Python add_to_black_list 예제들

예제 #1

파일: tcp_service.py 프로젝트: gegp/fqrouter

def handle_syn(syn):
    dst = socket.inet_ntoa(syn.dst)
    if '127.0.0.1' == dst:
        return
    if dst not in pending_syn and dst not in domestic_zone and dst not in international_zone \
        and not pending_connection.is_ip_pending(dst):
        pending_syn[dst] = time.time()
    for ip, sent_at in pending_syn.items():
        elapsed_seconds = time.time() - sent_at
        if elapsed_seconds > 2:
            log_jamming_event(ip, 'syn packet drop')
            del pending_syn[ip]
            full_proxy_service.add_to_black_list(ip, syn=syn)
            return False
    return True

예제 #2

def handle_syn(syn):
    dst = socket.inet_ntoa(syn.dst)
    if '127.0.0.1' == dst:
        return
    if dst not in pending_syn and dst not in domestic_zone and dst not in international_zone \
        and not pending_connection.is_ip_pending(dst):
        pending_syn[dst] = time.time()
    for ip, sent_at in pending_syn.items():
        elapsed_seconds = time.time() - sent_at
        if elapsed_seconds > 3:
            log_jamming_event(ip, 'syn packet drop')
            del pending_syn[ip]
            full_proxy_service.add_to_black_list(ip, syn=syn)
            return False
    return True

예제 #3

파일: dns_service.py 프로젝트: jieah/fqrouter

def contains_wrong_answer(dns_packet):
    if dpkt.dns.DNS_A not in [question.type for question in dns_packet.qd]:
        return False # not answer to A question, might be PTR
    for answer in dns_packet.an:
        if dpkt.dns.DNS_A == answer.type:
            resolved_ip = socket.inet_ntoa(answer['rdata'])
            if resolved_ip in WRONG_ANSWERS:
                return True
            if 'plus.google.com' in dns_packet.domain and resolved_ip in GOOGLE_PLUS_WRONG_ANSWERS:
                return True
            else:
                domains[resolved_ip] = dns_packet.domain
                LOGGER.info('dns resolve: %s => %s' % (dns_packet.domain, resolved_ip))
                if 'twitter.com' in dns_packet.domain:
                    full_proxy_service.add_to_black_list(resolved_ip)
                return False # if the blacklist is incomplete, we will think it is right answer
    return True # to find empty answer

예제 #4

파일: dns_service.py 프로젝트: renjiec/fqrouter

def contains_wrong_answer(dns_packet):
    if dpkt.dns.DNS_A not in [question.type for question in dns_packet.qd]:
        return False  # not answer to A question, might be PTR
    for answer in dns_packet.an:
        if dpkt.dns.DNS_A == answer.type:
            resolved_ip = socket.inet_ntoa(answer['rdata'])
            if resolved_ip in WRONG_ANSWERS:
                return True
            if 'plus.google.com' in dns_packet.domain and resolved_ip in GOOGLE_PLUS_WRONG_ANSWERS:
                return True
            else:
                domains[resolved_ip] = dns_packet.domain
                LOGGER.info('dns resolve: %s => %s' %
                            (dns_packet.domain, resolved_ip))
                if 'twitter.com' in dns_packet.domain:
                    full_proxy_service.add_to_black_list(resolved_ip)
                return False  # if the blacklist is incomplete, we will think it is right answer
    return True  # to find empty answer