hsm_key_factory.c
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/*
* Copyright (c) 2014 .SE (The Internet Infrastructure Foundation).
* Copyright (c) 2014 OpenDNSSEC AB (svb)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "config.h"
#include "db/hsm_key.h"
#include "db/policy.h"
#include "db/policy_key.h"
#include "db/key_data.h"
#include "log.h"
#include "scheduler/schedule.h"
#include "scheduler/task.h"
#include "enforcer/enforce_task.h"
#include "daemon/engine.h"
#include "duration.h"
#include "libhsm.h"
#include <math.h>
#include <pthread.h>
#include "hsmkey/hsm_key_factory.h"
struct __hsm_key_factory_task {
engine_type* engine;
/* YBS: I find it scary that these database objects are carried
* around in our scheduler. Is that safe? */
policy_key_t* policy_key;
policy_t* policy;
time_t duration;
int reschedule_enforce_task;
};
static pthread_once_t __hsm_key_factory_once = PTHREAD_ONCE_INIT;
static pthread_mutex_t* __hsm_key_factory_lock = NULL;
static void hsm_key_factory_init(void) {
pthread_mutexattr_t attr;
if (!__hsm_key_factory_lock) {
if (!(__hsm_key_factory_lock = calloc(1, sizeof(pthread_mutex_t)))
|| pthread_mutexattr_init(&attr)
|| pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE)
|| pthread_mutex_init(__hsm_key_factory_lock, &attr))
{
/* TODO: This should be fatal */
ods_log_error("[hsm_key_factory_init] mutex error");
if (__hsm_key_factory_lock) {
pthread_mutex_destroy(__hsm_key_factory_lock);
free(__hsm_key_factory_lock);
__hsm_key_factory_lock = NULL;
}
}
}
}
void hsm_key_factory_deinit(void)
{
if (__hsm_key_factory_lock) {
(void)pthread_mutex_destroy(__hsm_key_factory_lock);
free(__hsm_key_factory_lock);
__hsm_key_factory_lock = NULL;
}
}
int
hsm_key_factory_generate(engine_type* engine, const db_connection_t* connection,
const policy_t* policy, const policy_key_t* policy_key, time_t duration)
{
db_clause_list_t* clause_list;
hsm_key_t* hsm_key = NULL;
size_t num_keys;
zone_db_t* zone = NULL;
size_t num_zones;
ssize_t generate_keys;
libhsm_key_t *key = NULL;
hsm_ctx_t *hsm_ctx;
char* key_id;
hsm_repository_t* hsm;
char* hsm_err;
if (!engine) {
return 1;
}
if (!policy_key) {
return 1;
}
if (!__hsm_key_factory_lock) {
pthread_once(&__hsm_key_factory_once, hsm_key_factory_init);
if (!__hsm_key_factory_lock) {
ods_log_error("[hsm_key_factory_generate] mutex init error");
return 1;
}
}
if (pthread_mutex_lock(__hsm_key_factory_lock)) {
ods_log_error("[hsm_key_factory_generate] mutex lock error");
return 1;
}
ods_log_debug("[hsm_key_factory_generate] repository %s role %s", policy_key_repository(policy_key), policy_key_role_text(policy_key));
/*
* Get a count of unused keys that match our policy key to determine how
* many keys we need to make if any
*/
if (!(clause_list = db_clause_list_new())
|| !(hsm_key = hsm_key_new(connection))
|| !hsm_key_policy_id_clause(clause_list, policy_key_policy_id(policy_key))
|| !hsm_key_state_clause(clause_list, HSM_KEY_STATE_UNUSED)
|| !hsm_key_bits_clause(clause_list, policy_key_bits(policy_key))
|| !hsm_key_algorithm_clause(clause_list, policy_key_algorithm(policy_key))
|| !hsm_key_role_clause(clause_list, (hsm_key_role_t)policy_key_role(policy_key))
|| !hsm_key_is_revoked_clause(clause_list, 0)
|| !hsm_key_key_type_clause(clause_list, HSM_KEY_KEY_TYPE_RSA)
|| !hsm_key_repository_clause(clause_list, policy_key_repository(policy_key))
|| hsm_key_count(hsm_key, clause_list, &num_keys))
{
ods_log_error("[hsm_key_factory_generate] unable to count unused keys, database or memory allocation error");
hsm_key_free(hsm_key);
db_clause_list_free(clause_list);
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
db_clause_list_free(clause_list);
hsm_key_free(hsm_key);
/*
* Get the count of zones we have for the policy
*/
if (!(clause_list = db_clause_list_new())
|| !(zone = zone_db_new(connection))
|| !zone_db_policy_id_clause(clause_list, policy_key_policy_id(policy_key))
|| zone_db_count(zone, clause_list, &num_zones))
{
ods_log_error("[hsm_key_factory_generate] unable to count zones for policy, database or memory allocation error");
zone_db_free(zone);
db_clause_list_free(clause_list);
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
zone_db_free(zone);
db_clause_list_free(clause_list);
/*
* Calculate the number of keys we need to generate now but exit if we do
* not have to generate any keys
*/
if (!policy_key_lifetime(policy_key)) {
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
/* OPENDNSSEC-690: this function is called per-zone, and the policy id differs per zone, thus the
* keys generated will never be shared.
