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crypto: x86/poly1305 - unify Poly1305 state struct with generic code

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In preparation of exposing a Poly1305 library interface directly from
the accelerated x86 driver, align the state descriptor of the x86 code
with the one used by the generic driver. This is needed to make the
library interface unified between all implementations.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ard Biesheuvel
2019-11-08 13:22:20 +01:00
committed by Herbert Xu
parent 48ea8c6ebc
commit ad8f5b8838
4 changed files with 43 additions and 73 deletions
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18
include/crypto/poly1305.h
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@@ -22,20 +22,20 @@ struct poly1305_state {
};
struct poly1305_desc_ctx {
/* key */
struct poly1305_key r;
/* finalize key */
u32 s[4];
/* accumulator */
struct poly1305_state h;
/* partial buffer */
u8 buf[POLY1305_BLOCK_SIZE];
/* bytes used in partial buffer */
unsigned int buflen;
/* r key has been set */
bool rset;
/* s key has been set */
/* how many keys have been set in r[] */
unsigned short rset;
/* whether s[] has been set */
bool sset;
/* finalize key */
u32 s[4];
/* accumulator */
struct poly1305_state h;
/* key */
struct poly1305_key r[1];
};
#endif