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Hakase
2020-03-08 13:10:50 +09:00
parent b412d79e8b
commit be29e7bcc6
274 changed files with 2778 additions and 763 deletions
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providers/implementations/keymgmt/dh_kmgmt.c
+44 -2
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@@ -16,13 +16,13 @@
#include <openssl/core_numbers.h>
#include <openssl/core_names.h>
#include <openssl/bn.h>
#include <openssl/dh.h>
#include <openssl/params.h>
#include "internal/param_build.h"
#include "crypto/dh.h"
#include "prov/implementations.h"
#include "prov/providercommon.h"
#include "prov/provider_ctx.h"
#include "crypto/dh.h"
#include "internal/param_build.h"
static OSSL_OP_keymgmt_new_fn dh_newdata;
static OSSL_OP_keymgmt_free_fn dh_freedata;
@@ -30,6 +30,7 @@ static OSSL_OP_keymgmt_get_params_fn dh_get_params;
static OSSL_OP_keymgmt_gettable_params_fn dh_gettable_params;
static OSSL_OP_keymgmt_has_fn dh_has;
static OSSL_OP_keymgmt_match_fn dh_match;
static OSSL_OP_keymgmt_validate_fn dh_validate;
static OSSL_OP_keymgmt_import_fn dh_import;
static OSSL_OP_keymgmt_import_types_fn dh_import_types;
static OSSL_OP_keymgmt_export_fn dh_export;
@@ -316,6 +317,46 @@ static const OSSL_PARAM *dh_gettable_params(void)
return dh_params;
}
static int dh_validate_public(DH *dh)
{
const BIGNUM *pub_key = NULL;
DH_get0_key(dh, &pub_key, NULL);
return DH_check_pub_key_ex(dh, pub_key);
}
static int dh_validate_private(DH *dh)
{
int status = 0;
const BIGNUM *priv_key = NULL;
DH_get0_key(dh, NULL, &priv_key);
return dh_check_priv_key(dh, priv_key, &status);;
}
static int dh_validate(void *keydata, int selection)
{
DH *dh = keydata;
int ok = 0;
if ((selection & DH_POSSIBLE_SELECTIONS) != 0)
ok = 1;
if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0)
ok = ok && DH_check_params_ex(dh);
if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
ok = ok && dh_validate_public(dh);
if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
ok = ok && dh_validate_private(dh);
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR)
== OSSL_KEYMGMT_SELECT_KEYPAIR)
ok = ok && dh_check_pairwise(dh);
return ok;
}
const OSSL_DISPATCH dh_keymgmt_functions[] = {
{ OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))dh_newdata },
{ OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))dh_freedata },
@@ -323,6 +364,7 @@ const OSSL_DISPATCH dh_keymgmt_functions[] = {
{ OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS, (void (*) (void))dh_gettable_params },
{ OSSL_FUNC_KEYMGMT_HAS, (void (*)(void))dh_has },
{ OSSL_FUNC_KEYMGMT_MATCH, (void (*)(void))dh_match },
{ OSSL_FUNC_KEYMGMT_VALIDATE, (void (*)(void))dh_validate },
{ OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))dh_import },
{ OSSL_FUNC_KEYMGMT_IMPORT_TYPES, (void (*)(void))dh_import_types },
{ OSSL_FUNC_KEYMGMT_EXPORT, (void (*)(void))dh_export },