lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* io.h |
| 2 | * |
| 3 | * Copyright (C) 2006-2021 wolfSSL Inc. |
| 4 | * |
| 5 | * This file is part of wolfSSL. |
| 6 | * |
| 7 | * wolfSSL is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * wolfSSL is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA |
| 20 | */ |
| 21 | |
| 22 | /*! |
| 23 | \file wolfssl/wolfio.h |
| 24 | */ |
| 25 | |
| 26 | #ifndef WOLFSSL_IO_H |
| 27 | #define WOLFSSL_IO_H |
| 28 | |
| 29 | #ifdef __cplusplus |
| 30 | extern "C" { |
| 31 | #endif |
| 32 | |
| 33 | /* Micrium uses NetSock I/O callbacks in wolfio.c */ |
| 34 | #if !defined(WOLFSSL_USER_IO) |
| 35 | /* OCSP and CRL_IO require HTTP client */ |
| 36 | #if defined(HAVE_OCSP) || defined(HAVE_CRL_IO) |
| 37 | #ifndef HAVE_HTTP_CLIENT |
| 38 | #define HAVE_HTTP_CLIENT |
| 39 | #endif |
| 40 | #endif |
| 41 | #endif |
| 42 | |
| 43 | #if !defined(WOLFSSL_USER_IO) |
| 44 | /* Micrium uses NetSock I/O callbacks in wolfio.c */ |
| 45 | #if !defined(USE_WOLFSSL_IO) && !defined(MICRIUM) && \ |
| 46 | !defined(WOLFSSL_CONTIKI) && !defined(WOLFSSL_NO_SOCK) |
| 47 | #define USE_WOLFSSL_IO |
| 48 | #endif |
| 49 | #endif |
| 50 | |
| 51 | |
| 52 | #if defined(USE_WOLFSSL_IO) || defined(HAVE_HTTP_CLIENT) |
| 53 | |
| 54 | #ifdef HAVE_LIBZ |
| 55 | #include "zlib.h" |
| 56 | #endif |
| 57 | |
| 58 | #ifndef USE_WINDOWS_API |
| 59 | #if defined(WOLFSSL_LWIP) && !defined(WOLFSSL_APACHE_MYNEWT) |
| 60 | /* lwIP needs to be configured to use sockets API in this mode */ |
| 61 | /* LWIP_SOCKET 1 in lwip/opt.h or in build */ |
| 62 | #include "lwip/sockets.h" |
| 63 | #ifndef LWIP_PROVIDE_ERRNO |
| 64 | #include <errno.h> |
| 65 | #define LWIP_PROVIDE_ERRNO 1 |
| 66 | #endif |
| 67 | #elif defined(FREESCALE_MQX) |
| 68 | #include <posix.h> |
| 69 | #include <rtcs.h> |
| 70 | #elif defined(FREESCALE_KSDK_MQX) |
| 71 | #include <rtcs.h> |
| 72 | #elif (defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET)) |
| 73 | #include "rl_net.h" |
| 74 | #include "errno.h" |
| 75 | #elif defined(WOLFSSL_CMSIS_RTOS) |
| 76 | #include "cmsis_os.h" |
| 77 | #elif defined(WOLFSSL_CMSIS_RTOSv2) |
| 78 | #include "cmsis_os2.h" |
| 79 | #elif defined(WOLFSSL_TIRTOS) |
| 80 | #include <sys/socket.h> |
| 81 | #elif defined(FREERTOS_TCP) |
| 82 | #include "FreeRTOS_Sockets.h" |
| 83 | #elif defined(WOLFSSL_IAR_ARM) |
| 84 | /* nothing */ |
| 85 | #elif defined(HAVE_NETX_BSD) |
| 86 | #ifdef NETX_DUO |
| 87 | #include "nxd_bsd.h" |
| 88 | #else |
| 89 | #include "nx_bsd.h" |
| 90 | #endif |
| 91 | #elif defined(WOLFSSL_VXWORKS) |
| 92 | #include <sockLib.h> |
| 93 | #include <errno.h> |
| 94 | #elif defined(WOLFSSL_NUCLEUS_1_2) |
| 95 | #include <externs.h> |
| 96 | #include <errno.h> |
| 97 | #elif defined(WOLFSSL_LINUXKM) |
| 98 | /* the requisite linux/net.h is included in wc_port.h, with incompatible warnings masked out. */ |
| 99 | #elif defined(WOLFSSL_ATMEL) |
| 100 | #include "socket/include/socket.h" |
| 101 | #elif defined(INTIME_RTOS) |
| 102 | #undef MIN |
| 103 | #undef MAX |
| 104 | #include <rt.h> |
| 105 | #include <sys/types.h> |
| 106 | #include <sys/socket.h> |
| 107 | #include <netdb.h> |
