123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822 |
- /* io.h
- *
- * Copyright (C) 2006-2023 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
- /*!
- \file wolfssl/wolfio.h
- */
- #ifndef WOLFSSL_IO_H
- #define WOLFSSL_IO_H
- #include <wolfssl/ssl.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Micrium uses NetSock I/O callbacks in wolfio.c */
- #if !defined(WOLFSSL_USER_IO)
- /* OCSP and CRL_IO require HTTP client */
- #if defined(HAVE_OCSP) || defined(HAVE_CRL_IO)
- #ifndef HAVE_HTTP_CLIENT
- #define HAVE_HTTP_CLIENT
- #endif
- #endif
- #endif
- #if !defined(WOLFSSL_USER_IO)
- /* Micrium uses NetSock I/O callbacks in wolfio.c */
- #if !defined(USE_WOLFSSL_IO) && !defined(MICRIUM) && \
- !defined(WOLFSSL_CONTIKI) && !defined(WOLFSSL_NO_SOCK)
- #define USE_WOLFSSL_IO
- #endif
- #endif
- #if defined(USE_WOLFSSL_IO) || defined(HAVE_HTTP_CLIENT)
- #ifdef HAVE_LIBZ
- #include "zlib.h"
- #endif
- #ifndef USE_WINDOWS_API
- #if defined(WOLFSSL_LWIP) && !defined(WOLFSSL_APACHE_MYNEWT)
- /* lwIP needs to be configured to use sockets API in this mode */
- /* LWIP_SOCKET 1 in lwip/opt.h or in build */
- #include "lwip/sockets.h"
- #ifndef LWIP_PROVIDE_ERRNO
- #include <errno.h>
- #define LWIP_PROVIDE_ERRNO 1
- #endif
- #elif defined(ARDUINO)
- /* TODO Add specific boards */
- #elif defined(FREESCALE_MQX)
- #include <posix.h>
- #include <rtcs.h>
- #elif defined(FREESCALE_KSDK_MQX)
- #include <rtcs.h>
- #elif (defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET))
- #include "rl_net.h"
- #include "errno.h"
- #elif defined(WOLFSSL_CMSIS_RTOS)
- #include "cmsis_os.h"
- #elif defined(WOLFSSL_CMSIS_RTOSv2)
- #include "cmsis_os2.h"
- #elif defined(WOLFSSL_TIRTOS)
- #include <sys/socket.h>
- #elif defined(FREERTOS_TCP)
- #include "FreeRTOS_Sockets.h"
- #elif defined(WOLFSSL_IAR_ARM)
- /* nothing */
- #elif defined(HAVE_NETX_BSD)
- #ifdef NETX_DUO
- #include "nxd_bsd.h"
- #else
- #include "nx_bsd.h"
- #endif
- #elif defined(WOLFSSL_VXWORKS)
- #include <sockLib.h>
- #include <errno.h>
- #elif defined(WOLFSSL_NUCLEUS_1_2)
- #include <externs.h>
- #include <errno.h>
- #elif defined(WOLFSSL_LINUXKM)
- /* the requisite linux/net.h is included in wc_port.h, with incompatible warnings masked out. */
- #elif defined(WOLFSSL_ATMEL)
- #include "socket/include/socket.h"
- #elif defined(INTIME_RTOS)
- #undef MIN
- #undef MAX
- #include <rt.h>
- #include <sys/types.h>
- #include <sys/socket.h>
- #include <netdb.h>
- #include <netinet/in.h>
- #include <io.h>
- /* <sys/socket.h> defines these, to avoid conflict, do undef */
- #undef SOCKADDR
- #undef SOCKADDR_IN
- #elif defined(WOLFSSL_PRCONNECT_PRO)