* Additionally, this used to calculate the number of keys to be generated based upon the
* duration, times the number of zones. Not only is this wrong when using shared keys, but
* also for non-shared keys, this function would be called per-zone, with a different id for each
* zone.
*/
duration = (duration ? duration : engine->config->automatic_keygen_duration);
generate_keys = (ssize_t)ceil(duration / (double)policy_key_lifetime(policy_key));
if (num_zones == 0 || (ssize_t)num_keys >= generate_keys) {
pthread_mutex_unlock(__hsm_key_factory_lock);
return 0;
}
if (policy != NULL) {
ods_log_info("%lu zone(s) found on policy \"%s\"", num_zones, policy_name(policy));
} else {
ods_log_info("%lu zone(s) found on policy <unknown>", num_zones);
}
ods_log_info("[hsm_key_factory_generate] %lu keys needed for %lu "
"zones covering %lld seconds, generating %lu keys for policy %s",
generate_keys, num_zones, (long long)duration,
(unsigned long)(generate_keys-num_keys), /* This is safe because we checked num_keys < generate_keys */
policy_name(policy));
generate_keys -= num_keys;
ods_log_info("%ld new %s(s) (%d bits) need to be created.", (long) generate_keys, policy_key_role_text(policy_key), policy_key_bits(policy_key));
/*
* Create a HSM context and check that the repository exists
*/
if (!(hsm_ctx = hsm_create_context())) {
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
if (!hsm_token_attached(hsm_ctx, policy_key_repository(policy_key))) {
if ((hsm_err = hsm_get_error(hsm_ctx))) {
ods_log_error("[hsm_key_factory_generate] unable to check for repository %s, HSM error: %s", policy_key_repository(policy_key), hsm_err);
free(hsm_err);
}
else {
ods_log_error("[hsm_key_factory_generate] unable to find repository %s in HSM", policy_key_repository(policy_key));
}
hsm_destroy_context(hsm_ctx);
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
/*
* Generate a HSM keys
*/
while (generate_keys--) {
/*
* Find the HSM repository to get the backup configuration
*/
hsm = engine->config->repositories;
while (hsm) {
if (!strcmp(hsm->name, policy_key_repository(policy_key))) {
break;
}
hsm = hsm->next;
}
if (!hsm) {
ods_log_error("[hsm_key_factory_generate] unable to find repository %s needed for key generation", policy_key_repository(policy_key));
hsm_destroy_context(hsm_ctx);
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
switch(policy_key_algorithm(policy_key)) {
case LDNS_DSA: /* */
key = hsm_generate_dsa_key(hsm_ctx, policy_key_repository(policy_key), policy_key_bits(policy_key));
break;
case LDNS_RSASHA1:
case LDNS_RSASHA1_NSEC3:
case LDNS_RSASHA256:
case LDNS_RSASHA512:
key = hsm_generate_rsa_key(hsm_ctx, policy_key_repository(policy_key), policy_key_bits(policy_key));
break;
case LDNS_ECC_GOST:
key = hsm_generate_gost_key(hsm_ctx, policy_key_repository(policy_key));
break;
case LDNS_ECDSAP256SHA256:
key = hsm_generate_ecdsa_key(hsm_ctx, policy_key_repository(policy_key), "P-256");
break;
case LDNS_ECDSAP384SHA384:
key = hsm_generate_ecdsa_key(hsm_ctx, policy_key_repository(policy_key), "P-384");
break;
default:
key = NULL;
}
if (key) {
/*
* The key ID is the locator and we check first that we can get it
*/
if (!(key_id = hsm_get_key_id(hsm_ctx, key))) {
if ((hsm_err = hsm_get_error(hsm_ctx))) {
ods_log_error("[hsm_key_factory_generate] unable to get the ID of the key generated, HSM error: %s", hsm_err);
free(hsm_err);
}
else {
ods_log_error("[hsm_key_factory_generate] unable to get the ID of the key generated");
}
libhsm_key_free(key);
hsm_destroy_context(hsm_ctx);
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
/*
* Create the HSM key (database object)
*/
if (!(hsm_key = hsm_key_new(connection))
|| hsm_key_set_algorithm(hsm_key, policy_key_algorithm(policy_key))
|| hsm_key_set_backup(hsm_key, (hsm->require_backup ? HSM_KEY_BACKUP_BACKUP_REQUIRED : HSM_KEY_BACKUP_NO_BACKUP))
|| hsm_key_set_bits(hsm_key, policy_key_bits(policy_key))
|| hsm_key_set_inception(hsm_key, time_now())
|| hsm_key_set_key_type(hsm_key, HSM_KEY_KEY_TYPE_RSA)
|| hsm_key_set_locator(hsm_key, key_id)