| 108 | #include <netinet/in.h> |
| 109 | #include <io.h> |
| 110 | /* <sys/socket.h> defines these, to avoid conflict, do undef */ |
| 111 | #undef SOCKADDR |
| 112 | #undef SOCKADDR_IN |
| 113 | #elif defined(WOLFSSL_PRCONNECT_PRO) |
| 114 | #include <prconnect_pro/prconnect_pro.h> |
| 115 | #include <sys/types.h> |
| 116 | #include <errno.h> |
| 117 | #include <unistd.h> |
| 118 | #include <fcntl.h> |
| 119 | #include <netdb.h> |
| 120 | #include <sys/ioctl.h> |
| 121 | #elif defined(WOLFSSL_SGX) |
| 122 | #include <errno.h> |
| 123 | #elif defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP) |
| 124 | #include <mn_socket/mn_socket.h> |
| 125 | #elif defined(WOLFSSL_DEOS) |
| 126 | #include <socketapi.h> |
| 127 | #include <lwip-socket.h> |
| 128 | #include <errno.h> |
| 129 | #elif defined(WOLFSSL_ZEPHYR) |
| 130 | #include <net/socket.h> |
| 131 | #elif defined(MICROCHIP_PIC32) |
| 132 | #include <sys/errno.h> |
| 133 | #elif defined(HAVE_NETX) |
| 134 | #include "nx_api.h" |
| 135 | #include "errno.h" |
| 136 | #elif defined(FUSION_RTOS) |
| 137 | #include <sys/fcltypes.h> |
| 138 | #include <fclerrno.h> |
| 139 | #include <fclfcntl.h> |
| 140 | #elif !defined(WOLFSSL_NO_SOCK) |
| 141 | #include <sys/types.h> |
| 142 | #include <errno.h> |
| 143 | #ifndef EBSNET |
| 144 | #include <unistd.h> |
| 145 | #endif |
| 146 | #include <fcntl.h> |
| 147 | #define XFCNTL(fd, flag, block) fcntl((fd), (flag), (block)) |
| 148 | |
| 149 | #if defined(HAVE_RTP_SYS) |
| 150 | #include <socket.h> |
| 151 | #elif defined(EBSNET) |
| 152 | #include "rtipapi.h" /* errno */ |
| 153 | #include "socket.h" |
| 154 | #elif !defined(DEVKITPRO) && !defined(WOLFSSL_PICOTCP) \ |
| 155 | && !defined(WOLFSSL_CONTIKI) && !defined(WOLFSSL_WICED) \ |
| 156 | && !defined(WOLFSSL_GNRC) && !defined(WOLFSSL_RIOT_OS) |
| 157 | #include <sys/socket.h> |
| 158 | #include <arpa/inet.h> |
| 159 | #include <netinet/in.h> |
| 160 | #include <netdb.h> |
| 161 | #ifdef __PPU |
| 162 | #include <netex/errno.h> |
| 163 | #else |
| 164 | #include <sys/ioctl.h> |
| 165 | #endif |
| 166 | #endif |
| 167 | #endif |
| 168 | |
| 169 | #if defined(WOLFSSL_RENESAS_RA6M3G) || defined(WOLFSSL_RENESAS_RA6M3) /* Uses FREERTOS_TCP */ |
| 170 | #include <errno.h> |
| 171 | #endif |
| 172 | |
| 173 | #endif /* USE_WINDOWS_API */ |
| 174 | |
| 175 | #ifdef __sun |
| 176 | #include <sys/filio.h> |
| 177 | #endif |
| 178 | |
| 179 | #ifdef USE_WINDOWS_API |
| 180 | /* no epipe yet */ |
| 181 | #ifndef WSAEPIPE |
| 182 | #define WSAEPIPE -12345 |
| 183 | #endif |
| 184 | #define SOCKET_EWOULDBLOCK WSAEWOULDBLOCK |
| 185 | #define SOCKET_EAGAIN WSAETIMEDOUT |
| 186 | #define SOCKET_ECONNRESET WSAECONNRESET |
| 187 | #define SOCKET_EINTR WSAEINTR |
| 188 | #define SOCKET_EPIPE WSAEPIPE |
| 189 | #define SOCKET_ECONNREFUSED WSAENOTCONN |
| 190 | #define SOCKET_ECONNABORTED WSAECONNABORTED |
| 191 | #elif defined(__PPU) |
| 192 | #define SOCKET_EWOULDBLOCK SYS_NET_EWOULDBLOCK |
| 193 | #define SOCKET_EAGAIN SYS_NET_EAGAIN |
| 194 | #define SOCKET_ECONNRESET SYS_NET_ECONNRESET |
| 195 | #define SOCKET_EINTR SYS_NET_EINTR |
| 196 | #define SOCKET_EPIPE SYS_NET_EPIPE |
| 197 | #define SOCKET_ECONNREFUSED SYS_NET_ECONNREFUSED |
