1 /* 2 * This file is part of the MicroPython project, http://micropython.org/ 3 * 4 * The MIT License (MIT) 5 * 6 * Copyright (c) 2021 Damien P. George 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a copy 9 * of this software and associated documentation files (the "Software"), to deal 10 * in the Software without restriction, including without limitation the rights 11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 12 * copies of the Software, and to permit persons to whom the Software is 13 * furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be included in 16 * all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 24 * THE SOFTWARE. 25 */ 26 #ifndef AXTLS_OS_PORT_H 27 #define AXTLS_OS_PORT_H 28 29 #include <errno.h> 30 #include "py/stream.h" 31 #include "lib/crypto-algorithms/sha256.h" 32 33 #define SSL_CTX_MUTEX_INIT(mutex) 34 #define SSL_CTX_MUTEX_DESTROY(mutex) 35 #define SSL_CTX_LOCK(mutex) 36 #define SSL_CTX_UNLOCK(mutex) 37 38 #define SOCKET_READ(s, buf, size) mp_stream_posix_read((void *)s, buf, size) 39 #define SOCKET_WRITE(s, buf, size) mp_stream_posix_write((void *)s, buf, size) 40 #define SOCKET_CLOSE(A) UNUSED 41 #define SOCKET_ERRNO() errno 42 43 #define SHA256_CTX CRYAL_SHA256_CTX 44 #define SHA256_Init(ctx) sha256_init(ctx) 45 #define SHA256_Update(ctx, buf, size) sha256_update(ctx, buf, size) 46 #define SHA256_Final(hash, ctx) sha256_final(ctx, hash) 47 48 #define TTY_FLUSH() 49 50 #ifdef WDEV_HWRNG 51 // For esp8266 port: use the hardware RNG. 52 #define PLATFORM_RNG_U8() (*WDEV_HWRNG) 53 #endif 54 55 #endif // AXTLS_OS_PORT_H 56