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/*
TESTCRC.C
Kevin Dean
Fairview Mall P.O. Box 55074
1800 Sheppard Avenue East
Willowdale, Ontario
CANADA M2J 5B9
CompuServe ID: 76336,3114
March 24, 1991
This program demonstrates the anti-virus CRC algorithm in VALIDCRC.C.
The response to an invalid CRC is entirely up to the programmer.
This code is public domain.
*/
#include <stdio.h>
#include <stdlib.h>
#include "viruscrc.h"
/***/
main()
{
switch (validatecrc("TESTCRC.EXE"))
{
case CRC_VALID:
puts("CRC is valid.");
break;
case CRC_INVALID:
case CRC_ISZERO:
fputs("*** WARNING *** Program's CRC is invalid.\n"
"This program may have been infected by a virus.\n", stderr);
break;
case CRC_NOMEM:
fputs("Insufficient memory to run CRC calculation.\n", stderr);
break;
case CRC_FILEERR:
fputs("Program file not found; cannot calculate CRC.\n", stderr);
break;
}
return (0);
}
