Awesome

hmac-sha256

HMAC-SHA256 implemented in C.

Installation

Install with clib:

clib install aperezdc/hmac-sha256 --save

API

#define HMAC_SHA256_DIGEST_SIZE 32

void hmac_sha256 (uint8_t out[HMAC_SHA256_DIGEST_SIZE],
                  const uint8_t *data, size_t data_len,
                  const uint8_t *key, size_t key_len);

License

Distributed under the terms of the MIT/X11 license