- #include <prconnect_pro/prconnect_pro.h>
- #include <sys/types.h>
- #include <errno.h>
- #include <unistd.h>
- #include <fcntl.h>
- #elif defined(WOLFSSL_SGX)
- #include <errno.h>
- #elif defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP)
- #include <mn_socket/mn_socket.h>
- #elif defined(WOLFSSL_DEOS)
- #include <socketapi.h>
- #include <lwip-socket.h>
- #include <errno.h>
- #elif defined(WOLFSSL_ZEPHYR)
- #include <version.h>
- #if KERNEL_VERSION_NUMBER >= 0x30100
- #include <zephyr/net/socket.h>
- #ifdef CONFIG_POSIX_API
- #include <zephyr/posix/sys/socket.h>
- #endif
- #else
- #include <net/socket.h>
- #ifdef CONFIG_POSIX_API
- #include <posix/sys/socket.h>
- #endif
- #endif
- #elif defined(MICROCHIP_PIC32)
- #include <sys/errno.h>
- #elif defined(HAVE_NETX)
- #include "nx_api.h"
- #include "errno.h"
- #elif defined(FUSION_RTOS)
- #include <sys/fcltypes.h>
- #include <fclerrno.h>
- #include <fclfcntl.h>
- #elif !defined(WOLFSSL_NO_SOCK)
- #include <sys/types.h>
- #include <errno.h>
- #ifndef EBSNET
- #include <unistd.h>
- #endif
- #include <fcntl.h>
- #define XFCNTL(fd, flag, block) fcntl((fd), (flag), (block))
- #if defined(HAVE_RTP_SYS)
- #include <socket.h>
- #elif defined(EBSNET)
- #include "rtipapi.h" /* errno */
- #include "socket.h"
- #elif defined(NETOS)
- #include <sockapi.h>
- #elif !defined(DEVKITPRO) && !defined(WOLFSSL_PICOTCP) \
- && !defined(WOLFSSL_CONTIKI) && !defined(WOLFSSL_WICED) \
- && !defined(WOLFSSL_GNRC) && !defined(WOLFSSL_RIOT_OS)
- #include <sys/socket.h>
- #include <arpa/inet.h>
- #include <netinet/in.h>
- #ifdef __PPU
- #include <netex/errno.h>
- #else
- #endif
- #endif
- #endif
- #if defined(WOLFSSL_RENESAS_RA6M3G) || defined(WOLFSSL_RENESAS_RA6M3) ||\
- defined(WOLFSSL_RENESAS_RA6M4) || \
- defined(WOLFSSL_RENESAS_RZN2L)
- /* Uses FREERTOS_TCP */
- #include <errno.h>
- #endif
- #if defined(WOLFSSL_EMBOS)
- #include <errno.h>
- #endif
- #endif /* USE_WINDOWS_API */
- #ifdef __sun
- #include <sys/filio.h>
- #endif
- #ifdef USE_WINDOWS_API
- /* no epipe yet */
- #ifndef WSAEPIPE
- #define WSAEPIPE -12345
- #endif
- #define SOCKET_EWOULDBLOCK WSAEWOULDBLOCK
- #define SOCKET_EAGAIN WSAETIMEDOUT
- #define SOCKET_ECONNRESET WSAECONNRESET
- #define SOCKET_EINTR WSAEINTR
- #define SOCKET_EPIPE WSAEPIPE
- #define SOCKET_ECONNREFUSED WSAENOTCONN
- #define SOCKET_ECONNABORTED WSAECONNABORTED
- #elif defined(__PPU)
- #define SOCKET_EWOULDBLOCK SYS_NET_EWOULDBLOCK
- #define SOCKET_EAGAIN SYS_NET_EAGAIN
- #define SOCKET_ECONNRESET SYS_NET_ECONNRESET
- #define SOCKET_EINTR SYS_NET_EINTR
- #define SOCKET_EPIPE SYS_NET_EPIPE
