#include <pthread.h>
#include <sys/stat.h>
#include <sys/types.h>
+#include <syslog.h>
+#include <errno.h>
#include <unistd.h>
#include <getopt.h>
#include <pwd.h>
#include <private/android_filesystem_config.h>
#endif
+#ifndef LOG_AUTHPRIV /* not defined on OpenSolaris */
+#define LOG_AUTHPRIV LOG_AUTH
+#endif
/**
* PID file, in which charon stores its process id
unlink(PID_FILE);
}
+/**
+ * Initialize logging
+ */
+static void initialize_loggers(bool use_stderr, level_t levels[])
+{
+ sys_logger_t *sys_logger;
+ file_logger_t *file_logger;
+ enumerator_t *enumerator;
+ char *facility, *filename;
+ int loggers_defined = 0;
+ debug_t group;
+ level_t def;
+ bool append, ike_name;
+ FILE *file;
+
+ /* setup sysloggers */
+ enumerator = lib->settings->create_section_enumerator(lib->settings,
+ "charon.syslog");
+ while (enumerator->enumerate(enumerator, &facility))
+ {
+ loggers_defined++;
+
+ ike_name = lib->settings->get_bool(lib->settings,
+ "charon.syslog.%s.ike_name", FALSE, facility);
+ if (streq(facility, "daemon"))
+ {
+ sys_logger = sys_logger_create(LOG_DAEMON, ike_name);
+ }
+ else if (streq(facility, "auth"))
+ {
+ sys_logger = sys_logger_create(LOG_AUTHPRIV, ike_name);
+ }
+ else
+ {
+ continue;
+ }
+ def = lib->settings->get_int(lib->settings,
+ "charon.syslog.%s.default", 1, facility);
+ for (group = 0; group < DBG_MAX; group++)
+ {
+ sys_logger->set_level(sys_logger, group,
+ lib->settings->get_int(lib->settings,
+ "charon.syslog.%s.%N", def,
+ facility, debug_lower_names, group));
+ }
+ charon->sys_loggers->insert_last(charon->sys_loggers, sys_logger);
+ charon->bus->add_listener(charon->bus, &sys_logger->listener);
+ }
+ enumerator->destroy(enumerator);
+
+ /* and file loggers */
+ enumerator = lib->settings->create_section_enumerator(lib->settings,
+ "charon.filelog");
+ while (enumerator->enumerate(enumerator, &filename))
+ {
+ loggers_defined++;
+ if (streq(filename, "stderr"))
+ {
+ file = stderr;
+ }
+ else if (streq(filename, "stdout"))
+ {
+ file = stdout;
+ }
+ else
+ {
+ append = lib->settings->get_bool(lib->settings,
+ "charon.filelog.%s.append", TRUE, filename);
+ file = fopen(filename, append ? "a" : "w");
+ if (file == NULL)
+ {
+ DBG1(DBG_DMN, "opening file %s for logging failed: %s",
+ filename, strerror(errno));
+ continue;
+ }
+ if (lib->settings->get_bool(lib->settings,
+ "charon.filelog.%s.flush_line", FALSE, filename))
+ {
+ setlinebuf(file);
+ }
+ }
+ file_logger = file_logger_create(file,
+ lib->settings->get_str(lib->settings,
+ "charon.filelog.%s.time_format", NULL, filename),
+ lib->settings->get_bool(lib->settings,
+ "charon.filelog.%s.ike_name", FALSE, filename));
+ def = lib->settings->get_int(lib->settings,
+ "charon.filelog.%s.default", 1, filename);
+ for (group = 0; group < DBG_MAX; group++)
+ {
+ file_logger->set_level(file_logger, group,
+ lib->settings->get_int(lib->settings,
+ "charon.filelog.%s.%N", def,
+ filename, debug_lower_names, group));
+ }
+ charon->file_loggers->insert_last(charon->file_loggers, file_logger);
+ charon->bus->add_listener(charon->bus, &file_logger->listener);
+
+ }
+ enumerator->destroy(enumerator);
+
+ /* set up legacy style default loggers provided via command-line */
+ if (!loggers_defined)
+ {
+ /* set up default stdout file_logger */
+ file_logger = file_logger_create(stdout, NULL, FALSE);
