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  1.     public static String decryptKey(String encryptedKey) {
  2.         String b64 = encryptedKey.replaceAll('[_]', '/').replaceAll('[-]', '+');
  3.         Integer mod = Math.mod(b64.length(), 4);
  4.         if (mod > 0) {
  5.             b64 += String.valueOf('===='.substring(0, 4 - mod));
  6.         }
  7.         Blob encryptedBlob = EncodingUtil.base64Decode(b64);
  8.         Blob keyBlob = EncodingUtil.base64Decode(Helpers.getEncryptionKey());
  9.         Blob decryptedBlob = Crypto.decryptWithManagedIV('AES256', keyBlob, encryptedBlob);
  10.         String decryptedString = decryptedBlob.toString();
  11.         if (decryptedString.startsWith('.')) {
  12.             decryptedString = decryptedString.substring(1);
  13.         }
  14.         return decryptedString;
  15.  
Success #stdin #stdout #stderr 0.01s 9980KB
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stdin
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Standard input is empty
stdout
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Object: nil error: did not understand #static
MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254)
UndefinedObject(Object)>>doesNotUnderstand: #static (SysExcept.st:1448)
UndefinedObject>>executeStatements (prog:1)
Object: String error: did not understand #encryptedKey
MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254)
String class(Object)>>doesNotUnderstand: #encryptedKey (SysExcept.st:1448)
UndefinedObject>>executeStatements (prog:1)
stderr
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./prog:2: parse error, expected '}'
https://ideone.com/cwizGf
language:
Smalltalk (gst 3.2.5)
created:
22 hours ago
visibility:
public

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