- #define SOCKET_ECONNREFUSED SYS_NET_ECONNREFUSED
- #define SOCKET_ECONNABORTED SYS_NET_ECONNABORTED
- #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
- #if MQX_USE_IO_OLD
- /* RTCS old I/O doesn't have an EWOULDBLOCK */
- #define SOCKET_EWOULDBLOCK EAGAIN
- #define SOCKET_EAGAIN EAGAIN
- #define SOCKET_ECONNRESET RTCSERR_TCP_CONN_RESET
- #define SOCKET_EINTR EINTR
- #define SOCKET_EPIPE EPIPE
- #define SOCKET_ECONNREFUSED RTCSERR_TCP_CONN_REFUSED
- #define SOCKET_ECONNABORTED RTCSERR_TCP_CONN_ABORTED
- #else
- #define SOCKET_EWOULDBLOCK NIO_EWOULDBLOCK
- #define SOCKET_EAGAIN NIO_EAGAIN
- #define SOCKET_ECONNRESET NIO_ECONNRESET
- #define SOCKET_EINTR NIO_EINTR
- #define SOCKET_EPIPE NIO_EPIPE
- #define SOCKET_ECONNREFUSED NIO_ECONNREFUSED
- #define SOCKET_ECONNABORTED NIO_ECONNABORTED
- #endif
- #elif defined(WOLFSSL_MDK_ARM)|| defined(WOLFSSL_KEIL_TCP_NET)
- #define SOCKET_EWOULDBLOCK BSD_ERROR_WOULDBLOCK
- #define SOCKET_EAGAIN BSD_ERROR_LOCKED
- #define SOCKET_ECONNRESET BSD_ERROR_CLOSED
- #define SOCKET_EINTR BSD_ERROR
- #define SOCKET_EPIPE BSD_ERROR
- #define SOCKET_ECONNREFUSED BSD_ERROR
- #define SOCKET_ECONNABORTED BSD_ERROR
- #elif defined(WOLFSSL_PICOTCP)
- #define SOCKET_EWOULDBLOCK PICO_ERR_EAGAIN
- #define SOCKET_EAGAIN PICO_ERR_EAGAIN
- #define SOCKET_ECONNRESET PICO_ERR_ECONNRESET
- #define SOCKET_EINTR PICO_ERR_EINTR
- #define SOCKET_EPIPE PICO_ERR_EIO
- #define SOCKET_ECONNREFUSED PICO_ERR_ECONNREFUSED
- #define SOCKET_ECONNABORTED PICO_ERR_ESHUTDOWN
- #elif defined(FREERTOS_TCP)
- #define SOCKET_EWOULDBLOCK FREERTOS_EWOULDBLOCK
- #define SOCKET_EAGAIN FREERTOS_EWOULDBLOCK
- #define SOCKET_ECONNRESET FREERTOS_SOCKET_ERROR
- #define SOCKET_EINTR FREERTOS_SOCKET_ERROR
- #define SOCKET_EPIPE FREERTOS_SOCKET_ERROR
- #define SOCKET_ECONNREFUSED FREERTOS_SOCKET_ERROR
- #define SOCKET_ECONNABORTED FREERTOS_SOCKET_ERROR
- #elif defined(WOLFSSL_NUCLEUS_1_2)
- #define SOCKET_EWOULDBLOCK NU_WOULD_BLOCK
- #define SOCKET_EAGAIN NU_WOULD_BLOCK
- #define SOCKET_ECONNRESET NU_NOT_CONNECTED
- #define SOCKET_EINTR NU_NOT_CONNECTED
- #define SOCKET_EPIPE NU_NOT_CONNECTED
- #define SOCKET_ECONNREFUSED NU_CONNECTION_REFUSED
- #define SOCKET_ECONNABORTED NU_NOT_CONNECTED
- #elif defined(WOLFSSL_DEOS)
- /* `sockaddr_storage` is not defined in DEOS. This workaround will
- * work for IPV4, but not IPV6
- */
- #define sockaddr_storage sockaddr_in
- #define SOCKET_EWOULDBLOCK EAGAIN
- #define SOCKET_EAGAIN EAGAIN
- #define SOCKET_ECONNRESET EINTR
- #define SOCKET_EINTR EINTR
- #define SOCKET_EPIPE EPIPE
- #define SOCKET_ECONNREFUSED SOCKET_ERROR
- #define SOCKET_ECONNABORTED SOCKET_ERROR
