bool
pkcs11_initialize(
const bool protected_auth,
const int nPINCachePeriod
) {
CK_RV rv = CKR_FUNCTION_FAILED;
dmsg(
D_PKCS11_DEBUG,
"PKCS#11: pkcs11_initialize - entered"
);
if ((rv = pkcs11h_engine_setSystem(&s_pkcs11h_sys_engine)) != CKR_OK)
{
msg(M_FATAL, "PKCS#11: Cannot initialize system engine %ld-'%s'", rv, pkcs11h_getMessage(rv));
goto cleanup;
}
if ((rv = pkcs11h_initialize()) != CKR_OK)
{
msg(M_FATAL, "PKCS#11: Cannot initialize %ld-'%s'", rv, pkcs11h_getMessage(rv));
goto cleanup;
}
if ((rv = pkcs11h_setLogHook(_pkcs11_openvpn_log, NULL)) != CKR_OK)
{
msg(M_FATAL, "PKCS#11: Cannot set hooks %ld-'%s'", rv, pkcs11h_getMessage(rv));
goto cleanup;
}
pkcs11h_setLogLevel(_pkcs11_msg_openvpn2pkcs11(get_debug_level()));
if ((rv = pkcs11h_setForkMode(TRUE)) != CKR_OK)
{
msg(M_FATAL, "PKCS#11: Cannot set fork mode %ld-'%s'", rv, pkcs11h_getMessage(rv));
goto cleanup;
}
if ((rv = pkcs11h_setTokenPromptHook(_pkcs11_openvpn_token_prompt, NULL)) != CKR_OK)
{
msg(M_FATAL, "PKCS#11: Cannot set hooks %ld-'%s'", rv, pkcs11h_getMessage(rv));
goto cleanup;
}
if ((rv = pkcs11h_setPINPromptHook(_pkcs11_openvpn_pin_prompt, NULL)) != CKR_OK)
{
msg(M_FATAL, "PKCS#11: Cannot set hooks %ld-'%s'", rv, pkcs11h_getMessage(rv));
goto cleanup;
}
if ((rv = pkcs11h_setProtectedAuthentication(protected_auth)) != CKR_OK)
{
msg(M_FATAL, "PKCS#11: Cannot set protected authentication mode %ld-'%s'", rv, pkcs11h_getMessage(rv));
goto cleanup;
}
if ((rv = pkcs11h_setPINCachePeriod(nPINCachePeriod)) != CKR_OK)
{
msg(M_FATAL, "PKCS#11: Cannot set Pcache period %ld-'%s'", rv, pkcs11h_getMessage(rv));
goto cleanup;
}
rv = CKR_OK;
cleanup:
dmsg(
D_PKCS11_DEBUG,
"PKCS#11: pkcs11_initialize - return %ld-'%s'",
rv,
pkcs11h_getMessage(rv)
);
return rv == CKR_OK;
}
int main () {
pkcs11h_certificate_id_list_t issuers, certs, temp;
pkcs11h_certificate_t cert;
CK_RV rv;
printf ("Initializing pkcs11-helper\n");
if ((rv = pkcs11h_initialize ()) != CKR_OK) {
fatal ("pkcs11h_initialize failed", rv);
}
printf ("Registering pkcs11-helper hooks\n");
if ((rv = pkcs11h_setLogHook (_pkcs11h_hooks_log, NULL)) != CKR_OK) {
fatal ("pkcs11h_setLogHook failed", rv);
}
pkcs11h_setLogLevel (TEST_LOG_LEVEL);
if ((rv = pkcs11h_setTokenPromptHook (_pkcs11h_hooks_token_prompt, NULL)) != CKR_OK) {
fatal ("pkcs11h_setTokenPromptHook failed", rv);
}
if ((rv = pkcs11h_setPINPromptHook (_pkcs11h_hooks_pin_prompt, NULL)) != CKR_OK) {
fatal ("pkcs11h_setPINPromptHook failed", rv);
}
printf ("Adding provider '%s'\n", TEST_PROVIDER);
if (
(rv = pkcs11h_addProvider (
TEST_PROVIDER,
TEST_PROVIDER,
FALSE,
PKCS11H_PRIVATEMODE_MASK_AUTO,
PKCS11H_SLOTEVENT_METHOD_AUTO,
0,
FALSE
)) != CKR_OK
) {
fatal ("pkcs11h_addProvider failed", rv);
}
mypause ("Please remove all tokens, press <Enter>: ");
printf ("Enumerating token certificate (list should be empty, no prompt)\n");
if (
(rv = pkcs11h_certificate_enumCertificateIds (
PKCS11H_ENUM_METHOD_CACHE,
NULL,
PKCS11H_PROMPT_MASK_ALLOW_ALL,
&issuers,
&certs
)) != CKR_OK
) {
