src/or/keypin.h

   1 /* Copyright (c) 2014-2017, The Tor Project, Inc. */
   2 /* See LICENSE for licensing information */
   3
   4 #ifndef TOR_KEYPIN_H
   5 #define TOR_KEYPIN_H
   6
   7 #include "testsupport.h"
   8
   9 int keypin_check_and_add(const uint8_t *rsa_id_digest,
  10                          const uint8_t *ed25519_id_key,
  11                          const int replace_existing_entry);
  12 int keypin_check(const uint8_t *rsa_id_digest,
  13                  const uint8_t *ed25519_id_key);
  14
  15 int keypin_open_journal(const char *fname);
  16 int keypin_close_journal(void);
  17 int keypin_load_journal(const char *fname);
  18 void keypin_clear(void);
  19 int keypin_check_lone_rsa(const uint8_t *rsa_id_digest);
  20
  21 #define KEYPIN_FOUND 0
  22 #define KEYPIN_ADDED 1
  23 #define KEYPIN_MISMATCH -1
  24 #define KEYPIN_NOT_FOUND -2
  25
  26 #ifdef KEYPIN_PRIVATE
  27
  28 /**
  29  * In-memory representation of a key-pinning table entry.
  30  */
  31 typedef struct keypin_ent_st {
  32   HT_ENTRY(keypin_ent_st) rsamap_node;
  33   HT_ENTRY(keypin_ent_st) edmap_node;
  34   /** SHA1 hash of the RSA key */
  35   uint8_t rsa_id[DIGEST_LEN];
  36   /** Ed2219 key. */
  37   uint8_t ed25519_key[DIGEST256_LEN];
  38 } keypin_ent_t;
  39
  40 STATIC keypin_ent_t * keypin_parse_journal_line(const char *cp);
  41 STATIC int keypin_load_journal_impl(const char *data, size_t size);
  42
  43 MOCK_DECL(STATIC void, keypin_add_entry_to_map, (keypin_ent_t *ent));
  44 #endif /* defined(KEYPIN_PRIVATE) */
  45
  46 #endif /* !defined(TOR_KEYPIN_H) */
  47