static int mailimap_cfsocket_starttls(mailimap * f)
{
int r;
r = mailimap_starttls(f);
switch (r) {
case MAILIMAP_NO_ERROR:
break;
default:
return r;
}
r = mailstream_cfstream_set_ssl_enabled(f->imap_stream, 1);
if (r < 0) {
return MAILIMAP_ERROR_SSL;
}
return MAILIMAP_NO_ERROR;
}
static int mailimap_cfsocket_starttls(mailimap * f)
{
int r;
r = mailimap_starttls(f);
switch (r) {
case MAILIMAP_NO_ERROR:
break;
default:
return r;
}
mailstream_cfstream_set_ssl_verification_mask(f->imap_stream, MAILSTREAM_CFSTREAM_SSL_NO_VERIFICATION);
r = mailstream_cfstream_set_ssl_enabled(f->imap_stream, 1);
if (r < 0) {
return MAILIMAP_ERROR_SSL;
}
return MAILIMAP_NO_ERROR;
}
int mailimap_socket_starttls_with_callback(mailimap * f,
void (* callback)(struct mailstream_ssl_context * ssl_context, void * data), void * data)
{
mailstream_low * low;
mailstream_low * new_low;
int r;
int fd;
low = mailstream_get_low(f->imap_stream);
if (low->driver == mailstream_cfstream_driver) {
// won't use callback
return mailimap_cfsocket_starttls(f);
}
r = mailimap_starttls(f);
switch (r) {
case MAILIMAP_NO_ERROR:
break;
default:
return r;
}
fd = mailstream_low_get_fd(low);
if (fd == -1)
return MAILIMAP_ERROR_STREAM;
new_low = mailstream_low_tls_open_with_callback_timeout(fd, f->imap_timeout,
callback, data);
if (new_low == NULL)
return MAILIMAP_ERROR_STREAM;
mailstream_low_free(low);
mailstream_set_low(f->imap_stream, new_low);
return MAILIMAP_NO_ERROR;
}
