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digest: security category infrastructure

This commit is contained in:
Pauli 2025-05-15 17:44:01 +10:00
parent 372766817a
commit 471ef66148
1 changed files with 24 additions and 12 deletions
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36
providers/implementations/include/prov/digestcommon.h
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@ -13,6 +13,7 @@
# include <openssl/core_dispatch.h>
# include <openssl/core_names.h>
# include <openssl/params.h>
# include "crypto/evp.h"
# include "prov/providercommon.h"
/* Internal flags that can be queried */
@ -23,11 +24,14 @@
extern "C" {
# endif
#define PROV_FUNC_DIGEST_GET_PARAM(name, blksize, dgstsize, flags) \
#define PROV_FUNC_DIGEST_GET_PARAM(name, blksize, dgstsize, seccat_collision, \
seccat_preimage, flags) \
static OSSL_FUNC_digest_get_params_fn name##_get_params; \
static int name##_get_params(OSSL_PARAM params[]) \
{ \
return ossl_digest_default_get_params(params, blksize, dgstsize, flags); \
return ossl_digest_default_get_params(params, blksize, dgstsize, \
seccat_collision, \
seccat_preimage, flags); \
}
#define PROV_DISPATCH_FUNC_DIGEST_GET_PARAMS(name) \
@ -48,7 +52,8 @@ static int name##_internal_final(void *ctx, unsigned char *out, size_t *outl, \
}
# define PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_START( \
name, CTX, blksize, dgstsize, flags, upd, fin) \
name, CTX, blksize, dgstsize, settable_ctx_params, set_ctx_params, \
seccat_collision, seccat_preimage, 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; \
@ -77,7 +82,8 @@ static void name##_copyctx(void *voutctx, void *vinctx) \
*outctx = *inctx; \
} \
PROV_FUNC_DIGEST_FINAL(name, dgstsize, fin) \
PROV_FUNC_DIGEST_GET_PARAM(name, blksize, dgstsize, flags) \
PROV_FUNC_DIGEST_GET_PARAM(name, blksize, dgstsize, seccat_collision, \
seccat_preimage, flags) \
const OSSL_DISPATCH ossl_##name##_functions[] = { \
{ OSSL_FUNC_DIGEST_NEWCTX, (void (*)(void))name##_newctx }, \
{ OSSL_FUNC_DIGEST_UPDATE, (void (*)(void))upd }, \
@ -92,21 +98,24 @@ const OSSL_DISPATCH ossl_##name##_functions[] = { \
};
# define IMPLEMENT_digest_functions( \
name, CTX, blksize, dgstsize, flags, init, upd, fin) \
name, CTX, blksize, dgstsize, seccat_collision, seccat_preimage, 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, \
upd, fin), \
PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_START(name, CTX, blksize, dgstsize, \
settable_ctx_params, set_ctx_params, \
seccat_collision, seccat_preimage, \
flags, 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) \
name, CTX, blksize, dgstsize, seccat_collision, seccat_preimage, 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[]) \
{ \
@ -114,8 +123,10 @@ static int name##_internal_init(void *ctx, const OSSL_PARAM params[]) \
&& init(ctx) \
&& set_ctx_params(ctx, params); \
} \
PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_START(name, CTX, blksize, dgstsize, flags, \
upd, fin), \
PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_START(name, CTX, blksize, dgstsize, \
settable_ctx_params, set_ctx_params, \
seccat_collision, seccat_preimage, \
flags, 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 }, \
@ -124,7 +135,8 @@ PROV_DISPATCH_FUNC_DIGEST_CONSTRUCT_END
const OSSL_PARAM *ossl_digest_default_gettable_params(void *provctx);
int ossl_digest_default_get_params(OSSL_PARAM params[], size_t blksz,
size_t paramsz, unsigned long flags);
size_t paramsz, int seccat_collision,
int seccat_preimage, unsigned long flags);
# ifdef __cplusplus
}