fatal ("pkcs11h_certificate_enumCertificateIds failed", rv);
}
if (issuers != NULL || certs != NULL) {
fatal ("No certificates should be found", rv);
}
mypause ("Please insert token, press <Enter>: ");
printf ("Getting certificate cache, should be available certificates\n");
if (
(rv = pkcs11h_certificate_enumCertificateIds (
PKCS11H_ENUM_METHOD_CACHE,
NULL,
PKCS11H_PROMPT_MASK_ALLOW_ALL,
&issuers,
&certs
)) != CKR_OK
) {
fatal ("pkcs11h_certificate_enumCertificateIds failed", rv);
}
for (temp = issuers;temp != NULL;temp = temp->next) {
printf ("Issuer: %s\n", temp->certificate_id->displayName);
}
for (temp = certs;temp != NULL;temp = temp->next) {
printf ("Certificate: %s\n", temp->certificate_id->displayName);
}
if (certs == NULL) {
fatal ("No certificates found", rv);
}
pkcs11h_certificate_freeCertificateIdList (issuers);
pkcs11h_certificate_freeCertificateIdList (certs);
mypause ("Please remove token, press <Enter>: ");
printf ("Getting certificate cache, should be similar to last\n");
if (
(rv = pkcs11h_certificate_enumCertificateIds (
PKCS11H_ENUM_METHOD_CACHE,
NULL,
PKCS11H_PROMPT_MASK_ALLOW_ALL,
&issuers,
&certs
)) != CKR_OK
) {
fatal ("pkcs11h_certificate_enumCertificateIds failed", rv);
}
for (temp = issuers;temp != NULL;temp = temp->next) {
printf ("Issuer: %s\n", temp->certificate_id->displayName);
}
for (temp = certs;temp != NULL;temp = temp->next) {
printf ("Certificate: %s\n", temp->certificate_id->displayName);
}
if (certs == NULL) {
fatal ("No certificates found", rv);
}
printf ("Creating certificate context\n");
if (
(rv = pkcs11h_certificate_create (
certs->certificate_id,
NULL,
PKCS11H_PROMPT_MASK_ALLOW_ALL,
PKCS11H_PIN_CACHE_INFINITE,
&cert
)) != CKR_OK
) {
fatal ("pkcs11h_certificate_create failed", rv);
}
printf ("Perforing signature #1 (you should be prompt for token and PIN)\n");
sign_test (cert);
printf ("Perforing signature #2 (you should NOT be prompt for anything)\n");
sign_test (cert);
mypause ("Please remove and insert token, press <Enter>: ");
printf ("Perforing signature #3 (you should be prompt only for PIN)\n");
sign_test (cert);
printf ("Perforing signature #4 (you should NOT be prompt for anything)\n");
if ((rv = pkcs11h_certificate_freeCertificate (cert)) != CKR_OK) {
fatal ("pkcs11h_certificate_free failed", rv);
}
if (
(rv = pkcs11h_certificate_create (
certs->certificate_id,
NULL,
PKCS11H_PROMPT_MASK_ALLOW_ALL,
PKCS11H_PIN_CACHE_INFINITE,
&cert
)) != CKR_OK
) {
fatal ("pkcs11h_certificate_create failed", rv);
}
sign_test (cert);
printf ("Terminating pkcs11-helper\n");
if ((rv = pkcs11h_certificate_freeCertificate (cert)) != CKR_OK) {
fatal ("pkcs11h_certificate_free failed", rv);
}
pkcs11h_certificate_freeCertificateIdList (issuers);
pkcs11h_certificate_freeCertificateIdList (certs);
if ((rv = pkcs11h_terminate ()) != CKR_OK) {
fatal ("pkcs11h_terminate failed", rv);
}
exit (0);
return 0;
}
bool
pkcs11_initialize (
IN const bool fProtectedAuthentication,
IN const int nPINCachePeriod
) {
CK_RV rv = CKR_OK;
dmsg (
D_PKCS11_DEBUG,
