-const char jcc_rcs[] = "$Id: jcc.c,v 1.321 2010/07/12 16:01:23 fabiankeil Exp $";
+const char jcc_rcs[] = "$Id: jcc.c,v 1.330 2010/09/14 07:16:07 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/jcc.c,v $
const char project_h_rcs[] = PROJECT_H_VERSION;
int daemon_mode = 1;
-struct client_state clients[1];
+struct client_states clients[1];
struct file_list files[1];
#ifdef FEATURE_STATISTICS
const struct forward_spec *fwd;
struct http_request *http;
long len = 0; /* for buffer sizes (and negative error codes) */
-
- /* Function that does the content filtering for the current request */
- filter_function_ptr content_filter = NULL;
+ int buffer_and_filter_content = 0;
/* Skeleton for HTTP response, if we should intercept the request */
struct http_response *rsp;
if (crunch_response_triggered(csp, crunchers_all))
{
/*
- * Yes. The client got the crunch response
- * and we are done here after cleaning up.
+ * Yes. The client got the crunch response and we're done here.
*/
- /* XXX: why list_remove_all()? */
- list_remove_all(csp->headers);
-
return;
}
&& ((csp->iob->eod - csp->iob->cur) >= 5)
&& !memcmp(csp->iob->eod-5, "0\r\n\r\n", 5))
{
+ /*
+ * XXX: This check should be obsolete now,
+ * but let's wait a while to be sure.
+ */
log_error(LOG_LEVEL_CONNECT,
- "Looks like we read the last chunk together with "
- "the server headers. We better stop reading.");
+ "Looks like we got the last chunk together with "
+ "the server headers but didn't detect it earlier. "
+ "We better stop reading.");
byte_count = (unsigned long long)(csp->iob->eod - csp->iob->cur);
csp->expected_content_length = byte_count;
csp->flags |= CSP_FLAG_CONTENT_LENGTH_SET;
* now is the time to apply content modification
* and send the result to the client.
*/
- if (content_filter)
+ if (buffer_and_filter_content)
{
- p = execute_content_filter(csp, content_filter);
+ p = execute_content_filters(csp);
/*
- * If the content filter fails, use the original
+ * If content filtering fails, use the original
* buffer and length.
* (see p != NULL ? p : csp->iob->cur below)
*/
*/
if (server_body || http->ssl)
{
- if (content_filter)
+ if (buffer_and_filter_content)
{
/*
* If there is no memory left for buffering the content, or the buffer limit
*/
byte_count = (unsigned long long)flushed;
freez(hdr);
- content_filter = NULL;
+ buffer_and_filter_content = 0;
server_body = 1;
}
}
log_error(LOG_LEVEL_FATAL, "Out of memory parsing server header");
}
+ if ((csp->flags & CSP_FLAG_CHUNKED)
+ && !(csp->flags & CSP_FLAG_CONTENT_LENGTH_SET)
+ && ((csp->iob->eod - csp->iob->cur) >= 5)
+ && !memcmp(csp->iob->eod-5, "0\r\n\r\n", 5))
+ {
+ log_error(LOG_LEVEL_CONNECT,
+ "Looks like we got the last chunk together with "
+ "the server headers. We better stop reading.");
+ byte_count = (unsigned long long)(csp->iob->eod - csp->iob->cur);
+ csp->expected_content_length = byte_count;
+ csp->flags |= CSP_FLAG_CONTENT_LENGTH_SET;
+ }
+
csp->server_connection.response_received = time(NULL);
if (crunch_response_triggered(csp, crunchers_light))
if (!http->ssl) /* We talk plaintext */
{
- content_filter = get_filter_function(csp);
+ buffer_and_filter_content = content_requires_filtering(csp);
}
/*
* Only write if we're not buffering for content modification
*/
- if (!content_filter)
+ if (!buffer_and_filter_content)
{
/*
* Write the server's (modified) header to
{
time_t time_open = time(NULL) - csp->server_connection.timestamp;
- if (csp->server_connection.keep_alive_timeout < time_open + latency)
+ if (csp->server_connection.keep_alive_timeout < time_open - (time_t)latency)
{
break;
}
*********************************************************************/
static void listen_loop(void)
{
+ struct client_states *csp_list = NULL;
struct client_state *csp = NULL;
jb_socket bfd;
struct configuration_spec *config;
}
#endif
- if ( NULL == (csp = (struct client_state *) zalloc(sizeof(*csp))) )
+ csp_list = (struct client_states *)zalloc(sizeof(*csp_list));
+ if (NULL == csp_list)
{
- log_error(LOG_LEVEL_FATAL, "malloc(%d) for csp failed: %E", sizeof(*csp));
+ log_error(LOG_LEVEL_FATAL,
+ "malloc(%d) for csp_list failed: %E", sizeof(*csp_list));
continue;
}
+ csp = &csp_list->csp;
csp->flags |= CSP_FLAG_ACTIVE;
csp->server_connection.sfd = JB_INVALID_SOCKET;
exit(1);
}
#endif
- freez(csp);
+ freez(csp_list);
continue;
}
else
{
- log_error(LOG_LEVEL_CONNECT, "accepted connection from %s", csp->ip_addr_str);
+ log_error(LOG_LEVEL_CONNECT,
+ "accepted connection from %s on socket %d",
+ csp->ip_addr_str, csp->cfd);
}
#ifdef FEATURE_TOGGLE
log_error(LOG_LEVEL_CONNECT, "Connection from %s dropped due to ACL", csp->ip_addr_str);
close_socket(csp->cfd);
freez(csp->ip_addr_str);
- freez(csp);
+ freez(csp_list);
continue;
}
#endif /* def FEATURE_ACL */
strlen(TOO_MANY_CONNECTIONS_RESPONSE));
close_socket(csp->cfd);
freez(csp->ip_addr_str);
- freez(csp);
+ freez(csp_list);
continue;
}
/* add it to the list of clients */
- csp->next = clients->next;
- clients->next = csp;
+ csp_list->next = clients->next;
+ clients->next = csp_list;
if (config->multi_threaded)
{