| 198 | #define SOCKET_ECONNABORTED SYS_NET_ECONNABORTED |
| 199 | #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX) |
| 200 | #if MQX_USE_IO_OLD |
| 201 | /* RTCS old I/O doesn't have an EWOULDBLOCK */ |
| 202 | #define SOCKET_EWOULDBLOCK EAGAIN |
| 203 | #define SOCKET_EAGAIN EAGAIN |
| 204 | #define SOCKET_ECONNRESET RTCSERR_TCP_CONN_RESET |
| 205 | #define SOCKET_EINTR EINTR |
| 206 | #define SOCKET_EPIPE EPIPE |
| 207 | #define SOCKET_ECONNREFUSED RTCSERR_TCP_CONN_REFUSED |
| 208 | #define SOCKET_ECONNABORTED RTCSERR_TCP_CONN_ABORTED |
| 209 | #else |
| 210 | #define SOCKET_EWOULDBLOCK NIO_EWOULDBLOCK |
| 211 | #define SOCKET_EAGAIN NIO_EAGAIN |
| 212 | #define SOCKET_ECONNRESET NIO_ECONNRESET |
| 213 | #define SOCKET_EINTR NIO_EINTR |
| 214 | #define SOCKET_EPIPE NIO_EPIPE |
| 215 | #define SOCKET_ECONNREFUSED NIO_ECONNREFUSED |
| 216 | #define SOCKET_ECONNABORTED NIO_ECONNABORTED |
| 217 | #endif |
| 218 | #elif defined(WOLFSSL_MDK_ARM)|| defined(WOLFSSL_KEIL_TCP_NET) |
| 219 | #define SOCKET_EWOULDBLOCK BSD_ERROR_WOULDBLOCK |
| 220 | #define SOCKET_EAGAIN BSD_ERROR_LOCKED |
| 221 | #define SOCKET_ECONNRESET BSD_ERROR_CLOSED |
| 222 | #define SOCKET_EINTR BSD_ERROR |
| 223 | #define SOCKET_EPIPE BSD_ERROR |
| 224 | #define SOCKET_ECONNREFUSED BSD_ERROR |
| 225 | #define SOCKET_ECONNABORTED BSD_ERROR |
| 226 | #elif defined(WOLFSSL_PICOTCP) |
| 227 | #define SOCKET_EWOULDBLOCK PICO_ERR_EAGAIN |
| 228 | #define SOCKET_EAGAIN PICO_ERR_EAGAIN |
| 229 | #define SOCKET_ECONNRESET PICO_ERR_ECONNRESET |
| 230 | #define SOCKET_EINTR PICO_ERR_EINTR |
| 231 | #define SOCKET_EPIPE PICO_ERR_EIO |
| 232 | #define SOCKET_ECONNREFUSED PICO_ERR_ECONNREFUSED |
| 233 | #define SOCKET_ECONNABORTED PICO_ERR_ESHUTDOWN |
| 234 | #elif defined(FREERTOS_TCP) |
| 235 | #define SOCKET_EWOULDBLOCK FREERTOS_EWOULDBLOCK |
| 236 | #define SOCKET_EAGAIN FREERTOS_EWOULDBLOCK |
| 237 | #define SOCKET_ECONNRESET FREERTOS_SOCKET_ERROR |
| 238 | #define SOCKET_EINTR FREERTOS_SOCKET_ERROR |
| 239 | #define SOCKET_EPIPE FREERTOS_SOCKET_ERROR |
| 240 | #define SOCKET_ECONNREFUSED FREERTOS_SOCKET_ERROR |
| 241 | #define SOCKET_ECONNABORTED FREERTOS_SOCKET_ERROR |
| 242 | #elif defined(WOLFSSL_NUCLEUS_1_2) |
| 243 | #define SOCKET_EWOULDBLOCK NU_WOULD_BLOCK |
| 244 | #define SOCKET_EAGAIN NU_WOULD_BLOCK |
| 245 | #define SOCKET_ECONNRESET NU_NOT_CONNECTED |
| 246 | #define SOCKET_EINTR NU_NOT_CONNECTED |
| 247 | #define SOCKET_EPIPE NU_NOT_CONNECTED |
| 248 | #define SOCKET_ECONNREFUSED NU_CONNECTION_REFUSED |
| 249 | #define SOCKET_ECONNABORTED NU_NOT_CONNECTED |
| 250 | #elif defined(WOLFSSL_DEOS) |
| 251 | /* `sockaddr_storage` is not defined in DEOS. This workaround will |
| 252 | * work for IPV4, but not IPV6 |
| 253 | */ |
| 254 | #define sockaddr_storage sockaddr_in |
| 255 | #define SOCKET_EWOULDBLOCK EAGAIN |
| 256 | #define SOCKET_EAGAIN EAGAIN |
| 257 | #define SOCKET_ECONNRESET EINTR |
| 258 | #define SOCKET_EINTR EINTR |
| 259 | #define SOCKET_EPIPE EPIPE |
| 260 | #define SOCKET_ECONNREFUSED SOCKET_ERROR |
| 261 | #define SOCKET_ECONNABORTED SOCKET_ERROR |
| 262 | #elif defined(HAVE_NETX) |