"PKCS#11: pkcs11_initialize - entered"
);
if (
rv == CKR_OK &&
(rv = pkcs11h_initialize ()) != CKR_OK
) {
msg (M_FATAL, "PKCS#11: Cannot initialize %ld-'%s'", rv, pkcs11h_getMessage (rv));
}
if (
rv == CKR_OK &&
(rv = pkcs11h_setLogHook (_pkcs11_openvpn_log, NULL)) != CKR_OK
) {
msg (M_FATAL, "PKCS#11: Cannot set hooks %ld-'%s'", rv, pkcs11h_getMessage (rv));
}
if (rv == CKR_OK) {
pkcs11h_setLogLevel (_pkcs11_msg_openvpn2pkcs11 (get_debug_level ()));
}
if (
rv == CKR_OK &&
(rv = pkcs11h_setTokenPromptHook (_pkcs11_openvpn_token_prompt, NULL)) != CKR_OK
) {
msg (M_FATAL, "PKCS#11: Cannot set hooks %ld-'%s'", rv, pkcs11h_getMessage (rv));
}
if (
rv == CKR_OK &&
(rv = pkcs11h_setPINPromptHook (_pkcs11_openvpn_pin_prompt, NULL)) != CKR_OK
) {
msg (M_FATAL, "PKCS#11: Cannot set hooks %ld-'%s'", rv, pkcs11h_getMessage (rv));
}
if (
rv == CKR_OK &&
(rv = pkcs11h_setProtectedAuthentication (fProtectedAuthentication)) != CKR_OK
) {
msg (M_FATAL, "PKCS#11: Cannot set protected authentication mode %ld-'%s'", rv, pkcs11h_getMessage (rv));
}
if (
rv == CKR_OK &&
(rv = pkcs11h_setPINCachePeriod (nPINCachePeriod)) != CKR_OK
) {
msg (M_FATAL, "PKCS#11: Cannot set PIN cache period %ld-'%s'", rv, pkcs11h_getMessage (rv));
}
dmsg (
D_PKCS11_DEBUG,
"PKCS#11: pkcs11_initialize - return %ld-'%s'",
rv,
pkcs11h_getMessage (rv)
);
return rv == CKR_OK;
}
CK_RV
pkcs11h_initialize (void) {
#if defined(ENABLE_PKCS11H_THREADING)
PKCS11H_BOOL has_mutex_global = FALSE;
PKCS11H_BOOL has_mutex_cache = FALSE;
PKCS11H_BOOL has_mutex_session = FALSE;
#endif
CK_RV rv = CKR_FUNCTION_FAILED;
_pkcs11h_data_t data = NULL;
_PKCS11H_DEBUG (
PKCS11H_LOG_DEBUG2,
"PKCS#11: pkcs11h_initialize entry"
);
pkcs11h_terminate ();
if ((rv = _pkcs11h_mem_malloc ((void*)&data, sizeof (struct _pkcs11h_data_s))) != CKR_OK) {
goto cleanup;
}
if (_g_pkcs11h_crypto_engine.initialize == NULL) {
if ((rv = pkcs11h_engine_setCrypto (PKCS11H_ENGINE_CRYPTO_AUTO)) != CKR_OK) {
goto cleanup;
}
}
if (!_g_pkcs11h_crypto_engine.initialize (_g_pkcs11h_crypto_engine.global_data)) {
_PKCS11H_DEBUG (
PKCS11H_LOG_ERROR,
"PKCS#11: Cannot initialize crypto engine"
);
rv = CKR_FUNCTION_FAILED;
goto cleanup;
}
#if defined(ENABLE_PKCS11H_THREADING)
if ((rv = _pkcs11h_threading_mutexInit (&data->mutexes.global)) != CKR_OK) {
goto cleanup;
}
has_mutex_global = TRUE;
if ((rv = _pkcs11h_threading_mutexInit (&data->mutexes.cache)) != CKR_OK) {
goto cleanup;
}
has_mutex_cache = TRUE;
if ((rv = _pkcs11h_threading_mutexInit (&data->mutexes.session)) != CKR_OK) {
goto cleanup;
}
has_mutex_session = TRUE;
#if !defined(_WIN32)
if (
pthread_atfork (
__pkcs11h_threading_atfork_prepare,
__pkcs11h_threading_atfork_parent,
__pkcs11h_threading_atfork_child
)
) {
rv = CKR_FUNCTION_FAILED;
goto cleanup;
}
#endif
#endif
data->max_retries = _PKCS11H_DEFAULT_MAX_LOGIN_RETRY;
data->allow_protected_auth = TRUE;
data->pin_cache_period = _PKCS11H_DEFAULT_PIN_CACHE_PERIOD;
data->initialized = TRUE;
_g_pkcs11h_data = data;
data = NULL;
