25 lines
501 B
C
25 lines
501 B
C
/*
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* Wrapper around mbedtls to provide AES encryption
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*
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* Needs esp32 arduino platform libraries
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*
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* Hesham T. Banafa
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* May 9th, 2022
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*
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*/
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#include "mbedtls/aes.h"
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typedef struct aes_t
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{
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const char *psk_key;
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mbedtls_aes_context aes_ctx;
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} aes_t;
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static int valid_time(long long time_epoch);
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extern void aes_init(aes_t *ctx, char *key);
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extern void aes_encrypt(aes_t *ctx, char *plain_text, char *out_buf);
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extern void aes_decrypt(aes_t *ctx, char *cipher_text, char *out_buf);
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