Merge pull request #34 from JaiMaaSheeravali/tut-levels

added rest tutorial levels

src/levels.cpp

@@ -10,15 +10,11 @@ const char *passwd_list[] = {
     "j7uvv2CwUFSujANxHnM2dM4L",
     "wdJPxNNK66cUGra6JJjbCLRe",
     "8X8jevLsYwWpZkhvDHXUWu5Q",
-    "fcyHejqsN4LUgqVD9SACZLzh",
-    "Y99Ch3hbZy8QhDm639BCxayF",
-    "Q9n59xHrrTmyRcWc6Ag8m8d9",
-    "JtfU4VftpqH3wbB6cVdjdLqr",
-    "NZAbCFvQuSrPmDgrQHRCj2GZ"};
+    "713ef6fc74479b3881d7fdb9b696a170173f5b6c"};
 
 string curr_pass;
 int curr_level = 1;
-bool unlocked[10];
+bool unlocked[6];
 
 void print_instructions(string p)
 {
@@ -49,9 +45,16 @@ bool check_password(int level)
     {
         cout << "Success!!\n";
         unlocked[level] = 1;
-        curr_level++;
+        if (level == 6)
+            cout << "All levels completed!\n";
+        else
+            curr_level++;
+
+        return 1;
     }
     else
+    {
         cout << "wrong password!!\n";
-    return 1;
+        return 0;
+    }
 }

src/tutorial.cpp

@@ -26,16 +26,16 @@ int create_tutorial_folder()
     home = strdup(pw->pw_dir);
     home_dir = home;
     // roosh_launch("rm -rf " + home_dir + "/tutorial");
-    roosh_launch("cp -r tutorial " + home_dir);
+    roosh_launch("cp -r -u tutorial " + home_dir);
     return 0;
 }
 
 int roosh_exec_tutorial(char **args, int num_args)
 {
     //number of arguments can be =>
     // 1 i.e. tutorial
-    // 3 i.e. tutorial level <1-10>
-    // 4 i.e. tutorial level <1-10> password
+    // 3 i.e. tutorial level <1-6>
+    // 4 i.e. tutorial level <1-6> password
 
     //tutorial cmd
     if (num_args == 1)
@@ -62,19 +62,31 @@ int roosh_exec_tutorial(char **args, int num_args)
         ss << args[2];
         ss >> level;
 
-        //level must be b/w 1-10
-        if (level > 0 && level <= 10 && (strlen(args[2]) == level / 10 + 1))
+        //level must be b/w 1-6
+        if (level > 0 && level <= 6 && (strlen(args[2]) == level / 10 + 1))
         {
 
             if (num_args == 3)
             {
-                //display corresponding instructins
-                string path = (home_dir + "/tutorial/lvl_instrns/level" + args[2] + ".txt");
-                print_instructions(path);
-
-                //navigate to corresponding directory
-                path = (home_dir + "/tutorial/tutorial_levels/level" + args[2]);
-                chdir(path.c_str());
+                if (level == 1 || unlocked[level - 1])
+                {
+                    //display corresponding instructins
+                    string path = (home_dir + "/tutorial/lvl_instrns/level" + args[2] + ".txt");
+                    print_instructions(path);
+
+                    //navigate to corresponding directory
+                    path = (home_dir + "/tutorial/tutorial_levels/level" + args[2]);
+                    chdir(path.c_str());
+                    if (level == 4)
+                    {
+
+                        roosh_launch("chmod 000 " + home_dir + "/tutorial/tutorial_levels/level4/open_me");
+                    }
+                }
+                else
+                {
+                    print_no_access_to_level();
+                }
             }
 
             else
@@ -88,6 +100,7 @@ int roosh_exec_tutorial(char **args, int num_args)
                 else if (unlocked[level - 1])
                 {
                     check_password(level);
+
                     return 1;
                 }
 
@@ -101,8 +114,8 @@ int roosh_exec_tutorial(char **args, int num_args)
 
         else
         {
-            //display error if level is not an integer bw 1 nd 10
-            cerr << "Please enter a level between 1 to 10.\n";
+            //display error if level is not an integer bw 1 nd 6
+            cerr << "Please enter a level between 1 to 6.\n";
             return 1;
         }
     }
@@ -114,11 +127,10 @@ int roosh_exec_tutorial(char **args, int num_args)
     }
 }
 
-
 bool write_tutorial(string filepath)
 {
     string line;
-    filepath = home_dir+"/tutorial/tutorial_cmd/"+filepath;
+    filepath = home_dir + "/tutorial/tutorial_cmd/" + filepath;
 
     ifstream myfile(filepath);
 
@@ -164,8 +176,9 @@ bool write_tutorial(string filepath)
             getline(cin, user_choice);
 
             cout << endl;
-
-            if(user_choice == "q"){
+
+            if (user_choice == "q")
+            {
                 myfile.close();
                 return true;
             }
@@ -175,7 +188,7 @@ bool write_tutorial(string filepath)
 
     else
         cout << "Unable to open file";
-    
+
     return false;
 }
 
@@ -201,24 +214,24 @@ int roosh_tutorial()
     string user_choice;
     getline(cin, user_choice);
 
-    if(user_choice == "q")
+    if (user_choice == "q")
         return 1;
 
-    cout << endl;    
+    cout << endl;
 
     cout << "\n"
          << BLUE << "          "
          << "Basic linux commands" << endl;
     cout << RESET << endl;
     exit_tut = write_tutorial("basiccmdlist.txt");
 
-    if(exit_tut)
+    if (exit_tut)
         return 1;
 
     cout << BLUE << "            "
          << "Git linux commands" << endl;
     cout << RESET << endl;
     exit_tut = write_tutorial("gitcmdlist.txt");
-    
+
     return 1;
 }

tutorial/lvl_instrns/level3.txt

@@ -0,0 +1,4 @@
+Commands you may need to solve the level-
+ls cd cat grep
+
+Hint: The password is just next to the word "gerrymandering" in any of the three files.

tutorial/lvl_instrns/level4.txt

@@ -0,0 +1,4 @@
+Commands you may need to solve the level-
+ls cd chmod cat 
+
+Hint: The password is stored in a file named 'open_me'.

tutorial/lvl_instrns/level5.txt

@@ -0,0 +1,4 @@
+Commands you may need to solve the level-
+ls cd find cat grep
+
+Hint: The password is stored in a file named 'readme'.

tutorial/lvl_instrns/level6.txt

@@ -0,0 +1,6 @@
+Commands you may need to solve the level-
+git commands like clone, log ..
+
+Checkout our git repository => https://github.com/JaiMaaSheeravali/Roosh.git
+
+The commit hash for the first commit by the author "Prakahar Gupta" in this repository is the password ..

tutorial/tutorial_levels/level3/file1

@@ -0,0 +1 @@
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