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eve_stuff_2&3.cpp
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eve_stuff_2&3.cpp
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/* eve_stuff.c
The eve dongle protection stuff
Portions (c) Copyright 1993 Monaco SYstems Inc.
By James Vogh
*/
//#include "eveitf.h"
#include <Types.h>
#include <Memory.h>
#include <Resources.h>
#include <Quickdraw.h>
#include <Dialogs.h>
#include <stdio.h>
#include <string.h>
//#include "colorfix.h"
#include "eve_stuff_2&3.h"
#include "eve3demo.h"
#include "eveitf.h"
//#define NO_EVE
//#define FAST_EVE_3
McoDongleType dongletype = (McoDongleType)-1;
short Gimagecode = -1;
McoUse GDongleUsage = (McoUse)-1;
// The Handle used by eve
// Must be removed before exit from plug
Handle PktHandle = NULL;
/* scramble scrambles the contents of an array
array the array whose contents are to be scrambled
num the number of elements in the array */
void scramble(char array[],int num,long s1)
{
int i,swap;
char t;
for(i=0; i<num; i++)
{
swap=(int)rand1(0,num,&s1);
t=array[i];
array[i]=array[swap];
array[swap]=t;
}
}
/* Unscramble an array */
void unscramble(char array[], int num,long s1)
{
int i,swaps[100];
char t;
for (i=0; i<num; i++) swaps[i] = rand1(0,num,&s1);
for (i=num-1; i>=0; i--)
{
t = array[i];
array[i] = array[swaps[i]];
array[swaps[i]] = t;
}
}
/* scramble scrambles a number
num the number to be scrambled
s1 the seedto the random number generater */
long scramble_num(unsigned short num,long s1)
{
return num ^ (long)rand1(0,1000000,&s1);
}
/* Unscramble an array */
unsigned short unscramble_num(long num,long s1)
{
return( (unsigned short) num ^ (long)rand1(0,1000000,&s1));
}
//Send the passwords to the dongle
void set_passwords(int level)
{
char s1[20];
char s2[21];
char s3[22];
strcpy(s1,PASSWD1);
strcpy(s2,PASSWD2);
strcpy(s3,PASSWD3);
if (level > 0) unscramble(s1,strlen(s1),SCRAMKEY);
if (level > 1) unscramble(s2,strlen(s2),SCRAMKEY);
if (level > 2) unscramble(s3,strlen(s3),SCRAMKEY);
if (level > 0) EVEEnable(s1);
if (level > 1) EVEEnable(s2);
if (level > 2) EVEEnable(s3);
}
/* Reset an eve dongle */
/* Reset an eve dongle */
char GoodReset( void )
{
short int rc;
rc = EVEReset();
if (rc == 0) return(TRUE);
else return(FALSE);
}
//Wait just 1 second
void just_wait_a_sec(void)
{
int i;
unsigned long sec1,sec2;
GetDateTime(&sec1);
for (i=0; i<100000; i++)
{
GetDateTime(&sec2);
if (sec1!=sec2) return;
}
}
// open the eve 3 dongle
McoStatus open_e3(void)
{
unsigned short DevID;
int i;
unsigned long SN;
unsigned short int result;
PktHandle = RBEHANDLE();
DevID = unscramble_num(E3_DEVID,E3_DEVID_S1);
for (i=0; i<MAX_RETRIES; i++)
{
result = RBEFINDFIRST(DevID, &SN, PktHandle);
if (result == E3_SUCCESS)
{
dongletype = EVE_3;
return MCO_SUCCESS;
}
}
return MCO_BADEVE;
}
// get the next dongle
int get_next_e3(void)
{
unsigned short DevID;
unsigned long SN;
DevID = unscramble_num(E3_DEVID,E3_DEVID_S1);
if (RBEFINDNEXT(&SN, PktHandle))
return RBEFINDFIRST(DevID, &SN, PktHandle);
return 0;
}
// close the eve 3 dongle
void close_eve(void)
{
if (PktHandle != NULL) DisposeHandle(PktHandle);
