mirror of
https://github.com/sonertari/SSLproxy
synced 2024-11-06 09:20:26 +00:00
101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/*-
|
|
* SSLsplit - transparent SSL/TLS interception
|
|
* https://www.roe.ch/SSLsplit
|
|
*
|
|
* Copyright (c) 2009-2018, Daniel Roethlisberger <daniel@roe.ch>.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef PXYTHRMGR_H
|
|
#define PXYTHRMGR_H
|
|
|
|
#include "opts.h"
|
|
#include "attrib.h"
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
|
|
#include <event2/event.h>
|
|
#include <event2/dns.h>
|
|
#include <pthread.h>
|
|
|
|
extern int descriptor_table_size;
|
|
#define FD_RESERVE 10
|
|
|
|
typedef struct pxy_conn_ctx pxy_conn_ctx_t;
|
|
typedef struct pxy_thrmgr_ctx pxy_thrmgr_ctx_t;
|
|
|
|
typedef struct pxy_thr_ctx {
|
|
pthread_t thr;
|
|
int thridx;
|
|
pxy_thrmgr_ctx_t *thrmgr;
|
|
size_t load;
|
|
struct event_base *evbase;
|
|
int running;
|
|
|
|
// Per-thread locking is necessary during connection setup and termination
|
|
// to prevent multithreading issues between thrmgr thread and conn handling threads
|
|
pthread_mutex_t mutex;
|
|
|
|
// Statistics
|
|
evutil_socket_t max_fd;
|
|
size_t max_load;
|
|
size_t errors;
|
|
size_t set_watermarks;
|
|
size_t unset_watermarks;
|
|
long long unsigned int intif_in_bytes;
|
|
long long unsigned int intif_out_bytes;
|
|
long long unsigned int extif_in_bytes;
|
|
long long unsigned int extif_out_bytes;
|
|
// Each stats has an id, incremented on each stats print
|
|
unsigned short stats_id;
|
|
// Used to print statistics, compared against stats_period
|
|
unsigned int timeout_count;
|
|
|
|
// List of active connections on the thread
|
|
pxy_conn_ctx_t *conns;
|
|
} pxy_thr_ctx_t;
|
|
|
|
struct pxy_thrmgr_ctx {
|
|
int num_thr;
|
|
opts_t *opts;
|
|
pxy_thr_ctx_t **thr;
|
|
// Provides unique conn id, always goes up, never down
|
|
// There is no risk of collision if/when it rolls back to 0
|
|
long long unsigned int conn_count;
|
|
};
|
|
|
|
pxy_thrmgr_ctx_t * pxy_thrmgr_new(opts_t *) MALLOC;
|
|
int pxy_thrmgr_run(pxy_thrmgr_ctx_t *) NONNULL(1) WUNRES;
|
|
void pxy_thrmgr_free(pxy_thrmgr_ctx_t *) NONNULL(1);
|
|
|
|
void pxy_thrmgr_add_conn(pxy_conn_ctx_t *) NONNULL(1);
|
|
|
|
void pxy_thrmgr_attach(pxy_conn_ctx_t *) NONNULL(1);
|
|
void pxy_thrmgr_detach_unlocked(pxy_conn_ctx_t *) NONNULL(1);
|
|
void pxy_thrmgr_detach(pxy_conn_ctx_t *) NONNULL(1);
|
|
|
|
#endif /* !PXYTHRMGR_H */
|
|
|
|
/* vim: set noet ft=c: */
|