|| hsm_key_set_policy_id(hsm_key, policy_key_policy_id(policy_key))
|| hsm_key_set_repository(hsm_key, policy_key_repository(policy_key))
|| hsm_key_set_role(hsm_key, (hsm_key_role_t)policy_key_role(policy_key))
|| hsm_key_set_state(hsm_key, HSM_KEY_STATE_UNUSED)
|| hsm_key_create(hsm_key))
{
ods_log_error("[hsm_key_factory_generate] hsm key creation failed, database or memory error");
hsm_key_free(hsm_key);
free(key_id);
free(key);
hsm_destroy_context(hsm_ctx);
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
ods_log_debug("[hsm_key_factory_generate] generated key %s successfully", key_id);
hsm_key_free(hsm_key);
free(key_id);
libhsm_key_free(key);
}
else {
if ((hsm_err = hsm_get_error(hsm_ctx))) {
ods_log_error("[hsm_key_factory_generate] key generation failed, HSM error: %s", hsm_err);
free(hsm_err);
}
else {
ods_log_error("[hsm_key_factory_generate] key generation failed");
}
hsm_destroy_context(hsm_ctx);
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
}
hsm_destroy_context(hsm_ctx);
pthread_mutex_unlock(__hsm_key_factory_lock);
return 0;
}
int hsm_key_factory_generate_policy(engine_type* engine, const db_connection_t* connection, const policy_t* policy, time_t duration) {
policy_key_list_t* policy_key_list;
const policy_key_t* policy_key;
int error = 0;
if (!engine || !policy || !connection) {
return 1;
}
if (!__hsm_key_factory_lock) {
pthread_once(&__hsm_key_factory_once, hsm_key_factory_init);
if (!__hsm_key_factory_lock) {
ods_log_error("[hsm_key_factory_generate_policy] mutex init error");
return 1;
}
}
if (pthread_mutex_lock(__hsm_key_factory_lock)) {
ods_log_error("[hsm_key_factory_generate_policy] mutex lock error");
return 1;
}
ods_log_debug("[hsm_key_factory_generate_policy] policy %s", policy_name(policy));
/*
* Get all policy keys for the specified policy and generate new keys if
* needed
*/
if (!(policy_key_list = policy_key_list_new_get_by_policy_id(connection, policy_id(policy)))) {
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
while ((policy_key = policy_key_list_next(policy_key_list))) {
error |= hsm_key_factory_generate(engine, connection, policy, policy_key, duration);
}
policy_key_list_free(policy_key_list);
pthread_mutex_unlock(__hsm_key_factory_lock);
return error;
}
int hsm_key_factory_generate_all(engine_type* engine, const db_connection_t* connection, time_t duration) {
policy_list_t* policy_list;
const policy_t* policy;
policy_key_list_t* policy_key_list;
const policy_key_t* policy_key;
int error;
if (!engine || !connection) {
return 1;
}
if (!__hsm_key_factory_lock) {
pthread_once(&__hsm_key_factory_once, hsm_key_factory_init);
if (!__hsm_key_factory_lock) {
ods_log_error("[hsm_key_factory_generate_all] mutex init error");
return 1;
}
}
if (pthread_mutex_lock(__hsm_key_factory_lock)) {
ods_log_error("[hsm_key_factory_generate_all] mutex lock error");
return 1;
}
ods_log_debug("[hsm_key_factory_generate_all] generating keys");
/*
* Get all the policies and for each get all the policy keys and generate
* new keys for them if needed
*/
if (!(policy_list = policy_list_new_get(connection))) {
pthread_mutex_unlock(__hsm_key_factory_lock);
return 1;
}
error = 0;
while ((policy = policy_list_next(policy_list))) {
if (!(policy_key_list = policy_key_list_new_get_by_policy_id(connection, policy_id(policy)))) {
continue;
}
while ((policy_key = policy_key_list_next(policy_key_list))) {
error |= hsm_key_factory_generate(engine, connection, policy, policy_key, duration);
}
policy_key_list_free(policy_key_list);
}
policy_list_free(policy_list);
pthread_mutex_unlock(__hsm_key_factory_lock);
return error;
}
static time_t
hsm_key_factory_generate_cb(task_type* task, char const *owner, void* userdata, void* context)
{
struct __hsm_key_factory_task* task2;
policy_t* policy;
db_connection_t *dbconn = (db_connection_t*) context;
(void)owner;
int error;
if (!userdata) {
return schedule_SUCCESS;
}
task2 = (struct __hsm_key_factory_task*) userdata;
if ((policy = policy_new(dbconn)) != NULL) {
