adding snippets tags for untagged example

Author: jschwarzwalder

java/example_code/s3/src/main/java/aws/example/s3/S3Encrypt.java

@@ -101,9 +101,8 @@ public void authenticatedEncryption_CustomerManagedKey() throws NoSuchAlgorithmE
      * MAC. Instead we use AES/CTR, an unauthenticated encryption algorithm. If {@link CryptoMode#StrictAuthenticatedEncryption}
      * is enabled, ranged GETs will not be allowed since they do not use authenticated encryption..
      */
-    // snippet-start:[s3.java1.s3_encrypt.strict_authenticated_encryption]
+
     public void authenticatedEncryption_RangeGet_CustomerManagedKey() throws NoSuchAlgorithmException {
-        // snippet-start:[s3.java1.s3_encrypt.strict_authenticated_encryption_build]
         SecretKey secretKey = KeyGenerator.getInstance("AES").generateKey();
         AmazonS3Encryption s3Encryption = AmazonS3EncryptionClientBuilder
                 .standard()
@@ -113,14 +112,13 @@ public void authenticatedEncryption_RangeGet_CustomerManagedKey() throws NoSuchA
                 .build();
 
         AmazonS3 s3NonEncrypt = AmazonS3ClientBuilder.defaultClient();
-        // snippet-end:[s3.java1.s3_encrypt.strict_authenticated_encryption_build]
 
         s3Encryption.putObject(BUCKET_NAME, ENCRYPTED_KEY, "some contents");
         s3NonEncrypt.putObject(BUCKET_NAME, NON_ENCRYPTED_KEY, "some other contents");
         System.out.println(s3Encryption.getObjectAsString(BUCKET_NAME, ENCRYPTED_KEY));
         System.out.println(s3Encryption.getObjectAsString(BUCKET_NAME, NON_ENCRYPTED_KEY));
     }
-    // snippet-end:[s3.java1.s3_encrypt.strict_authenticated_encryption]
+
 
     /**
      * Same as {@link #authenticatedEncryption_CustomerManagedKey()} except uses an asymmetric key pair and
@@ -148,7 +146,9 @@ public void authenticatedEncryption_CustomerManagedAsymmetricKey() throws NoSuch
      * {@link #authenticatedEncryption_CustomerManagedKey()} is that attempting to retrieve an object non
      * encrypted with AES/GCM will thrown an exception instead of falling back to encryption only or plaintext GET.
      */
+    // snippet-start:[s3.java1.s3_encrypt.strict_authenticated_encryption]
     public void strictAuthenticatedEncryption_CustomerManagedKey() throws NoSuchAlgorithmException {
+        // snippet-start:[s3.java1.s3_encrypt.strict_authenticated_encryption_build]
         SecretKey secretKey = KeyGenerator.getInstance("AES").generateKey();
         AmazonS3Encryption s3Encryption = AmazonS3EncryptionClientBuilder
                 .standard()
@@ -158,6 +158,7 @@ public void strictAuthenticatedEncryption_CustomerManagedKey() throws NoSuchAlgo
                 .build();
 
         AmazonS3 s3NonEncrypt = AmazonS3ClientBuilder.defaultClient();
+        // snippet-end:[s3.java1.s3_encrypt.strict_authenticated_encryption_build]
 
         s3Encryption.putObject(BUCKET_NAME, ENCRYPTED_KEY, "some contents");
         s3NonEncrypt.putObject(BUCKET_NAME, NON_ENCRYPTED_KEY, "some other contents");
@@ -169,6 +170,7 @@ public void strictAuthenticatedEncryption_CustomerManagedKey() throws NoSuchAlgo
             System.err.println(NON_ENCRYPTED_KEY + " was not encrypted with AES/GCM");
         }
     }
+    // snippet-end:[s3.java1.s3_encrypt.strict_authenticated_encryption]
 
     /**
      * Strict authenticated encryption mode does not support ranged GETs. This is because we must use AES/CTR for ranged
@@ -292,7 +294,9 @@ public void encryptionOnly_KmsManagedKey() throws NoSuchAlgorithmException {
     /**
      * This uses the V2 metadata schema with a key wrap algorithm of 'kms' and a CEK algorithm of AES/GCM/NoPadding.
      */
+    // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption]
     public void authenticatedEncryption_KmsManagedKey() throws NoSuchAlgorithmException {
+        // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_builder]
         AmazonS3Encryption s3Encryption = AmazonS3EncryptionClientBuilder
                 .standard()
                 .withRegion(Regions.US_WEST_2)
@@ -302,20 +306,24 @@ public void authenticatedEncryption_KmsManagedKey() throws NoSuchAlgorithmExcept
                 .build();
 
         AmazonS3 s3NonEncrypt = AmazonS3ClientBuilder.defaultClient();
+        // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_builder]
 
+        // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_put_object]
         s3Encryption.putObject(BUCKET_NAME, ENCRYPTED_KEY, "some contents");
         s3NonEncrypt.putObject(BUCKET_NAME, NON_ENCRYPTED_KEY, "some other contents");
         System.out.println(s3Encryption.getObjectAsString(BUCKET_NAME, ENCRYPTED_KEY));
         System.out.println(s3Encryption.getObjectAsString(BUCKET_NAME, NON_ENCRYPTED_KEY));
+        // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_put_object]
     }
+    // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption]
 
     /**
      * Same as authenticatedEncryption_KmsManagedKey except throws an exception when trying to get objects not encrypted with
      * AES/GCM.
      */
-    // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption]
+    // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_strict]
     public void strictAuthenticatedEncryption_KmsManagedKey() throws NoSuchAlgorithmException {
-        // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_builder]
+        // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_strict_builder]
         AmazonS3Encryption s3Encryption = AmazonS3EncryptionClientBuilder
                 .standard()
                 .withRegion(Regions.US_WEST_2)
@@ -325,23 +333,23 @@ public void strictAuthenticatedEncryption_KmsManagedKey() throws NoSuchAlgorithm
                 .build();
 
         AmazonS3 s3NonEncrypt = AmazonS3ClientBuilder.defaultClient();
-        // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_builder]
+        // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_strict_builder]
 
-        // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_put_object]
+        // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_strict_put_object]
         s3Encryption.putObject(BUCKET_NAME, ENCRYPTED_KEY, "some contents");
         s3NonEncrypt.putObject(BUCKET_NAME, NON_ENCRYPTED_KEY, "some other contents");
-        // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_put_object]
-        // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_exception]
+        // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_strict_put_object]
+        // snippet-start:[s3.java1.s3_encrypt.kms_authenticated_encryption_strict_exception]
         try {
             s3Encryption.getObjectAsString(BUCKET_NAME, NON_ENCRYPTED_KEY);
         } catch (SecurityException e) {
             // Strict authenticated encryption will throw an exception if an object is not encrypted with AES/GCM
             System.err.println(NON_ENCRYPTED_KEY + " was not encrypted with AES/GCM");
         }
 
-        // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_exception]
+        // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_strict_exception]
     }
-    // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption]
+    // snippet-end:[s3.java1.s3_encrypt.kms_authenticated_encryption_strict]
 
 }
 // snippet-end:[s3.java1.s3_encrypt.complete]