PktHandle = NULL;
}
McoDongleType getdongletype(void)
{
unsigned long SN;
unsigned short int result;
unsigned short DevID;
int i;
if (dongletype != -1) return dongletype;
#ifdef FAST_EVE_3
return EVE_3;
#endif
if (PktHandle == NULL)
{
PktHandle = RBEHANDLE();
if (open_e3() == MCO_SUCCESS)
{
dongletype = EVE_3;
return EVE_3;
}
}
// if PktHandle is not null and dongletype is not -1 then an error has occured
else return NO_DONGLE;
for (i=0; i<MAX_RETRIES; i++)
{
result = EVEReset();
result = EVEStatus();
if (result == 0)
{
dongletype = EVE_2;
return EVE_2;
}
}
return NO_DONGLE;
}
McoStatus McoDealerDial(void);
// Check to see if the dongle is a dealer dongle
// If it is display a large annoying dialog
void CheckDealer(void)
{
unsigned short int result;
unsigned short data1;
//McoDealerDial();
result = RBEREAD(DEALERCODE_E3, &data1, L1_E3, PktHandle);
if (data1 & 1)
{
result = RBEREAD(160+DEALERRAM_E3, &data1, L1_E3, PktHandle);
if ((data1<=0) || (data1>=7))
{
McoDealerDial();
result = RBEWRITE(168+DEALERRAM_E3,1,L1_E3,PktHandle);
}
}
}
// Check to see if the dongle is a dealer dongle
// If it is display a large annoying dialog
void IncDealerCnt(void)
{
McoStatus state;
unsigned long SN;
unsigned short int result;
unsigned short DevID;
unsigned short data1;
state = MCO_SUCCESS;
if (PktHandle == NULL) state = open_e3();
if (state == MCO_SUCCESS)
{
result = RBEREAD(DEALERCODE_E3, &data1, L1_E3, PktHandle);
if (data1 & 1)
{
result = RBEREAD(160+DEALERRAM_E3, &data1, L1_E3, PktHandle);
if (data1+DEALERINC_E3 >=7)
{
McoDealerDial();
result = RBEWRITE(168+DEALERRAM_E3,1,L1_E3,PktHandle);
}
else result = RBEWRITE(168+DEALERRAM_E3,data1 + DEALERINC_E3,L1_E3,PktHandle);
}
}
}
// Switch the dongle types to the "new" type
void SwitchDongle_e3(void)
{
unsigned short int result,Passwd;
unsigned short data1;
result = RBEREAD(IMAGECODE_E3_OLD, &data1, L1_E3, PktHandle);
if (data1 & 3)
{
Passwd = unscramble_num(E3_PASSWD,E3_PASSWD_S1);
result = RBEWRITE(IMAGECODE_E3_OLD+32, 0, Passwd, PktHandle);
result = RBEWRITE(IMAGECODE_E3+32, data1 | 0x1C, Passwd, PktHandle);
}
}
// Get the usage level of the dongle. Either Super, unlimited, limited, almost gone,
// gone, or bad eve.
McoUse get_usage_level_e3(int *count)
{
McoStatus state;
unsigned long SN;
unsigned short int result;
unsigned short DevID;
unsigned short data1,data2,data3,data4;
int i,j;
McoUse use = P_NoEve;
#ifdef NO_EVE
return P_SuperUse;
#endif
*count = 0;
if (GDongleUsage == -1)
{
state = MCO_SUCCESS;
if (PktHandle == NULL) state = open_e3();
if (state == MCO_SUCCESS)
{
for (i=0; i<MAX_RETRIES; i++)
{
// Convert to the new dongle type
//SwitchDongle_e3();
//See if dealer dialog should be show
CheckDealer();
result = RBEREAD(IMAGECODE_E3, &data1, L1_E3, PktHandle);
result = RBEREAD( MONACOCOL_VER_E3,&data2, L1_E3, PktHandle);
// if (data1 & PRODUCT_CODE)
// {
result = RBEREAD(LOCK1_E3, &data1, L1_E3, PktHandle);
result = RBEREAD(LOCK2_E3, &data2, data1, PktHandle);
if (data1 != L2_E3) data1 = 0;
if ((data2>=0) && (data2<32)) result = RBEREAD(data2, &data3, data1, PktHandle);
else data3 = -1;
if (data1 == 0) data1 = -1;
if (data3 == data1)