if (policy_get_by_id(policy, policy_key_policy_id(task2->policy_key))) {
policy_free(policy);
policy = NULL;
}
}
ods_log_debug("[hsm_key_factory_generate_cb] generate for policy key [duration: %lu]", (unsigned long)task2->duration);
error = hsm_key_factory_generate(task2->engine, dbconn, policy, task2->policy_key, task2->duration);
ods_log_debug("[hsm_key_factory_generate_cb] generate for policy key done");
policy_key_free(task2->policy_key);
task2->policy_key = NULL;
if (task2->reschedule_enforce_task && policy && !error)
enforce_task_flush_policy(task2->engine, dbconn, policy);
policy_free(policy);
return schedule_SUCCESS;
}
static time_t
hsm_key_factory_generate_policy_cb(task_type* task, char const *owner, void *userdata,
void *context)
{
struct __hsm_key_factory_task* task2;
db_connection_t* dbconn = (db_connection_t*) context;
(void)owner;
int error;
if (!userdata) {
return schedule_SUCCESS;
}
task2 = (struct __hsm_key_factory_task*)userdata;
ods_log_debug("[hsm_key_factory_generate_policy_cb] generate for policy [duration: %lu]", (unsigned long) task2->duration);
error = hsm_key_factory_generate_policy(task2->engine, dbconn, task2->policy, task2->duration);
ods_log_debug("[hsm_key_factory_generate_policy_cb] generate for policy done");
if (task2->reschedule_enforce_task && task2->policy && !error)
enforce_task_flush_policy(task2->engine, dbconn, task2->policy);
return schedule_SUCCESS;
}
static time_t
hsm_key_factory_generate_all_cb(task_type* task, char const *owner, void *userdata,
void* context)
{
struct __hsm_key_factory_task* task2;
db_connection_t *dbconn = (db_connection_t *) context;
(void)owner;
int error;
if (!userdata) {
return schedule_SUCCESS;
}
task2 = (struct __hsm_key_factory_task*)userdata;
ods_log_debug("[hsm_key_factory_generate_all_cb] generate for all policies [duration: %lu]", (unsigned long)task2->duration);
error = hsm_key_factory_generate_all(task2->engine, dbconn, task2->duration);
ods_log_debug("[hsm_key_factory_generate_all_cb] generate for all policies done");
if (task2->reschedule_enforce_task && !error)
enforce_task_flush_all(task2->engine, dbconn);
return schedule_SUCCESS;
}
static int
hsm_key_factory_schedule_generate(engine_type* engine,
const policy_key_t* policy_key_orig, time_t duration,
int reschedule_enforce_task)
{
policy_key_t* policy_key;
task_type* task;
struct __hsm_key_factory_task* task2 = NULL;
if (!(task2 = calloc(1, sizeof(struct __hsm_key_factory_task)))) {
return 1;
}
if (!(policy_key = policy_key_new_copy(policy_key_orig))) {
free(task2);
return 1;
}
task2->engine = engine;
task2->duration = duration;
task2->policy_key = policy_key;
task2->policy = NULL;
task2->reschedule_enforce_task = reschedule_enforce_task;
task = task_create(strdup("hsm_key_factory_schedule_generation"),
TASK_CLASS_ENFORCER, TASK_TYPE_HSMKEYGEN,
hsm_key_factory_generate_cb, task2,
free, time_now());
if (schedule_task(engine->taskq, task, 1, 0) != ODS_STATUS_OK) {
if (!task) {
free(task2);
policy_key_free(policy_key);
}
task_destroy(task);
return 1;
}
return 0;
}
int
hsm_key_factory_schedule_generate_policy(engine_type* engine,
const policy_t* policy_orig, time_t duration)
{
policy_t* policy;
task_type* task;
struct __hsm_key_factory_task* task2 = NULL;
if (!(task2 = calloc(1, sizeof(struct __hsm_key_factory_task)))) {
return 1;
}
if (!(policy = policy_new_copy(policy_orig))) {
free(task2);
return 1;
}
task2->engine = engine;
task2->duration = duration;
task2->policy_key = NULL;
task2->policy = policy;
task2->reschedule_enforce_task = 1;
task = task_create(strdup("hsm_key_factory_schedule_generation_policy"),
TASK_CLASS_ENFORCER, TASK_TYPE_HSMKEYGEN,
hsm_key_factory_generate_policy_cb, task2,
free, time_now());
if (schedule_task(engine->taskq, task, 1, 0) != ODS_STATUS_OK) {
if (!task) {
free(task2);
policy_free(policy);
}
task_destroy(task);
return 1;
}
return 0;
}
int
hsm_key_factory_schedule_generate_all(engine_type* engine, time_t duration)
{
task_type* task;
struct __hsm_key_factory_task* task2 = NULL;
if (!(task2 = calloc(1, sizeof(struct __hsm_key_factory_task)))) {
