-const char jcc_rcs[] = "$Id: jcc.c,v 1.96 2006/08/15 20:12:36 david__schmidt Exp $";
+const char jcc_rcs[] = "$Id: jcc.c,v 1.107 2006/11/13 19:05:51 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/jcc.c,v $
*
* Revisions :
* $Log: jcc.c,v $
+ * Revision 1.107 2006/11/13 19:05:51 fabiankeil
+ * Make pthread mutex locking more generic. Instead of
+ * checking for OSX and OpenBSD, check for FEATURE_PTHREAD
+ * and use mutex locking unless there is an _r function
+ * available. Better safe than sorry.
+ *
+ * Fixes "./configure --disable-pthread" and should result
+ * in less threading-related problems on pthread-using platforms,
+ * but it still doesn't fix BR#1122404.
+ *
+ * Revision 1.106 2006/11/06 19:58:23 fabiankeil
+ * Move pthread.h inclusion from jcc.c to jcc.h.
+ * Fixes build on x86-freebsd1 (FreeBSD 5.4-RELEASE).
+ *
+ * Revision 1.105 2006/11/06 14:26:02 fabiankeil
+ * Don't exit after receiving the second SIGHUP on Solaris.
+ *
+ * Fixes BR 1052235, but the same problem may exist on other
+ * systems. Once 3.0.6 is out we should use sigset()
+ * where available and see if it breaks anything.
+ *
+ * Revision 1.104 2006/09/23 13:26:38 roro
+ * Replace TABs by spaces in source code.
+ *
+ * Revision 1.103 2006/09/21 12:54:43 fabiankeil
+ * Fix +redirect{}. Didn't work with -fast-redirects.
+ *
+ * Revision 1.102 2006/09/06 13:03:04 fabiankeil
+ * Respond with 400 and a short text message
+ * if the client tries to use Privoxy as FTP proxy.
+ *
+ * Revision 1.101 2006/09/06 09:23:37 fabiankeil
+ * Make number of retries in case of forwarded-connect problems
+ * a config file option (forwarded-connect-retries) and use 0 as
+ * default.
+ *
+ * Revision 1.100 2006/09/03 19:42:59 fabiankeil
+ * Set random(3) seed.
+ *
+ * Revision 1.99 2006/09/02 15:36:42 fabiankeil
+ * Follow the OpenBSD port's lead and protect the resolve
+ * functions on OpenBSD as well.
+ *
+ * Revision 1.98 2006/08/24 11:01:34 fabiankeil
+ * --user fix. Only use the user as group if no group is specified.
+ * Solves BR 1492612. Thanks to Spinor S. and David Laight.
+ *
+ * Revision 1.97 2006/08/18 15:23:17 david__schmidt
+ * Windows service (re-)integration
+ *
+ * The new args are:
+ *
+ * --install[:service_name]
+ * --uninstall[:service_name]
+ * --service
+ *
+ * They work as follows:
+ * --install will create a service for you and then terminate.
+ * By default the service name will be "privoxy" (without the quotes).
+ * However you can run multiple services if you wish, just by adding
+ * a colon and then a name (no spaces).
+ *
+ * --uninstall follows the exact same rules a --install.
+ *
+ * --service is used when the program is executed by the service
+ * control manager, and in normal circumstances would never be
+ * used as a command line argument.
+ *
* Revision 1.96 2006/08/15 20:12:36 david__schmidt
* Windows service integration
*
#include <fcntl.h>
#include <errno.h>
-#ifdef FEATURE_PTHREAD
-#include <pthread.h>
-#endif /* def FEATURE_PTHREAD */
-
#ifdef _WIN32
# ifndef FEATURE_PTHREAD
# ifndef STRICT
#define sleep(N) DosSleep(((N) * 100))
#endif
-#ifdef OSX_DARWIN
-/*
- * Hit OSX over the head with a hammer. Protect all *_r functions.
