#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
char char_Sp[25]={'~','!','@','#','$','%','^','&','*','(',')','-','+','>','{','}',
':','|','<','?','`','[',']',';',',','.'};
char Numbers[10];
char LowL[26];
char UpperL[26];
void init_Tab()
{
char i1,i2;
int j;
j=0;
for(i1='0';i1<'9'+1;i1++)
{
Numbers[j]=i1;
++j;
}
j=0;
for(i1='a',i2='A';i1<'z'+1;i1++,i2++)
{
LowL[j]=i1;
UpperL[j]=i2;
++j;
}
}
char write_Char()
{
int i,j;
char c;
i=rand()%4;
switch(i)
{
case 0:
j=rand()%26;
c=char_Sp[j];
break;
case 1:
j=rand()%10;
c=Numbers[j];
break;
case 2:
j=rand()%26;
c=LowL[j];
break;
case 3:
j=rand()%26;
c=UpperL[j];
break;
default:
break;
}
return c;
}
int main(int argc, char **argv)
{
srand(time(NULL));
init_Tab();
char file_Name[20];
char **passwd,res;
FILE *my_FILE;
int pas,chr,i,j;
printf("How many passwdords ? : ");
scanf("%d", &pas);
printf("How many characters ? : ");
scanf("%d", &chr);
printf("File name (max 20) ? : ");
scanf("%s",file_Name);
passwd=(char**)malloc(pas*sizeof(char*));
for(i=0;i<pas;i++)
{
passwd[i]=malloc(chr*sizeof(char*));
}
for(i=0;i<pas;i++)
{
for(j=0;j<chr;j++)
{
res=write_Char();
passwd[i][j]=res;
}
}
my_FILE=fopen(file_Name,"w");
for(i=0;i<pas;i++)
{
fprintf(my_FILE,"%s \n",passwd[i]);
}
fclose(my_FILE);
for(i=0;i<pas;i++)
free(passwd[i]);
free(passwd);
return 0;
}
