Password generator

xiaoxiao2021-03-06  191

#include

#include

#include

Void very_easy_password (int);

Void very_easy2_password (int);

Void Easy_Password (int);

Void Medium_password (int);

Void hard_password (int);

Void hard2_password (int);

Void Very_hard_password (int);

Void Extreme_Password (int);

Int main (void)

{

Printf ("" PWGEN.EXE, Password Generator, Copyright (C) 2004 Scorpius ");

Printf ("/ N / NPWGEN.EXE IS Free Software; You Can Redistribute IT and / Or Modify");

Printf ("/ Nit Under The Terms of The GNU General Public License As Published BY");

Printf ("/ Nthe Free Software Foundation; Either Version 2 of the license.");

Printf ("/ N / NPWgen.exe IS Distributed in the Hope That IT Will BE Uses);

Printf ("/ NBUT WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF");

Printf ("/ Nmerchantability Or Fitness for a particular purpose. See the");

Printf ("/ NGNU General Public License for More Details.");

Printf ("/ N / NYOU SHOULD HAVE RECEIVED A COPY OF THE GNU General Public License";

Printf ("/ nalong with this program; if not, write to the free software);"); ");" / NALONG WITH THIS PROGRAM;

Printf ("/ NFoundation, Inc., 59 Temple Place, Suite 330, Boston, MA 0211-1307 USA / N / N");

CHAR AGAIN = 'Y';

While (again == 'y' || again == 'y')

{

INT Password_length = 0;

INT choice = 0;

Printf ("/ n1: (a-z) / t / t / t / t / Tvery Easy Password");

Printf ("/ N2: (a-z) / t / t / t / t / tvery easy password");

Printf ("/ N3: (A-Z, A-Z) / T / T / T / T / TEASIPORD");

Printf ("/ N4: (A-Z, 0-9) / T / T / T / T / TMEDIUM Password");

Printf ("/ N5: (A-Z, A-Z, 0-9) / T / T / T / Thard Password");

Printf ("/ N6: (AZ, 0-9, //] [^ _) / T / T / Thard password"); Printf ("/ N7: (! # $% '(*) , - . /, AZ, 0-9) / Tvery Hard Password ");

Printf ("/ N8: Full Keyboard Characters (Except Space), Almost Impossible To CRACK / N / N");

While (choice <1 || choice> 8)

{

Printf ("Enter the Characterset you wish to use:");

Scanf ("% d", & choice);

}

While ((Password_length <1) || (Password_length> 256))

{

Printf ("Enter The Length of The Password (MAX 256):");

Scanf ("% d", & password_length;

IF (Password_Length <8)

{

Printf ("/ n / nchoosen password is only% D Characters Long!", Password_Length);

Printf ("/ Nremember, a Password IS AS AS LENGTH!");

Printf ("/ NThe Above Gradations Only Apply with a minimal password length of 8./N");

}

}

Printf ("/ NYOUR Password IS:");

Switch (choice)

{

Case 1:

Very_easy_password (Password_length);

Break;

Case 2:

Very_easy2_password (password_length);

Break;

Case 3:

Easy_Password (Password_length);

Break;

Case 4:

Medium_password (Password_length);

Break;

Case 5:

HARD_PASSWORD (Password_length);

Break;

Case 6:

HARD2_Password (Password_length);

Break;

Case 7:

Very_hard_password (Password_length);

Break;

Case 8:

Extreme_password (Password_length);

Break;

DEFAULT:

Break;

}

Printf ("/ nwant to generate another password (y / n)?");

Again = getCH ();

Printf ("/ n / n");

}

Printf ("Thank you for using my program, for qustctions / comments contact me at");

Printf ("/ nscorpius_unknown@yahoo.com");

Printf ("/ npress any key to exit");

Char any = getCH ();

Return 0;

}

/ * (a-z) Very Easy Password * /

Void very_easy_password (length)

{

SRAND (Time (null);

While (Length> 0)

{

int CHA;

Cha = rand ()% 128;

IF ((CHA> = 97 && cha <= 122))

{

Printf ("% C", cha);

Length -;

}

}

}

/ * (A-z) Also Very Easy Password * /

Void very_easy2_password (length)

{

SRAND (Time (null);

While (Length> 0)

{

int CHA;

Cha = rand ()% 128;

IF ((cha> = 65 && cha <= 90)))

{

Printf ("% C", cha);

Length -;

}

}

}

/ * (A-Z, A-Z), easy password * /

Void Easy_Password (Length)

{

SRAND (Time (null);

While (Length> 0)

{

int CHA;

Cha = rand ()% 128;

IF ((cha> = 65 && cha <= 90) || (cha> = 97 && cha <= 122))

{

Printf ("% C", cha);

Length -;

}

}

}

/ * (a-z, 0-9) Medium password * /

Void Medium_Password (Length)

{

SRAND (Time (null);

While (Length> 0)

{

int CHA;

Cha = rand ()% 128;

IF ((cha> = 48 && cha <= 57) || (cha> = 97 && cha <= 122))

{

Printf ("% C", cha);

Length -;

}

}

}

/ * (A-Z, A-Z, 0-9) HARD Password * /

Void hard_password (length)

{

SRAND (Time (null);

While (Length> 0)

{

int CHA;

Cha = rand ()% 128;

IF ((cha> = 48 && cha <= 57) || (cha> = 65 && cha <= 90) || (cha> = 97 && cha <= 122)))

{

Printf ("% C", cha);

Length -;

}

}

}

/ * (A-Z, 0-9, /] [^ _) HARD Password * /

Void Hard2_Password (Length)

{

SRAND (Time (null);

While (Length> 0)

{

int CHA;

Cha = rand ()% 128;

IF ((cha> = 48 && cha <= 57) || (cha> = 91 && cha <= 95) || (CHA> = 97 && cha <= 122)))

{

Printf ("% C", cha);

Length -;

}

}

}

/ * (! "# $% '(*) , -. /, A-z, 0-9) Very Hard Password * /

Void Very_hard_password (length) {

SRAND (Time (null);

While (Length> 0)

{

int CHA;

Cha = rand ()% 128;

IF ((cha> = 48 && cha <= 57) || (cha> = 65 && cha <= 90) || (cha> = 97 && cha <= 122)))

{

Printf ("% C", cha);

Length -;

}

}

}

/ * Full Keyboard Characters (Except Space), Almost Impossible To CRACK * /

Void Extreme_Password (Length)

{

SRAND (Time (null);

While (Length> 0)

{

int CHA;

Cha = rand ()% 128;

IF ((CHA> = 33 && cha <= 126))

{

Printf ("% C", cha);

Length -;

}

}

}

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