{
result = RBEREAD(COUNTREG2_E3, &data2, data1, PktHandle);
result = RBEREAD(COUNTREG2_E3, &data4, data1, PktHandle);
if (data2 != data4)
{
for (j=0; j<MAX_RETRIES; j++)
{
just_wait_a_sec();
result = RBEREAD(COUNTREG2_E3, &data2, data1, PktHandle);
just_wait_a_sec();
result = RBEREAD(COUNTREG2_E3, &data4, data1, PktHandle);
if (data2 == data4) break;
}
}
*count = data2;
if (data2 > NORMCOUNT) use = P_BadCount;
if (data2 == SUPERCOUNT) use = P_SuperUse;
if (data2 == NORMCOUNT) use = P_UnlimitUse;
if (data2 <= LIMITCOUNT_MAX) use = P_LimitUse;
if (data2 <= ALMOSTCOUNT) use = P_AlmostNoUse;
if (data2 == 0) use = P_NoUse;
}
else use = P_BadEve;
// }
// else
// {
// use = P_NoEve;
// }
if (use>P_NoUse)
{
GDongleUsage = use;
return use;
}
just_wait_a_sec();
}
}
else return P_NoEve;
}
else
{
// if PktHandle is null and GDongleUse is not -1 then an error has occured
if (PktHandle == NULL) return P_NoEve;
CheckDealer();
for (i=0; i<MAX_RETRIES; i++)
{
result = RBEREAD(COUNTREG2_E3, &data2, data1, PktHandle);
if (result == E3_SUCCESS)
{
if (data2 > NORMCOUNT) use = P_BadCount;
if (data2 == SUPERCOUNT) use = P_SuperUse;
if (data2 == NORMCOUNT) use = P_UnlimitUse;
if (data2 <= LIMITCOUNT_MAX) use = P_LimitUse;
if (data2 <= ALMOSTCOUNT) use = P_AlmostNoUse;
if (data2 == 0) use = P_NoUse;
GDongleUsage = use;
*count = data2;
return use;
}
just_wait_a_sec();
}
}
return use;
}
// Switch to the new dongle type
void SwitchDongle_e2(void)
{
short val1,val2,val3;
val1 = EVEChallenge(LOCK1_E2,L1_E2);
val2 = EVEChallenge(LOCK2_E2,val1);
val3 = EVEReadGPR(val2);
if (val3 == val1)
{
set_passwords(3);
EVESetLock(LOCK1_E2,L1_E2_NEW,L2_E2);
EVEWriteGPR(IMAGECODE_E2,0x1F);
return;
}
GoodReset();
set_passwords(1);
val1 = EVEChallenge(LOCK1_E2,FS_L1_E2);
val2 = EVEChallenge(LOCK2_E2,val1);
val3 = EVEReadGPR(val2);
// An "FS" dongle
if (val3 == val1)
{
set_passwords(3);
// Set to normal
EVEWriteGPR(LOCKREG_E2,L2_E2);
EVESetLock(LOCK1_E2,L1_E2_NEW,L2_E2);
EVESetLock(LOCK2_E2,L2_E2,LOCKREG_E2);
// Turn off batch
EVEWriteGPR(IMAGECODE_E2,0x19);
}
}
// Get the usage level of the dongle. Either Super, unlimited, limited, almost gone,
// gone, or bad eve
McoUse get_usage_level_e2(int *count)
{
short sresult;
short val1,val2,val3,val4,data1;
McoUse use;
int i,j;
// Eve 2 is not supported
return P_NoUse;
#ifdef NO_EVE
return P_SuperUse;
#endif
for (i=0; i<MAX_RETRIES; i++)
{
GoodReset();
sresult = EVEStatus();
if (sresult == 0)
{
set_passwords(1);
SwitchDongle_e2();
data1 = EVEReadGPR(IMAGECODE_E2);
if (data1 & PRODUCT_CODE)
{
val1 = EVEChallenge(LOCK1_E2,L1_E2_NEW);
val2 = EVEChallenge(LOCK2_E2,val1);
val3 = EVEReadGPR(val2);
if (val3 == val1)
{
val1 = EVEReadGPR(COUNTREG_E2);
val4 = EVEReadGPR(COUNTREG_E2);
if (val1 != val4)
{
for (j=0; j<MAX_RETRIES; j++)
{
just_wait_a_sec();
val1 = EVEReadGPR(COUNTREG_E2);
just_wait_a_sec();
val4 = EVEReadGPR(COUNTREG_E2);
if (val1 == val4) break;
}
}
*count = val1;
if (val1 > NORMCOUNT) use = P_BadCount;
if (val1 == SUPERCOUNT) use = P_SuperUse;
if (val1 == NORMCOUNT) use = P_UnlimitUse;
if (val1 <= LIMITCOUNT_MAX) use = P_LimitUse;
if (val1 <= ALMOSTCOUNT) use = P_AlmostNoUse;