pkcs11h_setLogHook (__pkcs11h_hooks_default_log, NULL);
pkcs11h_setTokenPromptHook (__pkcs11h_hooks_default_token_prompt, NULL);
pkcs11h_setPINPromptHook (__pkcs11h_hooks_default_pin_prompt, NULL);
rv = CKR_OK;
cleanup:
if (data != NULL) {
#if defined(ENABLE_PKCS11H_THREADING)
if (has_mutex_global) {
_pkcs11h_threading_mutexFree (&data->mutexes.global);
has_mutex_global = FALSE;
}
if (has_mutex_cache) {
_pkcs11h_threading_mutexFree (&data->mutexes.cache);
has_mutex_cache = FALSE;
}
if (has_mutex_session) {
_pkcs11h_threading_mutexFree (&data->mutexes.session);
has_mutex_session = FALSE;
}
#endif
_pkcs11h_mem_free ((void *)&data);
data = NULL;
}
_PKCS11H_DEBUG (
PKCS11H_LOG_DEBUG2,
"PKCS#11: pkcs11h_initialize return rv=%lu-'%s'",
rv,
pkcs11h_getMessage (rv)
);
return rv;
}
int main (int argc, char *argv[])
{
enum {
OPT_SERVER,
OPT_MUTLI_SERVER,
OPT_DAEMON,
OPT_VERBOSE,
OPT_QUIET,
OPT_SH,
OPT_CSH,
OPT_OPTIONS,
OPT_NO_DETACH,
OPT_LOG_FILE,
OPT_VERSION,
OPT_HELP
};
static struct option long_options[] = {
{ "server", no_argument, NULL, OPT_SERVER },
{ "multi-server", no_argument, NULL, OPT_MUTLI_SERVER },
{ "daemon", no_argument, NULL, OPT_DAEMON },
{ "verbose", no_argument, NULL, OPT_VERBOSE },
{ "quiet", no_argument, NULL, OPT_QUIET },
{ "sh", no_argument, NULL, OPT_SH },
{ "csh", no_argument, NULL, OPT_CSH },
{ "options", required_argument, NULL, OPT_OPTIONS },
{ "no-detach", no_argument, NULL, OPT_NO_DETACH },
{ "log-file", required_argument, NULL, OPT_LOG_FILE },
{ "version", no_argument, NULL, OPT_VERSION },
{ "help", no_argument, NULL, OPT_HELP },
{ NULL, 0, NULL, 0 }
};
int long_options_ret;
int base_argc = 1;
int usage_ok = 1;
enum {
RUN_MODE_NONE,
RUN_MODE_SERVER,
RUN_MODE_MULTI_SERVER,
RUN_MODE_DAEMON
} run_mode = RUN_MODE_NONE;
int env_is_csh = 0;
int log_verbose = 0;
int log_quiet = 0;
int no_detach = 0;
char *config_file = NULL;
char *log_file = NULL;
char *home_dir = NULL;
int have_at_least_one_provider=0;
FILE *fp_log = NULL;
int i;
CK_RV rv;
dconfig_data_t config;
const char * CONFIG_SUFFIX = ".conf";
char *default_config_file = NULL;
#if !defined(HAVE_W32_SYSTEM)
s_parent_pid = getpid ();
#endif
if ((default_config_file = (char *)malloc (strlen (PACKAGE)+strlen (CONFIG_SUFFIX)+1)) == NULL) {
common_log (LOG_FATAL, "malloc failed");
}
sprintf (default_config_file, "%s%s", PACKAGE, CONFIG_SUFFIX);
common_set_log_stream (stderr);
while ((long_options_ret = getopt_long (argc, argv, "vqsc", long_options, NULL)) != -1) {
base_argc++;
switch (long_options_ret) {
case OPT_SERVER:
run_mode = RUN_MODE_SERVER;
break;
case OPT_MUTLI_SERVER:
run_mode = RUN_MODE_MULTI_SERVER;
break;
case OPT_DAEMON:
run_mode = RUN_MODE_DAEMON;
break;
case OPT_VERBOSE:
case 'v':
log_verbose = 1;
break;
case OPT_QUIET:
case 'q':
log_quiet = 1;
break;
case OPT_SH:
case 's':
break;
case OPT_CSH:
case 'c':
env_is_csh = 1;
break;
case OPT_OPTIONS:
base_argc++;
config_file = strdup (optarg);
break;
case OPT_NO_DETACH:
no_detach = 1;
break;
case OPT_LOG_FILE:
base_argc++;
log_file = strdup (optarg);
break;