| 263 | #define SOCKET_EWOULDBLOCK NX_NOT_CONNECTED |
| 264 | #define SOCKET_EAGAIN NX_NOT_CONNECTED |
| 265 | #define SOCKET_ECONNRESET NX_NOT_CONNECTED |
| 266 | #define SOCKET_EINTR NX_NOT_CONNECTED |
| 267 | #define SOCKET_EPIPE NX_NOT_CONNECTED |
| 268 | #define SOCKET_ECONNREFUSED NX_NOT_CONNECTED |
| 269 | #define SOCKET_ECONNABORTED NX_NOT_CONNECTED |
| 270 | #elif defined(FUSION_RTOS) |
| 271 | #define SOCKET_EWOULDBLOCK FCL_EWOULDBLOCK |
| 272 | #define SOCKET_EAGAIN FCL_EAGAIN |
| 273 | #define SOCKET_ECONNRESET FNS_ECONNRESET |
| 274 | #define SOCKET_EINTR FCL_EINTR |
| 275 | #define SOCKET_EPIPE FCL_EPIPE |
| 276 | #define SOCKET_ECONNREFUSED FCL_ECONNREFUSED |
| 277 | #define SOCKET_ECONNABORTED FNS_ECONNABORTED |
| 278 | #else |
| 279 | #define SOCKET_EWOULDBLOCK EWOULDBLOCK |
| 280 | #define SOCKET_EAGAIN EAGAIN |
| 281 | #define SOCKET_ECONNRESET ECONNRESET |
| 282 | #define SOCKET_EINTR EINTR |
| 283 | #define SOCKET_EPIPE EPIPE |
| 284 | #define SOCKET_ECONNREFUSED ECONNREFUSED |
| 285 | #define SOCKET_ECONNABORTED ECONNABORTED |
| 286 | #endif /* USE_WINDOWS_API */ |
| 287 | |
| 288 | #ifdef DEVKITPRO |
| 289 | /* from network.h */ |
| 290 | #include <network.h> |
| 291 | #define SEND_FUNCTION net_send |
| 292 | #define RECV_FUNCTION net_recv |
| 293 | #elif defined(WOLFSSL_LWIP) && !defined(WOLFSSL_APACHE_MYNEWT) |
| 294 | #define SEND_FUNCTION lwip_send |
| 295 | #define RECV_FUNCTION lwip_recv |
| 296 | #elif defined(WOLFSSL_PICOTCP) |
| 297 | #define SEND_FUNCTION pico_send |
| 298 | #define RECV_FUNCTION pico_recv |
| 299 | #elif defined(FREERTOS_TCP) |
| 300 | #define RECV_FUNCTION(a,b,c,d) FreeRTOS_recv((Socket_t)(a),(void*)(b), (size_t)(c), (BaseType_t)(d)) |
| 301 | #define SEND_FUNCTION(a,b,c,d) FreeRTOS_send((Socket_t)(a),(void*)(b), (size_t)(c), (BaseType_t)(d)) |
| 302 | #elif defined(WOLFSSL_VXWORKS) |
| 303 | #define SEND_FUNCTION send |
| 304 | #define RECV_FUNCTION recv |
| 305 | #elif defined(WOLFSSL_NUCLEUS_1_2) |
| 306 | #define SEND_FUNCTION NU_Send |
| 307 | #define RECV_FUNCTION NU_Recv |
| 308 | #elif defined(FUSION_RTOS) |
| 309 | #define SEND_FUNCTION FNS_SEND |
| 310 | #define RECV_FUNCTION FNS_RECV |
| 311 | #elif defined(WOLFSSL_ZEPHYR) |
| 312 | #ifndef WOLFSSL_MAX_SEND_SZ |
| 313 | #define WOLFSSL_MAX_SEND_SZ 256 |
| 314 | #endif |
| 315 | |
| 316 | #define SEND_FUNCTION send |
| 317 | #define RECV_FUNCTION recv |
| 318 | #elif defined(WOLFSSL_LINUXKM) |
| 319 | #define SEND_FUNCTION linuxkm_send |
| 320 | #define RECV_FUNCTION linuxkm_recv |
| 321 | #else |
| 322 | #define SEND_FUNCTION send |
| 323 | #define RECV_FUNCTION recv |
| 324 | #if !defined(HAVE_SOCKADDR) && !defined(WOLFSSL_NO_SOCK) |
| 325 | #define HAVE_SOCKADDR |
| 326 | #endif |
| 327 | #endif |
| 328 | |
| 329 | #ifdef USE_WINDOWS_API |
| 330 | typedef unsigned int SOCKET_T; |
| 331 | #ifndef SOCKET_INVALID |
| 332 | #define SOCKET_INVALID INVALID_SOCKET |
| 333 | #endif |
| 334 | #else |
| 335 | typedef int SOCKET_T; |
| 336 | #ifndef SOCKET_INVALID |
| 337 | #define SOCKET_INVALID -1 |
| 338 | #endif |
| 339 | #endif |
| 340 | |
| 341 | #ifndef WOLFSSL_NO_SOCK |
| 342 | #ifndef XSOCKLENT |
| 343 | #ifdef USE_WINDOWS_API |
