808 lines
28 KiB
C
808 lines
28 KiB
C
/* io.h
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*
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* Copyright (C) 2006-2023 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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/*!
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\file wolfssl/wolfio.h
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*/
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#ifndef WOLFSSL_IO_H
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#define WOLFSSL_IO_H
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#include <wolfssl/ssl.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Micrium uses NetSock I/O callbacks in wolfio.c */
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#if !defined(WOLFSSL_USER_IO)
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/* OCSP and CRL_IO require HTTP client */
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#if defined(HAVE_OCSP) || defined(HAVE_CRL_IO)
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#ifndef HAVE_HTTP_CLIENT
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#define HAVE_HTTP_CLIENT
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#endif
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#endif
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#endif
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#if !defined(WOLFSSL_USER_IO)
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/* Micrium uses NetSock I/O callbacks in wolfio.c */
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#if !defined(USE_WOLFSSL_IO) && !defined(MICRIUM) && \
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!defined(WOLFSSL_CONTIKI) && !defined(WOLFSSL_NO_SOCK)
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#define USE_WOLFSSL_IO
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#endif
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#endif
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#if defined(USE_WOLFSSL_IO) || defined(HAVE_HTTP_CLIENT)
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#ifdef HAVE_LIBZ
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#include "zlib.h"
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#endif
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#ifndef USE_WINDOWS_API
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#if defined(WOLFSSL_LWIP) && !defined(WOLFSSL_APACHE_MYNEWT)
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/* lwIP needs to be configured to use sockets API in this mode */
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/* LWIP_SOCKET 1 in lwip/opt.h or in build */
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#include "lwip/sockets.h"
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#ifndef LWIP_PROVIDE_ERRNO
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#include <errno.h>
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#define LWIP_PROVIDE_ERRNO 1
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#endif
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#elif defined(FREESCALE_MQX)
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#include <posix.h>
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#include <rtcs.h>
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#elif defined(FREESCALE_KSDK_MQX)
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#include <rtcs.h>
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#elif (defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET))
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#include "rl_net.h"
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#include "errno.h"
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#elif defined(WOLFSSL_CMSIS_RTOS)
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#include "cmsis_os.h"
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#elif defined(WOLFSSL_CMSIS_RTOSv2)
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#include "cmsis_os2.h"
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#elif defined(WOLFSSL_TIRTOS)
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#include <sys/socket.h>
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#elif defined(FREERTOS_TCP)
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#include "FreeRTOS_Sockets.h"
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#elif defined(WOLFSSL_IAR_ARM)
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/* nothing */
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#elif defined(HAVE_NETX_BSD)
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#ifdef NETX_DUO
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#include "nxd_bsd.h"
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#else
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#include "nx_bsd.h"
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#endif
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#elif defined(WOLFSSL_VXWORKS)
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#include <sockLib.h>
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#include <errno.h>
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#elif defined(WOLFSSL_NUCLEUS_1_2)
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#include <externs.h>
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#include <errno.h>
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#elif defined(WOLFSSL_LINUXKM)
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/* the requisite linux/net.h is included in wc_port.h, with incompatible warnings masked out. */