return 1;
}
task2->engine = engine;
task2->duration = duration;
task2->policy_key = NULL;
task2->policy = NULL;
task2->reschedule_enforce_task = 1;
task = task_create(strdup("hsm_key_factory_schedule_generation"),
TASK_CLASS_ENFORCER, TASK_TYPE_HSMKEYGEN,
hsm_key_factory_generate_all_cb, task2,
free, time_now());
if (schedule_task(engine->taskq, task, 1, 0) != ODS_STATUS_OK) {
if (!task) {
free(task2);
}
task_destroy(task);
return 1;
}
return 0;
}
hsm_key_t* hsm_key_factory_get_key(engine_type* engine,
const db_connection_t* connection, const policy_key_t* policy_key,
hsm_key_state_t hsm_key_state)
{
db_clause_list_t* clause_list;
hsm_key_list_t* hsm_key_list;
hsm_key_t* hsm_key;
if (!connection) {
return NULL;
}
if (!policy_key) {
return NULL;
}
if (hsm_key_state != HSM_KEY_STATE_PRIVATE
&& hsm_key_state != HSM_KEY_STATE_SHARED)
{
return NULL;
}
ods_log_debug("[hsm_key_factory_get_key] get %s key", (hsm_key_state == HSM_KEY_STATE_PRIVATE ? "private" : "shared"));
/*
* Get a list of unused HSM keys matching our requirments
*/
if (!(clause_list = db_clause_list_new())
|| !hsm_key_policy_id_clause(clause_list, policy_key_policy_id(policy_key))
|| !hsm_key_state_clause(clause_list, HSM_KEY_STATE_UNUSED)
|| !hsm_key_bits_clause(clause_list, policy_key_bits(policy_key))
|| !hsm_key_algorithm_clause(clause_list, policy_key_algorithm(policy_key))
|| !hsm_key_role_clause(clause_list, (hsm_key_role_t)policy_key_role(policy_key))
|| !hsm_key_is_revoked_clause(clause_list, 0)
|| !hsm_key_key_type_clause(clause_list, HSM_KEY_KEY_TYPE_RSA)
|| !hsm_key_repository_clause(clause_list, policy_key_repository(policy_key))
|| !(hsm_key_list = hsm_key_list_new_get_by_clauses(connection, clause_list)))
{
ods_log_error("[hsm_key_factory_get_key] unable to list keys, database or memory allocation error");
db_clause_list_free(clause_list);
return NULL;
}
db_clause_list_free(clause_list);
/*
* If there are no keys returned in the list we schedule generation and
* return NULL
*/
if (!(hsm_key = hsm_key_list_get_next(hsm_key_list))) {
ods_log_warning("[hsm_key_factory_get_key] no keys available");
if (!engine->config->manual_keygen)
hsm_key_factory_schedule_generate(engine, policy_key, 0, 1);
hsm_key_list_free(hsm_key_list);
return NULL;
}
hsm_key_list_free(hsm_key_list);
/*
* Update the state of the returned HSM key
*/
if (hsm_key_set_state(hsm_key, hsm_key_state)
|| hsm_key_update(hsm_key))
{
ods_log_debug("[hsm_key_factory_get_key] unable to update fetched key");
hsm_key_free(hsm_key);
return NULL;
}
/*
* Schedule generation because we used up a key and return the HSM key
*/
ods_log_debug("[hsm_key_factory_get_key] key allocated");
if (!engine->config->manual_keygen)
hsm_key_factory_schedule_generate(engine, policy_key, 0, 0);
return hsm_key;
}
int hsm_key_factory_release_key_id(const db_value_t* hsm_key_id, const db_connection_t* connection) {
hsm_key_t* hsm_key;
db_clause_list_t* clause_list = NULL;
key_data_t* key_data = NULL;
size_t count;
if (!hsm_key_id) {
return 1;
}
if (!connection) {
return 1;
}
if (!(hsm_key = hsm_key_new(connection))
|| !(clause_list = db_clause_list_new())
|| !(key_data = key_data_new(connection))
|| !key_data_hsm_key_id_clause(clause_list, hsm_key_id)
|| key_data_count(key_data, clause_list, &count))
{
ods_log_debug("[hsm_key_factory_release_key_id] unable to check usage of hsm_key, database or memory allocation error");
key_data_free(key_data);
db_clause_list_free(clause_list);
hsm_key_free(hsm_key);
return 1;
}
key_data_free(key_data);
db_clause_list_free(clause_list);
if (count > 0) {
ods_log_debug("[hsm_key_factory_release_key_id] unable to release hsm_key, in use");
hsm_key_free(hsm_key);
return 0;
}
if (hsm_key_get_by_id(hsm_key, hsm_key_id)) {
ods_log_debug("[hsm_key_factory_release_key_id] unable to fetch hsm_key");
hsm_key_free(hsm_key);
return 1;
}
if (hsm_key_state(hsm_key) == HSM_KEY_STATE_DELETE) {
ods_log_debug("[hsm_key_factory_release_key_id] hsm_key already DELETE (?)");
hsm_key_free(hsm_key);
return 0;
}
