1 /* 2 * proxy-polarssl.h - PolarSSL layer for transparent proxy connections 3 * 4 * Based on proxy-bio.c - Original copyright (c) 2012 The Chromium OS Authors. 5 * 6 * This file was adapted by Paul Bakker <p.j.bakker (at) offspark.com> 7 * All rights reserved. 8 * 9 * Use of this source code is governed by a BSD-style license that can be 10 * found in the LICENSE file. 11 */ 12 13 #ifndef PROXY_POLARSSL_H 14 #define PROXY_POLARSSL_H 15 16 #include <stdint.h> 17 18 typedef struct _proxy_polarssl_ctx proxy_polarssl_ctx; 19 20 struct _proxy_polarssl_ctx { 21 char *host; 22 uint16_t port; 23 int connected; 24 25 int (*f_recv)(void *, unsigned char *, size_t); 26 int (*f_send)(void *, const unsigned char *, size_t); 27 int (*f_connect)(proxy_polarssl_ctx *); 28 29 void *p_recv; /*!< context for reading operations */ 30 void *p_send; /*!< context for writing operations */ 31 }; 32 33 int proxy_polarssl_init(proxy_polarssl_ctx *proxy); 34 int proxy_polarssl_free(proxy_polarssl_ctx *ctx); 35 36 void proxy_polarssl_set_bio(proxy_polarssl_ctx *ctx, 37 int (*f_recv)(void *, unsigned char *, size_t), void *p_recv, 38 int (*f_send)(void *, const unsigned char *, size_t), void *p_send); 39 int proxy_polarssl_set_scheme(proxy_polarssl_ctx *ctx, const char *scheme); 40 int proxy_polarssl_set_host(proxy_polarssl_ctx *ctx, const char *host); 41 void proxy_polarssl_set_port(proxy_polarssl_ctx *ctx, uint16_t port); 42 43 int proxy_polarssl_recv(void *ctx, unsigned char *data, size_t len); 44 int proxy_polarssl_send(void *ctx, const unsigned char *data, size_t len); 45 46 #endif /* !PROXY_POLARSSL_H */ 47