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#elif defined(WOLFSSL_ATMEL)
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#include "socket/include/socket.h"
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#elif defined(INTIME_RTOS)
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#undef MIN
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#undef MAX
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#include <rt.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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#include <netinet/in.h>
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#include <io.h>
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/* <sys/socket.h> defines these, to avoid conflict, do undef */
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#undef SOCKADDR
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#undef SOCKADDR_IN
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#elif defined(WOLFSSL_PRCONNECT_PRO)
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#include <prconnect_pro/prconnect_pro.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <netdb.h>
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#include <sys/ioctl.h>
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#elif defined(WOLFSSL_SGX)
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#include <errno.h>
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#elif defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP)
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#include <mn_socket/mn_socket.h>
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#elif defined(WOLFSSL_DEOS)
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#include <socketapi.h>
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#include <lwip-socket.h>
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#include <errno.h>
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#elif defined(WOLFSSL_ZEPHYR)
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#include <zephyr/net/socket.h>
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#elif defined(MICROCHIP_PIC32)
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#include <sys/errno.h>
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#elif defined(HAVE_NETX)
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#include "nx_api.h"
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#include "errno.h"
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#elif defined(FUSION_RTOS)
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#include <sys/fcltypes.h>
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#include <fclerrno.h>
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#include <fclfcntl.h>
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#elif !defined(WOLFSSL_NO_SOCK)
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#include <sys/types.h>
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#include <errno.h>
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#ifndef EBSNET
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#include <unistd.h>
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#endif
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#include <fcntl.h>
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#define XFCNTL(fd, flag, block) fcntl((fd), (flag), (block))
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#if defined(HAVE_RTP_SYS)
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#include <socket.h>
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#elif defined(EBSNET)
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#include "rtipapi.h" /* errno */
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#include "socket.h"
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#elif defined(NETOS)
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#include <sockapi.h>
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#elif !defined(DEVKITPRO) && !defined(WOLFSSL_PICOTCP) \
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&& !defined(WOLFSSL_CONTIKI) && !defined(WOLFSSL_WICED) \
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&& !defined(WOLFSSL_GNRC) && !defined(WOLFSSL_RIOT_OS)
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#ifdef __PPU
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#include <netex/errno.h>
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#else
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#include <sys/ioctl.h>
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#endif
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#endif
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#endif
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#if defined(WOLFSSL_RENESAS_RA6M3G) || defined(WOLFSSL_RENESAS_RA6M3) ||\
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defined(WOLFSSL_RENESAS_RA6M4) || \
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defined(WOLFSSL_RENESAS_RZN2L)
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/* Uses FREERTOS_TCP */
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#include <errno.h>
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#endif
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#if defined(WOLFSSL_EMBOS)
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#include <errno.h>
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#endif
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#endif /* USE_WINDOWS_API */