if (val1 == 0) use = P_NoUse;
}
else use = P_BadEve;
}
else use = P_BadEve;
}
else
{
use = P_NoEve;
}
GoodReset();
if (use>P_NoUse) return use;
just_wait_a_sec();
}
return use;
}
McoUse get_usage_level(int *count)
{
McoDongleType dType;
dType = getdongletype();
switch (dType) {
case EVE_3: return get_usage_level_e3(count);
case EVE_2: return get_usage_level_e2(count);
}
return P_NoEve;
}
// Decrement the register in the dongle which is used as a counter
// For Eve 3
McoStatus decrement_count_e3(void)
{
//Handle PktHandle;
unsigned long SN;
unsigned short int result;
unsigned short DevID,Passwd;
int i,c;
unsigned short val1,val2,data1 = 0;
McoStatus state;
#ifdef NO_EVE
return MCO_SUCCESS;
#endif
state = MCO_SUCCESS;
if (PktHandle == NULL) state = open_e3();
if (state == MCO_SUCCESS)
{
DevID = unscramble_num(E3_DEVID,E3_DEVID_S1);
Passwd = unscramble_num(E3_PASSWD,E3_PASSWD_S1);
result = RBEREAD(COUNTREG_E3, &val1, data1, PktHandle);
result = RBEREAD(COUNTREG_E3, &val2, data1, PktHandle);
c = 0;
while ((val1 != val2) && (c<MAX_RETRIES))
{
just_wait_a_sec();
result = RBEREAD(COUNTREG_E3, &val1, data1, PktHandle);
result = RBEREAD(COUNTREG_E3, &val2, data1, PktHandle);
c++;
}
if (val1 != val2) return MCO_FAILURE;
if ((val1 >0) && (val1 <NORMCOUNT))
{
result = RBEWRITE(COUNTREG_E3+32, (val1-1), Passwd, PktHandle);
result = RBEREAD(COUNTREG_E3, &val2, data1, PktHandle);
c = 0;
while ((val1-1 != val2) && (c<MAX_RETRIES))
{
just_wait_a_sec();
result = RBEWRITE(COUNTREG_E3+32, (unsigned short)(val1-1), Passwd, PktHandle);
result = RBEREAD(COUNTREG_E3, &val2, data1, PktHandle);
c++;
}
if (val1-1 != val2) return MCO_FAILURE;
}
return MCO_SUCCESS;
}
return state;
}
// Decrement the register in the dongle which is used as a counter
// For Eve 2
McoStatus decrement_count_e2(void)
{
short sresult;
short val1,val2;
int i,c;
#ifdef NO_EVE
return MCO_SUCCESS;
#endif
for (i=0; i<MAX_RETRIES; i++)
{
GoodReset();
sresult = EVEStatus();
if (sresult == 0)
{
set_passwords(3);
val1 = EVEReadGPR(COUNTREG_E2);
val2 = EVEReadGPR(COUNTREG_E2);
c = 0;
while ((val1 != val2) && (c<MAX_RETRIES))
{
just_wait_a_sec();
val1 = EVEReadGPR(COUNTREG_E2);
val2 = EVEReadGPR(COUNTREG_E2);
c++;
}
if (val1 != val2) return MCO_FAILURE;
if ((val1 >0) && (val1 <NORMCOUNT))
{
EVEWriteGPR(COUNTREG_E2,val1-1);
val2 = EVEReadGPR(COUNTREG_E2);
c = 0;
while ((val1-1 != val2) && (c<MAX_RETRIES))
{
just_wait_a_sec();
EVEWriteGPR(COUNTREG_E2,val1-1);
val2 = EVEReadGPR(COUNTREG_E2);
c++;
}
if (val1-1 != val2) return MCO_FAILURE;
}
GoodReset();
return MCO_SUCCESS;
}
just_wait_a_sec();
}
if (sresult != 0) return MCO_FAILURE;
return MCO_SUCCESS;
}
McoStatus decrement_count(void)
{
McoDongleType dType;
dType = getdongletype();
switch (dType) {
case EVE_3: return decrement_count_e3();
case EVE_2: return decrement_count_e2();
}
return MCO_FAILURE;
}
// Decrement the register in the dongle which is used as a counter
// For Eve 3
McoStatus decrement_count_print(void)
{
//Handle PktHandle;
unsigned long SN;
unsigned short int result;
unsigned short DevID,Passwd;
int i,c;
unsigned short val1,val2,data1 = 0;
