diff options
Diffstat (limited to 'src/or/statefile.c')
| -rw-r--r-- | src/or/statefile.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/or/statefile.c b/src/or/statefile.c index dd1894beb7..9594d9cec3 100644 --- a/src/or/statefile.c +++ b/src/or/statefile.c @@ -1,14 +1,22 @@ /* Copyright (c) 2001 Matej Pfajfar. * Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2015, The Tor Project, Inc. */ + * Copyright (c) 2007-2016, The Tor Project, Inc. */ /* See LICENSE for licensing information */ +/** + * \file statefile.c + * + * \brief Handles parsing and encoding the persistent 'state' file that carries + * miscellaneous persistent state between Tor invocations. + */ + #define STATEFILE_PRIVATE #include "or.h" #include "circuitstats.h" #include "config.h" #include "confparse.h" +#include "connection.h" #include "entrynodes.h" #include "hibernate.h" #include "rephist.h" @@ -372,6 +380,12 @@ or_state_load(void) new_state = or_state_new(); } else if (contents) { log_info(LD_GENERAL, "Loaded state from \"%s\"", fname); + /* Warn the user if their clock has been set backwards, + * they could be tricked into using old consensuses */ + time_t apparent_skew = new_state->LastWritten - time(NULL); + if (apparent_skew > 0) + clock_skew_warning(NULL, (long)apparent_skew, 1, LD_GENERAL, + "local state file", fname); } else { log_info(LD_GENERAL, "Initialized state"); } |