diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/hs_common.c | 30 | ||||
| -rw-r--r-- | src/or/hs_common.h | 11 |
2 files changed, 41 insertions, 0 deletions
diff --git a/src/or/hs_common.c b/src/or/hs_common.c index 0e3562de87..4ea92aaeab 100644 --- a/src/or/hs_common.c +++ b/src/or/hs_common.c @@ -857,6 +857,36 @@ hs_get_previous_srv(uint64_t time_period_num) return sr_value; } +/* Return the number of replicas defined by a consensus parameter or the + * default value. */ +int32_t +hs_get_hsdir_n_replicas(void) +{ + /* The [1,16] range is a specification requirement. */ + return networkstatus_get_param(NULL, "hsdir_n_replicas", + HS_DEFAULT_HSDIR_N_REPLICAS, 1, 16); +} + +/* Return the spread fetch value defined by a consensus parameter or the + * default value. */ +int32_t +hs_get_hsdir_spread_fetch(void) +{ + /* The [1,128] range is a specification requirement. */ + return networkstatus_get_param(NULL, "hsdir_spread_fetch", + HS_DEFAULT_HSDIR_SPREAD_FETCH, 1, 128); +} + +/* Return the spread store value defined by a consensus parameter or the + * default value. */ +int32_t +hs_get_hsdir_spread_store(void) +{ + /* The [1,128] range is a specification requirement. */ + return networkstatus_get_param(NULL, "hsdir_spread_store", + HS_DEFAULT_HSDIR_SPREAD_STORE, 1, 128); +} + /* Initialize the entire HS subsytem. This is called in tor_init() before any * torrc options are loaded. Only for >= v3. */ void diff --git a/src/or/hs_common.h b/src/or/hs_common.h index a70ddc68da..d367e815e8 100644 --- a/src/or/hs_common.h +++ b/src/or/hs_common.h @@ -113,6 +113,13 @@ #define HS_SRV_DISASTER_PREFIX "shared-random-disaster" #define HS_SRV_DISASTER_PREFIX_LEN (sizeof(HS_SRV_DISASTER_PREFIX) - 1) +/* Default value of number of hsdir replicas (hsdir_n_replicas). */ +#define HS_DEFAULT_HSDIR_N_REPLICAS 2 +/* Default value of hsdir spread store (hsdir_spread_store). */ +#define HS_DEFAULT_HSDIR_SPREAD_STORE 3 +/* Default value of hsdir spread fetch (hsdir_spread_fetch). */ +#define HS_DEFAULT_HSDIR_SPREAD_FETCH 3 + /* Type of authentication key used by an introduction point. */ typedef enum { HS_AUTH_KEY_TYPE_LEGACY = 1, @@ -203,6 +210,10 @@ void hs_build_hs_index(uint64_t replica, const ed25519_public_key_t *blinded_pk, uint64_t period_num, uint8_t *hs_index_out); +int32_t hs_get_hsdir_n_replicas(void); +int32_t hs_get_hsdir_spread_fetch(void); +int32_t hs_get_hsdir_spread_store(void); + #ifdef HS_COMMON_PRIVATE #ifdef TOR_UNIT_TESTS |