diff options
Diffstat (limited to 'src/tools/tor-fw-helper/tor-fw-helper-natpmp.c')
| -rw-r--r-- | src/tools/tor-fw-helper/tor-fw-helper-natpmp.c | 58 |
1 files changed, 27 insertions, 31 deletions
diff --git a/src/tools/tor-fw-helper/tor-fw-helper-natpmp.c b/src/tools/tor-fw-helper/tor-fw-helper-natpmp.c index 0e0b385f9b..ee6d5f3434 100644 --- a/src/tools/tor-fw-helper/tor-fw-helper-natpmp.c +++ b/src/tools/tor-fw-helper/tor-fw-helper-natpmp.c @@ -60,15 +60,15 @@ tor_natpmp_init(tor_fw_options_t *tor_fw_options, void *backend_state) state->lease = NATPMP_DEFAULT_LEASE; if (tor_fw_options->verbose) - fprintf(stdout, "V: natpmp init...\n"); + fprintf(stderr, "V: natpmp init...\n"); r = initnatpmp(&(state->natpmp), 0, 0); if (r == 0) { state->init = 1; - fprintf(stdout, "tor-fw-helper: natpmp initialized...\n"); + fprintf(stderr, "V: natpmp initialized...\n"); return r; } else { - fprintf(stderr, "tor-fw-helper: natpmp failed to initialize...\n"); + fprintf(stderr, "V: natpmp failed to initialize...\n"); return r; } } @@ -80,10 +80,10 @@ tor_natpmp_cleanup(tor_fw_options_t *tor_fw_options, void *backend_state) natpmp_state_t *state = (natpmp_state_t *) backend_state; int r = 0; if (tor_fw_options->verbose) - fprintf(stdout, "V: natpmp cleanup...\n"); + fprintf(stderr, "V: natpmp cleanup...\n"); r = closenatpmp(&(state->natpmp)); if (tor_fw_options->verbose) - fprintf(stdout, "V: closing natpmp socket: %d\n", r); + fprintf(stderr, "V: closing natpmp socket: %d\n", r); return r; } @@ -101,7 +101,7 @@ wait_until_fd_readable(tor_socket_t fd, struct timeval *timeout) FD_SET(fd, &fds); r = select(fd+1, &fds, NULL, NULL, timeout); if (r == -1) { - fprintf(stdout, "V: select failed in wait_until_fd_readable: %s\n", + fprintf(stderr, "V: select failed in wait_until_fd_readable: %s\n", strerror(errno)); return -1; } @@ -110,27 +110,25 @@ wait_until_fd_readable(tor_socket_t fd, struct timeval *timeout) return 0; } -/** Add a TCP port mapping for a single port stored in <b>tor_fw_options</b> - * using the <b>natpmp_t</b> stored in <b>backend_state</b>. */ int -tor_natpmp_add_tcp_mapping(tor_fw_options_t *tor_fw_options, - void *backend_state) +tor_natpmp_add_tcp_mapping(uint16_t internal_port, uint16_t external_port, + int is_verbose, void *backend_state) { - natpmp_state_t *state = (natpmp_state_t *) backend_state; int r = 0; int x = 0; int sav_errno; + natpmp_state_t *state = (natpmp_state_t *) backend_state; struct timeval timeout; - if (tor_fw_options->verbose) - fprintf(stdout, "V: sending natpmp portmapping request...\n"); + if (is_verbose) + fprintf(stderr, "V: sending natpmp portmapping request...\n"); r = sendnewportmappingrequest(&(state->natpmp), state->protocol, - tor_fw_options->internal_port, - tor_fw_options->external_port, + internal_port, + external_port, state->lease); - if (tor_fw_options->verbose) - fprintf(stdout, "tor-fw-helper: NAT-PMP sendnewportmappingrequest " + if (is_verbose) + fprintf(stderr, "tor-fw-helper: NAT-PMP sendnewportmappingrequest " "returned %d (%s)\n", r, r==12?"SUCCESS":"FAILED"); do { @@ -139,8 +137,8 @@ tor_natpmp_add_tcp_mapping(tor_fw_options_t *tor_fw_options, if (x == -1) return -1; - if (tor_fw_options->verbose) - fprintf(stdout, "V: attempting to readnatpmpreponseorretry...\n"); + if (is_verbose) + fprintf(stderr, "V: attempting to readnatpmpreponseorretry...\n"); r = readnatpmpresponseorretry(&(state->natpmp), &(state->response)); sav_errno = errno; @@ -163,16 +161,14 @@ tor_natpmp_add_tcp_mapping(tor_fw_options_t *tor_fw_options, } if (r == NATPMP_SUCCESS) { - fprintf(stdout, "tor-fw-helper: NAT-PMP mapped public port %hu to" + fprintf(stderr, "tor-fw-helper: NAT-PMP mapped public port %hu to" " localport %hu liftime %u\n", (state->response).pnu.newportmapping.mappedpublicport, (state->response).pnu.newportmapping.privateport, (state->response).pnu.newportmapping.lifetime); } - tor_fw_options->nat_pmp_status = 1; - - return r; + return (r == NATPMP_SUCCESS) ? 0 : -1; } /** Fetch our likely public IP from our upstream NAT-PMP enabled NAT device. @@ -189,7 +185,7 @@ tor_natpmp_fetch_public_ip(tor_fw_options_t *tor_fw_options, struct timeval timeout; r = sendpublicaddressrequest(&(state->natpmp)); - fprintf(stdout, "tor-fw-helper: NAT-PMP sendpublicaddressrequest returned" + fprintf(stderr, "tor-fw-helper: NAT-PMP sendpublicaddressrequest returned" " %d (%s)\n", r, r==2?"SUCCESS":"FAILED"); do { @@ -200,12 +196,12 @@ tor_natpmp_fetch_public_ip(tor_fw_options_t *tor_fw_options, return -1; if (tor_fw_options->verbose) - fprintf(stdout, "V: NAT-PMP attempting to read reponse...\n"); + fprintf(stderr, "V: NAT-PMP attempting to read reponse...\n"); r = readnatpmpresponseorretry(&(state->natpmp), &(state->response)); sav_errno = errno; if (tor_fw_options->verbose) - fprintf(stdout, "V: NAT-PMP readnatpmpresponseorretry returned" + fprintf(stderr, "V: NAT-PMP readnatpmpresponseorretry returned" " %d\n", r); if ( r < 0 && r != NATPMP_TRYAGAIN) { @@ -223,15 +219,15 @@ tor_natpmp_fetch_public_ip(tor_fw_options_t *tor_fw_options, return r; } - fprintf(stdout, "tor-fw-helper: ExternalIPAddress = %s\n", + fprintf(stderr, "tor-fw-helper: ExternalIPAddress = %s\n", inet_ntoa((state->response).pnu.publicaddress.addr)); tor_fw_options->public_ip_status = 1; if (tor_fw_options->verbose) { - fprintf(stdout, "V: result = %u\n", r); - fprintf(stdout, "V: type = %u\n", (state->response).type); - fprintf(stdout, "V: resultcode = %u\n", (state->response).resultcode); - fprintf(stdout, "V: epoch = %u\n", (state->response).epoch); + fprintf(stderr, "V: result = %u\n", r); + fprintf(stderr, "V: type = %u\n", (state->response).type); + fprintf(stderr, "V: resultcode = %u\n", (state->response).resultcode); + fprintf(stderr, "V: epoch = %u\n", (state->response).epoch); } return r; |