McoStatus state;
#ifdef NO_EVE
return MCO_SUCCESS;
#endif
state = MCO_SUCCESS;
if (PktHandle == NULL) state = open_e3();
if (state == MCO_SUCCESS)
{
DevID = unscramble_num(E3_DEVID,E3_DEVID_S1);
Passwd = unscramble_num(E3_PASSWD,E3_PASSWD_S1);
result = RBEREAD(COUNTREG2_E3, &val1, data1, PktHandle);
result = RBEREAD(COUNTREG2_E3, &val2, data1, PktHandle);
c = 0;
while ((val1 != val2) && (c<MAX_RETRIES))
{
just_wait_a_sec();
result = RBEREAD(COUNTREG2_E3, &val1, data1, PktHandle);
result = RBEREAD(COUNTREG2_E3, &val2, data1, PktHandle);
c++;
}
if (val1 != val2) return MCO_FAILURE;
if ((val1 >0) && (val1 <NORMCOUNT))
{
result = RBEWRITE(COUNTREG2_E3+32, (val1-1), Passwd, PktHandle);
result = RBEREAD(COUNTREG2_E3, &val2, data1, PktHandle);
c = 0;
while ((val1-1 != val2) && (c<MAX_RETRIES))
{
just_wait_a_sec();
result = RBEWRITE(COUNTREG2_E3+32, (unsigned short)(val1-1), Passwd, PktHandle);
result = RBEREAD(COUNTREG2_E3, &val2, data1, PktHandle);
c++;
}
if (val1-1 != val2) return MCO_FAILURE;
}
return MCO_SUCCESS;
}
return state;
}
/* The following works with the serial number of the EVE dongle */
// Get the serial number for an e3
long get_internal_sn_e3(void)
{
unsigned long SN;
Handle PktHandle;
unsigned short DevID;
unsigned short int result;
McoStatus state;
state = MCO_SUCCESS;
if (PktHandle == NULL) state = open_e3();
if (state == MCO_SUCCESS)
{
result = RBEFINDFIRST(DevID, &SN, PktHandle);
return (long)SN;
}
return P_BadCount;
}
// Gets the eve 2 serial number
long get_internal_sn_e2(void)
{
int sresult;
GoodReset();
sresult = EVEStatus();
if (sresult == 0) return EVEReadGPR(SERREG_E2);
return -1;
}
long get_internal_sn(void)
{
McoDongleType dType;
dType = getdongletype();
switch (dType) {
case EVE_3: return get_internal_sn_e3();
case EVE_2: return get_internal_sn_e2();
}
return -1;
}
// Get the access code given the serial number
long get_access_code(long int_num)
{
long temp;
temp = int_num;
temp -= INT_NUM_DEC;
temp = -temp;
if (temp>0) temp = -temp;
if (temp == 0) temp -= INT_NUM_DISP;
return rand1(0,2000000000,&temp);
}
// Return the monaco data
int monaco_date()
{
unsigned long time;
GetDateTime( &time);
time -= TIME_DEC;
time = time/86400;
return time;
}
// Get the access code when the date is considered
int get_dated_access_code(int int_num)
{
long temp;
temp = int_num;
temp -= INT_NUM_DEC;
temp = -temp;
temp += monaco_date();
if (temp>0) temp = -temp;
if (temp == 0) temp -= INT_NUM_DISP;
return rand1(0,32000,&temp);
}
// Check the dongle date against the internal date
int check_date_e3(void)
{
unsigned long SN;
unsigned short int result;
unsigned short DevID,Passwd;
int i,j;
unsigned short val1,val4,data1 = 0;
McoStatus state;
state = MCO_SUCCESS;
if (PktHandle == NULL) state = open_e3();
if (state == MCO_SUCCESS)
{
PktHandle = RBEHANDLE();
if (PktHandle == NULL) return MCO_FAILURE;
DevID = unscramble_num(E3_DEVID,E3_DEVID_S1);
Passwd = unscramble_num(E3_PASSWD,E3_PASSWD_S1);
val1 = 32000;
result = RBEREAD(COUNTREG_E3, &val1, data1, PktHandle);
result = RBEREAD(COUNTREG_E3, &val4, data1, PktHandle);
if (val1 != val4)
{
for (j=0; j<MAX_RETRIES; j++)
{
just_wait_a_sec();