- */
+#ifdef FEATURE_PTHREAD
+pthread_mutex_t log_mutex;
+pthread_mutex_t log_init_mutex;
+
+#ifndef HAVE_GMTIME_R
pthread_mutex_t gmtime_mutex;
+#endif /* ndef HAVE_GMTIME_R */
+
+#ifndef HAVE_LOCALTIME_R
pthread_mutex_t localtime_mutex;
+#endif /* ndef HAVE_GMTIME_R */
+
+#ifndef HAVE_GETHOSTBYADDR_R
pthread_mutex_t gethostbyaddr_mutex;
-pthread_mutex_t gethostbyname_mutex;
-#endif /* def OSX_DARWIN */
+#endif /* ndef HAVE_GETHOSTBYADDR_R */
-#ifdef FEATURE_PTHREAD
-pthread_mutex_t log_mutex;
-pthread_mutex_t log_init_mutex;
+#ifndef HAVE_GETHOSTBYNAME_R
+pthread_mutex_t gethostbyname_mutex;
+#endif /* ndef HAVE_GETHOSTBYNAME_R */
#endif /* FEATURE_PTHREAD */
#if defined(unix) || defined(__EMX__)
case SIGINT:
log_error(LOG_LEVEL_INFO, "exiting by signal %d .. bye", the_signal);
#if defined(unix)
- unlink(pidfile);
+ if(pidfile)
+ {
+ unlink(pidfile);
+ }
#endif /* unix */
exit(the_signal);
break;
int server_body;
int ms_iis5_hack = 0;
int byte_count = 0;
- unsigned int socks_retries = 0;
+ unsigned int forwarded_connect_retries = 0;
+ unsigned int max_forwarded_connect_retries = csp->config->forwarded_connect_retries;
const struct forward_spec * fwd;
struct http_request *http;
int len; /* for buffer sizes */
return;
}
+ if (!strncmpic(http->cmd, "GET ftp://", 10))
+ {
+ strcpy(buf, FTP_RESPONSE);
+ write_socket(csp->cfd, buf, strlen(buf));
+
+ log_error(LOG_LEVEL_ERROR, "%s tried to use Privoxy as FTP proxy: %s",
+ csp->ip_addr_str, http->cmd);
+
+ free_http_request(http);
+ return;
+ }
+
/* decide how to route the HTTP request */
if ((fwd = forward_url(http, csp)) == NULL)
/* We may not forward the request by rfc2616 sect 14.31 */
(NULL != (rsp = direct_response(csp)))
- /* or a CGI call was detected and answered */
- || (NULL != (rsp = dispatch_cgi(csp)))
-
/* or we are enabled and... */
|| (IS_ENABLED_AND (
|| ( NULL != (rsp = trust_url(csp)))
#endif /* def FEATURE_TRUST */
- /* ..or a fast redirect kicked in */
-#ifdef FEATURE_FAST_REDIRECTS
- || (((csp->action->flags & ACTION_FAST_REDIRECTS) != 0) &&
- (NULL != (rsp = redirect_url(csp))))
-#endif /* def FEATURE_FAST_REDIRECTS */
+ /* ..or a redirect kicked in */
+ || ( NULL != (rsp = redirect_url(csp)))
))
- )
+
+ /*
+ * .. or a CGI call was detected and answered.
+ *
+ * This check comes last to give the user the power
+ * to deny acces to some (or all) of the cgi pages.
+ */
+ || (NULL != (rsp = dispatch_cgi(csp)))
+
+ )
{
/* Write the answer to the client */
if (write_socket(csp->cfd, rsp->head, rsp->head_length)
/* here we connect to the server, gateway, or the forwarder */
while ( (csp->sfd = forwarded_connect(fwd, http, csp))
- && (errno == EINVAL) && (socks_retries++ < 3))
+ && (errno == EINVAL) && (forwarded_connect_retries++ < max_forwarded_connect_retries))
{
- log_error(LOG_LEVEL_ERROR, "failed request #%u to connect to %s. Trying again.",
- socks_retries, http->hostport);
+ log_error(LOG_LEVEL_ERROR, "failed request #%u to connect to %s. Trying again.",
+ forwarded_connect_retries, http->hostport);
}
if (csp->sfd == JB_INVALID_SOCKET)
#endif
{
int argc_pos = 0;
+#ifdef HAVE_RANDOM
+ unsigned int random_seed;
+#endif /* ifdef HAVE_RANDOM */
#ifdef unix
struct passwd *pw = NULL;
struct group *grp = NULL;
InitWin32();
#endif
-#ifdef OSX_DARWIN
+#ifdef FEATURE_PTHREAD
/*
* Prepare global mutex semaphores
*/
+ pthread_mutex_init(&log_mutex,0);
+ pthread_mutex_init(&log_init_mutex,0);
+
+#ifndef HAVE_GMTIME_R
pthread_mutex_init(&gmtime_mutex,0);
+#endif /* ndef HAVE_GMTIME_R */
+
+#ifndef HAVE_LOCALTIME_R
pthread_mutex_init(&localtime_mutex,0);
+#endif /* ndef HAVE_GMTIME_R */
+
+#ifndef HAVE_GETHOSTBYADDR_R
pthread_mutex_init(&gethostbyaddr_mutex,0);
- pthread_mutex_init(&gethostbyname_mutex,0);
-#endif /* def OSX_DARWIN */
+#endif /* ndef HAVE_GETHOSTBYADDR_R */
-#ifdef FEATURE_PTHREAD
- pthread_mutex_init(&log_mutex,0);
- pthread_mutex_init(&log_init_mutex,0);
+#ifndef HAVE_GETHOSTBYNAME_R
+ pthread_mutex_init(&gethostbyname_mutex,0);
+#endif /* ndef HAVE_GETHOSTBYNAME_R */
#endif /* FEATURE_PTHREAD */
+#ifdef HAVE_RANDOM
+ random_seed = (unsigned int)time(NULL);
+ srandom(random_seed);
+#endif /* ifdef HAVE_RANDOM */
+
/*
* Unix signal handling
*
for (idx = 0; catched_signals[idx] != 0; idx++)
{
+#ifdef sun /* FIXME: Is it safe to check for HAVE_SIGSET instead? */
+ if (sigset(catched_signals[idx], sig_handler) == SIG_ERR)
+#else
if (signal(catched_signals[idx], sig_handler) == SIG_ERR)
+#endif /* ifdef sun */
{
log_error(LOG_LEVEL_FATAL, "Can't set signal-handler for signal %d: %E", catched_signals[idx]);
}
if (NULL != pw)
{
- if (((NULL != grp) && setgid(grp->gr_gid)) || (setgid(pw->pw_gid)))
+ if (setgid((NULL != grp) ? grp->gr_gid : pw->pw_gid))
{
log_error(LOG_LEVEL_FATAL, "Cannot setgid(): Insufficient permissions.");
}
projects / privoxy.git / blobdiff
![[privoxy.git]](/gitweb/06member.jpg?p=privoxy.git;a=tree;hb=8c09dace7a11daa597618a733da2fb000faf9172){kind=link}
