time values in strongswan.conf can be optionally specified in days (d), hours (h), minutes (m), or seconds (s)

src/charon/plugins/medcli/medcli_config.c

@@ -354,9 +354,8 @@ medcli_config_t *medcli_config_create(database_t *db)
 	this->public.destroy = (void(*)(medcli_config_t*))destroy;
 	
 	this->db = db;
-	this->rekey = lib->settings->get_int(lib->settings,
+	this->rekey = lib->settings->get_time(lib->settings, "medcli.rekey", 1200);
-										 "medcli.rekey", 20) * 60;
+	this->dpd = lib->settings->get_time(lib->settings, "medcli.dpd", 300);
-	this->dpd = lib->settings->get_int(lib->settings, "medcli.dpd", 300);
 	this->ike = ike_cfg_create(FALSE, FALSE, "0.0.0.0", "0.0.0.0");
 	this->ike->add_proposal(this->ike, proposal_create_default(PROTO_IKE));
 	

src/charon/plugins/medsrv/medsrv_config.c

@@ -135,9 +135,8 @@ medsrv_config_t *medsrv_config_create(database_t *db)
 	this->public.destroy = (void(*)(medsrv_config_t*))destroy;
 	
 	this->db = db;
-	this->rekey = lib->settings->get_int(lib->settings,
+	this->rekey = lib->settings->get_time(lib->settings, "medsrv.rekey", 1200);
-										 "medsrv.rekey", 20) * 60;
+	this->dpd = lib->settings->get_time(lib->settings, "medsrv.dpd", 300);
-	this->dpd = lib->settings->get_int(lib->settings, "medsrv.dpd", 300);
 	this->ike = ike_cfg_create(FALSE, FALSE, "0.0.0.0", "0.0.0.0");
 	this->ike->add_proposal(this->ike, proposal_create_default(PROTO_IKE));
 	

src/charon/sa/ike_sa.c

@@ -2621,7 +2621,7 @@ ike_sa_t * ike_sa_create(ike_sa_id_t *ike_sa_id)
 	this->skp_build = chunk_empty;
  	this->child_prf = NULL;
 	this->state = IKE_CREATED;
-	this->keepalive_interval = lib->settings->get_int(lib->settings,
+	this->keepalive_interval = lib->settings->get_time(lib->settings,
 									"charon.keep_alive", KEEPALIVE_INTERVAL);
 	this->time.inbound = this->time.outbound = time(NULL);
 	this->time.established = 0;

src/libstrongswan/settings.c

@@ -203,8 +203,44 @@ static int get_int(private_settings_t *this, char *key, int def)
 }
 
 /**
- * destry a section
+ * Implementation of settings_t.get_time.
-*/
+ */
+static u_int32_t get_time(private_settings_t *this, char *key, u_int32_t def)
+{
+	char *value, *endptr;
+	u_int32_t timeval;
+	
+	value = find(this->top, key);
+	if (value)
+	{
+		errno = 0;
+		timeval = strtol(value, &endptr, 10);
+		if (errno == 0 && timeval >= 0)
+		{
+			switch (*endptr)
+			{
+				case 'd':		/* time in days */
+					timeval *= 24 * 3600;
+					break;
+				case 'h':		/* time in hours */
+					timeval *= 3600;
+					break;
+				case 'm':		/* time in minutes */
+					timeval *= 60;
+					break;
+				case 's':		/* time in seconds */
+					default:
+					break;
+			}
+			return timeval;
+		}
+	}
+	return def;
+}
+
+/**
+ * destroy a section
+ */
 static void section_destroy(section_t *this)
 {
 	this->kv->destroy_function(this->kv, free);
@@ -365,7 +401,8 @@ settings_t *settings_create(char *file)
 	private_settings_t *this = malloc_thing(private_settings_t);
 	
 	this->public.get_str = (char*(*)(settings_t*, char *key, char* def))get_str;
-	this->public.get_int = (int(*)(settings_t*, char *key, bool def))get_int;
+	this->public.get_int = (int(*)(settings_t*, char *key, int def))get_int;
+	this->public.get_time = (u_int32_t(*)(settings_t*, char *key, u_int32_t def))get_time;
 	this->public.get_bool = (bool(*)(settings_t*, char *key, bool def))get_bool;
 	this->public.destroy = (void(*)(settings_t*))destroy;
 	

src/libstrongswan/settings.h

@@ -80,7 +80,16 @@ struct settings_t {
 	 * @param def		default value to return if key not found
 	 * @return			value of the key
 	 */
-	int (*get_int)(settings_t *this, char *key, bool def);
+	int (*get_int)(settings_t *this, char *key, int def);
+	
+	/**
+	 * Get a time value.
+	 *
+	 * @param key		key including sections
+	 * @param def		default value to return if key not found
+	 * @return			value of the key
+	 */
+	u_int32_t (*get_time)(settings_t *this, char *key, u_int32_t def);
 
 	/**
      * Destroy a settings instance.

src/manager/main.c

@@ -42,7 +42,7 @@ int main (int arc, char *argv[])
 	
 	socket = lib->settings->get_str(lib->settings, "manager.socket", NULL);
 	debug = lib->settings->get_bool(lib->settings, "manager.debug", FALSE);
-	timeout = lib->settings->get_int(lib->settings, "manager.timeout", 900);
+	timeout = lib->settings->get_time(lib->settings, "manager.timeout", 900);
 	threads = lib->settings->get_int(lib->settings, "manager.threads", 10);
 	database = lib->settings->get_str(lib->settings, "manager.database", NULL);
 	if (!database)

src/medsrv/main.c

@@ -41,7 +41,7 @@ int main(int arc, char *argv[])
 	
 	socket = lib->settings->get_str(lib->settings, "medsrv.socket", NULL);
 	debug = lib->settings->get_bool(lib->settings, "medsrv.debug", FALSE);
-	timeout = lib->settings->get_int(lib->settings, "medsrv.timeout", 900);
+	timeout = lib->settings->get_time(lib->settings, "medsrv.timeout", 900);
 	threads = lib->settings->get_int(lib->settings, "medsrv.threads", 5);
 	uri = lib->settings->get_str(lib->settings, "medsrv.database", NULL);
 	if (uri == NULL)