text: import hashlib
  import base64
  import copy
  
  #change PKI id to UUID
  def pkiToUuid(token):
      if token is None:
          return "None"
      if token[:2] == "MI":
          hasher = hashlib.md5()
          hasher.update(token)
          token = hasher.hexdigest()
      return token
  
  #encode token to a partial base64 string.
  def b64encodeToken(token):
      return "encode-" + base64.encodestring(pkiToUuid(token))[:32]
  
  def hasSensitiveStr(inStr):
      sensitiveStr = ['Password','PASSWORD','password','Pswd','PSWD','signature','HmacSHA256']
      for item in sensitiveStr:
          if item in str(inStr):
              return True;
          
      return False
  