diff options
| author | Nick Mathewson <nickm@torproject.org> | 2012-12-04 21:27:07 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2013-01-03 11:29:46 -0500 |
| commit | f58d4dfcd61aec7ea1900873ca08ecc31d7a7ef7 (patch) | |
| tree | 12e9b9fbcbbaf319638926575b913daaea05f7e9 /src/or/rendclient.c | |
| parent | 5fa1c7484cba293e6467acbca06a4143ce9da68d (diff) | |
| download | tor-f58d4dfcd61aec7ea1900873ca08ecc31d7a7ef7.tar.gz tor-f58d4dfcd61aec7ea1900873ca08ecc31d7a7ef7.zip | |
Massive refactoring of the various handshake types
The three handshake types are now accessed from a unified interface;
their state is abstracted from the rest of the cpath state, and so on.
Diffstat (limited to 'src/or/rendclient.c')
| -rw-r--r-- | src/or/rendclient.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/or/rendclient.c b/src/or/rendclient.c index 3fb4025e69..61fb3aad84 100644 --- a/src/or/rendclient.c +++ b/src/or/rendclient.c @@ -206,12 +206,12 @@ rend_client_send_introduction(origin_circuit_t *introcirc, cpath = rendcirc->build_state->pending_final_cpath = tor_malloc_zero(sizeof(crypt_path_t)); cpath->magic = CRYPT_PATH_MAGIC; - if (!(cpath->dh_handshake_state = crypto_dh_new(DH_TYPE_REND))) { + if (!(cpath->rend_dh_handshake_state = crypto_dh_new(DH_TYPE_REND))) { log_warn(LD_BUG, "Internal error: couldn't allocate DH."); status = -2; goto perm_err; } - if (crypto_dh_generate_public(cpath->dh_handshake_state)<0) { + if (crypto_dh_generate_public(cpath->rend_dh_handshake_state)<0) { log_warn(LD_BUG, "Internal error: couldn't generate g^x."); status = -2; goto perm_err; @@ -261,7 +261,7 @@ rend_client_send_introduction(origin_circuit_t *introcirc, dh_offset = MAX_NICKNAME_LEN+1+REND_COOKIE_LEN; } - if (crypto_dh_get_public(cpath->dh_handshake_state, tmp+dh_offset, + if (crypto_dh_get_public(cpath->rend_dh_handshake_state, tmp+dh_offset, DH_KEY_LEN)<0) { log_warn(LD_BUG, "Internal error: couldn't extract g^x."); status = -2; @@ -896,9 +896,9 @@ rend_client_receive_rendezvous(origin_circuit_t *circ, const uint8_t *request, tor_assert(circ->build_state); tor_assert(circ->build_state->pending_final_cpath); hop = circ->build_state->pending_final_cpath; - tor_assert(hop->dh_handshake_state); + tor_assert(hop->rend_dh_handshake_state); if (crypto_dh_compute_secret(LOG_PROTOCOL_WARN, - hop->dh_handshake_state, (char*)request, + hop->rend_dh_handshake_state, (char*)request, DH_KEY_LEN, keys, DIGEST_LEN+CPATH_KEY_MATERIAL_LEN)<0) { log_warn(LD_GENERAL, "Couldn't complete DH handshake."); @@ -914,8 +914,8 @@ rend_client_receive_rendezvous(origin_circuit_t *circ, const uint8_t *request, goto err; } - crypto_dh_free(hop->dh_handshake_state); - hop->dh_handshake_state = NULL; + crypto_dh_free(hop->rend_dh_handshake_state); + hop->rend_dh_handshake_state = NULL; /* All is well. Extend the circuit. */ circuit_change_purpose(TO_CIRCUIT(circ), CIRCUIT_PURPOSE_C_REND_JOINED); |