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added encryption routine for FT

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mr-alice 2016-10-19 21:30:37 +02:00
parent 997154f9c5
commit 3ad0a81d8f
5 changed files with 144 additions and 13 deletions
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13
libretroshare/src/crypto/chacha20.h
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@ -62,7 +62,18 @@ namespace librs
* \param size size of the data
* \param tag generated poly1305 tag.
*/
static void AEAD_chacha20_poly1305(uint8_t key[32], uint8_t nonce[12],uint8_t *data,uint32_t data_size,uint8_t *aad,uint8_t *aad_size,uint8_t tag[16]) ;
static void AEAD_chacha20_poly1305(uint8_t key[32], uint8_t nonce[12],uint8_t *data,uint32_t data_size,uint8_t *aad,uint32_t aad_size,uint8_t tag[16]) ;
/*!
* \brief constant_time_memcmp
* Provides a constant time comparison of two memory chunks. The implementation comes from the FreeBSD implementation.
*
* \param m1 memory block 1
* \param m2 memory block 2
* \param size common size of m1 and m2
* \return
*/
static bool constant_time_memcmp(const uint8_t *m1,const uint8_t *m2,uint32_t size) ;
/*!
* \brief perform_tests