- #elif defined(HAVE_NETX)
- #define SOCKET_EWOULDBLOCK NX_NOT_CONNECTED
- #define SOCKET_EAGAIN NX_NOT_CONNECTED
- #define SOCKET_ECONNRESET NX_NOT_CONNECTED
- #define SOCKET_EINTR NX_NOT_CONNECTED
- #define SOCKET_EPIPE NX_NOT_CONNECTED
- #define SOCKET_ECONNREFUSED NX_NOT_CONNECTED
- #define SOCKET_ECONNABORTED NX_NOT_CONNECTED
- #elif defined(FUSION_RTOS)
- #define SOCKET_EWOULDBLOCK FCL_EWOULDBLOCK
- #define SOCKET_EAGAIN FCL_EAGAIN
- #define SOCKET_ECONNRESET FNS_ECONNRESET
- #define SOCKET_EINTR FCL_EINTR
- #define SOCKET_EPIPE FCL_EPIPE
- #define SOCKET_ECONNREFUSED FCL_ECONNREFUSED
- #define SOCKET_ECONNABORTED FNS_ECONNABORTED
- #elif defined(WOLFSSL_LWIP_NATIVE)
- #define SOCKET_EWOULDBLOCK ERR_WOULDBLOCK
- #define SOCKET_EAGAIN ERR_WOULDBLOCK
- #define SOCKET_ECONNRESET ERR_RST
- #define SOCKET_EINTR ERR_CLSD
- #define SOCKET_EPIPE ERR_CLSD
- #define SOCKET_ECONNREFUSED ERR_CONN
- #define SOCKET_ECONNABORTED ERR_ABRT
- #elif defined(WOLFSSL_EMNET)
- #include <IP/IP.h>
- #define SOCKET_EWOULDBLOCK IP_ERR_WOULD_BLOCK
- #define SOCKET_EAGAIN IP_ERR_WOULD_BLOCK
- #define SOCKET_ECONNRESET IP_ERR_CONN_RESET
- #define SOCKET_EINTR IP_ERR_FAULT
- #define SOCKET_EPIPE IP_ERR_PIPE
- #define SOCKET_ECONNREFUSED IP_ERR_CONN_REFUSED
- #define SOCKET_ECONNABORTED IP_ERR_CONN_ABORTED
- #else
- #define SOCKET_EWOULDBLOCK EWOULDBLOCK
- #define SOCKET_EAGAIN EAGAIN
- #define SOCKET_ECONNRESET ECONNRESET
- #define SOCKET_EINTR EINTR
- #define SOCKET_EPIPE EPIPE
- #define SOCKET_ECONNREFUSED ECONNREFUSED
- #define SOCKET_ECONNABORTED ECONNABORTED
- #endif /* USE_WINDOWS_API */
- #ifdef DEVKITPRO
- /* from network.h */
- #include <network.h>
- #define SEND_FUNCTION net_send
- #define RECV_FUNCTION net_recv
- #elif defined(WOLFSSL_ESPIDF)
- #define SEND_FUNCTION send
- #define RECV_FUNCTION recv
- #if !defined(HAVE_SOCKADDR) && !defined(WOLFSSL_NO_SOCK)
- #define HAVE_SOCKADDR
- #endif
- #elif defined(WOLFSSL_LWIP) && !defined(WOLFSSL_APACHE_MYNEWT)
- #define SEND_FUNCTION lwip_send
- #define RECV_FUNCTION lwip_recv
- #elif defined(WOLFSSL_PICOTCP)
- #define SEND_FUNCTION pico_send
- #define RECV_FUNCTION pico_recv
- #elif defined(FREERTOS_TCP)
- #define RECV_FUNCTION(a,b,c,d) FreeRTOS_recv((Socket_t)(a),(void*)(b), (size_t)(c), (BaseType_t)(d))
- #define SEND_FUNCTION(a,b,c,d) FreeRTOS_send((Socket_t)(a),(void*)(b), (size_t)(c), (BaseType_t)(d))
- #elif defined(WOLFSSL_VXWORKS)
- /*socket.h already has "typedef struct sockaddr SOCKADDR;"
- so don't redefine it in wolfSSL */
- #define HAVE_SOCKADDR_DEFINED
- #define SEND_FUNCTION send
- #define RECV_FUNCTION recv