result = RBEREAD(COUNTREG_E3, &val1, data1, PktHandle);
just_wait_a_sec();
result = RBEREAD(COUNTREG_E3, &val4, data1, PktHandle);
if (val1 == val4) break;
}
}
}
if (monaco_date() > val1) return 1;
return 0;
}
// Check the dongle date against the internal date
int check_date_e2(void)
{
int val1,val4;
int i,j;
short sresult;
val1 = 32000;
for (i=0; i<MAX_RETRIES; i++)
{
GoodReset();
sresult = EVEStatus();
if (sresult == 0)
{
set_passwords(1);
val1 = EVEReadGPR(TIMEREG_E2);
val4 = EVEReadGPR(TIMEREG_E2);
if (val1 != val4)
{
for (j=0; j<MAX_RETRIES; j++)
{
just_wait_a_sec();
val1 = EVEReadGPR(TIMEREG_E2);
just_wait_a_sec();
val4 = EVEReadGPR(TIMEREG_E2);
if (val1 == val4) break;
}
}
}
}
if (monaco_date() > val1) return 1;
return 0;
}
int check_date(void)
{
McoDongleType dType;
dType = getdongletype();
switch (dType) {
case EVE_3: return check_date_e3();
case EVE_2: return check_date_e2();
}
return MCO_FAILURE;
}
// Get the second code that has the number of clicks encodded within it
long get_access_code_2(int int_num, int num_clicks)
{
long temp,temp2;
temp = int_num;
temp -= INT_NUM_DEC_2;
temp = -temp;
temp += monaco_date();
if (temp>0) temp = -temp;
if (temp == 0) temp -= INT_NUM_DISP;
temp2 = rand1(0,10000000,&temp);
temp = 0;
temp -= CLICK_NUM_DEC;
temp = -temp;
temp += num_clicks;
if (temp>0) temp = -temp;
if (temp == 0) temp -= CLICK_NUM_DISP;
return (rand1(0,10000000,&temp) + temp2);
}
// Return the number of clicks encodded into the second access code
int get_num_clicks(long acc_code_2, int int_num)
{
long temp,temp2;
int i;
temp = int_num;
temp -= INT_NUM_DEC_2;
temp = -temp;
temp += monaco_date();
if (temp>0) temp = -temp;
if (temp == 0) temp -= INT_NUM_DISP;
temp2 = rand1(0,10000000,&temp);
for (i=0; i<NORMCOUNT; i++)
{
temp = 0;
temp -= CLICK_NUM_DEC;
temp = -temp;
temp += i;
if (temp>0) temp = -temp;
if (temp == 0) temp -= CLICK_NUM_DISP;
if (rand1(0,10000000,&temp) + temp2 == acc_code_2 ) return i;
}
return -1;
}
// Get the third code that has the image type code encodded within it
long get_access_code_3(int int_num, int image_code)
{
long temp,temp2;
temp = int_num;
temp -= INT_NUM_DEC_3;
temp = -temp;
if (temp>0) temp = -temp;
if (temp == 0) temp -= INT_NUM_DISP;
temp2 = rand1(0,10000000,&temp);
temp = 0;
temp -= CODE_NUM_DEC;
temp = -temp;
temp += image_code;
if (temp>0) temp = -temp;
if (temp == 0) temp -= CODE_NUM_DISP;
return (rand1(0,10000000,&temp) + temp2);
}
// Return the number image code encodded into the third access code
int get_image_code_from_ac(long acc_code_3, int int_num)
{
long temp,temp2;
int i;
temp = int_num;
temp -= INT_NUM_DEC_3;
temp = -temp;
if (temp>0) temp = -temp;
if (temp == 0) temp -= INT_NUM_DISP;
temp2 = rand1(0,10000000,&temp);
for (i=0; i<NORMCOUNT; i++)
{
temp = 0;
temp -= CODE_NUM_DEC;
temp = -temp;
temp += i;
if (temp>0) temp = -temp;
if (temp == 0) temp -= CODE_NUM_DISP;
if (rand1(0,10000000,&temp) + temp2 == acc_code_3 ) return i;
}
return -1;
}
short get_image_code_e3(void)
{
unsigned long SN;
unsigned short int result;
unsigned short DevID,Passwd;
int i,j;
unsigned short val1,val4,data1 = 0;
McoStatus state;