On 2026-09-28 14:25, Michael Tretter wrote: > Similar to the oneshot helper for sha256, add helpers for sha384 and > sha512. > > The helper functions don't use the ARMv8 Crypto Extensions, yet. > > Signed-off-by: Michael Tretter <[email protected]> > --- > include/crypto/pbl-sha.h | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/include/crypto/pbl-sha.h b/include/crypto/pbl-sha.h > index dbfb79647462..8a20e0a2b84b 100644 > --- a/include/crypto/pbl-sha.h > +++ b/include/crypto/pbl-sha.h > @@ -28,7 +28,29 @@ int sha512_init(struct digest *desc); > int sha512_update(struct digest *desc, const void *data, unsigned long len); > int sha512_final(struct digest *desc, u8 *out); > > +static inline void pbl_sha512(const void *buf, size_t len, > + u8 out[SHA512_DIGEST_SIZE]) > +{ > + struct sha512_state state = { }; > + struct digest d = { .ctx = &state, .length = SHA512_DIGEST_SIZE }; > + > + sha512_init(&d); > + sha512_update(&d, buf, len); > + sha512_final(&d, out); > +}
Instead of making these static inline functions, could you follow the template in pbl/sha256.c to give future developers an idea how for example the crypto extensions should be implemented? Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
