int mailsmtp_socket_starttls_with_callback(mailsmtp * session,
void (* callback)(struct mailstream_ssl_context * ssl_context, void * data), void * data)
{
int r;
int fd;
mailstream_low * low;
mailstream_low * new_low;
low = mailstream_get_low(session->stream);
if (low->driver == mailstream_cfstream_driver) {
// won't use callback
return mailsmtp_cfsocket_starttls(session);
}
r = mailesmtp_starttls(session);
if (r != MAILSMTP_NO_ERROR)
return r;
fd = mailstream_low_get_fd(low);
if (fd == -1)
return MAILSMTP_ERROR_STREAM;
new_low = mailstream_low_tls_open_with_callback_timeout(fd, session->smtp_timeout, callback, data);
if (new_low == NULL)
return MAILSMTP_ERROR_SSL;
mailstream_low_free(low);
mailstream_set_low(session->stream, new_low);
return MAILSMTP_NO_ERROR;
}
static int mailsmtp_cfsocket_starttls(mailsmtp * session)
{
int r;
r = mailesmtp_starttls(session);
if (r != MAILSMTP_NO_ERROR)
return r;
r = mailstream_cfstream_set_ssl_enabled(session->stream, 1);
if (r < 0) {
return MAILSMTP_ERROR_SSL;
}
return MAILSMTP_NO_ERROR;
}
static int mailsmtp_cfsocket_starttls(mailsmtp * session)
{
int r;
r = mailesmtp_starttls(session);
if (r != MAILSMTP_NO_ERROR)
return r;
mailstream_cfstream_set_ssl_verification_mask(session->stream, MAILSTREAM_CFSTREAM_SSL_DISABLE_VALIDATES_CERTIFICATE_CHAIN);
r = mailstream_cfstream_set_ssl_enabled(session->stream, 1);
if (r < 0) {
return MAILSMTP_ERROR_SSL;
}
return MAILSMTP_NO_ERROR;
}