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#ifdef __sun
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#include <sys/filio.h>
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#endif
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#ifdef USE_WINDOWS_API
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/* no epipe yet */
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#ifndef WSAEPIPE
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#define WSAEPIPE -12345
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#endif
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#define SOCKET_EWOULDBLOCK WSAEWOULDBLOCK
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#define SOCKET_EAGAIN WSAETIMEDOUT
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#define SOCKET_ECONNRESET WSAECONNRESET
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#define SOCKET_EINTR WSAEINTR
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#define SOCKET_EPIPE WSAEPIPE
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#define SOCKET_ECONNREFUSED WSAENOTCONN
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#define SOCKET_ECONNABORTED WSAECONNABORTED
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#elif defined(__PPU)
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#define SOCKET_EWOULDBLOCK SYS_NET_EWOULDBLOCK
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#define SOCKET_EAGAIN SYS_NET_EAGAIN
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#define SOCKET_ECONNRESET SYS_NET_ECONNRESET
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#define SOCKET_EINTR SYS_NET_EINTR
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#define SOCKET_EPIPE SYS_NET_EPIPE
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#define SOCKET_ECONNREFUSED SYS_NET_ECONNREFUSED
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#define SOCKET_ECONNABORTED SYS_NET_ECONNABORTED
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#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
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#if MQX_USE_IO_OLD
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/* RTCS old I/O doesn't have an EWOULDBLOCK */
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#define SOCKET_EWOULDBLOCK EAGAIN
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#define SOCKET_EAGAIN EAGAIN
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#define SOCKET_ECONNRESET RTCSERR_TCP_CONN_RESET
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#define SOCKET_EINTR EINTR
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#define SOCKET_EPIPE EPIPE
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#define SOCKET_ECONNREFUSED RTCSERR_TCP_CONN_REFUSED
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#define SOCKET_ECONNABORTED RTCSERR_TCP_CONN_ABORTED
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#else
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#define SOCKET_EWOULDBLOCK NIO_EWOULDBLOCK
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#define SOCKET_EAGAIN NIO_EAGAIN
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#define SOCKET_ECONNRESET NIO_ECONNRESET
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#define SOCKET_EINTR NIO_EINTR
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#define SOCKET_EPIPE NIO_EPIPE
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#define SOCKET_ECONNREFUSED NIO_ECONNREFUSED
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#define SOCKET_ECONNABORTED NIO_ECONNABORTED
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#endif
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#elif defined(WOLFSSL_MDK_ARM)|| defined(WOLFSSL_KEIL_TCP_NET)
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#define SOCKET_EWOULDBLOCK BSD_ERROR_WOULDBLOCK
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#define SOCKET_EAGAIN BSD_ERROR_LOCKED
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#define SOCKET_ECONNRESET BSD_ERROR_CLOSED
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#define SOCKET_EINTR BSD_ERROR
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#define SOCKET_EPIPE BSD_ERROR
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#define SOCKET_ECONNREFUSED BSD_ERROR
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#define SOCKET_ECONNABORTED BSD_ERROR
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#elif defined(WOLFSSL_PICOTCP)
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#define SOCKET_EWOULDBLOCK PICO_ERR_EAGAIN
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#define SOCKET_EAGAIN PICO_ERR_EAGAIN
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#define SOCKET_ECONNRESET PICO_ERR_ECONNRESET
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#define SOCKET_EINTR PICO_ERR_EINTR
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#define SOCKET_EPIPE PICO_ERR_EIO
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#define SOCKET_ECONNREFUSED PICO_ERR_ECONNREFUSED
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#define SOCKET_ECONNABORTED PICO_ERR_ESHUTDOWN
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#elif defined(FREERTOS_TCP)
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#define SOCKET_EWOULDBLOCK FREERTOS_EWOULDBLOCK
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#define SOCKET_EAGAIN FREERTOS_EWOULDBLOCK
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#define SOCKET_ECONNRESET FREERTOS_SOCKET_ERROR
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#define SOCKET_EINTR FREERTOS_SOCKET_ERROR