+ charon->bus->add_listener(charon->bus, &file_logger->listener);
+ charon->file_loggers->insert_last(charon->file_loggers, file_logger);
+ /* set up default daemon sys_logger */
+ sys_logger = sys_logger_create(LOG_DAEMON, FALSE);
+ charon->bus->add_listener(charon->bus, &sys_logger->listener);
+ charon->sys_loggers->insert_last(charon->sys_loggers, sys_logger);
+ for (group = 0; group < DBG_MAX; group++)
+ {
+ sys_logger->set_level(sys_logger, group, levels[group]);
+ if (use_stderr)
+ {
+ file_logger->set_level(file_logger, group, levels[group]);
+ }
+ }
+
+ /* set up default auth sys_logger */
+ sys_logger = sys_logger_create(LOG_AUTHPRIV, FALSE);
+ charon->bus->add_listener(charon->bus, &sys_logger->listener);
+ charon->sys_loggers->insert_last(charon->sys_loggers, sys_logger);
+ sys_logger->set_level(sys_logger, DBG_ANY, LEVEL_AUDIT);
+ }
+}
/**
* print command line usage and exit
goto deinit;
}
+ initialize_loggers(!use_syslog, levels);
+
/* initialize daemon */
- if (!charon->initialize(charon, use_syslog, levels))
+ if (!charon->initialize(charon))
{
DBG1(DBG_DMN, "initialization failed - aborting charon");
goto deinit;
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
-#include <syslog.h>
#include <time.h>
-#include <errno.h>
#ifdef CAPABILITIES
#ifdef HAVE_SYS_CAPABILITY_H
#include <config/proposal.h>
#include <kernel/kernel_handler.h>
-#ifndef LOG_AUTHPRIV /* not defined on OpenSolaris */
-#define LOG_AUTHPRIV LOG_AUTH
-#endif
-
typedef struct private_daemon_t private_daemon_t;
/**
DBG1(DBG_DMN, "loaded plugins: %s", buf);
}
-/**
- * Initialize logging
- */
-static void initialize_loggers(private_daemon_t *this, bool use_stderr,
- level_t levels[])
-{
- sys_logger_t *sys_logger;
- file_logger_t *file_logger;
- enumerator_t *enumerator;
- char *facility, *filename;
- int loggers_defined = 0;
- debug_t group;
- level_t def;
- bool append, ike_name;
- FILE *file;
-
- /* setup sysloggers */
- enumerator = lib->settings->create_section_enumerator(lib->settings,
- "charon.syslog");
- while (enumerator->enumerate(enumerator, &facility))
- {
- loggers_defined++;
-
- ike_name = lib->settings->get_bool(lib->settings,
- "charon.syslog.%s.ike_name", FALSE, facility);
- if (streq(facility, "daemon"))
- {
- sys_logger = sys_logger_create(LOG_DAEMON, ike_name);
- }
- else if (streq(facility, "auth"))
- {
- sys_logger = sys_logger_create(LOG_AUTHPRIV, ike_name);
- }
- else
- {
- continue;
- }
- def = lib->settings->get_int(lib->settings,
- "charon.syslog.%s.default", 1, facility);
- for (group = 0; group < DBG_MAX; group++)
- {
- sys_logger->set_level(sys_logger, group,
- lib->settings->get_int(lib->settings,
- "charon.syslog.%s.%N", def,
- facility, debug_lower_names, group));
- }
- this->public.sys_loggers->insert_last(this->public.sys_loggers,
- sys_logger);
- this->public.bus->add_listener(this->public.bus, &sys_logger->listener);
- }
- enumerator->destroy(enumerator);
-
- /* and file loggers */
- enumerator = lib->settings->create_section_enumerator(lib->settings,
- "charon.filelog");
- while (enumerator->enumerate(enumerator, &filename))
- {
- loggers_defined++;
- if (streq(filename, "stderr"))
- {
- file = stderr;
- }
- else if (streq(filename, "stdout"))
- {
- file = stdout;
- }
- else
- {
- append = lib->settings->get_bool(lib->settings,
- "charon.filelog.%s.append", TRUE, filename);