case OPT_VERSION:
printf (
"%s %s\n"
"\n"
"Copyright (c) 2006-2007 Zeljko Vrba <*****@*****.**>\n"
"Copyright (c) 2006-2011 Alon Bar-Lev <*****@*****.**>\n"
"\n"
"This is free software; see the source for copying conditions.\n"
"There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n",
PACKAGE,
PACKAGE_VERSION
);
exit (1);
break;
case OPT_HELP:
usage_ok = 0;
break;
default:
usage_ok = 0;
break;
}
}
if (base_argc < argc) {
if (!strcmp (argv[base_argc], "--")) {
base_argc++;
}
}
if (!usage_ok) {
usage (argv[0]);
}
if (run_mode == RUN_MODE_NONE) {
common_log (LOG_FATAL, "please use the option `--daemon' to run the program in the background");
}
#if defined(HAVE_W32_SYSTEM)
if (run_mode == RUN_MODE_DAEMON) {
common_log (LOG_FATAL, "daemon mode is not supported");
}
#endif
home_dir = get_home_dir ();
if (config_file == NULL) {
if ((config_file = (char *)malloc (strlen (home_dir) + strlen (default_config_file)+2)) == NULL) {
common_log (LOG_FATAL, "malloc failed");
}
sprintf (config_file, "%s%c%s", home_dir, CONFIG_PATH_SEPARATOR, default_config_file);
}
if (
!dconfig_read (config_file, &config) &&
!dconfig_read (CONFIG_SYSTEM_CONFIG, &config)
) {
common_log (LOG_FATAL, "Cannot open configuration file");
}
if (log_file != NULL) {
if (config.log_file != NULL) {
free (config.log_file);
}
if ((config.log_file = strdup (log_file)) == NULL) {
common_log (LOG_FATAL, "strdup failed");
}
}
if (log_verbose) {
config.verbose = 1;
}
#if !defined(HAVE_W32_SYSTEM)
signal (SIGPIPE, SIG_IGN);
signal (SIGINT, on_signal);
signal (SIGTERM, on_signal);
signal (SIGABRT, on_signal);
signal (SIGHUP, on_signal);
#endif
if (log_file != NULL) {
if (strcmp (log_file, "stderr")) {
if ((fp_log = fopen (log_file, "a")) != NULL) {
common_set_log_stream (fp_log);
}
}
}
else if (config.log_file != NULL) {
if (strcmp (config.log_file, "stderr")) {
if ((fp_log = fopen (config.log_file, "a")) != NULL) {
common_set_log_stream (fp_log);
}
}
}
if (config.debug) {
common_log (LOG_DEBUG, "version: %s", PACKAGE_VERSION);
dconfig_print (&config);
common_log (LOG_DEBUG, "run_mode: %d", run_mode);
common_log (LOG_DEBUG, "crypto: %s",
#if defined(ENABLE_OPENSSL)
"openssl"
#elif defined(ENABLE_GNUTLS)
"gnutls"
#else
"invalid"
#endif
);
}
#if !defined(HAVE_W32_SYSTEM)
if (run_mode == RUN_MODE_DAEMON || run_mode == RUN_MODE_MULTI_SERVER) {
server_socket_create_name ();
}
/*
* fork before doing PKCS#11 stuff
* some providers don't behave well
*/
if (run_mode == RUN_MODE_DAEMON) {
pid_t pid;
pid = fork ();
if (pid == -1) {
common_log (LOG_FATAL, "fork failed");
}
if (pid != 0) {
static const char *key = "SCDAEMON_INFO";
char env[1024];
snprintf (env, sizeof (env), "%s:%lu:1", s_socket_name, (unsigned long)pid);
if (argc - base_argc > 0) {
setenv(key, env, 1);
execvp (argv[base_argc], &(argv[base_argc]));
kill (pid, SIGTERM);
exit (1);
}
else {
if (env_is_csh) {
*strchr (env, '=') = ' ';
printf ("setenv %s %s\n", key, env);
}
else {
printf ("%s=%s; export %s\n", key, env, key);
}
exit (0);
}
}
if (!no_detach) {