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#define SOCKET_EPIPE FREERTOS_SOCKET_ERROR
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#define SOCKET_ECONNREFUSED FREERTOS_SOCKET_ERROR
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#define SOCKET_ECONNABORTED FREERTOS_SOCKET_ERROR
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#elif defined(WOLFSSL_NUCLEUS_1_2)
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#define SOCKET_EWOULDBLOCK NU_WOULD_BLOCK
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#define SOCKET_EAGAIN NU_WOULD_BLOCK
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#define SOCKET_ECONNRESET NU_NOT_CONNECTED
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#define SOCKET_EINTR NU_NOT_CONNECTED
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#define SOCKET_EPIPE NU_NOT_CONNECTED
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#define SOCKET_ECONNREFUSED NU_CONNECTION_REFUSED
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#define SOCKET_ECONNABORTED NU_NOT_CONNECTED
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#elif defined(WOLFSSL_DEOS)
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/* `sockaddr_storage` is not defined in DEOS. This workaround will
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* work for IPV4, but not IPV6
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*/
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#define sockaddr_storage sockaddr_in
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#define SOCKET_EWOULDBLOCK EAGAIN
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#define SOCKET_EAGAIN EAGAIN
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#define SOCKET_ECONNRESET EINTR
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#define SOCKET_EINTR EINTR
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#define SOCKET_EPIPE EPIPE
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#define SOCKET_ECONNREFUSED SOCKET_ERROR
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#define SOCKET_ECONNABORTED SOCKET_ERROR
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#elif defined(HAVE_NETX)
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#define SOCKET_EWOULDBLOCK NX_NOT_CONNECTED
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#define SOCKET_EAGAIN NX_NOT_CONNECTED
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#define SOCKET_ECONNRESET NX_NOT_CONNECTED
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#define SOCKET_EINTR NX_NOT_CONNECTED
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#define SOCKET_EPIPE NX_NOT_CONNECTED
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#define SOCKET_ECONNREFUSED NX_NOT_CONNECTED
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#define SOCKET_ECONNABORTED NX_NOT_CONNECTED
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#elif defined(FUSION_RTOS)
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#define SOCKET_EWOULDBLOCK FCL_EWOULDBLOCK
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#define SOCKET_EAGAIN FCL_EAGAIN
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#define SOCKET_ECONNRESET FNS_ECONNRESET
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#define SOCKET_EINTR FCL_EINTR
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#define SOCKET_EPIPE FCL_EPIPE
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#define SOCKET_ECONNREFUSED FCL_ECONNREFUSED
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#define SOCKET_ECONNABORTED FNS_ECONNABORTED
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#elif defined(WOLFSSL_LWIP_NATIVE)
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#define SOCKET_EWOULDBLOCK ERR_WOULDBLOCK
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#define SOCKET_EAGAIN ERR_WOULDBLOCK
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#define SOCKET_ECONNRESET ERR_RST
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#define SOCKET_EINTR ERR_CLSD
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#define SOCKET_EPIPE ERR_CLSD
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#define SOCKET_ECONNREFUSED ERR_CONN
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#define SOCKET_ECONNABORTED ERR_ABRT
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#elif defined(WOLFSSL_EMNET)
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#include <IP/IP.h>
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#define SOCKET_EWOULDBLOCK IP_ERR_WOULD_BLOCK
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#define SOCKET_EAGAIN IP_ERR_WOULD_BLOCK
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#define SOCKET_ECONNRESET IP_ERR_CONN_RESET
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#define SOCKET_EINTR IP_ERR_FAULT
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#define SOCKET_EPIPE IP_ERR_PIPE
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#define SOCKET_ECONNREFUSED IP_ERR_CONN_REFUSED
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#define SOCKET_ECONNABORTED IP_ERR_CONN_ABORTED
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#else
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#define SOCKET_EWOULDBLOCK EWOULDBLOCK
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#define SOCKET_EAGAIN EAGAIN
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#define SOCKET_ECONNRESET ECONNRESET
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#define SOCKET_EINTR EINTR
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#define SOCKET_EPIPE EPIPE
