61 lines
3 KiB
C
61 lines
3 KiB
C
// Copyright 2015-2017 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 "crypto/common.h"
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#include "crypto/aes_wrap.h"
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#include "crypto/sha256.h"
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#include "crypto/crypto.h"
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#include "esp_wifi_crypto_types.h"
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/*
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* The parameters is used to set the cyrpto callback function for station connect when in security mode,
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* every callback function can register as fast_xxx or normal one, i.e, fast_aes_wrap or aes_wrap, the
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* difference between them is the normal API is calculate by software, the fast one use the hardware
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* crypto in it, can be faster than the normal one, so the callback function register in default is which
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* we recommend, so as the API in WPS default and WPA2 default.
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*/
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const wpa_crypto_funcs_t g_wifi_default_wpa_crypto_funcs = {
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.aes_wrap = (esp_aes_wrap_t)fast_aes_wrap,
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.aes_unwrap = (esp_aes_unwrap_t)fast_aes_unwrap,
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.hmac_sha256_vector = (esp_hmac_sha256_vector_t)fast_hmac_sha256_vector,
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.sha256_prf = (esp_sha256_prf_t)fast_sha256_prf
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};
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const wps_crypto_funcs_t g_wifi_default_wps_crypto_funcs = {
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.aes_128_encrypt = (esp_aes_128_encrypt_t)fast_aes_128_cbc_encrypt,
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.aes_128_decrypt = (esp_aes_128_decrypt_t)fast_aes_128_cbc_decrypt,
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.crypto_mod_exp = (esp_crypto_mod_exp_t)fast_crypto_mod_exp,
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.hmac_sha256 = (esp_hmac_sha256_t)fast_hmac_sha256,
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.hmac_sha256_vector = (esp_hmac_sha256_vector_t)fast_hmac_sha256_vector,
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.sha256_vector = (esp_sha256_vector_t)fast_sha256_vector
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};
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/*
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* What should notice is that the cyrpto hash type function and crypto cipher type function can not register
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* as different, i.e, if you use fast_crypto_hash_init, you should use fast_crypto_hash_update and
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* fast_crypto_hash_finish for finish hash calculate, rather than call crypto_hash_update and
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* crypto_hash_finish, so do crypto_cipher.
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*/
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const wpa2_crypto_funcs_t g_wifi_default_wpa2_crypto_funcs = {
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.crypto_hash_init = (esp_crypto_hash_init_t)fast_crypto_hash_init,
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.crypto_hash_update = (esp_crypto_hash_update_t)fast_crypto_hash_update,
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.crypto_hash_finish = (esp_crypto_hash_finish_t)fast_crypto_hash_finish,
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.crypto_cipher_init = (esp_crypto_cipher_init_t)fast_crypto_cipher_init,
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.crypto_cipher_encrypt = (esp_crypto_cipher_encrypt_t)fast_crypto_cipher_encrypt,
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.crypto_cipher_decrypt = (esp_crypto_cipher_decrypt_t)fast_crypto_cipher_decrypt,
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.crypto_cipher_deinit = (esp_crypto_cipher_deinit_t)fast_crypto_cipher_deinit,
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.sha256_vector = (esp_sha256_vector_t)fast_sha256_vector,
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.crypto_mod_exp = (esp_crypto_mod_exp_t)crypto_mod_exp
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};
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