if (hsm_key_set_state(hsm_key, HSM_KEY_STATE_DELETE)
|| hsm_key_update(hsm_key))
{
ods_log_debug("[hsm_key_factory_release_key_id] unable to change hsm_key state to DELETE");
hsm_key_free(hsm_key);
return 1;
}
ods_log_debug("[hsm_key_factory_release_key_id] key %s marked DELETE", hsm_key_locator(hsm_key));
hsm_key_free(hsm_key);
return 0;
}
int hsm_key_factory_release_key(hsm_key_t* hsm_key, const db_connection_t* connection) {
db_clause_list_t* clause_list = NULL;
key_data_t* key_data = NULL;
size_t count;
if (!hsm_key) {
return 1;
}
if (!connection) {
return 1;
}
if (!(clause_list = db_clause_list_new())
|| !(key_data = key_data_new(connection))
|| !key_data_hsm_key_id_clause(clause_list, hsm_key_id(hsm_key))
|| key_data_count(key_data, clause_list, &count))
{
ods_log_debug("[hsm_key_factory_release_key] unable to check usage of hsm_key, database or memory allocation error");
key_data_free(key_data);
db_clause_list_free(clause_list);
return 1;
}
key_data_free(key_data);
db_clause_list_free(clause_list);
if (count > 0) {
ods_log_debug("[hsm_key_factory_release_key] unable to release hsm_key, in use");
return 0;
}
if (hsm_key_state(hsm_key) == HSM_KEY_STATE_DELETE) {
ods_log_debug("[hsm_key_factory_release_key] hsm_key already DELETE (?)");
return 0;
}
if (hsm_key_set_state(hsm_key, HSM_KEY_STATE_DELETE)
|| hsm_key_update(hsm_key))
{
ods_log_debug("[hsm_key_factory_release_key] unable to change hsm_key state to DELETE");
return 1;
}
ods_log_debug("[hsm_key_factory_release_key] key %s marked DELETE", hsm_key_locator(hsm_key));
return 0;
}
policy_key_list_next
const policy_key_t * policy_key_list_next(policy_key_list_t *policy_key_list)
Definition: policy_key.c:1378
policy_list
Definition: policy.h:733
zone_db_free
void zone_db_free(zone_db_t *zone)
Definition: zone_db.c:325
hsm_key_set_locator
int hsm_key_set_locator(hsm_key_t *hsm_key, const char *locator_text)
Definition: hsm_key.c:603
hsm_key_set_role
int hsm_key_set_role(hsm_key_t *hsm_key, hsm_key_role_t role)
Definition: hsm_key.c:658
hsm_key_factory.h
policy_list_free
void policy_list_free(policy_list_t *policy_list)
Definition: policy.c:2664
engine.h
hsm_key_factory_get_key
hsm_key_t * hsm_key_factory_get_key(engine_type *engine, const db_connection_t *connection, const policy_key_t *policy_key, hsm_key_state_t hsm_key_state)
Definition: hsm_key_factory.c:619
key_data.h
__hsm_key_factory_task::duration
time_t duration
Definition: hsm_key_factory.c:55
__hsm_key_factory_task::reschedule_enforce_task
int reschedule_enforce_task
Definition: hsm_key_factory.c:56
db_clause_list_new
db_clause_list_t * db_clause_list_new(void)
Definition: db_clause.c:202
hsm_key_set_key_type
int hsm_key_set_key_type(hsm_key_t *hsm_key, hsm_key_key_type_t key_type)
Definition: hsm_key.c:681
policy_name
const char * policy_name(const policy_t *policy)
Definition: policy.c:813
__hsm_key_factory_task::policy_key
policy_key_t * policy_key
Definition: hsm_key_factory.c:53
hsm_key_get_by_id
int hsm_key_get_by_id(hsm_key_t *hsm_key, const db_value_t *id)
Definition: hsm_key.c:1102
zone_db_count
int zone_db_count(zone_db_t *zone, db_clause_list_t *clause_list, size_t *count)
Definition: zone_db.c:1930
db_clause_list
Definition: db_clause.h:226
hsm_key_set_policy_id
int hsm_key_set_policy_id(hsm_key_t *hsm_key, const db_value_t *policy_id)
Definition: hsm_key.c:584
engineconfig_struct::automatic_keygen_duration
time_t automatic_keygen_duration
Definition: cfg.h:77
hsm_key_set_bits
int hsm_key_set_bits(hsm_key_t *hsm_key, unsigned int bits)
Definition: hsm_key.c:638
hsm_key_set_repository
int hsm_key_set_repository(hsm_key_t *hsm_key, const char *repository_text)
Definition: hsm_key.c:694
hsm_key_set_inception
int hsm_key_set_inception(hsm_key_t *hsm_key, unsigned int inception)
Definition: hsm_key.c:671
hsm_key_set_algorithm
int hsm_key_set_algorithm(hsm_key_t *hsm_key, unsigned int algorithm)
Definition: hsm_key.c:648
enforce_task_flush_all
void enforce_task_flush_all(engine_type *engine, db_connection_t *dbconn)
Definition: enforce_task.c:179
