D_SHA256
doit[D_SHA1] = doit[D_SHA256] = doit[D_SHA512] = 1;
if (doit[D_SHA256]) {
print_message(names[D_SHA256], lengths[testnum], seconds.sym);
print_result(D_SHA256, testnum, count, d);
{ "sha256", D_SHA256 },
return EVP_Digest_loop("sha256", D_SHA256, args);