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/* Copyright (c) 2014-2019, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#ifndef TOR_KEYPIN_H
#define TOR_KEYPIN_H
#include "lib/testsupport/testsupport.h"
int keypin_check_and_add(const uint8_t *rsa_id_digest,
const uint8_t *ed25519_id_key,
const int replace_existing_entry);
int keypin_check(const uint8_t *rsa_id_digest,
const uint8_t *ed25519_id_key);
int keypin_open_journal(const char *fname);
int keypin_close_journal(void);
int keypin_load_journal(const char *fname);
void keypin_clear(void);
int keypin_check_lone_rsa(const uint8_t *rsa_id_digest);
#define KEYPIN_FOUND 0
#define KEYPIN_ADDED 1
#define KEYPIN_MISMATCH -1
#define KEYPIN_NOT_FOUND -2
#ifdef KEYPIN_PRIVATE
/**
* In-memory representation of a key-pinning table entry.
*/
typedef struct keypin_ent_st {
HT_ENTRY(keypin_ent_st) rsamap_node;
HT_ENTRY(keypin_ent_st) edmap_node;
/** SHA1 hash of the RSA key */
uint8_t rsa_id[DIGEST_LEN];
/** Ed2219 key. */
uint8_t ed25519_key[DIGEST256_LEN];
} keypin_ent_t;
STATIC keypin_ent_t * keypin_parse_journal_line(const char *cp);
STATIC int keypin_load_journal_impl(const char *data, size_t size);
MOCK_DECL(STATIC void, keypin_add_entry_to_map, (keypin_ent_t *ent));
#endif /* defined(KEYPIN_PRIVATE) */
#endif /* !defined(TOR_KEYPIN_H) */
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