+ * switch to non-filtering mode, i.e. make & write the
+ * header, flush the socket and get out of the way.
+ */
+ if (csp->iob->eod - csp->iob->buf + BUFFER_SIZE > csp->config->buffer_limit)
+ {
+ log_error(LOG_LEVEL_ERROR, "Buffer size limit reached! Flushing and stepping back.");
+
+ hdr = sed(server_patterns, add_server_headers, csp);
+ n = strlen(hdr);
+ byte_count += n;
+
+ if (((write_socket(csp->cfd, hdr, n) != n)
+ || (n = flush_socket(csp->cfd, csp) < 0)))
+ {
+ log_error(LOG_LEVEL_CONNECT, "write header to client failed: %E");
+
+ freez(hdr);
+ return;
+ }
+
+ freez(hdr);
+ byte_count += n;
+
+ content_filter = NULL;
+ server_body = 1;
+
+ }
}
else
{
* may be in the buffer)
*/
-#ifdef KILLPOPUPS
+#ifdef FEATURE_KILL_POPUPS
/* Start blocking popups if appropriate. */
if ((csp->content_type & CT_TEXT) && /* It's a text / * MIME-Type */
* Filter the part of the body that came in the same read
* as the last headers:
*/
- filter_popups(csp->iob->cur, csp->iob->eod - csp->iob->cur);
+ filter_popups(csp->iob->cur, csp);
}
-#endif /* def KILLPOPUPS */
+#endif /* def FEATURE_KILL_POPUPS */
/* Buffer and pcrs filter this if appropriate. */
return;
}
- !content_filter && (byte_count += n);
+ if(!content_filter) byte_count += n;
/* we're finished with the server's header */
return; /* huh? we should never get here */
}
- log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 200 %d",
- csp->ip_addr_str, http->cmd, byte_count);
+ log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 200 %d",
+ csp->ip_addr_str, http->cmd, byte_count);
}
close_socket(csp->sfd);
}
- csp->active = 0;
+ csp->flags &= ~CSP_FLAG_ACTIVE;
}
* any load fails, and can't bind port.
*
* Else main never returns, the process must be signaled
- * to terminate execution. Or, on Windows, use the
+ * to terminate execution. Or, on Windows, use the
* "File", "Exit" menu option.
*
*********************************************************************/
#ifdef __MINGW32__
-int _main(int argc, const char *argv[])
+int real_main(int argc, const char *argv[])
#else
int main(int argc, const char *argv[])
#endif
#endif
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__OS2__)
signal(SIGPIPE, SIG_IGN);
signal(SIGCHLD, SIG_IGN);
#endif /* def _WIN32 */
+ /* Initialize the CGI subsystem */
+ cgi_init_error_messages();
+
listen_loop();
/* NOTREACHED */
{
log_error(LOG_LEVEL_FATAL, "can't bind %s:%d: %E "
"- There may be another junkbuster or some other "
- "proxy running on port %d",
- (NULL != config->haddr) ? config->haddr : "INADDR_ANY",
+ "proxy running on port %d",
+ (NULL != config->haddr) ? config->haddr : "INADDR_ANY",
config->hport, config->hport
);
/* shouldn't get here */
while (FOREVER)
{
-#if !defined(FEATURE_PTHREAD) && !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA)
+#if !defined(FEATURE_PTHREAD) && !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
while (waitpid(-1, NULL, WNOHANG) > 0)
{
/* zombie children */
continue;
}
- memset(csp, '\0', sizeof(*csp));
-
- csp->active = 1;
+ csp->flags |= CSP_FLAG_ACTIVE;
csp->sfd = -1;
csp->config = config = load_config();
{
log_error(LOG_LEVEL_FATAL, "can't bind %s:%d: %E "
"- There may be another junkbuster or some other "
- "proxy running on port %d",
- (NULL != config->haddr) ? config->haddr : "INADDR_ANY",
+ "proxy running on port %d",
+ (NULL != config->haddr) ? config->haddr : "INADDR_ANY",
config->hport, config->hport
);
/* shouldn't get here */
#ifdef AMIGA
if(!childs)
{
- exit(1);
+ exit(1);
}
#endif
freez(csp);
log_error(LOG_LEVEL_CONNECT, "OK");
}
-#if defined(TOGGLE)
- /* by haroon - most of credit to srt19170 */
- csp->toggled_on = g_bToggleIJB;
-#endif
+#ifdef FEATURE_TOGGLE
+ if (g_bToggleIJB)
+ {
+ csp->flags |= CSP_FLAG_TOGGLED_ON;
+ }
+#endif /* def FEATURE_TOGGLE */
if (run_loader(csp))
{
/* Never get here - LOG_LEVEL_FATAL causes program exit */
}
-#ifdef ACL_FILES
+#ifdef FEATURE_ACL
if (block_acl(NULL,csp))
{
log_error(LOG_LEVEL_CONNECT, "Connection dropped due to ACL");
freez(csp);
continue;
}
-#endif /* def ACL_FILES */
+#endif /* def FEATURE_ACL */
/* add it to the list of clients */
csp->next = clients->next;
pthread_attr_t attrs;
pthread_attr_init(&attrs);
+ pthread_attr_setdetachstate(&attrs, PTHREAD_CREATE_DETACHED);
child_id = (pthread_create(&the_thread, &attrs,
(void*)serve, csp) ? -1 : 0);
pthread_attr_destroy(&attrs);
csp);
#endif
+#if defined(__OS2__) && !defined(SELECTED_ONE_OPTION)
+#define SELECTED_ONE_OPTION
+ child_id = _beginthread(
+ serve,
+ NULL,
+ 64 * 1024,
+ csp);
+#endif
+
#if defined(__BEOS__) && !defined(SELECTED_ONE_OPTION)
#define SELECTED_ONE_OPTION
{
wait( NULL );
#endif /* !defined(_WIN32) && defined(__CYGWIN__) */
close_socket(csp->cfd);
- csp->active = 0;
+ csp->flags &= ~CSP_FLAG_ACTIVE;
}
#endif
write_socket(csp->cfd, buf, strlen(buf));
close_socket(csp->cfd);
- csp->active = 0;
+ csp->flags &= ~CSP_FLAG_ACTIVE;
sleep(5);
continue;
}
projects / privoxy.git / blobdiff