From 1bb00f7798f9dc4dc0419b9b5f53b56af8b80b29 Mon Sep 17 00:00:00 2001
From: Manasi1305 <77058091+Manasi1305@users.noreply.github.com>
Date: Mon, 22 Nov 2021 12:29:48 +0530
Subject: [PATCH 1/4] Create DoNotCallSystemExit.java

---
 src/main/java/DoNotCallSystemExit.java | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 src/main/java/DoNotCallSystemExit.java

diff --git a/src/main/java/DoNotCallSystemExit.java b/src/main/java/DoNotCallSystemExit.java
new file mode 100644
index 0000000..34f0a6d
--- /dev/null
+++ b/src/main/java/DoNotCallSystemExit.java
@@ -0,0 +1,7 @@
+package javacodechecker;
+public class DoNotCallSystemExit {
+
+public static void m() {
+		System.exit(1);
+		}
+    }

From 597fbe28d1087f4114ec2b5290dfea6ef91c2b81 Mon Sep 17 00:00:00 2001
From: Manasi1305 <77058091+Manasi1305@users.noreply.github.com>
Date: Mon, 22 Nov 2021 12:31:52 +0530
Subject: [PATCH 2/4] Create MissingRequiredCryptographicStep.java

---
 .../MissingRequiredCryptographicStep.java     | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 src/main/java/MissingRequiredCryptographicStep.java

diff --git a/src/main/java/MissingRequiredCryptographicStep.java b/src/main/java/MissingRequiredCryptographicStep.java
new file mode 100644
index 0000000..6187ace
--- /dev/null
+++ b/src/main/java/MissingRequiredCryptographicStep.java
@@ -0,0 +1,28 @@
+package javacodechecker;
+public class MissingRequiredCryptographicStep {
+  public void notValid() throws Throwable
+                {
+       
+            final String CIPHER_INPUT = "ABCDEFG123456";
+            KeyGenerator kG = KeyGenerator.getInstance("AES");
+            SecretKey secretKey = kG.generateKey();
+            byte[] byteKey = secretKey.getEncoded();
+            SecretKeySpec secretKeySpec = new SecretKeySpec(byteKey, "AES");
+            Cipher aesCipher = Cipher.getInstance("AES");
+            aesCipher.init(Cipher.ENCRYPT_MODE, secretKeySpec);
+            byte[] encrypted = aesCipher.doFinal(CIPHER_INPUT.getBytes("UTF-8"));
+                 }
+         private void inValid() throws Throwable
+	        {
+	        
+	            final String CIPHER_INPUT = "ABCDEFG123456";
+	            KeyGenerator kGVal = KeyGenerator.getInstance("AES");
+	            kGVal.equals(kGVal);
+	            SecretKey secretKey = kGVal.generateKey();
+	            byte[] byteKey = secretKey.getEncoded();
+	            SecretKeySpec secretKeySpec = new SecretKeySpec(byteKey, "AES");
+	            Cipher aesCipher = Cipher.getInstance("AES");
+	            aesCipher.init(Cipher.ENCRYPT_MODE, secretKeySpec);
+	            byte[] encrypted = aesCipher.doFinal(CIPHER_INPUT.getBytes("UTF-8"));
+	        }
+}

From 44ce3a07a9334032d7762718bba03988b6946b34 Mon Sep 17 00:00:00 2001
From: Manasi1305 <77058091+Manasi1305@users.noreply.github.com>
Date: Mon, 22 Nov 2021 12:34:07 +0530
Subject: [PATCH 3/4] Create RedirectWithoutExit.java

---
 src/main/java/RedirectWithoutExit.java | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 src/main/java/RedirectWithoutExit.java

diff --git a/src/main/java/RedirectWithoutExit.java b/src/main/java/RedirectWithoutExit.java
new file mode 100644
index 0000000..e71d2d6
--- /dev/null
+++ b/src/main/java/RedirectWithoutExit.java
@@ -0,0 +1,10 @@
+package javacodechecker;
+public class RedirectWithoutExit {
+   public void bad(HttpServletRequest request, HttpServletResponse response) throws Throwable {
+        	 logger.info("doing some more things here after the redirect");
+        	 logger.info("doing some more things here after the redirect");
+		response.sendRedirect("/test");
+		Logger.info("doing some more things here after the redirect");
+	}
+}
+

From bde7c37c18ecf9a439cccc5380567f98809ea1a7 Mon Sep 17 00:00:00 2001
From: Manasi1305 <77058091+Manasi1305@users.noreply.github.com>
Date: Mon, 22 Nov 2021 12:34:38 +0530
Subject: [PATCH 4/4] Update MissingRequiredCryptographicStep.java

---
 src/main/java/MissingRequiredCryptographicStep.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/MissingRequiredCryptographicStep.java b/src/main/java/MissingRequiredCryptographicStep.java
index 6187ace..4c23599 100644
--- a/src/main/java/MissingRequiredCryptographicStep.java
+++ b/src/main/java/MissingRequiredCryptographicStep.java
@@ -1,4 +1,8 @@
 package javacodechecker;
+import javax.crypto.Cipher;
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.SecretKeySpec;
 public class MissingRequiredCryptographicStep {
   public void notValid() throws Throwable
                 {