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Title MULTI-LEVEL ENCRYPTION UTILITY - CRYPTOMYTE
Author Karthick Raja
Author Email karthick_npgct [at] yahoo.com
Description
Category C » Beginners / Lab Assignments
Hits 364098
Code Select and Copy the Code
#include<stdio.h> #include<conio.h> #include<string.h> #include<dir.h> #include<dos.h> #define NULL 0 # define pl 100 #define PASS "efy" #define LEN 3 char key,msg[80]; unsigned int sno,fno,dno,subflag; struct ffblk file; FILE *lg; typedef struct node { char name[13]; struct node *next; }dirlist; char getkey(void); int passwordok(void); int verify(char*); int getchoice(void); int exorfile(char*,char*); int initprocess(char*,char*); void operate(char *,char *); void about(void); void rails(int ,char); void makepath(char *,char *); void main(int argn,char *argv[]) { char srcpath[pl],trgpath[pl],trgdir[pl],srcdir[pl]; int tmp; if(argn>3) { cputs(" MultiLevel Encryption utility for Directories"); cputs(" Call Format shold be:"); cputs(" command [data Directory] [target Directory(optional)])"); exit(); } window(1,1,80,8); textattr(0x2a); clrscr(); about(); window(1,1,80,8); textattr(0x6e); clrscr(); if(argn<2) { cputs("Enter the source Directory=>"); scanf("%s",srcdir); } else strcpy(srcdir,argv[1]); makepath(srcpath,srcdir); if(!verify(srcpath)) { printf(" Can't Locate the source Directory[%s]",srcpath); printf(" Not a Valid Diretory"); exit(0); } if(argn<3) { cputs(" Enter the Target Directory=>"); scanf("%s",trgdir); } else strcpy(trgdir,argv[2]); makepath(trgpath,trgdir); tmp=strlen(srcpath); if(strnicmp(srcpath,trgpath,tmp)==0&&(trgpath[tmp]=='\'||trgpath[tmp])=='

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