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#define SOCKET_ECONNREFUSED ECONNREFUSED
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#define SOCKET_ECONNABORTED ECONNABORTED
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#endif /* USE_WINDOWS_API */
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#ifdef DEVKITPRO
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/* from network.h */
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#include <network.h>
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#define SEND_FUNCTION net_send
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#define RECV_FUNCTION net_recv
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#elif defined(WOLFSSL_LWIP) && !defined(WOLFSSL_APACHE_MYNEWT)
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#define SEND_FUNCTION lwip_send
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#define RECV_FUNCTION lwip_recv
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#elif defined(WOLFSSL_PICOTCP)
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#define SEND_FUNCTION pico_send
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#define RECV_FUNCTION pico_recv
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#elif defined(FREERTOS_TCP)
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#define RECV_FUNCTION(a,b,c,d) FreeRTOS_recv((Socket_t)(a),(void*)(b), (size_t)(c), (BaseType_t)(d))
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#define SEND_FUNCTION(a,b,c,d) FreeRTOS_send((Socket_t)(a),(void*)(b), (size_t)(c), (BaseType_t)(d))
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#elif defined(WOLFSSL_VXWORKS)
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/*socket.h already has "typedef struct sockaddr SOCKADDR;"
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so don't redefine it in wolfSSL */
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#define HAVE_SOCKADDR_DEFINED
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#define SEND_FUNCTION send
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#define RECV_FUNCTION recv
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#elif defined(WOLFSSL_NUCLEUS_1_2)
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#define SEND_FUNCTION NU_Send
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#define RECV_FUNCTION NU_Recv
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#elif defined(FUSION_RTOS)
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#define SEND_FUNCTION FNS_SEND
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#define RECV_FUNCTION FNS_RECV
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#elif defined(WOLFSSL_ZEPHYR)
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#ifndef WOLFSSL_MAX_SEND_SZ
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#define WOLFSSL_MAX_SEND_SZ 256
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#endif
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#define SEND_FUNCTION send
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#define RECV_FUNCTION recv
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#elif defined(WOLFSSL_LINUXKM)
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#define SEND_FUNCTION linuxkm_send
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#define RECV_FUNCTION linuxkm_recv
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#elif defined(WOLFSSL_SGX)
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#define SEND_FUNCTION send
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#define RECV_FUNCTION recv
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#else
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#define SEND_FUNCTION send
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#define RECV_FUNCTION recv
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#if !defined(HAVE_SOCKADDR) && !defined(WOLFSSL_NO_SOCK)
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#define HAVE_SOCKADDR
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#endif
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#endif
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#ifdef USE_WINDOWS_API
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#if defined(__MINGW64__)
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typedef size_t SOCKET_T;
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#else
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typedef unsigned int SOCKET_T;
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#endif
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#ifndef SOCKET_INVALID
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#define SOCKET_INVALID INVALID_SOCKET
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#endif
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#else
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typedef int SOCKET_T;
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#ifndef SOCKET_INVALID
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#define SOCKET_INVALID (-1)
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#endif
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#endif
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#ifndef WOLFSSL_NO_SOCK
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#ifndef XSOCKLENT
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#ifdef USE_WINDOWS_API
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#define XSOCKLENT int
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#else
