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-rw-r--r--old_code/read_crypt.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/old_code/read_crypt.c b/old_code/read_crypt.c
deleted file mode 100644
index af3a7c0..0000000
--- a/old_code/read_crypt.c
+++ /dev/null
@@ -1,43 +0,0 @@
-#include<stdio.h>
-#include<stdlib.h>
-#include<string.h>
-
-int main(int argc, char *argv[]) {
-//reads a message <4096B and XORs it with key argv[1] in file argv[2]
-//message ends with string "@@@" after a white character.
-//To retrieve the original message, use onetimebluh.c
-FILE * keyfile = fopen(argv[1],"r");
-FILE * crypt = fopen(argv[2],"w");
-char msg[4096];
-
-printf("Write a message.\n It will be encrypted in file %s ",argv[2]);
-printf("with key %s\n",argv[1]);
-printf("When you're done, use the EOF sequence @@@. It must follow a white space!\n");
-
-char c_aux;
-int i=0,k=0;
-//scanf terminates at every white character, must be called by a While
-// "i" tells where you are in msg (which is overwritten each time)
-// "k" tells where you are in crypt
-while(strcmp(msg,"@@@"))
- {
- scanf("%s",msg);
- i=0;
- while(msg[i]!='\0') {
- fscanf(keyfile,"%c", &c_aux);
- fprintf(crypt,"%c",msg[i]^c_aux);
- i++;
- k++;
- }
- fscanf(keyfile,"%c",&c_aux);
- fprintf(crypt,"%c",' '^c_aux);
- k++;
- }
-
-while (k<4096){
-// fills the message with @s
- fscanf(keyfile,"%c",&c_aux);
- fprintf(crypt,"%c",'@'^c_aux);
- k++;}
-fclose(crypt);
-}