start adding solution crack

Author: Mykolas Krupauskas

chapter2/crack.c

@@ -1,12 +1,40 @@
 #include <stdio.h>
 #include <cs50.h>
+#define _XOPEN_SOURCE
+#include <unistd.h>
 
-int main(int argc, char **argv)
+int main (int argc, char **argv)
 {
-    // There must be two arguments
     if (argc != 2)
     {
-        printf("No key provided");
+        printf("You must provide a hash");
         return 1;
     }
-}
+
+    char salt[3];
+    salt[0] = argv[1][0];
+    salt[1] = argv[1][1];
+    salt[2] = '\0'
+
+    char pass[4];
+    char *characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+    for (int i = 0; i < 4; i++)
+    {
+        for (int j = 0; j < 52; j++)
+        {
+
+            for (int k = 0; k < 52; k++)
+            {
+
+                for (int l = 0; l < 52; l++)
+                {
+
+                    for (int j = 0; j < 52; j++)
+                    {
+
+                    }
+                }
+            }
+        }
+    }
+}