int i;
for (i=0;i<3;i++) {
if (fileno (common_get_log_stream ()) != i) {
close (i);
}
}
if (setsid () == -1) {
common_log (LOG_FATAL, "setsid failed");
}
}
if (chdir ("/") == -1) {
common_log (LOG_FATAL, "chdir failed");
}
if (argc - base_argc > 0) {
struct sigaction sa;
memset (&sa, 0, sizeof (sa));
sigemptyset (&sa.sa_mask);
#if defined(SA_INTERRUPT)
sa.sa_flags |= SA_INTERRUPT;
#endif
sa.sa_handler = on_alarm;
sigaction (SIGALRM, &sa, NULL);
alarm (10);
}
}
#endif /* HAVE_W32_SYSTEM */
assuan_set_assuan_log_prefix (PACKAGE);
assuan_set_assuan_log_stream (common_get_log_stream ());
#if defined(USE_GNUTLS)
if (gnutls_global_init () != GNUTLS_E_SUCCESS) {
common_log (LOG_FATAL, "Cannot initialize gnutls");
}
#endif
if ((rv = pkcs11h_initialize ()) != CKR_OK) {
common_log (LOG_FATAL, "Cannot initialize PKCS#11: %s", pkcs11h_getMessage (rv));
}
pkcs11h_setLogLevel (config.verbose ? PKCS11H_LOG_DEBUG2 : PKCS11H_LOG_INFO);
pkcs11h_setLogHook (pkcs11_log_hook, NULL);
pkcs11h_setTokenPromptHook (pkcs11_token_prompt_hook, NULL);
pkcs11h_setPINPromptHook (pkcs11_pin_prompt_hook, NULL);
pkcs11h_setProtectedAuthentication (TRUE);
for (i=0;i<DCONFIG_MAX_PROVIDERS;i++) {
if (
config.providers[i].name != NULL &&
config.providers[i].library != NULL
) {
if (
(rv = pkcs11h_addProvider (
config.providers[i].name,
config.providers[i].library,
config.providers[i].allow_protected,
config.providers[i].private_mask,
PKCS11H_SLOTEVENT_METHOD_POLL,
0,
config.providers[i].cert_is_private
)) != CKR_OK
) {
common_log (LOG_WARNING, "Cannot add PKCS#11 provider '%s': %ld-'%s'", config.providers[i].name, rv, pkcs11h_getMessage (rv));
}
else {
have_at_least_one_provider = 1;
}
}
}
if (!have_at_least_one_provider) {
common_log (LOG_FATAL, "Could not load any provider");
}
#if defined(HAVE_W32_SYSTEM)
command_handler (-1, &config);
#else
{
pthread_t accept_thread = 0;
int accept_socket = -1;
if (run_mode == RUN_MODE_DAEMON || run_mode == RUN_MODE_MULTI_SERVER) {
accept_socket = server_socket_create ();
server_socket_accept (accept_socket, &accept_thread, &config);
}
if (run_mode == RUN_MODE_DAEMON) {
/*
* Emulate assuan behavior
*/
int fds[2];
char c;
if (pipe (fds)==-1) {
common_log (LOG_FATAL, "Could not create pipe");
}
close (0);
dup2 (fds[0], 0);
close (fds[0]);
while (read (0, &c, 1) == -1 && errno == EINTR);
close (fds[1]);
}
else {
command_handler (-1, &config);
}
if (run_mode == RUN_MODE_DAEMON || run_mode == RUN_MODE_MULTI_SERVER) {
server_socket_accept_terminate (accept_thread);
server_socket_close (accept_socket);
}
}
#endif
pkcs11h_terminate ();
#if defined(USE_GNUTLS)
gnutls_global_deinit ();
#endif
dconfig_free (&config);
if (log_file != NULL) {
free (log_file);
log_file = NULL;
}
if (config_file != NULL) {
free (config_file);
config_file = NULL;
}
if (default_config_file != NULL) {
free (default_config_file);
default_config_file = NULL;
}
if (home_dir != NULL) {
free (home_dir);
home_dir = NULL;
}
if (fp_log != NULL) {
fclose (fp_log);
fp_log = NULL;
}
return 0;
}