HSM_KEY_STATE_PRIVATE
Definition: hsm_key.h:43
hsm_key_set_backup
int hsm_key_set_backup(hsm_key_t *hsm_key, hsm_key_backup_t backup)
Definition: hsm_key.c:716
HSM_KEY_KEY_TYPE_RSA
Definition: hsm_key.h:59
db_value
Definition: db_value.h:48
hsm_key
Definition: hsm_key.h:77
key_data_hsm_key_id_clause
db_clause_t * key_data_hsm_key_id_clause(db_clause_list_t *clause_list, const db_value_t *hsm_key_id)
Definition: key_data.c:1003
HSM_KEY_STATE_UNUSED
Definition: hsm_key.h:42
policy_key_list
Definition: policy_key.h:322
hsm_key_state
hsm_key_state
Definition: hsm_key.h:40
db_clause_list_free
void db_clause_list_free(db_clause_list_t *clause_list)
Definition: db_clause.c:209
hsm_key_is_revoked_clause
db_clause_t * hsm_key_is_revoked_clause(db_clause_list_t *clause_list, unsigned int is_revoked)
Definition: hsm_key.c:840
hsm_key_factory_release_key
int hsm_key_factory_release_key(hsm_key_t *hsm_key, const db_connection_t *connection)
Definition: hsm_key_factory.c:753
enforce_task.h
hsm_key_update
int hsm_key_update(hsm_key_t *hsm_key)
Definition: hsm_key.c:1225
hsm_key_factory_generate_policy
int hsm_key_factory_generate_policy(engine_type *engine, const db_connection_t *connection, const policy_t *policy, time_t duration)
Definition: hsm_key_factory.c:336
hsm_key_state_t
enum hsm_key_state hsm_key_state_t
hsm_key_factory_deinit
void hsm_key_factory_deinit(void)
Definition: hsm_key_factory.c:82
hsm_key_factory_generate
int hsm_key_factory_generate(engine_type *engine, const db_connection_t *connection, const policy_t *policy, const policy_key_t *policy_key, time_t duration)
Definition: hsm_key_factory.c:92
engine_struct::config
engineconfig_type * config
Definition: engine.h:48
policy_key_repository
const char * policy_key_repository(const policy_key_t *policy_key)
Definition: policy_key.c:534
policy_free
void policy_free(policy_t *policy)
Definition: policy.c:518
zone_db
Definition: zone_db.h:46
hsm_key_count
int hsm_key_count(hsm_key_t *hsm_key, db_clause_list_t *clause_list, size_t *count)
Definition: hsm_key.c:1435
engineconfig_struct::repositories
hsm_repository_t * repositories
Definition: cfg.h:79
policy.h
policy_key_lifetime
unsigned int policy_key_lifetime(const policy_key_t *policy_key)
Definition: policy_key.c:526
key_data_new
key_data_t * key_data_new(const db_connection_t *connection)
Definition: key_data.c:264
zone_db_policy_id_clause
db_clause_t * zone_db_policy_id_clause(db_clause_list_t *clause_list, const db_value_t *policy_id)
Definition: zone_db.c:1179
hsm_key_list
Definition: hsm_key.h:434
policy_key
Definition: policy_key.h:54
policy_new
policy_t * policy_new(const db_connection_t *connection)
Definition: policy.c:479
enforce_task_flush_policy
void enforce_task_flush_policy(engine_type *engine, db_connection_t *dbconn, policy_t const *policy)
Definition: enforce_task.c:158
hsm_key_locator
const char * hsm_key_locator(const hsm_key_t *hsm_key)
Definition: hsm_key.c:520
hsm_key_factory_schedule_generate_all
int hsm_key_factory_schedule_generate_all(engine_type *engine, time_t duration)
Definition: hsm_key_factory.c:588
HSM_KEY_BACKUP_BACKUP_REQUIRED
Definition: hsm_key.h:65
policy_list_new_get
policy_list_t * policy_list_new_get(const db_connection_t *connection)
Definition: policy.c:3079
hsm_key_policy_id_clause
db_clause_t * hsm_key_policy_id_clause(db_clause_list_t *clause_list, const db_value_t *policy_id)
Definition: hsm_key.c:729
__hsm_key_factory_task
Definition: hsm_key_factory.c:49
policy_new_copy
policy_t * policy_new_copy(const policy_t *policy)
Definition: policy.c:499
hsm_key_repository_clause
db_clause_t * hsm_key_repository_clause(db_clause_list_t *clause_list, const char *repository_text)
Definition: hsm_key.c:882
hsm_key_create
int hsm_key_create(hsm_key_t *hsm_key)
Definition: hsm_key.c:927
engineconfig_struct::manual_keygen
int manual_keygen
Definition: cfg.h:74
policy_key_role_text
const char * policy_key_role_text(const policy_key_t *policy_key)
Definition: policy_key.c:494
hsm_key_list_get_next
hsm_key_t * hsm_key_list_get_next(hsm_key_list_t *hsm_key_list)
