Exemplo n.º 1
0
int
mu_url_aget_param (const mu_url_t url, const char *param, char **val)
{
  const char *s;
  int status = mu_url_sget_param (url, param, &s);

  if (status == 0)
    {
      *val = strdup (s);
      if (!*val)
	status = ENOMEM;
    }
  return status;
}
Exemplo n.º 2
0
static int
pop_open (mu_mailbox_t mbox, int flags)
{
  struct _pop3_mailbox *mpd = mbox->data;
  int status;
  mu_stream_t stream;
  struct mu_sockaddr *sa;
  struct mu_sockaddr_hints hints;

  /* Sanity checks. */
  if (mpd == NULL)
    return EINVAL;
  
  mbox->flags = flags;
  
  memset (&hints, 0, sizeof (hints));
  hints.flags = MU_AH_DETECT_FAMILY;
  hints.port = mpd->pops ? MU_POPS_PORT : MU_POP_PORT;
  hints.protocol = IPPROTO_TCP;
  hints.socktype = SOCK_STREAM;
  status = mu_sockaddr_from_url (&sa, mbox->url, &hints);
  if (status)
    return status;
      
  status = mu_tcp_stream_create_from_sa (&stream, sa, NULL, mbox->flags);
  if (status)
    {
      mu_sockaddr_free (sa);
      return status;
    }
#ifdef WITH_TLS
  if (mpd->pops)
    {
      mu_stream_t newstr;
      
      status = mu_tls_client_stream_create (&newstr, stream, stream, 0);
      mu_stream_unref (stream);
      if (status)
	{
	  mu_error ("pop_open: mu_tls_client_stream_create: %s",
		    mu_strerror (status));
	  return status;
	}
      stream = newstr;
    }
#endif /* WITH_TLS */

  /* FIXME: How to configure buffer size? */
  mu_stream_set_buffer (stream, mu_buffer_line, 0);

  status = mu_pop3_create (&mpd->pop3);
  if (status)
    {
      mu_stream_destroy (&stream);
      return status;
    }
  mu_pop3_set_carrier (mpd->pop3, stream);

  if (mu_debug_level_p (MU_DEBCAT_MAILBOX, MU_DEBUG_PROT))
    mu_pop3_trace (mpd->pop3, MU_POP3_TRACE_SET);
  if (mu_debug_level_p (MU_DEBCAT_MAILBOX, MU_DEBUG_TRACE6))
    mu_pop3_trace_mask (mpd->pop3, MU_POP3_TRACE_SET, MU_XSCRIPT_SECURE);
  if (mu_debug_level_p (MU_DEBCAT_MAILBOX, MU_DEBUG_TRACE7))
    mu_pop3_trace_mask (mpd->pop3, MU_POP3_TRACE_SET, MU_XSCRIPT_PAYLOAD);
    
  do
    {
      status = mu_pop3_connect (mpd->pop3);
      if (status)
	break;

      status = mu_pop3_capa (mpd->pop3, 1, NULL);
      if (status == MU_ERR_REPLY) 
        {
	  mu_debug (MU_DEBCAT_MAILBOX, MU_DEBUG_ERROR, 
		    ("server rejected the CAPA command: %s",
		     mu_pop3_strresp (mpd->pop3)));
	  /* try to continue anyway */
        } 
      else if (status)
	return status;

#ifdef WITH_TLS      
      if (!mpd->pops &&
	  mu_url_sget_param (mbox->url, "notls", NULL) == MU_ERR_NOENT &&
	  mu_pop3_capa_test (mpd->pop3, "STLS", NULL) == 0)
	{
	  status = mu_pop3_stls (mpd->pop3);
	  if (status)
	    break;
	}
#endif
      status = mu_authority_authenticate (mbox->folder->authority);
    }
  while (0);
  
  if (status)
    mu_pop3_destroy (&mpd->pop3);
  return status;
}