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prov: support param argument to digest init calls

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Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/14383)
This commit is contained in:
Pauli 2021-03-02 22:42:41 +10:00
parent 408def8b30
commit d7ec1dda2e
3 changed files with 30 additions and 16 deletions
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3
providers/implementations/digests/blake2_prov.c
View File

@ -12,9 +12,6 @@
#include "prov/digestcommon.h"
#include "prov/implementations.h"
OSSL_FUNC_digest_init_fn ossl_blake2s256_init;
OSSL_FUNC_digest_init_fn ossl_blake2b512_init;
int ossl_blake2s256_init(void *ctx)
{
BLAKE2S_PARAM P;

12
providers/implementations/digests/sha3_prov.c
View File

@ -28,6 +28,7 @@
* of the functions in the dispatch table are correct.
*/
static OSSL_FUNC_digest_init_fn keccak_init;
static OSSL_FUNC_digest_init_fn keccak_init_params;
static OSSL_FUNC_digest_update_fn keccak_update;
static OSSL_FUNC_digest_final_fn keccak_final;
static OSSL_FUNC_digest_freectx_fn keccak_freectx;
@ -49,7 +50,7 @@ static sha3_final_fn generic_sha3_final;
#endif
static int keccak_init(void *vctx)
static int keccak_init(void *vctx, ossl_unused const OSSL_PARAM params[])
{
if (!ossl_prov_is_running())
return 0;
@ -58,6 +59,12 @@ static int keccak_init(void *vctx)
return 1;
}
static int keccak_init_params(void *vctx, const OSSL_PARAM params[])
{
return keccak_init(vctx, NULL)
&& shake_set_ctx_params(vctx, params);
}
static int keccak_update(void *vctx, const unsigned char *inp, size_t len)
{
KECCAK1600_CTX *ctx = vctx;
@ -225,7 +232,6 @@ static void *uname##_newctx(void *provctx) \
PROV_FUNC_DIGEST_GET_PARAM(name, blksize, dgstsize, flags) \
const OSSL_DISPATCH ossl_##name##_functions[] = { \
{ OSSL_FUNC_DIGEST_NEWCTX, (void (*)(void))name##_newctx }, \
{ OSSL_FUNC_DIGEST_INIT, (void (*)(void))keccak_init }, \
{ OSSL_FUNC_DIGEST_UPDATE, (void (*)(void))keccak_update }, \
{ OSSL_FUNC_DIGEST_FINAL, (void (*)(void))keccak_final }, \
{ OSSL_FUNC_DIGEST_FREECTX, (void (*)(void))keccak_freectx }, \
@ -234,10 +240,12 @@ const OSSL_DISPATCH ossl_##name##_functions[] = { \
#define PROV_FUNC_SHA3_DIGEST(name, bitlen, blksize, dgstsize, flags) \
PROV_FUNC_SHA3_DIGEST_COMMON(name, bitlen, blksize, dgstsize, flags), \
{ OSSL_FUNC_DIGEST_INIT, (void (*)(void))keccak_init }, \
PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_END
#define PROV_FUNC_SHAKE_DIGEST(name, bitlen, blksize, dgstsize, flags) \
PROV_FUNC_SHA3_DIGEST_COMMON(name, bitlen, blksize, dgstsize, flags), \
{ OSSL_FUNC_DIGEST_INIT, (void (*)(void))keccak_init_params }, \
{ OSSL_FUNC_DIGEST_SET_CTX_PARAMS, (void (*)(void))shake_set_ctx_params }, \
{ OSSL_FUNC_DIGEST_SETTABLE_CTX_PARAMS, \
(void (*)(void))shake_settable_ctx_params }, \

31
providers/implementations/include/prov/digestcommon.h
View File

@ -36,7 +36,7 @@ static int name##_get_params(OSSL_PARAM params[]) \
(void (*)(void))ossl_digest_default_gettable_params }
# define PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_START( \
name, CTX, blksize, dgstsize, flags, init, upd, fin) \
name, CTX, blksize, dgstsize, flags, upd, fin) \
static OSSL_FUNC_digest_newctx_fn name##_newctx; \
static OSSL_FUNC_digest_freectx_fn name##_freectx; \
static OSSL_FUNC_digest_dupctx_fn name##_dupctx; \
@ -58,11 +58,6 @@ static void *name##_dupctx(void *ctx) \
*ret = *in; \
return ret; \
} \
static OSSL_FUNC_digest_init_fn name##_internal_init; \
static int name##_internal_init(void *ctx) \
{ \
return ossl_prov_is_running() ? init(ctx) : 0; \
} \
static OSSL_FUNC_digest_final_fn name##_internal_final; \
static int name##_internal_final(void *ctx, unsigned char *out, size_t *outl, \
size_t outsz) \
@ -76,7 +71,6 @@ static int name##_internal_final(void *ctx, unsigned char *out, size_t *outl, \
PROV_FUNC_DIGEST_GET_PARAM(name, blksize, dgstsize, flags) \
const OSSL_DISPATCH ossl_##name##_functions[] = { \
{ OSSL_FUNC_DIGEST_NEWCTX, (void (*)(void))name##_newctx }, \
{ OSSL_FUNC_DIGEST_INIT, (void (*)(void))name##_internal_init }, \
{ OSSL_FUNC_DIGEST_UPDATE, (void (*)(void))upd }, \
{ OSSL_FUNC_DIGEST_FINAL, (void (*)(void))name##_internal_final }, \
{ OSSL_FUNC_DIGEST_FREECTX, (void (*)(void))name##_freectx }, \
@ -89,17 +83,32 @@ const OSSL_DISPATCH ossl_##name##_functions[] = { \
# define IMPLEMENT_digest_functions( \
name, CTX, blksize, dgstsize, flags, init, upd, fin) \
static OSSL_FUNC_digest_init_fn name##_internal_init; \
static int name##_internal_init(void *ctx, \
ossl_unused const OSSL_PARAM params[]) \
{ \
return ossl_prov_is_running() && init(ctx); \
} \
PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_START(name, CTX, blksize, dgstsize, flags, \
init, upd, fin), \
upd, fin), \
{ OSSL_FUNC_DIGEST_INIT, (void (*)(void))name##_internal_init }, \
PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_END
# define IMPLEMENT_digest_functions_with_settable_ctx( \
name, CTX, blksize, dgstsize, flags, init, upd, fin, \
settable_ctx_params, set_ctx_params) \
static OSSL_FUNC_digest_init_fn name##_internal_init; \
static int name##_internal_init(void *ctx, const OSSL_PARAM params[]) \
{ \
return ossl_prov_is_running() \
&& init(ctx) \
&& set_ctx_params(ctx, params); \
} \
PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_START(name, CTX, blksize, dgstsize, flags, \
init, upd, fin), \
{ OSSL_FUNC_DIGEST_SETTABLE_CTX_PARAMS, (void (*)(void))settable_ctx_params }, \
{ OSSL_FUNC_DIGEST_SET_CTX_PARAMS, (void (*)(void))set_ctx_params }, \
upd, fin), \
{ OSSL_FUNC_DIGEST_INIT, (void (*)(void))name##_internal_init }, \
{ OSSL_FUNC_DIGEST_SETTABLE_CTX_PARAMS, (void (*)(void))settable_ctx_params }, \
{ OSSL_FUNC_DIGEST_SET_CTX_PARAMS, (void (*)(void))set_ctx_params }, \
PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_END