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  1. public without sharing class VIP_EncryptTermsConditionDate {
  2.  
  3.  
  4.  
  5.     public static void getKeyAndIV() {
  6.  
  7.        // Generate a 32-byte (256-bit) secret key for AES256-GCM
  8.  
  9.         Blob key = Crypto.generateAesKey(256);
  10.  
  11.         String keyString = EncodingUtil.base64Encode(key); // Securely store this!
  12.  
  13.         updateCustomSetting(keyString);
  14.  
  15.     }
  16.  
  17.  
  18.  
  19.     public static void encryptTodayDate() {
  20.  
  21.         // Get today's date
  22.  
  23.         Date todayDate = Date.today();
  24.  
  25.  
  26.  
  27.         // Manually construct the date in YYYY-MM-DD format
  28.  
  29.         String formattedDate =
  30.  
  31.             todayDate.year() +
  32.  
  33.             '-' +
  34.  
  35.             (todayDate.month() < 10 ? '0' + todayDate.month() : String.valueOf(todayDate.month())) +
  36.  
  37.             '-' +
  38.  
  39.             (todayDate.day() < 10 ? '0' + todayDate.day() : String.valueOf(todayDate.day()));
  40.  
  41.  
  42.  
  43.         Blob dataBlob = Blob.valueOf(formattedDate);
  44.  
  45.         //Get the KEY and IV from custom setting
  46.  
  47.         VIP_Encode_URL__c encodeRec = VIP_Encode_URL__c.getInstance('URLkey');
  48.  
  49.  
  50.  
  51.         String keyString = encodeRec.VIP_key__c;
  52.  
  53.         Blob key = EncodingUtil.base64Decode(keyString);
  54.  
  55.  
  56.  
  57.         // Additional Authenticated Data for extra security (context binding)
  58.  
  59.         Blob aad = Blob.valueOf('VIP_TERMS_CONDITIONS_DATE');
  60.  
  61.  
  62.  
  63.         // Encrypt using AES256-GCM with managed IV (provides authentication + encryption)
  64.  
  65.         Blob encryptedBlob = Crypto.encryptWithManagedIV('AES256-GCM', key, dataBlob,aad);
  66.  
  67.  
  68.  
  69.         // Convert encrypted data, IV, and key to Base64 for storage
  70.  
  71.         String encryptedString = EncodingUtil.base64Encode(encryptedBlob)
  72.         .replace('+', '-')
  73.         .replace('/', '_')
  74.         .replace('=', '');;
  75.  
  76.  
  77.  
  78.         // Replace '/' with '_' only if '/' exists in the string
  79.  
  80.         // String aemSafeEncryptedString = encryptedString.contains('/') ? encryptedString.replace('/', '_') : encryptedString;
  81.  
  82.  
  83.  
  84.         //Requires SYSTEM_MODE because class is without sharing
  85.  
  86.         String encodedURL =
  87.  
  88.             [SELECT VIP_URL__c FROM VIP_URL__mdt WHERE DeveloperName = :VIP_Constants.TERMS_AND_CONDITIONS_URL WITH SYSTEM_MODE].VIP_URL__c +
  89.  
  90.             aemSafeEncryptedString;
  91.  
  92.         System.debug('encodedURL ==>'+encodedURL);
  93.  
  94.     }
  95.  
  96.  
  97.  
  98.     private static void updateCustomSetting(String keyString) {
  99.  
  100.         VIP_Encode_URL__c encodeRec = VIP_Encode_URL__c.getInstance('URLkey');
  101.  
  102.         if (encodeRec == null) {
  103.  
  104.             // Create a new record if it doesn't exist
  105.  
  106.             encodeRec = new VIP_Encode_URL__c();
  107.  
  108.             encodeRec.Name = 'URLkey';
  109.  
  110.         }
  111.  
  112.         encodeRec.VIP_key__c = keyString;
  113.  
  114.         VIP_UtilityController.upsertSObjectOperation(new List<VIP_Encode_URL__c>{ encodeRec }, 'VIP_EncryptTermsConditionDate');
  115.  
  116.     }
  117.  
  118.  
  119.  
  120. }
Success #stdin #stdout #stderr 0.01s 9060KB
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stdin
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Standard input is empty
stdout
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Object: nil error: did not understand #without
MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254)
UndefinedObject(Object)>>doesNotUnderstand: #without (SysExcept.st:1448)
UndefinedObject>>executeStatements (prog:1)
stderr
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./prog:5: parse error, expected '}'
./prog:13: expected expression
https://ideone.com/242JT8
language:
Smalltalk (gst 3.2.5)
created:
9 hours ago
visibility:
public

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