- #elif defined(WOLFSSL_NUCLEUS_1_2)
- #define SEND_FUNCTION NU_Send
- #define RECV_FUNCTION NU_Recv
- #elif defined(FUSION_RTOS)
- #define SEND_FUNCTION FNS_SEND
- #define RECV_FUNCTION FNS_RECV
- #elif defined(WOLFSSL_ZEPHYR)
- #ifndef WOLFSSL_MAX_SEND_SZ
- #define WOLFSSL_MAX_SEND_SZ 256
- #endif
- #define SEND_FUNCTION send
- #define RECV_FUNCTION recv
- #elif defined(WOLFSSL_LINUXKM)
- #define SEND_FUNCTION linuxkm_send
- #define RECV_FUNCTION linuxkm_recv
- #elif defined(WOLFSSL_SGX)
- #define SEND_FUNCTION send
- #define RECV_FUNCTION recv
- #else
- #define SEND_FUNCTION send
- #define RECV_FUNCTION recv
- #if !defined(HAVE_SOCKADDR) && !defined(WOLFSSL_NO_SOCK)
- #define HAVE_SOCKADDR
- #endif
- #endif
- #ifdef USE_WINDOWS_API
- #if defined(__MINGW64__)
- typedef size_t SOCKET_T;
- #else
- typedef unsigned int SOCKET_T;
- #endif
- #ifndef SOCKET_INVALID
- #define SOCKET_INVALID INVALID_SOCKET
- #endif
- #else
- typedef int SOCKET_T;
- #ifndef SOCKET_INVALID
- #define SOCKET_INVALID (-1)
- #endif
- #endif
- #ifndef WOLFSSL_NO_SOCK
- #ifndef XSOCKLENT
- #ifdef USE_WINDOWS_API
- #define XSOCKLENT int
- #else
- #define XSOCKLENT socklen_t
- #endif
- #endif
- #ifndef XSOCKOPT_TYPE_OPTVAL_TYPE
- #ifdef USE_WINDOWS_API
- #define XSOCKOPT_TYPE_OPTVAL_TYPE void*
- #else
- #define XSOCKOPT_TYPE_OPTVAL_TYPE char*
- #endif
- #endif
- /* Socket Addr Support */
- #ifdef HAVE_SOCKADDR
- #ifndef HAVE_SOCKADDR_DEFINED
- typedef struct sockaddr SOCKADDR;
- #endif
- typedef struct sockaddr_storage SOCKADDR_S;
- typedef struct sockaddr_in SOCKADDR_IN;
- #ifdef WOLFSSL_IPV6
- typedef struct sockaddr_in6 SOCKADDR_IN6;
- #endif
- typedef struct hostent HOSTENT;
- #endif /* HAVE_SOCKADDR */
- #if defined(HAVE_GETADDRINFO)
- typedef struct addrinfo ADDRINFO;
- #endif
- #endif /* WOLFSSL_NO_SOCK */
- /* IO API's */
- #ifdef HAVE_IO_TIMEOUT
- WOLFSSL_API int wolfIO_SetBlockingMode(SOCKET_T sockfd, int non_blocking);
- WOLFSSL_API void wolfIO_SetTimeout(int to_sec);
- WOLFSSL_API int wolfIO_Select(SOCKET_T sockfd, int to_sec);
- #endif
- WOLFSSL_API int wolfIO_TcpConnect(SOCKET_T* sockfd, const char* ip,
- unsigned short port, int to_sec);
- #ifdef HAVE_SOCKADDR
- WOLFSSL_API int wolfIO_TcpAccept(SOCKET_T sockfd, SOCKADDR* peer_addr, XSOCKLENT* peer_len);
- #endif
- WOLFSSL_API int wolfIO_TcpBind(SOCKET_T* sockfd, word16 port);
- WOLFSSL_API int wolfIO_Send(SOCKET_T sd, char *buf, int sz, int wrFlags);
- WOLFSSL_API int wolfIO_Recv(SOCKET_T sd, char *buf, int sz, int rdFlags);
- #endif /* USE_WOLFSSL_IO || HAVE_HTTP_CLIENT */
- #ifndef WOLFSSL_NO_SOCK
- #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 */
|