Definition: hsm_key.c:1990
engine_struct
Definition: engine.h:47
policy_list_next
const policy_t * policy_list_next(policy_list_t *policy_list)
Definition: policy.c:3214
key_data_free
void key_data_free(key_data_t *key_data)
Definition: key_data.c:304
__hsm_key_factory_task::policy
policy_t * policy
Definition: hsm_key_factory.c:54
engine_struct::taskq
schedule_type * taskq
Definition: engine.h:60
hsm_key_factory_schedule_generate_policy
int hsm_key_factory_schedule_generate_policy(engine_type *engine, const policy_t *policy_orig, time_t duration)
Definition: hsm_key_factory.c:550
hsm_key_free
void hsm_key_free(hsm_key_t *hsm_key)
Definition: hsm_key.c:286
hsm_key_list_new_get_by_clauses
hsm_key_list_t * hsm_key_list_new_get_by_clauses(const db_connection_t *connection, const db_clause_list_t *clause_list)
Definition: hsm_key.c:1726
key_data
Definition: key_data.h:66
HSM_KEY_BACKUP_NO_BACKUP
Definition: hsm_key.h:64
policy
Definition: policy.h:60
__hsm_key_factory_task::engine
engine_type * engine
Definition: hsm_key_factory.c:50
db_connection
Definition: db_connection.h:46
hsm_key_factory_generate_all
int hsm_key_factory_generate_all(engine_type *engine, const db_connection_t *connection, time_t duration)
Definition: hsm_key_factory.c:376
policy_key_algorithm
unsigned int policy_key_algorithm(const policy_key_t *policy_key)
Definition: policy_key.c:510
hsm_key_set_state
int hsm_key_set_state(hsm_key_t *hsm_key, hsm_key_state_t state)
Definition: hsm_key.c:625
hsm_key_algorithm_clause
db_clause_t * hsm_key_algorithm_clause(db_clause_list_t *clause_list, unsigned int algorithm)
Definition: hsm_key.c:798
hsm_key_bits_clause
db_clause_t * hsm_key_bits_clause(db_clause_list_t *clause_list, unsigned int bits)
Definition: hsm_key.c:777
hsm_key.h
policy_key_new_copy
policy_key_t * policy_key_new_copy(const policy_key_t *policy_key)
Definition: policy_key.c:227
hsm_key_list_free
void hsm_key_list_free(hsm_key_list_t *hsm_key_list)
Definition: hsm_key.c:1496
policy_key_role
policy_key_role
Definition: policy_key.h:40
policy_key_bits
unsigned int policy_key_bits(const policy_key_t *policy_key)
Definition: policy_key.c:518
policy_key_list_free
void policy_key_list_free(policy_key_list_t *policy_key_list)
Definition: policy_key.c:1006
hsm_key_id
const db_value_t * hsm_key_id(const hsm_key_t *hsm_key)
Definition: hsm_key.c:504
key_data_count
int key_data_count(key_data_t *key_data, db_clause_list_t *clause_list, size_t *count)
Definition: key_data.c:1633
policy_id
const db_value_t * policy_id(const policy_t *policy)
Definition: policy.c:805
policy_key_policy_id
const db_value_t * policy_key_policy_id(const policy_key_t *policy_key)
Definition: policy_key.c:478
HSM_KEY_STATE_SHARED
Definition: hsm_key.h:44
policy_get_by_id
int policy_get_by_id(policy_t *policy, const db_value_t *id)
Definition: policy.c:1987
HSM_KEY_STATE_DELETE
Definition: hsm_key.h:45
hsm_key_factory_release_key_id
int hsm_key_factory_release_key_id(const db_value_t *hsm_key_id, const db_connection_t *connection)
Definition: hsm_key_factory.c:694
policy_key.h
policy_key_free
void policy_key_free(policy_key_t *policy_key)
Definition: policy_key.c:246
hsm_key_key_type_clause
db_clause_t * hsm_key_key_type_clause(db_clause_list_t *clause_list, hsm_key_key_type_t key_type)
Definition: hsm_key.c:861
zone_db_new
zone_db_t * zone_db_new(const db_connection_t *connection)
Definition: zone_db.c:287
policy_key_list_new_get_by_policy_id
policy_key_list_t * policy_key_list_new_get_by_policy_id(const db_connection_t *connection, const db_value_t *policy_id)
Definition: policy_key.c:1299
hsm_key_role_clause
db_clause_t * hsm_key_role_clause(db_clause_list_t *clause_list, hsm_key_role_t role)
Definition: hsm_key.c:819
hsm_key_role_t
enum hsm_key_role hsm_key_role_t
hsm_key_new
hsm_key_t * hsm_key_new(const db_connection_t *connection)
Definition: hsm_key.c:244
hsm_key_state_clause
db_clause_t * hsm_key_state_clause(db_clause_list_t *clause_list, hsm_key_state_t state)
Definition: hsm_key.c:756