void test_SHA256_HMAC(void)
{
uint8 buf[131];
int buflen;
unsigned char Digest[32];
sha256_context ctx;
sha256_hmac_starts( &ctx, sha256_hmac_test_key[6], sha256_hmac_test_keylen[6], 0 );
//memset( buf, '\xAA', buflen = 131 );
//sha256_hmac_starts( &ctx, buf, buflen, 0 );
sha256_hmac_update( &ctx, sha256_hmac_test_buf[6], sha256_hmac_test_buflen[6] );
sha256_hmac_finish( &ctx, Digest );
print_buffer(Digest, sizeof(Digest));
}
static void sha256_hmac_update_wrap( void *ctx, const unsigned char *input,
size_t ilen )
{
sha256_hmac_update( (sha256_context *) ctx, input, ilen );
}