tor

The Tor anonymity network
git clone https://git.dasho.dev/tor.git
Log | Files | Refs | README | LICENSE

dirauth_config.h (3061B)

      1 /* Copyright (c) 2001 Matej Pfajfar.
      2 * Copyright (c) 2001-2004, Roger Dingledine.
      3 * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
      4 * Copyright (c) 2007-2021, The Tor Project, Inc. */
      5 /* See LICENSE for licensing information */
      6 
      7 /**
      8 * @file dirauth_config.h
      9 * @brief Header for feature/dirauth/dirauth_config.c
     10 **/
     11 
     12 #ifndef TOR_FEATURE_DIRAUTH_DIRAUTH_CONFIG_H
     13 #define TOR_FEATURE_DIRAUTH_DIRAUTH_CONFIG_H
     14 
     15 struct or_options_t;
     16 
     17 #ifdef HAVE_MODULE_DIRAUTH
     18 
     19 #include "lib/cc/torint.h"
     20 
     21 int options_validate_dirauth_mode(const struct or_options_t *old_options,
     22                                  struct or_options_t *options,
     23                                  char **msg);
     24 
     25 int options_validate_dirauth_schedule(const struct or_options_t *old_options,
     26                                      struct or_options_t *options,
     27                                      char **msg);
     28 
     29 int options_validate_dirauth_testing(const struct or_options_t *old_options,
     30                                     struct or_options_t *options,
     31                                     char **msg);
     32 
     33 int options_act_dirauth(const struct or_options_t *old_options);
     34 int options_act_dirauth_mtbf(const struct or_options_t *old_options);
     35 int options_act_dirauth_stats(const struct or_options_t *old_options,
     36                              bool *print_notice_out);
     37 
     38 bool dirauth_should_reject_requests_under_load(void);
     39 
     40 extern const struct config_format_t dirauth_options_fmt;
     41 
     42 #else /* !defined(HAVE_MODULE_DIRAUTH) */
     43 
     44 /** When tor is compiled with the dirauth module disabled, it can't be
     45 * configured as a directory authority.
     46 *
     47 * Returns -1 and sets msg to a newly allocated string, if AuthoritativeDir
     48 * is set in options. Otherwise returns 0. */
     49 static inline int
     50 options_validate_dirauth_mode(const struct or_options_t *old_options,
     51                              struct or_options_t *options,
     52                              char **msg)
     53 {
     54  (void)old_options;
     55 
     56  /* Only check the primary option for now, #29211 will disable more
     57   * options. */
     58  if (options->AuthoritativeDir) {
     59    /* REJECT() this configuration */
     60    *msg = tor_strdup("This tor was built with dirauth mode disabled. "
     61                      "It can not be configured with AuthoritativeDir 1.");
     62    return -1;
     63  }
     64 
     65  return 0;
     66 }
     67 
     68 #define options_validate_dirauth_schedule(old_options, options, msg) \
     69  (((void)(old_options)),((void)(options)),((void)(msg)),0)
     70 #define options_validate_dirauth_testing(old_options, options, msg) \
     71  (((void)(old_options)),((void)(options)),((void)(msg)),0)
     72 
     73 #define options_act_dirauth(old_options) \
     74  (((void)(old_options)),0)
     75 #define options_act_dirauth_mtbf(old_options) \
     76  (((void)(old_options)),0)
     77 
     78 static inline int
     79 options_act_dirauth_stats(const struct or_options_t *old_options,
     80                          bool *print_notice_out)
     81 {
     82  (void)old_options;
     83  *print_notice_out = 0;
     84  return 0;
     85 }
     86 
     87 #define dirauth_should_reject_requests_under_load() (false)
     88 
     89 #endif /* defined(HAVE_MODULE_DIRAUTH) */
     90 
     91 #endif /* !defined(TOR_FEATURE_DIRAUTH_DIRAUTH_CONFIG_H) */