crypto: sha512-generic - move to generic glue implementation
This updated the generic SHA-512 implementation to use the
generic shared SHA-512 glue code.
It also implements a .finup hook crypto_sha512_finup() and exports
it to other modules. The import and export() functions and the
.statesize member are dropped, since the default implementation
is perfectly suitable for this module.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index e28c4b5..dd7905a 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -98,4 +98,7 @@
extern int crypto_sha512_update(struct shash_desc *desc, const u8 *data,
unsigned int len);
+
+extern int crypto_sha512_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *hash);
#endif