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f3d1495fd3
Changes include: - Some mbedtls source files renamed or deprecated. - Our `mbedtls_config.h` files are renamed to `mbedtls_config_port.h`, so they don't clash with mbedtls's new default configuration file named `mbedtls_config.h`. - MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE is deprecated. - MBEDTLS_HAVE_TIME now requires an `mbedtls_ms_time` function to be defined but it's only used for TLSv1.3 (currently not enabled in MicroPython so there is a lazy implementation, i.e. seconds * 1000). - `tests/multi_net/ssl_data.py` is removed (due to deprecation of MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE), there are the existing `ssl_cert_rsa.py` and `sslcontext_server_client.py` tests which do very similar, simple SSL data transfer. - Tests now use an EC key by default (they are smaller and faster), and the RSA key has been regenerated due to the old PKCS encoding used by openssl rsa command, see https://stackoverflow.com/questions/40822328/openssl-rsa-key-pem-and-der-conversion-does-not-match (and `tests/README.md` has been updated accordingly). Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>
59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <py/mpconfig.h>
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#ifdef MICROPY_SSL_MBEDTLS
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#include "mbedtls_config_port.h"
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#include "hardware/rtc.h"
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#include "shared/timeutils/timeutils.h"
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#include "mbedtls/platform_time.h"
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extern uint8_t rosc_random_u8(size_t cycles);
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int mbedtls_hardware_poll(void *data, unsigned char *output, size_t len, size_t *olen) {
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*olen = len;
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for (size_t i = 0; i < len; i++) {
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output[i] = rosc_random_u8(8);
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}
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return 0;
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}
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time_t rp2_rtctime_seconds(time_t *timer) {
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datetime_t t;
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rtc_get_datetime(&t);
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return timeutils_seconds_since_epoch(t.year, t.month, t.day, t.hour, t.min, t.sec);
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}
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mbedtls_ms_time_t mbedtls_ms_time(void) {
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time_t *tv = NULL;
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mbedtls_ms_time_t current_ms;
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current_ms = rp2_rtctime_seconds(tv) * 1000;
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return current_ms;
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}
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#endif
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