#include "subnet.h"
#include "keys.h"
#include "random.h"
+#include "sandbox.h"
#include "pidfile.h"
#include "console.h"
#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"
static void sigint_handler(int sig) {
(void)sig;
- fprintf(stderr, "\n");
+ if(write(2, "\n", 1) < 0) {
+ // nothing we can do
+ }
+
shutdown(fd, SHUT_RDWR);
}
#endif
{"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},
char filename[PATH_MAX];
if(node) {
- if((size_t)snprintf(filename, sizeof(filename), "%s" SLASH "%s", hosts_dir, node) >= sizeof(filename)) {
- fprintf(stderr, "Filename too long: %s" SLASH "%s\n", hosts_dir, node);
- free(node);
- return 1;
- }
+ size_t wrote = (size_t)snprintf(filename, sizeof(filename), "%s" SLASH "%s", hosts_dir, node);
if(node != line) {
free(node);
node = NULL;
}
+
+ if(wrote >= sizeof(filename)) {
+ fprintf(stderr, "Filename too long: %s" SLASH "%s\n", hosts_dir, node);
+ return 1;
+ }
+
} else {
snprintf(filename, sizeof(filename), "%s", tinc_conf);
}
crypto_init();
prng_init();
+ sandbox_set_level(SANDBOX_NORMAL);
+ sandbox_enter();
+
int result = run_command(argc, argv);
random_exit();