Ejemplo n.º 1
0
static int amqp_login_inner(amqp_connection_state_t state,
                            int channel_max,
                            int frame_max,
                            int heartbeat,
                            amqp_sasl_method_enum sasl_method,
                            va_list vl)
{
    struct timeval hb;
    amqp_method_t method;
    uint32_t server_frame_max;
    uint16_t server_channel_max;
    uint16_t server_heartbeat;

    if(heartbeat != 0) {
        hb.tv_sec = 2*heartbeat;
        hb.tv_usec = 0;
        (void)setsockopt(state->sockfd, SOL_SOCKET, SO_RCVTIMEO, &hb, sizeof(hb));
        (void)setsockopt(state->sockfd, SOL_SOCKET, SO_SNDTIMEO, &hb, sizeof(hb));
    }

    amqp_send_header(state);

    (void)AMQP_CHECK_EOF_RESULT(amqp_simple_wait_method(state, 0, AMQP_CONNECTION_START_METHOD, &method));
    {
        amqp_connection_start_t *s = (amqp_connection_start_t *) method.decoded;
        if ((s->version_major != AMQP_PROTOCOL_VERSION_MAJOR) ||
                (s->version_minor != AMQP_PROTOCOL_VERSION_MINOR)) {
            return -EPROTOTYPE;
        }

        /* TODO: check that our chosen SASL mechanism is in the list of
           acceptable mechanisms. Or even let the application choose from
           the list! */
    }

    {
        amqp_bytes_t response_bytes = sasl_response(&state->decoding_pool, sasl_method, vl);
        amqp_connection_start_ok_t s =
        (amqp_connection_start_ok_t) {
            .client_properties = {.num_entries = 0, .entries = NULL},
             .mechanism = sasl_method_name(sasl_method),
              .response = response_bytes,
               .locale = {.len = 5, .bytes = "en_US"}
        };
        (void)AMQP_CHECK_RESULT(amqp_send_method(state, 0, AMQP_CONNECTION_START_OK_METHOD, &s));
    }
Ejemplo n.º 2
0
    {
        amqp_bytes_t response_bytes = sasl_response(&state->decoding_pool, sasl_method, vl);
        amqp_connection_start_ok_t s =
        (amqp_connection_start_ok_t) {
            .client_properties = {.num_entries = 0, .entries = NULL},
             .mechanism = sasl_method_name(sasl_method),
              .response = response_bytes,
               .locale = {.len = 5, .bytes = "en_US"}
        };
        (void)AMQP_CHECK_RESULT(amqp_send_method(state, 0, AMQP_CONNECTION_START_OK_METHOD, &s));
    }

    amqp_release_buffers(state);

    (void)AMQP_CHECK_EOF_RESULT(amqp_simple_wait_method(state, 0, AMQP_CONNECTION_TUNE_METHOD, &method));
    {
        amqp_connection_tune_t *s = (amqp_connection_tune_t *) method.decoded;
        server_channel_max = s->channel_max;
        server_frame_max = s->frame_max;
        server_heartbeat = s->heartbeat;
    }

    if (server_channel_max != 0 && server_channel_max < channel_max) {
        channel_max = server_channel_max;
    }

    if (server_frame_max != 0 && server_frame_max < frame_max) {
        frame_max = server_frame_max;
    }
Ejemplo n.º 3
0
static int amqp_login_inner(amqp_connection_state_t state,
			    int channel_max,
			    int frame_max,
			    int heartbeat,
			    amqp_sasl_method_enum sasl_method,
			    va_list vl)
{
  int res;
  amqp_method_t method;
  int server_frame_max;
  uint16_t server_channel_max;
  uint16_t server_heartbeat;

  amqp_send_header(state);

  res = amqp_simple_wait_method(state, 0, AMQP_CONNECTION_START_METHOD,
				&method);
  if (res < 0)
    return res;

  {
    amqp_connection_start_t *s = (amqp_connection_start_t *) method.decoded;
    if ((s->version_major != AMQP_PROTOCOL_VERSION_MAJOR) ||
	(s->version_minor != AMQP_PROTOCOL_VERSION_MINOR)) {
      return -ERROR_INCOMPATIBLE_AMQP_VERSION;
    }

    /* TODO: check that our chosen SASL mechanism is in the list of
       acceptable mechanisms. Or even let the application choose from
       the list! */
  }

  {
    amqp_table_entry_t properties[2];
    amqp_connection_start_ok_t s;
    amqp_bytes_t response_bytes = sasl_response(&state->decoding_pool,
						sasl_method, vl);

    if (response_bytes.bytes == NULL)
      return -ERROR_NO_MEMORY;

    properties[0].key = amqp_cstring_bytes("product");
    properties[0].value.kind = AMQP_FIELD_KIND_UTF8;
    properties[0].value.value.bytes
      = amqp_cstring_bytes("rabbitmq-c");

    properties[1].key = amqp_cstring_bytes("information");
    properties[1].value.kind = AMQP_FIELD_KIND_UTF8;
    properties[1].value.value.bytes
      = amqp_cstring_bytes("See http://hg.rabbitmq.com/rabbitmq-c/");

    s.client_properties.num_entries = 2;
    s.client_properties.entries = properties;
    s.mechanism = sasl_method_name(sasl_method);
    s.response = response_bytes;
    s.locale.bytes = "en_US";
    s.locale.len = 5;

    res = amqp_send_method(state, 0, AMQP_CONNECTION_START_OK_METHOD, &s);
    if (res < 0)
      return res;
  }

  amqp_release_buffers(state);

  res = amqp_simple_wait_method(state, 0, AMQP_CONNECTION_TUNE_METHOD,
				&method);
  if (res < 0)
    return res;

  {
    amqp_connection_tune_t *s = (amqp_connection_tune_t *) method.decoded;
    server_channel_max = s->channel_max;
    server_frame_max = s->frame_max;
    server_heartbeat = s->heartbeat;
  }

  if (server_channel_max != 0 && server_channel_max < channel_max)
    channel_max = server_channel_max;

  if (server_frame_max != 0 && server_frame_max < frame_max)
    frame_max = server_frame_max;

  if (server_heartbeat != 0 && server_heartbeat < heartbeat)
    heartbeat = server_heartbeat;

  res = amqp_tune_connection(state, channel_max, frame_max, heartbeat);
  if (res < 0)
    return res;

  {
    amqp_connection_tune_ok_t s;
    s.frame_max = frame_max;
    s.channel_max = channel_max;
    s.heartbeat = heartbeat;

    res = amqp_send_method(state, 0, AMQP_CONNECTION_TUNE_OK_METHOD, &s);
    if (res < 0)
      return res;
  }

  amqp_release_buffers(state);

  return 0;
}