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mdc2: use a generated param decoder 

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/28616)
This commit is contained in:
Pauli 2025-09-18 15:50:54 +10:00 committed by Tomas Mraz
parent 711b90498a
commit 78856cf024
1 changed files with 12 additions and 11 deletions
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23
providers/implementations/digests/mdc2_prov.c.in
View File

@ -6,6 +6,9 @@
* in the file LICENSE in the source distribution or at * in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html * https://www.openssl.org/source/license.html
*/ */
{-
use OpenSSL::paramnames qw(produce_param_decoder);
-}
/* /*
* MDC2 low level APIs are deprecated for public use, but still ok for * MDC2 low level APIs are deprecated for public use, but still ok for
@ -13,41 +16,39 @@
*/ */
#include "internal/deprecated.h" #include "internal/deprecated.h"
#include <string.h>
#include <openssl/crypto.h> #include <openssl/crypto.h>
#include <openssl/params.h> #include <openssl/params.h>
#include <openssl/mdc2.h> #include <openssl/mdc2.h>
#include <openssl/core_names.h> #include <openssl/core_names.h>
#include <openssl/err.h> #include <openssl/err.h>
#include <openssl/proverr.h> #include <openssl/proverr.h>
#include <internal/common.h>
#include "prov/digestcommon.h" #include "prov/digestcommon.h"
#include "prov/implementations.h" #include "prov/implementations.h"
static OSSL_FUNC_digest_set_ctx_params_fn mdc2_set_ctx_params; static OSSL_FUNC_digest_set_ctx_params_fn mdc2_set_ctx_params;
static OSSL_FUNC_digest_settable_ctx_params_fn mdc2_settable_ctx_params; static OSSL_FUNC_digest_settable_ctx_params_fn mdc2_settable_ctx_params;
static const OSSL_PARAM known_mdc2_settable_ctx_params[] = { {- produce_param_decoder('mdc2_set_ctx_params',
OSSL_PARAM_uint(OSSL_DIGEST_PARAM_PAD_TYPE, NULL), (['OSSL_DIGEST_PARAM_PAD_TYPE', 'pad', 'uint'],
OSSL_PARAM_END )); -}
};
static const OSSL_PARAM *mdc2_settable_ctx_params(ossl_unused void *ctx, static const OSSL_PARAM *mdc2_settable_ctx_params(ossl_unused void *ctx,
ossl_unused void *provctx) ossl_unused void *provctx)
{ {
return known_mdc2_settable_ctx_params; return mdc2_set_ctx_params_list;
} }
static int mdc2_set_ctx_params(void *vctx, const OSSL_PARAM params[]) static int mdc2_set_ctx_params(void *vctx, const OSSL_PARAM params[])
{ {
const OSSL_PARAM *p; struct mdc2_set_ctx_params_st p;
MDC2_CTX *ctx = (MDC2_CTX *)vctx; MDC2_CTX *ctx = (MDC2_CTX *)vctx;
if (ctx == NULL) if (ctx == NULL || !mdc2_set_ctx_params_decoder(params, &p))
return 0; return 0;
if (ossl_param_is_empty(params))
return 1;
p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_PAD_TYPE); if (p.pad != NULL && !OSSL_PARAM_get_uint(p.pad, &ctx->pad_type)) {
if (p != NULL && !OSSL_PARAM_get_uint(p, &ctx->pad_type)) {
ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_GET_PARAMETER); ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_GET_PARAMETER);
return 0; return 0;
} }