void pki_evp::oldFromData(unsigned char *p, int size )
{
int version, type;
QByteArray ba;
version = intFromData(ba);
if (version != 1) { // backward compatibility
veryOldFromData(p, size);
return;
}
if (key)
EVP_PKEY_free(key);
key = NULL;
type = intFromData(ba);
ownPass = intFromData(ba);
d2i_old(ba, type);
pki_openssl_error();
encKey = ba;
}
int getPosition(TCan *can, int *pos)
{
struct can_frame frame;
unsigned char data[8] = { 0x50, 0x58, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; /* PX */
if (sendPDO2(can, 4, data) < 0) {
return -1;
}
if (receivePDO2(can, &frame)) {
return -2;
}
*pos = intFromData(frame.data);
return 0;
}