hs-v2: Removal of service and relay support

This is unfortunately massive but both functionalities were extremely
intertwined and it would have required us to actually change the HSv2 code in
order to be able to split this into multiple commits.

After this commit, there are still artefacts of v2 in the code but there is no
more support for service, intro point and HSDir.

The v2 support for rendezvous circuit is still available since that code is
the same for the v3 and we will leave it in so if a client is able to
rendezvous on v2 then it can still transfer traffic. Once the entire network
has moved away from v2, we can remove v2 rendezvous point support.

Related to #40266

Signed-off-by: David Goulet <dgoulet@torproject.org>

1 files changed, 0 insertions, 53 deletions

diff --git a/src/feature/rend/rendcommon.h b/src/feature/rend/rendcommon.h
index d8281e0578..502d594940 100644
--- a/src/feature/rend/rendcommon.h
+++ b/src/feature/rend/rendcommon.h
@@ -18,65 +18,12 @@ typedef enum rend_intro_point_failure_t {
   INTRO_POINT_FAILURE_UNREACHABLE = 2,
 } rend_intro_point_failure_t;
 
-int rend_cmp_service_ids(const char *one, const char *two);
-
 void rend_process_relay_cell(circuit_t *circ, const crypt_path_t *layer_hint,
                              int command, size_t length,
                              const uint8_t *payload);
 
-void rend_service_descriptor_free_(rend_service_descriptor_t *desc);
-#define rend_service_descriptor_free(desc) \
-  FREE_AND_NULL(rend_service_descriptor_t, rend_service_descriptor_free_, \
-                (desc))
-int rend_get_service_id(crypto_pk_t *pk, char *out);
-void rend_encoded_v2_service_descriptor_free_(
-                               rend_encoded_v2_service_descriptor_t *desc);
-#define rend_encoded_v2_service_descriptor_free(desc) \
-  FREE_AND_NULL(rend_encoded_v2_service_descriptor_t, \
-                rend_encoded_v2_service_descriptor_free_, (desc))
-void rend_intro_point_free_(rend_intro_point_t *intro);
-#define rend_intro_point_free(intro) \
-  FREE_AND_NULL(rend_intro_point_t, rend_intro_point_free_, (intro))
-
-int rend_valid_v2_service_id(const char *query);
-int rend_valid_descriptor_id(const char *query);
-int rend_valid_client_name(const char *client_name);
-int rend_encode_v2_descriptors(smartlist_t *descs_out,
-                               rend_service_descriptor_t *desc, time_t now,
-                               uint8_t period, rend_auth_type_t auth_type,
-                               crypto_pk_t *client_key,
-                               smartlist_t *client_cookies);
-int rend_compute_v2_desc_id(char *desc_id_out, const char *service_id,
-                            const char *descriptor_cookie,
-                            time_t now, uint8_t replica);
-void rend_get_descriptor_id_bytes(char *descriptor_id_out,
-                                  const char *service_id,
-                                  const char *secret_id_part);
-int hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
-                                         const char *id);
-
-int rend_circuit_pk_digest_eq(const origin_circuit_t *ocirc,
-                              const uint8_t *digest);
-
-char *rend_auth_encode_cookie(const uint8_t *cookie_in,
-                              rend_auth_type_t auth_type);
-int rend_auth_decode_cookie(const char *cookie_in,
-                            uint8_t *cookie_out,
-                            rend_auth_type_t *auth_type_out,
-                            char **err_msg_out);
-
-int rend_allow_non_anonymous_connection(const or_options_t* options);
-int rend_non_anonymous_mode_enabled(const or_options_t *options);
-
 void assert_circ_anonymity_ok(const origin_circuit_t *circ,
                               const or_options_t *options);
 
-#ifdef RENDCOMMON_PRIVATE
-
-STATIC int
-rend_desc_v2_is_parsable(rend_encoded_v2_service_descriptor_t *desc);
-
-#endif /* defined(RENDCOMMON_PRIVATE) */
-
 #endif /* !defined(TOR_RENDCOMMON_H) */