Store the name of the binary using libcharon to enable specific settings.

src/charon-nm/charon-nm.c

@@ -240,7 +240,7 @@ int main(int argc, char *argv[])
 		exit(SS_RC_INITIALIZATION_FAILED);
 	}
 
-	if (!libcharon_init())
+	if (!libcharon_init("charon-nm"))
 	{
 		dbg_syslog(DBG_DMN, 1, "initialization failed - aborting charon-nm");
 		goto deinit;

src/charon/charon.c

@@ -475,7 +475,7 @@ int main(int argc, char *argv[])
 		exit(SS_RC_INITIALIZATION_FAILED);
 	}
 
-	if (!libcharon_init())
+	if (!libcharon_init("charon"))
 	{
 		dbg_stderr(DBG_DMN, 1, "initialization failed - aborting charon");
 		goto deinit;

src/conftest/conftest.c

@@ -422,7 +422,7 @@ int main(int argc, char *argv[])
 		library_deinit();
 		return SS_RC_INITIALIZATION_FAILED;
 	}
-	if (!libcharon_init())
+	if (!libcharon_init("conftest"))
 	{
 		libcharon_deinit();
 		libhydra_deinit();

src/libcharon/daemon.c

@@ -247,7 +247,7 @@ METHOD(daemon_t, initialize, bool,
 /**
  * Create the daemon.
  */
-private_daemon_t *daemon_create()
+private_daemon_t *daemon_create(const char *name)
 {
 	private_daemon_t *this;
 
@@ -260,6 +260,7 @@ private_daemon_t *daemon_create()
 			.bus = bus_create(),
 			.file_loggers = linked_list_create(),
 			.sys_loggers = linked_list_create(),
+			.name = strdup(name ?: "libcharon"),
 		},
 	);
 	charon = &this->public;
@@ -298,9 +299,9 @@ void libcharon_deinit()
 /**
  * Described in header.
  */
-bool libcharon_init()
+bool libcharon_init(const char *name)
 {
-	daemon_create();
+	daemon_create(name);
 
 	/* for uncritical pseudo random numbers */
 	srandom(time(NULL) + getpid());

src/libcharon/daemon.h

@@ -263,6 +263,11 @@ struct daemon_t {
 	 */
 	gid_t gid;
 
+	/**
+	 * Name of the binary that uses the library (used for settings etc.)
+	 */
+	const char *name;
+
 	/**
 	 * Do not drop a given capability after initialization.
 	 *
@@ -311,9 +316,10 @@ extern daemon_t *charon;
  * This function initializes the bus, listeners can be registered before
  * calling initialize().
  *
+ * @param name	name of the binary that uses the library
  * @return		FALSE if integrity check failed
  */
-bool libcharon_init();
+bool libcharon_init(const char *name);
 
 /**
  * Deinitialize libcharon and destroy the "charon" instance of daemon_t.