| 344 | #define XSOCKLENT int |
| 345 | #else |
| 346 | #define XSOCKLENT socklen_t |
| 347 | #endif |
| 348 | #endif |
| 349 | |
| 350 | /* Socket Addr Support */ |
| 351 | #ifdef HAVE_SOCKADDR |
| 352 | typedef struct sockaddr SOCKADDR; |
| 353 | typedef struct sockaddr_storage SOCKADDR_S; |
| 354 | typedef struct sockaddr_in SOCKADDR_IN; |
| 355 | #ifdef WOLFSSL_IPV6 |
| 356 | typedef struct sockaddr_in6 SOCKADDR_IN6; |
| 357 | #endif |
| 358 | typedef struct hostent HOSTENT; |
| 359 | #endif /* HAVE_SOCKADDR */ |
| 360 | |
| 361 | /* use gethostbyname for c99 */ |
| 362 | #if defined(HAVE_GETADDRINFO) && !defined(WOLF_C99) |
| 363 | typedef struct addrinfo ADDRINFO; |
| 364 | #endif |
| 365 | #endif /* WOLFSSL_NO_SOCK */ |
| 366 | |
| 367 | |
| 368 | /* IO API's */ |
| 369 | #ifdef HAVE_IO_TIMEOUT |
| 370 | WOLFSSL_API int wolfIO_SetBlockingMode(SOCKET_T sockfd, int non_blocking); |
| 371 | WOLFSSL_API void wolfIO_SetTimeout(int to_sec); |
| 372 | WOLFSSL_API int wolfIO_Select(SOCKET_T sockfd, int to_sec); |
| 373 | #endif |
| 374 | WOLFSSL_API int wolfIO_TcpConnect(SOCKET_T* sockfd, const char* ip, |
| 375 | unsigned short port, int to_sec); |
| 376 | WOLFSSL_API int wolfIO_Send(SOCKET_T sd, char *buf, int sz, int wrFlags); |
| 377 | WOLFSSL_API int wolfIO_Recv(SOCKET_T sd, char *buf, int sz, int rdFlags); |
| 378 | |
| 379 | #endif /* USE_WOLFSSL_IO || HAVE_HTTP_CLIENT */ |
| 380 | |
| 381 | #ifndef WOLFSSL_NO_SOCK |
| 382 | #ifdef USE_WINDOWS_API |
| 383 | #ifndef CloseSocket |
| 384 | #define CloseSocket(s) closesocket(s) |
| 385 | #endif |
| 386 | #define StartTCP() { WSADATA wsd; WSAStartup(0x0002, &wsd); } |
| 387 | #elif defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET) |
| 388 | #ifndef CloseSocket |
| 389 | extern int closesocket(int); |
| 390 | #define CloseSocket(s) closesocket(s) |
| 391 | #endif |
| 392 | #define StartTCP() |
| 393 | #elif defined(FUSION_RTOS) |
| 394 | #ifndef CloseSocket |
| 395 | #define CloseSocket(s) do { \ |
| 396 | int err; \ |
| 397 | FNS_CLOSE(s, &err); \ |
| 398 | } while(0) |
| 399 | #endif |
| 400 | #else |
| 401 | #ifndef CloseSocket |
| 402 | #define CloseSocket(s) close(s) |
| 403 | #endif |
| 404 | #define StartTCP() |
| 405 | #ifdef FREERTOS_TCP_WINSIM |
| 406 | extern int close(int); |
| 407 | #endif |
| 408 | #endif |
| 409 | #endif /* WOLFSSL_NO_SOCK */ |
| 410 | |
| 411 | |
| 412 | WOLFSSL_API int BioSend(WOLFSSL* ssl, char *buf, int sz, void *ctx); |
| 413 | WOLFSSL_API int BioReceive(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 414 | #if defined(USE_WOLFSSL_IO) |
| 415 | /* default IO callbacks */ |
| 416 | WOLFSSL_API int EmbedReceive(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 417 | WOLFSSL_API int EmbedSend(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 418 | |
| 419 | #ifdef WOLFSSL_DTLS |
| 420 | WOLFSSL_API int EmbedReceiveFrom(WOLFSSL* ssl, char* buf, int sz, void*); |
| 421 | WOLFSSL_API int EmbedSendTo(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 422 | WOLFSSL_API int EmbedGenerateCookie(WOLFSSL* ssl, unsigned char* buf, |
| 423 | int sz, void*); |
| 424 | #ifdef WOLFSSL_MULTICAST |
| 425 | WOLFSSL_API int EmbedReceiveFromMcast(WOLFSSL* ssl, |
