Add basic pledge/unveil sandbox on OpenBSD

[tinc] / src / tincctl.c

diff --git a/src/tincctl.c b/src/tincctl.c
index afe19cd..a0a0281 100644 (file)
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -41,6 +41,7 @@
 #include "subnet.h"
 #include "keys.h"
 #include "random.h"
+#include "sandbox.h"
 #include "pidfile.h"
 #include "console.h"
 
@@ -119,6 +120,9 @@ static void version(void) {
 #endif
 #ifndef DISABLE_LEGACY
                " legacy_protocol"
+#endif
+#ifdef HAVE_SANDBOX
+               " sandbox"
 #endif
                "\n\n"
                "Copyright (C) 1998-2018 Ivo Timmermans, Guus Sliepen and others.\n"
@@ -1695,6 +1699,7 @@ const var_t variables[] = {
        {"ProcessPriority", VAR_SERVER},
        {"Proxy", VAR_SERVER},
        {"ReplayWindow", VAR_SERVER | VAR_SAFE},
+       {"Sandbox", VAR_SERVER},
        {"ScriptsExtension", VAR_SERVER},
        {"ScriptsInterpreter", VAR_SERVER},
        {"StrictSubnets", VAR_SERVER | VAR_SAFE},
@@ -3350,6 +3355,9 @@ int main(int argc, char *argv[]) {
        crypto_init();
        prng_init();
 
+       sandbox_set_level(SANDBOX_NORMAL);
+       sandbox_enter();
+
        int result = run_command(argc, argv);
 
        random_exit();