- file = fopen(filename, append ? "a" : "w");
- if (file == NULL)
- {
- DBG1(DBG_DMN, "opening file %s for logging failed: %s",
- filename, strerror(errno));
- continue;
- }
- if (lib->settings->get_bool(lib->settings,
- "charon.filelog.%s.flush_line", FALSE, filename))
- {
- setlinebuf(file);
- }
- }
- file_logger = file_logger_create(file,
- lib->settings->get_str(lib->settings,
- "charon.filelog.%s.time_format", NULL, filename),
- lib->settings->get_bool(lib->settings,
- "charon.filelog.%s.ike_name", FALSE, filename));
- def = lib->settings->get_int(lib->settings,
- "charon.filelog.%s.default", 1, filename);
- for (group = 0; group < DBG_MAX; group++)
- {
- file_logger->set_level(file_logger, group,
- lib->settings->get_int(lib->settings,
- "charon.filelog.%s.%N", def,
- filename, debug_lower_names, group));
- }
- this->public.file_loggers->insert_last(this->public.file_loggers,
- file_logger);
- this->public.bus->add_listener(this->public.bus, &file_logger->listener);
-
- }
- enumerator->destroy(enumerator);
-
- /* set up legacy style default loggers provided via command-line */
- if (!loggers_defined)
- {
- /* set up default stdout file_logger */
- file_logger = file_logger_create(stdout, NULL, FALSE);
- this->public.bus->add_listener(this->public.bus, &file_logger->listener);
- this->public.file_loggers->insert_last(this->public.file_loggers,
- file_logger);
- /* set up default daemon sys_logger */
- sys_logger = sys_logger_create(LOG_DAEMON, FALSE);
- this->public.bus->add_listener(this->public.bus, &sys_logger->listener);
- this->public.sys_loggers->insert_last(this->public.sys_loggers,
- sys_logger);
- for (group = 0; group < DBG_MAX; group++)
- {
- sys_logger->set_level(sys_logger, group, levels[group]);
- if (use_stderr)
- {
- file_logger->set_level(file_logger, group, levels[group]);
- }
- }
-
- /* set up default auth sys_logger */
- sys_logger = sys_logger_create(LOG_AUTHPRIV, FALSE);
- this->public.bus->add_listener(this->public.bus, &sys_logger->listener);
- this->public.sys_loggers->insert_last(this->public.sys_loggers,
- sys_logger);
- sys_logger->set_level(sys_logger, DBG_ANY, LEVEL_AUDIT);
- }
-}
-
METHOD(daemon_t, initialize, bool,
- private_daemon_t *this, bool syslog, level_t levels[])
+ private_daemon_t *this)
{
- /* for uncritical pseudo random numbers */
- srandom(time(NULL) + getpid());
-
- /* setup bus and it's listeners first to enable log output */
- this->public.bus = bus_create();
- /* set up hook to log dbg message in library via charons message bus */
- dbg_old = dbg;
- dbg = dbg_bus;
-
- initialize_loggers(this, !syslog, levels);
-
DBG1(DBG_DMN, "Starting IKEv2 charon daemon (strongSwan "VERSION")");
if (lib->integrity)
.drop_capabilities = _drop_capabilities,
.initialize = _initialize,
.start = _start,
+ .bus = bus_create(),
.file_loggers = linked_list_create(),
.sys_loggers = linked_list_create(),
},
*/
void libcharon_deinit()
{
-
destroy((private_daemon_t*)charon);
charon = NULL;
}
this = daemon_create();
charon = &this->public;
+ /* for uncritical pseudo random numbers */
+ srandom(time(NULL) + getpid());
+
+ /* set up hook to log dbg message in library via charons message bus */
+ dbg_old = dbg;
+ dbg = dbg_bus;
+
lib->printf_hook->add_handler(lib->printf_hook, 'P',
proposal_printf_hook,
PRINTF_HOOK_ARGTYPE_POINTER,