| 426 | char* buf, int sz, void*); |
| 427 | #endif /* WOLFSSL_MULTICAST */ |
| 428 | #ifdef WOLFSSL_SESSION_EXPORT |
| 429 | WOLFSSL_API int EmbedGetPeer(WOLFSSL* ssl, char* ip, int* ipSz, |
| 430 | unsigned short* port, int* fam); |
| 431 | WOLFSSL_API int EmbedSetPeer(WOLFSSL* ssl, char* ip, int ipSz, |
| 432 | unsigned short port, int fam); |
| 433 | #endif /* WOLFSSL_SESSION_EXPORT */ |
| 434 | #endif /* WOLFSSL_DTLS */ |
| 435 | #endif /* USE_WOLFSSL_IO */ |
| 436 | |
| 437 | #ifdef HAVE_OCSP |
| 438 | WOLFSSL_API int wolfIO_HttpBuildRequestOcsp(const char* domainName, |
| 439 | const char* path, int ocspReqSz, unsigned char* buf, int bufSize); |
| 440 | WOLFSSL_API int wolfIO_HttpProcessResponseOcsp(int sfd, |
| 441 | unsigned char** respBuf, unsigned char* httpBuf, int httpBufSz, |
| 442 | void* heap); |
| 443 | |
| 444 | WOLFSSL_API int EmbedOcspLookup(void*, const char*, int, unsigned char*, |
| 445 | int, unsigned char**); |
| 446 | WOLFSSL_API void EmbedOcspRespFree(void*, unsigned char*); |
| 447 | #endif |
| 448 | |
| 449 | #ifdef HAVE_CRL_IO |
| 450 | WOLFSSL_API int wolfIO_HttpBuildRequestCrl(const char* url, int urlSz, |
| 451 | const char* domainName, unsigned char* buf, int bufSize); |
| 452 | WOLFSSL_API int wolfIO_HttpProcessResponseCrl(WOLFSSL_CRL* crl, int sfd, |
| 453 | unsigned char* httpBuf, int httpBufSz); |
| 454 | |
| 455 | WOLFSSL_API int EmbedCrlLookup(WOLFSSL_CRL* crl, const char* url, |
| 456 | int urlSz); |
| 457 | #endif |
| 458 | |
| 459 | |
| 460 | #if defined(HAVE_HTTP_CLIENT) |
| 461 | WOLFSSL_API int wolfIO_DecodeUrl(const char* url, int urlSz, char* outName, |
| 462 | char* outPath, unsigned short* outPort); |
| 463 | |
| 464 | WOLFSSL_API int wolfIO_HttpBuildRequest(const char* reqType, |
| 465 | const char* domainName, const char* path, int pathLen, int reqSz, |
| 466 | const char* contentType, unsigned char* buf, int bufSize); |
| 467 | WOLFSSL_LOCAL int wolfIO_HttpBuildRequest_ex(const char* reqType, |
| 468 | const char* domainName, const char* path, int pathLen, int reqSz, |
| 469 | const char* contentType, const char *exHdrs, unsigned char* buf, int bufSize); |
| 470 | WOLFSSL_API int wolfIO_HttpProcessResponse(int sfd, const char** appStrList, |
| 471 | unsigned char** respBuf, unsigned char* httpBuf, int httpBufSz, |
| 472 | int dynType, void* heap); |
| 473 | #endif /* HAVE_HTTP_CLIENT */ |
| 474 | |
| 475 | |
| 476 | /* I/O callbacks */ |
| 477 | typedef int (*CallbackIORecv)(WOLFSSL *ssl, char *buf, int sz, void *ctx); |
| 478 | typedef int (*CallbackIOSend)(WOLFSSL *ssl, char *buf, int sz, void *ctx); |
| 479 | WOLFSSL_API void wolfSSL_CTX_SetIORecv(WOLFSSL_CTX*, CallbackIORecv); |
| 480 | WOLFSSL_API void wolfSSL_CTX_SetIOSend(WOLFSSL_CTX*, CallbackIOSend); |
| 481 | WOLFSSL_API void wolfSSL_SSLSetIORecv(WOLFSSL*, CallbackIORecv); |
| 482 | WOLFSSL_API void wolfSSL_SSLSetIOSend(WOLFSSL*, CallbackIOSend); |
| 483 | /* deprecated old name */ |
| 484 | #define wolfSSL_SetIORecv wolfSSL_CTX_SetIORecv |
| 485 | #define wolfSSL_SetIOSend wolfSSL_CTX_SetIOSend |
| 486 | |
| 487 | WOLFSSL_API void wolfSSL_SetIOReadCtx( WOLFSSL* ssl, void *ctx); |
