sha224
_(sha224),
sha224(data, len, out);
struct hmac_sha224_key sha224;
hmac_sha224_preparekey(&k.sha224, raw_key, raw_key_len);
for (int i = 0; i < ARRAY_SIZE(k.sha224.key.istate.h); i++) {
istate32[i] = cpu_to_be32(k.sha224.key.istate.h[i]);
ostate32[i] = cpu_to_be32(k.sha224.key.ostate.h[i]);
void sha224(const u8 *data, size_t len, u8 out[at_least SHA224_DIGEST_SIZE]);
EXPORT_SYMBOL(sha224);
sha224(raw_key, raw_key_len, derived_key.b);
#define HASH sha224