GitHub - ZIMO-Elektronik/Salsa20: Stream cipher (original) (raw)

#include <salsa20/ecrypt-sync.h>

void encrypt_decrypt_example { char const* master_key{"cw4i14l79RPdQOJejv5xVMJPQ1UVnCHw"}; uint8_t k[32u]; memcpy(k, master_key, 32u); uint8_t v[8u];

uint8_t plain_data[128u]; for (auto i{0u}; i < 128u; ++i) plain_data[i] = i;

ECRYPT_ctx x; ECRYPT_keysetup(&x, k, 256, 64); ECRYPT_ivsetup(&x, v); uint8_t cipher_data[128u]; ECRYPT_encrypt_bytes(&x, plain_data, cipher_data, 128u);

ECRYPT_ivsetup(&x, v); uint8_t return_data[128u]; ECRYPT_decrypt_bytes(&x, cipher_data, return_data, 128u); }