int pring_test(ppring_t *pring, int spot_numbers[], char* license_numbers)
{
if (pring && spot_numbers && license_numbers)
{
int i, res;
for (i = 0; i < pring->num_permits; ++i)
{
res = permit_test(&pring->permits[i], spot_numbers[i], &license_numbers[i * 10]);
if (res != PRES_OK)
return res;
}
return PRES_OK;
}
return PRES_ERROR;
}
void handle_test_permit(char *buf, int buf_len)
{
if (buf_len >= MASTER_KEY_LEN + sizeof(ppermit_t) + 2 * sizeof(int))
{
if (g_auth && memcmp(g_session_key, buf, MASTER_KEY_LEN) == 0)
{
if (permit_test((ppermit_t *)&buf[MASTER_KEY_LEN], *(int *)&buf[MASTER_KEY_LEN + sizeof(ppermit_t)], &buf[MASTER_KEY_LEN + sizeof(ppermit_t) + sizeof(int)]) == PRES_OK)
{
_send_response(RES_OK, NULL, 0);
g_auth--;
return;
}
}
}
_send_response(RES_ERROR, NULL, 0);
}
void handle_new_permit_ring(char *buf, int buf_len)
{
int i, c, count;
char key[16];
ppring_t pring;
if (buf_len >= MASTER_KEY_LEN + sizeof(ppring_t))
{
cgc_memset(&pring, 0, sizeof(ppring_t));
cgc_memcpy(key, g_session_key, MASTER_KEY_LEN);
if (g_auth && memcmp(key, buf, MASTER_KEY_LEN) == 0)
{
count = *(int *)&buf[MASTER_KEY_LEN];
if (count <= MAX_NUM_PERMITS)
{
#if PATCHED
for (i = 0; i < count; ++i)
#else
for (i = 0; i <= count; ++i)
#endif
{
if (i == count && buf_len - MASTER_KEY_LEN - sizeof(ppring_t) == 0)
break;
c = MASTER_KEY_LEN + sizeof(int) + i * sizeof(ppermit_t);
if (permit_test((ppermit_t *)&buf[c], *(int *)&buf[c + 22], &buf[c + 8]) == PRES_OK)
{
cgc_memcpy(&pring.permits[i], &buf[c], sizeof(ppermit_t));
pring.num_permits++;
}
else
{
_send_response(RES_ERROR, NULL, 0);
return;
}
}
_send_response(RES_OK, (char *)&pring, sizeof(ppring_t));
g_auth--;
return;
}
}
}
_send_response(RES_ERROR, NULL, 0);
}
