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https://github.com/espressif/ESP8266_RTOS_SDK.git
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5f2b5eafcf
It is that maybe less modification working on the components is better, so I just modified the platform code of AES, SHA and so on. ESP8266 has no real hardware AES, SHA or bignum peripheral, but some method can speed up the process of part of upper algorithm, so I also added the platform code of AES, SHA, bignum, ARC, MD5. ESP8266 has no platform of bignum, so users should not enable the bignum hardware at "menuconfig".
33 lines
954 B
C
33 lines
954 B
C
// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <esp_attr.h>
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#include <esp_heap_caps.h>
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#include <sdkconfig.h>
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#include "esp_mem.h"
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#ifndef CONFIG_MBEDTLS_CUSTOM_MEM_ALLOC
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void *esp_mbedtls_mem_calloc(size_t n, size_t size)
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{
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return calloc(n, size);
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}
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void esp_mbedtls_mem_free(void *ptr)
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{
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return heap_caps_free(ptr);
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}
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#endif /* !CONFIG_MBEDTLS_CUSTOM_MEM_ALLOC */
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