diff options
Diffstat (limited to 'src/core/proto/proto_socks.c')
| -rw-r--r-- | src/core/proto/proto_socks.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/core/proto/proto_socks.c b/src/core/proto/proto_socks.c index c7bf13b9f4..5a7d7ac9be 100644 --- a/src/core/proto/proto_socks.c +++ b/src/core/proto/proto_socks.c @@ -545,6 +545,7 @@ parse_socks5_client_request(const uint8_t *raw_data, socks_request_t *req, if (parsed == -1) { log_warn(LD_APP, "socks5: parsing failed - invalid client request"); res = SOCKS_RESULT_INVALID; + socks_request_set_socks5_error(req, SOCKS5_GENERAL_ERROR); goto end; } else if (parsed == -2) { res = SOCKS_RESULT_TRUNCATED; @@ -556,6 +557,7 @@ parse_socks5_client_request(const uint8_t *raw_data, socks_request_t *req, if (socks5_client_request_get_version(trunnel_req) != 5) { res = SOCKS_RESULT_INVALID; + socks_request_set_socks5_error(req, SOCKS5_GENERAL_ERROR); goto end; } @@ -590,6 +592,7 @@ parse_socks5_client_request(const uint8_t *raw_data, socks_request_t *req, tor_addr_to_str(req->address, &destaddr, sizeof(req->address), 1); } break; default: { + socks_request_set_socks5_error(req, SOCKS5_ADDRESS_TYPE_NOT_SUPPORTED); res = -1; } break; } @@ -770,8 +773,10 @@ handle_socks_message(const uint8_t *raw_data, size_t datalen, } else { res = parse_socks5_client_request(raw_data, req, datalen, drain_out); - if (res != SOCKS_RESULT_DONE) { + if (BUG(res == SOCKS_RESULT_INVALID && req->replylen == 0)) { socks_request_set_socks5_error(req, SOCKS5_GENERAL_ERROR); + } + if (res != SOCKS_RESULT_DONE) { goto end; } |