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/*
* Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include "openssl/err.h"
#include "prov/digestcommon.h"
#include "prov/providercommonerr.h"
int digest_default_get_params(OSSL_PARAM params[], size_t blksz, size_t paramsz,
unsigned long flags)
{
OSSL_PARAM *p = NULL;
p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_BLOCK_SIZE);
if (p != NULL && !OSSL_PARAM_set_size_t(p, blksz)) {
ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_SET_PARAMETER);
return 0;
}
p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_SIZE);
if (p != NULL && !OSSL_PARAM_set_size_t(p, paramsz)) {
ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_SET_PARAMETER);
return 0;
}
p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_FLAGS);
if (p != NULL && !OSSL_PARAM_set_ulong(p, flags)) {
ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_SET_PARAMETER);
return 0;
}
return 1;
}
static const OSSL_PARAM digest_default_known_gettable_params[] = {
OSSL_PARAM_size_t(OSSL_DIGEST_PARAM_BLOCK_SIZE, NULL),
OSSL_PARAM_size_t(OSSL_DIGEST_PARAM_SIZE, NULL),
OSSL_PARAM_ulong(OSSL_DIGEST_PARAM_FLAGS, NULL),
OSSL_PARAM_END
};
const OSSL_PARAM *digest_default_gettable_params(void *provctx)
{
return digest_default_known_gettable_params;
}
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