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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/dsa_kmgmt.c
+53 -3
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
* 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
@@ -17,12 +17,11 @@
#include <openssl/core_names.h>
#include <openssl/bn.h>
#include <openssl/params.h>
#include "internal/param_build.h"
#include "crypto/dsa.h"
#include "prov/implementations.h"
#include "prov/providercommon.h"
#include "prov/provider_ctx.h"
#include "crypto/dsa.h"
#include "internal/param_build.h"
static OSSL_OP_keymgmt_new_fn dsa_newdata;
static OSSL_OP_keymgmt_free_fn dsa_freedata;
@@ -30,6 +29,7 @@ static OSSL_OP_keymgmt_get_params_fn dsa_get_params;
static OSSL_OP_keymgmt_gettable_params_fn dsa_gettable_params;
static OSSL_OP_keymgmt_has_fn dsa_has;
static OSSL_OP_keymgmt_match_fn dsa_match;
static OSSL_OP_keymgmt_validate_fn dsa_validate;
static OSSL_OP_keymgmt_import_fn dsa_import;
static OSSL_OP_keymgmt_import_types_fn dsa_import_types;
static OSSL_OP_keymgmt_export_fn dsa_export;
@@ -329,6 +329,55 @@ static const OSSL_PARAM *dsa_gettable_params(void)
return dsa_params;
}
static int dsa_validate_domparams(DSA *dsa)
{
int status = 0;
return dsa_check_params(dsa, &status);
}
static int dsa_validate_public(DSA *dsa)
{
int status = 0;
const BIGNUM *pub_key = NULL;
DSA_get0_key(dsa, &pub_key, NULL);
return dsa_check_pub_key(dsa, pub_key, &status);
}
static int dsa_validate_private(DSA *dsa)
{
int status = 0;
const BIGNUM *priv_key = NULL;
DSA_get0_key(dsa, NULL, &priv_key);
return dsa_check_priv_key(dsa, priv_key, &status);
}
static int dsa_validate(void *keydata, int selection)
{
DSA *dsa = keydata;
int ok = 0;
if ((selection & DSA_POSSIBLE_SELECTIONS) != 0)
ok = 1;
if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0)
ok = ok && dsa_validate_domparams(dsa);
if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
ok = ok && dsa_validate_public(dsa);
if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
ok = ok && dsa_validate_private(dsa);
/* If the whole key is selected, we do a pairwise validation */
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR)
== OSSL_KEYMGMT_SELECT_KEYPAIR)
ok = ok && dsa_check_pairwise(dsa);
return ok;
}
const OSSL_DISPATCH dsa_keymgmt_functions[] = {
{ OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))dsa_newdata },
{ OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))dsa_freedata },
@@ -336,6 +385,7 @@ const OSSL_DISPATCH dsa_keymgmt_functions[] = {
{ OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS, (void (*) (void))dsa_gettable_params },
{ OSSL_FUNC_KEYMGMT_HAS, (void (*)(void))dsa_has },
{ OSSL_FUNC_KEYMGMT_MATCH, (void (*)(void))dsa_match },
{ OSSL_FUNC_KEYMGMT_VALIDATE, (void (*)(void))dsa_validate },
{ OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))dsa_import },
{ OSSL_FUNC_KEYMGMT_IMPORT_TYPES, (void (*)(void))dsa_import_types },
{ OSSL_FUNC_KEYMGMT_EXPORT, (void (*)(void))dsa_export },