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#include<fstream.h> //for file Input Output
#include<conio.h> // for clrscr() and getch()
#include<direct.h> // for mkdir()
#include<stdlib.h> // for exit()
#include<stdio.h> //for gets()
#include<string.h> //for string related functions
#include<ctype.h> // for toupper()
ifstream ifile;
ofstream ofile;
struct data
{
char *user_id;
char *user_name;
char *user_password;
char *security_ques;
char *security_ans;
char *account_name[99];
char *account_password[99];
char *account_note[99];
}in,out;
char ch,*temp1,*temp2;int x,user_check;
void main()
{
void Define();
void Menu();
clrscr();
ifile.open("C:\\PMANAGER\\DATA.MIC",ios::binary);
if(!ifile)
{
ifile.close();
Define();
}
ifile.close();
Menu();
}
void Define()
{
mkdir("C:\\PMANAGER");
ofile.open("C:\\PMANAGER\\DATA.MIC",ios::binary);
ofile.close();
}
void Menu()
{
void SignIn();
void SignUp();
clrscr();
cout<<"******************WELCOME TO MIC. PASSWORD MANAGER******************Version 1.00"<<endl;
cout<<"******************************************************Developed By:Pratik Ranjan"<<endl;
cout<<"******************************************************************Mic. Softwares"<<endl<<endl<<endl<<endl;
label1: cout<<"Enter 1. To Sign Up"<<endl;
cout<<"Enter 2. To Sign In"<<endl;
cout<<"Enter 3. To Exit"<<endl<<endl;
cout<<"Enter your choice: ";
cin>>ch;
switch(ch)
{
case '1': SignUp();
break;
case '2': SignIn();
break;
case '3': exit(0);
break;
default: cout<<"Wrong choice"<<endl<<"Press any key to continue: ";
getch();
clrscr();
goto label1;
}
}
void SignUp()
{
int CheckValidity(char *);
void SignIn();
cout<<endl<<"Enter your name: "<<endl;
gets(out.user_name);
label2: cout<<"Enter your desired username"<<endl;
gets(out.user_id);
x=CheckValidity(out.user_id);
if(x==1)
{
cout<<"Invalid username: "<<endl;
cout<<"1. Your Username must not contain space ''space'' in between"<<endl;
cout<<"2. Your Username must start with an alphabet"<<endl<<endl;
goto label2;
}
else if(x==2)
{
cout<<"Sorry Username already taken. Please choose a new username"<<endl;
goto label2;
}
label3: cout<<"Choose Password: ";
gets(temp1);
cout<<"Enter Password again: ";
gets(temp2);
if(strcmp(temp1,temp2)!=0)
{
cout<<"Your Password do not match, Please enter your password again"<<endl;
goto label3;
}
strcpy(out.user_password,temp1);
cout<<"Just in case you forget your password, enter a security question for account recovery"<<endl;
gets(out.security_ques);
cout<<"Enter the answer of the above question: ";
gets(out.security_ans);
ofile.open("C:\\PMANAGER\\DATA.MIC",ios::binary);
ofile.write((char*)&out,sizeof(out));
ofile.close();
cout<<endl<<"Congratulations, your account has been created"<<endl;
SignIn();
}
int CheckValidity(char* pa)
{
int i,j;
int check,length;
check=toupper(pa[0]);
if(!((check>=65)&&(check<=90)))
{
return 1;
}
length=strlen(pa);
for(i=0;i<length;i++)
{
if(pa[i]==' ')
return 1;
}
ifile.open("C:\\PMANAGER\\DATA.MIC",ios::binary);
while(!ifile.eof())
{
ifile.read((char*)&in,sizeof(in));
user_check=strcmp(in.user_id,pa);
if(user_check==0)
{
ifile.close();
return 2;
}
}
ifile.close();
return 0;
}
void SignIn()
{
data hitman;
cout<<"SignIn function is working"<<endl;
ifstream fin;
fin.open("C:\\PMANAGER\\DATA.MIC",ios::binary);
while(!fin.eof())
{
fin.read((char *)&hitman,sizeof(hitman));
cout<<"User name= "<<hitman.user_name<<endl;
cout<<"User password= "<<hitman.user_password<<endl;
cout<<"Security question= "<<hitman.security_ques<<endl;
cout<<"Security Answer= "<<hitman.security_ans<<endl;
}
}
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