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#define XSOCKLENT socklen_t
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#endif
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#endif
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#ifndef XSOCKOPT_TYPE_OPTVAL_TYPE
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#ifdef USE_WINDOWS_API
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#define XSOCKOPT_TYPE_OPTVAL_TYPE void*
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#else
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#define XSOCKOPT_TYPE_OPTVAL_TYPE char*
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#endif
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#endif
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/* Socket Addr Support */
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#ifdef HAVE_SOCKADDR
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#ifndef HAVE_SOCKADDR_DEFINED
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typedef struct sockaddr SOCKADDR;
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#endif
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typedef struct sockaddr_storage SOCKADDR_S;
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typedef struct sockaddr_in SOCKADDR_IN;
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#ifdef WOLFSSL_IPV6
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typedef struct sockaddr_in6 SOCKADDR_IN6;
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#endif
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typedef struct hostent HOSTENT;
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#endif /* HAVE_SOCKADDR */
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#if defined(HAVE_GETADDRINFO)
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typedef struct addrinfo ADDRINFO;
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#endif
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#endif /* WOLFSSL_NO_SOCK */
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/* IO API's */
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#ifdef HAVE_IO_TIMEOUT
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WOLFSSL_API int wolfIO_SetBlockingMode(SOCKET_T sockfd, int non_blocking);
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WOLFSSL_API void wolfIO_SetTimeout(int to_sec);
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WOLFSSL_API int wolfIO_Select(SOCKET_T sockfd, int to_sec);
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#endif
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WOLFSSL_API int wolfIO_TcpConnect(SOCKET_T* sockfd, const char* ip,
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unsigned short port, int to_sec);
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#ifdef HAVE_SOCKADDR
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WOLFSSL_API int wolfIO_TcpAccept(SOCKET_T sockfd, SOCKADDR* peer_addr, XSOCKLENT* peer_len);
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#endif
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WOLFSSL_API int wolfIO_TcpBind(SOCKET_T* sockfd, word16 port);
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WOLFSSL_API int wolfIO_Send(SOCKET_T sd, char *buf, int sz, int wrFlags);
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WOLFSSL_API int wolfIO_Recv(SOCKET_T sd, char *buf, int sz, int rdFlags);
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#endif /* USE_WOLFSSL_IO || HAVE_HTTP_CLIENT */
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#ifndef WOLFSSL_NO_SOCK
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#ifdef USE_WINDOWS_API
|
|
#ifndef CloseSocket
|
|
#define CloseSocket(s) closesocket(s)
|
|
#endif
|
|
#define StartTCP() { WSADATA wsd; WSAStartup(0x0002, &wsd); }
|
|
#elif defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET)
|
|
#ifndef CloseSocket
|
|
extern int closesocket(int);
|
|
#define CloseSocket(s) closesocket(s)
|
|
#endif
|
|
#define StartTCP() WC_DO_NOTHING
|
|
#elif defined(FUSION_RTOS)
|
|
#ifndef CloseSocket
|
|
#define CloseSocket(s) do { \
|
|
int err; \
|
|
FNS_CLOSE(s, &err); \
|
|
} while(0)
|
|
#endif
|
|
#else
|
|
#ifndef CloseSocket
|
|
#define CloseSocket(s) close(s)
|
|
#endif
|
|
#define StartTCP() WC_DO_NOTHING
|
|
#ifdef FREERTOS_TCP_WINSIM
|
|
extern int close(int);
|
|
#endif
|
|
#endif
|
|
#endif /* WOLFSSL_NO_SOCK */
|
|
|
|
|
|
WOLFSSL_API int BioSend(WOLFSSL* ssl, char *buf, int sz, void *ctx);
|
|
WOLFSSL_API int BioReceive(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
#if defined(USE_WOLFSSL_IO)
|
|
/* default IO callbacks */
|
|
WOLFSSL_API int EmbedReceive(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
WOLFSSL_API int EmbedSend(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
|
|
#ifdef WOLFSSL_DTLS
|
|
WOLFSSL_API int EmbedReceiveFrom(WOLFSSL *ssl, char *buf, int sz,
|
|
void *ctx);
|
|
WOLFSSL_API int EmbedSendTo(WOLFSSL* ssl, char *buf, int sz, void *ctx);
|
|
WOLFSSL_API int EmbedGenerateCookie(WOLFSSL* ssl, byte *buf, int sz,
|
|
void *ctx);
|
|
#ifdef WOLFSSL_MULTICAST
|
|
WOLFSSL_API int EmbedReceiveFromMcast(WOLFSSL *ssl, char *buf,
|
|
int sz, void *ctx);
|
|
#endif /* WOLFSSL_MULTICAST */
|
|
#endif /* WOLFSSL_DTLS */
|
|
#endif /* USE_WOLFSSL_IO */
|
|
|
|
#ifdef HAVE_OCSP
|
|
WOLFSSL_API int wolfIO_HttpBuildRequestOcsp(const char* domainName,
|
|
const char* path, int ocspReqSz, unsigned char* buf, int bufSize);
|
|
WOLFSSL_API int wolfIO_HttpProcessResponseOcsp(int sfd,
|
|