| 488 | WOLFSSL_API void wolfSSL_SetIOWriteCtx(WOLFSSL* ssl, void *ctx); |
| 489 | |
| 490 | WOLFSSL_API void* wolfSSL_GetIOReadCtx( WOLFSSL* ssl); |
| 491 | WOLFSSL_API void* wolfSSL_GetIOWriteCtx(WOLFSSL* ssl); |
| 492 | |
| 493 | WOLFSSL_API void wolfSSL_SetIOReadFlags( WOLFSSL* ssl, int flags); |
| 494 | WOLFSSL_API void wolfSSL_SetIOWriteFlags(WOLFSSL* ssl, int flags); |
| 495 | |
| 496 | |
| 497 | #ifdef HAVE_NETX |
| 498 | WOLFSSL_LOCAL int NetX_Receive(WOLFSSL *ssl, char *buf, int sz, void *ctx); |
| 499 | WOLFSSL_LOCAL int NetX_Send(WOLFSSL *ssl, char *buf, int sz, void *ctx); |
| 500 | |
| 501 | WOLFSSL_API void wolfSSL_SetIO_NetX(WOLFSSL* ssl, NX_TCP_SOCKET* nxsocket, |
| 502 | ULONG waitoption); |
| 503 | #endif /* HAVE_NETX */ |
| 504 | |
| 505 | #ifdef MICRIUM |
| 506 | WOLFSSL_LOCAL int MicriumSend(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 507 | WOLFSSL_LOCAL int MicriumReceive(WOLFSSL* ssl, char* buf, int sz, |
| 508 | void* ctx); |
| 509 | WOLFSSL_LOCAL int MicriumReceiveFrom(WOLFSSL* ssl, char* buf, int sz, |
| 510 | void* ctx); |
| 511 | WOLFSSL_LOCAL int MicriumSendTo(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 512 | #endif /* MICRIUM */ |
| 513 | |
| 514 | #if defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP) |
| 515 | WOLFSSL_LOCAL int Mynewt_Receive(WOLFSSL *ssl, char *buf, int sz, void *ctx); |
| 516 | WOLFSSL_LOCAL int Mynewt_Send(WOLFSSL* ssl, char *buf, int sz, void *ctx); |
| 517 | WOLFSSL_API void wolfSSL_SetIO_Mynewt(WOLFSSL* ssl, struct mn_socket* mnSocket, |
| 518 | struct mn_sockaddr_in* mnSockAddrIn); |
| 519 | #endif /* defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP) */ |
| 520 | |
| 521 | #ifdef WOLFSSL_UIP |
| 522 | |
| 523 | struct uip_wolfssl_ctx { |
| 524 | union socket_connector { |
| 525 | struct tcp_socket tcp; |
| 526 | struct udp_socket udp; |
| 527 | } conn; |
| 528 | WOLFSSL_CTX *ctx; |
| 529 | WOLFSSL *ssl; |
| 530 | byte *input_databuf; |
| 531 | byte *output_databuf; |
| 532 | byte *ssl_rx_databuf; |
| 533 | int ssl_rb_len; |
| 534 | int ssl_rb_off; |
| 535 | struct process *process; |
| 536 | tcp_socket_data_callback_t input_callback; |
| 537 | tcp_socket_event_callback_t event_callback; |
| 538 | int closing; |
| 539 | uip_ipaddr_t peer_addr; |
| 540 | word16 peer_port; |
| 541 | }; |
| 542 | |
| 543 | typedef struct uip_wolfssl_ctx uip_wolfssl_ctx; |
| 544 | |
| 545 | WOLFSSL_LOCAL int uIPSend(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 546 | WOLFSSL_LOCAL int uIPReceive(WOLFSSL* ssl, char* buf, int sz, |
| 547 | void* ctx); |
| 548 | WOLFSSL_LOCAL int uIPReceiveFrom(WOLFSSL* ssl, char* buf, int sz, |
| 549 | void* ctx); |
| 550 | WOLFSSL_LOCAL int uIPSendTo(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 551 | |
| 552 | #endif |
| 553 | |
| 554 | #ifdef WOLFSSL_GNRC |
| 555 | #include <sock_types.h> |
| 556 | #include <net/gnrc.h> |
| 557 | #include <net/af.h> |
| 558 | #include <net/sock.h> |
| 559 | #include <net/gnrc/tcp.h> |
| 560 | #include <net/gnrc/udp.h> |
| 561 | |
| 562 | struct gnrc_wolfssl_ctx { |
| 563 | union socket_connector { |
| 564 | #ifdef MODULE_SOCK_TCP |
| 565 | sock_tcp_t tcp; |
| 566 | #endif |
| 567 | sock_udp_t udp; |
