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Add hash functions using OTP as feed when available.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2025-09-28 20:26:46 +02:00
parent d63ed56e0e
commit 5048e07f81
2 changed files with 32 additions and 2 deletions
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3
src/crypto_utils.h
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@@ -39,7 +39,10 @@
#define IV_SIZE 16
extern void double_hash_pin(const uint8_t *pin, uint16_t len, uint8_t output[32]);
extern void double_hash_pin_otp(const uint8_t *pin, uint16_t len, uint8_t output[32]);
extern void hash_multi_ext(const uint8_t *input, uint16_t len, const uint8_t *init, uint16_t len_init, uint8_t output[32]);
extern void hash_multi(const uint8_t *input, uint16_t len, uint8_t output[32]);
extern void hash_multi_otp(const uint8_t *input, uint16_t len, uint8_t output[32]);
extern void hash256(const uint8_t *input, size_t len, uint8_t output[32]);
extern void generic_hash(mbedtls_md_type_t md, const uint8_t *input, size_t len, uint8_t *output);
extern int aes_encrypt(const uint8_t *key, const uint8_t *iv, uint16_t key_size, int mode, uint8_t *data, uint16_t len);