unsigned char** respBuf, unsigned char* httpBuf, int httpBufSz,
|
|
void* heap);
|
|
|
|
WOLFSSL_API int EmbedOcspLookup(void* ctx, const char* url, int urlSz,
|
|
byte* ocspReqBuf, int ocspReqSz, byte** ocspRespBuf);
|
|
WOLFSSL_API void EmbedOcspRespFree(void* ctx, byte *resp);
|
|
#endif
|
|
|
|
#ifdef HAVE_CRL_IO
|
|
WOLFSSL_API int wolfIO_HttpBuildRequestCrl(const char* url, int urlSz,
|
|
const char* domainName, unsigned char* buf, int bufSize);
|
|
WOLFSSL_API int wolfIO_HttpProcessResponseCrl(WOLFSSL_CRL* crl, int sfd,
|
|
unsigned char* httpBuf, int httpBufSz);
|
|
|
|
WOLFSSL_API int EmbedCrlLookup(WOLFSSL_CRL* crl, const char* url,
|
|
int urlSz);
|
|
#endif
|
|
|
|
|
|
#if defined(HAVE_HTTP_CLIENT)
|
|
WOLFSSL_API int wolfIO_DecodeUrl(const char* url, int urlSz, char* outName,
|
|
char* outPath, unsigned short* outPort);
|
|
|
|
WOLFSSL_API int wolfIO_HttpBuildRequest(const char* reqType,
|
|
const char* domainName, const char* path, int pathLen, int reqSz,
|
|
const char* contentType, unsigned char* buf, int bufSize);
|
|
WOLFSSL_LOCAL int wolfIO_HttpBuildRequest_ex(const char* reqType,
|
|
const char* domainName, const char* path, int pathLen, int reqSz,
|
|
const char* contentType, const char *exHdrs, unsigned char* buf, int bufSize);
|
|
WOLFSSL_API int wolfIO_HttpProcessResponse(int sfd, const char** appStrList,
|
|
unsigned char** respBuf, unsigned char* httpBuf, int httpBufSz,
|
|
int dynType, void* heap);
|
|
#endif /* HAVE_HTTP_CLIENT */
|
|
|
|
|
|
/* I/O callbacks */
|
|
typedef int (*CallbackIORecv)(WOLFSSL *ssl, char *buf, int sz, void *ctx);
|
|
typedef int (*CallbackIOSend)(WOLFSSL *ssl, char *buf, int sz, void *ctx);
|
|
WOLFSSL_API void wolfSSL_CTX_SetIORecv(WOLFSSL_CTX *ctx, CallbackIORecv CBIORecv);
|
|
WOLFSSL_API void wolfSSL_CTX_SetIOSend(WOLFSSL_CTX *ctx, CallbackIOSend CBIOSend);
|
|
WOLFSSL_API void wolfSSL_SSLSetIORecv(WOLFSSL *ssl, CallbackIORecv CBIORecv);
|
|
WOLFSSL_API void wolfSSL_SSLSetIOSend(WOLFSSL *ssl, CallbackIOSend CBIOSend);
|
|
/* deprecated old name */
|
|
#define wolfSSL_SetIORecv wolfSSL_CTX_SetIORecv
|
|
#define wolfSSL_SetIOSend wolfSSL_CTX_SetIOSend
|
|
|
|
WOLFSSL_API void wolfSSL_SetIOReadCtx( WOLFSSL* ssl, void *ctx);
|
|
WOLFSSL_API void wolfSSL_SetIOWriteCtx(WOLFSSL* ssl, void *ctx);
|
|
|
|
WOLFSSL_API void* wolfSSL_GetIOReadCtx( WOLFSSL* ssl);
|
|
WOLFSSL_API void* wolfSSL_GetIOWriteCtx(WOLFSSL* ssl);
|
|
|
|
WOLFSSL_API void wolfSSL_SetIOReadFlags( WOLFSSL* ssl, int flags);
|
|
WOLFSSL_API void wolfSSL_SetIOWriteFlags(WOLFSSL* ssl, int flags);
|
|
|
|
|
|
#ifdef HAVE_NETX
|
|
WOLFSSL_LOCAL int NetX_Receive(WOLFSSL *ssl, char *buf, int sz, void *ctx);
|
|
WOLFSSL_LOCAL int NetX_Send(WOLFSSL *ssl, char *buf, int sz, void *ctx);
|
|
|
|
WOLFSSL_API void wolfSSL_SetIO_NetX(WOLFSSL* ssl, NX_TCP_SOCKET* nxsocket,
|
|
ULONG waitoption);
|
|
#endif /* HAVE_NETX */
|
|
|
|
#ifdef MICRIUM
|
|
WOLFSSL_LOCAL int MicriumSend(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
WOLFSSL_LOCAL int MicriumReceive(WOLFSSL* ssl, char* buf, int sz,
|
|
void* ctx);
|
|
WOLFSSL_LOCAL int MicriumReceiveFrom(WOLFSSL* ssl, char* buf, int sz,
|
|
void* ctx);
|
|
WOLFSSL_LOCAL int MicriumSendTo(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
#endif /* MICRIUM */
|
|
|
|
#if defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP)
|
|
WOLFSSL_LOCAL int Mynewt_Receive(WOLFSSL *ssl, char *buf, int sz, void *ctx);
|
|
WOLFSSL_LOCAL int Mynewt_Send(WOLFSSL* ssl, char *buf, int sz, void *ctx);
|
|
WOLFSSL_API void wolfSSL_SetIO_Mynewt(WOLFSSL* ssl, struct mn_socket* mnSocket,
|
|
struct mn_sockaddr_in* mnSockAddrIn);
|
|
#endif /* defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP) */
|
|
|
|
#ifdef WOLFSSL_UIP
|
|
|
|
struct uip_wolfssl_ctx {
|
|
union socket_connector {
|
|
struct tcp_socket tcp;
|
|
struct udp_socket udp;
|
|
} conn;
|
|
WOLFSSL_CTX *ctx;
|
|
WOLFSSL *ssl;
|
|
byte *input_databuf;
|
|
byte *output_databuf;
|
|
byte *ssl_rx_databuf;
|
|
int ssl_rb_len;
|
|
int ssl_rb_off;
|
|
struct process *process;
|
|
tcp_socket_data_callback_t input_callback;
|
|
tcp_socket_event_callback_t event_callback;
|
|
int closing;
|
|
uip_ipaddr_t peer_addr;
|
|
word16 peer_port;
|
|
};
|
|
|
|
typedef struct uip_wolfssl_ctx uip_wolfssl_ctx;
|
|
|
|
WOLFSSL_LOCAL int uIPSend(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
WOLFSSL_LOCAL int uIPReceive(WOLFSSL* ssl, char* buf, int sz,
|
|
void* ctx);
|
|
WOLFSSL_LOCAL int uIPReceiveFrom(WOLFSSL* ssl, char* buf, int sz,
|
|
void* ctx);
|
|
WOLFSSL_LOCAL int uIPSendTo(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
|
|
#endif
|
|
|
|
#ifdef WOLFSSL_GNRC
|
|
#include <sock_types.h>
|
|
#include <net/gnrc.h>
|
|
#include <net/af.h>
|
|
#include <net/sock.h>
|
|
#include <net/gnrc/tcp.h>
|
|
#include <net/gnrc/udp.h>
|
|
|
|
struct gnrc_wolfssl_ctx {
|
|
union socket_connector {
|
|
#ifdef MODULE_SOCK_TCP
|
|
sock_tcp_t tcp;
|
|
#endif
|
|
sock_udp_t udp;
|
|
} conn;
|
|
WOLFSSL_CTX *ctx;
|
|
WOLFSSL *ssl;
|
|
|
|
int closing;
|
|
struct _sock_tl_ep peer_addr;
|
|
};
|
|
|
|
typedef struct gnrc_wolfssl_ctx sock_tls_t;
|
|
|
|
WOLFSSL_LOCAL int GNRC_ReceiveFrom(WOLFSSL* ssl, char* buf, int sz,
|
|
void* ctx);
|
|
WOLFSSL_LOCAL int GNRC_SendTo(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
|
|
#endif
|
|
|
|
#ifdef WOLFSSL_LWIP_NATIVE
|
|
#include "lwip/tcp.h"
|
|
#include "lwip/sockets.h"
|
|
|
|
typedef struct WOLFSSL_LWIP_NATIVE_STATE {
|
|
struct tcp_pcb * pcb;
|
|
tcp_recv_fn recv_fn;
|
|
tcp_sent_fn sent_fn;
|
|
int pulled;
|
|
struct pbuf *pbuf;
|
|
int wait;
|
|