| 568 | } conn; |
| 569 | WOLFSSL_CTX *ctx; |
| 570 | WOLFSSL *ssl; |
| 571 | |
| 572 | int closing; |
| 573 | struct _sock_tl_ep peer_addr; |
| 574 | }; |
| 575 | |
| 576 | typedef struct gnrc_wolfssl_ctx sock_tls_t; |
| 577 | |
| 578 | WOLFSSL_LOCAL int GNRC_ReceiveFrom(WOLFSSL* ssl, char* buf, int sz, |
| 579 | void* ctx); |
| 580 | WOLFSSL_LOCAL int GNRC_SendTo(WOLFSSL* ssl, char* buf, int sz, void* ctx); |
| 581 | |
| 582 | #endif |
| 583 | |
| 584 | |
| 585 | #ifdef WOLFSSL_DTLS |
| 586 | typedef int (*CallbackGenCookie)(WOLFSSL* ssl, unsigned char* buf, int sz, |
| 587 | void* ctx); |
| 588 | WOLFSSL_API void wolfSSL_CTX_SetGenCookie(WOLFSSL_CTX*, CallbackGenCookie); |
| 589 | WOLFSSL_API void wolfSSL_SetCookieCtx(WOLFSSL* ssl, void *ctx); |
| 590 | WOLFSSL_API void* wolfSSL_GetCookieCtx(WOLFSSL* ssl); |
| 591 | |
| 592 | #ifdef WOLFSSL_SESSION_EXPORT |
| 593 | typedef int (*CallbackGetPeer)(WOLFSSL* ssl, char* ip, int* ipSz, |
| 594 | unsigned short* port, int* fam); |
| 595 | typedef int (*CallbackSetPeer)(WOLFSSL* ssl, char* ip, int ipSz, |
| 596 | unsigned short port, int fam); |
| 597 | |
| 598 | WOLFSSL_API void wolfSSL_CTX_SetIOGetPeer(WOLFSSL_CTX*, CallbackGetPeer); |
| 599 | WOLFSSL_API void wolfSSL_CTX_SetIOSetPeer(WOLFSSL_CTX*, CallbackSetPeer); |
| 600 | #endif /* WOLFSSL_SESSION_EXPORT */ |
| 601 | #endif |
| 602 | |
| 603 | |
| 604 | |
| 605 | #ifndef XINET_NTOP |
| 606 | #define XINET_NTOP(a,b,c,d) inet_ntop((a),(b),(c),(d)) |
| 607 | #ifdef USE_WINDOWS_API /* Windows-friendly definition */ |
| 608 | #undef XINET_NTOP |
| 609 | #define XINET_NTOP(a,b,c,d) InetNtop((a),(b),(c),(d)) |
| 610 | #endif |
| 611 | #endif |
| 612 | #ifndef XINET_PTON |
| 613 | #define XINET_PTON(a,b,c) inet_pton((a),(b),(c)) |
| 614 | #ifdef USE_WINDOWS_API /* Windows-friendly definition */ |
| 615 | #undef XINET_PTON |
| 616 | #define XINET_PTON(a,b,c) InetPton((a),(b),(c)) |
| 617 | #endif |
| 618 | #endif |
| 619 | |
| 620 | #ifndef XHTONS |
| 621 | #if !defined(WOLFSSL_NO_SOCK) && (defined(USE_WOLFSSL_IO) || defined(HAVE_HTTP_CLIENT)) |
| 622 | #define XHTONS(a) htons((a)) |
| 623 | #else |
| 624 | /* we don't have sockets, so define our own htons and ntohs */ |
| 625 | #ifdef BIG_ENDIAN_ORDER |
| 626 | #define XHTONS(a) (a) |
| 627 | #else |
| 628 | #define XHTONS(a) ((((a) >> 8) & 0xff) | (((a) & 0xff) << 8)) |
| 629 | #endif |
| 630 | #endif |
| 631 | #endif |
| 632 | #ifndef XNTOHS |
| 633 | #if !defined(WOLFSSL_NO_SOCK) && (defined(USE_WOLFSSL_IO) || defined(HAVE_HTTP_CLIENT)) |
| 634 | #define XNTOHS(a) ntohs((a)) |
| 635 | #else |
| 636 | /* we don't have sockets, so define our own htons and ntohs */ |
| 637 | #ifdef BIG_ENDIAN_ORDER |
| 638 | #define XNTOHS(a) (a) |
| 639 | #else |
| 640 | #define XNTOHS(a) ((((a) >> 8) & 0xff) | (((a) & 0xff) << 8)) |
| 641 | #endif |
| 642 | #endif |
| 643 | #endif |
| 644 | |
| 645 | #ifndef WOLFSSL_IP4 |
| 646 | #define WOLFSSL_IP4 AF_INET |
| 647 | #endif |
| 648 | #ifndef WOLFSSL_IP6 |
| 649 | #define WOLFSSL_IP6 AF_INET6 |
| 650 | #endif |
| 651 | |
| 652 | |
| 653 | #ifdef __cplusplus |
| 654 | } /* extern "C" */ |
| 655 | #endif |
| 656 | |
| 657 | #endif /* WOLFSSL_IO_H */ |