rev/java-rev-1

java-rev-1/RevOne.java

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+import java.util.Scanner;
+
+public class RevOne {
+   public static void main(String[] args) {
+      System.out.println("Enter the password: ");
+      Scanner scanner = new Scanner(System.in);
+
+      String line = scanner.nextLine();
+
+      if (checkPassword(line)) {
+         System.out.println("That's the right password!");
+      } else {
+         System.out.println("That's the incorrect password!");
+      }
+
+      scanner.close();
+   }
+
+   public static boolean checkPassword(String passwordGuess) {
+      String[] flagSegments = {"C0nGr4TulAt1OnS", "Y0u", "4Re", "J4v4", "Pr0"};
+
+      String flag = "camp{"+String.join("_", flagSegments)+"}";
+
+      return flag.equals(passwordGuess);
+   }
+}

java-rev-1/chall.yaml

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+name: Java Rev 1
+categories:
+  - rev
+value: 50
+flag: camp{C0nGr4TulAt1OnS_Y0u_4Re_J4v4_Pr0}
+description: |-
+  I keep on trying to get past this password checker but it won't let me, can you
+  find the right password?
+hints:
+  - What does the String.join() method do?
+files:
+  - src: RevOne.java
+authors:
+  - Jack Crowley
+visible: true

java-rev-1/solve.md

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+join the segments of the flag given with underscores, as defined by the code shown
+
+surround with `camp{}` and you have your flag.
+
+Alternatively, run the file and add the following line on line 23
+
+```java
+System.out.println(flag);
+```