void * arg; /* arg for application */
|
|
int idle_count;
|
|
} WOLFSSL_LWIP_NATIVE_STATE;
|
|
|
|
WOLFSSL_LOCAL int LwIPNativeSend(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
WOLFSSL_LOCAL int LwIPNativeReceive(WOLFSSL* ssl, char* buf, int sz,
|
|
void* ctx);
|
|
WOLFSSL_API int wolfSSL_SetIO_LwIP(WOLFSSL* ssl, void *pcb,
|
|
tcp_recv_fn recv, tcp_sent_fn sent, void *arg);
|
|
#endif
|
|
#ifdef WOLFSSL_ISOTP
|
|
#define ISOTP_DEFAULT_TIMEOUT 100
|
|
#define ISOTP_DEFAULT_WAIT_COUNT 3
|
|
#define ISOTP_FIRST_FRAME_DATA_SIZE 6
|
|
#define ISOTP_SINGLE_FRAME_DATA_SIZE 7
|
|
#define ISOTP_MAX_CONSECUTIVE_FRAME_DATA_SIZE 7
|
|
#define ISOTP_MAX_MS_FRAME_DELAY 0x7f
|
|
#define ISOTP_CAN_BUS_PAYLOAD_SIZE 8
|
|
#define ISOTP_MAX_DATA_SIZE 4095
|
|
/* Packets will never be larger than the ISO-TP max data size */
|
|
#define ISOTP_DEFAULT_BUFFER_SIZE ISOTP_MAX_DATA_SIZE
|
|
#define ISOTP_FLOW_CONTROL_PACKET_SIZE 3
|
|
#define ISOTP_FLOW_CONTROL_FRAMES 0 /* infinite */
|
|
#define ISOTP_MAX_SEQUENCE_COUNTER 15
|
|
|
|
enum isotp_frame_type {
|
|
ISOTP_FRAME_TYPE_SINGLE = 0,
|
|
ISOTP_FRAME_TYPE_FIRST = 1,
|
|
ISOTP_FRAME_TYPE_CONSECUTIVE = 2,
|
|
ISOTP_FRAME_TYPE_CONTROL = 3
|
|
};
|
|
|
|
enum isotp_flow_control {
|
|
ISOTP_FLOW_CONTROL_CTS = 0,
|
|
ISOTP_FLOW_CONTROL_WAIT = 1,
|
|
ISOTP_FLOW_CONTROL_ABORT = 2
|
|
};
|
|
|
|
enum isotp_connection_state {
|
|
ISOTP_CONN_STATE_IDLE,
|
|
ISOTP_CONN_STATE_SENDING,
|
|
ISOTP_CONN_STATE_RECEIVING
|
|
};
|
|
|
|
typedef struct isotp_can_data {
|
|
byte data[ISOTP_CAN_BUS_PAYLOAD_SIZE];
|
|
byte length;
|
|
} isotp_can_data;
|
|
|
|
/* User supplied functions for sending/receiving CAN bus messages of up to
|
|
* 8 bytes, as well as a function to add an artificial delay when a
|
|
* receiver requests one. */
|
|
typedef int (*can_recv_fn)(struct isotp_can_data *data, void *arg,
|
|
int timeout);
|
|
typedef int (*can_send_fn)(struct isotp_can_data *data, void *arg);
|
|
typedef void (*can_delay_fn)(int microseconds);
|
|
|
|
typedef struct isotp_wolfssl_ctx {
|
|
struct isotp_can_data frame;
|
|
char *buf_ptr;
|
|
char *receive_buffer;
|
|
char *receive_buffer_ptr;
|
|
can_recv_fn recv_fn;
|
|
can_send_fn send_fn;
|
|
can_delay_fn delay_fn;
|
|
void *arg;
|
|
int receive_buffer_len;
|
|
int receive_buffer_size;
|
|
enum isotp_connection_state state;
|
|
word16 buf_length;
|
|
byte sequence;
|
|
byte flow_packets;
|
|
byte flow_counter;
|
|
byte frame_delay;
|
|
byte wait_counter;
|
|
byte receive_delay;
|
|
} isotp_wolfssl_ctx;
|
|
|
|
WOLFSSL_LOCAL int ISOTP_Receive(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
WOLFSSL_LOCAL int ISOTP_Send(WOLFSSL* ssl, char* buf, int sz, void* ctx);
|
|
WOLFSSL_API int wolfSSL_SetIO_ISOTP(WOLFSSL *ssl, isotp_wolfssl_ctx *ctx,
|
|
can_recv_fn recv_fn, can_send_fn send_fn, can_delay_fn delay_fn,
|
|
word32 receive_delay, char *receive_buffer,
|
|
int receive_buffer_size, void *arg);
|
|
|
|
#endif
|
|
#ifdef WOLFSSL_DTLS
|
|
typedef int (*CallbackGenCookie)(WOLFSSL* ssl, unsigned char* buf, int sz,
|
|
void* ctx);
|
|
WOLFSSL_API void wolfSSL_CTX_SetGenCookie(WOLFSSL_CTX* ctx,
|
|
CallbackGenCookie cb);
|
|
WOLFSSL_API void wolfSSL_SetCookieCtx(WOLFSSL* ssl, void *ctx);
|
|
WOLFSSL_API void* wolfSSL_GetCookieCtx(WOLFSSL* ssl);
|
|
|
|
#endif
|
|
#ifdef WOLFSSL_SESSION_EXPORT
|
|
typedef int (*CallbackGetPeer)(WOLFSSL* ssl, char* ip, int* ipSz,
|
|
unsigned short* port, int* fam);
|
|
typedef int (*CallbackSetPeer)(WOLFSSL* ssl, char* ip, int ipSz,
|
|
unsigned short port, int fam);
|
|
|
|
WOLFSSL_API void wolfSSL_CTX_SetIOGetPeer(WOLFSSL_CTX*, CallbackGetPeer);
|
|
WOLFSSL_API void wolfSSL_CTX_SetIOSetPeer(WOLFSSL_CTX*, CallbackSetPeer);
|
|
WOLFSSL_API int EmbedGetPeer(WOLFSSL* ssl, char* ip, int* ipSz,
|
|
unsigned short* port, int* fam);
|
|
WOLFSSL_API int EmbedSetPeer(WOLFSSL* ssl, char* ip, int ipSz,
|
|
unsigned short port, int fam);
|
|
#endif /* WOLFSSL_SESSION_EXPORT */
|
|
|
|
|
|
|
|
#ifndef XINET_NTOP
|
|
#define XINET_NTOP(a,b,c,d) inet_ntop((a),(b),(c),(d))
|
|
#ifdef USE_WINDOWS_API /* Windows-friendly definition */
|
|
#undef XINET_NTOP
|
|
#define XINET_NTOP(a,b,c,d) InetNtop((a),(b),(c),(d))
|
|
#endif
|
|
#endif
|
|
#ifndef XINET_PTON
|
|
#define XINET_PTON(a,b,c) inet_pton((a),(b),(c))
|
|
#ifdef USE_WINDOWS_API /* Windows-friendly definition */
|
|
#undef XINET_PTON
|
|
#if defined(__MINGW64__) && !defined(UNICODE)
|
|
#define XINET_PTON(a,b,c) InetPton((a),(b),(c))
|
|
#else
|
|
#define XINET_PTON(a,b,c) InetPton((a),(PCWSTR)(b),(c))
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef XHTONS
|
|
#if !defined(WOLFSSL_NO_SOCK) && (defined(USE_WOLFSSL_IO) || defined(HAVE_HTTP_CLIENT))
|
|
#define XHTONS(a) htons((a))
|
|
#else
|
|
/* we don't have sockets, so define our own htons and ntohs */
|
|
#ifdef BIG_ENDIAN_ORDER
|
|
#define XHTONS(a) (a)
|
|
#else
|
|
#define XHTONS(a) ((((a) >> 8) & 0xff) | (((a) & 0xff) << 8))
|
|
#endif
|
|
#endif
|
|
#endif
|
|
#ifndef XNTOHS
|
|
#if !defined(WOLFSSL_NO_SOCK) && (defined(USE_WOLFSSL_IO) || defined(HAVE_HTTP_CLIENT))
|
|
#define XNTOHS(a) ntohs((a))
|
|
#else
|
|
/* we don't have sockets, so define our own htons and ntohs */
|
|
#ifdef BIG_ENDIAN_ORDER
|
|
#define XNTOHS(a) (a)
|
|
#else
|
|
#define XNTOHS(a) ((((a) >> 8) & 0xff) | (((a) & 0xff) << 8))
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef WOLFSSL_IP4
|
|
#define WOLFSSL_IP4 AF_INET
|
|
#endif
|
|
#ifndef WOLFSSL_IP6
|
|
#define WOLFSSL_IP6 AF_INET6
|
|
#endif
|
|
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* WOLFSSL_IO_H */
|