diff options
Diffstat (limited to 'contrib/epee/include/net/http_protocol_handler.inl')
-rw-r--r-- | contrib/epee/include/net/http_protocol_handler.inl | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/contrib/epee/include/net/http_protocol_handler.inl b/contrib/epee/include/net/http_protocol_handler.inl index 2458af047..6beff0109 100644 --- a/contrib/epee/include/net/http_protocol_handler.inl +++ b/contrib/epee/include/net/http_protocol_handler.inl @@ -285,7 +285,8 @@ namespace net_utils } break; } - analize_cached_request_header_and_invoke_state(pos); + if (!analize_cached_request_header_and_invoke_state(pos)) + return false; break; } case http_state_retriving_body: @@ -387,8 +388,16 @@ namespace net_utils { LOG_ERROR("simple_http_connection_handler<t_connection_context>::analize_cached_request_header_and_invoke_state(): failed to anilize request header: " << m_cache); m_state = http_state_error; + return false; } + if (!m_config.m_required_user_agent.empty() && m_query_info.m_header_info.m_user_agent != m_config.m_required_user_agent) + { + LOG_ERROR("simple_http_connection_handler<t_connection_context>::analize_cached_request_header_and_invoke_state(): unexpected user agent: " << m_query_info.m_header_info.m_user_agent); + m_state = http_state_error; + return false; + } + m_cache.erase(0, pos); std::string req_command_str = m_query_info.m_full_request_str; @@ -473,10 +482,10 @@ namespace net_utils LOG_FRAME("http_stream_filter::parse_cached_header(*)", LOG_LEVEL_3); STATIC_REGEXP_EXPR_1(rexp_mach_field, - "\n?((Connection)|(Referer)|(Content-Length)|(Content-Type)|(Transfer-Encoding)|(Content-Encoding)|(Host)|(Cookie)" - // 12 3 4 5 6 7 8 9 + "\n?((Connection)|(Referer)|(Content-Length)|(Content-Type)|(Transfer-Encoding)|(Content-Encoding)|(Host)|(Cookie)|(User-Agent)" + // 12 3 4 5 6 7 8 9 10 "|([\\w-]+?)) ?: ?((.*?)(\r?\n))[^\t ]", - //10 1112 13 + //11 1213 14 boost::regex::icase | boost::regex::normal); boost::smatch result; @@ -488,8 +497,8 @@ namespace net_utils //lookup all fields and fill well-known fields while( boost::regex_search( it_current_bound, it_end_bound, result, rexp_mach_field, boost::match_default) && result[0].matched) { - const size_t field_val = 12; - const size_t field_etc_name = 10; + const size_t field_val = 13; + const size_t field_etc_name = 11; int i = 2; //start position = 2 if(result[i++].matched)//"Connection" @@ -508,6 +517,8 @@ namespace net_utils body_info.m_host = result[field_val]; else if(result[i++].matched)//"Cookie" body_info.m_cookie = result[field_val]; + else if(result[i++].matched)//"User-Agent" + body_info.m_user_agent = result[field_val]; else if(result[i++].matched)//e.t.c (HAVE TO BE MATCHED!) body_info.m_etc_fields.push_back(std::pair<std::string, std::string>(result[field_etc_name], result[field_val])); else |