From e2f0b181f94c7f0843102b02912680d916b0b7d0 Mon Sep 17 00:00:00 2001 From: Damien George Date: Thu, 8 Jul 2021 23:51:49 +1000 Subject: [PATCH] extmod/axtls-include: Add axtls_os_port.h to customise axTLS. Signed-off-by: Damien George --- extmod/axtls-include/axtls_os_port.h | 55 ++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 extmod/axtls-include/axtls_os_port.h diff --git a/extmod/axtls-include/axtls_os_port.h b/extmod/axtls-include/axtls_os_port.h new file mode 100644 index 0000000000..a58b13d7cc --- /dev/null +++ b/extmod/axtls-include/axtls_os_port.h @@ -0,0 +1,55 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2021 Damien P. George + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#ifndef AXTLS_OS_PORT_H +#define AXTLS_OS_PORT_H + +#include +#include "py/stream.h" +#include "extmod/crypto-algorithms/sha256.h" + +#define SSL_CTX_MUTEX_INIT(mutex) +#define SSL_CTX_MUTEX_DESTROY(mutex) +#define SSL_CTX_LOCK(mutex) +#define SSL_CTX_UNLOCK(mutex) + +#define SOCKET_READ(s, buf, size) mp_stream_posix_read((void *)s, buf, size) +#define SOCKET_WRITE(s, buf, size) mp_stream_posix_write((void *)s, buf, size) +#define SOCKET_CLOSE(A) UNUSED +#define SOCKET_ERRNO() errno + +#define SHA256_CTX CRYAL_SHA256_CTX +#define SHA256_Init(ctx) sha256_init(ctx) +#define SHA256_Update(ctx, buf, size) sha256_update(ctx, buf, size) +#define SHA256_Final(hash, ctx) sha256_final(ctx, hash) + +#define TTY_FLUSH() + +#ifdef WDEV_HWRNG +// For esp8266 port: use the hardware RNG. +#define PLATFORM_RNG_U8() (*WDEV_HWRNG) +#endif + +#endif // AXTLS_OS_PORT_H